ML071870497

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CY-HP-0202, Rev. 0, Calculation of Future Groundwater Dose Resulting from Residual Radioactivity in Concrete to Remain in Groundwater Saturated Zone Using the Cy Ltp Basement Fill Model, Attachment 4 Continued
ML071870497
Person / Time
Site: Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date: 05/23/2007
From: Newson C T
Connecticut Yankee Atomic Power Co
To:
NRC/FSME
References
CY-07-087 CY-HP-0202 Rev 0
Download: ML071870497 (686)
v • d • e


Text

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/7/2005 11:10:00AM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-10 Client Sample ID: 3107-O000-195-C-1C-04 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -3.05E-03 U 2.75E-02 2.75E-02 4.88E-02 pCi/g -0.06 4/18/05 07:48 a 287.9 GER7$1 2.OOE+01 -022 g EU-152 1.78E-02 U 7.26E-02 7.26E-02 1.33E-01 pCi/g 0.13 4/18/05 07:48 a 287.9 GER7$1 9.OOE+00 0.49 9 EU-154 684E-02 U 8.91E-02 8.91E-02 1.84E-01 pCi/g 0.37 4/18/05 07:48 a 287.9 GER7$1 7,OOE+00 (1.5) g EU-155 5.07E-02 U 7.23E-02 7.23E-02 1.31E-01 pCi/g 0.39 4/18/05 07:48 a 287.9 GER7$1 3.OOE+02 (1.4) g K-40 &I18E+O0 1.47E+00 1.47E+00 6.01E-01 pCi/g (13.6) 4/18/05 07:48 a 287.9 GER7$1 (11.1) g MN-54 -2.10E-02 U 2.66E-02 2.66E-02 4.32E-02 pCi/g -0.48 4/18/05 07:48 a 287.9 GER7$1 2.OOE+00 -(1.6) 9 NB-94 -1.26E-02 U 2.79E-02 2.79E-02 4.75E-02 pCilg -0.27 4/18/05 07:48 a 287.9 GER7$1 3.OOE-01 -0.9 g PB-212 3.73E-01 1.06E-01 1.06E-01 1.04E-01 pCi/g (3.6) 4/18/05 07:48 a 287.9 GER7$1 (7.1) g PB-214 5.IOE-01 1.24E-01 1.24E-01 9.27E-02 pCi/g (5.5) 4/18/05 07:48 a 287,9 GER7$1 (8.3) g RA-226 3.22E-01 1.12E-01 1.12E-01 9.45E-02 pCi/g (3.4) 4/18/05 07:48 a 287.9 GER7$1 (5.7) 9 TL-208 9.81E-02 5.29E-02 5.29E-02 4.50E-02 pCi/g (2.2) 4/18/05 07:48 a 287.9 GER7$1 (3.7) g STL Richland rptSTLRchSample V4.12 A97-,.MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS Date: 21-Apr-05 Lab Name: STL Richland SDG: 28704 Collection Date: 4/7/2005 11:10:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D13501180-10 Client Sample ID: 3107-0000-195-C-1C-04 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-11 Client Sample ID: 3107-0000-195-C-2C-05 Date: 21-Apr-05 Collection Date: 4/7/2005 11:35:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105267 RICHRC5006 WorkOrder:

G8FRF1AD Report DB ID: 9G8FRF10 STRONTIUM 2.OOE-01 1.55E-02 5.43E-02 1.59E-02 pCi/g 88% (12.6) 4/20/05 09:53 a 25.09 GPC28D 7.62E-03 1.OOE-02 (7.4) G Batch: 5105278 RICHRC5037 Work Order: G8FRF1AC Report DB ID: 9G8FRF10 H-3 1.13E+01 1.50E-01 4.96E-01 3.59E-02 pCi/g 100% (315.9) 4/19/05 03:44 a 100.6 LSC3 1.66E-02 3.OOE+00 (45.7) G Batch: 5105290 RICHRC5017 Work Order: G8FRF1AA Report DB ID: 9G8FRF10 AC-228 3.52E-01 U 1.32E-01 1.32E-01 2.73E-01 pCi/g (1.3) 4/18/05 07:49 a 290.3 GER8$1 (5.3) g AG-108M 1.33E-02 U 1.86E-02 1.86E-02 3.53E-02 pCilg 0.38 4/18/05 07:49 a 290.3 GER8$1 (1.4) g AM-241 -4.04E-02 U 4.27E-02 4.27E-02 7.05E-02 pCi/g -0.57 4/18/05 07:49 a 290.3 GER8$1-(1.9) g BI-212 4.37E-01 U 3.68E-01 3.68E-01 7.34E-01 pCi/g 0.6 4/18/05 07:49 a 290.3 GER8$1 (2.4) g BI-214 5.01E-01 U 1.13E-01 1.13E-01 1.85E-01 pCi/g (2.7) 4/18/05 07:49 a 290.3 GER8$1 (8.9) g CO-60 -2.50E-02 U 2.41 E-02 2.41E-02 3.71E-02 pCi/g -0.67 4/18/05 07:49 a 290.3 GER8$1 3.OOE+00 -(2.1) g CS-134 2.1IE-02 U 3.15E-02 3.15E-02 6.OOE-02 pCi/g 0.35 4/18/05 07:49 a 290.3 GER8$1 1.OOE+01 (1.3) g STL Richland rptSTLRchSamnple V4.12 A97 S..MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UIc qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the MdcIMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/7/2005 11:35:00 AM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-11 Client Sample ID: 3107-0000-195-C-2C-05 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -3.33E-03 U 2.48E-02 2.48E-02 4.42E-02 pCi/g -0.08 4/18/05 07:49 a 290.3 GER8$1 2.OOE+01 -0.27 g EU-152 -8.54E-03 U 7.15E-02 7.15E-02 1.15E-01 pCi/g -0.07 4/18/05 07:49 a 290.3 GER8$1 9.OOE+00 -0.24 g EU-154 9.34E-02 U 8.23E-02 8.23E-02 1.74E-01 pCi/g 0.54 4118105 07:49 a 290.3 GER8$1 7.OOE+00 (2.3) g EU-155 1.37E-03 U 6.43E-02 6.43E-02 1.11E-01 pCi/g 0.01 4/18/05 07:49 a 290.3 GER8$1 3.00E+02 0.04 g K-40 7.69E+00 1.36E+00 1.36E+00 4.47E-01 pCi/g (17.2) 4/18/05 07:49 a 290.3 GER8$1 (11.3) 9 MN-54 2.75E-02 U 2.49E-02 2.49E-02 5.04E-02 pCi/g 0.55 4/18/05 07:49 a 290.3 GER8$1 2.OOE+00 (2.2) g NB-94 1.89E-03 U 2.13E-02 2.13E-02 4.05E-02 pCi/g 0.05 4/18/05 07:49 a 290.3 GER8$1 3.OOE-01 0.18 9 PB-212 3.94E-01 9.41 E-02 9.41E-02 7.23E-02 pCi/g (5.5) 4/18/05 07:49 a 290.3 GER8$1 (8.4) 9 PB-214 4.51E-01 1.10E-01 1.10E-01 8.50E-02 pCi/g (5.3) 4/18/05 07:49 a 290.3 GER8$1 (8.2) g RA-226 5.01E-01 U 1.13E-01 1.1 3E-01 1.85E-0l pCi/g (2.7) 4/18/05 07:49 a 290.3 GER8$1 (8.9) g TL-208 9.84E-02 U 5.35E-02 5.35E-02 7.84E-02 pCi/g (1.3) 4/18/05 07:49 a 290.3 GER8$1 (3.7) g STL Richland rptSTLRchSample V4.12 A97-J MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ulc qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdafTotat Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/7/2005 11:35:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-11 Client Sample ID: 3107-0000-195-C-2C-05 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qua[ -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-12 Client Sample ID: 3107-0000-195-C-2C-06 Date: 21-Apr-05 Collection Date: 4/7/2005 11:35:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev IA CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105267 RICHRC5006 Work Order: G8FRG1AD Report DB ID: 9G8FRG10 STRONTIUM 1.57E-01 1.45E-02 4.41E-02 1.67E-02 pCi/g 86% (9.4) 4/20/05 09:53 a 25.07 GPC31A 8.03E-03 1.OOE-02 (7.1) G Batch: 5105278 RICHRC5037 Work Order: G8FRGIAC Report DB ID: 9G8FRG10 H-3 7.50E+00 1.27E-01 3.38E-01 3.88E-02 pCi/g 100% (193.6) 4/19/05 04:26 a 100.4 LSC3 1.79E-02 3.OOE+00 (44.4) G Batch: 5105290 RICHRC5017 WorkOrder:

G8FRG1AA Report DB ID: 9G8FRG10 AC-228 5.61E-01 U 1.82E-01 1.82E-01 2.33E-01 pCi/g (2.4) 4/18/05 07:49 a 299.7 GER11$1 (6.2) g AG-108M -3.30E-03 U 1.47E-02 1.47E-02 2.52E-02 pCi/g -0.13 4/18/05 07:49 a 299.7 GER11$1-0.45 g AM-241 -3.39E-02 U 1.29E-01 1.29E-01 2.14E-01 pCi/g -0.16 4/18/05 07:49 a 299.7 GER11$1-0.53 g BI-212 6.36E-01 U 2.89E-01 2.89E-01 5.94E-01 pCi/g (1.1) 4/18/05 07:49 a 299.7 GER11$1 (4.4) g BI-214 5.90E-01 U 1.03E-01 1.03E-01 1.58E-01 pCi/g (3.7) 4/18/05 07:49 a 299.7 GER1$15 (11.5) g CO-60 1.60E-02 U 1.75E-02 1.75E-02 3.71E-02 pCi/g 0.43 4/18/05 07:49 a 299.7 GER11$1 3.OOE+00 (1.8) g CS-134 1.21E-02 U 2.16E-02 2.16E-02 4.09E-02 pCi/g 0.3 4/18/05 07:49 a 299.7 GERI1$1 1.OOE+01 (1.1) g STL Richland rptSTLRchSample V4.12 A97-J.,3 MDCIMOALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/7/2005 11:35:00 AM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-12 Client Sample ID: 3107-0000-195-C-2C-06 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 4.50E-03 U 2.40E-02 2.40E-02 4.75E-02 pCi/g 0.09 4/18/05 07:49 a 299.7 GERI 1$1 2.OOE+01 0.38 g EU-152 -2.19E-02 U 4.71 E-02 4.71E-02 8.06E-02 pCi/g -0.27 4118/05 07:49 a 299.7 GER11$1 9.OOE+00 -0.93 g EU-1 54 -2.88E-02 U 5.98E-02 5.98E-02 1.03E-01 pCi/g -0.28 4/18/05 07:49 a 299.7 GERI 1$1 7.OOE+00 -0.96 g EU-155 2.15E-02 U 5.61E-02 5.61E-02 1.01E-01 pCi/g 0.21 4118/05 07:49 a 299.7 GER11$1 3.OOE+02 0.77 g K-40 7.54E+00 1.56E+00 1.56E+00 2.69E-01 pCi/g (28.) 4/18/05 07:49 a 299.7 GER1151 (9.7) g MN-54 -7.40E-03 U 2.01E-02 2.01E-02 3.45E-02 pCi/g -0.21 4/18/05 07:49 a 299.7 GER11$1 2.00E+00 -0.74 g NB-94 -1.59E-02 U 1.55E-02 1.55E-02 2.38E-02 pCi/g -0.67 4/18/05 07:49 a 299.7 GERI 1$1 3.OOE-01 -(2.) g PB-212 4.44E-01 8.73E-02 8.73E-02 5.14E-02 pCi/g (8.6) 4/18/05 07:49 a 299.7 GER1$15 (10.2) g PB-214 6.84E-01 1.35E-01 1.35E-01 5.90E-02 pCi/g (11.6) 4/18/05 07:49 a 299.7 GER1$15 (10.1) g RA-226 5.90E-01 U 1.03E-01 1.03E-01 1.58E-01 pCi/g (3.7) 4/18/05 07:49 a 299.7 GER11$1 (11.5) g TL-208 1.12E-01 3.56E-02 3.56E-02 2.85E-02 pCi/g (3.9) 4/18/05 07:49 a 299.7 GERI 1$1 (6.3) g STL Richland MDCIMDA, Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CROL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdctMdalTotal Uncert or gamma scan software did not identify the nuclide.-,3 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/7/2005 11:35:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-12 Client Sample ID: 3107-0000-195-C-2C-06 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-13 Client Sample ID: 3107-0000-196-C-1C-01 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105267 RICHRC5006 WorkOrder:

G8FRH1AD Report DB ID: 9G8FRH10 STRONTIUM 1.86E-01 1.52E-02 5.14E-02 1.60E-02 pCi/g 87% (11.7) 4/20/05 09:53 a 25.01 GPC31B 7.68E-03 1.OOE-02 (7.2) G Batch: 5105278 RICHRC5037 Work Order: G8FRH1AC Report DB ID: 9G8FRH10 H-3 5.55E+00 1.22E-01 2.62E-01 4.77E-02 pCi/g 100% (116.3) 4/19/05 05:09 a 100.9 LSC3 2.21 E-02 3.OOE+00 (42.4) G Batch: 5105290 RICHRC5017 Work Order: G8FRH1AA Report DB ID: 9G8FRH10 AC-228 4.81E-01 U 2.05E-01 2.05E-01 3.30E-01 pCi/g (1.5) 4/18/05 09:30 a 294.2 GERI$1 (4.7) 9 AG-108M -6&07E-03 U 2.48E-02 2.48E-02 4.31E-02 pCi/g -0.14 4118/05 09:30 a 294.2 GER1$1-0.49 g AM-241 -1.60E-01 U 1.45E-01 1.45E-01 2.30E-01 pCi/g -0.7 4/18/05 09:30 a 294.2 GER1$1-(2.2) g BI-212 4.37E-01 U 4.71E-01 4.71E-01 8.85E-01 pCi/g 0.49 4/18/05 09:30 a 294.2 GER1$1 (1.9) g BI-214 5.71E-01 U 1.36E-01 1.36E-01 2.11E-01 pCi/g (2.7) 4/18/05 09:30 a 294.2 GER1$1 (8.4) 9 CO-60 1.76E-02 U 3.19E-02 3.19E-02 6.27E-02 pCi/g 0.28 4/18/05 09:30 a 294.2 GERI$1 3.OOE+00 (1.1) g CS-134 -8.43E-03 U 3.44E-02 3.44E-02 5.94E-02 pCi/g -0.14 4/18/05 09:30 a 294.2 GERI$1 1.OOE+01 -0.49 g STL Richland rptSTLRchSample V4.12 A97.-3 00 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-13 Client Sample ID: 3107-0000-196-C-1C-01 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Detector CS-137 8.15E-03 U 3.39E-02 3.39E-02 6.12E-02 pCi/g 0.13 4/18/05 09:30 a 294.2 GERI$1 2.OOE+01 0.48 g EU-152 .1.17E-01 U 1.21E-01 1.21E-01 1.67E-01 pCi/g -0.7 4/18/05 09:30 a 294.2 GERI$1 9.OOE+00 -(1.9) g EU-154 5.87E-02 U 1.07E-01 1.07E-01 2.03E-01 pCi/g 0.29 4/18/05 09:30 a 294.2 GERI$1 7.OOE+00 (1. 1) g EU-155 3.20E-02 U 9.58E-02 9.58E-02 1.66E-01 pCi/g 0.19 4/18/05 09:30 a 294.2 GERI$1 3.00E+02 0.67 g K-40 7.19E+00 1.33E+00 1.33E+00 5.24E-01 pCi/g (13.7) 4/18/05 09:30 a 294.2 GER1$1 (10.8) g MN-54 1.45E-02 U 3.12E-02 3.12E-02 5.82E-02 pCi/g 0.25 4/18/05 09:30 a 294.2 GERI$1 2.OOE+00 0.93 g NB-94 1.18E-02 U 3.27E-02 3.27E-02 6.01E-02 pCi/g 0.2 4/18/05 09:30 a 294.2 GER1$1 3.00E-01 0.72 g PB-212 6.38E-01 1.51E-01 1.51E-01 8.99E-02 pCi/g (7.1) 4/18/05 09:30 a 294.2 GERI$1 (8.5) g PB-214 6.54E-01 1.41E-01 1.41E-01 1.11E-01 pCi/g (5.9) 4/18/05 09:30 a 294.2 GERI$1 (9.3) g RA-226 5.71E-01 U 1.36E-01 1.36E-01 2.11E-01 pCi/g (2.7) 4/18/05 09:30 a 294.2 GERI$1 (8.4) g TL-208 1.79E-01 U 4.99E-02 4.99E-02 9.09E-02 pCi/g (2.) 4/18/05 09:30 a 294.2 GERI$1 (7.2) g STL Richland rptSTLRchSample V4.12 A97-.1 10 MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CROL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-13 Client Sample ID: 3107-0000-196-C-1C-01 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Ix CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-14 Client Sample ID: 3107-0000-196-C-IC-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105267 RICHRC5006 Work Order: G8FRK1AD Report DB ID: 9G8FRK10 STRONTIUM 1.46E-O1 1.41 E-02 4.1 OE-02 1.65E-02 pCi/g 83% (8.8) 4/20/05 09:53 a 25.05 GPC31 C 7.94E-03 1.OOE-02 (7.1) G Batch: 5105278 RICHRC5037 Work Order: G8FRK1AC Report DB ID: 9G8FRK10 H-3 6&98E+00 1.37E-01 3.22E-01 4.84E-02 pCi/g 100% (144.2) 4/19/05 05:51 a 100.3 LSC3 2.24E-02 3.OOE+00 (43.3) G Batch: 5105290 RICHRC5017 Work Order: G8FRK1AA Report DB ID: 9G8FRK10 AC-228 4.72E-01 U 1.76E-01 1.76E-01 3.09E-01 pCilg (1.5) 4/18/05 09:30 a 306.2 GER4$1 (5.4) g AG-108M -2.01E-03 U 2.19E-02 2.19E-02 3.86E-02 pCi/g -0.05 4/18/05 09:30 a 306.2 GER4$1-0.18 g AM-241 5.31E-02 U 1.30E-01 1.30E-01 2.36E-01 pCi/g 0.23 4/18/05 09:30 a 306.2 GER4$1 0.82 g BI-212 6&76E-01 U 4.05E-01 4.05E-01 8.19E-01 pCi/g 0.83 4/18/05 09:30 a 306.2 GER4$1 (3.3) g BI-214 5&72E-01 U 1.29E-01 1.29E-01 2.10E-01 pCi/g (2.7) 4/18/05 09:30 a 306.2 GER4$1 (8.9) g CO-60 -1.16E-02 U 2.69E-02 2.69E-02 4.75E-02 pCi/g -0.24 4/18/05 09:30 a 306.2 GER4$1 3.OOE+00 -0.86 g CS-1 34 2.56E-03 U 3.27E-02 3.27E-02 5.97E-02 pCi/g 0.04 4/18/05 09:30 a 306.2 GER4$1 1.OOE+01 0.16 9 STL Richland rptSTLRchSample V4.12 A97 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted bythe sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-14 Client Sample ID: 3107-0000-196-C-1C-02 Date: 21-Apr-05 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield RstIMDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -9.63E-03 U 2.64E-02 2.64E-02 4.55E-02 pCi/g -0.21 4/18/05 09:30 a 306.2 GER4$1 2.00E+01 -0.73 g EU-152 1.81E-02 U 7.10E-02 7.10E-02 1.26E-01 pCi/g 0.14 4/18/05 09:30 a 306.2 GER4$1 9.00E+00 0.51 g EU-154 4.31E-02 U 8.25E-02 8.25E-02 1.66E-01 pCi/g 0.26 4/18/05 09:30 a 306.2 GER4$1 7.00E+00 (1.) g EU-155 1.21E-01 U 8.30E-02 8.30E-02 1.51E-01 pCi/g 0.8 4/18/05 09:30 a 306.2 GER4$1 3.OOE+02 (2.9) g K-40 7.14E+00 1.42E+00 1.42E+00 3.93E-01 pCi/g (18.2) 4/18/05 09:30 a 306.2 GER4$1 (10.1) g MN-54 -2.95E-03 U 2.31E-02 2.31E-02 4.20E-02 pCi/g -0.07 4/18/05 09:30 a 306.2 GER4$1 2_00E+00 -0.25 9 NB-94 5.23E-03 U 2.39E-02 2.39E-02 4.49E-02 pCi/g 0.12 4/18/05 09:30 a 306.2 GER4$1 3.00E-01 0.44 g PB-212 5.25E-01 1.11E-01 1.11 E-01 7.36E-02 pCi/g (7.1) 4/18/05 09:30 a 306.2 GER4$1 (9.4) g PB-214 6.54E-01 1.41E-01 1.41E-01 8.74E-02 pCi/g (7.5) 4/18/05 09:30 a 306.2 GER4$1 (9.3) g RA-226 5.72E-01 1.29E-01 1.29E-01 8.15E-02 pCilg (7.) 4118/05 09:30 a 306.2 GER4$1 (8.9) g TL-208 1.59E-01 U 6.46E-02 6.46E-02 8.88E-02 pCi/g (1.8) 4/18/05 09:30 a 306.2 GER4$1 (4.9) 9 STL Richland rptSTLRchSample V4.12 A97)D MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the MdcJMdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-14 Client Sample ID: 3107-0000-196-C-1 C-02 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdaITotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-15 Client Sample ID: 3107-0000-196-C-1C-03 Date: 21-Apr-05 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC J MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105267 RICHRC5006 WorkOrder:

G8FRN1AD Report DB ID: 9G8FRN10 STRONTIUM 4.63E-02 1.06E-02 1.62E-02 1.70E-02 pCi/g 80% (2.7) 4/20/05 09:53 a 25.03 GPC31D 8.17E-03 1.00E-02 (5.7) G Batch: 5105278 RICHRC5037 WorkOrder:

G8FRN1AC Report DB ID: 9G8FRN10 H-3 4.18E+00 9.76E-02 2.OOE-01 4.05E-02 pCi/g 100% (103.2) 4/19/05 06:33 a 100.4 LSC3 1.87E-02 3.OOE+00 (41.7) G Batch: 5105290 RICHRC5017 Work Order: G8FRN1AA Report DB ID: 9G8FRN10 AC-228 1.65E-01 U 1.60E-01 1.60E-01 2.66E-01 pCi/g 0.62 4/18/05 09:31 a 339.2 GER7$1 (2.1) g AG-108M -3.00E-03 U 2.01 E-02 2.01E-02 3.50E-02 pCi/g -0.09 4/18/05 09:31 a 339.2 GER7$1-0.3 g AM-241 5.47E-02 U 7.89E-02 7.89E-02 1.40E-01 pCi/g 0.39 4/18/05 09:31 a 339.2 GER7$1 (1.4) g BI-212 4.51E-01 U 3.25E-01 3.25E-01 6.72E-01 pCi/g 0.67 4/18/05 09:31 a 339.2 GER7$1 (2.8) g BI-214 4.54E-01 U 1.12E-01 1.12E-01 1.87E-01 pCi/g (2.4) 4/18/05 09:31 a 339.2 GER7$1 (8.1) g CO-60 -1.16E-02 U 2.95E-02 2.95E-02 5.16E-02 pCi/g -0.22 4/18/05 09:31 a 339.2 GER7$1 3.OOE+00 -0.78 g CS-134 4.68E-02 U 2.73E-02 2.73E-02 5.75E-02 pCi/g 0.81 4/18/05 09:31 a 339.2 GER7$1 1.OOE+01 (3.4) g STL Richland rptSTLRchSample V4.12 A97 00 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-15 Client Sample ID: 3107-0000-196-C-lC-03 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -6.83E-03 U 2.59E-02 2.59E-02 4.47E-02 pCilg -0.15 4/18/05 09:31 a 339.2 GER7$1 2.OOE+01 -0.53 g EU-152 4.56E-02 U 7.14E-02 7.14E-02 1.32E-01 pCi/g 0.35 4/18/05 09:31 a 339.2 GER7$1 9.O0E+00 (1.3) g EU-154 -2.06E-02 U 8.21E-02 8.21E-02 1.47E-01 pCi/g -0.14 4/18/05 09:31 a 339.2 GER7$1 7.OOE+00 -0.5 g EU-155 4.7IE-02 U 6.22E-02 6.22E-02 1.13E-01 pCi/g 0.42 4/18/05 09:31 a 339.2 GER7$1 3.0OE+02 (1.5) g K-40 6.92E+00 1.28E+00 1.28E+00 4.28E-01 pCi/g (16.2) 4/18/05 09:31 a 339.2 GER7$1 (10.8) g MN-54 -1.41E-03 U 2.52E-02 2.52E-02 4.52E-02 pCi/g -0.03 4/18/05 09:31 a 339.2 GER7$1 2.OOE+00 -0.11 g NB-94 -1.96E-02 U 2.39E-02 2.39E-02 3.84E-02 pCi/g -0.51 4/18/05 09:31 a 339.2 GER7$1 3.OOE-01 -(1.6) g PB-212 4.87E-01 1.06E-01 1.06E-01 9.28E-02 pCi/g (5.3) 4/18/05 09:31 a 339.2 GER7$1 (9.2) g PB-214 4.44E-01 1.40E-01 1.40E-01 8.61E-02 pCi/g (5.2) 4/18/05 09:31 a 339.2 GER7$1 (6.3) g RA-226 4.54E-01 U 1.12E-01 1.12E-01 1.87E-01 pCi/g (2.4) 4/18/05 09:31 a 339.2 GER7$1 (8.1) g TL-208 1.42E-01 U 4.62E-02 4.62E-02 7.60E-02 pCi/g (1.9) 4/18/05 09:31 a 339.2 GER7$1 (6.2) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.J1 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 3:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-15 Client Sample ID: 3107-0000-196-C-1C-03 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDCI MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RLJ Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdajTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21 -Apr-05 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-16 Client Sample ID: 3107-0000-196-C-2C-04 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield RstMDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Ic CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 WorkOrder:

G8FRQIAD Report DB ID: 9G8FRQ10 STRONTIUM 2.36E-01 1.74E-02 6.43E-02 1.90E-02 pCilg 77% (12.4) 4/20/05 01:52 p 25.08 GPC26A 9.20E-03 1.OOE-02 (7.4) G Batch: 5105284 RICHRC5037 Work Order: G8FRQ1AC Report DB ID: 9G8FRQ10 H-3 1.08E+01 1.24E-01 4.74E-01 2.65E-02 pCi/g 100% (407.6) 4/19/05 10:10 p 99.0 LSC8 1.23E-02 3.OOE+00 (45.5) G Batch: 5105292 RICHRC5017 Work Order: G8FRQ1AA Report DB ID: 9G8FRQ10 AC-228 7.46E-01 U 2.02E-01 2.02E-01 3.19E-01 pCi/g (2.3) 4/16/05 08:16 a 255.3 GER12$1 (7.4) g AG-108M 1.13E-02 U 1.83E-02 1.83E-02 3.38E-02 pCi/g 0.33 4/16/05 08:16 a 255.3 GER12$1 (1.2) g AM-241 -3.08E-02 U 6.76E-02 6.76E-02 1.14E-01 pCi/g -0.27 4/16/05 08:16 a 255.3 GER12$1-0.91 g BI-212 1.12E+00 U 6.61E-01 6.61E-01 8.22E-01 pCi/g (1.4) 4/16/05 08:16 a 255.3 GER12$1 (3.4) g BI-214 5.45E-01 1.18E-01 1.18E-01 8.27E-02 pCi/g (6.6) 4/16/05 08:16 a 255.3 GER12$1 (9.2) g CO-60 1.20E-04 U 2.71 E-02 2.71 E-02 5.OOE-02 pCi/g 0. 4/16/05 08:16 a 255.3 GER12$1 3.OOE+00 0.01 g CS-134 4.48E-02 U 2.82E-02 2.82E-02 5.66E-02 pCi/g 0.79 4/16/05 08:16 a 255.3 GER12$1 1.00E+01 (3.2) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.-,1 FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-16 Client Sample ID: 3107-0000-196-C-2C-04 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -1.35E-03 U 2.18E-02 2.18E-02 3.86E-02 pCi/g -0.04 4/16/05 08:16 a 255,3 GER12$1 2.OOE+01 -0.12 g EU-152 2.07E-02 U 5.27E-02 5.27E-02 9.76E-02 pCi/g 0.21 4/16/05 08:16 a 255.3 GER12$1 9.OOE+00 0.78 g EU-154 -1.01E-02 U 7.94E-02 7.94E-02 1.44E-01 pCi/g -0.07 4/16/05 08:16 a 255.3 GER12$1 7.OOE+00 -0.25 g EU-155 6.13E-03 U 6.02E-02 6.02E-02 1.07E-01 pCi/g 0.06 4/16/05 08:16 a 255.3 GER12$1 3.00E+02 0.2 g K-40 9.10E+00 1.61E+00 1.61E+00 3.90E-01 pCi/g (23.4) 4/16/05 08:16 a 255.3 GER12$1 (11.3) g MN-54 -7.91E-03 U 2.31E-02 2.31E-02 3.99E-02 pCilg -0.2 4/16/05 08:16 a 255.3 GER12$1 2.00E+00 -0.69 g NB-94 1.62E-02 U 2.28E-02 2.28E-02 4.38E-02 pCi/g 0.37 4/16/05 08:16 a 255.3 GER12$1 3.OOE-01 (1.4) g PB-212 6.34E-01 1.22E-01 1.22E-01 6.57E-02 pCi/g (9.6) 4/16/05 08:16 a 255.3 GER12$1 (10.4) g PB-214 5.66E-01 1.26E-01 1.26E-01 7.02E-02 pCi/g (8.1) 4/16/05 08:16 a 255.3 GER12$1 (8.9) g RA-226 5.45E-01 1.18E-01 1.18E-01 8.27E-02 pCi/g (6.6) 4/16/05 08:16 a 255.3 GER12$1 (9.2) g TL-208 1.63E-01 5.04E-02 5.04E-02 4.29E-02 pCi/g (3.8) 4/16/05 08:16 a 255.3 GER12$1 (6.5) g STL Richland MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.Do FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-16 Report No.: 28635 COC No.: Client Sample ID: 3107-0000-196-C-2C-04 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-17 Client Sample ID: 3107-0000-196-C-2C-05 Date: 21-Apr-05 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDCI MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FRRIAD Report DB ID: 9G8FRR10 STRONTIUM

&81E-02 1.18E-02 2.58E-02 1.62E-02 pCi/g 83% (5.4) 4/20/05 01:52 p 25.04 GPC26B 7.83E-03 1.OOE-02 (6.8) G Batch: 5105284 RICHRC5037 Work Order: G8FRR1AC Report DB ID: 9G8FRR10 H-3 1.33E+01 1.35E-01 5.80E-01 2.55E-02 pCi/g 100% (520.7) 4/19/05 10:51 p 100.3 LSC8 1.18E-02 3.OOE+00 (45.9) G Batch: 5105292 RICHRC5017 Work Order: G8FRR1AA Report DB ID: 9G8FRR10 AC-228 4.40E-01 U 1.67E-01 1.67E-01 3.22E-01 pCi/g (1.4) 4/16/05 08:17 a 305.1 GER1$1 (5.3) g AG-108M -1.79E-02 U 2.82E-02 2.82E-02 4.63E-02 pCi/g -0.39 4116/05 08:17 a 305.1 GERI$1-(1.3) g AM-241 -1.37E-01 U 1.28E-01 1.28E-01 2.08E-01 pCi/g -0.66 4/16/05 08:17 a 305.1 GER1$1-(2.1) g B1-212 6.75E-01 U 4.92E-01 4.92E-01 9.35E-01 pCilg 0.72 4/16105 08:17 a 305.1 GER1$1 (2.7) g BI-214 5.13E-01 U 1.62E-01 1.62E-01 2.03E-01 pCi/g (2.5) 4/16/05 08:17 a 305.1 GERI$1 (6.3) g CO-60 4.38E-03 U 3.28E-02 3.28E-02 6.13E-02 pCi/g 0.07 4/16/05 08:17 a 305.1 GERI$1 3.OOE+00 0.27 g CS-134 3.18E-02 U 3.81E-02 3.81E-02 7.17E-02 pCi/g 0.44 4/16/05 08:17 a 305.1 GER1$1 1.00E+01 (1.7) g STL Richland rptSTLRchSample V4.12 A97.0 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-17 Client Sample ID: 3107-0000-196-C-2C-05 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -3.02E-02 U 3.11E-02 3.11E-02 5.01E-02 pCi/g -0.6 4/16/05 08:17 a 305.1 GER1$1 2.OOE+01 -(1.9) g EU-152 -1.41E-01 U 1.10E-01 1.10E-01 1.59E-01 pCi/g -0.89 4/16/05 08:17 a 305.1 GERI$1 9.00E+00 -(2.6) g EU-154 -6.19E-03 U 9.97E-02 9.97E-02 1.80E-01 pCi/g -0.03 4/16/05 08:17 a 305.1 GERI$1 7.OOE+00 -0.12 g EU-155 6.55E-02 U 9.41 E-02 9.41E-02 1.63E-01 pCi/g 0.4 4/16/05 08:17 a 305.1 GERI$1 3.OOE+02 (1.4) g K-40 7.71E+00 1.39E+00 1.39E+00 4.29E-01 pCi/g (18.) 4/16/05 08:17 a 305.1 GERI$1 (11. 1) g MN-54 -3.51E-03 U 3.18E-02 3.18E-02 5.61E-02 pCi/g -0.06 4/16/05 08:17 a 305.1 GERI$1 2.00E+00 -0.22 g NB-94 2.29E-02 U 2.84E-02 2.84E-02 5.46E-02 pCi/g 0.42 4/16/05 08:17 a 305.1 GER1$1 3.OOE-01 (1.6) g PB-212 6.08E-01 1.57E-01 1.57E-01 8.47E-02 pCi/g (7.2) 4/16/05 08:17 a 305.1 GERI$1 (7.7) g PB-214 5.14E-01 1.44E-01 1.44E-01 1.11E-01 pCi/g (4.6) 4(16105 08:17 a 305.1 GER1$1 (7.1) g RA-226 5.13E-01 U 1.62E-01 1.62E-01 2.03E-01 pCi/g (2.5) 4/16/05 08:17 a 305.1 GER1$1 (6.3) g TL-208 1.60E-01 U 5.31E-02 5.31E-02 8.69E-02 pCi/g (1.8) 4/16/05 08:17 a 305.1 GERI$1 (6.) g STL Richland rptSTLRchSample V4.12 A97.0 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Uj< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-17 Client Sample ID: 3107-0000-196-C.2C-05 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev L CRDL(RLJ Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-18 Client Sample ID: 3107-0000-196-C-2C-06 Date: 21-Apr-05 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FRT1AD Report DB ID: 9G8FRT10 STRONTIUM 1.34E-01 1.29E-02 3.72E-02 1.51 E-02 pCi/g 89% (8.8) 4/20/05 01:52 p 25.02 GPC26C 7.27E-03 1.00E-02 (7.2) G Batch: 5105284 RICHRC5037 Work Order: G8FRT1AC Report DB ID: 9G8FRT10 H-3 1.58E+01 1.83E-01 6.96E-01 3.94E-02 pCi/g 100% (401.7) 4/19/05 11:32 p 100.1 LSC8 1.83E-02 3.OOE+00 (45.5) G Batch: 5105292 RICHRC5017 Work Order: G8FRT1AA Report DB ID: 9G8FRT10 AC-228 6.81E-01 2.09E-01 2.09E-01 1.49E-01 pCi/g (4.6) 4/16/05 08:17 a 287.7 GER4$1 (6.5) g AG-108M 9.67E-03 U 2.35E-02 2.35E-02 4.28E-02 pCi/g 0.23 4/16/05 08:17 a 287.7 GER4$1 0.82 g AM-241 4.72E-02 U 1.65E-01 1.65E-01 2.85E-01 pCi/g 0.17 4/16/05 08:17 a 287.7 GER4$1 0.57 9 BI-212 9.73E-01 U 5.31E-01 5.31E-01 8.89E-01 pCi/g (1.1) 4/16/05 08:17 a 287.7 GER4$1 (3.7) 9 BI-214 5.79E-01 U 1.38E-01 1.38E-01 2.15E-01 pCi/g (2.7) 4/16/05 08:17 a 287.7 GER4$1 (8.4) 9 CO-60 -3.48E-04 U 2.91E-02 2.91E-02 5.52E-02 pCilg -0.01 4/16/05 08:17 a 287.7 GER4$1 3.OOE+00 -0.02 g CS-134 3.94E-02 U 3.15E-02 3.15E-02 6.40E-02 pCi/g 0.62 4/16/05 08:17 a 287.7 GER4$1 1.00E+01 (2.5) g STL Richland rptSTLRchSample V4.12 A97 10 J.MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc[MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-18 Client Sample ID: 3107-0000-196-C-2C-06 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -7.96E-03 U 2.92E-02 2.92E-02 5.03E-02 pCi/g -0.16 4/16/05 08:17 a 287.7 GER4$1 2.OOE+01 -0.54 g EU-152 .1.17E-02 U 7.70E-02 7.70E-02 1.35E-01 pCi/g -0.09 4/16/05 08:17 a 287.7 GER4$1 9.OOE+00 -0.3 g EU-154 1.42E-02 U 7.26E-02 7.26E-02 1.44E-01 pCi/g 0.1 4/16/05 08:17 a 287.7 GER4$1 7.00E+00 0.39 g EU-155 1.14E-01 U 8.27E-02 8.27E-02 1.54E-01 pCi/g 0.74 4/16/05 08:17 a 287.7 GER4$1 3.OOE+02 (2.8) g K-40 6.86E+00 1.42E+00 1.42E+00 2.47E-01 pCi/g (27.8) 4/16/05 08:17 a 287.7 GER4$1 (9.7) 9 MN-54 -1.44E-02 U 2.98E-02 2.98E-02 5.05E-02 pCi/g -0.28 4/16/05 08:17 a 287.7 GER4$1 2.OOE+00 -0.96 g NB-94 1.13E-02 U 2.23E-02 2.23E-02 4.40E-02 pCi/g 0.26 4/16/05 08:17 a 287.7 GER4$1 3.OOE-01 (P.) g PB-212 7.14E-01 1.38E-01 1.38E-01 9.52E-02 pCi/g (7.5) 4/16/05 08:17 a 287.7 GER4$1 (10.3) g PB-214 6.06E-0 1.40E-01 1.40E-01 8.59E-02 pCi/g (7.1) 4/16/05 08:17 a 287.7 GER4$1 (8.6) g RA-226 5.79E-O1 U 1.38E-01 1.38E-01 2.15E-01 pCi/g (2.7) 4/16/05 08:17 a 287.7 GER4$1 (8.4) g TL-208 1.92E-01 U 5.77E-02 5.77E-02 9.56E-02 pCi/g (2.) 4/16/05 08:17 a 287.7 GER4$1 (6.7) 9 STL Richland rptSTLRchSample V4.12 A97 10 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 10:15:00AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-18 Client Sample ID: 3107-0000-196-C-2C-06 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-19 Client Sample ID: 3107-0000-197-C-1C-01 Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FRVIAD Report DB ID: 9G8FRV10 STRONTIUM 2.79E-01 1.93E-02 7.55E-02 1.90E-02 pCi/g 70% (14.7) 4/20/05 01:52 p 25.08 GPC26D 9.14E-03 1.OOE-02 (7.4) G Batch: 5105284 RICHRC5037 Work Order: G8FRV1AC Report DB ID: 9G8FRV10 H-3 2.19E+00 J 5.53E-02 1.09E-01 2.55E-02 pCi/g 100% (85.9) 4120/05 12:14 a 100.4 LSC8 1.18E-02 3.OOE+00 (40.3) G Batch: 5105292 RICHRC5017 Work Order: G8FRV1AA Report DB ID: 9G8FRV10 AC-228 6.27E-01 U 1.81E-01 1.81E-01 3.42E-01 pCi/g (1.8) 4/16/05 08:18 a 295.1 GER7$1 (6.9) g AG-108M 1.06E-02 U 1.86E-02 1.86E-02 3.58E-02 pCi/g 0.3 4/16/05 08:18 a 295.1 GER7$1 (1. 1) g AM-241 -1.96E-02 U 7.83E-02 7.83E-02 1.35E-01 pCi/g -0.15 4/16/05 08:18 a 295.1 GER7$1-0.5 g BI-212 &52E-O1 U 4.63E-01 4.63E-01 9.34E-01 pCi/g 0.91 4/16/05 08:18 a 295.1 GER7$1 (3.7) g BI-214 3.62E-01 U 1.48E-01 1.48E-01 1.90E-01 pCi/g (1.9) 4/16/05 08:18 a 295.1 GER7$1 (4.9) g CO-60 1.94E-03 U 2.49E-02 2.49E-02 4.90E-02 pCi/g 0.04 4/16/05 08:18 a 295.1 GER7$1 3.OOE+00 0.16 g CS-134 1.81E-02 U 2.81 E-02 2.81E-02 5.56E-02 pCi/g 0.32 4/16/05 08:18 a 295.1 GER7$1 1.OOE+01 (1.3) g STL Richland rptSTLRchSample V4.12 A97 ,(3 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-19 Client Sample ID: 3107-0000-197-C-lC-01 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -&33E-03 U 2.87E-02 2.87E-02 4.98E-02 pCi/g -0.17 4/16105 08:18 a 295.1 GER7$1 2.OOE+01 -0.58 g EU-152 3.47E-02 U 7.70E-02 7.70E-02 1.39E-01 pCi/g 0.25 4/16/05 08:18 a 295.1 GER7$1 9.OOE+00 0.9 g EU-154 2.60E-02 U 8.59E-02 8.59E-02 1.69E-01 pCi/g 0.15 4/16/05 08:18 a 295.1 GER7$1 7.OOE+00 0.61 g EU-155 2.51E-02 U 7.31 E-02 7.31E-02 1.27E-01 pCi/g 0.2 4/16/05 08:18 a 295.1 GER7$1 3.OOE+02 0.69 g K-40 6.61E+00 1.28E+00 1.28E+00 4.13E-01 pCi/g (16.) 4/16/05 08:18 a 295.1 GER7$1 (10.4) g MN-54 3.38E-03 U 2.46E-02 2.46E-02 4.62E-02 pCi/g 0.07 4/16/05 08:18 a 295.1 GER7$1 2.00E+00 0.27 9 NB-94 8.79E-03 U 2.33E-02 2.33E-02 4.54E-02 pCi/g 0.19 4/16/05 08:18 a 295.1 GER7$1 3.00E-01 0.75 g PB-212 4.12E-01 1.01E-01 1.01E-01 9.34E-02 pCi/g (4.4) 4/16/05 08:18 a 295.1 GER7$1 (8.1) 9 PB-214 4.46E-01 1.17E-01 1.17E-01 8.23E-02 pCi/g (5.4) 4/16/05 08:18 a 295.1 GER7$1 (7.6) g RA-226 3.62E-01 U 1.48E-01 1.48E-01 1.91 E-01 pCi/g (1.9) 4/16/05 08:18 a 295.1 GER7$1 (4.9) 9 TL-208 1.53E-01 U 4.44E-02 4.44E-02 8.27E-02 pCi/g (1.8) 4/16/05 08:18 a 295.1 GER7$1 (6.9) 9 STL Richland rptSTLRchSample V4.12 A97 10-.3 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-19 Client Sample ID: 3107-0000-197-C-lC-01 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LU CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/Mda[Total Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-20 Client Sample ID: 3107-0000-197-C-lC-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RLJ Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FRWlAD Report DB ID: 9G8FRW10 STRONTIUM 1.05E-01 1.21 E-02 3.04E-02 1.54E-02 pCi/g 84% (6.8) 4/20/05 01:52 p 25.0 GPC27A 7.43E-03 1.OOE-02 (6.9) G Batch: 5105284 RICHRC5037 Work Order: G8FRW1AC Report DB ID: 9G8FRWI0 H-3 5.65E+00 9.60E-02 2.59E-01 3.03E-02 pCi/g 100% (186.3) 4/20/05 12:55 a 100.5 LSC8 1.41E-02 3.OOE+00 (43.7) G Batch: 5105292 RICHRC5017 WorkOrder:

G8FRW1AA Report DB ID: 9G8FRW10 AC-228 4.09E-01 1.65E-01 1.65E-01 1.31E-01 pCi/g (3.1) 4/16/05 08:19 a 326.0 GER8$1 (4.9) g AG-108M 2.11E-03 U 1.81 E-02 1.81E-02 3.23E-02 pCi/g 0.07 4/16/05 08:19 a 326.0 GER8$1 0.23 g AM-241 4.55E-03 U 4.30E-02 4.30E-02 7.23E-02 pCi/g 0.06 4/16/05 08:19 a 326.0 GER8$1 0.21 g B1.212 2.71E-01 U 3.88E-01 3.88E-01 7.31E-01 pCi/g 0.37 4/16/05 08:19 a 326.0 GER8$1 (1.4) g BI-214 4.42E-01 U 1.13E-01 1.13E-01 1.79E-01 pCi/g (2.5) 4/16/05 08:19 a 326.0 GER8$1 (7.8) g CO-60 1.48E-02 U 2.62E-02 2.62E-02 5.27E-02 pCi/g 0.28 4/16/05 08:19 a 326.0 GER8$1 3.00E+00 (1.1) 9 CS-134 1.49E-02 U 2.40E-02 2.40E-02 4.69E-02 pCi/g 0.32 4/16/05 08:19 a 326.0 GER8$1 1.OOE+01 (1.2) g STL Richland rptSTLRchSample V4.12 A97.0 ,0 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-20 Client Sample ID: 3107-0000-197-C-1C-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev U CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 3.55E-02 U 2.59E-02 2.59E-02 5.17E-02 pCi/g 0.69 4/16/05 08:19 a 326.0 GER8$1 2.OOE+01 (2.7) g EU-152 -7.64E-03 U 6.15E-02 6.15E-02 1.04E-01 pCi/g -0.07 4/16/05 08:19 a 326.0 GER8$1 9.OOE+00 -0.25 g EU-154 2.90E-02 U 5.96E-02 5.96E-02 1.23E-01 pCi/g 0.24 4/16/05 08:19 a 326.0 GER8$1 7.OOE+00 0.97 g EU-155 -3.64E-03 U 6.01 E-02 6.01E-02 1.04E-01 pCi/g -0.04 4/16/05 08:19 a 326.0 GER8$1 3.OOE+02 -0.12 g K-40 6.26E+00 1.13E+00 1.13E+00 3.57E-01 pCi/g (17.5) 4/16/05 08:19 a 326.0 GER8$1 (11.1) g MN-54 -2.02E-03 U 2.41 E-02 2.41E-02 4.29E-02 pCi/g -0.05 4/16/05 08:19 a 326.0 GER8$1 2.OOE+00 -0.17 9 NB-94 -9.82E.03 U 2.08E-02 2.08E-02 3.53E-02 pCVg -0.28 4/16/05 08:19 a 326.0 GER8$1 3.OOE-01 -0.95 9 PB-212 4.15E-Of 9.40E-02 9.40E-02 9.53E-02 pCi/g (4.3) 4/16/05 08:19 a 326.0 GER8$1 (8.8) g PB-214 4.71E-01 1.12E-01 1.12E-01 7.44E-02 pCi/g (6.3) 4/16/05 08:19 a 326.0 GER8$1 (8.4) 9 RA-226 4.42E-01 U 1.13E-01 1.13E-01 1.79E-01 pCi/g (2.5) 4/16/05 08:19 a 326.0 GER8$1 (7.8) g TL-208 1.66E-01 4.67E-02 4.67E-02 3.39E-02 pCi/g (4.9) 4/16/05 08:19 a 326.0 GER8$1 (7.1) 9 STL Richland rptSTLRchSample V4.12 A97-_j MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-20 Report No.: 28635 COC No.: Client Sample ID: 3107-0000-197-C-IC-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDA, Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSflRchSample J Qual -No Ulc qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.-_j FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-21 Client Sample ID: 3107-0000-197-C-1C-03 Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FRXlAD Report DB ID: 9G8FRX10 STRONTIUM 7.55E-02 1.14E-02 2.29E-02 1.61E-02 pCi/g 78% (4.7) 4/20/05 01:52 p 25.06 GPC27B 7.75E-03 1.00E-02 (6.6) G Batch: 5105284 RICHRC5037 Work Order: G8FRXlAC Report OB I1: 9G8FRX10 H-3 3.50E100 7.69E-02 1.68E-01 3.11E-02 pCi/g 100% (112.5) 4/20/05 01:37 a 100.2 LSC8 1.44E-02 3.00E+00 (41.7) G Batch: 5105292 RICHRC5017 WorkOrder:

G8FRXIAA Report DB ID: 9G8FRX10 AC-228 4.20E-01 U 1.48E-01 1.48E-01 2.48E-01 pCi/g (1.7) 4/16/05 08:20 a 289.0 GERI0$1 (5.7) g AG-108M -1. f8E-02 U 1.74E-02 1.74E-02 2,85E-02 pCi/g -0.42 4/16/0508:20 a 289.0 GER110$1-(1.4) g AM-241 2.39E-02 U 8.07E-02 8.07E-02 1.42E-01 pCi/g 0.17 4/16/05 08:20 a 289.0 GER10$1 0.59 g 81-212 4.17E-01 U 3,31E-01 3.31E-01 6.39E-01 pCi/g 0.65 4/16/05 08:20 a 289.0 GER10$1 (2.5) g BI-214 5.92E-01 1,28E-01 1.28E-01 7.26E-02 pCi/g (8.2) 4/16/05 08:20 a 289.0 GER10$1 (9.2) g CO-60 -3.33E-03 U 2.18E-02 2.18E-02 3.93E-02 pCilg -0.08 4/16/05 08:20 a 289.0 GER10$1 3.OOE+00 -0.31 g CS-134 4.01E-02 U 2.61 E-02 2.61E-02 5.22E-02 pCi/g 0.77 4/16/05 08:20 a 289,0 GER10$1 1.00E+01 (3.1) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4th2 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.V._12 FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D1350180-21 Client Sample ID: 3107-0000-197-C-1C-03 Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/1512005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lt CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 3.72E-03 U 2.30E-02 2.30E-02 4.13E-02 pCi/g 0.09 4/16/05 08:20 a 289.0 GER10$1 2.OOE+01 0.32 g EU-152 1.92E-02 U 6.11E-02 6.11E-02 1.10E-01 pCi/g 0.17 4/16/0508:20a 289.0 GER10$1 9.OOE+00 0.63 g EU-154 -7.17E-02 U 6.96E-02 6.96E-02 1.08E-01 pCi/g -0.66 4/16/05 08:20 a 289.0 GER10$1 7.OOE+00 -(2.1) g EU-155 7.46E-02 U 6.58E-02 6.58E-02 1.19E-01 pCi/g 0.63 4/16/05 08:20 a 289.0 GER10$1 3.OOE+02 (2.3) g K-40 7.72E+00 1.23E+00 1.23E+00 3.69E-01 pCi/g (20.9) 4/16/05 08:20 a 289.0 GER10$1 (12.6) g MN-54 -1.04E-02 U 2.17E-02 2.17E-02 3.70E-02 pCi/g -0.28 4/16/05 08:20 a 289.0 GER10$1 2.OOE+00 -0.96 §NB-94 -1.22E-03 U 1.86E-02 1.86E-02 3.37E-02 pCi/g -0.04 4/16/05 08:20 a 289.0 GER10$1 3.00E-01 -0.13 g PB-212 4.19E-01 9.04E-02 9.04E-02 6.71E-02 pCi/g (6.3) 4/16/05 08:20 a 289.0 GER10$1 (9.3) g PB-214 6.76E-01 1.46E-01 1.46E-01 7.75E-02 pCilg (8.7) 4/16/05 08:20 a 289.0 GER10$1 (9.3) g RA-226 5.92E-01 1.28E-01 1.28E-01 7.26E-02 pCi/g (8.2) 4/16/05 08:20 a 289.0 GER10$1 (9.2) g TL-208 1.36E-01 U 4.96E-02 4.96E-02 6.93E-02 pCilg (2.) 4/16/05 08:20 a 289.0 GER10$1 (5.5) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Uj< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.-J FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-21 Client Sample ID: 3107-0000-197-C-IC-03 Report No. : 28635 COC No. : Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TetUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-22 Client Sample ID: 3107-0000-197-C-1C-04 Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FR21AD Report DB ID: 9G8FR210 STRONTIUM 5.08E-02 9.49E-03 1.62E-02 1.45E-02 pCi/g 93% (3.5) 4/20/05 01:52 p 25.07 GPC27D 6.98E-03 1.OOE-02 (6.3) G Batch: 5105284 RICHRC5037 WorkOrder:

G8FR21AC Report DB ID: 9G8FR210 H-3 4.42E+00 8.10E-02 2.05E-01 2.75E-02 pCi/g 100% (161.1) 4/20/05 02:18 a 100.6 LSC8 1.27E-02 3.OOE+00 (43.2) G Batch: 5105292 RICHRC5017 WorkOrder:

G8FR21AA Report DB ID: 9G8FR210 AC-228 4.16E-01 1.07E-01 1.07E-01 9.10E-02 pCi/g (4.6) 4/16/05 02:11 p 49.3 GER12$1 (7.8) g AG-108M -2.43E-03 U 1.06E-02 1.06E-02 1.77E-02 pCi/g -0.14 4/16/05 02:11 p 49.3 GER12$1-0.46 g AM-241 2.95E-03 U 2.93E-02 2.93E-02 4.99E-02 pCi/g 0.06 4/16/05 02:11 p 49.3 GER12$1 0.2 9 BI-212 6.87E-01 U 2.32E-01 2.32E-01 4.04E-01 pCi/g (1.7) 4/16/05 02:11 p 49.3 GER12$1 (5.9) g BI-214 3.62E-01 8.94E-02 8.94E-02 4.42E-02 pCi/g (8.2) 4/16/05 02:11 p 49.3 GER12$1 (8.1) 9 CO-60 2.48E-02 U 1.85E-02 1.85E-02 3.36E-02 pCi/g 0.74 4/16/05 02:11 p 49.3 GER12$1 3.OOE+00 (2.7) 9 CS-134 2.90E-02 U 1.66E-02 1.66E-02 2.94E-02 pCi/g 0.98 4/16/05 02:11 p 49.3 GER12$1 1.OOE+01 (3.5) g STL Richland rptSTLRchSample V4.12 A97 J1 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the MdctMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-22 Client Sample ID: 3107-0000-197-C-IC-04 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -2.69E-03 U 1.46E-02 1.46E-02 2.44E-02 pCi/g -0.11 4/16/05 02:11 p 49.3 GER12$1 2.OOE+01 -0.37 9 EU-152 -1.09E-03 U 3.27E-02 3.27E-02 5.62E-02 pCi/g -0.02 4/16/05 02:11 p 49.3 GER12$1 9.OOE+00 -0.07 g EU-154 9.17E-03 U 4.82E-02 4.82E-02 8.43E-02 pCi/g 0.11 4/16/05 02:11 p 49.3 GER12$1 7.OOE+00 0.38 g EU-155 4.09E-02 U 2.62E-02 2.62E-02 4.63E-02 pCi/g 0.88 4/16/05 02:11 p 49.3 GER12$1 3.00E+02 (3.1) g K-40 7.28E+00 1.18E+00 1.18E+00 3.02E-01 pCi/g (24.1) 4/16/05 02:11 p 49.3 GER12$1 (12.3) g MN-54 -6.29E-03 U 1.42E-02 1.42E-02 2.36E-02 pCi/g -0.27 4/16/05 02:11 p 49.3 GER12$1 2.OOE+00 -0.89 g NB-94 -6.07E-03 U 1.41E-02 1.41E-02 2.34E-02 pCi/g -0.26 4/16/05 02:11 p 49.3 GER12$1 3.OOE-01 -0.86 g PB-212 4.04E-01 7.37E-02 7.37E-02 2.95E-02 pCi/g (13.7) 4/16/05 02:11 p 49.3 GER12$1 (11.) g PB-214 3.36E-01 8.77E-02 8.77E-02 3.98E-02 pCi/g (8.4) 4/16/05 02:11 p 49.3 GER12$1 (7.7) g RA-226 3.62E-01 8.94E-02 8.94E-02 4.42E-02 pCi/g (8.2) 4/16/05 02:11 p 49.3 GER12$1 (8.1) g TL-208 1.35E-01 3.31 E-02 3.31 E-02 2.20E-02 pCi/g (6.1) 4/16/05 02:11 p 49.3 GER12$1 (8.2) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.._1 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 416/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-22 Client Sample ID: 3107-0000-197-C-lC-04 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev ix CRDL(RL) Rst/TotUeert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.-.J FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-23 Client Sample ID: 3107-0000-197-C-IC-05 Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RI) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FR31AD Report DB ID: 9G8FR310 STRONTIUM 7.79E-02 1.06E-02 2.29E-02 1.45E-02 pCi/g 97% (5.4) 4/20/05 01:52 p 25.02 GPC28A 7.01E-03 1.OOE-02 (6.8) G Batch: 5105284 RICHRC5037 Work Order: G8FR31AC Report DB ID: 9G8FR310 H-3 3.71E+00 6.79E-02 1.72E-01 2.30E-02 pCi/g 100% (161.6) 4/20/05 02:59 a 100.6 LSC8 1.07E-02 3.00E+00 (43.2) G Batch: 5105292 RICHRCS017 Work Order: G8FR31AA Report DB ID: 9G8FR310 AC-228 2.75E-01 U 1.61 E-01 1.61E-01 2.26E-01 pCi/g (1.2) 4/16/05 08:21 a 309.6 GER11$1 (3.4) 9 AG-108M -2.76E-03 U 1.50E-02 1.50E-02 2.58E-02 pCi/g -0.11 4/16/05 08:21 a 309.6 GER11$1-0.37 g AM-241 -5.25E-02 U 1.11E-01 1.11E-01 1.85E-01 pCi/g -0.28 4/16/05 08:21 a 309.6 GER11$1-0.95 g BI-212 3.21E-01 U 4.84E-01 4.84E-01 5.45E-01 pCi/g 0,59 4/16/05 08:21 a 309.6 GER11$1 (1.3) 9 BI-214 3.87E-01 U 9.62E-02 9.62E-02 1.40E-01 pCi/g (2.8) 4/16/05 08:21 a 309.6 GER11$1 (8.) 9 CO-60 7.84E-03 U 2.12E-02 2.12E-02 4.07E-02 pCi/g 0.19 4/16/0508:21 a 309.6 GERII$1 3.OOE+00 0.74 g CS-134 2.46E-02 U 1.98E-02 1.98E-02 3.97E-02 pCi/g 0.62 4/16/05 08:21 a 309.6 GER11$1 11.00E+01 (2.5) g STL Richland rptSTLRchSample V4.12 A97 D0 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D1 50180-23 Client Sample ID: 3107-0000-197-C-I C-05 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 1.19E-02 U 2.91E-02 2.91E-02 3.15E-02 pCi/g 0.38 4/16/05 08:21 a 309.6 GER11$1 2.OOE+01 0.82 g EU-152 7.51E-03 U 4.16E-02 4.16E-02 7.60E-02 pCi/g 0.1 4/16/05 08:21 a 309.6 GER1151 9.OOE+00 0.36 9 EU-154 -4.32E-03 U 5.15E-02 5.15E-02 9.47E-02 pCi/g -0.05 4/16/05 08:21 a 309.6 GERI1$1 7.OOE+00 -0.17 g EU-155 -1.25E-02 U 5.30E-02 5.30E-02 9.27E-02 pCi/g -0.13 4/16/05 08:21 a 309.6 GER11$1 3.00E+02 -0.47 g K-40 7.80E+00 1.60E+00 1.60E+00 3.39E-01 pCi/g (23.) 4/16/05 08:21 a 309.6 GER11$1 (9.7) 9 MN-54 1.05E-02 U 1.85E-02 1.85E-02 3.49E-02 pCi/g 0.3 4/16/05 08:21 a 309.6 GER11$1 2.OOE+00 (1.1) §NB-94 -6.16E-03 U 1.75E-02 1.75E-02 2.99E-02 pCi/g -0.21 4/16/05 08:21 a 309.6 GER1$15 3.OOE-01 -0.7 g PB-212 4.23E-01 8.18E-02 8.18E-02 4.70E-02 pCi/g (9.) 4/16/05 08:21 a 309.6 GER11$1 (10.3) g PB-214 4.37E-01 9.65E-02 9.65E-02 5.70E-02 pCi/g (7.7) 4/16/05 08:21 a 309,6 GER11$1 (9.1) 9 RA-226 3.87E-O1 U 9.62E-02 9.62E-02 1.40E-01 pCi/g (2.8) 4/16/05 08:21 a 309.6 GER1151 (8.) g TL-208 1.65E-01 4.44E-02 4.44E-02 3.04E-02 pCi/g (5.4) 4/16/05 08:21 a 309.6 GERI 1$1 (7.5) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.10 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5DI50180-23 Client Sample ID: 3107-0000-197-C-1C-05 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) Action Lev U CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-24 Client Sample ID: 3107-0000-197-C-1 C-06 Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FR51AD Report DB ID: 9G8FR510 STRONTIUM 8.96E-02 1.07E-02 2.58E-02 1.36E-02 pCi/g 97% (6.6) 4/20/05 01:52 p 25.1 GPC28B 6.54E-03 1.OOE-02 (6.9) G Batch: 5105284 RICHRC5037 Work Order: G8FR51AC Report DB ID: 9G8FR510 H-3 5.24E+00 8.10E-02 2.37E-01 2.33E-02 pCi/g 100% (225.1) 4/20/05 04:22 a 100.4 LSC8 1.08E-02 3.00E+00 (44.2) G Batch: 5105292 RICHRC5017 Work Order: G8FR51AA Report DB ID: 9G8FR510 AC-228 3.60E-01 U 1.53E-01 1.53E-01 3.01E-01 pCi/g (1.2) 4/16/05 10:11 a 295.3 GERI$1 (4.7) g AG-108M -1.19E-02 U 2.62E-02 2.62E-02 4.37E-02 pCi/g -0.27 4/16/05 10:11 a 295.3 GERI$1-0.91 9 AM-241 -1.38E-01 U 1.32E-01 1.32E-01 2.15E-01 pCi/g -0.64 4/16/05 10:11 a 295.3 GER1$1-(2.1) g BI-212 5.74E-01 U 4.89E-01 4.89E-01 9.25E-01 pCi/g 0.62 4/16/05 10:11 a 295.3 GER1$1 (2.3) g BI-214 4.73E-01 U 1.20E-01 1.20E-01 1.92E-01 pCi/g (2.5) 4/16/05 10:11 a 295.3 GER1$1 (7.9) g CO-60 1.23E-02 U 3.17E-02 3.17E-02 6.15E-02 pCi/g 0.2 4/16/05 10:11 a 295.3 GER1$1 3.00E+00 0.77 g CS-134 -7.18E-03 U 3.64E-02 3.64E-02 6.38E-02 pCi/g -0.11 4/16/05 10:11 a 295.3 GER1$1 1.OOE+01 -0.39 g STL Richland rptSTLRchSample V4.12 A97 MDCIMDA,Lc

-Detection, Decision Level based an instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-24 Client Sample ID: 3107-0000-197-C-1C-06 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 1.88E-02 U 2,85E-02 2.85E-02 5.38E-02 pCi/g 0.35 4/16/05 10:11 a 295.3 GER1$1 2.OOE+01 (1.3) g EU-152 -1.77E-01 U 1.20E-01 1.20E-01 1.48E-01 pCi/g -(1.2) 4/16/05 10:11 a 295.3 GERI$1 9.00E+00 -(3.) g EU-154 7.48E-02 U 1.03E-01 1.03E-01 2.01E-01 pCi/g 0.37 4/16/05 10:11 a 295.3 GER1$1 7.OOE+00 (1.5) g EU-155 -6.45E-02 U 9.14E-02 9.14E-02 1.49E-01 pCi/g -0.43 4/16/05 10:11 a 295.3 GER1$1 3.OOE+02 -(1.4) g K-40 7.66E+00 1.39E+00 1.39E+00 4.43E-01 pCi/g (17.3) 4/16/05 10:11 a 295.3 GERI$1 (11.) g MN-54 1.89E-02 U 2.81 E-02 2.81E-02 5.38E-02 pCi/g 0.35 4/16/05 10:11 a 295.3 GER1$1 2.OOE+00 (1.3) g NB-94 -3.25E-02 U 3.08E-02 3.08E-02 4.88E-02 pCi/g -0.67 4/16/05 10:11 a 295.3 GER1$1 3.OOE-01 -(2.1) g PB-212 4.14E-01 1.04E-01 1.04E-01 9.20E-02 pCi/g (4.5) 4/16/05 10:11 a 295.3 GER1$1 (8.) g PB-214 4.93E-01 1.40E-01 1.40E-01 1.03E-01 pCi/g (4.8) 4/16/05 10:11 a 295.3 GER1$1 (7.) g RA-226 4.73E-01 U 1.20E-01 1.20E-01 1.92E-01 pCi/g (2.5) 4/16/05 10:11 a 295.3 GER1$1 (7.9) g TL-208 1.52E-01 U 4.83E-02 4.83E-02 8.28E-02 pCi/g (1.8) 4/16/05 10:11 a 295.3 GERI$1 (6.3) g STL Richland rptSTLRchSample V4.12 A97-j.MDCJMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UJ< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-24 Client Sample ID: 3107-0000-197-C-1C-06 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Le CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTatal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-25 Client Sample ID: 3107-0000-198-C-lC-01 Date: 21 -Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 WorkOrder:

G8FR71AD Report DB ID: 9G8FR710 STRONTIUM 2.43E-01 1.75E-02 6.59E-02 1.74E-02 pCi/g 76% (14.) 4/20/05 01:52 p 25.04 GPC28C 8.39E-03 1.OOE-02 (7.4) G Batch: 5105284 RICHRC5037 Work Order: G8FR71AC Report DB ID: 9G8FR710 H-3 4.17E+00 7.16E-02 1.91E-01 2.28E-02 pCi/g 100% (183.3) 4/20/05 05:04 a 100.3 LSC8 1.06E-02 3.OOE+00 (43.6) G Batch: 5105292 RICHRC5017 WorkOrder:

G8FR71AA Report DB ID: 9G8FR710 AC-228 4.31E-01 1.88E-01 1.88E-01 1.45E-01 pCi/g (3.) 4/16/05 10:11 a 335.8 GER7$1 (4.6) g AG-10aM -1.46E-02 U 1.86E-02 1.86E-02 3.05E-02 pCi/g -0.48 4/16/05 10:11 a 335.8 GER7$1-(1.6) g AM-241 -9.59E-03 U 7.45E-02 7.45E-02 1.29E-01 pCi/g -0.07 4/16/05 10:11 a 335.8 GER7$1-0.26 g BI-212 3.43E-01 U 3.83E-01 3.83E-01 7.35E-01 pCi/g 0.47 4/16/05 10:11 a 335.8 GER7$1 (1.8) g BI-214 4.73E-01 U 1.03E-01 1.03E-01 1.78E-01 pCi/g (2.7) 4/16/05 10:11 a 335.8 GER7$1 (9.1) g CO-60 1.57E-02 U 2.56E-02 2.56E-02 5.29E-02 pCi/g 0.3 4/16/05 10:11 a 335.8 GER7$1 3.OOE+00 (1.2) g CS-134 -6.17E-03 U 2.83E-02 2.83E-02 5.04E-02 pCi/g -0.12 4/16/05 10:11 a 335.8 GER7$1 1.00E+01 -0.44 g STL Richland rptSTLRchSample V4.12 A97 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-25 Client Sample ID: 3107-0000-198-C-1 C-01 Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDCI MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -1.37E-02 U 2.45E-02 2.45E-02 4.11E-02 pCi/g -0.33 4/16/05 10:11 a 335.8 GER7$1 2.OOE+01 -(1.1) 9 EU-152 -5.39E-02 U 6.50E-02 6.50E-02 1.04E-01 pCi/g -0.52 4/16/05 10:11 a 335.8 GER7$1 9.00E+00 -(1.7) g EU-154 -8.02E-02 U 8.42E-02 8.42E-02 1.35E-01 pCi/g -0.59 4/16/05 10:11 a 335.8 GER7$1 7.00E+00 -(1.9) g EU-155 4.44E-02 U 6.17E-02 6.17E-02 1.10E-01 pCi/g 0.41 4/16/05 10:11 a 335.8 GER7$1 3.OOE+02 (1.4) g K-40 7.56E+00 1.33E+00 1.33E+00 3.63E-01 pCi/g (20.8) 4/16/05 10:11 a 335.8 GER7$1 (11.3) g MN-54 -1.67E-02 U 2.25E-02 2.25E-02 3.71E-02 pCi/g -0.45 4/16/05 10:11 a 335.8 GER7$1 2.OOE+00 -(1.5) 9 NB-94 -9.84E-03 U 2.22E-02 2.22E-02 3.83E-02 pCi/g -0.26 4/16/05 10:11 a 335.8 GER7$1 3.OOE-01 -0.88 9 PB-212 4.35E-01 8.72E-02 8.72E-02 7.55E-02 pCi/g (5.8) 4/16/05 10:11 a 335.8 GER7$1 (10.) g PB-214 4.44E-O1 1.19E-01 1.19E-01 9.35E-02 pCi/g (4.8) 4/16/05 10:11 a 335.8 GER7$1 (7.4) g RA-226 4.73E-01 U 1.03E-01 1.03E-01 1.78E-01 pCi/g (2.7) 4/16/05 10:11 a 335.8 GER7$1 (9.1) g TL-208 1.44E-01 U 5.83E-02 5.83E-02 7.76E-02 pCi/g (1.9) 4/16/05 10:11 a 335.8 GER7$1 (4.9) 9 STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdciMda[Total Uncert or gamma scan software did not identify the nuclide.J1 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-25 Client Sample ID: 3107-0000-198-C-IC-01 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: ST_ Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.-_t ,._

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-26 Client Sample ID: 3107-0000-198-C-1C-02 Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FR81AD Report DB ID: 9GBFR810 STRONTIUM 1.50E-01 1.37E-02 4.14E-02 1.54E-02 pCi/g 86% (9.8) 4/20/05 01:52 p 25.09 GPC28D 7.40E-03 1.OOE-02 (7.3) G Batch: 5105284 RICHRC5037 Work Order: G8FR81AC Report DBID: 9G8FR810 H-3 7.78E+00 1.01 E-01 3.46E-01 2.46E-02 pCi/g 100% (316.4) 4/20/05 05:45 a 100.3 LSC8 1.14E-02 3.OOE+00 (45.) G Batch: 5105292 RICHRC5017 Work Order: G8FR81AA Report DB ID: 9G8FR810 AC-228 4.72E-01 1.40E-01 1.40E-01 1.42E-01 pCi/g (3.3) 4/16105 10:13 a 322.1 GER8$1 (6.7) g AG-108M -2.63E-02 U 1.80E-02 1.80E-02 2.64E-02 pCi/g -0.99 4/16/05 10:13 a 322.1 GER8$1-(2.9) g AM-241 2.59E-02 U 4.78E-02 4.78E-02 7.11E-02 pCi/g 0.36 4/16/05 10:13 a 322.1 GER8$1 (1.1) g BI-212 5.53E-01 U 3.22E-01 3.22E-01 6.72E-01 pCi/g 0.82 4/16/05 10:13 a 322.1 GER8$1 (3.4) g BI-214 3.38E-01 1.10E-01 1.10E-01 7.80E-02 pCi/g (4.3) 4/16/05 10:13 a 322.1 GER8$1 (6.2) g CO-60 -1.OOE-03 U 2.28E-02 2.28E-02 4.29E-02 pCi/g -0.03 4/16/05 10:13 a 322.1 GER8$1 3.OOE+00 -0.09 g CS-134 1.33E-02 U 2.16E-02 2.16E-02 4.30E-02 pCi/g 0.31 4/16/05 10:13 a 322.1 GER8$1 1.00E+01 (1.2) g STL Richland rptSTLRchSample V4.12 A97._1 MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CROL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-26 Client Sample ID: 3107-0000-198-C-1C-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -3.14E-03 U 2.12E-02 2.12E-02 3.81E-02 pCi/g -0.08 4/16/05 10:13 a 322.1 GER8$1 2.OOE+01 -0.3 g EU-152 3.1 E-02 U 6.19E-02 6.19E-02 1.13E-01 pCi/g 0.27 4/16/05 10:13 a 322.1 GER8$1 9.OOE+00 (I.) g EU-154 4.75E-02 U 5.93E-02 5.93E-02 1.28E-01 pCi/g 0.37 4/16/05 10:13 a 322.1 GER8$1 7.OOE+00 (1.6) g EU-155 &87E-03 U 5.76E-02 5.76E-02 1.01E-01 pCi/g 0.09 4/16/05 10:13 a 322.1 GER8$1 3.OOE+02 0.31 g K-40 6.23E+00 1.16E+00 1.16E+00 5.98E-01 pCi/g (10.4) 4/16/05 10:13 a 322.1 GER8$1 (10.8) g MN-54 -1.33E-02 U 2.42E-02 2.42E-02 4.06E-02 pCi/g -0.33 4/16/05 10:13 a 322.1 GER8$1 2.OOE+00 -(1.1) g NB-94 -3.08E-03 U 2.24E-02 2.24E-02 3.99E-02 pCi/g -0.08 4/16/05 10:13 a 322.1 GER8$1 3.00E-01 -0.28 g PB-212 4.09E-01 8.96E-02 8.96E-02 7.69E-02 pCi/g (5.3) 4/16/05 10:13 a 322.1 GER8$1 (9.1) g PB-214 4.52E-01 1.09E-01 1.09E-01 7.43E-02 pCi/g (6.1) 4/16/05 10:13 a 322.1 GER8$1 (8.3) 9 RA-226 3.38E-01 1.10E-01 1.10E-01 7.80E-02 pCi/g (4.3) 4/16/05 10:13 a 322.1 GER8$1 (6.2) g TL-208 1.28E-01 U 4.57E-02 4.57E-02 7.13E-02 pCi/g (1.8) 4/16/05 10:13 a 322.1 GER8$1 (5.6) g STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-26 Report No.: 28635 COC No.: Client Sample ID: 3107-0000-198-C-IC-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D1 50180-27 Client Sample ID: 3107-0000-198-C-1C-03 Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Le CRDL(RL) RstlTotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FR91AD Report DB ID: 9G8FR910 STRONTIUM 6.66E-02 1.07E-02 2.06E-02 1.56E-02 pCi/g 89% (4.3) 4/20/05 01:53 p 25.1 GPC31A 7.50E-03 1,OOE-02 (6.5) G Batch: 5105284 RICHRC5037 WorkOrder:

G8FR91AC Report DB ID: 9G8FR910 H-3 8.31E+00 9.84E-02 3.66E-01 2.17E-02 pCi/g 100% (382.3) 4/20/05 06:27 a 100.6 LSC8 1.01 E-02 3.OOE+00 (45.4) G Batch: 5105292 RICHRC5017 Work Order: G8FR91AA Report DB ID: 9G8FR910 AC-228 3.78E-01 1.83E-01 1.83E-01 1.37E-01 pCi/g (2.8) 4/16/05 10:14 a 306.7 GER10$1 (4.1) 9 AG-108M 7.73E-04 U 1.82E-02 1.82E-02 3.19E-02 pCi/g 0.02 4/16/05 10:14 a 306.7 GER10$1 0.08 g AM-241 -.94E-03 U 7.35E-02 7.35E-02 1.27E-01 pCi/g -0.07 4/16/05 10:14 a 306.7 GER10$1-0.24 g BI-212 6.64E-01 U 3.33E-01 3.33E-01 6.60E-01 pCi/g (1.) 4/16/05 10:14 a 306.7 GER10$1 (4.) 9 BI-214 3.85E-01 U 1.OOE-01 1.OOE-01 1.53E-01 pCi/g (2.5) 4/16/05 10:14 a 306.7 GER10$1 (7.7) 9 CO-60 -1.50E-03 U 2.08E-02 2.08E-02 3.79E-02 pCi/g -0.04 4/16/05 10:14 a 306.7 GER10$1 3.OOE+00 -0.14 g CS-134 3.27E-02 U 2.42E-02 2.42E-02 4.80E-02 pCi/g 0.68 4/16/05 10:14 a 306.7 GER10$1 1.OOE+01 (2.7) 9 STL Richland rptSTLRchSample V4.12 A97 D1 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D13501180-27 Client Sample ID: 3107-0000-198-C-lC-03 Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 1.08E-03 U 1.95E-02 1.95E-02 3.50E-02 pCi/g 0.03 4/16/05 10:14 a 306.7 GER10$1 2.OOE+01 0.11 g EU-152 -Z97E-02 U 5.22E-02 5.22E-02 8.79E-02 pCi/g -0.34 4/16/05 10:14 a 306.7 GER10$1 9.001E+00

-(1.1) g EU-154 2.59E-02 U 6.30E-02 6.30E-02 1.21E-01 pCi/g 0.21 4/16/05 10:14 a 306.7 GERI0$1 7.OOE+00 0.82 g EU-155 1.74E-02 U 6.41E-02 6.41E-02 1.11E-01 pCi/g 0.16 4/16/05 10:14 a 306.7 GER10$1 3.OOE+02 0.54 g K-40 7.18E+00 1.18E+00 1.18E+00 3.13E-01 pCi/g (23.) 4/16/05 10:14 a 306.7 GER10$1 (12.2) g MN-54 -2.OOE-03 U 1.88E-02 1.88E-02 3.36E-02 pCi/g -0.06 4/16/05 10:14 a 306.7 GER1O$1 2.O0E+00 -0.21 g NB-94 -9.15E-03 U 1.75E-02 1.75E-02 2.97E-02 pCi/g -0.31 4/16/05 10:14 a 306.7 GER10$1 3.OOE-01 -(1.) 9 PB-212 3.85E-01 8.68E-02 8.68E-02 6.05E-02 pCi/g (6.4) 4/16/05 10:14 a 306.7 GERI0$1 (8.9) g PB-214 5.15E-01 1.03E-01 1.03E-01 6.88E-02 pCi/g (7.5) 4/16/05 10:14 a 306.7 GER10$1 (10.) 9 RA-226 3.85E-01 1.OOE-01 1.00E-01 7.25E-02 pCi/g (5.3) 4/16/05 10:14 a 306.7 GER10$1 (7.7) g TL-208 1.25E-01 5.17E-02 5.17E-02 3.21E-02 pCi/g (3.9) 4/16/05 10:14 a 306.7 GER10$1 (4.8) g STL Richland rptSTLRchSample V4.12 A97--....MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-27 Client Sample ID: 3107-0000-198-C-1 C-03 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-28 Client Sample ID: 3107-0000-198-C-1 C-04 Date: 21-Apr-05 Collection Date: 41612005 3-.15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FTC1AD Report DB ID: 9G8FTC10 STRONTIUM 1.39E-01 1.35E-02 3.90E-02 1.56E-02 pCi/g 84% (8.9) 4/20/05 01:53 p 25.08 GPC31B 7.53E-03 1.OOE-02 (7.1) G Batch: 5105284 RICHRC5037 WorkOrder:

G8FTC1AC Report DB ID: 9G8FTC10 H-3 6.25E+00 8.85E-02 2.80E-01 2.34E-02 pCi/g 100% (267.3) 4/20/05 07:08 a 100.5 LSC8 1.08E-02 3.OOE+00 (44.7) G Batch: 5105292 RICHRC5017 Work Order: G8FTCIAA Report DB ID: 9G8FTC10 AC-228 4.21E-01 U 1.14E-01 1.14E-01 1.96E-01 pCi/g (2.1) 4/16/05 10:14 a 321.4 GER11$1 (7.4) g AG-108M 3.92E-03 U 1.58E-02 1.58E-02 2.81E-02 pCilg 0.14 4/16/05 10:14 a 321.4 GER11$1 0.5 g AM-241 3.44E-02 U 1.04E-01 1.04E-01 1.85E-01 pCi/g 0.19 4116105 10:14 a 321.4 GER11$1 0.66 g BI-212 3.94E-01 U 2.76E-01 2.76E-01 5.43E-01 pCi/g 0.73 4/16/05 10:14 a 321.4 GER11$1 (2.9) g BI-214 4.05E-01 U 1.10E-01 1.1OE-01 1.43E-01 pCi/g (2.8) 4/16/05 10:14 a 321.4 GER11$1 (7.3) g CO-60 -1.37E-02 U 2.14E-02 2.14E-02 3.54E-02 pCi/g -0.39 4/16/05 10:14 a 321.4 GERI1$1 3.OOE+00 -(1.3) g CS-134 1.36E-02 U 1.83E-02 1.83E-02 3.55E-02 pCi/g 0.38 4116/05 10:14 a 321.4 GER1$15 1.00E+01 (1.5) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampte J Qual -No UI1 qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide..J FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5DI50180-28 Client Sample ID: 3107-0000-198-C-1C-04 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -2.58E-02 U 2.43E-02 2.43E-02 4.38E-02 pCi/g -0.59 4/16/05 10:14 a 321.4 GER1151 2.OOE+01 -(2.1) g EU-152 1.40E-02 U 4.37E-02 4.37E-02 8.OOE-02 pCi/g 0.18 4/16/05 10:14 a 321.4 GERI1$1 9.OOE+00 0.64 g EU-154 -7.58E-03 U 4.90E-02 4.90E-02 8.94E-02 pCi/g -0.08 4/16/05 10:14 a 321.4 GER11$1 7.OOE+00 -0.31 9 EU-155 3.36E-02 U 5.38E-02 5.38E-02 9.86E-02 pCi/g 0.34 4/16/05 10:14 a 321.4 GER11$1 3.OOE+02 (1.2) g K-40 7.03E+00 1.46E+00 1.46E+00 2.82E-01 pCi/g (24.9) 4/16/05 10:14 a 321.4 GERI1$1 (9.6) g MN-54 1.53E-02 U 1.73E-02 1.73E-02 3.36E-02 pCi/g 0.46 4/16/05 10:14 a 321.4 GER11$1 2.OOE+00 (1.8) g NB-94 -1.18E-02 U 1.68E-02 1.68E-02 2.72E-02 pCi/g -0.43 4/16/05 10:14 a 321.4 GERII$1 3.OOE-01 -(1.4) g PB-212 3.96E-01 8.07E-02 8.07E-02 4.71E-0.2 pCi/g (8.4) 4/16/05 10:14 a 321.4 GER115 (9.8) g PB-214 5.53E-01 1.12E-01 1.12E-01 5.66E-02 pCi/g (9.8) 4/16/05 10:14 a 321.4 GER11$1 (9.9) g RA-226 4.05E-01 1.10E-01 1.10E-01 5.09E-02 pCi/g (8.) 4/16/05 10:14 a 321.4 GER1$15 (7.3) 9 TL-208 1.46E-01 U 4.08E-02 4.08E-02 5.92E-02 pCi/g (2.5) 4/16/05 10:14 a 321.4 GERI 1$11 (7.2) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.>3 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-28 Client Sample ID: 3107-0000-198-C-1C-04 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-29 Client Sample ID: 3107-0000-198-C-1C-05 Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 WorkOrder:

G8FTD1AD Report DB ID: 9G8FTD10 STRONTIUM 1.76E-01 1.49E-02 4.89E-02 1.62E-02 pCi/g 81% (10.9) 4/20/05 01:53 p 25.11 GPC31C 7.79E-03 1.00E-02 (7.2) G Batch: 5105284 RICHRC5037 Work Order: G8FTD1AC Report DB ID: 9G8FTD10 H-3 8.21E+00 1.01 E-01 3.63E-01 2.31 E-02 pCi/g 100% (354.7) 4/20/05 07:50 a 100.3 LSC8 1.07E-02 3.OOE+00 (45.3) G Batch: 5105292 RICHRC5017 Work Order: G8FTD1AA Report DB ID: 9G8FTD10 AC-228 3.30E-01 U 1.53E-01 1.53E-01 2.95E-01 pCi/g (1.1) 4/16/05 12:08 p 315.7 GER1$1 (4.3) 9 AG-108M -3.70E-03 U 2.36E-02 2.36E-02 4.06E-02 pCi/g -0.09 4/16/05 12:08 p 315.7 GERI$1-0.31 g AM-241 -1.43E-01 U 1.21E-01 1.21E-01 1.94E-01 pCi/g -0.74 4/16/05 12:08 p 315.7 GER1$1-(2.4) 9 Bi-212 1.41E-01 U 4.21E-01 4.21E-01 7.63E-01 pCi/g 0.18 4/16/05 12:08 p 315.7 GER1$1 0.67 9 BI-214 3.62E-01 U 1.16E-01 1.16E-01 1.86E-01 pCi/g (1.9) 4/16/05 12:08 p 315.7 GER1$1 (6.3) g CO-60 -6.79E-03 U 3.08E-02 3.08E-02 5.51E-02 pCi/g -0.12 4/16/05 12:08 p 315.7 GERI$1 3.OOE+00 -0.44 g CS-134 1.13E-02 U 3.46E-02 3.46E-02 6.33E-02 pCi/g 0.18 4/16/05 12:08 p 315.7 GER1$1 1.OOE+01 0.66 g STL Richland rptSTLRchSample V4.12 A97 3)MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc.MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-29 Client Sample ID: 3107-0000-198-C-1C-05 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC ý MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Ix CRDL(RL) RstlTotUcert Prep Date Size Size Detector CS-137 3.90E-04 U 2.86E-02 2.86E-02 5.09E-02 pCi/g 0.01 4/16/05 12:08 p 315.7 GERI$1 2.OOE+01 0.03 g EU-152 -&05E-02 U 1.01 E-01 1.01E-01 1.40E-01 pCi/g -0.58 4116/05 12:08 p 315.7 GER1$1 9.OOE+00 -(1.6) g EU-154 6.01E-02 U 9.76E-02 9.76E-02 1.89E-01 pCi/g 0.32 4/16/05 12:08 p 315.7 GERI$1 7.00E+00 (1.2) g EU-155 -3.84E-03 U 8.97E-02 8.97E-02 1.51E-01 pCi/g -0.03 4/16/05 12:08 p 315.7 GERI$1 3.OOE+02 -0.09 g K-40 6.24E+00 1.22E+00 1.22E+00 4.43E-01 pCi/g (14.1) 4/16/05 12:08 p 315.7 GERI$1 (10.2) g MN-54 3.61E-03 U 3.OOE-02 3.OOE-02 5.42E-02 pCi/g 0.07 4/16/05 12:08 p 315.7 GERI$1 2.OOE+00 0.24 g NB-94 9.46E-03 U 2.82E-02 2.82E-02 5.20E-02 pCi/g 0.18 4/16/05 12:08 p 315.7 GERI$1 3.OOE-01 0.67 g PB-212 3.12E-01 1.17E-01 1.1 7E-01 1.OOE-01 pCi/g (3.1) 4116/05 12:08 p 315.7 GER1$1 (5.3) 9 P1-214 6.24E-01 1.48E-01 1.48E-01 9.26E-02 pCi/g (6.7) 4/16/05 12:08 p 315.7 GER1$1 (8.5) 9 RA-226 3.62E-01 U 1.16E-01 1.16E-01 1.86E-01 pCi/g (1.9) 4/16/05 12:08 p 315.7 GER1$1 (6.3) 9 TL-208 2.28E-01 5.42E-02 5.42E-02 4.52E-02 pCi/g (5.1) 4M16/05 12:08 p 315.7 GER1$1 (8.4) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U[< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.-.QJ FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-29 Client Sample ID: 3107-0000-198-C-1C-05 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U-< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-30 Client Sample ID: 3107-0000-198-C-I C-06 Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Ix CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FTE1AD Report DB ID: 9G8FTE10 STRONTIUM 1.50E-01 1.33E-02 4.16E-02 1.49E-02 pCi/g 90% (10.) 4/20/05 01:53 p 25.07 GPC31 D 7.20E-03 1.OOE-02 (7.2) G Batch: 5105284 RICHRC5037 WorkOrder:

G8FTE1AC Report DB ID: 9G8FTE10 H-3 6.46E+00 8.88E-02 2.88E-01 2.27E-02 pCi/g 100% (284.) 4/20/05 08:31 a 100.1 LSC8 1.05E-02 3.OOE+00 (44.8) G Batch: 5105292 RICHRC5017 Work Order: G8FTE1AA Report DB ID: 9G8FTE10 AC-228 4.13E-01 U 1.65E-01 1.65E-01 3.OOE-01 pCi/g (1.4) 4/16/05 12:09 p 308.3 GER4$1 (5.) 9 AG-108M 1.42E-03 U 2.09E-02 2.09E-02 3.71E-02 pCi/g 0.04 4/16/05 12:09 p 308.3 GER4$1 0.14 9 AM-241 -1.24E-02 U 1.46E-01 1.46E-01 2.46E-01 pCi/g -0.05 4/16/05 12:09 p 308.3 GER4$1-0.17 9 BI-212 3.69E-01 U 3.90E-01 3.90E-01 7.63E-01 pCi/g 0.48 4/16/05 12:09 p 308.3 GER4$1 (1.9) g BI-214 3.52E-01 U 1.32E-01 1.32E-01 1.78E-01 pCi/g (2.) 4/16/05 12:09 p 308.3 GER4$1 (5.3) 9 CO-60 -1.03E-02 U 2.63E-02 2.63E-02 4.67E-02 pCi/g -0.22 4/16/05 12:09 p 308.3 GER4$1 3.OOE+00 -0.79 g CS-134 2.60E-02 U 3.05E-02 3.05E-02 5.98E-02 pCi/g 0.43 4116105 12:09 p 308.3 GER4$1 1.OOE+01 (1.7) g STL Richland rptSTLRchSample V4.12 A97-o MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/Mda[Total Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D1 50180-30 Client Sample ID: 3107-0000-198-C-1C-06 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL] Rst/TotUcert Prep Date Size Size Detector CS-137 -9.26E-03 U 2.54E-02 2.54E-02 4.34E-02 pCi/g -0.21 4/16/05 12:09 p 308.3 GER4$1 2.OOE+01 -0.73 g EU-152 1.74E-02 U 7.65E-02 7.65E-02 1.27E-01 pCi/g 0.14 4/16/05 12:09 p 308.3 GER4$1 9.OOE+00 0.45 9 EU-154 7.31E-02 U 8.37E-02 8.37E-02 1.74E-01 pCi/g 0.42 4/16/05 12:09 p 308.3 GER4$1 7.OOE+00 (1.7) g EU-155 5.04E-02 U 7.99E-02 7.99E-02 1.44E-01 pCi/g 0.35 4/16/05 12:09 p 308.3 GER4$1 3.OOE+02 (1.3) g K-40 6.72E.00 1.35E+00 1.35E+00 4.65E-01 pCi/g (14.5) 4/16/05 12:09 p 308.3 GER4$1 (10.) 9 MN-54 3.OOE-02 U 2.35E-02 2.35E-02 4.90E-02 pCi/g 0.61 4/16/05 12:09 p 308.3 GER4$1 2.OOE+00 (2.5) g NB-94 &01E-05 U 2.49E-02 2.49E-02 4.52E-02 pCi/g 0. 4/16/05 12:09 p 308.3 GER4$1 3.OOE-01 0.01 g PB-212 5.19E-01 1.12E-01 1.12E-01 9.30E-02 pCi/g (5.6) 4/16105 12:09 p 308.3 GER4$1 (9.3) 9 PB-214 4.51E-01 1.15E-01 1.15E-01 7.55E-02 pCi/g (6.) 4/16/05 12:09 p 308.3 GER4$1 (7.8) g RA-226 3.52E-01 U 1.32E-01 1.32E-01 1.78E-01 pCi/g (2.) 4/16/05 12:09 p 308.3 GER4$1 (5.3) g TL-208 1.40E-01 5.OOE-02 5.OOE-02 3.85E-02 pCi/g (3.6) 4/16/05 12:09 p 308.3 GER4$1 (5.6) 9 STL Richland rptSTLRchSample V4.12 A97 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted bythe sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the Mdc/MdajTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-30 Client Sample ID: 3107-0000-198-C-1C-06 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL] Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-31 Client Sample ID: 3107-0000-199-C-lC-01 Date: 21 -Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 WorkOrder:

G8FTG1AD Report DB ID: 9G8FTG10 STRONTIUM 5.71E-01 2.82E-02 1.58E-01 2.19E-02 pCi/g 56% (26.) 4/20/05 05:31 p 25.0 GPC32A 1.06E-02 1.00E-02 (7.2) G Batch: 5105287 RICHRC5037 WorkOrder:

G8FTG1AC Report DB ID: 9G8FTG10 H-3 1.T77E+O0 J 9.17E-02 1.19E-01 7.71E-02 pCi/g 100% (23.) 4/20/05 09:30 p 100.3 LSC3 3.55E-02 3.OOE+00 (29.9) G Batch: 5105297 RICHRC5017 WorkOrder:

G8FTG1AA Report DB ID: 9G8FTG10 AC-228 6.54E-01 1.68E-01 1.68E-01 1.07E-01 pCi/g (6.1) 4/18/05 11:19 a 45.1 GER8$1 (7.8) g AG-108M 1.25E-02 U 1.43E-02 1.43E-02 2.47E-02 pCi/g 0.51 4/18/05 11:19 a 45.1 GER8$1 (1.8) g AM-241 1.64E-02 U 2.38E-02 2.38E-02 3.66E-02 pCi/g 0.45 4/18/05 11:19 a 45.1 GER8$1 (1.4) g BI-212 5.44E-01 U 2.82E-01 2.82E-01 5.05E-01 pCi/g (1.1) 4/18/05 11:19 a 45.1 GER8$1 (3.9) 9 BI-214 3.99E-01 1.02E-01 1.02E-01 5.83E-02 pCi/g (6.8) 4/18/05 11:19 a 45.1 GER8$1 (7.8) 9 CO-60 -3.54E-03 U 2.1OE-02 2.10E-02 3.65E-02 pCi/g -0.1 4/18/05 11:19 a 45.1 GER8$1 3.OOE+00 -0.34 g CS-134 2.69E-02 U 2.06E-02 2.06E-02 3.69E-02 pCi/g 0.73 4/18/05 11:19 a 45.1 GER8$1 1.00E+01 (2.6) g STL Richland rptSTLRchSample V4.12 A97-1._3 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-31 Client Sample ID: 3107-0000-199-C-1C-01 Date: 21-Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 2.63E-03 U 1.84E-02 1.84E-02 3.17E-02 pCi/g 0.08 4/18/05 11:19 a 45.1 GER8$1 2.00E+01 0.28 g EU-152 1.98E-02 U 4.57E-02 4.57E-02 7.81E-02 pCi/g 0.25 4/18/05 11:19 a 45.1 GER8$1 9.OOE+00 0.87 g EU-154 -1.81E-02 U 5.41E-02 5.41E-02 9.13E-02 pCi/g -0.2 4/18/05 11:19 a 45.1 GER8$1 7.OOE+00 -0.67 g EU-155 5.06E-03 U 3.50E-02 3.50E-02 5.91E-02 pCiig 0.09 4/18/05 11:19 a 45.1 GER8$1 3.00E+02 0.29 g K-40 7.24E÷00 1.13E+00 1.13E+00 3.11E-01 pCi/g (23.2) 4/18/05 11:19 a 45.1 GER8$1 (12.9) g MN-54 1.31E-02 U 1.90E-02 1.90E-02 3.33E-02 pCi/g 0.39 4/18/05 11:19 a 45.1 GER8$1 2.OOE+00 (1.4) g NB-94 -1.88E-04 U 1.78E-02 1.78E-02 3.09E-02 pCi/g -0.01 4/18/05 11:19 a 45.1 GER8$1 3.00E-01 -0.02 g PB-212 3.12E-01 7.66E-02 7.66E-02 4.91E-02 pCilg (6.4) 4/18105 11:19 a 45.1 GER8$1 (8.1) g PB-214 4.20E-01 1.01 E-01 1.01E-01 5.58E-02 pCi/g (7.5) 4/18/05 11:19 a 45.1 GER8$1 (8.3) g RA-226 3.99E-01 1.02E-01 1.02E-01 5.84E-02 pCi/g (6.8) 4/18/05 11:19 a 45.1 GER8$1 (7.8) g TL-208 1.58E-01 3.65E-02 3.65E-02 2.81E-02 pCi/g (5.6) 4/18/05 11:19 a 45.1 GER8$1 (8.7) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.~.1 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-31 Client Sample ID: 3107-0000-199-C-IC-01 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-32 Client Sample ID: 3107-0000-199-C-IC-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FTHIAD Report DB ID: 9G8FTH10 STRONTIUM 1.83E-01 2.33E-02 5.45E-02 3.06E-02 pCi/g 35% (6.) 4/20/05 05:31 p 25.07 GPC32C 1.47E-02 1.OOE-02 (6.7) G Batch: 5105287 RICHRC5037 Work Order: G8FTH1AC Report DB ID: 9G8FTH10 H-3 1.40E+00 J 5.57E-02 8.1 5E-02 3.58E-02 pCi/g 100% (39.2) 4/20105 10:55 p 100.3 LSC3 1.65E-02 3.OOE+00 (34.4) G Batch: 5105297 RICHRC5017 Work Order: G8FTH1AA Report DB ID: 9G8FTH10 AC-228 3.89E-01 1.45E-01 1.45E-01 1.55E-01 pCi/g (2.5) 4/18/05 09:31 a 301.3 GER8$1 (5.4) 9 AG-108M -1.15E-02 U 1.94E-02 1.94E-02 3.20E-02 pCi/g -0.36 4/18/05 09:31 a 301.3 GER8$1-(1.2) 9 AM-241 -1.04E-02 U 4.28E-02 4.28E-02 7.35E-02 pCi/g -0.14 4118/05 09:31 a 301.3 GER8$1-0.49 g BI-212 4.02E-01 U 3.67E-01 3.67E-01 7.23E-01 pCi/g 0.56 4/18/05 09:31 a 301.3 GER8$1 (2.2) g BI-214 3.46E-01 U 1.08E-01 1.08E-01 1.74E-01 pCi/g (2.) 4/18/05 09:31 a 301.3 GER8$1 (6.4) g CO-60 1.05E-03 U 2.54E-02 2.54E-02 4.89E-02 pCi/g 0.02 4/18/05 09:31 a 301.3 GER8$1 3.OOE+00 0.08 9 CS-1 34 5.06E-03 U 2.70E-02 2.70E-02 4.98E-02 pCi/g 0.1 4/18/05 09:31 a 301.3 GER8$1 1.00E+01 0.37 g STL Richland rptSTLRchSample V4.12 A97 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Uj< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Date: 21 -Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-32 Client Sample ID: 3107-0000-199-C-1C-02 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RLI RstlTotUcert Prep Date Size Size Detector CS-137 -1.94E-02 U 2.31E-02 2.31E-02 3.74E-02 pCi/g -0.52 4/18/05 09:31 a 301.3 GER8$1 2.OOE+01 -(1.7) g EU-152 -4.1IE-02 U 6.29E-02 6.29E-02 1.04E-01 pCi/g -0.39 4/18/05 09:31 a 301.3 GER8$1 9.OOE+00 -(1.3) g EU-154 -3.09E-02 U 7.44E-02 7.44E-02 1.29E-01 pCi/g -0.24 4/18/05 09:31 a 301.3 GER8$1 7.OOE+00 -0.83 g EU-155 &84E-04 U 6.OOE-02 6.OOE-02 1.04E-01 pCi/g 0.01 4/18/05 09:31 a 301.3 GER8$1 3.OOE+02 0.03 g K-40 7.1IE+00 1.24E+00 1.24E+00 3.63E-01 pCi/g (19.6) 4/18/05 09:31 a 301.3 GER8$1 (11.5) g MN-54 1.44E-02 U 2.37E-02 2.37E-02 4.59E-02 pCi/g 0.31 4/18/05 09:31 a 301.3 GER8$1 2.OOE+00 (1.2) g NB-94 -1.06E-02 U 2.28E-02 2.28E-02 3.97E-02 pCi/g -0.27 4/18/05 09:31 a 301.3 GER8$1 3.OOE-01 -0.93 g PB-212 3.40E-01 7.87E-02 7.87E-02 8.53E-02 pCi/g (4.) 4/18/05 09:31 a 301.3 GER8$1 (8.6) g PB-214 4.66E-01 1.14E-01 1.14E-01 7.51E-02 pCi/g (6.2) 4/18/05 09:31 a 301.3 GER8$1 (8.2) g RA-226 3.46E-01 1.08E-01 1.08E-01 7.86E-02 pCi/g (4.4) 4/18/05 09:31 a 301.3 GER8$1 (6.4) g TL-208 1.5OE-01 4.13E-02 4.13E-02 4.35E-02 pCi/g (3.5) 4/18/05 09:31 a 301.3 GER8$1 (7.3) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Uj< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4h12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-32 Client Sample ID: 3107-0000-199-C-lC-02 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Uc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21 -Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Lab Name: STL Richland Lot-Sample No.: J5D1350180-33 Client Sample ID: 3107-0000-199-C-I C-03 Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FTJ1AD Report DB ID: 9G8FTJ10 STRONTIUM 1.53E-01 1.64E-02 4.66E-02 2.08E-02 pCi/g 65% (7.3) 4/20/05 05:31 p 25.04 GPC32D 1.OOE-02 1.OOE-02 (6.5) G Batch: 5105287 RICHRC5037 WorkOrder:

G8FTJ1AC Report DB ID: 9G8FTJ10 H-3 4.29E-01 J 3.19E-02 3.74E-02 3.37E-02 pCi/g 100% (12.7) 4/20/05 11:37 p 100.3 LSC3 1.55E-02 3.00E+00 (22.9) G Batch: 5105297 RiCHRC5017 Work Order: G8FTJIAA Report DB ID: 9G8FTJ10 AC-228 4.62E-01 U 1.55E-01 1.55E-01 2.21E-01 pCi/g (2.1) 4/18/05 09:32 a 326.8 GER11$1 (6.) g AG-108M 2.80E-03 U 1.39E-02 1.39E-02 2.48E-02 pCi/g 0.11 4/18/05 09:32 a 326.8 GER11$1 10.4 g AM-241 &31E-02 U 1.07E-01 1.07E-01 1.92E-01 pCi/g 0.43 4/18/05 09:32 a 326.8 GER11$1 (1.5) g BI-212 5.35E-01 U 2.95E-01 2.95E-01 5.84E-01 pCi/g 0.92 4/18/05 09:32 a 326.8 GER 1$15 (3.6) g BI-214 4.91E-01 9.44E-02 9.44E-02 5.31E-02 pCi/g (9.2) 4/18/05 09:32 a 326.8 GERI1$1 (10.4) g CO-60 9.81E-03 U 1.85E-02 1.85E-02 3.66E-02 pCi/g 0.27 4/18/05 09:32 a 326.8 GER11$1 3.OOE+00 (1. 1) g CS-134 1.90E-02 U 1.96E-02 1.96E-02 3.84E-02 pCi/g 0.5 4/18/05 09:32 a 326.8 GER11$1 1.00E+01 (1.9) g STL Richland rptSTLRchSample V4.12 A97.-1 Ao MDCJMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-33 Client Sample ID: 3107-0000-199-C-1C-03 Date: 21-Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 4.40E-03 U 2.19E-02 2.19E-02 2.97E-02 pCi/g 0.15 4/18/05 09:32 a 326.8 GER11$1 2.OOE+01 0.4 g EU-1 52 -1.97E-03 U 4.49E-02 4.49E-02 7.79E-02 pCi/g -0.03 4/18/05 09:32 a 326.8 GERi 1$1 9.OOE+00 -0.09 g EU-154 7.56E-03 U 4.97E-02 4.97E-02 9.48E-02 pCi/g 0.08 4/18/05 09:32 a 326.8 GERI1$1 7.OOE+00 0.3 g EU-155 3.13E-02 U 5.41E-02 5.41E-02 9.79E-02 pCi/g 0.32 4/18/05 09:32 a 326.8 GER1151 3.OOE+02 (1.2) 9 K-40 7.78E+00 1.59E+00 1.59E+00 2.78E-01 pCi/g (28.) 4/18/05 09:32 a 326.8 GER11$1 (9.8) 9 MN-54 1.IOE-02 U 1.76E-02 1.76E-02 3.34E-02 pCi/g 0.33 4/18/05 09:32 a 326.8 GERI 151 2.OOE+00 (1.3) 9 NB-94 -2.22E-03 U 1.55E-02 1.55E-02 2.74E-02 pCi/g -0.08 4/18/05 09:32 a 326.8 GERI1$1 3.OOE-01 -0.29 9 PB-212 3.85E-01 7.65E-02 7.65E-02 4.97E-02 pCi/g (7.7) 4/18/05 09:32 a 326.8 GERI1$1 (10.1) 9 PB-214 4.99E-01 9.76E-02 9.76E-02 6.49E-02 pCi/g (7.7) 4/18/05 09:32 a 326.8 GER11$1 (10.2) 9 RA-226 4.91E-01 9.44E-02 9.44E-02 5.31E-02 pCi/g (9.2) 4/18/05 09:32 a 326.8 GERI1$1 (10.4) g TL-208 1.43E-01 3.92E-02 3.92E-02 2.87E-02 pCi/g (5.) 4118/05 09:32 a 326.8 GER11$1 (7.3) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.-J.A.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-33 Client Sample ID: 3107-0000-199-C-1C-03 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncerl( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-34 Client Sample ID: 3107-0000-199-C-1C-04 Date: 21-Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: GSFTK1AD Report DB ID: 9G8FTK10 STRONTIUM 1.58E-01 2.13E-02 4.70E-02 2.90E-02 pCi/g 41% (5.5) 4/20/05 05:31 p 25.05 GPC31A 1.40E-02 1.OOE-02 (6.7) G Batch: 5105287 RICHRC5037 Work Order: G8FTK1AC Report DB ID: 9G8FTK1O H-3 2.71E-01 J 2.71 E-02 3.02E-02 3.48E-02 pCilg 100% (7.8) 4/21/05 12:19 a 100.6 LSC3 1.60E-02 3.OOE+00 (17.9) G Batch: 5105297 RICHRC5017 Work Order: G8FTK1AA Report DB ID: 9G8FTK10 AC-228 2.96E-01 U 2.07E-01 2.07E-01 2.90E-01 pCi/g (1.) 4/18/05 11:20 a 311.2 GER4$1 (2.9) g AG-108M 5.60E-03 U 1.94E-02 1.94E-02 3.58E-02 pCi/g 0.16 4/18/05 11:20 a 311.2 GER4$1 0.58 g AM-241 -5.01E-02 U 1.17E-01 1.17E-01 2.OOE-01 pCi/g -0.25 4/18/05 11:20 a 311.2 GER4$1-0.86 g BI-212 7.71E-01 U 4.18E-01 4.18E-01 8.45E-01 pCi/g 0.91 4/18/05 11:20 a 311.2 GER4$1 (3.7) 9 BI-214 3.60E-O1 U 1.09E-01 1.09E-01 1.79E-01 pCi/g (2.) 4/18/05 11:20 a 311.2 GER4$1 (6.6) g CO-60 156E-02 U 2.79E-02 2.79E-02 5.71E-02 pCi/g 0.27 4/18105 11:20 a 311.2 GER4$1 3.00E+00 (1.1) g CS-134 6.90E-03 U 2.77E-02 2.77E-02 5.21E-02 pCi/g 0.13 4/18/05 11:20 a 311.2 GER4$1 1.OOE+01 0.5 g STL Richland rptSTLRchSample V4.12 A97.-1 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the Mdc[MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-34 Client Sample ID: 3107-0000-199-C-1C-04 Date: 21-Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -2.02E-03 U 2.49E-02 2.49E-02 4.45E-02 pCi/g -0.05 4/18/05 11:20 a 311.2 GER4$1 2.00E+01 -0.16 g EU-152 -1.13E-02 U 5.73E-02 5.73E-02 9.89E-02 pCi/g -0.11 4/18/05 11:20 a 311.2 GER4$1 9.OOE+00 -0.39 g EU-154 -5.84E-02 U 8.13E-02 8.13E-02 1.36E-01 pCi/g -0.43 4/18/05 11:20 a 311.2 GER4$1 7.OOE+00 -(1.4) g EU-155 6.76E-02 U 7.43E-02 7.43E-02 1.33E-01 pCi/g 0.51 4/18/05 11:20 a 311.2 GER4$1 3.OOE+02 (1.8) g K-40 5.78E+00 1.29E+00 1.29E+00 3.87E-01 pCi/g (14.9) 4/18/05 11:20 a 311.2 GER4$1 (9.) 9 MN-54 6.89E-04 U 2.37E-02 2.37E-02 4.38E-02 pCi/g 0.02 4/18/05 11:20 a 311.2 GER4$1 2.OOE+00 0.06 g NB-94 -3.62E-03 U 2.32E-02 2.32E-02 4.17E-02 pCi/g -0.09 4/18/05 11:20 a 311.2 GER4$1 3.00E-01 -0.31 g PB-212 4.23E-01 9.41 E-02 9.41E-02 6.47E-02 pCi/g (6.5) 4/18/05 11:20 a 311.2 GER4$1 (9.) 9 PB-214 4.56E-01 1.21 E-01 1.21E-01 8.98E-02 pCi/g (5.1) 4/18/05 11:20 a 311.2 GER4$1 (7.6) g RA-226 3.60E-01 U 1.09E-01 1.09E-01 1.79E-01 pCilg (2.) 4/18/05 11:20 a 311.2 GER4$1 (6.6) g TL-208 1.49E-01 U 5.58E-02 5.58E-02 8.49E-02 pCi/g (1.8) 4/18/05 11:20 a 311.2 GER4$1 (5.3) 9 STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.._t FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D13501180-34 Client Sample ID: 3107-0000-199-C-IC-04 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev U CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richiand MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-35 Client Sample ID: 3107-0000-199-C-lC-05 Date: 21-Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FTL1AD Report DB ID: 9G8FTL10 STRONTIUM 2.30E-01 1.85E-02 6.35E-02 1.93E-02 pCi/g 63% (11.9) 4/20/05 05:31 p 25.09 GPC31 B 9.30E-03 1.OOE-02 (7.2) G Batch: 5105287 RICHRC5037 Work Order: G8FTL1AC Report DB ID: 9G8FTL10 H-3 6.54E-01 J 3.77E-02 4.73E-02 3.30E-02 pCi/g 100% (19.9) 4/21/05 01:02 a 100.5 LSC3 1.52E-02 3.OOE+00 (27.6) G Batch: 5105297 RICHRC5017 Work Order: G8FTL1AA Report DB ID: 9G8FTL10 AC-228 4.60E-01 1.88E-01 1.88E-01 1.51E-01 pCi/g (3.) 4/18/05 11:20 a 339.0 GER7$1 (4.9) g AG-108M -7.98E-03 U 2.26E-02 2.26E-02 3.85E-02 pCi/g -0.21 4/18/05 11:20 a 339.0 GER7$1-0.7 g AM-241 -6.56E-03 U 8.46E-02 8.46E-02 1.44E-01 pCi/g -0.05 4/18/05 11:20 a 339.0 GER7$1-0.16 g BI-212 3.11E-01 U 3.84E-01 3.84E-01 7.41E-01 pCi/g 0.42 4/18/05 11:20 a 339.0 GER7$1 (1.6) 9 BI-214 6.08E-01 U 1.36E-01 1.36E-01 2.16E-01 pCi/g (2.8) 4/18/05 11:20 a 339.0 GER7$1 (8.9) g CO-60 -2.29E-02 U 2.27E-02 2.27E-02 3.47E-02 pCi/g -0.66 4/18/05 11:20 a 339.0 GER7$1 3.OOE+00 -(2.) g CS-134 1.23E-02 U 3.16E-02 3.16E-02 5.88E-02 pCi/g 0.21 4/18/05 11:20 a 339.0 GER7$1 1.00E+01 0.78 g STL Richland rptSTLRchSample V4.12 A97-1 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-35 Client Sample ID: 3107-0000-199-C-lC-05 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -4.59E-03 U 2.85E-02 2.85E-02 4.96E-02 pCi/g -0.09 4/18/05 11:20 a 339.0 GER7$1 2.OOE+01 -0.32 g EU-152 -3.32E-02 U 7.94E-02 7.94E-02 1.22E-01 pCi/g -0.27 4/18/05 11:20 a 339.0 GER7$1 9.OOE+00 -0.84 g EU-154 2.93E-02 U 8.77E-02 8.77E-02 1.68E-01 pCi/g 0.17 4/18/05 11:20 a 339.0 GER7$1 7.00E+00 0.67 g EU-155 5.02E-03 U 6.80E-02 6.80E-02 1.19E-01 pCi/g 0.04 4/18/05 11:20 a 339.0 GER7$1 3.OOE+02 0.15 g K-40 6.36E+00 1.18E+00 1.18E+00 4.58E-01 pCi/g (13.9) 4/18/05 11:20 a 339.0 GER7$1 (10.8) g MN-54 -1.81E-02 U 2.71E-02 2.71E-02 4.49E-02 pCi/g -0.4 4118/05 11:20 a 339.0 GER7$1 2.OOE+00 -(1.3) g NB-94 2.25E-02 U 2,75E-02 2.75E-02 5.31E-02 pCi/g 0.42 4/18/05 11:20 a 339.0 GER7$1 3.OOE-01 (1.6) g PB-212 3.60E-01 1.05E-01 1.05E-01 1.04E-01 pCi/g (3.5) 4/18/05 11:20 a 339.0 GER7$1 (6.9) g PB-214 6.80E-01 1.43E-01 1.43E-01 8.43E-02 pCi/g (8.1) 4/18/05 11:20 a 339.0 GER7$1 (9.5) g RA-226 6.08E-01 U 1.36E-01 1.36E-01 2.16E-01 pCi/g (2.8) 4/18/05 11:20 a 339.0 GER7$1 (8.9) g TL-208 1.17E-01 U 5.41E-02 5.41E-02 7.95E-02 pCi/g (1.5) 4/18/05 11:20 a 339.0 GER7$1 (4.3) g STL Richland MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.--I FORM I Date: 21 -Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-35 Report No.: 28635 COC No.: Client Sample ID: 3107-0000-199-C-lC-05 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Date: 21-Apr-05 Par Batch: ST Batch: Batch: A Lab Name: STL Richland Lot-Sample No.: J5D150180-36 Client Sample ID: 3107-0000-199-C-2C-06 Result Count ameter Qual Error ( 2 s)5105275 RICHRC5006 RONTIUM 2.13E-01 1.69E-02 5105287 RICHRC5037 H-3 &49E-01 J 4.32E-02 5105297 RICHRC5017 AC-228 5.02E-01 U 1.51 E-01 ,G-108M -4.37E-04 U 1.34E-02 AM-241 -7.88E-02 U 1.09E-01 BI-212 1.24E-01 U 2.58E-01 BI-214 4.37E-01 8.50E-02 CO-60 2.91E-03 U 1.61 E-02 CS-134 1.92E-02 U 1.87E-02 Collection Date: 4/5/2005 2:10:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Analysis, Total Sa Aliquot Pren Date Size Size Batch No.Primary Detector Total Uncert( 2 s)Work Order: 5.87E-02 Work Order: 5.67E-02 Work Order: 1.51E-01 1.34E-02 1.09E-01 2.58E-01 8.50E-02 1.61 E-02 1.87E-02 MDC I MDA Action Lev G8FTM1AD 1.77E-02 G8FTMIAC 3,42E-02 G8FTM1AA 2.19E-01 2.34E-02 1.73E-01 4.82E-01 4.87E-02 3.12E-02 3.69E-02 Rpt Unit, Yield Rst/MDC, LC CRDL(RL) Rst/TotUcert Report DB ID: 9G8FTM10 pCi/g 70% (12.)8.53E-03 1.00E-02 (7.2)Report DB ID: 9G8FTM1O pCi/g 100% (24.8)1.58E-02 3.00E+00 (30.)Report DB ID: 9G8FTM10 pCi/g (2.3)(6.7)pCi/g -0.02-0.07 pCi/g -0.45-(1.5)pCi/g 0.26 0.96 pCi/g (9.)(10.3)pCi/g 0.09 3.00E+00 0.36 pCi/g 0.52 1.00E+01 (2.1)4/20/05 05:31 p 4121/05 01:44 a 4/18/05 11:20 a 4/18/05 11:20 a 4/18/05 11:20 a 4/18/05 11:20 a 4/18/05 11:20 a 4/18/05 11:20 a 4/18/05 11:20 a 25.05 G PC31C G 100.7 LSC3 G 331.3 GER11$1 g 331.3 GERI1$1 9 331.3 GER11$1 g 331.3 GER11$1 9 331.3 GER11$1 g 331.3 GERl1$1 9 331.3 GERI1$1 9 STL Richland rptSTLRchSample V4.12 A97-.3 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result Is less than the MdcJMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Date: 21-Apr-05 Collection Date: 4/5/2005 2:10:00 PM Received Date: 4/15/2005 9:00:00 AM Lab Name: STL Richland Lot-Sample No.: J5D150180-36 Client Sample ID: 3107-0000-199-C-2C-06 Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action L[v LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -1.41E-02 U 2.07E-02 2.07E-02 3.89E-02 pCi/g -0.36 4/18/05 11:20 a 331.3 GER11$1 2.OOE+01 -(1.4) g EU-152 3.73E-02 U 4.12E-02 4.12E-02 7.76E-02 pCi/g 0.48 4/18/05 11:20 a 331.3 GER11$1 9.OOE+00 (1.8) g EU-154 -2.49E-02 U 5.54E-02 5.54E-02 9.61E-02 pCi/g -0.26 4118/05 11:20 a 331.3 GER11$1 7.OOE+00 -0.9 g EU-155 2.1TE-02 U 5.12E-02 5.12E-02 9.21E-02 pCi/g 0.24 4/18/0511:20a 331.3 GERI1$1 3.OOE+02 0.85 9 K-40 6.86E+00 1.45E+00 1.45E+00 2.43E-01 pCi/g (28.2) 4/18/05 11:20 a 331.3 GERII$1 (9.5) g MN-54 9.75E-03 U 1.50E-02 1.50E-02 2.92E-02 pCi/g 0.33 4/18/05 11:20 a 331.3 GERlI$1 2.OOE+00 (1.3) 9 NB-94 7.61E-03 U 1.60E-02 1.60E-02 3.02E-02 pCi/g 0.25 4/18/05 11:20 a 331.3 GERI1$1 3.OOE-01 0.95 g PB-212 4.22E-Of 7.72E-02 7.72E-02 4.37E-02 pCi/g (9.7) 4/18/05 11:20 a 331.3 GER11$1 (10.9) 9 PB-214 4.55E-01 9.65E-02 9.65E-02 5.97E-02 pCi/g (7.6) 4/18/05 11:20 a 331.3 GERI1$1 (9.4) g RA-226 4.37E-01 8.50E-02 8.50E-02 4.87E-02 pCi/g (9.) 4/18/05 11:20 a 331.3 GER11$1 (10.3) g TL-208 1.51E-01 3.72E-02 3.72E-02 2.67E-02 pCi/g (5.6) 4/18/05 11:20 a 331.3 GER1$15 (8.1) 9 STL Richland rptSTLRchSample V4.12 A97-1 DO MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:10:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-36 Client Sample ID: 3107-0000-199-C-2C-06 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdajTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-37 Client Sample ID: 9801-0000-030-RA-01 Date: 21-Apr-05 Collection Date: 4/11/2005 10:10:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield RstJMDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FTN1AD Report DB ID: 9G8FTN10 STRONTIUM 2.17E-02 J 8.33E-03 1.01E-02 1.47E-02 pCi/g 88% (1.5) 4/20/05 05:31 p 25.06 GPC31D 7.07E-03 5.OOE-02 (4.3) G Batch: 5105287 RICHRC5037 Work Order: G8FTNIAC Report DBID: 9G8FTN10 H-3 2.59E-01 J 2.59E-02 2.89E-02 3.32E-02 pCi/g 100% (7.8) 4/21/05 02:27 a 100.2 LSC3 1.53E-02 1.50E+01 (18.) G Batch: 5105297 RICHRC5017 Work Order: G8FTN1AA Report DB ID: 9G8FTN10 AC-228 3.91E-01 U 2.17E-01 2.17E-01 3.22E-01 pCi/g (1.2) 4/18/05 01:03 p 326.6 GER4$1 (3.6) g AG-108M 4.82E-03 U 2.71 E-02 2.71E-02 4.79E-02 pCi/g 0.1 4/18/05 01:03 p 326.6 GER4$1 0.36 g AM-241 -4.84E-02 U 2.09E-01 2.09E-01 3.57E-01 pCi/g -0.14 4/18/05 01:03 p 326.6 GER4$1-0.46 g BI-212 4.25E-01 U 4,69E-01 4.69E-01 8.72E-01 pCi/g 0.49 4/18/05 01:03 p 326.6 GER4$1 (1.8) g BI-214 3.55E+00 4.77E-01 4.77E-01 1.09E-01 pCi/g (32.5) 4/18/05 01:03 p 326.6 GER4$1 (14.9) g CO-60 2.12E-02 U 3.34E-02 3.34E-02 6.61E-02 pCi/g 0.32 4/18/05 01:03 p 326.6 GER4$1 1.50E-01 (1.3) g CS-134 2.20E-02 U 3.25E-02 3.25E-02 6.19E-02 pCi/g 0.36 4/18/05 01:03 p 326.6 GER4$1 1.80E-01 (1.4) g STL Richland rptSTLRchSample V4.12 A97 J1 MDCIMDA, Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-37 Client Sample ID: 9801-0000-030-RA-01 Date: 21-Apr-05 Collection Date: 4/11/2005 10:10:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDCI MDA, Rpt Unit, Yield RstJMDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev U CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -4.37E-02 U 3.47E-02 3.47E-02 5.35E-02 pCi/g -0.82 4/18/05 01:03 p 326.6 GER4$1 3.OOE-01 -(2.5) g EU-152 -4.54E-02 U 1.03E-01 1.03E-01 1.70E-01 pCi/g -0.27 4/18/05 01:03 p 326.6 GER4$1 4.00E-01 -0.88 9 EU-154 1.24E-02 U 9.91E-02 9.91E-02 1.84E-01 pCi/g 0.07 4/18/05 01:03 p 326.6 GER4$1 3.50E-01 0.25 9 EU-155 -3.15E-02 U 1.12E-01 1.12E-01 1.83E-01 pCi/g -0.17 4/18/05 01:03 p 326.6 GER4$1 1.50E+01 -0.56 g K-40 3.23E+00 9.07E-01 9.07E-01 5.20E-01 pCi/g (6.2) 4/18/05 01:03 p 326.6 GER4$1 (7.1) 9 MN-54 2.IOE-03 U 3.23E-02 3.23E-02 5.77E-02 pCi/g 0.04 4/18/05 01:03 p 326.6 GER4$1 6.50E-01 0.13 g NB-94 -2.28E-03 U 3.01E-02 3.01E-02 5.32E-02 pCi/g -0.04 4/18/05 01:03 p 326.6 GER4$1 2.50E-01 -0.15 g PB-212 3.56E-01 1.16E-01 1.16E-01 1.09E-01 pCi/g (3.3) 4/18/05 01:03 p 326.6 GER4$1 (6.2) 9 PB-214 3.78E+00 5.62E-01 5.62E-01 1.23E-01 pCi/g (30.7) 4/18/05 01:03 p 326.6 GER4$1 (13.5) g RA-226 3.55E+00 4.77E-01 4.77E-01 1.09E-01 pCi/g (32.5) 4/18/05 01:03 p 326.6 GER4$1 (14.9) g TL-208 1.28E-01 U 6.51 E-02 6.51 E-02 8.19E-02 pCi/g (1.6) 4/18/05 01:03 p 326.6 GER4$1 (3.9) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.-1._-a FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/11/2005 10:10:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-37 Client Sample ID: 9801-0000-030-RA-01 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-38 Client Sample ID: 9801-0000-031-RA-01 Date: 21-Apr-05 Collection Date: 4/11/2005 1:40:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FTX1AD Report DB ID: 9G8FTX10 STRONTIUM 7.24E-02 1.03E-02 2.18E-02 1.43E-02 pCi/g 89% (5.1) 4/20/05 05:31 p 25.03 GPC27A 6.87E-03 5.00E-02 (6.6) G Batch: 5105287 RICHRC5037 Work Order: G8FTXIAC Report DB ID: 9G8FTX10 H-3 9.93E-03 U 1.38E-02 1.48E-02 3.31E-02 pCi/g 100% 0.3 4/21/05 03:09 a 100.0 LSC3 1.52E-02 1.50E+01 (1.3) G Batch: 5105297 RICHRC5017 Work Order: G8FTX1AA Report DB ID: 9G8FTX1O AC-228 2.09E-01 8.34E-02 8.34E-02 6.79E-02 pCi/g (3.1) 4/18/05 11:21 a 58.2 GER12$1 (5.) g AG-108M 3.67E-04 U 8.23E-03 8.23E-03 1.40E-02 pCi/g 0.03 4/18/05 11:21 a 58.2 GER12$1 0.09 g AM-241 2IIOE-02 U 2.26E-02 2.26E-02 3.91E-02 pCi/g 0.54 4/18/05 11:21 a 58.2 GER12$1 (1.9) g BI-212 6.58E-02 U 1.52E-01 1.52E-01 2.62E-01 pCi/g 0.25 4/18/05 11:21 a 58.2 GER12$1 0.86 g BI-214 1.81E-01 U 5.25E-02 5.25E-02 5.64E-02 pCi/g (3.2) 4/18/05 11:21 a 58.2 GER12$1 (6.9) g CO-60 -7.86E-03 U 1.32E-02 1.32E-02 2.18E-02 pCi/g -0.36 4/18/05 11:21 a 58.2 GER12$1 1.50E-01 -(1.2) g CS-134 1.66E-02 U 1.21E-02 1.21E-02 2.19E-02 pCi/g 0.76 4/18/05 11:21 a 58.2 GER12$1 1.80E-01 (2.7) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc'MdalTotal Uncert or gamma scan software did not identify the nuclide.ii FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D1350180-38 Client Sample ID: 9801-0000-031-RA-01 Date: 21-Apr-05 Collection Date: 4/11/2005 1:40:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 4.48E-03 U 1.12E-02 1.12E-02 1.94E-02 pCi/g 0.23 4/18/05 11:21 a 58.2 GER12$1 3.00E-01 0.8 g EU-152 2.08E-02 U 2.62E-02 2.62E-02 4.44E-02 pCi/g 0.47 4/18/05 11:21 a 58.2 GER12$1 4.OOE-01 (1.6) g EU-154 -1.94E-02 U 3.71 E-02 3.71E-02 6.16E-02 pCi/g -0.32 4/18/05 11:21 a 58.2 GER12$1 3.50E-01 -(1.) g EU-155 1.79E-02 U 2.05E-02 2.05E-02 3.60E-02 pCi/g 0.5 4/18/05 11:21 a 58.2 GER12$1 1.50E+01 (1.7) g K-40 1.90E+00 5.60E-01 5.60E-01 2.09E-01 pCi/g (9.1) 4/18/05 11:21 a 58.2 GER12$1 (6.8) g MN-54 5.54E-03 U 1.15E-02 1.15E-02 2.02E-02 pCi/g 0.27 4/18/05 11:21 a 58.2 GER12$1 6.50E-01 0.96 g NB-94 7.62E-03 U 1.09E-02 1.09E-02 1.93E-02 pCi/g 0.39 4/18/05 11:21 a 58.2 GER12$1 2.50E-01 (1.4) g PB-212 1.53E-01 3.34E-02 3.34E-02 2.54E-02 pCi/g (6.) 4/18/05 11:21 a 58.2 GER12$1 (9,2) g PB-214 1.34E-01 5.23E-02 5.23E-02 3.20E-02 pCi/g (4.2) 4/18/05 11:21 a 58.2 GER12$1 (5.1) g RA-226 1.81E-01 5.25E-02 5.25E-02 3.59E-02 pCi/g (5.) 4/18/05 11:21 a 58.2 GER12$1 (6.9) 9 TL-208 5.23E-02 U 1.85E-02 1.85E-02 2.31E-02 pCi/g (2.3) 4/18/05 11:21 a 58.2 GER12$1 (5.7) g STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide..n-0.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/11/2005 1:40:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-38 Client Sample ID: 9801-0000-031-RA-01 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D1 50180-39 Client Sample ID: 9801-0000-032-RA-01 Date: 21-Apr-05 Collection Date: 4/11/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Quai Error ( 2 s) Uncert( 2 S) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FT01AD Report DB ID: 9G8FT010 STRONTIUM 1.86E-03 U 7.51E-03 7.53E-03 1.51E-02 pCi/g 81% 0.12 4/20/05 05:31 p 25.06 GPC27B 7.28E-03 5.O0E-02 0.49 G Batch: 5105287 RICHRC5037 WorkOrder:

G8FT01AC Report DB ID: 9G8FT010 H-3 2.34E-02 U 1.47E-02 1.56E-02 3.27E-02 pCi/g 100% 0.72 4/21/05 03:51 a 100.3 LSC3 1.51 E-02 1.50E+01 (3.) G Batch: 5105297 RICHRC5017 Work Order: G8FT01AA Report DB ID: 9G8FT010 AC-228 1.25E-01 U 9.26E-02 9.26E-02 1.92E-01 pCi/g 0.65 4/18/05 01:03 p 378.4 GER7$1 (2.7) g AG-108M -4.93E-04 U 1.62E-02 1.62E-02 2.88E-02 pCi/g -0.02 4/18/05 01:03 p 378.4 GER7$1-0.06 g AM-241 2.31E-03 U 5.72E-02 5.72E-02 9.92E-02 pCi/g 0.02 4/18/05 01:03 p 378.4 GER7$1 0.08 g BI-212 1.94E-01 U 3.01 E-01 3.01E-01 5.84E-01 pCi/g 0.33 4/18/05 01:03 p 378.4 GER7$1 (1.3) g BI-214 2.08E-01 U 8.40E-02 8.40E-02 1.30E-01 pCilg (1.6) 4/18/05 01:03 p 378.4 GER7$i (5.) g CO-60 -7.99E-03 U 1.85E-02 1.85E-02 3.28E-02 pCi/g -0.24 4/18/05 01:03 p 378.4 GER7$1 1.50E-01 -0.87 g CS-134 1.78E-02 U 2.05E-02 2.05E-02 4.19E-02 pCi/g 0.43 4/18/05 01:03 p 378.4 GER7$1 1.80E-01 (1.7) g STL Richland rptSTLRchSample V4.12 A97-A._n n1 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5DI50180-39 Client Sample ID: 9801-0000-032-RA-01 Date: 21-Apr-05 Collection Date: 4/11/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RLJ Rst/TotUcert Prep Date Size Size Detector CS-137 3.03E-03 U 2.12E-02 2.12E-02 3.87E-02 pCi/g 0.08 4/18/05 01:03 p 378.4 GER7$1 3.00E-01 0.29 9 EU-152 4.58E-02 U 5.58E-02 5.58E-02 1.06E-01 pCi/g 0.43 4/18/05 01:03 p 378.4 GER7$1 4.OOE-01 (1.6) g EU-154 -4.66E-02 U 5.57E-02 5.57E-02 9.OOE-02 pCi/g -0.52 4/18/05 01:03 p 378.4 GER7$1 3.50E-01 -(1.7) g EU-1 55 2.84E-02 U 4.60E-02 4.60E-02 8.47E-02 pCi/g 0.34 4/18/05 01:03 p 378.4 GER7$1 1.50E+01 (1.2) g K-40 2.65E+00 6.88E-01 6.88E-01 2.46E-01 pCi/g (10.8) 4/18/05 01:03 p 378.4 GER7$1 (7.7) g MN-54 1.46E-02 U 1.92E-02 1.92E-02 3.83E-02 pCi/g 0.38 4/18/05 01:03 p 378.4 GER7$1 6.50E-01 (1.5) g NB-94 -4.35E-03 U 1.81E-02 1.81E-02 3.22E-02 pCi/g -0.14 4/18/05 01:03 p 378.4 GER7$1 2.50E-01 -0.48 g PB-212 2.54E-01 7.92E-02 7.92E-02 4.72E-02 pCi/g (5.4) 4/18/05 01:03 p 378.4 GER7$1 (6.4) g PB-214 1.95E-01 9.20E-02 9.201-02 7.29E-02 pCi/g (2.7) 4/18/05 01:03 p 378.4 GER7$1 (4.2) 9 RA-226 2.08E-01 U 8.40E-02 8.40E-02 1.30E-01 pCi/g (1.6) 4/18/05 01:03 p 378.4 GER7$1 (5.) g TL-208 6.02E-02 2.91 E-02 2.91E-02 3.63E-02 pCi/g (1.7) 4/18/05 01:03 p 378.4 GER7$1 (4.1) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.,.31 FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/11/2005 3:15:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5DI50180.39 Client Sample ID: 9801-0000-032-RA-01 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lt CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-40 Client Sample ID: 9801-0000-033-RA-01 Date: 21-Apr-05 Collection Date: 4/12/2005 10:05:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FT11AD Report DB ID: 9G8FT110 STRONTIUM 1.58E-02 U 1.43E-02 1.49E-02 2.73E-02 pCi/g 40% 0.58 4/20/05 05:31 p 25.05 GPC27C 1.31E-02 5.OOE-02 (2.1) G Batch: 5105287 RICHRC5037 Work Order: G8FT11AC Report DB ID: 9G8FT110 H-3 5.15E-02 J 1.62E-02 1.72E-02 3.22E-02 pCi/g 100% (1.6) 4/21/05 04:34 a 100.6 LSC3 1.48E-02 1.50E+01 (6.) G Batch: 5105297 RICHRC5017 Work Order: G8FT11AA Report DB ID: 9G8FT110 AC-228 3.38E+00 6.10E-01 6.10E-01 1.63E-01 pCi/g (20.8) 4/18/05 01:03 p 378.4 GERI1$1 (11. 1) g AG-108M 9.45E-03 U 2.49E-02 2.49E-02 4.27E-02 pCi/g 0.22 4/18/05 01:03 p 378.4 GER11$1 0.76 g AM-241 -4.11E-02 U 2.31E-01 2.31E-01 3.77E-01 pCi/g -0.11 4/18/05 01:03 p 378.4 GER11$1-0.36 g BI-212 3.44E+00 U 9.80E-01 9.80E-01 1.18E+00 pCi/g (2.9) 4/18/05 01:03 p 378.4 GER11$1 (7.) g BI-214 2.58E+00 3.40E-01 3.40E-01 9.05E-02 pCi/g (28.5) 4/18/05 01:03 p 378.4 GER11$1 (15.1) g CO-60 6.53E-03 U 2.84E-02 2.84E-02 5.11E-02 pCi/g 0.13 4/18/05 01:03 p 378.4 GER1151 1.50E-01 0.46 g CS-134 2.19E-01 U 7.04E-02 7.04E-02 7.58E-02 pCi/g (2.9) 4/18/05 01:03 p 378.4 GER11$1 1.80E-01 (6.2) g STL Rlchland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide..0 FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-40 Client Sample ID: 9801-0000-033-RA-01 Date: 21-Apr-05 Collection Date: 4/12/2005 10:05:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -1.93E-02 U 3.37E-02 3.37E-02 5.75E-02 pCi/g -0.33 4/18/05 01:03 p 378.4 GER11$1 3.OOE-01 -(1.1) g EU-152 -9.34E-02 U 7.83E-02 7.83E-02 1.26E-01 pCi/g -0.74 4/18/05 01:03 p 378.4 GERI 1$1 4.OOE-01 -(2.4) g EU-154 7.28E-02 U 9.11E-02 9.11E-02 1.67E-01 pCi/g 0.44 4/18/05 01:03 p 378.4 GER11$1 3.50E-01 (1.6) g EU-155 2.60E-01 U 1.16E-01 1.16E-01 2.01E-01 pCi/g (1.3) 4/18/05 01:03 p 378.4 GER11$1 1.50E+01 (4.5) g K-40 2.51E+01 4.70E+00 4.70E+00 4.66E-01 pCi/g (53.8) 4/18/05 01:03 p 378.4 GERI 1$1 (10.7) g MN-54 3.94E-02 U 2.97E-02 2.97E-02 5,37E-02 pCi/g 0.73 4/18/05 01:03 p 378.4 GER11$1 6.50E-01 (2.7) §NB-94 3.19E-04 U 2.58E-02 2.58E-02 4.44E-02 pCi/g 0.01 4/18/05 01:03 p 378.4 GER11$1 2.50E-01 0.02 g PB-212 3.65E+00 5.34E-01 5.34E-01 8.65E-02 pCi/g (42.2) 4/18/05 01:03 p 378.4 GER1$11 (13.7) g PB-214 3.10E+00 4.42E-01 4.42E-01 9.71E-02 pCi/g (31.9) 4/18/05 01:03 p 378.4 GER11$1 (14.) g RA-226 2.58E+00 3.40E-01 3.40E-01 9.05E-02 pCi/g (28.5) 4/18/05 01:03 p 378.4 GER11$1 (15.1) g TL-208 1.08E+00 1.52E-01 1.52E-01 5.02E-02 pCi/g (21.5) 4/18/05 01:03 p 378.4 GER11$1 (14.2) g STL Richland rptSTLRchSample V4.12 A97 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Uj< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/12/2005 10:05:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-40 Client Sample ID: 9801-0000-033-RA-01 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Unc-rt( 2 s) Action Lev [A CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qua[ -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No., : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D1 50180-41 Client Sample ID: 9801-0000-034-RA-01 Date: 21-Apr-05 Collection Date: 4/12/2005 1:25:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 WorkOrder:

G8FT21AD Report DB ID: 9G8FT210 STRONTIUM 5.94E-03 U 1.05E-02 1.06E-02 2.08E-02 pCi/g 58% 0.29 4/20/05 05:31 p 25.04 GPC27D 1.OOE-02 5.OOE-02 (1.1) G Batch: 5105287 RICHRC5037 Work Order: G8FT21AC Report DB ID: 9G8FT210 H-3 &67E-03 U 1.36E-02 1.46E-02 3.26E-02 pCi/g 100% 0.27 4/21/05 05:16 a 100.2 LSC3 1.50E-02 1.50E+01 (1.2) G Batch: 5105297 RICHRC5017 Work Order: G8FT21AA Report DB ID: 9G8FT210 AC-228 5.38E-01 1.67E-01 1.67E-01 1.21E-01 pCi/g (4.5) 4/18/05 02:54 p 347.7 GER4$1 (6.4) g AG-108M -1.53E-02 U 1.92E-02 1.92E-02 3.13E-02 pCi/g -0.49 4/18/05 02:54 p 347.7 GER4$1-(1.6) g AM-241 -6.37E-03 U 1.27E-01 1.27E-01 2.23E-01 pCi/g -0.03 4/18/05 02:54 p 347.7 GER4$1-0.1 g BI-212 2.75E-01 U 3.61E-01 3.61E-01 6.84E-01 pCi/g 0.4 4/18/05 02:54 p 347.7 GER4$1 (1.5) g BI-214 4.75E-01 U 1.11E-01 1.11E-01 1.77E-01 pCi/g (2.7) 4/18/05 02:54 p 347.7 GER4$1 (8.6) g CO-60 &814E-03 U 1.94E-02 1.94E-02 4.10E-02 pCi/g 0.2 4/18/05 02:54 p 347.7 GER4$1 1.50E-01 0.84 g CS-134 3.51E-02 U 2.82E-02 2.82E-02 5.66E-02 pCi/g 0.62 4/18/05 02:54 p 347.7 GER4$1 1.80E-01 (2.5) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.S.).

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-41 Client Sample ID: 9801-0000-034-RA-01 Date: 21-Apr-05 Collection Date: 4/12/2005 1:25:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Quai Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 -3.40E-03 U 2.45E-02 2.45E-02 4.32E-02 pCi/g -0.08 4/18/05 02:54 p 347.7 GER4$1 3.00E-01 -0.28 g EU-152 7.81E-03 U 6.23E-02 6.23E-02 1.09E-01 pCi/g 0.07 4/18/05 02:54 p 347.7 GER4$1 4.00E-01 0.25 g EU-154 5.20E-02 U 7.50E-02 7.50E-02 1.53E-01 pCi/g 0.34 4/18/05 02:54 p 347.7 GER4$1 3.50E-01 (1.4) g EU-155 7.78E-02 U 6.67E-02 6.67E-02 1.21E-01 pCi/g 0.64 4/18/05 02:54 p 347.7 GER4$1 1.50E+01 (2.3) 9 K-40 3.74E+00 8.70E-01 8.70E-01 3.80E-01 pCi/g (9.8) 4/18/05 02:54 p 347.7 GER4$1 (8.6) g MN-54 1.43E-02 U 2.36E-02 2.36E-02 4.54E-02 pCi/g 0.31 4/18/05 02:54 p 347.7 GER4$1 6.50E-01 (1.2) g NB-94 1.15E-02 U 2.12E-02 2.12E-02 4.13E-02 pCi/g 0.28 4/18/05 02:54 p 347.7 GER4$1 2.50E-01 (1. 1) g PB-212 4.51E-01 9.59E-02 9.59E-02 5.76E-02 pCi/g (7.8) 4/18/05 02:54 p 347.7 GER4$1 (9.4) g PB-214 5&57E-01 1.21 E-01 1.21 E-01 7.20E-02 pCi/g (7.7) 4/18/05 02:54 p 347.7 GER4$1 (9.2) 9 RA-226 4.75E-01 1.11E-01 1.11E-01 7.39E-02 pCi/g (6.4) 4/18/05 02:54 p 347.7 GER4$1 (8.6) 9 TL-208 1.78E-01 5.16E-02 5.16E-02 3.48E-02 pCi/g (5.1) 4/18/05 02:54 p 347.7 GER4$1 (6.9) g-- ----- --I STL Richland rptSTLRchSample V4.12 A97-j.MDCIMDA.Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ul< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 411212005 1:25:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-41 Client Sample ID: 9801-0000-034-RA-01 Report No.: 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U1- qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-43 Client Sample ID: 9801-0000-039-RA Date: 21-Apr-05 Collection Date: 4/12/2005 8:19:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result Count Total MDC IMDA, Rpt Unit, Yield RstJMDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FT61AD Report DB ID: 9G8FT610 STRONTIUM 2.1IE-01 1.56E-02 5.77E-02 1.54E-02 pCi/g 80% (13.7) 4/20105 05:31 p 25.02 GPC28B 7.41E-03 5.OOE-02 (7.3) G Batch: 5105287 RICHRC5037 Work Order: G8FT61AC Report DB ID: 9G8FT610 H-3 7.26E-01 J 4.40E-02 5.44E-02 4.OOE-02 pCi/g 100% (18.2) 4/21/05 06:41 a 100.8 LSC3 1.84E-02 1.50E+01 (26.7) G Batch: 5105297 RICHRC5017 Work Order: G8FT61AA Report DB ID: 9G8FT610 AC-228 5.61E-01 1.72E-01 1.72E-01 1.30E-01 pCi/g (4.3) 4/18/05 02:55 p 389.0 GER11$1 (6.5) g AG-108M 9.29E-03 U 1.95E-02 1.95E-02 3.41E-02 pCi/g 0.27 4/18/05 02:55 p 389.0 GER11$1 0.95 g AM-241 1.68E-02 U 1.32E-01 1.32E-01 2.21E-01 pCi/g 0.08 4/18/05 02:55 p 389.0 GER11$1 0.26 g BI-212 6.50E-01 U 3.08E-01 3.08E-01 5.93E-01 pCi/g (1.1) 4/18/05 02:55 p 389.0 GER11$1 (4.2) g BI-214 5.38E-01 1.02E-01 1.02E-01 6.34E-02 pCi/g (8.5) 4/18/05 02:55 p 389.0 GER11$1 (10.5) g CO-60 4.53E-01 1.03E-01 1.03E-01 3.06E-02 pCi/g (14.8) 4/18/05 02:55 p 389.0 GER1I$1 1.50E-01 (8.8) g CS-134 4.37E-02 U 2.31 E-02 2.31E-02 4.47E-02 pCi/g 0.98 4/18/05 02:55 p 389.0 GER11$1 1.80E-01 (3.8) g STL Richland rptSTLRchSample V4.12 A97 Ji MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D1350180-43 Client Sample ID: 9801-0000-039-RA Date: 21-Apr-05 Collection Date: 4/12/2005 8:19:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector CS-137 2.24E+00 2.80E-01 2.80E-01 3.70E-02 pCi/g (60.5) 4/18/05 02:55 p 389.0 GER 1$15 3.OOE-01 (16.) g EU-152 3.48E-02 U 5.73E-02 5.73E-02 1.02E-01 pCi/g 0.34 4/18/05 02:55 p 389.0 GER11$1 4.OOE-01 (1.2) g EU-154 3.40E-02 U 6.02E-02 6.02E-02 1.14E-01 pCi/g 0.3 4/18/05 02:55 p 389.0 GER11$1 3.50E-01 (1.1) g EU-155 6.15E-02 U 6.72E-02 6.72E-02 1.19E-01 pCi/g 0.52 4/18/05 02:55 p 389.0 GERI1$1 1.50E+01 (1.8) g K-40 9.12E+00 1.80E+00 1.80E+00 1.89E-01 pCi/g (48.3) 4/18/05 02:55 p 389.0 GER11$1 (10.1) g MN-54 8.88E-03 U 1.74E-02 1.74E-02 3.20E-02 pCi/g 0.28 4/18/05 02:55 p 389.0 GER1151 6.50E-01 (1.) g NB-94 4.20E-03 U 1.94E-02 1.94E-02 3.45E-02 pCi/g 0.12 4/18/0502:55 p 389.0 GER11$1 2.50E-01 0.43 g PB-212 5.77E-01 1.09E-01 1.09E-01 6.03E-02 pCi/g (9.6) 4/18/05 02:55 p 389.0 GER11$1 (10.6) §PB-214 5.83E-01 1.19E-01 1.19E-01 7.30E-02 pCi/g (8.) 4/18/05 02:55 p 389.0 GER15$1 (9.8) g RA-226 5.38E-01 1.02E-01 1.02E-01 6.34E-02 pCi/g (8.5) 4/18/05 02:55 p 389.0 GER 1151 (10.5) g TL-208 1.94E-01 4.44E-02 4.44E-02 3.35E-02 pCi/g (5.8) 4/18/05 02:55 p 389.0 GERI 1$1 (8.7) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.V412A9 FORM I SAMPLE RESULTS Date: 21 -Apr-05 Lab Name: Lot-Sample No.: Client Sample ID: STL Richland J5D150180-43 9801-0000-039-RA SDG: Report No.: COC No.: 28704 28635 Collection Date: 4/12/2005 8:19:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOIL Ordered bv Client Sarnile ID. Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-42 Client Sample ID: 9801-0000-040-RA-O1 Date: 21-Apr-05 Collection Date: 4/13/2005 10:12:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered bv Ci~ent Samnle 1D. Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order: G8FT41AD Report DB ID: 9GBFT410 STRONTIUM 3.31E÷00 5.65E-02 8.63E-01 1.73E-02 pCi/g 76% (191.2) 4/20/05 05:31 p 25.03 GPC28A 8.33E-03 5.OOE-02 (7.7) G Batch: 5105287 RICHRC5037 Work Order: G8FT41AC Report DB ID: 9G8FT410 H-3 5.59E-01 J 3.60E-02 4.37E-02 3.44E-02 pCi/g 100% (16.3) 4/21/05 05:58 a 100.3 LSC3 1.58E-02 1.50E+01 (25.6) G Batch: 5105297 RICHRC5017 WorkOrder:

G8FT41AA Report DB ID: 9G8FT410 AC-228 4.81E-01 2.08E-01 2.08E-01 1.95E-01 pCi/g (2.5) 4/18/05 02:54 p 229.9 GER7$1 (4.6) g AG-108M -1.31E-03 U 2.66E-02 2.66E-02 4.72E-02 pCi/g -0.03 4/18/05 02:54 p 229.9 GER7$1-0.1 9 AM-241 1.02E-02 U 1.12E-01 1.12E-01 1.93E-01 pCi/g 0.05 4/18/05 02:54 p 229.9 GER7$1 0.18 g BI-212 5.82E-01 U 4.51 E-01 4.51 E-01 9.38E-01 pCi/g 0.62 4/18/05 02:54 p 229.9 GER7$1 (2.6) 9 BI-214 4.74E-01 U 1.38E-01 1.38E-01 2.34E-01 pCi/g (2.) 4/18/05 02:54 p 229.9 GER7$1 (6.9) g CO-60 3.IOE-02 U 3.80E-02 3.80E-02 7.99E-02 pCi/g 0.39 4/18/05 02:54 p 229.9 GER7$1 1.50E-01 (1.6) g CS-1 34 2.39E-02 U 3.85E-02 3.85E-02 7.51E-02 pCi/g 0.32 4/18/05 02:54 p 229.9 GER7$1 1.80E-01 (1.2) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.:o FORM I SAMPLE RESULTS SDG: 28704 Report No.: 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D1 50180-42 Client Sample ID: 9801-0000-040-RA-01 Date: 21-Apr-05 Collection Date: 4/13/2005 10:12:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RLJ RstlTotUcert Prep Date Size Size Detector CS-137 -3.15E-02 U 3.69E-02 3.69E-02 5.89E-02 pCi/g -0.53 4/18/05 02:54 p 229.9 GER7$1 3.OOE-01 -(1.7) g EU-152 -4.75E-02 U 8.24E-02 8.24E-02 1.37E-01 pCi/g -0.35 4118/05 02:54 p 229.9 GER7$1 4.OOE-01 -(1.2) g EU-154 2.20E-02 U 1.12E-01 1.12E-01 2.16E-01 pCi/g 0.1 4/18/05 02:54 p 229.9 GER7$1 3.50E-01 0.39 g EU-155 -1.58E-02 U 9.09E-02 9.09E-02 1.58E-01 pCi/g -0.1 4/18/05 02:54 p 229.9 GER7$1 1.50E+01 -0.35 g K-40 8.13E+00 1.60E+00 1.60E+00 5.21E-01 pCi/g (15.6) 4/18/05 02:54 p 229.9 GER7$1 (10.2) g MN-54 -1.15E-02 U 3.28E-02 3.28E-02 5.72E-02 pCi/g -0.2 4/18/05 02:54 p 229.9 GER7$1 6.50E-01 -0.71 g NB-94 1.13E-02 U 3.59E-02 3.59E-02 6.72E-02 pCi/g 0.17 4/18/05 02:54 p 229.9 GER7$1 2.50E-01 0.63 g PB-212 4.98E-01 1.27E-01 1.27E-01 1.27E-01 pCi/g (3.9) 4/18/05 02:54 p 229.9 GER7$1 (7.8) g PB-214 5.99E-01 1.61 E-01 1.61E-01 1.19E-01 pCi/g (5.) 4118/05 02:54 p 229.9 GER7$1 (7.4) g RA-226 4.74E-01 U 1.38E-01 1.38E-01 2.34E-01 pCi/g (2.) 4/18/05 02:54 p 229.9 GER7$1 (6.9) g TL-208 1.57E-O1 6.15E-02 6.15E-02 6.52E-02 pCi/g (2.4) 4/18/05 02:54 p 229.9 GER7$1 (5.1) g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UIc qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.-j 3.'

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/13/2005 10:12:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-42 Client Sample ID: 9801-0000-040-RA-01 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM I Date: 21-Apr-05 SAMPLE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/13/2005 10:12:00 AM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-42 Client Sample ID: 9801-0000-040-RA-01 Report No. : 28635 COC No.: Matrix: SOLID Ordered by Client Sample ID, Batch No.Result Count Total MDC I MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Uc CRDL(RL) RstlTotUcert Prep Date Size Size Detector STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.12 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM 11 DUPLICATE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-1 Client Sample ID: 3107-0000-194-C-IC-01 DUP Date: 21-Apr-05 Collection Date: 4/7/2005 1:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, Rst/MIDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield RstlTotUcert Prep Date Size Size Detector Batch: 5105267 RICHRC5006 Work Order: G8FQQ1AF Report DB ID: G8FQQ1FR Orig Sa DB ID: 9G8FQQ10 STRONTIUM 3.25E-02 9.72E-03 1.29E-02 1.66E-02 pCi/g 84% (2.) 4/20/05 09:53 a 25.03 GPC26B 2.62E-02 RER2 0.7 1.OOE-02 (5.) G Batch: 5105290 RICHRC5017 Work Order: G8FQQ1AH Report DB ID: G8FQQ1HR Orig Sa DB ID: 9G8FQQ10 AC-228 4.47E-01 U 1.77E-01 1.77E-01 3.46E-01 pCi/g (1.3) 4/18/05 06:04 a 273.4 GER1$1 4.10E-01 U RER2 0.3 (5.1) g AG-108M -1.48E-02 U 2.85E-02 2.85E-02 4.83E-02 pCi/g -0.31 4/18/05 06:04 a 273.4 GERI$1 1.60E-02 U RER2 1.6 -(1.) g AM-241 -2.48E-01 U 1.41E-01 1.41E-01 2.13E-01 pCi/g -(1.2) 4/18/05 06:04 a 273.4 GERI$1 1.78E-02 U RER2 3.2 -(3.5) g BI-212 2.85E-01 U 4.58E-01 4.58E-01 8.55E-01 pCi/g 0.33 4/18/05 06:04 a 273.4 GERI$1 5.33E-01 U RER2 0.8 (1.2) g BI-214 4.65E-01 U 1.23E-01 1.23E-01 2.02E-01 pCi/g (2.3) 4/18/05 06:04 a 273.4 GERI$1 3.21E-01 U RER2 1.4 (7.5) g CO-60 1.93E-02 U 3.36E-02 3.36E-02 6.64E-02 pCi/g 0.29 4/18/05 06:04 a 273.4 GERI$1 1.89E-02 U RER2 0.0 3.OOE+00 (1.1) g CS-134 3.08E-02 U 3.76E-02 3.76E-02 7.11E-02 pCi/g 0.43 4/18/05 06:04 a 273.4 GER1$1 2.99E-03 U RER2 1.1 1.00E+01 (1.6) g CS-137 1.50E-02 U 3.29E-02 3.29E-02 6.08E-02 pCi/g 0.25 4/18/05 06:04 a 273.4 GER1$1 1.15E-02 U RER2 0.2 2.00E+01 0.91 g EU-152 -2.61E-01 U 1.36E-01 1.36E-01 1.56E-01 pCi/g -(1.7) 4/18/05 06:04 a 273.4 GERI$1-6.49E-02 U RER2 2.4 9.OOE+00 -(3.8) g STL Richland rptSTLRchDupV4.1 2 A97-j RER2 -Replicate Error Ratio = (S-D)/lsqrt(sq(TPUs)+sq(TPUd))]

as defined by ICPT BOA.MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

Lab Name: Lot-Sample No.: Client Sample ID: STL Richland J5DI50180-1 3107-0000-194-C-1C-01 DUP Resu.Parameter Orig I EU-154 -4.811-6.34E EU-155 3.23E 7.20E K-40 7.12E 7.92E MN-54 -4.065 2.50E NB-94 1.24E-8.07F PB-212 6.00E 3.97E PB-214 2.48E 3.17E RA-226 4.65E 3.21E TL-208 1.17E 1.75E No. of Results: 19 Comments: I, Rst E-02 E-02--02-02+00+-00 E-03-03-02 E-03-01-01-01-01_01-01-01-01 Qual U U U U U U U U U U U U Count Error ( 2 s)1.13E-01 RER2 9.83E-02 RER2 1.40E+00 RER2 3.06E-02 RER2 2.74E-02 RER2 1.42E-01 RER2 1.04E-01 RER2 1.23E-01 RER2 6.76E-02 RER2 Total Uncert( 2 s)1.13E-01 0.2 9.83E-02 0.7 1.40E+00 0.8 3.06E-02 0.3 2.74E-02 1.1 1.42E-01 2.3 1.04E-01 0.7 1,23E-01 1.4 6.76E-02 1.3 FORM II DUPLICATE RESULTS SDG: 28704 Report No. : 28635 COC No.: MDC I MDA, Rpt Unit, Rst/M Action Lev CRDL Yield Rst/Tot 1.93E-01 pCi/g -0.7.00E+00 -0.1.71E-01 pCi/g 0.1 3.OOE+02 0.6 5.05E-01 pCi/g (14 (10.5.45E-02 pCi/g -0.2.OOE+00 -0.;5.24E-02 pCi/g 0.2 3.OOE-01 0.9 9.07E-02 pCi/g (6.(8., 1.03E-01 pCi/g (2.(4.2.02E-01 pCi/g (2.;(7.8.84E-02 pCi/g (1.: (3.!Collection Date: Received Date: Matrix: DC, Ucert 25 35 9 6.1).2)07 27 4 31 6)4)4)7)3)5)3)5)4/7/2005 1:50:00 PM 4/15/2005 9:00:00 AM SOLID Date: 21-Apr-05 Analysis, Prep Date 4/18/05 06:04 a 4/18/05 06:04 a 4/18/05 06:04 a 4/18/05 06:04 a 4/18/05 06:04 a 4/18/05 06:04 a 4/18/05 06:04 a 4/18/05 06:04 a 4/18/05 06:04 a Total Sa Aliquot Primary Size Size Detector 273.4 GERI$1 g 273.4 GERI$1 9 273.4 GER1$1 g 273.4 GER1 $1 9 273.4 GER1$1 g 273.4 GER1$1 g 273.4 GER1$1 g 273.4 GER1$1 g 273.4 GERi$1 g STL Richland RER2 -Replicate Error Ratio -(S-D)/Isqrt(sq(TPUs)+sq(rPUd))i as defined by ICPT BOA.rptSTLRchDupV4.1 MDCJMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.2 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide._.j FORM II Date: 21-Apr-05 DUPLICATE RESULTS Lab Name: Lot-Sample No.: Client Sample ID: STL Richland J5D150180-4 3107-0000-194-C-IC-04 DUP SDG: Report No.: COC No.: 28704 28635 Collection Date: 4/7/2005 1:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 5105278 RICHRC5037 Work Order: G8FQ11AF Report DB ID: G8FQ11FR trig Sa DB ID: 9G8FQ110 H-3 1.12E+01 1.54E-01 4.92E-01 3.83E-02 pCi/g 100% (292.8) 4/18/05 10:47 p 100.4 LSC3 1.12E+01 RER2 0.0 3.OOE+00 (45.6) G No. of Results: 1 Comments: STL Richland RER2 -Replicate Error Ratio = (S-D)/Isqrt(sq(TPUs)+sq(TPUd))I as defined by [CPT BOA.rptSTLRchDupV4.1 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.2 A97 FORM II DUPLICATE RESULTS SDG: 28704 Report No. : 28635 COC No.: Lab Name: STL Richland Lot-Sample No.: J5D150180-16 Client Sample ID: 3107-0000-196-C-2C-04 DUP Date: 21-Apr-05 Collection Date: 4/6/2005 10:15:00 AM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, RstMIDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error (2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 5105292 RICHRC5017 Work Order: G8FRQ1AH Report DB ID: G8FRQIHR Orig Sa DB ID: 9G8FRQ10 AC-228 5.84E-01 U 2.27E-01 2.27E-01 3.81E-01 pCi/g (1.5) 4/16/05 10:10 a 255.3 GER4$1 7.46E-01 U RER2 1.1 (5.1) g AG-108M -4.47E-03 U 2.69E-02 2.69E-02 4.65E-02 pCi/g -0.1 4/16/05 10:10 a 255.3 GER4$1 1.13E-02 U RER2 1.0 -0.33 g AM-241 -6.59E-02 U 1.60E-01 1.60E-01 2.62E-01 pCi/g -0.25 4/16/05 10:10 a 255.3 GER4$1-3.08E-02 U RER2 0.4 -0.82 g BI-212 1.26E+00 U 5.35E-01 5.35E-01 1.02E+00 pCi/g (1.2) 4/16/05 10:10 a 255.3 GER4$1 1.12E+00 U RER2 0.3 (4.7) g BI-214 5.52E-01 U 1.62E-01 1.62E-01 2.44E-01 pCi/g (2.3) 4/16/05 10:10 a 255.3 GER4$1 5.45E-01 RER2 0.1 (6.8) g CO-60 3.82E-03 U 3.58E-02 3.58E-02 6.85E-02 pCi/g 0.06 4/16/05 10:10 a 255.3 GER4$1 1.20E-04 U RER2 0.2 3.OOE+00 0.21 g CS-134 8.36E-02 U 3.48E-02 3.48E-02 7.97E-02 pCi/g (1.) 4/16/05 10:10 a 255.3 GER4$1 4.48E-02 U RER2 1.7 1.00E+01 (4.8) g CS-137 -1.53E-02 U 3.35E-02 3.35E-02 5.63E-02 pCilg -0.27 4/16/05 10:10 a 255.3 GER4$1-1.35E-03 U RER2 0.7 2.OOE+01 -0.92 g EU-152 -1.78E-02 U 7.92E-02 7.92E-02 1.38E-01 pCi/g -0.13 4/16/05 10:10 a 255.3 GER4$1 2.07E-02 U RER2 0.8 9.OOE+00 -0.45 g EU-154 6.78E-02 U 1.11E-01 1.11E-01 2.22E-01 pCi/g 0.31 4/16/05 10:10 a 255.3 GER4$1-1.01 E-02 U RER2 1.1 7.OOE+00 (1.2) 9 EU-155 1.14E-02 U 9.39E-02 9.39E-02 1.65E-01 pCi/g 0.07 4/16/05 10:10 a 255.3 GER4$1 6.13E-03 U RER2 0.1 3.OOE+02 0.24 g STL Richland rptSTLRchDupV4.1 2 A97-1.13 RER2 -Replicate Error Ratio = (S-D)/Isqrt(sq(rPUs)+sq(TPUd))l as defined by ICPT BOA.MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM II DUPLICATE RESULTS SDG: 28704 Report No. : 28635 COC No.: Date: 21-Apr-05 Lab Name: STL Richland Lot-Sample No.: J5D150180-16 Client Sample ID: 3107-0000-196-C-2C-04 DUP Collection Date: Received Date: Matrix: 4/6/2005 10:15:00 AM 4/15/2005 9:00:00 AM SOLID Result, I Parameter K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 Result, Orig Rst 7.72E+00 9.1 OE+00 2.18E-02-7.91 E-03-1.65E-02 1.62E-02 5.13E-01 6.34E-01 5.66E-01 5.66E-01 5.52E-01 5.45E-01 2.04E-01 1.63E-01 Q Count Total lual Error ( 2 s) Uncert( 2 s)1.51E+00 1.51E+00 RER2 1.3 U 2.89E-02 2.89E-02 U RER2 1.6 U 2.91E-02 2.91E-02 U RER2 1.8 1.37E-01 1.37E-01 RER2 1.3 1.42E-01 1.42E-01 RER2 0.0 U 1.62E-01 1.62E-01 RER2 0.1 6.87E-02 6.87E-02 RER2 1.0 MDC IMDA, Action Lev 4.50E-01 5.77E-02 4.87E-02 1.13E-01 1.06E-01 2.44E-01 5.42E-02 Rpt Unit, CRDL pCi/g pCi/g 2.00E+00 pCi/g 3.OOE-01 pCi/g pCi/g pCi/g pCi/g Rst/MDC, Yield Rst/TotUcert (17.1)(10.2)0.38 (1.5)-0.34-(1.1)(4.6)(7.5)(5.3)(8.)(2.3)(6.8)(3.8)(5.9)Analysis, Prep Date 4/16/05 10:10 a 4/16/05 10:10 a 4/16/05 10:10 a 4/16/05 10:10 a 4/16/05 10:10 a 4/16/05 10:10 a 4/16/05 10:10 a Total Sa Size Aliquot Primary Size Detector 255.3 GER4$1 g 255.3 GER4$1 9 255.3 GER4$1 g 255.3 GER4$1 g 255.3 GER4$1 9 255.3 GER4$1 g 255.3 GER4$1 9 No. of Results: 18 Comments: STL Richland RER2 -Replicate Error Ratio = (S-D)/[sqrt(sq(TPUs)+sq(TPUd))]

as defined by ICPT BOA.rptSTLRchDupV4.1 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.2 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.-j FORM II Date: 21-Apr-05 DUPLICATE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-21 Report No. : 28635 COC No.: Client Sample ID: 3107-0000-197-C-1C-03 DUP Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8FRX1AF Report DB ID: G8FRX1 FR Orig Sa DB ID: 9G8FRX10 STRONTIUM 1.97E-01 1.36E-02 5.35E-02 1.28E-02 pCi/g 100% (15.4) 4/20/05 01:52 p 25.08 GPC27C 7.55E-02 RER2 4.2 1.OOE-02 (7.4) G No. of Results: 1 Comments: STL Richland RER2 -Replicate Error Ratio (S-D)/Isqrt(sq(TPUs)+sq(TPUd))]

as defined by ICPT BOA.rptSTLRchDupV4.1 MDCINMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.2 A97 FORM II Date: 21-Apr-05 DUPLICATE RESULTS Lab Name: STL Richland Lot-Sample No.: J5D150180-23 Client Sample ID: 3107-0000-197-C-1C-05 DUP SDG: 28704 Report No. : 28635 COC No.: Collection Date: 4/6/2005 2:50:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 5105284 RICHRC5037 Work Order. G8FR31AF Report DB ID: G8FR31FR Orig Sa DB ID: 9G8FR310 H-3 4.87E+00 7.97E-02 2.22E-01 2.42E-02 pCi/g 100% (200.9) 4/20/05 03:41 a 100.4 LSC8 3.71E+00 RER2 8.2 3.OOE+00 (43.9) G No. of Results: 1 Comments: STL Richland RER2 -Replicate Error Ratio = (S-D)Ilsqrt(sq(TPUs)+sq(TPUd))J as defined by ICPT BOA.rptSTLRchDupV4.1 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.2 A97 FORM II Date: 21 -Apr-05 DUPLICATE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Lot-Sample No.: J5D150180-31 Client Sample ID: 3107-0000-199-C-IC-01 DUP Report No.: 28635 COC No.: Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Q" Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 5105275 RICHRC5006 Work Order. G8FTG1AF Report DB ID: G8FTG1FR Orig Sa DB ID: 9G8FTG10 STRONTIUM 4.17E-01 2.48E-02 1.14E-01 2.17E-02 pCi/g 54% (19.2) 4120/05 05:31 p 24.66 GPC32B 5.71E-01 RER2 1.6 1.OOE-02 (7.3) G Batch: 5105287 RICHRC5037 Work Order: G8FTG1AG Report DB ID: G8FTGIGR Orig Sa DB ID: 9G8FTG10 H-3 1,84E+00 J 7.12E-02 1.05E-01 4.49E-02 pCi/g 100% (40.9) 4/20/05 10:12 p 96.9 LSC3 1.77E+00 J RER2 0.8 3.00E+00 (34.9) G Batch: 5105297 RICHRC5017 Work Order: G8FTG1AH Report DB ID: G8FTG1HR Orig Sa DB ID: 9G8FTG10 AC-228 3.99E-01 1.81E-01 1.81E-01 1.51E-01 pCi/g (2.6) 4/18/05 11:20 a 47.1 GER1$1 6.54E-01 RER2 2.1 (4.4) g AG-108M 3.72E-03 U 1.95E-02 1.95E-02 3.32E-02 pCi/g 0.11 4/18/05 11:20 a 47.1 GER1$1 1.25E-02 U RER2 0.7 0.38 g AM-241 -1.51E-01 U 7.99E-02 7.99E-02 1.24E-01 pCi/g -(1.2) 4/18/05 11:20 a 47.1 GER1$1 1.64E-02 U RER2 4.0 -(3.8) g BI-212 4.OOE-01 U 3.69E-01 3.69E-01 6.38E-01 pCi/g 0.63 4/18/05 11:20 a 47.1 GER1$1 5.44E-01 U RER2 0.6 (2.2) g BI-214 3.74E-01 U 1.09E-01 1.09E-01 1.22E-01 pCi/g (3.1) 4/18/05 11:20 a 47.1 GER1$1 3.99E-01 RER2 0.3 (6.9) g CO-60 1.44E-03 U 2.67E-02 2.67E-02 4.56E-02 pCi/g 0.03 4/18/05 11:20 a 47.1 GER1$1-3.54E-03 U RER2 0.3 3.OOE+00 0.11 g CS-134 1.19E-02 U 2.87E-02 2.87E-02 4.90E-02 pCi/g 0.24 4/18/05 11:20 a 47.1 GER1$1 2.69E-02 U RER2 0.9 1.OOE+01 0.83 g STL Richland RER2 -Replicate Error Ratio = (S-D)/lsqrt(sq(TPUs)+sq(TPUd))]

as defined by ICPT BOA.rptSTLRchDupV4.1 2 A97 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qua! -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM II Date: 21-Apr-05 DUPLICATE RESULTS Lab Name: STL Richland SDG: 28704 Collection Date: 4/5/2005 2:00:00 PM Lot-Sample No.: J5D150180-31 Report No. : 28635 Received Date: 4/15/2005 9:00:00 AM Client Sample ID: 3107-0000-199-C-lC-01 DUP COC No..: Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector CS-137 2.30E-02 U 2.57E-02 2.57E-02 4.48E-02 pCi/g 0.51 4/18/05 11:20 a 47.1 GER1$1 2.63E-03 U RER2 1.3 2.OOE+01 (1.8) g EU-152 3.44E-02 U 9.29E-02 9.29E-02 1.07E-01 pCi/g 0.32 4/18/05 11:20 a 47.1 GER1$1 1.98E-02 U RER2 0.3 9.OOE+00 0.74 g EU-154 -5.16E-02 U 7.88E-02 7.88E-02 1.29E-01 pCi/g -0.4 4/18/05 11:20 a 47.1 GER1$1-1.81 E-02 U RER2 0.7 7.OOE+00 -(1.3) g EU-155 6.63E-02 U 5.57E-02 5.57E-02 9.43E-02 pCi/g 0.7 4/18/05 11:20 a 47.1 GER1$1 5.06E-03 U RER2 1.9 3.OOE+02 (2.4) g K-40 7.51 E+00 1.50E+00 1.50E+00 3.63E-01 pCi/g (20.7) 4/18/05 11:20 a 47.1 GER1$1 7.24E+00 RER2 0.3 (10.) g MN-54 5.OOE-03 U 2.56E-02 2.56E-02 4.40E-02 pCi/g 0.11 4/18/05 11:20 a 47.1 GER1$1 1.31E-02 U RER2 0.5 2.00E+00 0.39 g NB-94 6.73E-04 U 2.38E-02 2.38E-02 4.07E-02 pCi/g 0.02 4/18/05 11:20 a 47.1 GER1$1-1.88E-04 U RER2 0.1 3.OOE-01 0.06 g PB-212 5.64E-01 1.15E-01 1.15E-01 5.47E-02 pCi/g (10.3) 4/18/05 11:20 a 47.1 GER1$1 3.12E-01 RER2 3.7 (9.8) g PB-214 4.34E-01 1.03E-01 1.03E-01 7.30E-02 pCi/g (5.9) 4/18/05 11:20 a 47.1 GERI$1 4.20E-01 RER2 0.2 (8.4) g RA-226 3.74E-01 U 1.09E-01 1.09E-01 1.22E-01 pCi/g (3.1) 4/18/05 11:20 a 47.1 GER1$1 3.99E-01 RER2 0.3 (6.9) g TL-208 1.35E-01 3.69E-02 3.69E-02 3.91E-02 pCi/g (3.4) 4/18/05 11:20 a 47.1 GER1$1 1.58E-01 RER2 0.9 (7.3) g STL Richland REI. -Replicate Error Ratio (S-D)/[sqrt(sq(TPUs)+sq(TPUd))]

as defined by ICPT BOA.rptSTLRchDupV4.1 MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.2 A97 U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.-3 FORM II Date: 21-Apr-05 DUPLICATE RESULTS Lab Name: STIL Richland Lot-Sample No.: J5D1 50180-31 Client Sample ID: 3107-0000-199-C-IC-01 DUP SDG: Report No.: COC No.: 28704 28635 Collection Date: 4/5/2005 2:00:00 PM Received Date: 4/15/2005 9:00:00 AM Matrix: SOLID Result, Count Total MDC I MDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector No. of Results: 20 Comments: STL Richland RER2 -Replicate Error Ratio = (S-D)1Isqrt(sq(TPUs)+sq(TPUd))J as defined by ICPT BOA.rptSTLRchDupV4.1 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.2 A97 FORM II BLANK RESULTS Date: 21-Apr-05 Lab Name: Matrix: STL Richland SOLID SDG: 28704 Report No. : 28635 Count Total MDC I MDA Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error (2 s) Uncert( 2 s) , CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 5105278 RICHRC5037 Work Order: G8GDP1AA Report DB ID: G8GDP1AB H-3 -3.76E-02 U 1.36E-01 1.46E-01 3.47E-01 pCi/g 100% -0.11 4/18/05 06:33 p 10.0 LSC3 1.61E-01 3.OOE+00 -0.51 G Batch: 5105284 RICHRC5037 Work Order: GSGFG1AA Report DB ID: G8GFGlAB H-3 -8.33E-02 U 8.08E-02 8.75E-02 2.17E-01 pCi/g 100% -0.38 4/19/05 08:47 p 10.0 LSC8 1.01E-01 3.00E+00 -(1.9) G Batch: 5105287 RICHRC5037 Work Order: G8GF01AA Report DB ID: G8GF01AB H-3 -9.29E-02 U 1.24E-01 1.34E-01 3.29E-01 pCi/g 100% -0.28 4/20/05 08:05 p 10.0 LSC3 1.52E-01 3.OOE+00 -(1.4) G Batch: 5105290 RICHRC5017 Work Order: G8GGE1AA Report DB ID: G8GGE1AB AC-228 -1.34E-02 U 8.15E-02 8.15E-02 1.46E-01 pCi/g -0.09 4/16/05 12:15 p 200.0 GER12$1-0.33 g AG-108M -6.03E-03 U 1.43E-02 1.43E-02 2.47E-02 pCi/g -0.24 4/16/05 12:15 p 200.0 GER12$1-0.84 g AM-241 -7.OOE-03 U 4.73E-02 4.73E-02 8.43E-02 pCi/g -0.08 4/16/05 12:15 p 200.0 GER12$1-0.3 g BI-212 6.79E-02 U 3.13E-01 3.13E-01 5.95E-01 pCi/g 0.11 4/16/05 12:15 p 200.0 GER12$1 0.43 g BI-214 -3.98E-02 U 5.64E-02 5.64E-02 9.44E-02 pCi/g -0.42 4/16/05 12:15 p 200.0 GER12$1-(1.4) g CO-60 -1.75E-02 U 2.39E-02 2.39E-02 3.94E-02 pCi/g -0.45 4/16/05 12:15 p 200.0 GER12$1 3.OOE+00 -(1.5) 9 CS-134 4.53E-03 U 2.33E-02 2.33E-02 4.45E-02 pCi/g 0.1 4/16/05 12:15 p 200.0 GER12$1 1.OOE+01 0.39 g STL Richland rptSTLRchBlank V4.12 A97--OD MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM II BLANK RESULTS Date: 21-Apr-05 Lab Name: STL Richland SDG: 28704 Matrix: SOLID Report No.: 28635 Count Total MDC IMDA Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error ( 2 s) Uncert( 2 s) , CRDL Yield Rst/TotUcert Prep Date Size Size Detector CS-137 -1.31E-03 U 2.23E-02 2.23E-02 4.04E-02 pCi/g -0.03 4/16/05 12:15 p 200.0 GER12$1 2.OOE+01 -0.12 g EU-152 -5.06E-03 U 5.26E-02 5.26E-02 9.54E-02 pCi/g -0.05 4/16/05 12:15 p 200.0 GER12$1 9.00E+00 -0.19 g EU-154 -3.82E-02 U 6.27E-02 6.27E-02 1.07E-01 pCi/g -0.36 4/16/05 12:15 p 200.0 GER12$1 7.OOE+00 -(1.2) g EU-155 3.09E-03 U 4.09E-02 4.09E-02 7.63E-02 pCilg 0.04 4/16/05 12:15 p 200.0 GER12$1 3.OOE+02 0.15 g K-40 -1.07E-01 U 4.77E-01 4.77E-01 1.03E+00 pCi/g -0.1 4/16/05 12:15 p 200.0 GER12$1-0.45 g MN-54 2.00E-02 U 2.11E-02 2.11E-02 4.37E-02 pCi/g 0.46 4/16/05 12:15 p 200.0 GER12$1 2.OOE+00 (1.9) 9 NB-94 5.95E-03 U 2.12E-02 2.12E-02 4.08E-02 pCi/g 0.15 4/16/05 12:15 p 200.0 GER12$1 3.OOE-01 0.56 g PB-212 5.85E-03 U 2.85E-02 2.85E-02 5.21E-02 pCi/g 0.11 4/16/05 12:15 p 200.0 GER12$1 0.41 g PB-214 -3.91 E-02 U 4.39E-02 4.39E-02 7.57E-02 pCi/g -0.52 4/16/05 12:15 p 200.0 GER12$1-(1.8) g RA-226 -3.99E-02 U 5.63E-02 5.63E-02 9.44E-02 pCi/g -0.42 4/16/05 12:15 p 200.0 GER12$1-(1.4) 9 TL-208 9.91 E-03 U 2.37E-02 2.37E-02 4.38E-02 pCi/g 0.23 4/16/05 12:15 p 200.0 GER12$1 0.84 g Batch: 5105292 RICHRC5017 Workt Order: G8GHF1AA Report DB ID: G8GHF1AB AC-228 7.73E-03 U 6.88E-02 6.88E-02 1.32E-01 pCi/g 0.06 4/16/05 10:16 a 200.0 GER12$1 0.22 g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchBlank U Qual -Analyzed for, but the result is less than the Mdc/Mda]Total Uncert or gamma scan software did not identify the nuclide.V4.12 A97 FORM 11 BLANK RESULTS Date: 21-Apr-05 Lab Name: STL Richland SDG: 28704 Matrix: SOLID Report No. : 28635 Count Total MDC I MDA Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error ( 2 s) Uncert( 2 s) , CRDL Yield Rst/TotUcert Prep Date Size Size Detector AG-108M 4.12E-03 U 1.72E-02 1.72E-02 3.19E-02 pCUg 0.13 4/16/05 10:16 a 200.0 GER12$1 0.48 g AM-241 5.04E-02 U 4.47E-02 4.47E-02 8.99E-02 pCi/g 0.56 4/16/05 10:16 a 200.0 GER12$1 (2.3) g BI-212 -1.09E-01 U 2.80E-01 2.80E-01 4.97E-01 pCi/g -0.22 4/16/05 10:16 a 200.0 GER12$1-0.78 g BI-214 -1.56E-02 U 5.31E-02 5.31E-02 9.33E-02 pCi/g -0.17 4/16/05 10:16 a 200.0 GER12$1-0.59 g CO-60 -2.60E-03 U 2.38E-02 2.38E-02 4.51E-02 pCi/g -0.06 4/16/05 10:16 a 200.0 GER12$1 3.OOE+00 -0.22 g CS-134 2.41E-03 U 2.35E-02 2.35E-02 4.44E-02 pCi/g 0.05 4/16/05 10:16 a 200.0 GER12$1 1.OOE+01 0.2 g CS-137 1.57E-02 U 2.43E-02 2.43E-02 4.71E-02 pCi/g 0.33 4/16/05 10:16 a 200.0 GER12$1 2.OOE+01 (1.3) g EU-152 -2.06E-02 U 5.35E-02 5.35E-02 9.39E-02 pCi/g -0.22 4/16/05 10:16 a 200.0 GER12$1 9.OOE+00 -0.77 g EU-154 1.69E-02 U 7.10E-02 7.1OE-02 1.41E-01 pCi/g 0.12 4/16/05 10:16 a 200.0 GER12$1 7.OOE+00 0.48 g EU-155 -1.39E-02 U 4.04E-02 4.04E-02 7.22E-02 pCi/g -0.19 4/16/05 10:16 a 200.0 GER12$1 3.OOE+02 -0.69 g K-40 6.92E-02 U 5.06E-01 5.06E-01 1.09E+00 pCi/g 0.06 4/16/05 10:16 a 200.0 GER12$1 0.27 g MN-54 -3.28E-03 U 1.87E-02 1.87E-02 3.42E-02 pCi/g -0.1 4/16/05 10:16 a 200.0 GER12$1 2.OOE+00 -0.35 g STL Richland MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchBlank U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.V4.12 A97-O FORM II BLANK RESULTS Date: 21-Apr-05 Lab Name: STL Richland SDG: 28704 Matrix: SOLID Report No.: 28635 Parameter NB-94 PB-212 PB-214 RA-226 TL-208 Batch: 5105297 AC-228 AG-1 08M AM-241 BI-212 BI-214 CO-60 CS-1 34 Result 1.93E-02-5.22E-03 3.08E-02-1.56E-02 1.42E-02 RICHRC5017

-3.28E-02-1.67E-02 1.71 E-02 1.28E-01 1.51 E-02 6.87E-03-3.91 E-03 Qual U U U U U U U U U U U U Count Error ( 2 s)2.34E-02 2.64E-02 5.65E-02 5.31 E-02 2.42E-02 7.56E-02 1.84E-02 4.43E-02 2.79E-01 4.84E-02 2.09E-02 2.OOE-02 Total Uncert( 2 s)2.34E-02 2.64E-02 5.65E-02 5.31 E-02 2.42E-02 Work Order: 7.56E-02 1.84E-02 4.43E-02 2.79E-01 4.84E-02 2.09E-02 2.00E-02 MDC IMDA 4.71 E-02 4.68E-02 9.03E-02 9.33E-02 4.55E-02 G8GHT1AA 1.32E-01 2.96E-02 8.34E-02 5.46E-01 9.13E-02 4.35E-02 3.71 E-02 Rpt CR pCi/g 3.OOE-pCi/g pCi/g pCi/g pCi/g Unit, Rst/MDC, DL Yield RstlTotUcert 0.41-01 (1.6)-0.11-0.4 0.34 (1.1)-0.17-0.59 0.31 (1.2)Report DB ID: G8GHT1AB-0.25-0.87-0.56-(1.8)0.2 0.77 0.23 0.92 0.17 0.63 0.16 01 0.66-0.11 Analysis, Prep Date 4/16/05 10:16 a 4/16/05 10:16 a 4/16/05 10:16 a 4/16/05 10:16 a 4/16/05 10:16 a 4/18/05 09:32 a 4/18/05 09:32 a 4/18/05 09:32 a 4/18/05 09:32 a 4/18/05 09:32 a 4/18/05 09:32 a 4/18/05 09:32 a pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.50E-pCi/g Total Sa Aliquot Primary Size Size Detector 200.0 GER12$1 g 200.0 GER12$1 g 200.0 GER12$1 g 200.0 GER12$1 9 200.0 GER12$1 9 200.0 GER12$1 9 200.0 GER12$1 9 200.0 GER12$1 g 200.0 GER12$1 9 200.0 GER12$1 9 200.0 GER12$1 g 200.0 GER12$1 g 1.80E-01-0.39 STL Richland rptSTLRchBlank V4.12 A97.n1 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM II BLANK RESULTS Date: 21-Apr-05 Lab Name: STL Richland Matrix: SOLID SDG: 28704 Report No. : 28635 Count Total MDC IMDA Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error ( 2 s) Uncert( 2 s) , CRDL Yield Rst/TotUcert Prep Date Size Size Detector CS-137 6.46E-03 U 2.05E-02 2.05E-02 3.96E-02 pCi/g 0.16 4/18/05 09:32 a 200.0 GER12$1 3.OOE-01 0.63 g EU-152 -3.91E-02 U 4.98E-02 4.98E-02 7.95E-02 pCi/g -0.49 4/18/05 09:32 a 200.0 GER12$1 4.OOE-01 -(1.6) g EU-154 -4.26E-02 U 7.OOE-02 7.OOE-02 1.18E-01 pCi/g -0.36 4/18/05 09:32 a 200.0 GER12$1 3.50E-01 -(1.2) g EU-155 -1.64E-02 U 4.17E-02 4.17E-02 7.36E-02 pCi/g -0.22 4/18/05 09:32 a 200.0 GER12$1 1.50E+01 -0.78 g K-40 -3.47E-02 U 4.71E-01 4.71 E-01 1.03E+00 pCi/g -0.03 4/18/05 09:32 a 200.0 GER12$1-0.15 g MN-54 1.46E-02 U 2.02E-02 2.02E-02 4.14E-02 pCi/g 0.35 4/18/05 09:32 a 200.0 GER12$1 6.50E-01 (1.4) g NB-94 -8.58E-03 U 1.99E-02 1.99E-02 3.49E-02 pCi/g -0.25 4/18/05 09:32 a 200.0 GER12$1 2.50E-01 -0.86 g PB-212 1.78E-02 U 2.79E-02 2.79E-02 5.31E-02 pCi/g 0.33 4/18/05 09:32 a 200.0 GER12$1 (1.3) g PB-214 -1.86E-02 U 4.60E-02 4.60E-02 7.87E-02 pCi/g -0.24 4/18/05 09:32 a 200.0 GER12$1-0.81 g RA-226 1.27E-02 U 4.87E-02 4.87E-02 9.14E-02 pCi/g 0.14 4/18/05 09:32 a 200.0 GER12$1 0.52 g TL-208 6.95E-03 U 2.OOE-02 2.OOE-02 3.87E-02 pCi/g 0.18 4/18/05 09:32 a 200.0 GER12$1 0.7 g Batch: 5105267 RICHRC5006 Work Order: G8GCJIAA Report D0 ID: G8GCJIAB STRONTIUM 2.42E-03 U 8.08E-03 8.11E-03 1.62E-02 pCi/g 89% 0.15 4/20/05 09:53 a 25.0 GPC32A 7.82E-03 1.OOE-02 0.6 G STL Richland rptSTLRchBlank V4.12 A97 DOMDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result is less than the Mdc/MdaITotal Uncert or gamma scan software did not identify the nuclide.

FORM II BLANK RESULTS Date: 21-Apr-05 Lab Name: STL Richland SDG: 28704 Matrix: SOLID Report No. : 28635 Count Total MDC MDA Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error (2 s) Uncert( 2 s) CRDL Yield Rst/TotUcert Prep Date Size Size Detector CS-1 37 6.46E-03 U 2.05E-02 2.05E-02 3.96E-02 pCi/g 0.16 4/18/05 09:32 a 200.0 GER12$1 3.OOE-01 0.63 g EU-1 52 -3.91E-02 U 4.98E-02 4.98E-02 7.95E-02 pCi/g -0.49 4/18/05 09:32 a 200.0 GER12$1 4.OOE-01 -(1.6) g EU-154 -4.26E-02 U 7.00E-02 7.OOE-02 1.18E-01 pCi/g -0.36 4/18/05 09:32 a 200.0 GER1251 3.50E-01 -(1.2) g EU-155 -1.64E-02 U 4.17E-02 4.17E-02 7.36E-02 pCi/g -0.22 4/18/05 09:32 a 200.0 GER12$1 1.50E+01 -0.78 g K-40 -3.47E-02 U 4.71E-01 4,71E-01 1.03E+00 pCi/g -0.03 4/18/05 09:32 a 200.0 GER12$1-0.15 g MN-54 1.46E-02 U 2.02E-02 2.02E-02 4.14E-02 pCi/g 0.35 4/18/05 09:32 a 200.0 GER12$1 6.50E-01 (1.4) g NB-94 -8.58E-03 U 1.99E-02 1.99E-02 3.49E-02 pCi/g -0.25 4/18/05 09:32 a 200.0 GER12$1 2.50E-01 -0.86 g PB-212 1.78E-02 U 2.79E-02 2.79E-02 5.31E-02 pCi/g 0.33 4/18105 09:32 a 200.0 GER12$1 (1.3) g PB-214 -1.86E-02 U 4.60E-02 4.60E-02 7.87E-02 pCi/g -0.24 4/18/05 09:32 a 200.0 GER12$1-0.81 g RA-226 1.27E-02 U 4.87E-02 4.87E-02 9.14E-02 pCi/g 0.14 4/18/05 09:32 a 200.0 GER12$1 0.52 g TL-208 6.95E-03 U 2.OOE-02 2.O0E-02 3.87E-02 pCi/g 0.18 4/18/05 09:32 a 200.0 GER12$1 0.7 g Batch: 5105267 RICHRC5006 Work Order: G8GCJ1AA Report DB ID: G8GCJIAB STRONTIUM 2.42E-03 U 8.08E-03 8.11E-03 1.62E-02 pCi/g 89% 0.15 4120/05 09:53 a 25.0 GPC32A 7.82E-03 1 .OE-02 0.6 G STL Richland rptSTLRchBlank V4.12 A97-O DD MDCIMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM II Date: 21-Apr-05 BLANK RESULTS Lab Name: STL Richland SDG: 28704 Matrix: SOLID Report No. : 28635 Count Total MDC IMDA Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error ( 2 s) Uncert( 2 s) , CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 5105271 RICHRC5006 Work Order: G8GC11AA Report DB ID: GBGC11AB STRONTIUM

-6.21 E-04 U 7.46E-03 7.47E-03 1.53E-02 pCi/g 91% -0.04 4/20/05 01:53 p 25.0 GPC32A 7.37E-03 1.OOE-02 -0.17 G Batch: 5105275 RICHRC5006 Work Order: G8GDDIAA Report DB ID: G8GDD1AB STRONTIUM

-5.18E-04 U 7.08E-03 7.08E-03 1.45E-02 pCilg 92% -0.04 4120/05 05:31 p 25.0 GPC28C 6.99E-03 1.00E-02 -0.15 G No. of Results: 60 Comments: STL Richland rptSTLRchBlank V4.12 A97 MDCIMDA,Lc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not identify the nuclide.

FORM II LCS RESULTS Date: 21-Apr-05 Lab Name: STL Richland SDG: 28704 28635 Matrix: SOLID Report No.: Result Count Total Report Expected Recovery, Analysis, Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) MDC I MDA Unit Yield Expected Uncert Bias Prep Date Size Detector Batch: 5105278 RICHRC5037 WorkOrder:

G8GDP1AC Report DB ID: G8GDPICS H-3 1.19E+00 2.06E-01 2.18E-01 3.50E-01 pCi/g 100% 1.36E+00 4.55E-02 87% 4/18105 07:15 p 10.0 LSC3 Rec Limits: 70 130 -0.1 G Batch: 5105284 RICHRC5037 Work Order: G8GFGIAC .Report DB ID: G8GFGlCS H-3 5.54E+00 2.67E-01 3.27E-01 2.16E-01 pCi/g 100% 6.81E+00 2.27E-01 81% 4/19/05 09:28 p 10.0 LSC8 Rec Limits: 70 130 -0.2 G Batch: 5105287 RICHRC5037 Work Order: G8GF01AC Report OB ID: GSGFO1CS H-3 6.26E+00 3.71 E-01 4.26E-01 3.32E-01 pCi/g 100% 6.82E+00 2.27E-01 92% 4/20/05 08:48 p 10.0 LSC3 Rec Limits: 70 130 -0.1 G Batch: 5105290 RICHRC5017

.. .... .Wor Order: G8GGE1AC Report DB ID: G8GGE1CS CS-137 1.14E+00 1.63E-01 1.63E-01 4.52E-02 pCi/g 1.02E+00 2.07E-02 112% 4/18/05 06:06 a 200.0 GER12$1 Rec Limits: 70 130 0.1 g Batch: 5105292 RICHRC5017 WorkOrder:

G8GHF1AC Report DB ID: GBGHF1CS CS-137 1.13E+00 1.77E-01 1.77E-01 5.52E-02 pCi/g 1.02E+00 2.07E-02 111% 4/16/05 12:10 p 200.0 GER8$1 Rec Limits: 70 130 0.1 g Batch: 5105297 RICHRC5017 Work Order: G8GHT1AC Report OB ID: G8GHT1CS CS-137 1.17E+00 1.88E-01 1.88E-01 6.51E-02 pCi/g 1.02E+00 2.08E-02 115% 4/18/05 04:59 p 200.0 GER7$1 Rec Limits: 70 130 0.1 9 Batch: 5105267 RICHRC5006 Work Order: G8GCJ1AC Report DB ID: G8GCJ1CS STRONTIUM 2.48E-01 1.64E-02 6.85E-02 1.55E-02 pCi/g 87% 2.72E-01 3.22E-03 91% 4/20/05 09:53 a 25.0 GPC32B Rec Limits: 20 115 -0.1 G Batch: 5105271 RICHRC5006

-Work Order: G8GC1 1AC Report DB ID: G8GC11CS STL Richland Bias -(ResultlExpected)-I as defined by ANSI N13.30.rptSTLRchLcs V4.12 A97 FORM II Date: 21 -Apr-05 LCS RESULTS Lab Name: Matrix: STIL Richland SOLID SDG: Report No.: 28704 28635 Result Count Total Report Expected Recovery, Analysis, Aliquot Primary Parameter Qua] Error ( 2 s) Uncert( 2 s) MDC IMDA Unit Yield Expected Uncert Bias Prep Date Size Detector STRONTIUM 2.46E-01 1.73E-02 6.80E-02 1.70E-02 pCi/g 74% 2.72E-01 3.21 E-03 90% 4/20/05 01:53 p 25.0 GPC32B Rec Limits: 20 115 -0.1 G Batch: 5105275 RICHRC5006 Work Order: G8GDDIAC Report DB ID: G8GDD1CS STRONTIUM 2.55E-01 1.61E-02 6.82E-02 1.43E-02 pCi/g 91% 2.73E-01 3.23E-03 94% 4/20/05 05:31 p 25.0 GPC28D Rec Limits: 20 115 -0.1 G No. of Results: 9 Comments: STL Richland Bias -(ResultiExpected)-l as defined by ANSI N13.30.rptSTLRchLcs V4.12 A97-1 10

'Health Physics PTOCedUTC GPP -GGGR-R5104-003-Attachment B-CY -001 Maj or Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2005-00136 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analysis Requested Lab Use Only Contact Name & Phone: Comments: 860-267-3923 Media Sample Container Pete Hollenbeck Code Type Size- T" CV_ _7q 00 "Oct 2"7...Severn Trent Labs-Richland Code &Type 2800 George Washington Way Code Richland, WA 99352 Attn: Jackie Waddell (509-375-3131)

Priority:

[130 D. [E 15 D. N 7 D.Other: _Sample Designation Date Time Comment, Preservation Lab Sample ID 3107-0000-194-C-1C-01

-4/7/05 1350 CT CR BP X X X 3107-0000-194-C-IC-02.

4/7/05 1350 CT CR BP X X X ____________________

3107-0000-194-C-1C-03 4/7/05 1350 CT CR BP X X X 3107-0000-194-C-1C-04

  • 4/7/05 1350 CT CR BP X X X 3107-0000-194-C-I C 4/7/05 1350 CT CR BP X X X 3107-0000-194-C-2C-06 4/7/05 1410 CT CR BP X X X 3107-0000-195-C-2C-01 4/7/05 1110 CT CR BP X X X 3107-0000-195-C-1C-02,'

4/7/05 1110 CT CR BP X X X 3107-0000-195-C-I C-032 4/7/05 1110 CT CR BP X X X 3107-0000-195-C-IC-04,I 4/7/05 1110 CT CR BP X X X NOTES: PO #:"-%209a MSR #: 05-1144 Z LTP QA F1 Radwaste QA El Non QA Samples Shipped Via: Internal Container: .Fed Ex Temp.: _ Deg. C El Hand Custody Sealed?1) uiseBy Date/Time

2) y Date/Time Custody Seal Intact?+1- 4a/CC VfO [I/tE Other__3) ketinqui d By Date lime 4) Received By Date/Time YD NO Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2005-00137 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analysis Requested Lab Use Only Contact Name & Phone: Comments: Media Sample Container Pete Hollenbeck 860-267-3923 Code Type Size-Severn Trent Labs-Richland Code &Type Td14¶ ri q I a 9 q 'Q8 7._2800 George Washington Way Code Richland, WA 99352 Attn: Jackie Waddell (509-375-3131)

Priority:

530 D. E] 15 D. Z 7 D.Other: ____Sample Designation Date Time U = II Comment, Preservation Lab Sample ID 3107-0000-195-C-2C-05

-4/7/05 1135 CT CR 3P X X X 3107-0000-195-C-2C-06 4/7/05 1135 CT CR BP X X X 3107-0000-196-C-1C-01 4/5/05 1550 CT CR BP X X X 3107-0000-196-C-1 C-02 4/5/05 1550 CT CR BP X X X 3107-0000-196-C-1C-03

-4/5/05 1550 CT CR BP X X X 3107-0000-196-C-2C-04' 4/6/05 1015 CT CR BP X X X 3107-0000-196-C-2C-05.

4/6/05 1015 CT CR BP X X X 3107-0000-196-C-2C-06.

4/6/05 1015 CT CR BP X X X 3107-0000-197-C-1C-01, 4/6/05 1450 CT CR BP X X X 3107-0000-197-C-1C-02 4/6/05 1450 CT CR BP X X .X REBAR ....NOTES: PO #: -Oet09r MSR #: 05-1144 [ LTP QA [ Radwaste QA El Non QA Samples Shipped Via: Internal Container 00A133 Z Fed Ex Temp.: __Deg. C E] UPS[ Hand Custody Sealed?YE] NO])Dt2)7A ,re Iate/Timen Custody Seal Intact?-" " M, /rp o KI! 1 /. El Other 3) Re nquis ed By Date/Time

4) Received By Date/Time YE] NE]Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 I Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2005-00138 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analysis Requested Lab Use Only Contact Name & Phone: Comments: Pete lollenbeck 860-267-3923 Media Sample Container Code Type Size-Severn Trent Labs-Richland Code &Type 2800 George Washington Way Code Richland, WA 99352 Attn: Jackie Waddell (509-375-3131)

Priority:

LI 30 D. EL 15 D. E 7 D.Other:___Sample Designation Date Time Q n Comment, Preservation Lab Sample ID 3107-0000-197-C-1C-03 4/6/05 1450 CT CR BP X X X 3107-0000-197-C-1C-04 4/6/05 1450 CT CR BP X X X 3107-0000-197-C-1 C-05 -4/6/05 1450 CT CR BP X X X 3107-0000-197-C-1C-06.

4/6/05 1450 CT CR BP X X X REBAR 3107-0000-198-C-1C-01

-4/6/05 1515 CT CR BP X X X 3107-0000-198-C-1C-02A 4/6/05 1515 CT CR BP X X X REBAR 3107-0000-198-C-IC-03, 4/6/05 1515 CT CR BP X X X 3107-0000-198-C-1C-04, 4/6/05 1515 CT CR BP X X X 3107-0000-198-C-I C-05 , 4/6/05 1515 CT CR BP X X X 3107-0000-198-C-1C-06 , 4/6/05 1515 CT CR BP X X X NOTES: PO #: flDnIlo2-MSR #: 05-1144 Z LTP QA EL Radwaste QA E] Non QA Samples Shipped Via: Internal Container Z Fed Ex Temp.: _ Deg. C ELi UPS D Hand Custody Sealed?YI] N[_I 1) uisl--dBy Date/Ti 2) ' By__ Date/Time Other Custody Seal Intact?3) Relin*4ished By Date/Time

4) Received By Z ý Date/Time BillofLading_#

_Y C N0 5) ReiqBill of Lading #5) Relinquished By Date/Time

6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2005-00139 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analysis Requested Lab Use Only Contact Name & Phone: Comments: Media Sample Container Pete Hollenbeck 860-267-3923 Code Type Size- 1 It7 Iq 10 L cg --Severn Trent Labs-Richland Code &Type 2800 George Washington Way Code Richland, WA 99352 Attn: Jackie Waddell (509-375-3131)

Priority:

[130 D. [115 D. Z 7 D.Other: _ __ _Sample Designation Date Time U Comment, Preservation Lab Sample. ID 3107-0000-199-C-1C-01 4/5/05 1400 CT CR BP X X X 3107-0000-199-C-1C-02 , 4/5/05 1400 CT CR BP X X X __ ..3107-0000-199-C-1C-03

-4/5/05 1400 CT CR BP X X X 3107-0000-199-C-1C-04

-4/5/05 1400 CT CR BP X X X 3107-0000-199-C-1C-05

-4/5/05 1400 CT CR BP X X X 3107-0000-199-C-2C-06

.4/5/05 1410 CT CR BP X X X NOTES: PO #:,-9O92--

MSR #: 05-1144 [ LTP QA 0 Radwaste QA El Non QA Samples Shipped Via: Internal Container[K Fed Ex Temp.: _ Deg.C El UPS El Hand Custody Sealed?1) Re(iiduis ed Date/Time

2) R ime Custody Seal Intact?-I&~ -'A -o.5/ k 32-c t J L/ 9 , l eC Other_ _Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 1 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2005-00139 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analysis Requested Lab Use Only Contact Name & Phone: Comments: Media Sample Container Pete Hollenbeck 860-267-3923 Code Type Size- T-ru nqio qocl, Severn Trent Labs-Richland Code &Type 2800 George Washington Way Code Richland, WA 99352 Attn: Jackie Waddell (509-375-3131)

Priority:

D 30 D. E 15 D. Z 7 D.Other: ., Sample Designation Date Time Q Comment, Preservation Lab Sample.ID 3107-0000-199-C-1C-01

_ 4/5/05 1400 CT CR BP X X X 3107-0000-199-C-1C 4/5/05 1400 CT CR BP X X X 3107-0000-199-C-LC-03

-4/5/05 1400 CT CR BP X X X 3107-0000-199-C-1C-04

-4/5/05 1400 CT CR BP X X X 3107-0000-199-C-1 C-05 -4/5/05 1400 CT CR BP X X X 3107-0000-199-C-2C-06

-4/5/05 1410 CT CR BP X X X NOTES: PO #:,-90&092r-MSR #: 05-1144 Z LTP QA jj Radwaste QA [I Non QA Samples Shipped Via: Internal Container (Q Fed Ex Temp.: _ Deg. C[] ~ups -El Hand Custody Sealed?_ ____YE NE 1) Re i uished Date/Time 4Custody Seal Intact?141 i'-o4 U~e 1 ,, E ther __3) Relinquished y Date/time

4) Received By _______________Y YF NE Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2005-00140 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analysis Requested Lab Use Only Contact Name & Phone: Comments: Pete Hollenbeck 860-267-3923 Media Sample Container__ __ __ __ _ __ __ __ __ _ __ __ __ __ _ Code Type Size-Severn Trent Labs-Richland Code &Type 7ittK 9 O4o q '1?r' 7._2800 George Washington Way Code Richland, WA 99352 Attn: Jackie Waddell (509-375-3131)

Prionty: L 30 D.E 15 D. 7 D.Other: __ __ _ _....Sample Designation Date Time U Comment, Preservation..

Lab Sample ID 9801-0000-030-RA-01 4/11/05 1010 B CR BP X X X ........_n__9801-0000-031-RA-01 4/11/05 1340 B CR BP X X X 9801-0000-032-RA-01.

4/11/05 1515 B CR BP X X X 9801-0000-033-RA-01 4/12/05 1005 B CR BP X X X 9801-0000-034-RA-01 4/12/05 1325 B CR BP X X X 9801-0000-040-RA-01 , 4/13/05 1012 B CR BP X I X X ORISE SAMPLE #6 9801-0000-039-RA 4/12/05 0819 TS G BP X X X NOTES: PO #: 4ýe9q MSR #: 05-1144 Z LTP QA [] Radwaste QA 0 Non QA Samples Shipped Via: Internal Container ,K FedEx Temp.: Deg. C El Hand Custody Sealed?YO NO 1) qui. By Date/Time 2)Re I dDBy TDate/Time Custody Seal Intact?tvx ki-'--, --/~o~ E] Other__3) Ruinqui ed By Date/Time

4) Received By Date/Time YEJ NO Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time CY-HP-0156 Page 17 of 17 Attachment

5.4 Sample

Notification Sheet To: IC qýc_ (ý4ýFrom: Please be advised that the samples in this package may contain trace amounts of radioactive material that has been determined to be below the Department of Transportation (DOT) requirement to be regulated in commerce.

Pleansendle them with standard laboratory practices.

Signature:

I C9 RTT. TC,-T T..'T, SEVERN_X It F_STL Sample Check-in List Date/Time Received:

V2 1000 Client: SDG #: NAfoI SAF NA[1 Work Order Number: Chain of Custody # u/vu-Shipping C ontainer ID : A ir B ill # _ _ _ _ _ _ _ _1. Custody Seals on shipping container intact? NA [ ] Yes [] No 2. Custody Seals dated and signed? NA [] Yes [] No 3. Chain of Custody record present? Yes'No 4. Cooler temperature:

NA II 5.Vermiculitelpacking materials is NA Wet [ I Dry I 6. Number of samples in shipping container:

43 7. Sample holding times exceeded?

NA [] Yes [] Now_'8. Samples have:-tape .. hazard labels custody seals _ appropriate samples labels 9. Sam911.s are:_ in good condition

_ leaking broken have air bubbles (Only for samples requiring head space)10. Sample pH taken? NA [ pH<2 [ pH>2 [ I pH>9 [1 11. Sample Location, Sample Collector Listed?

  • Yes [ I Nowz*For documentation only. No corrective action needed.12. Were any anomalies identified in sample receipt? Yes [] No Li" 13. Description of anomalies (include sample numbers): Sample Custodian:-

d a eZDate:_________

____Client Sample ID Analysis Requested Condition Comments/Action Client Informed on by Person contacted No action necessary; process as is.Project Manager Date LS-023, 9/03, Rev. 5 FrT, TRTC'H.T-T, 1 99 Table of Contents General Narrative

..................................................................

1 Chain of Custody ..................................................................

5 Cooler Receipt Checklist

.....................................................

11 Radiological Analysis .........................................................

13 Sam ple Data Sum m ary .........................

.....................

39 Q uality Control Data ...........................................................

127 GENERAL NARRATIVE 1 CASE NARRATIVE FOR CONNECTICUT YANKEE RE: Soil and Concrete PO# 002337 Work Order: 126304 December 8, 2004 Laboratory Identification:

General Engineering Laboratories, LLC Mailing Address: P.O. Box 30712 Charleston, South Carolina 29417 Express Mail Delivery and Shipping Address: 2040 Savage Road Charleston, South Carolina 29407 Telephone Number: (843) 556-8171 Summary: Sample receipt The samples arrived at General Engineering Laboratories, LLC, (GEL) in Charleston, South Carolina November 26,2004. All sample containers arrived without any visible signs of tampering or breakage.

The chain of custody contained the proper documentation and signatures except in items of note located below.The laboratory prepared the following sample: Sample ID 126304001 126304002 126304003 126304004 126304005 126304006 126304007 126304008 126304009 126304010 126304011 126304012 126304013 126304014 Client Sample ID 5000-0000-103-SI 5000-0000-104-SP 5000-0000-104-SI 5000-0000-105-SP 5000-0000-105-SI 5000-0000-106-SP 9312-0003-107-S 9312-0003-108-S 9312-0003-109-S 9312-0003-110-S 9312-0003-111-S 9312-0003-112-S 3107-0000-192-SI 3107-0000-192-SP 2

126304015 126304016 126304017 126304018 126304019 126304020 126304021 126304022 126304023 126304024 126304025 126304026 126304027 126304028 126304029 126304030 126304031 126304032 126304033 126304034 126304035 126304036 126304037 126304038 126304039 126304040 126304041 126304042 126304043 126304044 126304045 126304046 126304047 126304048 126304049 126304050 3107-0000-193-SI 3107-0000-193-SP 5000-0000-103-C-1C-01 5000-0000-104-C-iC-01 5000-0000-105-C-1C-01 5000-0000-106-C-iC-01 3107-0000-192-C-1C-01 3107-0000-193-C-1C-01 5000-0000-103-C-iC-02 5000-0000-103-C-2C-01 5000-0000-103-C-3C-03 5000-0000-103-C-3C-04 5000-0000-104-C-1C-02 5000-0000-104-C-2C-01 5000-0000-104-C-3C-03 5000-0000-104-C-3C-04 5000-0000-105-C-IC-02 5000-0000-105-C-3C-01 5000-0000-105-C-4C-03 5000-0000-105-C-4C-04 5000-0000-106-C-iC-02 5000-0000-106-C-3C-01 5000-0000-106-C-4C-03 5000-0000-106-C-4C-04 3107-0000-192-C-iC-02 3107-0000-192-C-2C-03 3107-0000-192-C-2C-04 3107-0000-193-C-IC-02 3107-0000-193-C-2C-03 3107-0000-193-C-2C-04 5000-0000-103-C-iC-01 5000-0000-104-C-iC-01 5000-0000-105-C-iC-01 5000-0000-106-C-iC-01 3107-0000-192-C-1C-01 3107-0000-193-C-IC-01 Items of Note: There are not any items to note.Case Narrative:

Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL) Standard Operating Procedures.

Any technical or administrative problems during analysis, data review, and reduction are listed below by analytical parameter.

3 Analytical Request: Sixteen soil samples were analyzed for CHGAM, H-3, and Sr-90. Twenty-two samples were analyzed for CHGAM, H-3, and Sr-90. One concrete sample was analyzed for CHALL.Internal Chain of Custody: Custody was maintained for all of these samples.Data Package: The enclosed data package contains the following sections:

Case Narrative, Chain of Custody, Cooler Receipt Checklist, Laboratory Certifications, and Radiochemistry.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

Cheryl Jones Project Manager 4 CHAIN.OF CUSTODY 5 Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-00 I Maj or A/2 (.3o' V-/Chain of Custody Form N.20-07 Connecticut Yankee Atomic Power Company No. 2004-00272 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

q4/1s Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones Priority:

F] 30 D.] 15 D. Z 7 D.Other: Q C , rL m Sample Designation Date Time U Comment, Preservation L-b Sample ID 5000-0000-103-SI 11/17/04 1035 TS G BP X X X 5000-0000-104-SP 11/17/04 1040 TS G BP X X X 5000-0000-104-SI 11/17/04 1343 TS G BP X X X 5000-0000-105-SP 11/17/04 1300 TS G BP X X X 5000-0000-105-SI 11/17/04 1510 TS G BP X X X 5000-0000-106-SP 11/17/04 1325 TS G BP X X X 9312-0003-107-S 11/17/04 1310 TS G BP X X X 9312-0003-108-S 11/17/04 1334 TS G BP X X X --..... ...9312-0003-109-S 11/17/04 1330 TS G BP X X X -9312-0003-110-S 11/17/04 1315 TS G BP X IX 1 X NOTES: PO #: 002337 MSR #: 04-3908 ] LTP QA [I Radwaste QA [ Non QA Samples Shipped Via: Internal Container[ Fed Ex Temp.:& Deg. C UYPS I Hand Custod Sealed?NO3 1) Re'qie By 4 " Date/Time

2) c. B ys Date/Time Custody Seal Intact?1,2 -Iv/o o 9,c6 4 L,,,,Y E Other,, 3)'elinquishgd By 'Date/Time
4) Received By Date/Time 791 3 98O I IA70 Y 3/N 0 Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major/o2, 3;3 //1 C yo V , Chain of Custody Form N.20-07 Connecticut Yankee Atomic Power Company No. 2004-00273 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

' 0' qD 11.'r Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size- t." Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones Priority:[]

30 D. [-1 15 D. Z 7 D.Sample Desirnation Date Time Comment, Preservation Lab Sample ID 9312-0003-111 -S 11/17/04 1338 TS G BP X X X 9312-0003-112-S 11/17/04 1325 TS G BP X X X 3107-0000-192-SI 11/18/04 0834 TS G BP X X X 3107-0000-192-SP 11/17/04 1320 TS G BP X X X 3107-0000-193-SI 11/18/04 1015 TS G BP X X X 3107-0000-193-SP 11/17/04 1305 TS G BP X X X 3101-0000-176-B01-01

  • 11/15/04 1540 B C BP X X X 3101-0000-176-B01-02
  • 11/15/04 1540 B C BP X X X 3101-0000-178-B01-01
  • 10/20/04 1110 B C BP X X X NOTES: PO #: 002337 MSR #: 04-3908 El LTP QA [I Radwaste QA Z Non QA Samples Shipped Via: Internal Container[ Fed Ex Temp.: ( Deg. C El ups NOTE:
  • BEDROCK SAMPLES HAVE A 30DAYTAT.

El Hand Custocdy Sealed?9 Ytn' Nol 1) Re 1i ed By/ Date/Time

2) Rec/4 Date/Time O Custody Seal Intact?= J0ý 1 2,,/'ý e '0 Dae/nou 1 [ (0'(..2 El Other__3aelinqui ed By Date/Time
4) Received By Date/Time 75923 y 7t O 9'(,/ 6 3 Y (7 N 0)Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major'/"3 6 S V Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00274 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments: Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones Priority:

E] 30 D. E 15 D. Z 7 D.Other: _Sample Designation.

Date Time CU Comment, Preservation Lab Sample ID 5000-0000-103-C-1C-01 11/17/04 1006 CR C BP ._ X 5000-0000-104-C-1C-01 11/17/04 1100 CR C BP X "" 5000-0000-105-C-lC-01 11/17/04 1400 CR C BP X 5000-0000-106-C-1C-01 11/18/04 1138 CR C BP X_3107-0000-192-C-1C-01 11/18/04 0818 CR C BP X.-3107-0000-193-C-1C-01 11/17/04 1000 CR C BP X 5000-0000-103-C-1C-02 11/17/04 1006 CR C BP X X X 5000-0000-103-C-2C-01 11/17/04 1020 CR C BP X X X 5000-0000-103-C-3C-03 11/17/04 1030 CR C BP X X X 5000-0000-103-C-3C-04 11/17/04 1030 CR C BP X X X NOTES: PO #: 002337 MSR #: 04-3908 F1 LTP QA E Radwaste QA [ Non QA Samples Shipped Via: Internal Container[ Fed Ex Temp.: ..jy Deg. C EUPS E Hand Custody Sealed?___ ___ ___ ___ __Y Yz' N 0 1)Rein- --hed Bx ,- Date/Time

2) ec yDate/Time Custody Seal Intact?3)-Relinquifhed By Date/Time
4) Received By Date/Time 7 0 _ q L73 Yt' N C1 Bi)T of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics PToced-aTe GPP-GGGR-R5104-003-Attachment B-CY-001 Major/~ 3~/Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00275 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments: Pete Hollenbeck 860-267-3923 Media Sample Container 40 I1'Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones Priority:

LI 30 D. El 15 D. 2 7 D.Other: Sample Designation Date Time U C Comrnent, Preservation Lab Sample ID 5000-0000-104-C-1 C-02 11/17/04 1100 CR C BP X X X ---5000-0000-104-C-2C-01 11/17/04 1330 CR C B? X X X __________

5000-0000-104-C-3C-03 11/17/04 1340 CR C BP X X X 5000-0000-104-C-3C-04 11/17/04 1340 CR C BP X X X 5000-0000-105-C-1C-02 11/17/04 1400 CR C BP X X X 5000-0000-105-C-3C-01 11/17/04 1440 CR C BP X X X 5000-0000-105-C-4C-03 11/17/04 1500 CR C BP X X X 5000-0000-1 05-C-4C-04 11/17/04 1500 CR C BP X X X 5000-0000-106-C-4C-02 11/18/04 1138 CR C BP X X X 5000-0000-106-C-3C-01 11/18/04 1207 CR C BP X X X NOTES: PO #: 002337 MSR #: 04-3908 F1 LTP QA El Radwaste QA Z Non QA Samples Shipped Via: Internal Container[ Fed Ex Temp.: Deg. C* Hand Custody Sealed?_ __ _'" Y& NO 1) Relin isdy 1 < Dae'm 2) Be/ / ate/Time Custody Seal Intact?1)el(dter__Date/Time 2)_R ( O JRklinquished By Date/Time

4) Received By Date/Time y0 ' L/760 , Y/ NO Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure/~3~j4t /GPP-GGGR-R5104-003 -Attachment B-CY-00 1 Major H-0 Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00276 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments: Pete Hollenbeck 860-267-3923 Media Sample Container L16 Ib Code, Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones Priority:

[130 D.[] l5D. 7D.Other: Sample Designation Date Time Q Comment, Preservation Lab Sample ID 5000-0000-106-C-4C-03 11/18/04 1225 CR C BP X X X 5000-0000-106-C-4C-04 11/18/04 1225 CR C BP X X X 3107-0000-192-C-1C-02 11/18/04 0818 CR C BP X X X 3107-0000-192-C-2C-03 11/18/04 0830 CR C BP X X X 3107-0000-192-C-2C-04 11/18/04 0830 CR C BP X X X 3107-0000-193-C-1C-02 11/17/04 1000 CR C BP X X X 3107-0000-193-C-2C-03 11/17/04 1012 CR C BP X X X 3107-0000-193-C-2C-04 11/17/04 1012 CR C BP X X X NOTES: PO #: 002337 MSR #: 04-3908 [ LTP QA [] Radwaste QA Z Non QA Samples Shipped Via: Internal Container Z .Fed Ex Temp.: r Deg.C tips _DgC E Hand Custody Sealed?YEý" NO 1) Re' qud By/"- AIJA Date/Time

2) Re Date/Time Custody Seal Intact?9//2/11/ 11640 a e .Other 34(elinquisled By Date/Time
4) Received By Date/Time 7?03 z/ 76 0 Y0 NO Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time COOLER RECEIPT CHECKLIST 11 Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-001 Figure 1. Sample Check-in List Date/Time Received: " I/ U(.;SDG#: o'Work Order Number:______________"M/3 qSol In4o Shipping Container ID:7102 14140 S64,3 Chain of Custody #1. Custody Seals on shipping container intact?2. Custody Seals dated and signed?3. Chain-of-Custody record present?4. Cooler temperature 1(0,D C_5. Vermiculite/packing materials is: 6. Number of samples in shipping container:

LI"r 7. Sample holding times exceeded?-z,'t' oo1-00 Z41Z A e4 oz Yes [4j No [ ]Yes [ No [Yes [" No [Wet []Dry [ MI Yes [No 8. Samples have:____tape _ hazard labels'f custody seals ___lappropriate sample labels 9. Samples are: v,'in good condition leaking broken have air bubbles 10. Were any anomalies identified in sample receipt? Yes [ I No [v 11. Description of anomalies (include sample numbers): Sample Custodian/Laboratory:

toiy. --z Telephoned to: On Date: Iw 12 RADIOLOGICAL ANALYSIS 13 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)SDG MSR#04-3908 Method/Analysis Information Product: Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: AIphaspec Am241, Cm, Solid-TRU2,ALL2 (CT)DOE EML HASL-300, Am-05-RC Modified Ash Soil Prep Dry Soil Prep 384469 384228 384227 Sample ID 126304045 126304046 126304047 126304048 126304049 126304050 1200748002 1200748005 1200748003 1200748004 Client ID 5000-0000-103-C-i C-01 5000-0000-104-C-i C-01 5000-0000-105-C-1C-0 1 5000-0000-106-C-1C-0I 3107-0000-192-C-1C-0 1 3107-0000-193-C-1C-0 1 Method Blank (MB)Laboratory Control Sample (LCS)126304045(5000-0000-103-C-1C-01) Sample Duplicate (DUP)126304045(5000-0000-103-C-1C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 I REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304045 (5000-0000-103-C-IC-0i).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time 14 All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Alphaspec Pu, Solid-TRU2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Pu-I 1-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 384470 Prep Batch Number: 384228 Dry Soil Prep GL-RAD-A-021 Batch Number: 384227 Sample ID Client ID 126304045 5000-0000-103-C-i C-01 126304046 5000-0000-104-C-i C-01 126304047 5000-0000-105-C-I C-0 1 126304048 5000-0000-106-C-1C-0 1 126304049 3107-0000-192-C-1C-01 126304050 3107-0000-193-C-1C-0 1 1200748006 Method Blank (MB)1200748009 Laboratory Control Sample (LCS)1200748007 126304045(5000-0000-103-C-1C-01) Sample Duplicate (DUP)1200748008 126304045(5000-0000-103-C-IC-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-011 REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry 15 All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304045 (5000-0000-103-C-1C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200748009 (LCS) was recounted due to a peak shift.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Manual Integration Manual integration of alpha spectroscopy spectrum 126304050 (3107-0000-193-C-I C-01) was performed to fully separate counts in Regions of Interest which would have been biased.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Pu-1 1-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 384471 Prep Batch Number: 384228 Dry Soil Prep GL-RAD-A-021 Batch Number: 384227 Sample ID Client ID 126304045 5000-0000-103-C-IC-01 126304046 5000-0000-104-C-IC-01 126304047 5000-0000-105-C-1C-01 126304048 5000-0000-106-C-1C-01 126304049 3107-0000-192-C-1C-01 126304050 3107-0000-193-C-IC-01 1200748010 Method Blank (MB)1200748013 Laboratory Control Sample (LCS)16 1200748011 126304046(5000-0000-104-C-IC-01) Sample Duplicate (DUP)1200748012 126304046(5000-0000-104-C-i C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 5.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304046 (5000-0000-104-C-1C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived 17 Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 384321 Prep Batch Number: 384224 Sample ID Client ID 126304001 5000-0000-103-SI 126304002 5000-0000-104-SP 126304003 5000-0000-104-SI 126304004 5000-0000-105-SP 126304005 5000-0000-105-SI 126304006 5000-0000-106-SP 126304007 9312-0003-107-S 126304008 9312-0003-108-S 126304009 9312-0003-109-S 126304010 9312-0003-110-S 126304011 9312-0003-111-S 126304012 9312-0003-112-S 126304013 3107-0000-192-SI 126304014 3107-0000-192-SP 126304015 3107-0000-193-SI 126304016 3107-0000-193-SP 126304017 5000-0000-103-C-1 C-01 126304018 5000-0000-104-C-1C-01 126304019 5000-0000-105-C-IC-01 126304020 5000-0000-106-C-I C-0 1 1200747611 Method Blank (MB)1200747613 Laboratory Control Sample (LCS)1200747612 126304008(9312-0003-108-S)

Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304008 (9312-0003-108-S).

QC Information All of the QC samples met the required acceptance limits.18 Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 126304008 (9312-0003.-108-S) was recounted due to high relative percent difference for PB-212 and PB-214.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Qualifier Reason Analyte Sample UI The data is rejected due to interference.

Cesium-134 126304005 UI The data is rejected due to low abundance.

Actinium-228 126304007 Bismuth-214 126304003 Cesium- 134 126304002 126304004 126304006 126304012 126304015 Thallium-208 126304002 UI The data is rejected due to no valid peak. Bismuth-212 126304018 Cesium-137 126304010 126304018 Method/Analysis Information Product: Analytical Method: Prep Method: Analytical Batch Number: Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)EML HASL 300, 4.5.2.3 Dry Soil Prep 384330 384230 Prep Batch Number: Sample ID 126304021 126304022 126304023 126304024 126304025 126304026 126304027 126304028 126304029 126304030 126304031 Client ID 3107-0000-192-C-IC-01 3107-0000-193-C-1C-01 5000-0000-103-C-i C-02 5000-0000-103-C-2C-0 1 5000-0000-103-C-3C-03 5000-0000-103-C-3C-04 5000-0000-104-C-I C-02 5000-0000-104-C-2C-0 I 5000-0000-104-C-3C-03 5000-0000-104-C-3C-04 5000-0000-105-C-I C-02 19 126304032 5000-0000-105-C-3 C-01 126304033 5000-0000-105-C-4C-03 126304034 5000-0000-105-C-4C-04 126304035 5000-0000-106-C-1 C-02 126304036 5000-0000-106-C-3C-01 126304037 5000-0000-106-C-4C-03 126304038 5000-0000-106-C-4C-04 126304039 3107-0000-192-C-1 C-02 126304040 3107-0000-192-C-2C-03 1200747615 Method Blank (MB)1200747617 Laboratory Control Sample (LCS)1200747616 126304027(5000-0000-104-C-1 C-02) Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304027 (5000-0000-104-C-1C-02).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.20 Qualifier information Qualifier Reason Analyte Sample UI The data is rejected due to interference.

Europium-155 126304029 UI The data is rejected due to low abundance.

Actinium-228 126304029 126304036 Bismuth-214 1200747615 Cesium- 134 126304025 126304026 S Radium-226 1200747615 Thallium-208 126304033 UI The data is rejected due to no valid peak. Bismuth-212 126304028 126304038 126304039 Method/Analysis Information Product: Analytical Method: Prep Method: Analytical Batch Number: Prep Batch Number: Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)EML HASL 300, 4.5.2.3 Dry Soil Prep 384336 384230 Sample ID 126304041 126304042 126304043 126304044 1200747624 1200747626 1200747625 Client ID 3107-0000-192-C-2C-04 3107-0000-193-C-I C-02 3107-0000-193-C-2C-03 3107-0000-193-C-2C-04 Method Blank (MB)Laboratory Control Sample (LCS)126303001(3101-0000-176-BO1-01)

Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC 21 The following sample was used for QC: 126303001 (3101-0000-176-BO0-01).

QC Information The duplicate sample, 1200747625 (3101-0000-176-B01-01), failed relative percent difference.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Qualifier Reason Analyte Sample UI Data rejected due to low abundance.

Bismuth-214 1200747625 Silver-108m 126304044 Method/Analysis Information Product: Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: GFPC, Sr90, solid Quick TAT EPA 905.0 Modified Ash Soil Prep Dry Soil Prep 384353 384225 384224 Sample ID 126304001 126304002 126304003 126304004 126304005 126304006 126304007 126304008 126304009 126304010 126304011 126304012 126304013 126304014 126304015 126304016 1200747676 Client ID 5000-0000-103-SI 5000-0000-104-SP 5000-0000-104-SI 5000-0000-105-SP 5000-0000-105-SI 5000-0000-106-SP 9312-0003-107-S 9312-0003-108-S 9312-0003-109-S 9312-0003-110-S 9312-0003-111-S 9312-0003-112-S 3107-0000-192-SI 3107-0000-192-SP 3107-0000-193-SI 3107-0000-193-SP Method Blank (MB)22 1200747679 Laboratory Control Sample (LCS)1200747677 126304006(5000-0000-106-SP)

Sample Duplicate (DUP)1200747678 126304006(5000-0000-106-SP)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304006 (5000-0000-106-SP).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments Samples 126304003 (5000-0000-104-SI), 126304014 (3107-0000-192-SP), and 126304016 (3107-0000-193-SP) were verified by recounting at least five days from the separation date.Oualifier information 23 Manual qualifiers were not required.Method/Analysis Information Product: GFPC, Sr90, solid Quick TAT Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 384363 Prep Batch Number: 384231 Dry Soil Prep GL-RAD-A-021 Batch Number: 384230 Sample ID Client ID 126304017 5000-0000-103-C-IC-01 126304018 5000-0000-104-C-i C-01 126304019 5000-0000-105-C-1C-01 126304020 5000-0000-106-C-I C-0 1 126304021 3107-0000-192-C-1C-0 1 126304022 3107-0000-193-C-I C-0 1 126304023 5000-0000-103-C-I C-02 126304024 5000-0000-103-C-2C-0 1 126304025 5000-0000-103-C-3C-03 126304026 5000-0000-103-C-3C-04 126304027 5000-0000-104-C-I C-02 126304028 5000-0000-104-C-2C-0 1 126304029 5000-0000-104-C-3C-03 126304030 5000-0000-104-C-3C-04 126304031 5000-0000-105-C-I C-02 126304032 5000-0000-105-C-3C-0 1 1200747686 Method Blank (MB)1200747689 Laboratory Control Sample (LCS)1200747687 126304017(5000-0000-103-C-i C-01) Sample Duplicate (DUP)1200747688 126304017(5000-0000-103-C-i C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC 24 The following sample was used for QC: 126304017 (5000-0000-103-C-1C-01).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time..Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments Samples 1200747687 (5000-0000-103-C-1C-01), 126304017 (5000-0000-103-C-1C-01), 126304018 (5000-0000-104-C-IC-01), 126304021 (3107-0000-192-C-iC-01), and 126304022 (3107-0000-193-C-iC-01) were verified by recounting at least five days from the separation date.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: GFPC, Sr90, solid Quick TAT Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 384365 Prep Batch Number: 384231 Dry Soil Prep GL-RAD-A-021 Batch Number: 384230 Sample ID Client ID 126304033 5000-0000-105-C-4C-03 126304034 5000-0000-105-C-4C-04 126304035 5000-0000-106-C-I C-02 126304036 5000-0000-106-C-3C-01 126304037 5000-0000-106-C-4C-03 126304038 5000-0000-106-C-4C-04 126304039 3107-0000-192-C-I C-02 126304040 3107-0000-192-C-2C-03 126304041 3107-0000-192-C-2C-04 126304042 3107-0000-193-C-I C-02 126304043 3107-0000-193-C-2C-03 126304044 3107-0000-193-C-2C-04 25 1200747700 Method Blank (MB)1200747703 Laboratory Control Sample (LCS)1200747701 126304036(5000-0000-106-C-3C-01)

Sample Duplicate (DUP)1200747702 126304036(5000-0000-106-C-3C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304036 (5000-0000-106-C-3C-0 1).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.26 Method/Analysis Information Product: Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number: 384420 Sample ID Client ID 126304045 5000-0000-103-C-1 C-01 126304046 5000-0000-104-C-i C-01 126304047 5000-0000-105-C-i C-01 126304048 5000-0000-106-C-IC-01 126304049 3107-0000-192-C-IC-01 126304050 3107-0000-193-C-1C-01 1200747840 Method Blank (MB)1200747843 Laboratory Control Sample (LCS)1200747841 126304045(5000-0000-103-C-1C-0 1) Sample Duplicate (DUP)1200747842 126304045(5000-0000-103-C-1 C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 11.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304045 (5000-0000-103-C-IC-01).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

27 Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Analytical Method: DOE RESL Fe-1, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 384424 Prep Batch Number: 384228 Dry Soil Prep GL-RAD-A-021 Batch Number: 384227 Sample ID Client ID 126304045 5000-0000-103-C-IC-01 126304046 5000-0000-104-C-1C-01 126304047 5000-0000-105-C-IC-01 126304048 5000-0000-106-C-I C-0 1 126304049 3107-0000-192-C-1C-01 126304050 3107-0000-193-C-IC-01 1200747853 Method Blank (MB)1200747856 Laboratory Control Sample (LCS)1200747854 126304050(3107-0000-193-C-I C-0 1) Sample Duplicate (DUP)1200747855 126304050(3107-0000-193-C-i C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 2.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304050 (3107-0000-193-C-1C-01).QC Information 28 All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 1200747854 (3107-0000-193-C-I C-01), 126304045 (5000-0000-103-C-i C-01), 126304046 (5000-0000-104-C-I C-01), 126304047 (5000-0000-105-C-i C-01), 126304048 (5000-0000-106-C-i C-01), 126304049 (3107-0000-192-C-1C-01), and 126304050 (3107-0000-193-C-IC-01) were recounted due to high MDAs.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

The following NCR was generated for this SDG: NCR 164843 was generated due to RDL less than MDA. 1. Samples 126304045, 126304046, 126304047, 126304048, 126304049, 126304050, and 1200747854 did not meet the detection limit due to lower tracer yields.Samples were recounted for 120 minutes. 1. Reporting results.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Analytical Method: DOE RESL Ni-1, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 384425 Prep Batch Number: 384228 Dry Soil Prep GL-RAD-A-021 Batch Number: 384227 Sample ID Client ID 126304045 5000-0000-103-C-1C-01 126304046 5000-0000-104-C-IC-01 126304047 5000-0000-105-C-IC-01 126304048 5000-0000-106-C-1C-01 126304049 3107-0000-192-C-1C-0 1 126304050 3107-0000-193-C-1C-01 1200747867 Method Blank (MB)1200747870 Laboratory Control Sample (LCS)1200747868 126304050(3107-0000-193-C-I C-01) Sample Duplicate (DUP)1200747869 126304050(3107-0000-193-C-i C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 6.Calibration Information:

29 Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304050 (3107-0000-193-C-IC-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-HTD2,ALL FSS Analytical Method: EPA 906.0 Modified Analytical Batch Number: 384413 Sample ID Client ID 126304001 5000-0000-103-SI 126304002 5000-0000-104-SP 126304003 5000-0000-104-SI 126304004 5000-0000-105-SP 126304005 5000-0000-105-SI 126304006 5000-0000-106-SP 126304007 9312-0003-107-S 126304008 9312-0003-108-S 126304009 9312-0003-109-S 30 126304010 9312-0003-110-S 126304011 9312-0003-111-S 126304012 9312-0003-112-S 126304013 3107-0000-192-SI 126304014 3107-0000-192-SP 126304015 3107-0000-193-SI 126304016 3107-0000-193-SP 1200747813 Method Blank (MB)1200747816 Laboratory Control Sample (LCS)1200747814 126304001(5000-0000-103-SI)

Sample Duplicate (DUP)1200747815 126304001(5000-0000-103-SI)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304001 (5000-0000-103-SI).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.31 Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Analytical Method: EPA 906.0 Modified Analytical Batch Number: 384414 Sample ID Client ID 126304017 5000-0000-103-C-1 C-01 126304018 5000-0000-104-C-1 C-01 126304019 5000-0000-105-C-1C-01 126304020 5000-0000-106-C-I C-0 1 126304021 3107-0000-192-C-I C-01 126304022 3107-0000-193-C-IC-01 126304023 5000-0000-103-C-1C-02 126304024 5000-0000-103-C-2C-01 126304025 5000-0000-103-C-3C-03 126304026 5000-0000-103-C-3C-04 126304027 5000-0000-104-C-i C-02 126304028 5000-0000-104-C-2C-01 126304029 5000-0000-104-C-3C-03 126304030 5000-0000-104-C-3C-04 1200747817 Method Blank (MB)1200747820 Laboratory Control Sample (LCS)1200747818 126304017(5000-0000-103-C-1C-01) Sample Duplicate (DUP)1200747819 126304017(5000-0000-103-C-I C-0 1) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304017 (5000-0000-103-C-IC-01).QC Information All of the QC samples met the required acceptance limits.32 Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200747817 (MB) was recounted due to count room error.Sample 1200747819 (5000-0000-103-C-1C-01) was recounted due to low/high recovery.The batch was recounted due to the detector being locked out.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

The following NCR was generated for this SDG: NCR 163681 was generated due to Failed Recovery for LCS/MS/PS.

1. The matrix spike 1200747819 did not meet the recovery requirement.

The matrix spike does meet the requirement at 114 percent when the duplicate is used to calculate the recovery.

The sample and the duplicate meet the relative percent difference.

1. Reporting results.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Analytical Method: EPA 906.0 Modified Analytical Batch Number: 384419 Sample ID Client ID 126304031 5000-0000-105-C-I C-02 126304032 5000-0000-105-C-3C-01 126304033 5000-0000-105-C-4C-03 126304034 5000-0000-105-C-4C-04 126304035 5000-0000-106-C-I C-02 126304036 5000-0000-106-C-3C-01 126304037 5000-0000-106-C-4C-03 126304038 5000-0000-106-C-4C-04 126304039 3107-0000-192-C-1C-02 126304040 3107-0000-192-C-2C-03 126304041 3107-0000-192-C-2C-04 126304042 3107-0000-193-C-1 C-02 126304043 3107-0000-193-C-2C-03 126304044 3107-0000-193-C-2C-04 1200747836 Method Blank (MB)1200747839 Laboratory Control Sample (LCS)1200747837 126304031(5000-0000-105-C-1 C-02) Sample Duplicate (DUP)1200747838 126304031(5000-0000-105-C-I C-02) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.33 Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304031 (5000-0000-105-C-1C-02).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 1200747837 (5000-0000-105-C-1 C-02), 1200747838 (5000-0000-105-C-1 C-02), 126304043 (3107-0000-193-C-2C-03), and 126304044 (3107-0000-193-C-2C-04) were recounted due to the quench number being outside the calibration range.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Solid-HTD2,ALL2 (CT)Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 384423 Sample ID Client ID 126304045 5000-0000-103-C-1C-01 126304046 5000-0000-104-C-IC-01 126304047 5000-0000-105-C-1C-01 126304048 5000-0000-106-C-I C-0 1 126304049 3107-0000-192-C-IC-01 34 126304050 3107-0000-193-C-I C-01 1200747848 Method Blank (MB)1200747851 Laboratory Control Sample (LCS)1200747849 126304045(5000-0000-103-C-i C-0 1) Sample Duplicate (DUP)1200747850 126304045(5000-0000-103-C-i C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 7.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 126304045 (5000-0000-103-C-IC-01).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the 35 requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:

Reviewer:I C;0 101 C-)36 General Engineering Laboratories Form GEL-XXX Rev. 06/02 NCR Report No.: 163681 Revision No.: 1 COMPANY -WIDE NONCONFORMANCE REPORT Mo.Day Yr. Division:

Quality Criteria:

Type: 06-DEC-04 Radiochemistry Specifications Process Instrument Type: Test / Method: Matrix Type: Client Code: LSC EPA 906.0 Modified Solid YANK Batch ID: Sample Numbers: 384414 See Below Potentially affected work order(s)(SDG):

126304(MSR#04-3908)

Application Issues: Failed Recovery for LCS/MS/PS Specification and Requirements NRG Disposition:

Nonconformance

==

Description:==

1. The matrix spike 1200747819 did not meet the recovery requirement.

The matrix spike does meet the requirement at 114 percent when the duplicate is used to calculate the recovery.

The sample and the duplicate meet the relative percent difference.

1. Reporting results.Data Validator/Group Leader: Scott Moreland 06-DEC-04 Corrective Action: Corrective Action ID and Complete Date: Originator's Name: Melanie Aycock Quality Review: 06-DEC-04 Director: Page 1 37 General Engineering Laboratories Form GEL-XXX Rev. 06/02 NCR Report No.: 164843 Revision No.: COMPANY -WIDE NONCONFORMANCE REPORT Mo.Day Yr. Division:

Quality Criteria:

Type: 10-DEC-04 Radiochemistry Specifications Process Instrument Type: Test / Method: Matrix Type: Client Code: LSC DOE RESL Fe-1, Modified Solid YANK Batch ID: Sample Numbers: 384424 See Below Potentially affected work order(s)(SDG):

1 26304(MSR#04-3908)

Application Issues: RDL less than MDA Specification and Requirements NRG Disposition:

Nonconformance

==

Description:==

1. Samples 126304045, 126304046, 126304047, 126304048, 126304049, 126304050, and 1200747854 did not meet the detection limit due to lower tracer yields. Samples were recounted for 120 minutes.1. Reporting results.Data ValidatorlGroup Leader: Scott Moreland 10-DEC-04 Corrective Action: Corrective Action ID and Complete Date: Originator's Name: Melanie Aycock Quality Review: 10-DEC-04 Director: Page 1 38 SAMPLE DATA

SUMMARY

39 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Report for YANK001 Connecticut Yankee Atomic Power Co.Client SDG: MSR#04-3908 GEL Work Order: 126304 The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.R Sample results are rejected due to sample preservation with HCI.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.** Indicates the analyte is a surrogate compound.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Cheryl Jones.Reviewed by Page 1 of 98 40 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: 5000-0000-103-SI Project: YANK01304 Sample ID: 126304001 Client ID: YANK001 Matrix: TS Vol. Recv.: Collect Date: 17-NOV-04 Receive Date: 26-NOV-04 Collector:

Client Moisture:

8.51%Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 0.582 Americium-241 U 0.049 Bismuth-212 U 0.262 Bismuth-214 0.468 Cesium-134 U 0.0112 Cesium-137 U 0.00755 Cobalt-60 U 0.0108 Europium-152 U -0.0321 Europium-154 U 0.106 Europium-155 U 0.0252 Lead-212 0.503 Lead-214 0.429 Manganese-54 U -0.0179 Niobium-94 U -0.000447 Potassium-40 12.0 Radium-226 0.468 Silver-108m U -0.00403 Thallium-208 0.186 Rad Gas Flow Proportional Counting+/-0.185+/-0.103+/-0.259+/-0.102+/-0.0239+/-0.0212+/-0.0204+/-0.0556+/-0.0718+/-0.0539+/-0.0697+/-0.0934+/-0.0192+/-0.0177+/-1.35+/-0.102+/-0.0187+/-0.0416 0.0698 0.0756 0.127 0.0348 0.0215 0.0191 0.0198 0.0391 0.0676 0.0515 0.0237 0.0336 0.0141 0.0152 0.156 0.0348 0.0154 0.0167+/-0.181+/-0.101+/-0.253+/-0.0997+/-0.0235+/-0.0208+/-0.0199+/-0.0545+/-0.0704+/-0.0528+/-0.0683+/-0.0915+/-0.0189+/-0.0173+/-1.33+/-0.0997+/-0.0184+/-0.0408 0.153 0.158 0.281 0.0752 0.047 0.0415 0.0449 0.0844 0.150 0.108 0.0503 0.0718 0.0318 0.0335 0.366 0.0752 0.0332 0.0364 0.057 8.53 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1247 384321 1 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 1733 384413 3 GFPC, Sr90, solid Quick TAT Strontium-90 U 0.(Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0356 +/-0.0297 0.0264 +/-0.0314 1.05 +/-5.13 4.26 +/-5.13 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TC1 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 2 of 98 41 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-103-SI 126304001 Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Carrier/Tracer Recovery Recovery%80 Acceptable Limits (25%-125%)

GFPC, Sr9O, solid Quick TAT Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 3 of 98 42 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-SP 126304002 TS 17-NOV-04 26-NOV-04 Client 12%Project: YANK01304 Client ID: YANKOO Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM Rad Gamma Spec Analysis GammaSolid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium- 134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 0.546 U 0.0444 U 0.194 0.320 U 0.00 UI U 0.0257 U 0.0168 U 0.0169 U -0.00894 U 0.0266 0.404 0.388 U 0.0118 U 0.0174 13.4 0.320+/-0.151+/-0.0784+/-0.186+/-0.0818+/-0.0323+/-0.0208+/-0.032+/-0.0491+/-0.0688+/-0.0499+/-0.0645+/-0.0929+/-0.0196+/-0.0164+/-1.40+/-0.0818+/-0.0173+/-0.0404 0.0683 0.0724 0.114 0.028 0.0209 0.0203 0.0182 0.0439 0.0551 0.0488 0.0257 0.0309 0.018 0.0159 0.117 0.028 0.0146 0.032+/-0.148+/-0.0768+/-0.183+/-0.0801+/-0.0316+/-0.0204+/-0.0313+/-0.0481+/-0.0674+/-0.0489+/-0.0632+/-0.0911+/-0.0192+/-0.016+/-1.38+/-0.0801+/-0.017+/-0.0396 0.149 0.152 0.253 0.0612 0.0455 0.0437 0.0413 0.0936 0.124 0.102 0.054 0.066 0.0393 0.0345 0.284 0.0612 0.0314 0.0668 0.0518 8.40 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1456 384321 1 Silver-108m U -0.(Thallium-208 U UI Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.(Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U -0015 0.00 0293 +/-0.0267 0.0242 +/-0.0276 6.08 +/-4.73 4.20 +/-4.74 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 1805 384413 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Page 4 of 98 43 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-104-SP 126304002 Proiect: YANK01304 Client ID: YANK00I Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid Quick TAT 92 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 5 of 98 44 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424;Contact: Mr. Pete Hollenbeck Report Date: December 10,2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-SI 126304003 TS 17-NOV-04 26-NOV-04 Client 8.17%Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 Bismuth-212 Bismuth-214 U U U UI 0 0.0 Cesium-134 U 0.(Cesium-137 U -0.0(Cobalt-60 U 0.(Europium-152 U 0.0(Europium-154 U 0.(Europium-155 U -0.0(Lead-212 0 Lead-214 0 Manganese-54 U 0.(Niobium-94 U -0.0(Potassium-40 Radium-226 0 Silver-108m U 0.(Thallium-208 0 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 0 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U.315 0304.124 0.00 0268)376 0131)173 0386)892.294.368 0167)777 12.3.268 0103.101+/-0.128+/-0.0795+/-0.171+/-0.081+/-0.0266+/-0.019+/-0.0204+/-0.0484+/-0.0759+/-0.0535+/-0.0712+/-0.0883+/-0.023+/-0.0164+/-1.29+/-0.081+/-0.0261+/-0.0435 0.0581 0.0697 0.157 0.0643 0.0202 0.0163 0.019 0.0431 0.0609 0.0485 0.0335 0.0318 0.0189 0.0135 0.145 0.0291 0.0155 0.0178+/-0.125+/-0.0779+/-0.167+/-0.0794+/-0.0261+/-0.0186+/-0.020+/-0.0474+/-0.0744+/-0.0524+/-0.0697+/-0.0865+/-0.0225+/-0.0161+/-1.27+/-0.0794+/-0.0255+/-0.0426 0.128 0.146 0.338 0.134 0.0438 0.0355 0.0426 0.0918 0.134 0.101 0.0697 0.0676 0.0409 0.0297 0.337 0.0632 0.0331 0.0383 0.0492 7.52 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1247 384321 1.160 +/-0.0355 0.0229 +/-0.052 2.25 +/-4.58 3.76 +/-4.58 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 1837 384413 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 6 of 98 45 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-104-SI 126304003 Proiect: YANK01304 Client ID: YANKOOI Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M I EML HASL 300, 4.5.2.3 2 3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 96 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 7 of 98 46 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-105-SP 126304004 TS 17-NOV-04 26-NOV-04 Client 2.48%Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-Waived Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U UI 226 In-growth 0.515-0.00313 0.559 0.539 0.00 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 U 0.00941 U 0.00619 U -0.0316 U 0.00614 U 0.0183 0.428 0.581 U 0.00864 U 0.0147 12.7 0.539 U -0.00303 0.177+/-0.144+/-0.136+/-0.224+/-0.0847+/-0.0401+/-0.023+/-0.0448+/-0.0565+/-0.0743+/-0.0626+/-0.0701+/-0.107+/-0.0196+/-0.0196+/-1.05+/-0.0847+/-0.0188+/-0.0438 0.0687 0.108 0.146 0.0322 0.0244 0.0205 0.023 0.0451 0.0633 0.059 0.0423 0.0362 0.0174 0.018 0.154 0.0322 0.0164 0.0169+/-0.141+/-0.133+/-0.219+/-0.083+/-0.0393+/-0.0226+/-0.0439+/-0.0554+/-0.0728+/-0.0614+/-0.0687+/-0.105+/-0.0192+/-0.0192+/-1.03+/-0.083+/-0.0184+/-0.043 0.152 0.228 0.319 0.0704 0.053 0.0445 0.0517 0.0972 0.142 0.124 0.0878 0.0773 0.0385 0.0391 0.365 0.0704 0.0355 0.037 0.0409 8.56 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1247 384321 1 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.00464 Rad Liquid Scintillation Analysis+/-0.0191 0.0188 +/-0.0191 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 1909 384413 3 LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0.560 +/-5.12 4.28 +/-5.12 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 8 of 98 47 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-105-SP 126304004 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 99 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 9 of 98 48 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of AnaIvsi5~1 Certificateof Analvsis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-105-SI 126304005 TS 17-NOV-04 26-NOV-04 Client 12.8%Project: Client ID: Vol. Recv.: YANK01304 YAN K001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 0.878 U 0.0132 0.624 0.513 U 0.00 U1 Cesium-137 U -0.Cobalt-60 U 0.Europium-152 U -0.Europium-154 U Europium-155 U 0.Lead-212 (Lead-214 (Manganese-54 U 0.0 Niobium-94 U 0.Potassium-40 Radium-226 Silver-108m U 0.Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0123 0475 0355 0.063 0133).533).667 0582 0159 13.3 0.513 0458 0.209+/-0.196+/-0.0402+/-0.384+/-0.124+/-0.0391+/-0.0256+/-0.018+/-0.0831+/-0.0891+/-0.063+/-0.0856+/-0.148+/-0.0254+/-0.0234+/-1.43+/-0.124+/-0.0235+/-0.0513 0.0749 0.0359 0.174 0.0487 0.0219 0.0207 0.0294 0.059 0.0818 0.0584 0.039 0.0415 0.022 0.0214 0.204 0.0487 0.0219 0.0212+/-0.192+/-0.0394+/-0.377+/-0.122+/-0.0384+/-0.0251+/-0.0176+/-0.0815+/-0.0873+/-0.0617+/-0.0838+/-0.145+/-0.0249+/-0.023+/-1.40+/-0.122+/-0.0231+/-0.0503 0.166 0.0742 0.380 0.104 0.0485 0.0454 0.0648 0.125 0.180 0.121 0.0812 0.0881 0.0482 0.0462 0.468 0.104 0.0465 0.046 0.052 8.83 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1248 384321 1 0168 +/-0.0255 0.0243 +/-0.0258 1.30 +/-5.32 4.41 +/-5.32 JMB1 12/01/04 1352 384353 2 LAGI 12/02/04 1941 384413 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 1 1/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 10 of 98 49 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-105-SI 126304005 Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 2 3 EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid Quick TAT 93 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page II of 98 50 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 lnjun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-106-SP 126304006 TS 17-NOV-04 26-NOV-04 Client 7.56%Proiect: Client ID: Vol. Recv.: YAN K01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 Bismuth-212 Bismuth-214 0.660 U 0.0122 U 0.283 0.590 Cesium-134 U UI Cesium-137 U Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U -Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U -Rad Liquid Scintillation Analysis 0.00 0.00139-0.0266 0.0252-0.0382 0.0333 0.563 0.698 0.00231 0.0204 10.9 0.590 0.00971 0.209 0.00756+/-0.166+/-0.092+/-0.270+/-0.105+/-0.0403+/-0.0224+/-0.0337+/-0.0562+/-0.0749+/-0.0606+/-0.0639+/-0.0989+/-0.0267+/-0.0269+1-1.05+/-0.105+/-0.0183+/-0.0488 0.0773 0.0904 0.157 0.035 0.024 0.0193 0.0203 0.0528 0.0475 0.0585 0.0291 0.0346 0.0207 0.0202 0.196 0.035 0.0156 0.0174+/-0.163+/-0.0901+/-0.264+/-0.103+/-0.0395+/-0.022+/-0.0331+/-0.0551+/-0.0734+/-0.0594+/-0.0627+/-0.0969+/-0.0261+/-0.0264+/-1.03+/-0.103+/-0.0179+/-0.0478 0.168 0.188 0.340 0.0755 0.0518 0.0417 0.0457 0.112 0.109 0.122 0.0611 0.0735 0.0448 0.0432 0.441 0.0755 0.0335 0.0379 0.0542 8.40 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1249 384321 1+/-0.0239 0.0252 +/-0.024 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 2014 384413 3 LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0.447 +/-5.02 4.20 +/-5.02 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TC1 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page)12 of 98 51 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: 5000-0000-106-SP 126304006 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 85 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 13 of 98 52 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 9312-0003-107-S 126304007 TS 17-NOV-04 26-NOV-04 Client 6.31%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 U 0.00 +/-0.173 0.131 +/-0.169 UI Americium-241 U 0.04 Bismuth-212 0 Bismuth-214 0 Cesium-134 U 0.(Cesium-137 U -0.4 Cobalt-60 U -0.4 Europium-152 U -0.4 Europium-154 U -0.4 Europium-155 U -0.04 Lead-212 0 Lead-214 0 Manganese-54 U 0 Niobium-94 U 0.4 Potassium-40 Radium-226 0 Silver-108m U -0.4 Thallium-208 0 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.4 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0358.313.403 0306 0117 0199 0103 0277 0987.420.443.014 0138 14.8.403 0268'.115+/-0.104+/-0.245+/-0.0916+/-0.0258+/-0.0213+/-0.0227+/-0.0541+/-0.0748+/-0.0604+/-0.0685+/-0.100+/-0.0242+/-0.0208+/-1.46+/-0.0916+/-0.0169+/-0.047 0.0826 0.113 0.0364 0.0244 0.0169 0.0157 0.0446 0.0593 0.0494 0.027 0.0361 0.0214 0.0188 0.127 0.0364 0.0124 0.0177+/-0.102+/-0.240+/-0.0898+/-0.0253+/-0.0209+/-0.0222+/-0.053+/-0.0733+/-0.0592+/-0.0671+/-0.0982+/-0.0237+/-0.0204+/-1.43+/-0.0898+/-0.0166+/-0.0461 0.275 0.173 0.254 0.0787 0.0529 0.0373 0.0369 0.0959 0.134 0.104 0.0571 0.077 0.0465 0.0407 0.309 0.0787 0.0273 0.0386 0.0448 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1249 384321 1 0124 +/-0.0218 0.0208 +/-0.022-2.5 +/-4.07 3.51 +/-4.07 JMB1 12/01/04 1352 384353 2 LAG] 12/02/04 2046 384413 3 7.01 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 14 of 98 53 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road:.East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 9312-0003-107-S 126304007 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 98 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 15 of 98 54 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 9312-0003-108-S 126304008 TS 17-NOV-04 26-NOV-04 Client 11.7%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 U -0.Bismuth-212 Bismuth-214 Cesium-134 U 0.Cesium-137 U 0.0 Cobalt-60 U 0.Europium-152 U 0.Europium-154 U 0.Europium-155 U 0.Lead-212 Lead-214 Manganese-54 U 0.Niobium-94 U 0.Potassium-40 Radium-226 Silver-108m U 0.Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U 0.Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U -(0.855 0404 0.585 0.768 0187 0142 0127 0182 0265 0393 0.752 0.756 0238 0153 12.2 0.768 0019 0.264+/-0.208+/-0.142+/-0.342+/-0.114+/-0.0259+/-0.0229+/-0.026+/-0.0755+/-0.071+/-0.0892+/-0.083+/-0.107+/-0.0256+/-0.0238+/-1.07+/-0.114+/-0.0247+/-0.0602 0.0678 0.131 0.175 0.0401 0.0219 0.0203 0.0213 0.0603 0.064 0.083 0.0345 0.0428 0.0241 0.022 0.151 0.0401 0.019 0.0182+/-0.204+/-0.139+/-0.335+/-0.112+/-0.0254+/-0.0225+/-0.0255+/-0.074+/-0.0696+/-0.0874+/-0.0814+/-0.105+/-0.0251+/-0.0233+/- 1.05+/-0.112+/-0.0242+/-0.059 0.151 0.276 0.380 0.0868 0.0483 0.0443 0.0483 0.129 0.143 0.174 0.0731 0.0914 0.0523 0.0474 0.358 0.0868 0.0409 0.040 0.0532 8.23 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/06/04 1414 384321 1 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 2118 384413 3 0245 +/-0.0269 0.0247 +/-0.0276).809 +/-4.87 4.12 +/-4.87 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 16 of 98 55 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report.Date:

December 10, 2004 Client Sample ID: Sample ID: 9312-0003-108-S 126304008 Project: YANK01304 Client ID: YANK00I Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid Quick TAT 87 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 17 of 98 56 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 9312-0003-109-S 126304009 TS 17-NOV-04 26-NOV-04 Client 8.45%Proiect: Client ID: Vol. Recv.: YAN K01304 YAN K001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 U Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U -Potassium-40 Radium-226 Silver-108m U 0 Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis 0.669 0.0564 0.447 0.576 0.0104-0.0013 0.00795 0.0117 0.00612 0.076 0.618 0.724-0.0157 0.00791 12.2 0.576'.000235 0.231 0.00708+/-0.185+/-0.112+/-0.273+/-0.108+/-0.0248+/-0.019+/-0.0206+/-0.0484+/-0.0667+/-0.0773+/-0.0801+/-0.113+/-0.0221+/-0.019+/-1.29+/-0.108+/-0.0156+/-0.0481 0.0664 0.112 0.133 0.0301 0.0217 0.0162 0.0183 0.0451 0.0571 0.0538 0.0271 0.032 0.0141 0.0156 0.110 0.0301 0.0141 0.0159+/-0.182+/-0.110+/-0.267+/-0.106+/-0.0243+/-0.0186+/-0.0202+/-0.0474+/-0.0654+/-0.0757+/-0.0785+/-0.111+/-0.0217+/-0.0186+/-1.27+/-0.106+/-0.0153+/-0.0471 0.144 0.232 0.286 0.0647 0.0466 0.0351 0.041 0.0953 0.126 0.112 0.0567 0.0676 0.0311 0.0335 0.263 0.0647 0.0301 0.0342 0.0493 8.07 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1249 384321 1 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 2150 384413 3+/-0.0233 0.0229 +/-0.0234 LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U --1.65 +/-4.73 4.03 +/-4.73 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 18 of 98 57 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 9312-0003-109-S 126304009 Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Carrier/Tracer Recovery Recovery%96 Acceptable Limits (25%-125%)

GFPC, Sr9O, solid Quick TAT Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 19 of 98 58 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 9312-0003-110-S 126304010 TS 17-NOV-04 26-NOV-04 Client 4.95%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-24 I Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 0.374 U -0.0196 0.412 0.272 U 0.0368 U 0.00 UI Cobalt-60 U -0.0 Europium-152 U -0.Europium-154 U -0.0 Europium-155 U 0.Lead-212 (Lead-214 (Manganese-54 U -0.Niobium-94 U 0.0 Potassium-40 Radium-226 Silver-108m U -0.Thallium-208 (Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0273 0429 0937 0446).300).323 0154 0576 14.1 0.272 0115).158+/-0.151+/-0.082+/-0.270+/-0.0886+/-0.031+/-0.0346+/-0.0215+/-0.0512+/-0.0712+/-0.0493+/-0.064+/-0.0756+/-0.0216+/-0.0194+/-1.40+/-0.0886+/-0.0157+/-0.0423 0.0769 0.0709 0.121 0.0348 0.0199 0.0168 0.0174 0.0397 0.0581 0.0482 0.0385 0.0327 0.0161 0.015 0.127 0.0348 0.0129 0.018+/-0.148+/-0.0804+/-0.264+/-0.0868+/-0.0303+/-0.0339+/-0.0211+/-0.0502+/-0.0698+/-0.0483+/-0.0627+/-0.0741+/-0.0211+/-0.019+/-1.38+/-0.0868+/-0.0153+/-0.0415 0.166 0.148 0.266 0.0749 0.0434 0.0366 0.0398 0.0851 0.130 0.101 0.0797 0.0696 0.0356 0.0328 0.305 0.0749 0.028 0.0388 0.0566 8.77 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1250 384321 1 0115 +/-0.0271 0.0264 +/-0.0273 0.575 +/-5.25 4.39 +/-5.25 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 2222 384413 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021 B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 20 of 98 59 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 9312-0003-110-S 126304010 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M I EML HASL 300. 4.5.2.3 2 3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Carrier/Tracer Recovery Recovery % Acceptable Limits GFPC, Sr9O, solid Quick TAT 88 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 21 of 98 60 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10;2004 Client Sample ID: 9312-0003-111-S Project: YANK01304 Sample ID: 126304011 Client ID: YANK001 Matrix: TS Vol. Recv.: Collect Date: 17-NOV-04 Receive Date: 26-NOV-04 Collector:

Client Moisture:

12.5%Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 0.801 Americium-241 U 0.010 +/Bismuth-212 0.662 Bismuth-214 0.556 +/Cesium-134 U 0.0417 +/Cesium-137 U 0.00296 +/Cobalt-60 U 0.0129 +/Europium-152 U 0.00521 +/Europium-154 U 0.0205 +/Europium-155 U -0.02 Lead-212 0.748 +/Lead-214 0.628 Manganese-54 U 0.0047 +/Niobium-94 U 0.0073 +/Potassium-40 11.2 Radium-226 0.556 +/Silver-108m U -0.00311 +/Thallium-208 0.228 +/Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.00677 +/Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 3.76 The following Prep Methods were performed Method Description

+/-0.167-0.0965+/-0.272-0.0938-0.0252-0.0215-0.0227-0.0548-0.0713+/-0.063-0.0632+/-0.100-0.0222-0.0212+/-0.946-0.0938-0.0182-0.0417-0.0301 0.0632 0.083 0.131 0.0346 0.0223 0.0186 0.0205 0.0499 0.0622 0.0573 0.0291 0.0355 0.0199 0.0165 0.149 0.0346 0.016 0.0192+/-0.163+/-0.0945+/-0.267+/-0.0919+/-0.0246+/-0.021+/-0.0222+/-0.0537+/-0.0699+/-0.0618+/-0.0619+/-0.098+/-0.0217+/-0.0208+/-0.927+/-0.0919+/-0.0178+/-0.0408 0.138 0.172 0.283 0.0739 0.0479 0.0399 0.0454 0.105 0.136 0.119 0.0607 0.0749 0.0428 0.0354 0.341 0.0739 0.034 0.041 0.0637 7.66 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1250 384321 1 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 2254 384413 3 0.030 +/-0.0301+/-4.72 3.83 +/-4.73 Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 22 of 98 61 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 55678171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: Deceipber 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: 9312-0003-111-S 126304011 Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 88 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 23 of 98 62 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 9312-0003-112-S 126304012 TS 17-NOV-04 26-NOV-04 Client 8.8%Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 Bismuth-212 Bismuth-214 0.693 U -0.0216 0.489 0.647 Cesium-134 U UI Cesium-137 U 0.(Cobalt-60 U -0.0(Europium-152 U -0.(Europium-154 U 0.(Europium-155 U 0.(Lead-212 0 Lead-214 0 Manganese-54 U 0.(Niobium-94 U 0.(Potassium-40 Radium-226 0 Silver-108m U 0.0(Thallium-208 0 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U 0.(Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0.00 0238 0104 0271 0109 0186.639.660 0263 0269 10.7.647 0681.204+/-0.184+/-0.0305+/-0.276+/-0.117+/-0.0342+/-0.0254+/-0.0241+/-0.0527+/-0.0734+/-0.0469+/-0.0787+/-0.100+/-0.0248+/-0.0183+/-1.24+/-0.117+/-0.0183+/-0.0499 0.064 +/-0.181 0.0289 +/-0.0299 0.135 +/-0.271 0.0298 +/-0.115 0.026 +/-0.0335 0.0238 +/-0.0249 0.0202 +/-0.0236 0.0454 +/-0.0517 0.0634 +/-0.072 0.0444 +/-0.046 0.0262 +/-0.0772 0.0334 +/-0.098 0.0167 +/-0.0243 0.018 +/-0.0179 0.189 +/-1.22 0.0298 +/-0.115 0.0164 +/-0.0179 0.0181 +/-0.0489 0.140 0.0596 0.294 0.0646 0.0556 0.0506 0.045 0.0962 0.139 0.0922 0.0548 0.0708 0.0366 0.0386 0.425 0.0646 0.035 0.0389 0.0568 8.63 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1250 384321 1 0488 +/-0.0305 0.0266 +/-0.0329 3.53 +/-5.29 4.31 +/-5.30 JMBI 12/01/04 1352 384353 2 LAG] 12/02/04 2326 384413 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 24 of 98 63 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Certificteof Anlvi Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 ;Client Sample ID: Sample ID: 9312-0003-112-S 126304012 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Carrier/Tracer Recovery Recovery%Acceptable Limits GFPC, Sr90, solid Quick TAT 92 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 25 of 98 64 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-192-SI 126304013 TS 18-NOV-04 26-NOV-04 Client 9.64%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 0.409 +/-0.140 Americium-241 U 0.0699 +/-0.0587 Bismuth-212 0.345 +/-0.172 Bismuth-214 0.347 +/-0.0859 Cesium- 134 U 0.005 +/-0.0184 Cesium-137 U -0.000781

+/-0.017 Cobalt-60 U 0.00571 +/-0.0174 Europium-152 U 0.00762 +/-0.0416 Europium-154 U -0.0146 +/-0.0547 Europium-155 U -0.0224 +/-0.0479 Lead-212 0.421 +/-0.0589 Lead-214 0.439 +/-0.0793 Manganese-54 U 0.00525 +/-0.0172 Niobium-94 U -0.00158 +/-0.0143 Potassium-40 13.1 +/-1.23 Radium-226 0.347 +/-0.0859 Silver-108m U 0.0167 +/-0.0154 Thallium-208 0.120 +/-0.0371 Rad Gas Flow Proportional Counting 0.048 0.0535 0.0835 0.0256 0.016 0.0147 0.0151 0.0369 0.0446 0.0426 0.022 0.0261 0.0149 0.0122 0.132 0.0256 0.0142 0.0138+/-0.137+/-0.0575+/-0.169+/-0.0841+/-0.018+/-0.0166+/-0.017+/-0.0407+/-0.0536+/-0.0469+/-0.0577+/-0.0777+/-0.0169+/-0.014+/-1.20+/-0.0841+/-0.0151+/-0.0364 0.104 0.111 0.182 0.0546 0.0341 0.0312 0.033 0.0779 0.0969 0.0886 0.0459 0.0552 0.0318 0.0261 0.292 0.0546 0.0299 0.0294 0.0538 8.43 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1251 384321 1 JMBI 12/01/04 1352 384353 2 LAGI 12/02/04 2358 384413 3 GFPC, Sr90, solid Quick TAT Strontium-90 U 0.00144 Rad Liquid Scintillation Analysis+/-0.0248 0.0251 +/-0.0248 LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U -0).138 +/-5.01 4.21 +/-5.01 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0759 384224 The following Analytical Methods were performed Method Description Page 26 of 98 65 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: 3107-0000-192-SI 126304013 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M I 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery % Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 87 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 27 of 98 66 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004.Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-192-SP 126304014 TS 17-NOV-04 26-NOV-04 Client 12.5%Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 (Americium-241 U -0.Bismuth-212 0 Bismuth-214 (Cesium-134 U 0.Cesium-137 U 0.Cobalt-60 U 0.0 Europium-152 U (Europium-154 U (Europium-155 U 0.Lead-212 (Lead-214 (Manganese-54 U 0.Niobium-94 U -0.Potassium-40 Radium-226 (Silver-108m U -0.0 Thallium-208 (Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 (Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 1.520 0549 1.433 1.468 0188 0191 0858 1.027 1.029 0314 1.461 1.545 0158 0081 12.2 1.468 0479 1.145+/-0.166+/-0.101+/-0.313+/-0.094+/-0.0253+/-0.0231+/-0.0277+/-0.0547+/-0.0683+/-0.0541+/-0.0718+/-0.0944+/-0.0213+/-0.0196+/-1.29+/-0.094+/-0.0174+/-0.0438 0.0476 0.0777 0.168 0.0338 0.023 0.0214 0.0242 0.0485 0.061 0.0522 0.0298 0.032 0.0194 0.016 0.154 0.0338 0.0152 0.0179+/-0.162+/-0.0988+/-0.306+/-0.0921+/-0.0248+/-0.0226+/-0.0272+/-0.0536+/-0.067+/-0.053+/-0.0703+/-0.0925+/-0.0209+/-0.0192+/-1.26+/-0.0921+/-0.0171+/-0.043 0.108 0.163 0.361 0.0732 0.0498 0.0459 0.0536 0.103 0.136 0.109 0.0624 0.0686 0.0423 0.0348 0.359 0.0732 0.0328 0.0388 0.0542 7.56 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1457 384321 1 JMBI 12/01/04 1352 384353 2 LAGI 12/03/04 0030 384413 3 1.125 +/-0.0355 0.0253 +/-0.0478 1.24 +/-4.56 3.78 +/-4.56 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0800 384224 The following Analytical Methods were performed Method Description Page 28 of 98 67 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004.Client Sample ID: Sample ID: 3107-0000-192-SP 126304014 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 89 (25%-125%)

Notes: The Qualifiers in this report are defined as follows: B BD E H J U UI X h Indicates that a quality control analyte recovery is outside of specified acceptance criteria.Indicates the analyte is a surrogate compound.Target analyte was detected in the sample as well as the associated blank.Flag for results below the MDC or a flag for low tracer recovery.Concentration of the target analyte exceeds the instrument calibration range.Analytical holding time exceeded.Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.Indicates the target analyte was analyzed for but not detected above the detection limit.Uncertain identification for gamma spectroscopy.

Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 29 of 98 68 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-193-SI 126304015 TS 18-NOV-04 26-NOV-04 Client 10.2%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 Americium-241 Bismuth-212 Bismuth-214 0.571 U 0.0472 U 0.306 0.529 Cesium-134 U UI Cesium-137 U -0.01 Cobalt-60 U -0.01 Europium-152 U -0.1 Europium-154 U 0 Europium-155 U -0 Lead-212 0 Lead-214 0 Manganese-54 U -0.0(Niobium-94 U 0.01 Potassium-40 Radium-226 C Silver-108m U -0.01 Thallium-208 0 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.4 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U 0.00 0715 0736 0362'.052'.037.562.621 0823 0627 13.5 9.529 3341.226+/-0.178+/-0.112+/-0.214+/-0.136+/-0.0648+/-0.0249+/-0.0285+/-0.0624+/-0.077+/-0.0682+/-0.0838+/-0.103+/-0.0257+/-0.0233+/-1.55+/-0.136+/-0.0221+/-0.0576 0.0702 0.0934 0.203 0.0349 0.0302 0.0208 0.0229 0.0514 0.0507 0.0581 0.0308 0.0354 0.0208 0.0204 0.175 0.0349 0.0184 0.0211+/-0.175+/-0.110+/-0.210+/-0.133+/-0.0636+/-0.0244+/-0.0279+/-0.0612+/-0.0755+/-0.0668+/-0.0821+/-0.100+/-0.0251+/-0.0228+/-1.52+/-0.133+/-0.0216+/-0.0565 0.155 0.194 0.433 0.0758 0.0645 0.0451 0.0515 0.109 0.117 0.121 0.0647 0.0756 0.0453 0.0438 0.405 0.0758 0.0394 0.0454 0.0608 8.41 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1457 384321 1 0222 +/-0.0301 0.0286 +/-0.0306 1.24 +/-5.06 4.20 +/-5.06 JMBI 12/01/04 1352 384353 2 LAGI 12/03/04 0102 384413 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TC1 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0800 384224 The following Analytical Methods were performed Method Description Page 30 of 98 69 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-193-SI 126304015 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 2 3 EML HASL 300, 4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Carrier/Tracer Recovery Recovery%Acceptable Limits (25%-125%)

GFPC, Sr90, solid Quick TAT 89 Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 31 of 98 70 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Vprtifii-atp nf A ncil cie.L Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-193-SP 126304016 TS 17-NOV-04 26-NOV-04 Client 13.6%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL Ra-226 In-growth Waived Actinium-228 0 Americium-241 U 0.t Bismuth-212 U 0 Bismuth-214 0 Cesium-134 U 0.t Cesium-137 0.Cobalt-60 U -0.(Europium-152 U -0.00(Europium-154 U 0.t Europium-155 U 0.(Lead-212 0 Lead-214 0 Manganese-54 U 0.0(Niobium-94 U -0.t Potassium-40 Radium-226 0 Silver-108m U 0.0t Thallium-208 0 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 0 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL FSS Tritium U -0.397 0245.170.409 0164 0471 0106)711 0363 0334.409.389 0811 0137 11.9.409 0342.138+/-0.148+/-0.119+/-0.205+/-0.072+/-0.0236+/-0.0259+/-0.0252+/-0.0514+/-0.0737+/-0.055+/-0.0592+/-0.0924+/-0.021+/-0.0181+/-1.02+/-0.072+/-0.0155+/-0.0492 0.0578 0.0992 0.140 0.0327 0.0216 0.0151 0.0198 0.044 0.0663 0.0537 0.0266 0.0302 0.0185 0.0141 0.149 0.0327 0.0142 0.0154+/-0.145+/-0.116+/-0.201+/-0.0706+/-0.0232+/-0.0254+/-0.0247+/-0.0504+/-0.0722+/-0.0539+/-0.058+/-0.0906+/-0.0206+/-0.0177+/-1.00+/-0.0706+/-0.0152+/-0.0482 0.129 0.209 0.304 0.071 0.0469 0.0334 0.0448 0.0943 0.147 0.113 0.0562 0.0649 0.0405 0.0311 0.349 0.071 0.0308 0.0337 0.0513 7.60 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1458 384321 1 JMBI 12/01/04 1707 384353 2 LAGI 12/03/04 0134 384413 3.198 +/-0.0388 0.024 +/-0.0623.124 +/-4.52 3.80 +/-4.52 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B TCI 11/29/04 1647 384225 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 0800 384224 The following Analytical Methods were performed Method Description Page 32 of 98 71 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337.ReportDate:

December 10,2004 Client Sample ID: Sample ID: 3107-0000-193-SP 126304016 Project: YANK01304 Client ID: YANKOOI Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 1 EML HASL 300, 4.5.2.3 2 3 EPA 905.0 Modified EPA 906.0 Modified Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 93 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 33 of 98 72 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337.Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-103-C-1C-01 126304017 CR 17-NOV-04 26-NOV-04 Client 7.97%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,AL Actinium-228 Americium-241 U Bismuth-212 U Bismuth-214 Cesium-134 U Cesium-137 U I Cobalt-60 U i Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U -(Potassium-40 Radium-226 Silver-108m U -0.Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 Tritium Solid Preparation Laboratory Composite+/-0.179+/-0.0374+/-0.344+/-0.120+/-0.0325+/-0.0253+/-0.0245+/-0.0675+/-0.0883+/-0.0684+/-0.0779+/-0.121+/-0.030+/-0.0228+/-1.13+/-0.120+/-0.023+/-0.0575 0.0665 0.0328 0.194 0.0408 0.0294 0.0223 0.021 0.0592 0.0701 0.0553 0.0349 0.0368 0.0239 0.0187 0.124 0.0408 0.0202 0.0226+/-0.176+/-0.0367+/-0.337+/-0.118+/-0.0318+/-0.0248+/-0.024+/-0.0661+/-0.0865+/-0.067+/-0.0764+/-0.119+/-0.0294+/-0.0223+/-1.10+/-0.118+/-0.0225+/-0.0564 0.150 0.0682 0.420 0.0886 0.0636 0.0487 0.0483 0.126 0.158 0.115 0.0732 0.079 0.0523 0.0412 0.312 0.0886 0.0434 0.049 0.0637 2.74 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1458 384321 1 JMBI 12/02/04 1251 384363 2 ATHI 12/05/04 2110 384414 3 0.0802 +/-0.037 0.0296 +/-0.0445 (CT)9.00 +/-2.02 1.37 +/-2.14 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite DLD 1 TCI 11/30/04 1254 384228 11/29/04 1044 384227 384226 Page 34 of 98 73 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-103-C-IC-01 126304017 Project: Client ID: Vol. Recv.: YANK01304 YAN K001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 74 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 35 of 98 74 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: ;December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-C-IC-01 126304018 CR 17-NOV-04 26-NOV-04 Client 6.65%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.422 Americium-241 U -0.0207 Bismuth-212 U 0.00 UI Bismuth-214 Cesium- 134 Cesium-137 0.426 U 0.0261 U 0.00 UI Cobalt-60 U 0 Europium-152 U 0.Europium-154 U -Europium-155 U -0.0 Lead-212 Lead-214 Manganese-54 U (Niobium-94 U (Potassium-40 Radium-226 Silver-108m U (Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (C Tritium Solid Preparation Laboratory Composite).0116 00483 0.012 00489 0.394 0.394 1.0019 1.0133 6.98 0.426).0105 0.149+/-0.164+/-0.0834+/-0.310+/-0.0768+/-0.0206+/-0.0314+/-0.0206+/-0.047+/-0.0717+/-0.0496+/-0.0506+/-0.0867+/-0.0217+/-0.0203+/-0.862+/-0.0768+/-0.0175+/-0.048 0.0526 0.0715 0.116 0.0294 0.0218 0.0147 0.0172 0.043 0.0584 0.0463 0.0251 0.0308 0.0192 0.0183 0.146 0.0294 0.0164 0.0151+/-0.161+/-0.0818+/-0.304+/-0.0752+/-0.0202+/-0.0307+/-0.0202+/-0.0461+/-0.0703+/-0.0487+/-0.0496+/-0.085+/-0.0213+/-0.0199+/-0.845+/-0.0752+/-0.0172+/-0.047 0.119 0.150 0.258 0.0645 0.0475 0.0327 0.0396 0.0923 0.131 0.0974 0.0531 0.0662 0.042 0.0396 0.343 0.0645 0.0352 0.0332 0.0562 2.75 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1458 384321 1 0.090 +/-0.0339 0.0262 +/-0.0413 7T)12.5 +/-2.16 1.37 +/-2.37 JMBI 12/02/04 1251 384363 2 ATHI 12/05/04 2142 384414 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Page 36 of 98 DLDI TCI 11/30/04 1254 384228 11/29/04 1044 384227 384226 75 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-104-C-IC-01 126304018 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description

-I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 87 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 37 of 98 76 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-105-C-1C-01 126304019 CR 17-NOV-04 26-NOV-04 Client 4.93%Proeect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,AL Actinium-228 Americium-241 U Bismuth-212 U Bismuth-214 Cesium-134 U (Cesium-137 U -(Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (Tritium U Solid Preparation Laboratory Composite+/-0.147+/-0.0934+/-0.210+/-0.090+/-0.0241+/-0.0173+/-0.026+/-0.0489+/-0.0585+/-0.0491+/-0.0562+/-0.0837+/-0.0192+/-0.017+/-1.02+/-0.090+/-0.0166+/-0.0369 0.0487 0.0685 0.103 0.0238 0.0171 0.0147 0.0212 0.0446 0.0527 0.0497 0.0229 0.0256 0.0176 0.0139 0.173 0.0238 0.0144 0.0159+/-0.144+/-0.0916+/-0.206+/-0.0882+/-0.0236+/-0.017+/-0.0254+/-0.0479+/-0.0573+/-0.0481+/-0.0551+/-0.082+/-0.0189+/-0.0166+/-0.999+/-0.0882+/-0.0162+/-0.0362 0.110 0.144 0.230 0.0529 0.038 0.0324 0.0473 0.0951 0.119 0.104 0.0485 0.0554 0.0387 0.0306 0.396 0.0529 0.031 0.0346 0.0671 2.75 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1749 384321 1 JMBI 12/02/04 1251 384363 2 ATHI 12/05/04 2214 384414 3 0.0103 +/-0.0318 0.0313 +/-0.032 CT)1.21 +/-1.70 1.37 +/-1.70 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021 B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite DLDI TCI 11/30/04 1254 384228 11/29/04 1044 384227 384226 Page 38 of 98 77 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date:- Decetnber 10, 2004 Client Sample ID: Sample ID: 5000-0000-105-C-I C-01 126304019 Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery % Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 74 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 39 of 98 78 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date,:- December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-106-C-IC-01 126304020 CR 18-NOV-04 26-NOV-04 Client 6.31%Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.305 Americium-241 U -0.00231 Bismuth-212 U 0.246 Bismuth-214 0.646 Cesium-134 U 0.0261 Cesium-137 U -0.0249 Cobalt-60 U 0.00343 Europium-152 U 0.0235 Europium-154 U -0.00435 Europium-155 U 0.013 Lead-212 0.402 Lead-214 0.682 Manganese-54 U 0.00382 Niobium-94 U -0.00486 Potassium-40 8.24 Radium-226 0.646 Silver-108m U 0.00853 Thallium-208 0.118 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U -0.00086 Rad Liquid Scintillation Analysis+/-0.133+/-0.110+/-0.262+/-0.0991+/-0.0246+/-0.0201+/-0.0269+/-0.0598+/-0.072+/-0.0695+/-0.0605+/-0.107+/-0.0226+/-0.0211+/-0.817+/-0.0991+/-0.0198+/-0.0499 0.0619 0.0926 0.157 0.0419 0.0235 0.015 0.0202 0.0545 0.0609 0.0637 0.031 0.0401 0.0197 0.018 0.142 0.0419 0.0178 0.0191+/-0.130+/-0.108+/-0.257+/-0.0972+/-0.0241+/-0.0197+/-0.0264+/-0.0586+/-0.0705+/-0.0681+/-0.0593+/-0.105+/-0.0221+/-0.0207+/-0.801+/-0.0972+/-0.0194+/-0.0489 0.137 0.193 0.340 0.0895 0.051 0.0333 0.0455 0.116 0.136 0.133 0.0652 0.0851 0.0429 0.039 0.335 0.0895 0.0383 0.0413 0.0567 2.76 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1459 384321 1 JMBI 12/02/04 1251 384363 2 ATHI 12/05/04 2245 384414 3+/-0.0255 0.0261 +/-0.0255 LSC, Tritium Dist, Solid-HTD2,ALL2 (C]Tritium U Solid Preparation Laboratory Composite 1.05 +/-1.69 1.38 +/-1.70 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B DLDI 11/30/04 1254 384228 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite TCI 11/29/04 1044 384227 384226 Page 40 of 98 79 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-106-C-iC-01 126304020 Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 74 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 41 of 98 80 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: 3107-0000-192-C-1C-01 Project: YANK01304 Sample ID: 126304021 Client ID: YANK001 Matrix: CR Vol. Recv.: Collect Date: 18-NOV-04 Receive Date: 26-NOV-04 Collector:

Client Moisture:

7.6%Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 Actinium-228 Americium-241 U 0.Bismuth-212 Bismuth-214 Cesium-134 U 0.Cesium- 137 U -0.Cobalt-60 U 0.0 Europium-152 U 0.Europium-154 U 0.Europium-155 U 0s Lead-212 Lead-214 Manganese-54 U 0.0 Niobium-94 U -0.0 Potassium-40 Radium-226 Silver-108m U 0.0 Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CýTritium Solid Preparation Laboratory Composite+/-0.141+/-0.0297+/-0.234+/-0.118+/-0.0232+/-0.0229+/-0.021+/-0.0518+/-0.051+/-0.0453+/-0.0583+/-0.104+/-0.0233+/-0.0187+/-0.940+/-0.118+/-0.0155+/-0.0509 0.0578 0.0232 0.129 0.0297 0.0234 0.0173 0.0179 0.0418 0.0488 0.0432 0.0245 0.030 0.0204 0.0162 0.111 0.0297 0.0144 0.0155+/-0.138+/-0.0291+/-0.229+/-0.115+/-0.0227+/-0.0225+/-0.0205+/-0.0507+/-0.050+/-0.0444+/-0.0572+/-0.102+/-0.0228+/-0.0184+/-0.921+/-0.115+/-0.0152+/-0.0498 0.128 0.0481 0.282 0.0643 0.0503 0.0376 0.0404 0.0889 0.110 0.0897 0.0513 0.0638 0.0439 0.035 0.268 0.0643 0.0308 0.0337 0.0591 2.73 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1502 384330 1 JMB1 12/02/04 1251 384363 2 ATHI 12/05/04 2317 384414 3 1.09 +/-0.0824 0.0276 +/-0.309 0)3.76 +/-1.80 1.36 +/-1.82 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite DLD I TCI 11/30/04 1254 384228 11/29/04 1044 384227 384226 Page 42 of 98 81 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-192-C-IC-01 126304021 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 84 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 43 of 98 82 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-193-C-IC-01 126304022 CR 17-NOV-04 26-NOV-04 Client 4.52%Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.322 Americium-241 U 0.0216 Bismuth-212 0.279 Bismuth-214 0.399 Cesium-134 U 0.0105 Cesium- 137 U 0.00772 Cobalt-60 U 0.00688 Europium-152 U 0.0103 Europium-154 U 0.00875 Europium-155 U 0.0238 Lead-212 0.293 Lead-214 0.445 Manganese-54 U -3.380E-05 Niobium-94 U -0.0064 Potassium-40 7.35 Radium-226 0.399 Silver-108m U 0.00842 Thallium-208 0.0992 Rad Gas Flow Proportional Counting+/-0.129+/-0.0756+/-0.258+/-0.0951+/-0.0234+/-0.016+/-0.0244+/-0.0428+/-0.0666+/-0.0415+/-0.0574+/-0.0883+/-0.019+/-0.0173+/-0.876+/-0.0951+/-0.0157+/-0.0294 0.0474 0.0644 0.113 0.0267 0.0206 0.0146 0.0187 0.0376 0.0497 0.0411 0.0319 0.027 0.0159 0.0142 0.114 0.0267 0.0148 0.0134+/-0.127+/-0.0741+/-0.252+/-0.0932+/-0.0229+/-0.0157+/-0.0239+/-0.042+/-0.0653+/-0.0407+/-0.0562+/-0.0866+/-0.0186+/-0.017+/-0.858+/-0.0932+/-0.0154+/-0.0288 0.106 0.135 0.249 0.0582 0.0445 0.0319 0.0419 0.0805 0.111 0.0861 0.0661 0.0578 0.0347 0.0308 0.273 0.0582 0.0315 0.0294 0.0571'2.67 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1746 384330 1 GFPC, Sr90, solid Quick TAT Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (C]Tritium U Solid Preparation Laboratory Composite 1.07 +/-0.0837 0.0265 +/-0.322 I')1.14 +/-1.64 1.33 +/-1.65 JMBI 12/02/04 1251 384363 2 ATH1 12/05/04 2349 384414 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite DLDI TCI 11/30/04 1254 384228 11/29/04 1044 384227 384226 Page 44 of 98 83 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-193-C-IC-01 126304022 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 79 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 45 of 98 84 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 1,0, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-103-C-1C-02 Project: 126304023 Client ID: CR Vol. Recv.: 17-NOV-04 26-NOV-04 Client 6.04%YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,AL Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 U -(Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -(Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 Tritium Solid Preparation Laboratory Composite+/-0.118+/-0.0831+/-0.273+/-0.0793+/-0.0273+/-0.020+/-0.0441+/-0.0479+/-0.0602+/-0.056+/-0.0508+/-0.0896+/-0.0206+/-0.0184+/-0.772+/-0.0793+/-0.0161+/-0.0412 0.0604 0.0713 0.128 0.0309 0.0213 0.0163 0.0142 0.046 0.0445 0.051 0.025 0.0292 0.0176 0.0156 0.110 0.0309 0.0132 0.0183+/-0.116+/-0.0814+/-0.268+/-0.0777+/-0.0268+/-0.0196+/-0.0432+/-0.047+/-0.059+/-0.0548+/-0.0498+/-0.0878+/-0.0202+/-0.018+/-0.757+/-0.0777+/-0.0158+/-0.0404 0.133 0.149 0.279 0.067 0.0461 0.0357 0.0331 0.0979 0.102 0.107 0.0527 0.0625 0.0385 0.0338 0.268 0.067 0.0287 0.0394 0.0657 2.71 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1747 384330 1 JMBI 12/02/04 1251 384363 2 ATHI 12/06/04 0021 384414 3 0.0264 +/-0.0328 0.0305 +/-0.0338 SCT5)37.1 +/-2.91 1.35 +/-4.05 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B B JI 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TC I 11/29/04 1102 384230 384229 GL-RAD-A-026 Laboratory sample composite Page 46 of 98 85 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-103-C-IC-02 126304023 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 73 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 47 of 98 86 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-103-C-2C-01 126304024 CR 17-NOV-04 26-NOV-04 Client 5.7 1%Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 U -0.Cobalt-60 U 0.Europium-152 U -(Europium-154 U 0.0 Europium-155 U Lead-212 Lead-214 Manganese-54 U -(Niobium-94 U -0.Potassium-40 Radium-226 Silver-108m U 0.Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2

((Tritium Solid Preparation Laboratory Composite 2 (CT)0.374 0.0278 0.420 0.435 0.0249 00526 00405 0.0202 00328 0.0385 0.402 0.425 0.0046 00348 7.84 0.435 00967 0.146+/-0.149+/-0.0176+/-0.253+/-0.0941+/-0.0227+/-0.0184+/-0.0239+/-0.0472+/-0.0625+/-0.0416+/-0.0614+/-0.101+/-0.022+/-0.0185+/-0.958+/-0.0941+/-0.0159+/-0.0451 0.0613 0.0204 0.114 0.0331 0.0216 0.0156 0.0206 0.0408 0.0531 0.0404 0.0224 0.0303 0.0183 0.0158 0.151 0.0331 0.0146 0.017+/-0.146+/-0.0172+/-0.248+/-0.0922+/-0.0222+/-0.018+/-0.0234+/-0.0463+/-0.0613+/-0.0408+/-0.0602+/-0.099+/-0.0215+/-0.0181+/-0.939+/-0.0922+/-0.0156+/-0.0442 0.135 0.0426 0.252 0.0713 0.0469 0.0343 0.0459 0.0869 0.119 0.0842 0.0473 0.0646 0.0399 0.0343 0.349 0.0713 0.0314 0.0367 0.0513 2.76 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1747 384330 1 JMBI 12/02/04 1252 384363 2 ATHI 12/06/04 0052 384414 3 0.015 +/-0.025 0.0239 +/-0.0253 ,T)6.38 +/-1.93 1.38 +/-1.99 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B B J 1 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TC I 11/29/04 1102 384230 384229 GL-RAD-A-026 Laboratory sample composite Page 48 of 98 87 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-103-C-2C-01 126304024 Project: Client ID: Vol. Recv.: YAN K01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 95 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 49 of 98 88 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337" Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-103-C-3C-03 126304025 CR 17-NOV-04 26-NOV-04 Client 6.95%Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.484 Americium-241 U -0.0082 Bismuth-212 0.600 Bismuth-214 0.414 Cesium-134 U 0.00 Ul Cesium-137 U -Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -Niobium-94 U (Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U -Rad Liquid Scintillation Analysis-0.00822 0.00149-0.0153 0.0101 0.0301 0.414 0.526 0.00517).000308 8.20 0.414-0.0037 0.164 0.00443+/-0.125+/-0.0556+/-0.191+/-0.0747+/-0.0182+/-0.0161+/-0.0148+/-0.0401+/-0.0457+/-0.0477+/-0.0551+/-0.0804+/-0.0149+/-0.0132+/-0.842+/-0.0747+/-0.0133+/-0.0413 0.0462 0.0479 0.0855 0.0241 0.0144 0.0135 0.0125 0.0346 0.0394 0.0422 0.022 0.0253 0.0122 0.0115 0.111 0.0241 0.0113 0.0124+/-0.123+/-0.0545+/-0.187+/-0.0732+/-0.0178+/-0.0158+/-0.0145+/-0.0393+/-0.0448+/-0.0468+/-0.054+/-0.0788+/-0.0146+/-0.0129+/-0.825+/-0.0732+/-0.0131+/-0.0405 0.0995 0.0998 0.185 0.0513 0.031 0.0287 0.0278 0.0731 0.0862 0.0878 0.046 0.0533 0.0264 0.0245 0.249 0.0513 0.024 0.0265 0.0646 2.70 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1748 384330 1+/-0.0292 0.0302 +/-0.0292 JMBI 12/02/04 1252 384363 2 ATHI 12/06/04 0124 384414 3 LSC, Tritium Dist, Solid-HTD2,ALL2 (C Tritium Solid Preparation Laboratory Composite 31.6 +/-2.74 1.35 +/-3.65 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B B J1 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite TC I 11/29/04 1102 384230 384229 Page 50 of 98 89 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-103-C-3C-03 126304025 Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 79 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 51 of 98 90 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-103-C-3C-04 Proiect: 126304026 Client ID: CR Vol. Recv.: 17-NOV-04 26-NOV-04 Client 6.47%YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-Actinium-228 Americium-241 Bismuth-212 Bismuth-214-GAM2,ALL2 (CT)0.362 U -0.0178 U 0.360 0.486 Cesium-134 U UI Cesium-137 U Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 Tritium Solid Preparation Laboratory Composite 0.00 0.0094 0.0229 0.011-0.0252 0.0143 0.380 0.529 0.0219 0.0066 7.90 0.486-0.011 0.119+/-0.124+/-0.077+/-0.173+/-0.0982+/-0.0396+/-0.0209+/-0.0228+/-0.0528+/-0.057+/-0.0498+/-0.060+/-0.0902+/-0.0137+/-0.0178+/-0.962+/-0.0982+/-0.0176+/-0.0419 0.0534 0.067 0.176 0.0296 0.0213 0.0172 0.0223 0.0465 0.0423 0.0479 0.0231 0.0293 0.014 0.0161 0.174 0.0296 0.0139 0.0151+/-0.122+/-0.0755+/-0.170+/-0.0963+/-0.0388+/-0.0204+/-0.0224+/-0.0517+/-0.0559+/-0.0489+/-0.0588+/-0.0884+/-0.0135+/-0.0175+/-0.943+/-0.0963+/-0.0173+/-0.041 0.120 0.141 0.377 0.0646 0.0463 0.0375 0.0496 0.0989 0.0983 0.100 0.0489 0.0629 0.0313 0.035 0.400 0.0646 0.0301 0.0332 0.0762 2.64 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2013 384330 1 0.0168 +/-0.0367 0.0359 +/-0.0371 CT)23.4 +/-2.46 1.32 +/-3.02 JMBI 12/02/04 1252 384363 2 ATHI 12/06/04 0156 384414 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite BJI TCI 11/30/04 1424 384231 11/29/04 1102 384230 384229 Page 52 of 98 91 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-103-C-3C-04 126304026 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 75 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 53 of 98 92 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-C-I C-02 126304027 CR 17-NOV-04 26-NOV-04 Client 5.5%Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.375 Americium-241 U 0.107 Bismuth-212 U 0.194 Bismuth-214 0.445 Cesium-134 U 0.0258 Cesium-137 U -0.0118 Cobalt-60 U -0.00373 Europium-152 U 0.0353 Europium-154 U -0.00329 Europium-155 U 0.0024 Lead-212 0.316 Lead-214 0.425 Manganese-54 U -0.0123 Niobium-94 U 0.00974 Potassium-40 6.83 Radium-226 0.445 Silver-108m U 0.00811 Thallium-208 0.116 Rad Gas Flow Proportional Counting GFPC, SO9O, solid Quick TAT Strontium-90 U 0.00359 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Tritium 32.2 Solid Preparation Laboratory Composite+/-0.160+/-0.096+/-0.169+/-0.086+/-0.0353+/-0.0175+/-0.0196+/-0.0464+/-0.0818+/-0.0514+/-0.0642+/-0.0847+/-0.0194+/-0.0169+/-0.883+/-0.086+/-0.0154+/-0.0373 0.0549 0.0656 0.161 0.0274 0.0223 0.0142 0.0161 0.0437 0.0595 0.0473 0.0358 0.0311 0.0153 0.0156 0.126 0.0274 0.0141 0.0172+/-0.157+/-0.0941+/-0.166+/-0.0843+/-0.0346+/-0.0172+/-0.0192+/-0.0455+/-0.0801+/-0.0504+/-0.0629+/-0.083+/-0.019+/-0.0166+/-0.865+/-0.0843+/-0.0151+/-0.0366 0.122 0.137 0.345 0.0598 0.048 0.0313 0.0368 0.0931 0.132 0.0988 0.0741 0.0662 0.0338 0.0337 0.299 0.0598 0.0303 0.0371 0.0612 2.64 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2016 384330 1 JMBI 12/02/04 1252 384363 2 ATHI 12/06/04 0228 384414 3+/-0.0286 0.0287 +/-0.0286+/-2.72 1.32 +/-3.62 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite B JI TC 1 11/30/04 1424 384231 11/29/04 1102 384230 384229 Page 54 of 98 93 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-104-C-1 C-02 126304027 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid Quick TAT 88 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 55 of 98 94 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-C-2C-01 126304028 CR 17-NOV-04 26-NOV-04 Client 6.19%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.479 Americium-241 U -0.0631 Bismuth-212 U 0.00 UI Bismuth-214 Cesium-134 U Cesium-137 U Cobalt-60 U -I Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -i Niobium-94 U -5.1 Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL21 Tritium U Solid Preparation Laboratory Composite 0.436 0.0329 0.0061 0.00507 0.0221 0.0425 0.0526 0.350 0.463 0.00716 80E-05 6.41 0.436 0.00811 0.106+/-0.116+/-0.111+/-0.259+/-0.0805+/-0.0306+/-0.0184+/-0.0177+/-0.0497+/-0.0599+/-0.0511+/-0.052+/-0.0867+/-0.0204+/-0.0172+/-0.816+/-0.0805+1-0.015+/-0.0363 0.0473 0.0872 0.116 0.0278 0.0219 0.0165 0.014 0.0446 0.0456 0.0516 0.0278 0.0251 0.0165 0.0148 0.135 0.0278 0.0142 0.0159+/-0.114+/-0.109+/-0.254+/-0.0789+/-0.030+/-0.018+/-0.0173+/-0.0487+/-0.0587+/-0.0501+/-0.051+/-0.0849+/-0.020+/-0.0168+/-0.800+/-0.0789+/-0.0147+/-0.0355 0.107 0.185 0.256 0.0609 0.0474 0.0361 0.033 0.0953 0.105 0.108 0.0585 0.0546 0.0362 0.0323 0.320 0.0609 0.0308 0.0346 0.0609 2.68 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2016 384330 1 0.0224 +/-0.0301 0.0284 +/-0.0308 (CT)-0.158 +/-1.59 1.34 +/-1.59 JMBI 12/02/04 1252 384363 2 ATHI 12/06/04 0300 384414 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite B JI TC1 11/30/04 1424 384231 11/29/04 1102 384230 384229 Page 56 of 98 95 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-104-C-2C-01 126304028 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 80 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery'is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 57 of 98 96 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-C-3C-03 126304029 CR 17-NOV-04 26-NOV-04 Client 6.2%Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 U 0.00 UI+/-0.140 0.119 +/-0.137 Americium-241 U -(Bismuth-212 U Bismuth-214 Cesium-134 U Cesium-137 U -(Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U UI Lead-212 Lead-214 Manganese-54 U Niobium-94 U -(Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 Tritium Solid Preparation Laboratory Composite 0.00999 0.273 0.440 0.0153 0.00294 0.0123 0.0807-0.0479 0.00 0.404 0.576 0.0241 0.00076 7.19 0.440 0.0114 0.0748+/-0.0353+/-0.239+/-0.107+/-0.026+/-0.0216+/-0.0178+/-0.0562+/-0.0686+/-0.0878+/-0.0709+/-0.095+/-0.0201+/-0.0205+/-0.897+/-0.107+/-0.0197+/-0.0593 0.028 0.135 0.0374 0.0237 0.0185 0.0198 0.0544 0.0522 0.0484 0.0271 0.031 0.0197 0.0177 0.169 0.0374 0.0186 0.0221+/-0.0346+/-0.234+/-0.105+/-0.0255+/-0.0211+/-0.0174+/-0.0551+/-0.0672+/-0.0861+/-0.0695+/-0.0931+/-0.0197+/-0.0201+/-0.879+/-0.105+/-0.0193+/-0.0581 0.252 0.0582 0.297 0.0808 0.0515 0.0405 0.045 0.115 0.119 0.101 0.0571 0.0667 0.0431 0.0384 0.392 0.0808 0.0397 0.0474 0.0626 2.72 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2017 384330 1 0.0148 +/-0.0302 0.0292 +/-0.0305 3CT)31.4 +/-2.76 1.36 +/-3.66 JMBI 12/02/04 1252 384363 2 ATHI 12/06/04 0332 384414 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B B JI 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Page 58 of 98 TC I 11/29/04 1102 384230 384229 97 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: Sample ID: 5000-0000-104-C-3C-03 126304029 Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed ,Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 80 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 59 of 98 98 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton,'Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-C-3C-04 Proiect: 126304030 Client ID: CR Vol. Recv.: 17-NOV-04 26-NOV-04 Client 5.45%YANK01304 YAN K001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.438 Americium-241 U 0.049 Bismuth-212 U 0.0971 Bismuth-214 0.344 Cesium- 134 U 0.00823 Cesium-137 U -0.0115 Cobalt-60 U -5.550E-05 Europium-152 U -0.0121 Europium-154 U 0.0486 Europium-155 U 0.0148 Lead-212 0.366 Lead-214 0.416 Manganese-54 U -0.0115 Niobium-94 U 0.0185 Potassium-40 7.86 Radium-226 0.344 Silver-108m U 0.00132 Thallium-208 0.137 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U -0.0164 Rad Liquid Scintillation Analysis+/-0.148+/-0.0819+/-0.344+/-0.0862+/-0.024+/-0.0187+/-0.0227+/-0.0515+/-0.0669+/-0.0503+/-0.0521+/-0.100+/-0.0204+/-0.0193+/-0.799+/-0.0862+/-0.0169+/-0.0441 0.0528 0.0751 0.111 0.0331 0.0209 0.0146 0.0163 0.0402 0.0618 0.048 0.0247 0.0307 0.0168 0.0173 0.128 0.0331 0.0151 0.0157+/-0.145+/-0.0802+/-0.337+/-0.0845+/-0.0235+/-0.0183+/-0.0222+/-0.0505+/-0.0655+/-0.0493+/-0.051+/-0.098+/-0.020+/-0.0189+/-0.783+/-0.0845+/-0.0165+/-0.0432 0.119 0.157 0.248 0.0717 0.0456 0.0324 0.0376 0.0866 0.137 0.101 0.0521 0.0658 0.037 0.0375 0.306 0.0717 0.0326 0.0344 0.0556 2.73 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2018 384330 1 JMBI 12/02/04 1252 384363 2 ATHI 12/06/04 0403 384414 3+/-0.0242 0.0262 +/-0.0244 LSC, Tritium Dist, Solid-HTD2,ALL2 (C]Tritium Solid Preparation Laboratory Composite 39.6 +/-2.99 1.36 +/-4.25 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B BJI 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite TCI 11/29/04 1102 384230 384229 Page 60 of 98 99 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-104-C-3C-04 126304030 Project: Client ID: Vol. Recv.: YANK01304 YAN K001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery % Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid Quick TAT 104 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 61 of 98 100 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis........ i -- --Company Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: 5000-0000-105-C-1C-02 Proiect: YANK01304 Sample ID: 126304031 Client ID: YANK001 Matrix: CR Vol. Recv.: Collect Date: 17-NOV-04 Receive Date: 26-NOV-04 Collector:

Client Moisture:

4.66%Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,AL Actinium-228 Americium-241 U Bismuth-212 U Bismuth-214 Cesium-134 U Cesium-137 U -(Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -(Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 Tritium U Solid Preparation Laboratory Composite+/-0.135+/-0.0912+/-0.158+/-0.0778+/-0.0189+/-0.0175+/-0.0188+/-0.0497+/-0.0647+/-0.0487+/-0.0509+/-0.0894+/-0.0204+/-0.0159+/-0.900+/-0.0778+/-0.0136+/-0.034 0.0586 0.0744 0.116 0.0264 0.017 0.0149 0.0173 0.0446 0.0399 0.0472 0.0239 0.0304 0.0172 0.0146 0.121 0.0264 0.0131 0.0138+/-0.132+/-0.0894+/-0.154+/-0.0763+/-0.0185+/-0.0172+/-0.0184+/-0.0487+/-0.0634+/-0.0477+/-0.0498+/-0.0876+/-0.020+/-0.0156+/-0.882+/-0.0763+/-0.0134+/-0.0334 0.129 0.155 0.256 0.0579 0.0374 0.0328 0.0392 0.095 0.0923 0.0987 0.0504 0.065 0.0375 0.0319 0.289 0.0579 0.0284 0.0303 0.0433 2.36 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2018 384330 1 JMBI 12/02/04 1605 384363 2 JLB1 12/03/04 0537 384419 3-0.014 +/-0.0181 0.0201 +/-0.0183 CT)2.32 +/-1.50 1.18 +/-1.51 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite BJ11 TC I 11/30/04 1424 384231 11/29/04 1102 384230 384229 Page 62 of 98 101 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-105-C-1C-02 126304031 Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 107 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 63 of 98 102 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-105-C-3C-01 126304032 CR 17-NOV-04 26-NOV-04 Client 5.65%Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.449 Americium-241 U 0.023 Bismuth-212 0.402 Bismuth-214 0.731 Cesium-134 U 0.0324 Cesium-137 U 0.00966 Cobalt-60 U -0.0132 Europium-152 U -0.0191 Europium-154 U 0.0158 Europium-155 U 0.0251 Lead-212 0.366 Lead-214 0.861 Manganese-54 U 0.00715 Niobium-94 U 0.0125 Potassium-40 7.85 Radium-226 0.731 Silver-108m U 0.00347 Thallium-208 0.101 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U -0.0161 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Tritium U 0.140 Solid Preparation Laboratory Composite+/-0.174+/-0.0953+/-0.181+/-0.0945+/-0.0452+/-0.0225+/-0.0207+/-0.0589+/-0.0533+/-0.0638+/-0.0619+/-0.0964+/-0.0186+/-0.019+/-0.830+/-0.0945+/-0.0197+/-0.038 0.0679 0.0938 0.110 0.0346 0.0249 0.0207 0.0159 0.0519 0.0479 0.0608 0.0334 0.0376 0.0175 0.0178 0.158 0.0346 0.0176 0.0199+/-0.170+/-0.0934+/-0.178+/-0.0926+/-0.0443+/-0.022+/-0.0203+/-0.0577+/-0.0522+/-0.0626+/-0.0607+/-0.0945+/-0.0183+/-0.0186+/-0.814+/-0.0926+/-0.0193+/-0.0372 0.148 0.195 0.244 0.0745 0.0534 0.0444 0.0363 0.110 0.108 0.127 0.0698 0.0795 0.0381 0.0383 0.360 0.0745 0.0375 0.0425 0.062 2.18 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2019 384330 1 JMBI 12/02/04 1605 384363 2 JLB1 12/03/04 0609 384419 3+/-0.0267 0.0289 +/-0.0271+/-1.31 1.09 +/-1.31 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B B J1 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite TCI 11/29/04 1102 384230 384229 Page 64 of 98 103 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-105-C-3C-01 126304032 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 76 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 65 of 98 104 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-105-C-4C-03 Project: 126304033 Client ID: CR Vol. Recv.: 17-NOV-04 26-NOV-04 Client 4.92%YANK01304 YAN K001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.302 Americium-241 U 0.0311 Bismuth-212 U 0.253 Bismuth-214 0.462 Cesium-134 U 0.00262 Cesium-137 U 0.00112 Cobalt-60 U 0.0239 Europium-152 U -0.0145 Europium-154 U -0.0153 Europium-155 U -1.130E-05 Lead-212 0.304 Lead-214 0.534 Manganese-54 U -0.00594 Niobium-94 U -0.0101 Potassium-40 6.89 Radium-226 0.462 Silver-108m U 0.000917 Thallium-208 U 0.00 UI Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U -0.0133 Rad Liquid Scintillation Analysis+/-0.145+/-0.105+/-0.179+/-0.0841+/-0.0178+/-0.0173+/-0.0254+/-0.0414+/-0.0533+/-0.0476+/-0.0515+/-0.085+/-0.0189+/-0.0158+/-0.936+/-0.0841+/-0.0132+/-0.028 0.0489 0.0944 0.125 0.0318 0.0153 0.015 0.0159 0.0371 0.0431 0.0451 0.023 0.0265 0.0153 0.0126 0.118 0.0318 0.0119 0.0267+/-0.142+/-0.103+/-0.176+/-0.0824+/-0.0174+/-0.0169+/-0.0249+/-0.0405+/-0.0522+/-0.0467+/-0.0505+/-0.0833+/-0.0185+/-0.0155+/-0.917+/-0.0824+/-0.0129+/-0.0275 0.109 0.197 0.271 0.068 0.0337 0.0326 0.0361 0.0792 0.0977 0.0943 0.0483 0.0566 0.0334 0.0275 0.278 0.068 0.0258 0.0558 0.0614 2.20 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 2019 384330 1 JMBI 12/02/04 1538 384365 2 JLBI 12/03/04 0641 384419 3+/-0.0254 0.0283 +/-0.0257 LSC, Tritium Dist, Solid-HTD2,ALL2 (CýTritium U Solid Preparation Laboratory Composite 1.11 +/-1.36 1.10 +/-1.36 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B B JI1 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite TCI 11/29/04 1102 384230 384229 Page 66 of 98 105 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-105-C-4C-03 126304033 Project: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 84 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 67 of 98 106 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: December 10, 2004 Project: Soils and Concrete PO# 002337 Client Sample ID: 3107-0000-192-C-2C-04 Project: YANK01304 Sample ID: 126304041 Client ID: YANK001 Matrix: CR Vol. Recv.: Collect Date: 18-NOV-04 Receive Date: 26-NOV-04 Collector:

Client Moisture:

7.84%Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.429 +/-0.134 0.0562 +/-0.132 0.125 pCi/g AKB 12/04/04 1752 384336 1 Americium-241 U -0.081 +/-0.127 0.0993 +/-0.125 0.209 pCi/g Bismuth-212 0.303 +/-0.225 0.125 +/-0.220 0.275 pCi/g Bismuth-214 0.459 +/-0.0806 0.0269 +/-0.079 0.0591 pCi/g Cesium-134 U 0.0101 +/-0.0198 0.0179 +/-0.0194 0.0395 pCi/g Cesium-137 U -0.00606 +/-0.0181 0.015 +/-0.0177 0.033 pCi/g Cobalt-60 U 0.0196 +/-0.018 0.0182 +/-0.0176 0.0413 pCi/g Europium-152 U 0.0132 +/-0.0507 0.0446 +/-0.0497 0.0955 pCi/g Europium-154 U 0.0307 +/-0.0641 0.0581 +/-0.0628 0.130 pCi/g Europium-155 U 0.0592 +/-0.0586 0.0585 +/-0.0574 0.122 pCi/g Lead-212 0.462 +/-0.058 0.0253 +/-0.0569 0.0535 pCi/g Lead-214 0.540 +/-0.0832 0.0364 +/-0.0815 0.0772 pCi/g Manganese-54 U 0.0139 +/-0.0189 0.016 +/-0.0185 0.0353 pCi/g Niobium-94 U -0.00975 +/-0.0184 0.0149 +/-0.018 0.0325 pCi/g Potassium-40 6.99 +/-0.895 0.180 +/-0.877 0.410 pCi/g Radium-226 0.459 +/-0.0806 0.0269 +/-0.079 0.0591 pCi/g Silver-108m U 0.00651 +/-0.0155 0.0145 +/-0.0152 0.0314 pCi/g Thallium-208 0.154 +/-0.0466 0.0156 +/-0.0457 0.034 pCi/g Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U 0.0303 +/-0.0268 0.0241 +/-0.0278 0.0524 pCi/g JMBI 12/02/04 1712 384365 2 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Tritium 5.21 +/-1.64 1.20 +/-1.67 2.40 pCi/g JLBI 12/03/04 1057 384419 3 Solid Preparation Laboratory Composite The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Snil Pren Ash Snil Pren G.-RAD-A-021R B 11 11/30/04 1424 384921 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite TC 1 11/29/04 1103 384230 384229 Page 68 of 98 107 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.corn Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 lnjun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-192-C-2C-04 126304041 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 93 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 69 of 98 108 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-193-C-1 C-02 126304042 CR 17-NOV-04 26-NOV-04 Client 4.8%Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.486 Americium-241 U 0.00528 Bismuth-212 U 0.157 Bismuth-214 0.510 Cesium-134 U 0.0375 Cesium-137 U -0.00777 Cobalt-60 U 0.0119 Europium-152 U -0.0116 Europium-154 U -0.0244 Europium-155 U 0.0228 Lead-212 0.454 Lead-214 0.662 Manganese-54 U 0.00792 Niobium-94 U 0.00546 Potassium-40 7.67 Radium-226 0.510 Silver-108m U -0.00553 Thallium-208 0.145 Rad Gas Flow Proportional Counting GFPC, Sr90, solid Quick TAT Strontium-90 U 0.00361 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Tritium U 1.24 Solid Preparation Laboratory Composite+/-0.202+/-0.0343+/-0.245+/-0.119+/-0.0275+/-0.0207+/-0.0232+/-0.0683+/-0.0688+/-0.0553+/-0.0725+/-0.112+/-0.0215+/-0.0189+/-1.03+/-0.119+/-0.019+/-0.0469 0.0759 0.0281 0.157 0.0396 0.0242 0.0172 0.0213 0.051 0.0557 0.0533 0.0293 0.035 0.0191 0.0169 0.176 0.0396 0.0168 0.0174+/-0.198+/-0.0336+/-0.240+/-0.117+/-0.027+/-0.0203+/-0.0228+/-0.0669+/-0.0675+/-0.0542+/-0.0711+/-0.110+/-0.021+/-0.0186+/-1.01+/-0.117+/-0.0187+/-0.046 0.166 0.0583 0.342 0.0852 0.0525 0.0379 0.0479 0.108 0.126 0.111 0.0616 0.0747 0.042 0.037 0.406 0.0852 0.0361 0.038 0.0699 2.34 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1753 384336 1 JMBI 12/02/04 1712 384365 2 JLB1 12/03/04 1130 384419 3+/-0.0318 0.0327 +/-0.0318+/-1.45 1.17 +/-1.45 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite BJI TCI 11/30/04 1424 384231 11/29/04 1103 384230 384229 Page 70 of 98 109 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-193-C-i C-02 126304042 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method -Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery % Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 85 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 71 of 98 110 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis[Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424-Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-193-C-2C-03 126304043 CR 17-NOV-04 26-NOV-04 Client 5.77%Project: Client ID: Vol. Recv.: YAN K01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.401 Americium-241 U 0.00694 Bismuth-212 U 0.250 Bismuth-214 0.566 Cesium-134 U 0.00452 Cesium-137 U 0.00519 Cobalt-60 U -0.00153 Europium-152 U 0.0172 Europium-154 U -0.0118 Europium-155 U -0.0208 Lead-212 0.356 Lead-214 0.607 Manganese-54 U 0.00617 Niobium-94 U 0.0178 Potassium-40 7.57 Radium-226 0.566 Silver-108m U -0.00241 Thallium-208 0.149 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U -0.0212 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)+/-0.111+/-0.0881+/-0.197+/-0.0913+/-0.0226+/-0.0227+/-0.0223+/-0.0491+/-0.0709+/-0.0558+/-0.0503+/-0.0841+/-0.0181+/-0.0187+/-0.823+/-0.0913+/-0.0157+/-0.0446 0.0629 0.078 0.123 0.0306 0.0194 0.0176 0.0183 0.046 0.0579 0.0514 0.0271 0.0346 0.0165 0.0175 0.161 0.0306 0.0138 0.0166+/-0.109+/-0.0863+/-0.193+/-0.0895+/-0.0221+/-0.0223+/-0.0218+/-0.0481+/-0.0694+/-0.0547+/-0.0493+/-0.0824+/-0.0177+/-0.0183+/-0.807+/-0.0895+/-0.0154+/-0.0437 0.139 0.163 0.272 0.0666 0.0425 0.0384 0.0416 0.098 0.129 0.108 0.057 0.0737 0.0365 0.0379 0.372 0.0666 0.0299 0.0362 0.0614 3.39 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1753 384336 1 JMBI 12/02/04 1935 384365 2 JLBI 12/04/04 0532 384419 3+/-0.0249 "0.0285 +/-0.0255 Tritium Solid Preparation Laboratory Composite 3.99 +/-2.18 1.70 +/-2.21 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021 B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite BJI TCI 11/30/04 1424 384231 11/29/04 1103 384230 384229 Page 72 of 98 ill GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424:.Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-193-C-2C-03 126304043 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 85 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 73 of 98 112 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-193-C-2C-04 Proiect: 126304044 Client ID: CR Vol. Recv.: 17-NOV-04 26-NOV-04 Client 5.78%YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 Actinium-228 (Americium-241 U 0.0 Bismuth-212 (Bismuth-214 (Cesium-134 U 0.Cesium-137 U -0.0 Cobalt-60 U -0.0 Europium-152 U -0.0 Europium-154 U -0.Europium-1 55 U 0.Lead-212 (Lead-214 (Manganese-54 U 0.0 Niobium-94 U 0.Potassium-40 Radium-226 (Silver-108m U UI Thallium-208 (Rad Gas Flow Proportional Counting GFPC, Sr9O, solid Quick TAT Strontium-90 U -0.Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CýTritium Solid Preparation Laboratory Composite+/-0.122+/-0.0434+/-0.272+/-0.0759+/-0.0293+/-0.0173+/-0.0187+/-0.0462+/-0.0612+/-0.0465+/-0.0593+/-0.0939+/-0.0194+/-0.0281+/-0.951+/-0.0759+/-0.0201 0.051 0.0654 0.103 0.0291 0.0193 0.0147 0.0152 0.0395 0.0492 0.0466 0.0224 0.0268 0.0167 0.017 0.121 0.0291 0.015+/-0.119+/-0.0426+/-0.267+/-0.0744+/-0.0287+/-0.017+/-0.0183+/-0.0452+/-0.0599+/-0.0455+/-0.0581+/-0.092+/-0.019+/-0.0275+/-0.932+/-0.0744+/-0.0197 0.114 0.138 0.229 0.0632 0.042 0.0324 0.035 0.0847 0.111 0.0974 0.0474 0.0577 0.0365 0.0366 0.289 0.0632 0.0321 0.034 0.0605 3.27 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g AKB 12/04/04 1754 384336 1+/-0.0376 0.0156 +/-0.0368+/-0.0256 0.0279 +/-0.0258 JMBI 12/02/04 1934 384365 2 JLBI 12/04/04 0604 384419 3 14.6 +/-2.49 1.64 +/-2.76 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B BiJ 11/30/04 1424 384231 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TC I 11/29/04 1103 384230 384229 GL-RAD-A-026 Laboratory sample composite Page 74 of 98 113 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-193-C-2C-04 126304044 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M The following Analytical Methods were performed Method Description EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery % Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid Quick TAT 81 (25%-125%)

Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 75 of 98 114 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Rad Alpha Spec Analysis AlphaspecAm241, Cm, Solid-TRU2,ALL2 (CT)Americium-241 U 0.0251 Curium-242 U -0.0187 Curium-243/244 U -0.00274 Alphaspec Pu, Solid-TRU2,ALL2 (CT)Plutonium-238 U 0.00945 Plutonium-239/240 U 0.00305 Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Plutonium-241 U 0.0634 Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U -0.06 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Iron-55 U -3.22 Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Nickel-63 1.64 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.606 5000-0000-103-C-I C-01 126304045 CR 17-NOV-04 26-NOV-04 Client 7.97%Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M+/-0.0317+/-0.0172+/-0.0377 0.0225 0.0209 0.0347+/-0.0318+/-0.0173+/-0.0377+/-0.0373 0.0321 +/-0.0373+/-0.0152 0.0124 +/-0.0152+/-1.70 1.43 +/-1.70+/-0.280 0.237 +/-0.280+/-2.37 1.75 +/-2.38+/-0.813 0.646 +/-0.815+/-0.457 0.400 +/-0.457 0.0558 0.0535 0.0802 0.0739 0.0347 2.94 0.487 3.55 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 12/03/04 1728 384469 1 JAS1 12/03/04 1728 384470 2 JASI 12/07/04 1233 384471 3 LAGI 12/01/04 0929 3844234 JLBI 12/09/04 1836 384424 5 JLBI 12/05/04 1050 384425 6 EGD1 12/05/04 1714 3844207 1.32 pCi/g 0.822 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B DLDI 11/30/04 1254 384228 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TC1 11/29/04 1044 384227 The following Analytical Methods were performed Method Description I 2 3 4 5 6 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I I-RC Modified DOE EML HASL-300, Pu-I I-RC Modified EPA EERF C-0I Modified DOE RESL Fe-I, Modified DOE RESL Ni-I, Modified Page 76 of 98 115 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com

£nfA i~lvdi Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-103-C-I C-01 126304045 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 7 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Test Recovery%Acceptable Limits Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2,ALL2 Liquid Scint Pu241, Solid-TRU2,/

Liquid Scint Fe55, Solid-HTD2,AI Liquid Scint Ni63, Solid-HTD2,AI Liquid Scint Tc99, Solid-HTD2,A.

90 96 79 34 49 82 (25%-125%)

(15%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 77 of 98 116 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road.:East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-104-C-i C-01 126304046 CR 17-NOV-04 26-NOV-04 Client 6.65%Proiect: YANK01304 Client ID: YANKOO Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2,ALL2 (CT)Americium-241 0.0361 Curium-242 U 0.00381 Curium-243/244 U 0.0292 Alphaspec Pu, Solid-TRU2,ALL2 (CT)Plutonium-238 U 0.0149 Plutonium-239/240 U 0.00939 Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Plutonium-241 U -1.1 Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon- 14 U -0.0334 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Iron-55 U -4.0 Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Nickel-63 1.74 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.894+/-0.0275+/-0.019+/-0.0408 0.0118 0.0155 0.0312+/-0.0277+/-0.019+/-0.0409+/-0.0371 0.0303 +/-0.0371+/-0.0231 0.0175 +/-0.0231+/-1.56 1.34 +/-1.56+/-0.272 0.230 +/-0.272 0.035 0.0433 0.0738 0.0726 0.0469 2.75 0.472 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 12/03/04 1728 384469 1 JAS 1 12/03/04 1728 384470 2 JASI 12/07/04 1305 384471 3 LAGI 12/01/04 1001 3844234 JLBI 12/09/04 2041 3844245 JLBI 12/05/04 1152 3844256 EGDI 12/05/04 1747 3844207+/-2.43 1.76 +/-2.44 3.57+/-0.858 0.682 +/-0.860 1.40+/-0.477 0.425 +/-0.477 0.873 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B DLDI 11/30/04 1254 384228 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 1044 384227 The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu-I I-RC Modified 3 DOE EML HASL-300, Pu-1 I-RC Modified 4 EPA EERF C-01 Modified 5 DOE RESL Fe-1, Modified 6 DOE RESL Ni-I, Modified Page 78 of 98 117 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-104-C-I C-01 126304046 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchM 7 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Recovery%Acceptable Limits Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2,ALL2 Liquid Scint Pu241, Solid-TRU2,I Liquid Scint Fe55, Solid-HTD2,A)

Liquid Scint Ni63, Solid-HTD2,A]

Liquid Scint Tc99, Solid-HTD2,A 81 97 84 45 46 78 (25%-125%)

(15%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 79 of 98 118 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 5000-0000-105-C-I C-01 126304047 CR 17-NOV-04 26-NOV-04 Client 4.93%Proiect: Client ID: Vol. Recv.: YANK01304 YAN K001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Alpha Spec Analysis AlphaspecAm241, Cm, Solid-TRU2,ALL2 (CT)Americium-241 U -0.00128 Curium-242 U -0.00687 Curium-243/244 U 0.00128 Alphaspec Pu, Solid-TRU2,ALL2 (CT)Plutonium-238 U -0.000676 Plutonium-239/240 U 0.00355 Liquid Scint Pu241, Solid-TR U2,ALL2 (CT)Plutonium-241 U -0.637 Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U -0.187 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Iron-55 U -2.47 Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Nickel-63 2.66 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.689 The following Prep Methods were performed Method Description

+/-0.0209+/-0.018+/-0.0383 0.0193 0.019 0.0344+/-0.0209+/-0.0181+/-0.0383 0.0495 0.0495 0.0797 0.0403 0.0403+/-0.0156 0.0144 +/-0.0156+/-0.0177 0.0144 +/-0.0177 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g+/-2.08 1.76 +/-2.08 3.63+/-0.265 0.228 +/-0.265 0.468+/-3.06 2.29 +/-3.06 4.63 JASI 12/03/04 1728 384469 1 JASI 12/03/04 1728 384470 2 JASI 12/07/04 1337 384471 3 LAGI 12/01/04 1033 3844234 JLB1 12/09/04 2246 3844245 JLBI 12/05/04 1254 384425 6 EGDI 12/05/04 1819 384420 7+/-1.12 0.885 +/-1.13 1.81 pCi/g+/-0.479 0.421 +/-0.479 0.865 pCi/g Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B DLDI 11/30/04 1254 384228 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 1044 384227 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu- I -RC Modified DOE EML HASL-300, Pu- I -RC Modified EPA EERF C-01 Modified DOE RESL Fe-I, Modified DOE RESL Ni-I, Modified Page 80 of 98 119 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-105-C-IC-01 126304047 Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 7 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Recovery%Acceptable Limits Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2,ALL2 Liquid Scint Pu241, Solid-TRU2,/

Liquid Scint Fe55, Solid-HTD2,A]

Liquid Scint Ni63, Solid-HTD2,A]

Liquid Scint Tc99, Solid-HTD2,AI 85 98 65 27 37 81 (25%-125%)

(15%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 81 of 98 120 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2,ALL2 (CT)Americium-241 U 0.0269 Curium-242 U 0.0151 Curium-243/244 U 0.0145 Alphaspec Pu, Solid-TRU2,ALL2 (CT)Plutonium-238 U -0.0227 Plutonium-239/240 U 0.0169 Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Plutonium-241 U -1.15 Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U -0.0381 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Iron-55 U -3.11 Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Nickel-63 1.63 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.387 5000-0000-106-C-1C-01 126304048 CR 18-NOV-04 26-NOV-04 Client 6.31%Proiect: Client ID: Vol. Recv.: YANK01304 YANK001 Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M+/-0.0339+/-0.0192+/-0.036 0.024 0.00909 0.0295+/-0.034+/-0.0192+/-0.0361+/-0.0209 0.0251 +/-0.021+/-0.0245 0.0169 +/-0.0245+/-1.62 1.39 +/-1.62+/-0.275 0.232 +/-0.275+/-2.72 2.04 +/-2.72+/-0.858 0.685 +/-0.860+/-0.463 0.400 +/-0.463 0.0597 0.0306 0.0706 0.0606 0.0442 2.86 0.476 4.13 1.40 0.821 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 12/03/04 1728 384469 1 JAS1 12/03/04 1728 384470 2 JASI 12/07/04 1409 384471 3 LAGI 12/01/04 1105 3844234 JLBI 12/10/04 0051 3844245 JLBI 12/05/04 1356 384425 6 EGDI 12/05/04 1851 3844207 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B DLDI 11/30/04 1254 384228 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TC1 11/29/04 1044 384227 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I I-RC Modified DOE EML HASL-300, Pu-I I-RC Modified EPA EERF C-01 Modified DOE RESL Fe-I, Modified DOE RESL Ni-I, Modified Page 82 of 98 121 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Confiecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 5000-0000-106-C-IC-01 126304048 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 7 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery %Acceptable Limits Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2,ALL2 Liquid Scint Pu241, Solid-TRU2,/

Liquid Scint Fe55, Solid-HTD2,A]

Liquid Scint Ni63, Solid-HTD2,A]

Liquid Scint Tc99, Solid-HTD2,A 72 96 82 27 46 81 (25%-125%)

(15%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 83 of 98 122 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2,ALL2 (CT)Americium-241 U -0.0231 Curium-242 U 0.000657 Curium-243/244 U 0.0291 Alphaspec Pu, Solid-TRU2,ALL2 (CT)Plutonium-238 U -0.00315 Plutonium-239/240 U 0.0058 Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Plutonium-241 U 1.02 Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.389 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)lron-55 U -2.77 Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Nickel-63 2.12 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.491 3107-0000-192-C-IC-01 126304049 CR 18-NOV-04 26-NOV-04 Client 7.6%Proiect: Client ID: Vol. Recv.: YANK01304 YAN K001 Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M+/-0.0392+/-0.0242+/-0.0363 0.0404 0.0216 0.0248+/-0.0393+/-0.0242+/-0.0365 0.0946 0.058 0.0634 0.0574 0.0477+/-0.0246 0.0231 +/-0.0246+/-0.0224 0.0183 +/-0.0224 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g+/-2.17 1.80 +/-2.18 3.69+/-0.288 0.230 +/-0.288 0.474+/-2.76 2.06 +/-2.76 4.18 JASI 12/03/04 1728 384469 1 JASI 12/03/04 1728 384470 2 JASI 12/07/04 1441 384471 3 LAGI 12/01/04 1137 3844234 JLB1 12/10/04 0256 384424 5 JLBl 12/05/04 1457 384425 6 EGDI 12/05/04 1923 3844207+/-0.887 0.698 +/-0.890 1.43 pCi/g+/-0.474 0.411 +/-0.474 0.845 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B DLDI 11/30/04 1254 384228 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 1044 384227 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I 1-RC Modified DOE EML HASL-300, Pu-I I-RC Modified EPA EERF C-0I Modified DOE RESL Fe-I, Modified DOE RESL Ni- I, Modified Page 84 of 98 123 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10,*2004 Client Sample ID: Sample ID: 3107-0000-192-C-IC-01 126304049 Project: YANK01304 Client ID: YANKOOI Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 7 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Test Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2,ALL2 Liquid Scint Pu241, Solid-TRU2,/

Liquid Scint Fe55, Solid-HTD2,A]

Liquid Scint Ni63, Solid-HTD2,A]

Liquid Scint Tc99, Solid-HTD2,A.

Recovery%77 96 63 Acceptable Limits (25%-125%)

(15%-125%)

28 46 83 Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 85 of 98 124 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut.

06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3107-0000-193-C-1C-01 126304050 CR 17-NOV-04 26-NOV-04 Client 4.52%Proiect: YANK01304 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2,ALL2 (CT)Americium-241 U 0.0218 Curium-242 U -0.00255 Curium-243/244 U 0.00823 Alphaspec Pu, Solid-TRU2,ALL2 (CT)Plutonium-238 U -0.00951 Plutonium-239/240 U -0.000691 Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Plutonium-241 U -0.375 Rad Liquid Scintillation Analysis Liquid Scint CJ4, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.0146 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Iron-55 U -1.56 Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Nickel-63 2.38 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.589+/-0.0316+/-0.0197+/-0.0307 0.0234 0.0188 0.0259+/-0.0317+/-0.0197+/-0.0308 0.0575 0.049 0.0625 0.0657 0.0412+/-0.027 0.027 +/-0.0271+/-0.016 0.0148 +/-0.016+/-2.34 1.97 +/-2.34 4.06+/-0.275 0.231 +/-0.275 0.474+/-2.60 1.87 +/-2.60 3.78+/-1.03 0.812 +/-1.03 1.66+/-0.491 0.428 +/-0.491 0.879 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 12/03/04 1728 384469 1 JASI 12/03/04 1728 384470 2 JAS1 12/07/04 1513 384471 3 LAGI 12/01/04 1209 384423 4 JLB1 12/10/04 0501 3844245 JLBI 12/05/04 1559 384425 6 EGDI 12/05/04 1955 3844207 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B DLDI 11/30/04 1254 384228 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 TCI 11/29/04 1044 384227 The following Analytical Methods were performed Method Description I DOE EML HASL-300.

Am-05-RC Modified 2 3 4 5 6 DOE EML HASL-300, Pu-I I-RC Modified DOE EML HASL-300, Pu-I I-RC Modified EPA EERF C-01 Modified DOE RESL Fe-I, Modified DOE RESL Ni-I, Modified Page 86 of 98 125 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils and Concrete PO# 002337 Report Date: December 10, 2004 Client Sample ID: Sample ID: 3107-0000-193-C-1C-01 126304050 Project: Client ID: Vol. Recv.: YANK01304 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch M 7 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2,ALL2 Liquid Scint Pu241, Solid-TRU2,/

Liquid Scint Fe55, Solid-HTD2,A]

Liquid Scint Ni63, Solid-HTD2,A]

Liquid Scint Tc99, Solid-HTD2,AI Recovery%80 95 56 Acceptable Limits (25%-125%)

(15%-125%)

44 39 78 Notes: The Qualifiers in this report are defined as follows* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.Page 87 of 98 126 QUALITY CONTROL DATA I 127 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Client: Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut Contact: Mr. Pete Hollenbeck Workorder:

126304 Report Date: December 10, 2004 Page 1 of 17 Parmname NOM Samnle Oual OC Units RPD%REC % Range Anist Date Time Rad Alpha Spec Batch 384469 QC 1200748003 Americium-241 Curium-242 Curium-243/244 QC 1200748005 Americium-241 Curium-242 Curium-243/244 QC1 200748002 Americium-241 126304045 DUP U 0.0251 Uncert: +/-0.0317 TPU: +/-0.0318 U -0.0187 Uncert: +/-0.0172 TPU: +/70.0173 U -0.00274 Uncert: +/-0.0377 TPU: +/-0.0377 LCS MB 4.86 Uncert: TPU: Uncert: TPU: 6.05 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U 0.00214+/-0.0275+/-0.0275 U 0.0125+/-0.0222+/-0.0222 U 0.0456+/-0.0401+/-0.0404 4.78+/-0.274+/-0.537 U 0.000489+/-0.018+/-0.018 5.94+/-0.306+/-0.650 U 0.0438+/-0.0417+/-0.0419 U -0.00481+/-0.013+/-0.013 U -0.00691+/-0.0377+/-0.0377 pCi/g 169 pCi/g N/A pCi/g N/A (0% -100%) JASI (0%- 100%)(0%- 100%)Curi um-242 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 98 (75%-125%)

98 (75%-125%)

12/03/04 17:28 12/03/04 17:28 12/03/04 17:29 Curium-243/244 QC 1200748004 Americium-241 126304045 MS Curium-242 5.18 Uncert: TPU: Uncert: TPU: 6.45 Uncert: TPU: U 0.0251+/-0.0317+/-0.0318 U -0.0187+/-0.0172+/-0.0173 U -0.00274+/-0.0377+/-0.0377 U 4.91+/-0.265+/-0.533 0.0179+/-0.0204+/-0.0204 5.93+/-0.292+/-0.631 94 (75%-125%)

Curium-243/244 92 (75%-125%)

Batch 384470 QC1200748007 126304045 DUP Plutonium-238 U 0.00945 U 0.00914 pCi/g 3 (0% -100%) JASI 12/03/04 17:28 128 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 2 of 17 Units RPD% REC% Range AnIst Date Time Parmname NOM Sample Qua] QC Rad Alpha Spec Batch 384470 Plutonium-239/240 QC1200748009 LCS Plutonium-238 Plutonium-239/240 QC 1200748006 MB Plutonium-238 Uncert: +/-0.0373 TPU: +/-0.0373 U 0.00305 Uncert: +/-0.0152 TPU: +/-0.0152 Uncert: TPU: 4.26 Uncert: TPU:+/-0.0219+/-0.0219 U 0.0032+/-0.0159+/-0.0159 U 0.0128+/-0.0559+/-0.0559 4.30+/-0.420+/-0.648 U 0.00592+/-0.0272+/-0.0272 U -0.000623+/-0.0144+/-0.0144 pCi/g 5 (0%- 100%)(75%-125%)

Plutonium-239/240 QC1200748008 126304045 MS Plutonium-238 Plutonium-239/240 Uncert: TPU: Uncert: TPU: pCi/g-pCilg pCi/g pCi/g-pCi/g-Pci/g 12/03/04 17:28 12/06/04 17:05 101 (75%-125%)

u 0.00945 Uncert: +/-0.0373 TPU: +/-0.0373 4.54 U 0.00305 Uncert: +/-0.0152 TPU: +/-0.0152 U -1.1 Uncert: +/-1.56 TPU: +/-1.56 U 0.0197+/-0.0447+/-0.0447 4.70+/-0.259+/-0.515 (75%-125%)

12/03/04 17:28 103 (75%-125%)

Batch 384471 QC1200748011 126304046 DUP Plutonium-241 QC 1200748013 LCS Plutonium-241 QC1200748010 MB Plutonium-241 QCI200748012 126304046 MS Plutonium-241 Rad Gamma Spec Batch 384321 QC0200747612 126304008 DUP Actinium-228 U-0.581+/-1.80+/-1.80 pCi/g N/A (0% -100%) JASI 34.7 Uncert: TPU: Uncert: TPU: 32.2 U Uncert: TPU: 29.1+/-2.46+/-3.56 U -0.0799+/-1.50+/-1.50 27.0+/-2.91+/-4.11 pCi/g pCi/g-pCi/g-84 (75%-125%)

12/07/04 16:16 12/07/04 17:20 12/07/04 15:44 12/07/04 16:48-1.1+/-1.56+/-1.56 84 (75%-125%)

0.855+/-0.208 Uncert: 0.782+/-0.210+/-0.206 pCi/g 9 (0% -100%) AKB 12/04/04 15:00 129 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 3 of 17 Parmname Rad Gamma Spec Batch 384321 NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Americium-24 1 Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 TPU: +/-0.204 U -0.0404 U 0.00425 Uncert: +/-0.142 +/-0.0966 TPU: +/-0.139 +/-0.0947 0.585 0.647 Uncert: +/-0.342 +/-0.298 TPU: +/-0.335 +/-0.292 0.768 0.722 Uncert: +/-0.114 +/-0.119 TPU: +/-0.112 +/-0.116 U 0.0187 U 0.0445 Uncert: +/-0.0259

+/-0.0379 TPU: +/-0.0254

+/-0.0371 U 0.00142 U 0.0152 Uncert: +/-0.0229

+/-0.0226 TPU: +/-0.0225

+/-0.0221 U 0.0127 U 0.018 Uncert: +/-0.026 +/-0.0215 TPU: +/-0.0255

+/-0.0211 U 0.0182 U -0.021 Uncert: +/-0.0755

+/-0.055 TPU: +/-0.074 +/-0.0539 U 0.0265 U 0.0155 Uncert: +/-0.071 +/-0.0686 TPU: +/-0.0696

+/-0.0672 U 0.0393 U 0.0179 Uncert: +/-0.0892

+/-0.052 TPU: +/-0.0874

+/-0.0509 0.752 0.644 Uncert: +/-0.083 +/-0.0827 TPU: +/-0.0814

+/-0.0811 0.756 0.639 Uncert: +/-0.107 +/-0.0951 TPU: +/-0.105 +/-0.0932 U 0.0238 U -0.015 Uncert: +/-0.0256

+/-0.0252 TPU: +/-0.0251

+/-0.0247 U 0.0153 U -0.000663 Uncert: +/-0.0238

+/-0.0202 TPU: +/-0.0233

+/-0.0198 12.2 12.2 Uncert: +/- 1.07 +/- 1.32 TPU: +/-1.05 +/-1.29 0.768 0.722 Uncert: +/-0.114 +/-0.119 TPU: +/-0.112 +/-0.116 U 0.0019 U -0.00927 Uncert: +/-0.0247

+/-0.0169 pCi/g N/A pCi/g 10 pCi/g 6 pCi/g 82 pCi/g 166 pCi/g 34 pCi/g N/A pCi/g 52 pCi/g 75 pCi/g 15 pCi/g 17 pCi/g N/A pCi/g N/A pCi/g 0 pCi/g 6 pCi/g N/A (0%- 100%)(0%- 100%)(0% -100%)(0%- 100%)(0%- 100%)(0%- 100%)(0% -100%)(0%- 100%)(0%- 100%)(0%- 20%)(0% -20%)(0%- 100%)(0%- 100%)(0% -20%)(0%- 100%)(0%- 100%)Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m 130 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 4 of 17 REC% Ranee Anist Date Time Parmname NOM Sample Oual OC Units RPD%Rad Gamma Spec Batch 384321 Thallium-208 QC1200747613 Actinium-228 Americium-241 Bismuth-212 TPU: +/-0.0242 0.264 Uncert: +/-0.0602 TPU: +/-0.059+/-0.0166 0.252+/-0.0509+/-0.0499 pCi/g 5 (0%- 100%)LCS Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Uncert: TPU: 23.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 9.15 Uncert: TPU: 13.5 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U -0.282+/-0.628+/-0.616 27.5+/-1.33+/-1.30 U -0.746+/-0.998+/-0.978 U 0.0433+/-0.243+/-0.238 U -0.0278+/-0.154+/-0.151 11.2+/-0.514+/-0.504 15.4+/-0.650+/-0.637 U -0.179+/-0.380+/-0.372 U -0.0664+/-0.291+/-0.286 U -0.0492+/-0.348+/-0.341 U 0.132+/-0.174+/-0.170 U 0.0833+/-0.228+/-0.224 U 0.0746+/-0.136+/-0.133 U -0.00371+/-0.122+/-0.120 U 1.06 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 122 (75%-125%)

114 (75%-125%)

118 (75%-125%)

12/05/04 20:12 Lead-212 Lead-214 Mang-anese-54 Niobium-94 Potassium-40 131 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 5 of 17 Parmname NOM Sample Qual QC Units RPD%REC% Range Anlst Date Time Rad Gamma Spec Batch 384321 Radium-226 Silver-108m Thallium-208 QC 1200747611 Actinium-228 Americium-241 MB Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU:+/-0.916+/-0.897 U 0.0433+/-0.243+/-0.238 U -0.0392+/-0.145+/-0.142 U 0.114-+/-0.131+/-0.129 U 0.00913+/-0.046+/-0.0451 U -0.031+/-0.0657+/-0.0644 U 0.029+/-0.0938+/-0.092 U 0.00145+/-0.0288+/-0.0282 U 0.0095+/-0.0143+/-0.014 U -0.011+/-0.0121+/-0.0119 U 0.00351+/-0.0136+/-0.0134 U -0.0294+/-0.0304+/-0.0298 U 0.00475+/-0.0303+/-0.0297 U -0.0104+/-0.0307+/-0.0301 U 0.00758+/-0.0187+/-0.0183 U 0.0125+/-0.0287+/-0.0282 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 12/04/04 14:59 (75%-125%)

Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 132 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Parmname Rad Gamma Spec Batch 384321 Manganese-54 Niobium-94 Potassium-40 Radium-226 Page 6 of 17 REC% Ranee Anist NOM Sample Qual QC Units RPD%Date Time Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Silver-108m Thallium-208 Batch 384330 QCI1200747616 Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 126304027 DUP 0.375 Uncert: +/-0.160 TPU: +/-0.157 u 0.107 Uncert: +/-0.096 TPU: +/-0.0941 u 0.194 Uncert: +/-0.169 TPU: +/-0.166 0.445 Uncert: +/-0.086 TPU: +/-0.0843 U 0.0258 Uncert: +/-0.0353 TPU: +/-0.0346 U -0.0118 Uncert: +/-0.0175 TPU: +/-0.0172 u -0.00373 Uncert: +/-0.0196 TPU: +/-0.0192 u 0.0353 Uncert: +/-0.0464 TPU: +/-0.0455 u -0.00329 Uncert: +/-0.0818 TPU: +/-0.080 I U 0.0024 U 0.00183+/-0.0113+/-0.0111 U 0.00967+/-0.00978

+/-0.00959 U 0.218+/-0.236+/-0.231 U 0.00145+/-0.0288+/-0.0282 U 0.00335+/-0.011+/-0.0107 U 0.00643+/-0.011+/-0.0107 0.405+/-0.112+/-0.110 U 0.0239+/-0.0457+/-0.0448 0.284+/-0.142+/-0.139 0.469+/-0.0745+/-0.073 U 0.0148+/-0.0149+/-0.0146 U 0.0052+/-0.0161+/-0.0157 U -0.00227+/-0.015+/-0.0147 U 0.0243+/-0.0383+/-0.0375 U 0.00597+/-0.0464+/-0.0455 U 0.0183 pCi/g 8 pCi/g 127 pCi/g 38 pCi/g 5 pCi/g 55 pCi/g N/A pCi/g N/A pCi/g 37 pCi/g N/A pCi/g 154 (0%- 100%) AKB 12/05/0420:17 (0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0% -100%)(0%- 100%)(0%- 100%)(0%- 100%)pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 133 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 7 of 17 Parmname NOM Sample Qual Rad Gamma Spec Batch 384330 QC Units RPD%REC% Range Anist Date Time Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver- 108m Thallium-208 QC1200747617 Actinium-228 Americium-241 Bismuth-212 Uncert: +/-0.0514 TPU: +/-0.0504 0.316 Uncert: +/-0.0642 TPU: +/-0.0629 0.425 Uncert: +/-0.0847 TPU: +/-0.083 u -0.0123 Uncert: +/-0.0194 TPU: +/-0.019 U 0.00974 Uncert: +/-0.0169 TPU: +/-0.0166 6.83 Uncert: +/-0.883 TPU: +/-0.865 0.445 Uncert: +/-0.086 TPU: +/-0.0843 U 0.00811 Uncert: +/-0.0154 TPU: +/-0.0151 0.116 Uncert: +/-0.0373 TPU: +/-0.0366+/-0.0443..+/-0.0434 0.349+/-0.0499+/-0.0489 0.429+/-0.0759+/-0.0744 U 0.0109+/-0.0148+/-0.0146 U -0.00316+/-0.0121+/-0.0119 7.63+/-0.800+/-0.784 0.469+/-0.0745+/-0.073 U -0.00955+/-0.0126+/-0.0124 0.115+/-0.0355+/-0.0348 U 0.409+/-0.558+/-0.547 24.7+/-3.18+/-3.12 U 0.0223+/-0.915+/-0.897 U 0.0789+/-0.207+/-0.202 U 0.071+/-0.167+/-0.164 9.35+/-0.787+/-0.772 14.2+/- 1.08+/- 1.06 pCi/g 10 pCi/g I pCi/g N/A pCi/g N/A pCi/g I I pCi/g 5 pCi/g N/A pCi/g I (0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0% -20%)(0%- 100%)(0%- 100%)(0%- 100%)LCS Bismuth-214 Cesium- 134 Cesium- 137 Uncert: TPU: 23.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 9.15 Uncert: TPU: 13.5 Uncert: TPU: pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 106 (75%-125%)

12/05/04 20:17 102 (75%-125%)

105 (75%-125%)

Cobalt-60 134 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 8 of 17 Parmname Rad Gamma Spec Batch 384330 NOM Sample Qual QC Units RPD%REC% Range AnIst Date Time Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 QC1200747615 Actinium-228 Americium-241 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: U 0.0999+/-0.271+/-0.266 U -0.158+/-0.229+/-0.224 U -0.237+/-0.257+/-0.252 U -0.115+/-0.168+/-0.164 U 0.0105+/-0.211+/-0.207 U 0.0636+/-0.126+/-0.123 U -0.104+/-0.103+/-0.101 U 0.449+/-0.917+/-0.898 U 0.0789+/-0.207+/-0.202 U 0.0288+/-0.0969+/-0.095 U 0.00636+/-0.103+/-0.101 U 0.0173+/-0.0589+/-0.0577 U 0.00554+/-0.0196+/-0.0192 U 0.0781+/-0.146+/-0.143 UUI 0.00+/-0.0766+/-0.0751 U 0.00759+/-0.0182 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g (75%-125%)

MB 12/05/04 20:16 Bismuth-212 Bismuth-214 Cesium-134 135 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 9 of 17 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Rad Gamma Spec Batch 384330 TPU: +/-0.0178 Cesium-137 U -0.00386 pCi/g Uncert: +/-0.0169 TPU: +/-0.0166 Cobalt-60 U -0.0133 pCi/g Uncert: +/-0.0141 TPU: +/-0.0138 Europium-152 U 0.0367 pCi/g Uncert: +/-0.0428 TPU: +/-0.0419 Europium-154 U -0.0161 pCi/g Uncert: +/-0.0456 TPU: +/-0.0447 Europium-155 U -0.0035 pCi/g Uncert: +/-0.0347 TPU: +/-0.034 Lead-212 U 0.0112 pCi/g Uncert: +/-0.0257 TPU: +/-0.0251 Lead-214 U 0.0332 pCi/g Uncert: +/-0.0331 TPU: +/-0.0324 Manganese-54 U 0.00348 pCi/g Uncert: +/-0.0164 TPU: +/-0.0161 Niobium-94 U -0.00824 pCi/g Uncert: +/-0.017 TPU: +/-0.0167 Potassium-40 U 0.205 pCi/g Uncert: +/-0.183 TPU: +/-0.179 Radium-226 UUI 0.00 pCi/g Uncert: +/-0.0766 TPU: +/-0.0751 Silver-108m U 0.00176 pCi/g Uncert: +/-0.0136 TPU: +/-0.0133 Thallium-208 U 0.0103 pCi/g Uncert: +/-0.0158 TPU: +/-0.0155 Batch 384336 QC1200747625 126303001 DUP Actinium-228 0.118 0.0968 pCi/g 20 (0% -100%) AKB3 12/04/04 17:55 Uncert: +/-0.0706

+/-0.0733 TPU: +/-0.0692

+/-0.0718 Americium-241 U -0.0168 U -0.00403 pCi/g N/A (0%- 100%)Uncert: +/-0.0538

+/-0.0622 TPU: +/-0.0527

+/-0.0609 136 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 10 of 17 Parmname NOM Sample Qua[ QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 384336 Bismuth-212 U 0.0338 U 0.126 pCi/g 115 (0% -100%)Uncert: +/-0.119 +/-0.187 TPU: +/-0.116 +/-0.183 Bismuth-214 0.102 UUI 0.00 pCi/g 0 (0%- 100%)Uncert: +/-0.047 +/-0.0426 TPU: +/-0.0461

+/-0.0417 Cesium-134 U 0.0161 U 0.00284 pCi/g 140 (0%- 100%)Uncert: +/-0.0149

+/-0.0123 TPU: +/-0.0146

+/-0.012 Cesium-137 0.0376 U 0.00872 pCi/g 125 (0%- 100%)Uncert: +/-0.026 +/-0.0136 TPU: +/-0.0255

+/-0.0133 Cobalt-60 0.0363 0.0522 pCi/g 36 (0%- 100%)Uncert: +/-0.0247

+/-0.0257 TPU: +/-0.0242

+/-0.0252 Europium-152 U 0.0486 U -0.00993 pCi/g N/A (0%- 100%)Uncert: +/-0.0448

+/-0.0297 TPU: +/-0.0439

+/-0.0291 Europium-154 U -0.00513 U 0.00333 pCi/g N/A (0%- 100%)Uncert: +/-0.0366

+/-0.0346 TPU: +/-0.0359

+/-0.0339 Europium-155 U 0.0102 U -0.0103 pCi/g N/A (0%- 100%)Uncert: +/-0.0354

+/-0.0313 TPU: +/-0.0347

+/-0.0307 Lead-212 UU1 0.00 0.0564 pCi/g 0 (0%- 100%)Uncert: +/-0.0321

+/-0.0274 TPU: +/-0.0315

+/-0.0269 Lead-214 0.132 0.107 pCi/g 21 (0%- 100%)Uncert: +/-0.0507

+/-0.0462 TPU: +/-0.0497

+/-0.0453 Manganese-54 U 0.00266 U 0.00211 pCi/g 23 (0% -100%)Uncert: +/-0.0127

+/-0.0113 TPU: +/-0.0125

+/-0.0111 Niobium-94 U -0.00132 U 0.00412 pCi/g N/A (0%- 100%)Uncert: +/-0.0116

+/-0.0123 TPU: +/-0.0114

+/-0.012 Potassium-40 2.30 1.77 pCi/g 26 (0% -100%)Uncert: +/-0.443 +/-0.413 TPU: +/-0.434 +/-0.404 Radium-226 0.102 0.108 pCi/g 6 (0%- 100%)Uncert: +/-0.047 +/-0.0426 TPU: +/-0.0461

+/-0.0417 Silver-108m U 0.0106 U 0.00675 pCi/g 44 (0%- 100%)Uncert: +/-0.0209

+/-0.0106 TPU: +/-0.0205

+/-0.0104 Thallium-208 U 0.0298 0.0402 pCi/g 30 (0%- 100%)Uncert: +/-0.0274

+/-0.0194 TPU: +/-0.0269

+/-0.019 137 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 11 of 17 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 384336 QC 1200747626 Actinium-228 Americium-241 Bismuth-212 LCS Bismuth-214 Cesium- 134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Uncert: TPU: 23.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 9.14 Uncert: TPU: 13.5 Uncert: TPU: Uncen: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U 0.276+/-0.523+/-0.512 22.8+/-2.47+/-2.42 U -0.248+/-0.937+/-0.918 U 0.123+/-0.205+/-0.201 U 0.104+/-0.137+/-0.135 9.58+/-0.768+/-0.753 14.2+/-1.09+/-1.07 U 0.248+/-0.282+/-0.277 U 0.0933+/-0.330+/-0.323 U -0.0595+/-0.274+/-0.269 U 0.121+/-0.193+/-0.190 U 0.209+/-0.202+/-0.198 U -0.0256+/-0.133+/-0.131 U 0.0988+/-0.111+/-0.109 U -0.0673+/-0.895+/-0.877 U 0.123+/-0.205+/-0.201 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 105 (75%-125%)

105 (75%-125%)

97 (75%-125%)

12/06/04 09:33 Lead-212 Lead-214 Mang-anese-54 Niobium-94 Potassium-40 Radium-226 (75%-125%)

138 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 12 of 17 QC Units RPD% REC% Range Anlst Date Time PnrrnnarnP NOM Sample Qual Parnmame NOM Rad Gamma Spec Batch 384336 Silver- 108m Uncert: TPU: Thallium-208 QC1 200747624 Actinium-228 Americium-241 MB Bismuth-212 Bismuth-214 Cesium-134 Cesium- 137 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U 0.0362+/-0.108+/-0.106 U 0.0139+/-0.112+/-0.110 U 0.00825+/-0.0641+/-0.0628 U 0.0249+/-0.0549+/-0.0538 U 0.0282+/-0.101+/-0.0988 U 0.0288+/-0.0312+/-0.0306 U 0.00551+/-0.0126+/-0.0123 U -0.00324+/-0.0131+/-0.0128 U 0.00453+/-0.0144+/-0.0141 U 0.0232+/-0.0396+/-0.0388 U 0.019+/-0.0519+/-0.0509 U 0.0391+/-0.0362+/-0.0355 U 0.0102+/-0.0411+/-0.0403 U 0.0296+/-0.0355+/-0.0348 U -0.00356+/-0.0169+/-0.0166 U 0.0121+/-0.0397 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 12/04/04 17:54 Cobalt-60 Europium-152 Europium-154 Europium-155 Uncert: TPU: Lead-212 Lead-214 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: Manganese-54 Niobium-94 139 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 13 of 17 Parmname Rad Gamma Spec Batch 384336 NOM Sample Qual OC Units RPD%REC% Ranue AnIst Date Time TPU: Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Batch Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU:+/-0.0389 U 0.215+/-0.202+/-0.198 U 0.0288+/-0.0312+/-0.0306 U 0.00631+/-0.0132+/-0.013 U 0.015+/-0.0158+/-0.0155 pCi/.g pCi/g pCi/g-pCi/g-384353 QC1200747677 126304006 DUP Strontium-90 QC1200747679 LCS Stronfium-90 QC1200747676 MB Strontium-90 QC1200747678 126304006 MS Strontium-90 u -0.00756 Uncert: +/-0.0239 TPU: +/-0.024 U 0.0271+/-0.0271+/-0.0281 pCi/g N/A (0% -100%) JMBI 4.44 Uncert: TPU: Uncert: TPU: 9.00 U Uncert: TPU: 4.61+/-0.251+/-1.11 U 0.00913+/-0.0235+/-0.0236 pCi/g pCi/g pCi/g 104 (75%-125%)

12/01/04 17:07 12/01/04 15:07 12/01/04 17:07 12/01/04 15:07-0.00756+/-0.0239+/-0.024 9.49+/-0.537+/-2.46 105 (75%-125%)

Batch 384363 QCI 200747687 Strontium-90 126304017 DUP 0.0802 Uncert: +/-0.037 TPU: +/-0.0445 0.0953+/-0.0338+/-0.0445 pCi/g 17 (0% -100%) JMBI QC 1200747689 LCS Strontium-90 QC1200747686 MB Strontium-90 QCI200747688 126304017 MS Strontium-90 4.44 Uncert: TPU: Uncert: TPU: 9.05 Uncert: TPU: 4.98+/-0.282+/-1.34 U -0.0104+/-0.0243+/-0.0244 pCi/g pCi/g pCi/g 112 (75%-125%)

12/02/04 16:05 12/02/04 14:05 12/02/04 16:05 12/02/04 14:05 0.0802+/-0.037+/-0.0445 9.72+/-0.593+/-2.92 106 (75%-125%)

Batch 384365 140 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 14 of 17 Parmname NOM Sample Oual OC Units RPD%REC % Ranee Anist Date Time Rad Gas Flow Batch 384365 QC1200747701 126304036 DUP Strontium-90 QC1200747703 LCS Strontium-90 QC1200747700 MB Strontium-90 QC1200747702 126304036 MS Strontium-90 Rad Liquid Scintillation Batch 384413 QC1200747814 126304001 DUP Tritium U -0.00421 Uncert: +/-0.0334 TPU: +/-0.0335 4.55 Uncert: TPU: Uncert: TPU: U -0.00314+/-0.0276+/-0.0276 4.46+/-0.248+/-1.01 U -0.00789+/-0.0249+/-0.0249 8.35+/-0.525+/-2.38 pCi/g N/A (0% -100%) JMB].pCi/g-pCi/g pCi/g 98 (75%-125%)

12/02/04 19:34 12/02/04 18:04 12/02/04 19:34 12/02/04 18:04 9.04 U Uncert: TPU:-0.00421+/-0.0334+/-0.0335 92 (75%-125%)

U 1.05 Uncert: +/-5.13 TPU: +/-5.13 U 2.03+/-4.78+/-4.78 pCi/g 0 (0% -100%) LAGI QC1200747816 LCS Tritium QC1200747813 MB Tritium QC1200747815 126304001 MS Tritium 63.5 Uncert: TPU: Uncert: TPU: 69.4 U Uncert: TPU: 61.4+/-6.69+/-7.45 U 0.795+/-4.48+/-4.48 pCi/g pCi/g pCi/g 97 (75%-125%)

12/03/04 02:38 12/03/04 03:43 12/03/04 02:06 12/03/04 03:11 Batch 384414 1.05+/-5.13+/-5.13 9.00+/-2.02+/-2.14 QC1200747818 126304017 DUP Tritium 75.8+/-7.50,+/-8.51 12.0+/-2.24+/-2.45 8.19+/-1.98+/-2.08 108 (75%-125%)

pCi/g 28 (0% -100%) ATH I QC1200747820 LCS Tritium QC1200747817 MB Tritium Uncert: TPU: 8.84 Uncert: TPU: Uncert: TPU: pCi/g pCi/g-93 (75%-125%)

12/06/04 05:07 12/06/04 06:11 12/06/04 09:14 12/06/04 12:42 U -1.06+/-1.68+/-1.68 QC1200747819 126304017 MS Tritium 8.85 9.00 22.0 pCi/g 147* (75%-125%)

141 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 15 of 17 Parmname NOM Sample Qual QC Units RPD%REC% Range Anist Date Time Rad Liquid Scintillation Batch 384414 Uncert: TPU:+/-2.02+/-2.14+/-2.65+/-3.19 Batch 384419 QC1200747837 126304031 DUP Tritium QC1200747839 LCS Tritium U 2.32 Uncert: +/-1.50 TPU: +/-1.51 U 1.31+/-1.86+/-1.86 pCi/g 0 (0% -100%) JLBI QC1200747836 MB Tritium 7.94 Uncert: TPU: Uncert: TPU: 8.59 U Uncert: TPU: 6.45+/-1.58+/-1.63 U -0.353+/-1.10+/- 1.11 pCi/g pCilg-PCilg 81 (75%-125%)

12/04/04 06:36 12/03/04 14:42 12/03/04 13:06 12/04/04 07:08 QC1200747838 126304031 MS Tritium 2.32+/-1.50+/-1.51 Batch 384420 QC1200747841 126304045 DUP Technetium-99 QC1200747843 LCS Technetium-99 QC1200747840 MB Technetium-99 QC1200747842 126304045 MS Technetium-99 U -0.606 Uncert: +/-0.457 TPU: +/-0.457 U 10.8+/-2.30+/-2.46-0.727+/-0.457+/-0.457 38.2+/-1.11+/-1.46 118 (75%-125%)

pCi/g N/A (0% -100%) EGDI 36.5 Uncert: TPU: Uncert: TPU: 38.0 U Uncert: TPU: U -0.49+/-0.408+/-0.408 pCi/g pCi/g pCi/g 105 (75%-125%)

12/05/04 20:59 12/05/04 22:03 12/05/04 20:27 12/05/04 21:31-0.606+/-0.457+/-0.457 39.6+/-1.19+/-1.55 104 (75%-125%)

Batch 384423 QC1200747849 126304045 DUP Carbon- 14 QC1200747851 LCS Carbon- 14 QC]200747848 MB Carbon- 14 U -0.06 Uncert: +/-0.280 TPU: +/-0.280 12.5 Uncert: TPU: Uncert: TPU: U 0.283+/-0.284+/-0.284 12.1+/-0.533+/-0.566 U 0.0338+/-0.266+/-0.266 pCi/g N/A (0% -100%) LAG I pCi/g pCi/g 97 (75%-125%)

12/01/04 13:13 12/01/04 14:17 12/01/04 12:41 142 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 16of 17 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Liquid Scintillation Batch 384423 QC1200747850 126304045 MS Carbon- 14 12.5 U Uncert: TPU:-0.06+/-0.280+/-0.280 11.9+/-0.536+/-0.567 pCi/g 96 (75%-125%)

12/01/04 13:45 Batch 384424 QC1200747854 126304050 DUP Iron-55 QC1200747856 LCS Iron-55 QC1200747853 MB Iron-55 QC1200747855 126304050 MS Iron-55 U -1.56 Uncert: +/-2.60 TPU: +/-2.60 U -1.69+/-2.39+/-2.39 pCi/g N/A (0%- 100%) JLBI 39.8 Uncert: TPU: Uncert: TPU: 40.2 U Uncert: TPU: 37.6+/-2.51+/-2.95 U -0.571"+/-1.87+/-1.87 pCi/g pCi/g pCi/g 95 (75%-125%)

12/10/04 07:06 12/07/04 06:09 12/07/04 03:01 12/07/04 05:06 Batch 384425-1.56+/-2.60+/-2.60 2.38+/-1.03+/-1.03 QC1200747868 126304050 DUP Nickel-63 QC1200747870 LCS Nickel-63 QC1200747867 MB Nickel-63 QC1200747869 126304050 MS Nickel-63 Uncert: TPU: 30.9 Uncert: TPU: Uncert: TPU: 30.9 Uncert: TPU: 30.7+/-4.02+/-4.26 2.14+/-1.01+/-1.01 34.9+/-1.14+/- 1.66 1.92+/-0.548+/-0.552 32.5+/-1.50+/-1.87 pCi/g 27 (0% -100%) JLBI pCi/g pCi/g pCi/g 76 (75%-125%)

113 (75%-125%)

12/05/04 18:03 12/05/04 20:06 12/05/04 17:01 12/05/04 19:05 2.38+/-1.03+/-1.03 100 (75%-125%)

Notes: The Qualifiers in this report are defined as follows:* Indicates that a quality control analyte recovery is outside of specified acceptance criteria.** Indicates the analyte is a surrogate compound.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.143 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

126304 Page 17 of 17 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI .Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.** Indicates analyte is a surrogate compound.^ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.144

ISFSI Administrative Procedure April 17, 2006 AD-19 Rev. 4 Attachment 2 ISFSI Records Entry Form (Page 1 of 1)NPR USE ONLY NUCLEAR PLANT RECORDS TRANSMITTAL CONTROL NO. k U.N. NO DEPARTMENT OF ORIGIN RECORDS CLASSIFICATION (SEE INSTRUCTIONS):

DATE: 5/31/06 Site Closure D] CONFIDENTIAL 0] SAFEGUARDS

[] QA RECORD TFI #: F ITLE: RETENTION (Ref. Attachment 1): 0 50.75g Release Records L(+)LP+I 0 ISFSI: 0I Type 1 (Dual Storage) V Type 2 Type 3 (Ref. Attachment 1)DESCRIPTION OF RECORDS (NOTE: USE MORE THAN ONE TRANSMITTAL IF REQUIRED)Work Plan and Inspection Record, WPIR, 24265-000-GEN-5000-00137-000, Underslab Subsurface Soil Sampling, 2004 and 2005 Radiological Characterization Activity.This submittal is only the following portion of this WPIR: RCB Reactor Containment Building, Survey / Sampling Work Plan SSWP Number BCY-SSWP-04-01-002.

Search the database using the WPIR number in the title field to find indexing information on all other components of this WPIR.Special Instructions for OD processing:

Optical Character Recog CR) Required?

Dl YES V" NO RECORDS ENTERED BY (PRINT NAME): SUP7ERV /PERSO NTERING RECORDS (Signature):

AR Bejma/J. McCarthy RECEIPiWBV NPR DATE: 6 " RECORDS ARE AS DESCRIBED BY ORIGINATOR:

?111YEl NO CONDIMION OF'RECORDS:

PJGOOD El OTHER (Describe Below)RECEIVED AND ACCEP- BY (SIGNAT TEMPORARY FILE LOCATION NO.: PROCESSIN ,Pxce t for dXding 'Alternative Storagie Ref.' As Applicable)

DATE ASSIGNED OD SIGPAT'fR F0PR ALTERNATIVE STORAGE REFERENCE P/ !CSED NUMBER P( OCESSING P ONNEL LOCATION _. ID FF ANY)5,10( C G Connecticut Yankee Decommissioning Project Health Physics Procedure 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 2/18/2004 Survey/Sampling Work Plan -SSWP GENERAL SECTION Survey Unit #: 3100 series SSWP Number: BCY-SSWP-04-01-002 rev 1 Type of Survey: Characterization Area Description

Reactor Containment Building:

1 '-6" Elevation DATAQUALITY OBJECTIVES (DQO) m'S'r2toyt/-O7/9 5"I1L /7 7 1.0 STATE THE PROBLEM Pk tif t- 2S1-6c( 5 4 L -/ 757/7 6,, l/ (6'The problem: Obtain additional characterization data in concrete and bedrock to sup p& r.'me1aation and final status survey (FSS) planning.

N i3 EA e) 177..,5L L L- / L/ 1"7? t o7/.91, /oz Stakeholders.

The primary stakeholders interested in the answer to this problem are Connecticut Yankee, the CT Department of Environmental Protection (CTDEP) and the US Nuclear Regulatory Commission (USNRC). A4ý4-#6 3fq,0, 54 L- / 2 4 A/76'The Planning Team: The planning team consisted of Integrated Site Closure Group (ISC) personnel.

The primary decision maker for this plan will be the FSS Project Lead with input from the planning team.Schedule:

This project has an expected duration of 24 working days (6 weeks) including drilling, sample collection and sample cutting.Resources:

The primary resources needed to determine the answer to the problem are one operator and two laborers, one health physics technician and one radiological engineer.

Ancillary support will be needed from the on-site Count Room and offsite lab for sample preparation, gamma spectroscopy and Hard to Detect radionuclide analysis.2.0 IDENTIFY THE DECISION The following decision needs to be defined to address the stated problem.Principal Study Question:

Is the radiological data obtained from sample analysis sufficient to adequately characterize the survey area?Alternate Actions: Alternative actions include obtaining additional samples, performing additional analyses at an off-site facility to confirm gamma spectroscopy results and to identify and quantify hard-to-detect (HTD) radionuclides, and no action.The Decision:

Detennine that the radiological data adequately characterizes the survey area. Consider additional sampling as necessary under a separate addendum to this sampling plan.3.0 IDENTIFY THE INPUTS TO THE DECISION Information Needed: Measurements of sample media are needed to identify and determine the concentration of those radionuclides that could potentially be present in sub-grade structures and bedrock at the time of remediation, demolition and final status survey. Information is needed in concrete to establish how much remediation may be required to reduce contamination levels to allow open air building demolition.

The sample media are concrete and bedrock obtained from twelve (12) locations taken from inside of the Reactor Containment Building (RCB) at the 1'-6" elevation.

If soil is encountered, a grab sample will be taken.Source of the Information:

The new measurements will include collection and radionuclide-specific analysis of concrete and bedrock wafers. The collection process will typically use an electrical drill for coring. Cores will be sliced into wafers for analysis.

Analysis for hard-to-detect (HTD) radionuclides will Page I of 9 Connecticut Yankee Decommissioning Project 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 Health Physics Procedure 2/18/2004 Survey/Sampling Work Plan -SSWP be performed under this SSWP as an output of the decision process. All samples will be analyzed for tritium and gamma emitting radionuclides.

In addition, the first wafer behind the liner will be analyzed for carbon-14.

Additional analyses will be performed on the first slices taken on the cores in the trenches to determine transuranic radioactivity levels. Collection and radionuclide-specific analysis of groundwater is covered under another program and is not included under this SSWP. No QC measurements are necessary given the limited area of investigation, number of samples and the purpose of the survey (i.e., to collect characterization data).Table I shows the required radionuclides for analysis and the necessary detection sensitivity for the analytical and measurement process. The sensitivity or minimum detectable concentration (MDC) is set at 4% of the base-case DCGL values listed in Table 6-4 of the License Termination Plan (LTP). Note, the specified MDC is lower than 10% of the DCGL that is recommended by the Section 5.5 of the LTP for fixed measurements (fixed measurements include samples).

However, the MDC is the same as the MDC specified in recent FSS sample plans designed to achieve a 10 mrem/year Total Effective Dose Equivalent (TEDE).Table 1 -Analytic matrix. Includes radionuclide and Base Case DCGL from Table 6-4 of the LTP and the required sensitivity or MDC for analysis Concrete MDC Nuclide DCGL 2 s (CL'g)(pCi/g)H-3 9.05E+01 3.62E+00 C-14 2.05E+01 8.20E-01 Mn-54 5.5 1E+01 2.20E+00 Fe-55 8.96E+01 3.58E+00 Co-60 9.07E+01 3.63E+00 Ni-63 1.29E+02 5.16E+00 Sr-90 3.77E-01 1.5 1E-02 Nb-94 7.74E+00 3.1OE-01 Tc-99 2.85E+01 1.14E+00 Ag-108m 2.59E+01 1.04E+00 Cs- 134 3.21E+02 1.28E+01 Cs-137 6.45E+02 2.58E+01 Eu-152 2.27E+02 9.08E+00 Eu-154 1.94E+02 7.76E+00 Eu-155 9.53E+03 3.81E+02 Pu-238 1.14E+O1 4.56E-01 Pu-239/240 I.OOE+01 4.OOE-01 Pu-241 1.49E+02 5.96E+00 Am-241 4.42E+00 1.77E-01 Cm-243/244 3.83E+00 1.53E-01 Page 2 of 9 Connecticut Yankee Decommissioning Project 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 Health Physics Procedure 2/18/2004 Survey/Sampling Work Plan -SSWP 4.0 DEFINE THE BOUNDARIES OF THE SURVEY.Boundaries of the survey: The focus of this SSWP will be to collect twelve (12) concrete samples at predetermined locations of the RCB (elevation 1F -6", refer to Attachment 1). In addition, an attempt will be made to collect bedrock samples from floor locations and soil from wall locations.

This characterization data need not be linked to their specific survey units identified in the LTP. All concrete cores collected from the 3100 series survey units will be sliced for analysis and identified under a general RCB designator of 3100. Bedrock samples will have the general designator of 3101 and soil samples will have the general designator of 3102. The bedrock characterization samples collected will be used to help determine if there has been any plant-related radionuclide migration into bedrock.The general orientation of the sample measurement locations (SML) are shown in Attachment

1. Sample locations may be moved slightly to accommodate decommissioning activities.

Wall samples will typically be taken at approximately four feet above the floor. Many of the measurement locations have been chosen to evaluate the impact of contaminated groundwater on the concrete and soil. Additional sampling may be necessary to determine the need and amount of decontamination and remediation efforts.Temporal boundaries:

Sampling will normally be performed during the hours of a normal workday.Constraints:

Constraints include inadequate electrical supply, poor lighting, wet surfaces, cold temperatures and confined spaces.5.0 DEVELOP A DECISION RULE The following decisions rules have been developed to define a logical process for choosing among alternative actions for the principal study questions associated with this survey unit.Decision Rule (1): If obstruction prevents further travel of the coring drill, determine if there is sufficient sample for analysis.

Consider moving the SML location to obtain a new sample of sufficient quantity, otherwise stop sampling at this SML. Document conclusion of the decision in the Daily Survey Journal sheet.Decision Rule (2): If all analyses meet the required sensitivity with no anomalous or suspect results (e.g., identification of a gamma-emitting radionuclide not contained in Table 1 and not attributable to natural radioactivity) then no further action is required under this SSWP. Otherwise, reanalyze sample or consider performing additional analyses for other hard-to-detect (HTD) radionuclides.

6.0 SPECIFY

TOLERABLE LIMITS ON DECISION ERRORS There are no limits on decision errors for characterization surveys.7.0 OPTIMIZE DESIGN Number of biased samples and locations:

There are twelve (12) biased SML's for sampling under this SSWP as shown on Attachment

1. These SML's were determined by the planning team based on the output of the data quality objectives performed under SSWP 04-01-002, the potential pathway of groundwater flow relative to the RCB and the Decommissioning Request For Proposal (CY-04-001).

Page 3 of 9 Connecticut Yankee Decommissioning Project 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 Health Physics Procedure 2/18/2004 Survey/Sampling Work Plan -SSWP DQO STEPS COMPLETE (signature signifies affirmative response)ISC1adiological Engineer GENERAL INSTRUCTIONS

1. Characterization activities will be performed under WP&IR number 24265-000-GEN-5000-00137-000.
2. Cognizant radiological engineers to review pictures, radiological surveys and plant drawings of the area.3. Sampling equipment and supplies will consist of concrete coring drill and drill bits, new marinelli containers, tape and tamper-evident tape, trowels, hacksaw, marker and new plastic bags for preparing samples and packaging off-site samples. Other equipment may include utility knife, poly sheeting, location marker paint and hand augers.4. Ensure obstructions are removed to provide suitable access for equipment and personnel.
5. Sample locations should be identified or labeled when possible.6. Samples will be obtained in accordance with RPM 5.1-3, "Collection of Surface and Subsurface Soil, Shoreline Sediment, Asphalt and Liquid Samples for Scoping, Characterization and Final Status Surveys" and in accordance with the Work Plan and Inspection Record (WP&IR) and this SSWP.7. Sample nomenclature will be as suggested by RPM 5.1-2, Preparation Of Characterization, Remedial Action And Turnover Survey Plans with some modification to align the procedural format with the need to obtain multiple samples from the same location.

For example, 3100-0000-165C-ICOI represents the first concrete core wafer from the first core taken at SML #165. The dashes ("-") shown in the procedure are optional and are not required.8. The cognizant radiological engineer will determine whether sufficient sample media has been collected for analysis in instances where only a partial core sample was obtained.9. The cognizant radiological engineer will ensure that hole is backfilled or covered, and the liner is sealed.Also, the cognizant radiological engineer will document the method used in the Daily Survey Journal.10. Samples will be handled in accordance with procedure RPM 5.1-5, "Chain of Custody for Final Status Survey Samples." 11. Sample analyses should meet the sensitivity requirements provided in Table I to this SSWP.12. Documents generated during the performance of this FSSP will be complete and legible. Corrections will be made using a single line-out followed by an initial and date.Page 4 of 9 Connecticut Yankee Decommissioning Project Health Physics Procedure 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 2/18/2004 Survey/Sampling Work Plan -SSWP SPECIFIC INSTRUCTIONS

1. Initiate and utilize the Daily Survey Journal Sheet in accordance with RPM 5.1-11, "Preparation of Final Status Survey Plans." 2. Sample instructions (Attachment 1 provides location).
a. Proceed to the selected SML denoted on' Attachment 1 and designated by Table 2.Table 2 -Sample Measurement Location (SML)SML TYPE Concrete Designation Bedrock Designation Soil Designation 175 Concrete and 3100-0000-175 3101-0000-175 Bedrock 176 Concrete and 3100-0000-176 3101-0000-176 Bedrock 177 Concrete and 3100-0000-177 3101-0000-177 Bedrock 178 Concrete and 3100-0000-178 3101-0000-178 Bedrock 179 Concrete and 3100-0000-179 3101-0000-179 Bedrock 180 Concrete and 3100-0000-180 3101-0000-180 Bedrock 181 Concrete and Soil 3100-0000-181 3102-0000-181 182 Concrete and Soil 3100-0000-182 3102-0000-182 183 Concrete and Soil 3100-0000-183 3102-0000-183 184 Concrete and Soil 3100-0000-184 3102-0000-184 185 Concrete 3100-0000-185 186 Concrete 3100-0000-186
b. Implement radiological controls as required by RWP 4121 rev 0.c. Perform concrete coring at the selected location.(1). Setup work area with water supply, labeled water collection equipment and ground fault protected electrical supply.(2). Attach the drill rig to the sampling location by vacuum system or bolt. Wall samples will typically be located approximately four feet above the floor.(3). Obtain the core, identify the top by placing a "T" or arrow on the core, place into a double plastic bag or single vacuum sealed bag to maintain moisture content.(4). Label in accordance with designation number provided in Table 2 followed by a "C-IC".Subsequent cores are identified as "C-2C", "C-3C" etc.Page 5 of 9 Connecticut Yankee Decommissioning Project 24265-000-GPP-GGGR-R5 101 -001 -Rev.CY-000 Health Physics Procedure 2/18/2004 Survey/Sampling Work Plan -SSWP (5). Depths of cores: (a.) For locations 175 through 180, drill all the way through the concrete floor to bedrock.(b.) For locations 181 through 184, drill all the way through the concrete wall to soil.(c.) For locations IF5 and 186, drill only through the concrete above the lineir.(limit depth to 10 inches). e) d. Perform bedrock sampling at locations 175 through 180. ¢ /,/o9 /(1). Collect an approximately 6 inch long bedrock core and place into a double plastic bag or single vacuum sealed bag to maintain moisture content.(2). Label in accordance with the designation number provided in Table 2 followed by a "801".e. Perform soil sampling at locations 181 through 184.(1). Collect a grab sample and place into a plastic bag or marinelli beaker.(2). Label in accordance with the designation number provided in Table 2 followed by a "CO I ".f. Restoration of floor sample locations 175 through 180. Refer to Attachment 2.(1). Place approximately four feet of Bentonite in the bottom of the hole.(2). Fill the remainder of the hole up to the liner elevation with concrete.(3). Insert a pipe plug at the liner elevation.

(4). Fill the remainder of the hole up to the floor with concrete.g. Generate a Sample Control and Accountability form for concrete, soil and bedrock samples.(1). Record sample information on a Sample Control and Accountability form.(2). Place a security tamper seal on the container or maintain physical control until sample(s) are transferred to an appropriate locked storage area.(3). Record sample location information on the Sample Control and Accountability form.h. Disposition samples for analysis.(1). Set-up area for sample preparation in the Old Chemistry Laboratory (survey area 5114) or where directed by health physics.(2). Slice concrete cores and bedrock samples from locations 175 through 180 into approximately 2.5 inch wafers. Obtain 2 slices from the floor elevation, 2 slices from directly under the liner, 2 slices from the middle and 2 slices from the end. Obtain 2 slices from the bedrock sample.(3). Slice concrete cores from locations 181 through 184 into approximately 2.5 inch wafers. Obtain 2 slices from directly under the liner, 2 slices from the middle and 2 slices from the end.(4). Slice concrete cores from locations 185 and 186 into approximately 1 inch wafers. (0)(5). Place the wafers into double plastic bags or into a vacuum sealed single bag, apply tamper proof tape and label each sample with "01", "02" etc, after the core designation.

i. Generate a COC for samples being analyzed.o -, je e,,- -Page 6 of 9 C 9 V C-I4d. .~

Connecticut Yankee Decommissioning Project 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 Health Physics Procedure 2/18/2004 Survey/Sampling Work Plan -SSWP (2). Record sample IDs, date and time of collection on the COC.(3). The media code is "CT" for concrete, "TS" for soil and "BR" for bedrock. The sample type code is "CR" for core or "G" for grab and the container type is "BP" for plastic bag.(4). The analysis code is "CHGAM" for all samples.(5). Record "H-3" and "Sr-90" as additional analyses codes for all concrete wafers except the first two wafers at the floor elevation from SMLs 175 through 180.(6). Record "C-14" as an additional analysis code for t e first 2 wafers under the liner from SMLs 175 through 180. dd ' tri / /i/.// ,7 C /./1fr '(7). Record "CA-T4l" as an additional analysis code for the first wafer of cores taken from SMLs 185 and 186. 4L-- -a :'5f iL pH/ 6 3/O , 3. Evaluate the data and determine appropriate actions.Prepared by__ Date 0 Radiological Engineer Reviewed by Date o Page 7 of 9 Connecticut Yankee Decommissioning Project Health Physics Procedure 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 2/18/2004 Survey/Sampling Work Plan -SSWP Attachment 1 -Sample Location Map 34-1"00 II1W: 0 0I 2 0 0 u 0 z wC D 0-U~,i z 0 0-0 94 0 0 C)-c C)CO 0 0 CO C)0 C)0 x 0=-o -Page 8 of 9 Connecticut Yankee Decommissioning Project Health Physics Procedure 24265-000-GPP-GGGR-R5 101-001 -Rev.CY-000 2/18/2004 Survey/Sampling Work Plan -SSWP Attachment 2 -Floor Hole Restoration Diagram 0.0 E 0 0)CO 0.0 m~E Page 9 of 9 Attachment 1 0 = Hole Location X = Wall Hole Location NOTE: Samples 181 through 184 will be taken at approximately 4'above the floor.NOTE: Depth of samples 185 and 186 will be approximately 10 inches. Location for 186 revised on 4/12/04.ý'Iant NorthA 4Q INIIALCRETIO DAE:06/18/97 CONNECTICUT YANKEE ATOMIC POWER COMPANY NTACETINDE:0/89 GENERAL ARRANGEMENT DRAWING REVISION DATE: 06/06/01 RACTOIR CONTAINMENT BUILDING REVISION #: 7 ELEVATION:

1'-6" MAP #: GAD200C GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.", (' .& Meeting Today's Needs with a Vision for Tomorrow d,4 March 31, 2004 Mr. Pete Hollenbeck Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 RE: Concrete Cores PO# 002337 Work Order: 109153 SDG: 04-0719 6 C, Y -ý<,s W la-17717S SAIL -/6'O Deal Mr. Hollenbeck:

General Engineering Laboratories, LLC (GEL) appreciates the opportunity to provide the following analytical results for the sample(s) we received on March 17, 2004. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time.This data report has been prepared and reviewed in accordance with GEL's standard operating procedures.

We trust that you will find everything in order and to your satisfaction.

If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4475.Sincerely, Purchase Order: 002337 Chain of Custody: 2004-00028, 2004-00029 and 2004-00030 Enclosures P.O. Box 30712

  • Charleston, SC 29417
  • 2040 Savage Road (29407)Phone (843) 556-8171 -Fax (843) 766-1178
  • www.gel.com CONNECTICUT YANKEE PROJECT: CONCRETE CORES PO# 002337 Work Order: 109153 SDG: 04-0719 109153001 3100-0000-177-C-4C-01 109153002 109153003 109153004 109153005 109153006 109153007 109153008 109153009 109153010 109153011 109153012 109153013 109153014 109153015 109153016 3100-0000-177-C-4C-02 3100-0000-178-C-4C-01 3100-0000-178-C-4C-02 3100-0000-180-C-4C-01 3100-0000-180-C-4C-02 3100-0000-177-C-1 IC-01 3100-0000-177-C-14C-01 3100-0000-178-C-9C-0 I 3100-0000-178-C-13C-0I 3100-0000-178-C-17C-01 3100-0000-178-C-I 8C-01 3100-0000-180-C-I OC-0 I 3100-0000-180C-14C-01 3100-0000-180-C-I 8C-0I 3100-0000-180-C-I 8C-02 Table of Contents Case Narrative

.......................................................................

1 Chain Of Custody ..................................................................

4 Cooler Receipt Checklist

......................................................

8 Radiological Analysis ...........................................................

13 Sam ple Data Sum m ary ..............................................

....... 24 Q uality Control Data ............................................................

63 CASE NARRATIVE I 1 1 :~1 CASE NARRATIVE For CONNECTICUT YANKEE PROJECT: CONCRETE CORES PO# 002337 Work Order: 109153 SDG: 04-0719 March 31, 2004 Laboratory Identification:

General Engineering Laboratories, LLC Mailing Address: P.O. Box 30712 Charleston, South Carolina 29417 Express Mail Delivery and Shipping Address: 2040 Savage Road Charleston, South Carolina 29407 Telephone Number: (843) 556-8171 Summary: Sample receipt The samples for the Concrete Cores Project for work order 109153 arrived at General Engineering Laboratories, LLC, (GEL) in Charleston, South Carolina March 17, 2004 for environmental analysis.

All sample containers arrived without any visible signs of tampering or breakage.

The chain of custody contained the proper documentation and signatures.

The laboratory received the following samples: 3100-0000-177-C-4C-0 1 3100-0000-177-C-4C-02 3100-0000-178-C-4C-01 3100-0000-178-C-4C-02 3100-0000-180-C-4C-01 3100-0000-180-C-4C-02 3100-0000-177-C-I IC-0I 3100-0000-177-C-14C-01 3 100-0000-178-C-9C-01 3100-0000-178-C-13C-01 3100-0000-178-C-17C-01 3100-0000-178-C-18C-01 G-.",E,'?,L

§?\E.";' N2 L'-ORJC, ;,O ,:S, 'a Member of THE GEL GROUP INC.P.O. Box 30712 -Charleston, SC 29417 , 2040 Savage Road (29407)Phone (843) 556-8171

  • Fa2(843) 766-1178 -www.gei.com 3100-0000-180-C-10C-0 I') 100-0000-1 80C-I 4C-0 I 3100-0000-180-C-18C-01 3100-0000-180-C-I 8C-02 Items of Note: There are no items to note.Case Narrative:

Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL) Standard Operating Procedures.

Any technical or administrative problems during analysis, data review, and reduction are listed below by analytical parameter.

Analytical Reqiuest: Sixteen concrete samples were analyzed for Gamma Isotopic, H-3, and Sr-90. Six of the sixteen samples were also analyzed for C-14 and TRU analysis.Internal Chain of Custody: Custody was maintained for all of these samples.Data Package: The enclosed data package contains the following sections:

Case Narrative, Chain of Custody, Cooler Receipt Checklist, Laboratory Certifications, and Radiochemistry.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

a Member of THE GEL GROUP, INC.P.O. Box 30712

  • Charleston, SC 29417
  • 2040 Savage Road (29407)Phone (843) 556-8171
  • Fax3843) 766-1178
  • www.gel.com 4

1 rt.1I-;, _U 14 __ __ ___ -_GPG -51403~ttcm n -Y0 ao--GPP-G-GGR-R5194-063--Atta6hme'nt B-CY-001 Major--I-1,~'arL inn i..-j LI ,r.,tuun ,~, Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00030 362 Injun H-ollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested .L7sti ilY -* .--Contact Name & Phone: Comm-en6ts:

Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29417 Sarah Kozlik Priority:

E] 30 D. E 14 D. E] 7 D. A-Other: I- -' "_" _ _- :_ '-__ ____'- '< ' : _Sample Designation Date Time .V U .Comment, Preservation Lab Sample ID.3100-0000-177-C-4C-01 2/24/04 0900 CT CR BP X X X X X ""."_- -_ _ _ "_.3100-0000-177-C-4C-02 2/24/04 0900 CT CR BP X X X X X ,_ _,-3100-0000-177-C-I1C-01 2/25/04 1420 CT CR BP X X X _____:__"__"____

3100-0000-177-C-14C-0 1 2/26/04 1325 CT CR BP x x x fluL I I- ---- --NOTES: PC #: 2337 MSR #: 04-0719 El LTP QA El Radwaste QA [D Non QA Samples Shipped Via: ;Internal Container"[ Fed Ex Temp.: jf Deg.Ci'E] ups ...,.. .-.,[ Hand -1) Relinquished By Date/Time

2) Receive- 7 By Date/Time Cuistody Seal.In.tact?-

L'- 01-,) A ' I El3'2' Other .._ ..3) Relinquished By Date/Time

4) Received By DateiTime

?CfJU qlgc0o J,00 -Y -N Bill of Lading #5) Relinquished By Date/Time

6) Received By Date/Time

--Hea]tlrPhysi~Procedure UFF-tU(iR-K~

1U4-IJU3-Attactlment t5-CY-UUI Major--K-ealt]TPhysbc-ý-P GPP-GGGR-RmU4-003-ttachment-13-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00029 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 X________________________________________________

Project Name: Haddam Neck Decommissioning Analyses Requested LidibWseOnty " --' -Contact Name & Phone: Comments, Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29417 Z.Sarah Kozlik Priority:

[1 30 D. Z 14 D. [] 7 D.Other: ____ ____-_"_Sample Designation Date Time U V ) U U Comment, Preservation Lab Sample ID3100-0000-178-C-4C-01 3/3/04 1410 CT CR BP X X X X X -__" 3100-0000-178-C-4C-02 3/3/04 1410 CT CR BP X X X X X 3100-0000-178-C-9C-01 3/4/04 0940 CT CR BP X X X ___.........__

3100-0000-178-C-13C-0I 3/4/04 1055 CT CR BP X X X 3100-0000-178-C-17C-0l 3/5/04 0850 CT CR BP X X X __ -____ ,._--2,100-0000-178-C-18C-01 3/5/04 0900 CT CR BP x x~JI4I 4 .4. .4. 4 .4.-4.-.....-.~........L L 1 1 L NOTES: P0 #: 2337 MSR #: 04-0719 [1 LTP QA [1 Radwaste QA Z Non QA Samples Shipped Via: Internal Container[- FedEx JTem p 3 _ Deg. C 1d2Hand CustQdy.Sealed?

na 3) RelinqRished By Date/Time 4 eceived By Date/Time i eI,9O / 300 Y -N g--Bill of Lading #5) Relinquished By Date/Time

6) Received By Date/Time Health thysicS Frocetlure (iVV-U(iLIK-KZ I U4-UUi -Attachment li-U Y -(XII Major Health-physics Procedure GP1,-GGGR-R5 104-003 -Attachment B-C Y -00 1 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00028 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 0 9 /J-f 5 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Ohly Contact Name & Phone: Comments:

-Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29417 Sarah Kozlik : A-Priority:E]

30 D. Z 14 D. 7 D. -Other: -Sample Designation Date Time ,Comment, Preservation

...Lab S-ple ID) 1 300-0000-180-C-4C-01 3/2/04 0820 CT CR BP X X X X X "__: "'R 3100-0000-180-C-4C-02 3/2/04 0820 CT CR BP X X X X X 3 3100-0000-180-C-1OC-01 3/2/04 1410 CT CR BP X X X ___-_'__rq 3100-0000-180-C-14C-0!

3/2/04 1530 CT CR BP X X X 3100-0000-180-C-18C-01 3/3/04 0930 CT CR BP X X X 3100-0000-180-C-18C-02 3/3/04 0930 CT CR BP X X X NOTES: P0 #: 2337 MSR #: 04-0719 U LTP QA [ Radwaste QA Z Non QA Samples Shipped Via: Internal Container[ Fed Ex Tempt-,- -Deg. C D]ups .-: _El Hand Custody, Sealed?1) RelinqUished By Date/Time

2) Received'ij

/ Date/Time Custody-Seal Intact?b,-i -o4At-. L100A- 3-/ Over Ohe__3) Relinquished By Date/Time

4) Received By Date/Time Cq0q0 63 co Y N '.u-, Bill of Lading #. .. .5) Relinquished By Date/Time
6) Received By Date/Time k

COOLER RECEIPT CHECKLIST Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-001 Figure 1. Sample Check-in List"L.. ,;Date/Time Received:

--' I ISDG#: p _- --\c Work Order Number: ~ \~ K Shipping Container ID: 7'127 q6 'TO 6 3o i!1. Custody Seals on shipping container intact 2. Custody Seals dated and signed?3. Chain-of-Custody record present?4. Cooler temperature

5. Venniculite/packing materials is: 6. Number of samples in shipping container:
7. Sample holding times exceeded?1DTV Chain of Custody# A.oer -oeoA,7 t 3'Yes[ No[]Yes 1 No [k-K Yes [v(No []Wet [ ] Dry [.Yes [ ] No 8. Samples have:-tape hazard labels custody seals _ _appropriate sample labels 9. Samples are: good condition leaking broken have air bubbles 10. Were any anomalies identified in sample receipt? Yes [ ] No Ez-" 11. Description of anomalies (include sample numbers): Sample Custodian/Laboratory:.

Telephoned to: 2ALtýý_Date: 3-(24JI On By.9 SOP Effective 1995 Revision 9 Effective March 2002 Receiving Radioactive Samples GL-RAD-S-007 Rev 9 .Page 9 of 9 APPENDIX 1 Radioactive Shipment Inventory Sheet Received By:. A'L ke- _ Date Received:

3'- 7 ()Number of Samples in Shipment: , Total Shipment Volume COIVCA ml/gr Sample Data Attached (Circle On0 NO Rad Tests Pending -(Circle One) YES NO License Category Isotope uCi Remarks H-3 Tritium Z# 2-83 Z# 84-98 Z# 99-100 SNM U-233 -__SNM U-235 SNM -Plutonium Sample Information:

Client: /All Applicable Lab Work Order 4's: ' -Package Exterior Samples Maximum Surface Reading (mR/hr): (beta window open)p.....n/:--0,m/k=4Op./Om-_."Maximum Removable Alpha Contamination/(pCi/100cm 2): 50epm.>bkg

= 50 pCi/100cm2 Maxilnum Removable Beta Contamination (pCi/100cm2):

100epm>bkg----450pCi/100cm' -'- /License entry completed:

Date: General Engineering Laboratories.

LLC PO Box 30712 Charleston SC 29417 10 Standing Order HPM 02-002 Attachment B Sample Notification To: ký61,4- ýE, Tel Number: 9O Z 7 From: Date: 3///0 f Please be advised that the samples in this package may contain trace amounts of radioactive material that has been determined to be below the DOT requirement to be regulated in commerce.

Please handle them with standard laboratory practices.

Signature HPM-02-002 Page 5 of 5 11 Attachment 7 MATERIAL/SERVICE REQUISITION MPM 1.1-01 Rev. 4 SEP 18 2003 Li ITEMS 1 SERVICES MSR NUMBER: PO NUMBER: 04-0719 002337 ORIGINATOR:

DATE: DATE REQUIRED:

MEPL NUMBER: Pete Hollenbeck 3/16/04 4/1/04 TITLE/DESCRIPTION:

DESIGN BASIS DOC. / IEE NO.: RISK REQUEST: Laboratory Analytical Services LTP YES ] .NO [SUGGESTED VENDOR(S):

VENDOR NUMBER: NUCLEAR INDICATOR:

General Engineering Laboratories 21554 CAT 1 [] RWQA []SFQA [] FPQA []2040 Savage Road SEISMICALLY QUALIFIED:

NON-QA ED Radwaste Type B []Charleston, SC 294ty7 YES [J NO E] AP-0204 LI LTP QA EL 843-556-8171 Sarah Kozlik PROCUREMENT LEVEL MRIR NUMBER (ONLY) QUALITY CAT.: A L] B E] C []IE] 2[] 35] 4E5 5E] 6[] NAC-MPCISTC ANCILLARY EQUIPMENT

[]DIR QUANTITY ESTIMATED U/M MANUFACTURER, CATALOG NUMBER, MODEL NUMBER, AND / OR PART NUMBER PRICE NUMBER AND COMPLETE DESCRIPTION 16 See See attached Chain-of-custody forms: Attached 2004-00028 Spreadsheet 2004-00029 2004-00030 SPECIAL REQUIREMENTS AND CONDITIONS:

ACCOUNT DISTRIBUTION NUMBER Natural SUB ACCOUNT PROJECT TASK Account RPT Cost Work Cost Sub Unit Center Phase Phase Project Order Center Task Task 74200 83 CLOS 04 04 FSS 0000 CLOS 501 00 DEPARTENT MANAGER APPROVAL -.- DAIDTE /FIRE PROTECTION ENGINEER /COORDINATOR(For Any Fire Protection Purchases)

DATE ENGINEERING REVIEW (For PL-I THROUGH 5 Only) DATE NSO APPROVAL (For PL-I THROUGH 5 Only) DATE I\4ANAGER-ENGINEERING APPROVAL (For QA CAT I Only) DATE HEALTH PHYSICS/RADIATION PROTECTION APPROVAL (For Any Purchase Containing Radioactive Material)

DATE.SITE MANAGER APPROVAL (For Purchases Greater than $50,000) ..DATE ASSISTANT TREASURERITREASURER, VICE PRESIDENT OR PRESIDENT APPROVAL (For Purchases DATE G reater T han $ 150,00 0) ......STORES DATE 12 RADIOLOGICAL ANALYSIS 13 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)Work Order 109153 Method/Analysis Information Product: Alphaspec Am241, Cm, Solid-TRU2 Analytical Method: DOE EML HASL-300, Am-05-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 320857 Prep Batch Number: 318282 Dry Soil Prep GL-RAD-A-021 Batch Number: 318277 Sample ID Client ID 109153001 3100-0000-177-C-4C-01 109153002 3100-0000-177-C-4C-02 109153003 3100-0000-178-C-4C-01 109153004 3100-0000-178-C-4C-02 109153005 3100-0000-180-C-4C-01 109153006 3100-0000-180-C-4C-02 1200596272 Method Blank (MB)1200596275 Laboratory Control Sample (LCS)1200596273 109153004(3100-0000-178-C-4C-02)

Sample Duplicate (DUP)1200596274 109153004(3100-0000-178-C-4C-02)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 12.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109153004 (3100-0000-178-C-4C-02).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

14 Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 109153001 (3100-0000-177-C-4C-01), 109153002 (3100-0000-177-C-4C-02), 109153003 (3100-0000-178-C-4C-01), 109153004 (3100-0000-178-C-4C-02), 109153005 (3100-0000-180-C-4C-01), 109153006 (3100-0000-1 80-C-4C-02), 1200596272 (MB), 1200596273 (3100-0000-178-C-4C-02), 1200596274 (3100-0000-178-C-4C-02) and 1200596275 (LCS) were recounted due to low/high recovery and high MDAs.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Alphaspec Pu, Solid-TRU2 Analytical Method: DOE EML HASL-300, Pu- 11-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 318765 Prep Batch Number: 318282 Dry Soil Prep GL-RAD-A-021 Batch Number: 318277 Sample ID Client ID 109153001 3100-0000-177-C-4C-01 109153002 3100-0000-177-C-4C-02 109153003 3100-0000-178-C-4C-01 109153004 3100-0000-178-C-4C-02 109153005 3100-0000-180-C-4C-01 109153006 3100-0000-180-C-4C-02 1200591003 Method Blank (MB)1200591006 Laboratory Control Sample (LCS)1200591004 109153001(3100-0000-177-C-4C-01)

Sample Duplicate (DUP)1200591005 109153001(3100-0000-177-C-4C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 I REV# 12.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).15 Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sarmple was used for QC: 109153001 (3100-0000-177-C-4C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Pu241, Solid-TRU2 Analytical Method: DOE EML HASL-300, Pu- 11-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 318766 Prep Batch Number: 318282 Dry Soil Prep GL-RAD-A-021 Batch Number: 318277 Sample ID Client ID 109153001 3100-0000-177-C-4C-01 109153002 3100-0000-177-C-4C-02 109153003 3100-0000-178-C-4C-01 109153004 3100-0000-178-C-4C-02 109153005 3100-0000-180-C-4C-0 1 109153006 3100-0000-180-C-4C-02 1200591007 Method Blank (MB)1200591010 Laboratory Control Sample (LCS)1200591008 109153002(3100-0000-177-C-4C-02)

Sample Duplicate (DUP)16 1200591009 109153002(3100-0000-177-C-4C-02)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 4.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109153002 (3100-0000-177-C-4C-02).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Gammaspec, Gamma, Solid-GAM2 Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Laboratory sample composite Method: GL-RAD-A-026 Analytical Batch Number: 318348 17 Prep Batch Number: 318277 Laboratory sample composite Batch Number: 318275 Sample ID Client ID 109153001 3100-0000-177-C-4C-0 1 109153002 3100-0000-177-C-4C-02 109153003 3100-0000-178-C-4C-0 1 109153004 3100-0000-178-C-4C-02 109153005 3100-0000-180-C-4C-0 1 109153006 3100-0000-180-C-4C-02 109153007 3100-0000-177-C-I1C-01 109153008 3100-0000-177-C-14C-01 109153009 3100-0000-178-C-9C-01 109153010 3100-0000-178-C-1.3C-01 109153011 3100-0000-178-C-17C-01 109153012 3100-0000-178-C-18C-01 109153013 3100-0000-180-C-1OC-01 109153014 3100-0000-180C-14C-01 109153015 3100-0000-180-C-18C-01 109153016 3100-0000-180-C-18C-02 1200589858 Method Blank (MB)1200589860 Laboratory Control Sample (LCS)1200589859 109153001(3100-0000-177-C-4C-01)

Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109153001 (3100-0000-177-C-4C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.18 Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Qualifier Reason Analyte Sample UI Data rejected due to low abundance.

Cesium-134 109153001 109153006 109153015 Lead-212 1200589858 Niobium-94 109153007__hallium-208 1200589858

[I Data rejected due to no valid peak. Cobalt-60 109153010 Method/Analysis Information Product: Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: GFPC, Sr90, solid-HTD2 EPA 905.0 Modified Ash Soil Prep Dry Soil Prep 319123 318282 318277 Sample ID 109153001 109153002 109153003 109153004 109153005 109153006 109153007 109153008 109153009 109153010 109153011 109153012 109153013 109153014 109153015 109153016 1200591878 1200591881 Client ID 3100-0000-177-C-4C-0 I 3100-0000-177-C-4C-02 3100-0000-178-C-4C-01 3100-0000-178-C-4C-02 3100-0000-180-C-4C-0 1 3100-0000-180-C-4C-02 3100-0000-177-C-1 IC-1O 3100-0000-177-C-14C-01 3100-0000-178-C-9C-0 I 3100-0000-178-C-13C-01 3100-0000-178-C-I 7C-01 3100-0000-178-C-18C-01 3100-0000-180-C-1 OC-01 3100-0000-180C-14C-0t 3100-0000-180-C-I 8C-01 3100-0000-180-C-I 8C-02 Method Blank (MB)Laboratory Control Sample (LCS)19 1200591879 109153006(3100-0000-180-C-4C-02)

Sample Duplicate (DUP)1200591880 109153006(3100-0000-180-C-4C-02)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 8.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109153006 (3100-0000-180-C-4C-02).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-HTD2 20 Analytical Method: EPA 906.0 Modified Prep Method: GL-RAD-A-026 Analytical Batch Number: 318708 Prep Batch Number: 318275 Sample ID Client ID 109153001 3100-0000-177-C-4C-01 109153002 3100-0000-177-C-4C-02 109153003 3100-0000-178-C-4C-01 109153004 3100-0000-178-C-4C-02 109153005 3100-0000-180-C-4C-0 1 109153006 3100-0000-180-C-4C-02 109153007 3100-0000-177-C-IIC-01 109153008 3100-0000-177-C-14C-01 109153009 3100-0000-178-C-9C-01 109153010 3100-0000-178-C-13C-01 109153011 3100-0000-178-C-17C-01 109153012 3100-0000-178-C-I 8C-01 109153013 3100-0000-180-C-IOC-01 109153014 3100-0000-180C-14C-01 109153015 3100-0000-180-C-18C-01 109153016 3100-0000-180-C-18C-02 1200590777 Method Blank (MB)1200590780 Laboratory Control Sample (LCS)1200590778 109153001(3100-0000-177-C-4C-01)

Sample Duplicate (DUP)1200590779 109153001(3100-0000-177-C-4C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109153001 (3100-0000-177-C-4C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

21 Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Solid-HTD2 Analytical Method: EPA EERF C-01 Modified Prep Method: GL-RAD-A-026 Analytical Batch Number: 318729 Prep Batch Number: 318275 Sample ID Client ID 109153001 3100-0000-177-C-4C-01 109153002 3100-0000-177-C-4C-02 109153003 3100-0000-178-C-4C-0 1 109153004 3100-0000-178-C-4C-02 109153005 3100-0000-180-C-4C-0 1 109153006 3100-0000-180-C-4C-02 1200590843 Method Blank (MB)1200590846 Laboratory Control Sample (LCS)1200590844 109153001(3100-0000-177-C-4C-01)

Sample Duplicate (DUP)1200590845 109153001(3100-0000-177-C-4C-0

1) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 6.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

22 Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109153001 (3100-0000-177-C-4C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:

Reviewer: 23 SAMPLE DATA

SUMMARY

24 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-4C-01 109153001 Misc Solid 24-FEB-04 17-MAR-04 Client Proiect: YANK00204 Client ID: YANKOO0 Parameter Qualifier Result Raid Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2 Americium-241 U -0.00095 Curium-242 U 0.00 Curium-243/244 U 0.00167 Alphaspec Pu, Solid- TRU2 Plutonium-238 U -0.000268 Plutonium-239/240 U 0.012 Liquid Scint Pu241, Solid-TRU2 Plutonium-241 U 2.71 Rid Gamma Spec Analysis Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.+/-0.0219+/-0.0136+/-0.0144 0.0203 +/-0.0219 0.00 +/-0.0136 0.0118 +/-0.0144 0.0567 0.0188 0.0396 0.0469 0.0307 pCi/g pCi/g pCi/g pCi/g pCi/g+/-0.0204 0.0198 +1-0.0204+/-0.0164 0.0117 +1-0.0165+/-2.46 2.02 +/-2.47 JASI 03/30/04 1936 320857 2 MLA 03/23/04 2309 318765 4 MLA 03/26/04 0112 3187665 SRB 03/26/04 1014 318348 6 4.11 pCi/g Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U UI Cesium- 137 Cobalt-60 Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, SO9O, solid-1tlD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U 0.579 0.0368 0.236 0.470 0.00 0.0342 0.069 0.0077 0.0128 0.0505 0.488 0.570 0.0161 0.0133 7.48 0.470 0.0165 0.144+/-0.172+/-0.0625+/-0.163+/-0.080+/-0.0315+/-0.0254+/-0.0247+/-0.042+/-0.0466+/-0.0591+/-0;061+/-0.0886+/-0.0166+/-0.0144+/-0.861+/-0.080+/-0.0148+/-0.0308 0.0422 0.0587 0.0899 0.0245 0.0174 0.0153 0.013 0.0354 0.039 0.0363 0.0203 0.0233 0.012 0.0131 0.136 0.0245 0.0131 0.014+/-0.168+/-0.0613+/-0.159+/-0.0784+/-0.0309+/-0.0249+/-0.0242+/-0.0412+/-0.0457+/-0.0579+1-0.0597+/-0.0868+/-0.0162+/-0.0141+/-0.844+/-0.0784+/-0.0145+/-0.0301 0.0926 0.122 0.196 0.0524 0.0371 0.0325 0.0292 0.0745 0.0869 0.0755 0.0424 0.0494 0.0263 0.028 0.305 0.0524 0.0277 0.0299 0.0105 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 0.0214 +/-0.0071 0.005 +/-0.0087 1.01 +/-1.19 0.948 +/-1.20 LCAI 03/26/04 0336 319123 7 CTOI 03/24/04 2221 318708 8 1.90 pCi/g 25 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.get.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Client Sample ID: Sample ID: Report Date: March 31, 2004 Page 2 of 3 3100-0000-177-C-4C-01 109153001 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2 Carbon-14 U -0.0093 +/-0.249 0.210 +/-0.249 Solid Preparation Laboratory Composite 0,431 pCi/g CTOI 03/24/04 0031 318729 9 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB 03/19/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 7 8 9 10 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I I-RC Modified DOE EML HASL-300, Pu-I 1-RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRi Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC, Sr9O, solid-HTD2 Recovery%

Acceptable Limits 95 (25%- 125%)101 (151/6-125%)

101 95 (25°/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.26 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores P04 002337 Report Date: March 31, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-177-C-4C-01 109153001 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration ofthe target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.4~~ yyýAC (I Reviewed by I 27 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page I of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-4C-02 109153002 Misc Solid 24-FEB-04 17-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2 Americium-241 U Curium-242 U Curium-243/244 U -A lphaspec Pu, Solid- TR U2 Plutonium-238 U -Plutonium-239/240 U Liquid Scint Pu241. Solid-TRU2 Plutonium-241 U Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium- 137 Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -Niobium-94 U Potassium-40 Radium-226 Silver-108m U C Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis 0.0087 0.00 0.00491+/-0.0211+/-0.0155+/-0.00962 0.0134 +/-0.0212 0.00 +/-0.0155 0.0135 +/-0.00964 0.0453 0.0215 0.0454 0.0448 0.0285 pCi/g pCi/g pCi/g pCi/g pCi/g 0.0(0 0173 +/-0.0183 0.0182 +1-0.0183 0.003 +/-0.012 0.0101 +/-0.012 2.55 +/-2.80 2.30 +/-2.80 4.68 pCi/g 0.433-0.0758 0.271 0.438 0.0117 0.0299 0.0217-0.0244 0.0218 0.0157 0.501 0.436 0.00352 0.00181 8.38 0.438 1.000765 0.154-0.0127+/-0.144+/-0.154+/-0.207+/-0.0849+/-0.0194+/-0.0153+/-0.0217+/-0.0454+/-0.0567+/-0.0542+/-0.0686+/-0.0831+/-0.0166+/-0.0148+/-0.942+/-0.0849+/-0.0154+/-0.0357 0.0458 0.0936 0.110 0.0281 0.0169 0.0116 0.0153 0.0385 0.0493 0.0481 0.0229 0.0279 0.0141 0.0124 0.0955 0.0281 0.0117 0.0142+/-0.141+/-0.151+/-0.203+/-0.0832+/-0.019+/-0.0149+/-0.0212+/-0.0445+/-0.0556+/-0.0531+/-0.0672+/-0.0815+/-0.0162+/-0.0145+/-0.923+/-0.0832+/-0.0151+/-0.035 0.0997 0.194 0.235 0.0595 0.0361 0.0251 0.0338 0.0809 0.107 0.0994 0.0476 0.0585 0.0303 0.0266 0.223 0.0595 0.0249 0.0302 0.0128 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 03/30/04 1936 320857 2 MLA 03/23/04 2309 318765 4 MLA 03/26/04 0214 318766 5 SRB 03/26/04 1014 318348 6 LCA1 03/26/04 0336 319123 7 CTOI 03/24/04 2324 318708 8+/-0.0068 0.0062 +/-0.0074 LSC, Tritium Dist. Solid-HTD2 Tritium U 0.915 +/-1.13 0.901 +/-1.13 Liquid Scint C14, Solid-HTD2 1.80 pCi/g 28 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 2 of 3.Client Sample ID: Sample ID: 3100-0000-177-C-4C-02 109153002 Project: YANK00204 Client ID: YANKOO I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2 Carbon-14 U -0.0321 +/-0.223 0.188 +/-0.223 Solid Preparation Laboratory Composite 0.387 pCi/g CTOI 03/24/04 01.03 318729 9 The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021 B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch AWB AWB AWB 03/19/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 The fofl1owiing Analytical Methods were performed Method Description 1 2 3 4 5 6 7 8 9 10 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I I-RC Modified DOE EML HASL-300, Pu-I I-RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRt Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC. Sr90. solid-HTD2 88 86 86 99 (25%-125%)

(15%-125%)

(25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.29 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-177-C-4C-02 109153002 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 30 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-178-C-4C-01 109153003 Misc Solid 03-MAR-04 17-MAR-04 Client Project: YANK00204.

Client ID: YANKOOI Parameter Qualifier Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2 Americiurn-241 U Curium-242 U Curiurn-243/244 A lphaspec Pu, Solid- TR U2 Plutonium-238 U Plutonium-239/240 U Liquid Scint Pu241, Solid-TRU2 Plutonium-241 U Rad Gamma Spec Analysis Gammaspec.

Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium- 137 Cobalt-60 U Europium.

152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, SO9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Liquid Scint C14. Solid-HTD2 Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.0103 +/-0.0181 0.0123 +/-0.0181 0.0345 0.00228 +/-0.0139 0.0113 +/-0.0139 0.0337 0.0109 +/-0.0123 0.00 +/-0.0123 0.00981 0.0173 +/-0.0232 0.018 +/-0.0233 0.0439 0.00285 +/-0.0114 0.00962 +/-0.0114 0.0271 1.02 +/-2.43 2.02 +/-2.43 4.12 0.387 +/-0.117 0.0348 +1-0.115 0.0761-0.0181 +/-0.077 0.0678 +/-0.0755 0.141 0.257 +/-0.191 0.096 +/-0.187 0.205 0.366 +/-0.0593 0.0182 +/-0.0582 0.0392 0.0283 +/-0.0202 0.0152 +/-0.0198 0.0322 0.0439 +/-0.0204 0.0107 +/-0.020 0.023 0.0303 +/-0.0218 0.0164 +/-0.0214 0.0353 0.0272 +/-0.0361 0.0325 +/-0.0354 0.0681-0.0597 +/-0.0418 0.0285 +/-0.041 0.0639 0.0224 +/-0.0517 0.0368 +/-0.0507 0.0762 0.459 +/-0.0616 0.0183 +/-0.0604 0.0381 0.462 +/-0.0752 0.0211 +/-0.0737 0.0444 0.00773 +/-0.0138 0.0122 +/-0.0135 0.0261 0.0112 +/-0.0157 0.0103 +/-0.0154 0.0221 6.90 +/-0.794 0.077 +/-0.778 0.180 0.366 +/-0.0593 0.0182 +/-0.0582 0.0392 0.00132 +/-0.0116 0.0105 +/-0.0114 0.0222 0.140 +/-0.0328 0.0108 +/-0.0321 0.0231 0.0068 +/-0.0064 0.0051 +/-0.0066 0.0106 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 03/30/04 1936 320857 2 MLA 03/23/04 2309 318765 4 MLA 03/26/04 0317 318766 5 SRB 03/26/04 1015 318348 6 LCAI 03/26/04 0335 319123 7 CTO1 03/25/04 0026 318708 8 2.34 +1-1.24 0.922 +/-1.26 1.84 pCi/g 31 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-178-C-4C-01 109153003 Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Rad Liquid Scintillation Analysis Liquid Scint C04, Solid-HTD2 Carbon-14 U Solid Preparation Laboratory Composite Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.-0.123 +/-0.243 0.207 +/-0.243 0.426 pCi/g CTOI 03/24/04 0135 318729 9 The followin2 Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB 03/19/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 7 8 9 10 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I I-RC Modified DOE EML HASL-300, Pu- I -RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified GL-RAD-A-026 Surrogate/Tracer recovery Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Test Recovery%

Acceptable Limits Alphaspec Am241, Cm, Solid-TRL Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC, Sr9O, solid-HTD2 92 98 98 102 (250/o.125%)

(15%-125%)

(250/-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.32 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-178-C-4C-01 109153003 Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch MtdL> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.~4-t CK-v 6,C AJ("6 Reviewed by 33 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-178-C-4C-02 109153004 Misc Solid 03-MAR-04 17-MAR-04 Client Proeect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA -Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis AlphaspecAm241, Cm, Solid-TRU2 Americium-241 U 0.00748 Curiurm-242 U 0.00 Curium-243/244 U 0.011 Alphaspec Pu, Solid-TRU2 Plutonium-238 U -0.000395 Plutonium-239/240 U 0.00312 Liquid Scint Pu241, Solid-TRU2 Plutonium-241 U -0.60 Rad Gamma Spec Analysis+/-0.0189+1-0.0106+/-0.0177 0.0134 0.00 0.00949+/-0.0189+/-0.0106+/-0.0177+/-0.0275 0.0267 +/-0.0275+/-0.0189 0.0172 +/-0.0189+/-2.76 2.33 +/-2.76 Gammaypec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-21 4 Cesium-134 U Cesium-137 U Cobalt-60 Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -Niobium-94 U Potassium-40 Radium-226 Silver-108m U -Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr90, solid-IlTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U Liquid Scint C14, Solid-HTD2 0.576 0.00943 0.266 0.482 0.0394 0.0243 0.157-0.055 0.0156 0.0323 0.440 0.457 0.00567 0.00991 7.44 0.482 0.00586 0.157+1-0.153+/-0.080+/-0.211+/-0.0788+/-0.0248+/-0.019+/-0.0377+/-0.0489+/-0.0361+/-0.0443+/-0.0594+/-0.0882+/-0.0179+/-0.0162+/-0.891+/-0.0788+/-0.016+/-0.0398 0.0537 0.0652 0.114 0.0266 0.0186 0.0147 0.0158 0.0387 0.0378 0.0425 0.0227 0.0305 0.0146 0.0145 0.109 0.0266 0.013 0.0148+/-0.150+/-0.0784+/-0.207+/-0.0773+/-0.0243+/-0.0186+/-0.0369+/-0.0479+/-0.0354+/-0.0434+/-0.0582+/-0.0865+/-0.0175+/-0.0159+/-0.873+/-0.0773+/-0.0157+/-0.039 0.0398 0.0146 0.032 0.0622 0.0433 4.75 0.116 0.135 0.244 0.0566 0.0396 0.0313 0.0348 0.0811 0.0841 0.0878 0.0471 0.0636 0.0313 0.0307 0.249 0.0566 0.0274 0.0315 0.0121 pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCilg pCi/g pCilg pCilg pCi/g pCilg pCilg pCi/g pCilg pCilg pCi/g pCilg pCilg pCilg pCi/g JASI 03/30/04 1936 320857 2 MLA 03/23/04 2309 318765 4 MLA 03/26/04 0420 318766 5 SRB 03/26/04 1016 318348 6 LCA1 03/26/04 0335 319123 7 CTO1 03/25/04 0129 318708 8 0.0153 +/-0.0077 0.0058 +/-0.0085 1.41 +/-1.23 0.959 +/-1.24 1.92 pCi3g 34 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004.Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-178-C-4C-02 109153004 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate , Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-1TD 2 Carbon-14 U Solid Preparation Laboratory Composite-0.102 +/-0.225 0.192 +/-0.225 0.395 pCi/g CTO1 03/24/04 0207 3.18729 9 The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date AWB AWB AWB 03/19/04 03/18/04 03/18/04 Time Prep Batch 1040 318282 1534 318277 1442 318275 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 7 8 9 10 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I I -RC Modified DOE EML HASL-300, Pu-I I-RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRI.

Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC, Sr90, solid-HTD2 80 84 84 94 (25%-0125%)

(15%-125%)

(25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.35 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004.: Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-178&C4C-02 109153004 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd..> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 36 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-180-C-4C-01 109153005 Misc Solid 02-MAR-04 17-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2 Americium-241 Curium-242 U Curium-243/244 U -0.Alphaspec Pu, Solid-TRU2 Plutonium-238 U -Plutonium-239/240 U Liquid Scint Pu241, Solid-TRU2 Plutonium-241 U Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U -(Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Liquid Scint C14, Solid-HTD2 0.027 +/-0.020 0.00122 +/-0.0105 000618 +/-0.0143 0.00331 +/-0.0231 0.00876 +/-0.0203 0.00 +/-0.0201 0.0086 +1-0.0105 0.0132 +/-0.0143 0.0231 +/-0.0231 0.0171 +/-0.0203 0.0104 0.029 0.0368 0.0543 0.0422 0.00 +/-2.59 2.17 +/-2.59 4.42 0.544 +/-0.140-0.0141 +/-0.0666 0.512 +/-0.177 0.590 +/-0.0986 0.0169 +/-0.0209 0.0409 +/-0.0233 0.0097 +/-0.0203 0.0512 +/-0.0419-0.0107 +/-0.0478 0.0452 +/-0.0454 0.503 +/-0.0603 0.686 +/-0.0971 0.0064 +/-0.0175 0.00162 +/-0.0152 8.33 +/-0.862 0.590 +/-0.0986 0.00519 +/-0.0148 0.179 +/-0.0381 0.0202 +/-0.0099 0.0484 +/-0.137 0.0613 +/-0.0653 0.0931 +/-0.174 0.0255 +/-0.0967 0.0183 +/-0.0205 0.0117 +/-0.0228 0.0175 +/-0.0199 0.0394 +/-0.0411 0.0383 +/-0.0468 0.0423 +/-0.0445 0.0202 +/-0.0591 0.026 +/-0.0951 0.0155 +/-0.0171 0.0127 +/-0.0149 0.119 +/-0.844 0.0255 +/-0.0967 0.0125 +/-0.0145 0.0117 +/-0.0374 0.0075 +/-0.0116 0.105 0.127 0.202 0.0543 0.0388 0.0254 0.0382 0.0823 0.0849 0.0873 0.042 0,0546 0.0331 0.0272 0.269 0.0543 0.0265 0.0252 0.0156 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 03/30/04 1936 3208572 MLA 03/23/04 2309 318765 4 MLA 03/26/04 0610 318766 5 SRB 03/26/04 1016 318348 6 LCAI 03/26/04 0335 319123 7 CTOI 03/25/04 0231 318708 8 4.48 +/-1.38 0.937 +/-1.43 1.87 pCi/g 37 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-180-C-4C-01 109153005 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty Rad Liquid Scintillation Analysis LC TPU MDA Units DF AnalystDate Time Batch Mtd.Liquid Scint C14, Solid-HTD2 Carbon- 14 Solid Preparation Laboratory Composite U -0.066 +/-0.247 0.209 +/-0.247 0.429 pCi/g CTOI 03/24/04 0239 318729 9 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-02 I B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Am-05-RC Modified 3 DOE EML HASL-300, Am-05-RC Modified 4 DOE EML HASL-300, Pu- I -RC Modified 5 DOE EML HASL-300, Pu- 11-RC Modified 6 EML HASL 300,4.5.2.3 7 EPA 905.0 Modified 8 EPA 906.0 Modified 9 EPA EERF C-01 Modified 10 GL-RAD-A-026 Surrogate/Tracer recovery Test AWB AWB AWB Recovery%92 92 92 73 03/19/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRt Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC, Sr90, solid-HTD2 Acceptable Limits (25%-125%)

(150/6-125%)

(250/6-125%)

Notes: The Qualifiers in this report are defined as follows< Result is less than amount reported.38 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-180-C-4C-01 109153005 Project: YANK00204 Client ID: YANKO0I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.U! Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 39 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connectiout 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337' Report Date: March 31, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-180-C-4C-02 109153006 Mise Solid 02-MAR-04 17-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2 Americium-241 0.0126 Curium-242 U 0.00473 Curium-243/244 U 0.00117 Alphaspec Pu, Solid-TRU2 Plutonium-238 U -0.00163 Plutonium-239/240 U 0.00918 Liquid Scint Pu241, Solid-TRU2 Plutonium-241 U -2.36 Rad Gamma Spec Analysis Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.+/-0.0142+/-0.00928

+/-0.0101 0.00 +/-0.0143 0.00 +/-0.00929 0.00828 +/-0.0101+/-0.011 0.0115 +/-0.011+/-0.0198 0.0163 +/-0.0198+/-2.68 2.29 +/-2.68 Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U UI Cesium-137 Cobalt-60 Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC. Sr90. solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC. Tritium Dist, Solid-HTD2 Tritium 0.410 0.0163 0.398 0.343 0.00 0.0297 0.0319 0.0233 0.0223 0.0244 0.388 0.385 0.00481 0.00843 7.20 0.343-0,0051 0.134+/-0.0991+/-0.0452+/-0.191+/-0.060+/-0.0274+/-0.0183+/-0.0174+/-0.0321+/-0.028+/-0.0394+1-0.0455+/-0.0641+/-0.0147+/-0.0106+/-0.723+1-0.060+/-0.0105+/-0.0317 0.0376 +/-0.0971 0.0454 +1-0.0443 0.0761 +/-0.187 0.0188 +/-0.0588 0.0142 +/-0.0268 0.0113 0.0128 0.0279 0.0314 0.0409 4.67 0.0813 0.0941 0.164 0.0402 0.0302 0.0234 0.0231 0.0615 0.068 0.061 0.0321 0.0419 0.0225 0.021 0.206 0.0402 0.0183 0.0204 0.0121 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/8 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 03/30/04 1936 320857 2 MLA 03/23/04 2309 318765 4 MLA 03/26/04 0713 318766 5 SRB 03/26/04 1434 318348 6 0.011 0.0103 0.0293 0.0307 0.0294 0.0154 0.0199 0.0104 0.00985 0.0906 0.0188 0.00858 0.00949+/-0.0179+/-0.017+/-0.0315+/-0.0274+/-0.0386+/-0.0446+/-0.0628+/-0.0144+/-0.0104+/-0.708+/-0.0588+/-0.0103+/-0.0311 0.0019 +/-0.007 0.0058 +/-0.007 LCAl 03/26/04 0439 319123 7 CTOl 03/25/04 0416 318708 8 3.52 +/-1.47 1.06 +/-1.50 2.11 pCi/g 40 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Client Sample ID: Sample ID: Report Date: March 31, 2004 Page 2 of 3 3100-0000-1 80-C-4C-02 109153006 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty Rad Liquid Scintillation Analysis LC TPU MDA Units DF AnalystDate Time Batch Mtd.Liquid Scint C14, Solid-JITD2 Carbon-14 Solid Preparation Laboratory Composite U -0.149 +/-0.222 0.190 +1-0.222 0.391 pCi/g CTOI 03/24/04 0311 3187299 The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date AWB AWB AWB 03/19/04 03/18/04 03/18/04 Time Prep Batch 1040 318282 1534 318277 1442 318275 The followine Analytical Methods were performed Method 2 3 4 5 6 7 8 9 10 Description DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I 1-RC Modified DOE EML HASL-300, Pu-1 I -RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC, Sr90, solid-HTD2 86 89 89 95 (2 5 O/- 2 5%)(15%-125%)

(25-/-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.41 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-1 80-C-4C-02 109153006 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 42 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-I IC-01 109153007 Misc Solid 25-FEB-04 17-MAR-04 Client Project: YANK00204 Client ID: YANKOO0 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.439 +/-0.109 0.0357 +1-0.107 0.0773 Americium-241 U -0.0543 +/-0.0587 0.0459 +/-0.0575 0.0952 Bismuth-212 0.253 +/-0.157 0.0819 +/-0.154 0.176 Bismuth-214 0.415 +/-0.0713 0.0183 +/-0.0698 0.039 Cesiurn-134 U 0.0293 +/-0.0346 0.0141 +/-0.0339 0.0299 Cesium-137 U 0.0203 +/-0.014 0.0134 +/-0.0137 0.0282 Cobalt-60 U 0.0119 +/-0.0168 0.0137 +/-0.0164 0.0297 Europium-152 U 0.00598 +/-0.0335 0.0294 +/-0.0328 0.0616 Europium-154 U -0.0227 +/-0.0392 0.031 +/-0.0384 0.0683 Europium-155 U 0.0301 +/-0.0336 0.0334 +/-0.033 0.069 Lead-212 0.374 +/-0.0492 0.0174 +/-0.0483 0.0361 Lead-214 0.494 +/-0.0799 0.0196 +/-0.0783 0.0413 Manganese-54 U 0.0114 +/-0.0127 0.0116 +/-0.0124 0.0248 Niobium-94 U 0.00 +/-0.0311 0.0098 +/-0.0305 0.0209 Ul Potassium-40 6.73 +/-0.746 0.108 +/-0.731 0.240 Radium-226 0.415 +/-0.0713 0.0183 +/-0.0698 0.039 Silver-108m U 0.00127 +/-0.0104 0.00956 +/-0.0102 0.0202 Thallium-208 0.130 +/-0.0326 0.0108 +/-0.0319 0.023 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 0.0165 +/-0.0061 0.0045 +/-0.0069 0.0093 Rad Liquid Scintillation Analysis pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/26/04 1106 318348 1 LSC, Tritium Dist, Solid-HTD2 Tritium U 1.13 +/-1.34 1.06 +/-1.34 2.12 pCi/g Solid Preparation Laboratory Composite LCA! 03/26/04 0439 319123 2 CTOI 03/25/04 0519 318708 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB 03/19/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 43 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-177-C-IIC-01 Project: YANK00204 Sample ID: 109153007 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5-2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, St90, solid-HTD2 112 (25-/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 44 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-14C-01 109153008 Misc Solid 26-FEB-04 17-MAR-04 Client Project: YANK00204.

Client ID: YANK001 Units DF AnalystDate Time Batch Mtd.Parameter Qualifier Result Uncertainty LC TPU Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesiumr-137 U Cobalt-60 U Europium-152 U -Europium-!

54 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC. Sr90, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritum Dist, Solid-HTD2 Tritium U Solid Preparation Laboratory Composite 0.443-0.117 0.420 0.542 0.0262 0.0227 0.0235 0.00102 0.00498 0.0159 0.442 0.611 0.00225 0.00379 7.90 0.542 0.0114 0.143+/-0.135+/-0.101+/-0.211+/-0.0813+/-0.018+/-0.0227+/-0.0291+/-0.0404+/-0.0517+/-0.0503+/-0.0607+/-0.0839+/-0.0158+/-0.0127+/-0.816+/-0.0813+/-0.0129+/-0.0399 0.043 0.0904 0.0895 0.0247 0.0167 0.012 0.0135 0.0363.0.044 0.0463 0.0218 0.0266 0.0141 0.0111 0.118 0.0247 0.012 0.014+/-0.133+/-0.0992+/-0.207+/-0.0797+/-0.0176+/-0.0222+/-0.0285+/-0.0396+/-0.0506+/-0.0493+/-0.0595+/-0.0822+1-0.0155+/-0.0125+/-0.800+/-0.0797+/-0.0126+/-0.0391 MDA 0.093 0.187 0.193 0.0523 0.0355 0.0257 0.0296 0.0758 0.0953 0.0954 0.0453 0.0555 0.030 0.0236 0.263 0.0523 0.0253 0.0297 0.0109 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03126/04 1434 318348 1 LCA1 03/26/04 0439 319123 2 CTO1 03/25/04 0621 318708 3 0.0039 +/-0.0064 0.0052 +/-0.0065 0.245 +/-1.23 1.02 +/-1.23 2.03 The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch AWB AWB AW13 03/19/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 45 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-177-C-14C-01 Proiect: YANK00204 Sample ID: 109153008 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 94 (250/c,-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 46 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road Easi Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004.Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Uncertainty 3100-0000-178-C-9C-01 109153009 Misc Solid 04-MAR-04 17-MAR-04 Client Prelect: YANK00204 Client ID: YANK001 LC TPU MDA Units DF AnalystDate Time -Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium- 134 U Cesiura-137 U Cobalt-60 U -Europium-152 U Europiumn-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-H TD2 Tritium U Solid Preparation Laboratory Composite 0.336 +/-0.139 0.0541 +/-0.136 0.118 0.0146 +/-0.0436 0.0376 +/-0.0427 0.0773 0.513 +/-0.376 0.117 +/-0.368 0.254 0.467 +1-0.104 0.0325 +/-0.101 0.069 0.0255 +/-0.038 0.0213 +/-0.0373 0.0454 0.00268 +/-0.041 0.0175 +/-0.0402 0.0372 0.00755 +/-0.0186 0.0145 +/-0.0182 0.0327 0.00566 +/-0.0495 0.0449 +/-0.0486 0.0939 0.0398 +/-0.0578 0.0524 +/-0.0566 0.115 0.0493 +/-0.0491 0.0467 4/-0.0481 0.0961 0.388 +/-0.0611 0.0254 +/-0.0599 0.0526 0.441 +/-0.0905 0.0302 +/-0.0887 0.0633 0.0237 +/-0.0205 0.0179 +/-0.0201 0.0384 0.00529 +/-0.0191 0.0165 +/-0.0187 0.0351 6.68 +/-0.813 0.172 +/-0.797 0.380 0.467 +/-0.104 0.0325 +/-0.101 0.069 0.00284 +/-0.0153 0.0137 +/-0.015 0.0291 0.145 +/-0.0411 0.019 +/-0.0403 0.0401 0.0047 +/-0.0077 0.0063 +/-0.0078 0.0131-0.0695 +/-1.14 0.959 +/-1.14 1.92 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/27/04 1451 318348 1 LCAI 03/26/04 0439 319123 2 CTOI 03/25/04 0724 318708 3 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-02 I B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB 03/19/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 47 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004., Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-178-C-9C-01 Project: YANK00204 Sample ID: 109153009 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, SO9O, solid-HTD2 90 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 48 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Uncertainty 3100-0000-178-C-13C-01 109153010.

Misc Solid 04-MAR-04 17-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 U Cobalt-60 U UI Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U (Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U Solid Preparation Laboratory Composite 0.366 +/-0.133 0.0474 +/-0.131 0.102 0.0957 +/-0.0884 0.0579 +/-0.0867 0.120 0.353 +/-0.260 0.116 +/-0.255 0.248 0.405 +1-0.0759 0.0239 +/-0.0744 0.0509 0.0246 +/-0.0207 0.0185 +/-0.0203 0.0391 0.0162 +/-0.0238 0.0125 +/-0.0233 0.0268 0.00 +/-0.0246 0.0162 +/-0.0241 0.0353-0.0131 +/-0.0433 0.0365 +/-0.0424 0.0765 0.00108 +/-0.0488 0.0416 +/-0.0478 0.0912 0.0276 +/-0.0672 0.0397 +/-0.0658 0.082 0.409 +/-0.055 0.0238 +/-0.0539 0.0493 0.428 +/-0.0731 0.0257 +/-0.0716 0.0538).000852 +/-0.0162 0.012 +/-0.0158 0.0261-0.0122 +/-0.0146 0.0117 +/-0.0143 0.025 7.13 +/-0.786 0.125 +/-0.770 0.279 0.405 +/-0.0759 0.0239 +/-0.0744 0.0509 0.00913 +/-0.015 0.0131 +/-0.0147 0.0276 0.157 +/-0.0394 0.0127 +/-0.0387 0.0271 0.0092 +/-0.0063 0.0049 +/-0.0066 0.0102 0.411 +/-1.09 0.894 +/-1.09 1.79 pCi/g pCi/g pCi/g pCiyg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/26/04 1435 318348 1 LCAI 03/26/04 0439 319123 2 CTOi 03/25/04 0827 318708 3 pCxg The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-02 I GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch AWB AWB AWB 03/19/04 1040 318282 03/18/04 1534 318277 03/18/04 1442 318275 49 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-178-C-13C-01 Project: YANK00204 Sample ID: 109153010 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 96 (25%- 125%)Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40 0/%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UIl Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 50 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 lnjun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-178-C-17C-01 109153011 Misc Solid 05-FEB-04 17-MAR-04 Client Project: YANK00204 Client ID: YANKooI Parameter Qualifier Result Uncertainty LC TP1 U MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.330 +/-0.106 Americium-241 U -0.0252 +/-0.0557 Bismuth-212 U 0.188 +/-0.210 Bismuth-214 0.349 +/-0.0672 Cesium-134 U 0.0244 +/-0.0203 Cesium-137 0.0507 +/-0.0234 Cobalt-60 U 0.00988 +/-0.0231 Europium-152 U 0.0468 +/-0.0468 Europium-154 U -0.0348 +/-0.0484 Europium-155 U 0.00924 +/-0.0367 Lead-212 0.352 +/-0.0466 Lead-214 0.454 +/-0.0678 Manganese-54 U 0.00306 +/-0.0158 Niobium-94 U 0.00587 +/-0.0135 Potassium-40 7.72 +/-0.787 Radium-226 0.349 +/-0.0672 Silver-108m U 0.00495 +/-0.0119 Thallium-208 0.103 +/-0.0269 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U 0.0023 +/-0.0066 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 0.0385 +/-0.103 0.0529 +/-0.0546 0.0989 +/-0.206 0.0222 +/-0.0658 0.0156 +/-0.0199 0.0111 +/-0.0229 0.0117 +/-0.0226 0.0302 +/-0.0459 0.0369 +/-0.0474 0.0345 +/-0.036 0.0177 +/-0.0457 0.0218 +/-0.0665 0.014 +1-0.0155 0.0118 +/-0.0132 0.0872 +/-0.771 0.0222 +/-0.0658 0.0108 +/-0.0116 0.0125 +/-0.0263 0.0054 +/-0.0066 0.0838 0.110 0.212 0.0473 0.0333 0.0239 0.026 0.0636 0.081 0.0715 0.0369 0.0458 0.030 0.0251 0.201 0.0473 0.0228 0.0267 0.0114 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/26/04 1436 318348 1 LCAI 03/26/04 0440 319123 2 CTOI 03/25/04 0929 318708 3 Tritium Solid Preparation Laboratory Composite 2.22 +/-1.28 0.958 +/-1.29 1.92 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-02 I B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB3 03/19/04 1040 318282 03/18/04 1534 318277 03118/04 1442 318275 51 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut:06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-178-C-17C-01 Project: YANK00204 Sample ID: 109153011 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 88 (25%-/125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 52 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-178-C-18C-01 109153012 Misc Solid 05-FEB-04 17-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty Rad Gamma Spec Analysis LC TPU MDA Units DF AnalystDate Time Batch Mtd.-Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium- 134 U Cesium-137 Cobalt-60 Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis 0.289 0.0492 0.413 0.397 0.00296 0.579 0.0344 0.0286-0.0303 0.0145 0.364 0.417 0.0119 0.00136 6.80 0.397 0.00548 0.101+/-0.108+/-0.0653+/-0.184+/-0.0702+/-0.0155+/-0.0561+/-0.0174+/-0.0409+/-0.0491+/-0.0371+/-0.0482+/-0.063+/-0.0138+/-0.0116+/-0.738+/-0.0702+/-0.0154+/-0.0347 0.0433 0.0453 0.0956 0.0216 0.0134 0.011 0.0148 0.033 0.0367 0.0351 0.0192 0.0242 0.0127 0.0102 0.0874 0.0216 0.0118 0.0116+/-0.106+/-0.064+/-0.180+/-0.0688+/-0.0151+/-0.055+/-0.0171+/-0.0401+/-0.0481+/-0.0363+/-0.0472+/-0.0618+/-0.0135+/-0.0114+/-0.724+/-0.0688+/-0.0151+/-0.034 0.0936 0.0941 0.205 0.046 0.0289 0.0236 0.0323 0.0692 0.0807 0.0725 0.040 0.0507 0.0273 0.0218 0.202 0.046 0.0249 0.0248 0.0121 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/27/04 1452 318348 1 LCA1 03/26/04 0440 319123 2 CTOI 03/25/04 1032 318708 3 0.0075 +/-0.0073 0.0058 +/-0.0075 LSC, Tritium Dist, Solid-HTD2 Tritium U 0.731 +/-1.17 0.945 +/-1.17 Solid Preparation Laboratory Composite 1.89 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB 03/1 9/04 03/18/04 03/18/04 1040 318282 1534 318277 1442 318275 53 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-178-C-18C-Ol 109153012 Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty The following Analytical Methods were performed LC TPU MDA Units DF AnalystDate Time Batch Mtd.Method Description 1 2 3 4 EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Carrier/Tracer Recovery GFPC, SrOO, solid-HTD2 Recovery%

Acceptable Limits 90 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 54 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-1 80-C-I OC-0 1 109153013 Misc Solid 02-MAR-04 17-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 0.476 U -0.0204 0.460 0.513 U 0.0253 U -0.00174 U -0.00232 U 0.0122 U -0.0243 U 0.0328 0.420 0.655 U 0.00502 U -0.00462 7.70 0.513 U -0.000405 0.132 Uncertainty

+/-0.133+/-0.0641+/-0.157+/-0.0863+/-0.0216+/-0.0156+/-0.0168+/-0.035+/-0.0483+/-0.035+/-0.0525+/-0.0827+/-0.0143+/-0.013+/-0.781+/-0.0863+/-0.0118+/-0.0274 LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.0418 +/-0.131 0,0508 +/-0.0628 0.0933 +/-0.154 0.0219 +/-0.0846 0.0149 +/-0.0211 0.0131 +/-0.0153 0.0137 +/-0.0165 0.0302 +/-0.0343 0.038 +/-0.0473 0.0338 +/-0.0343 0.0177 +/-0.0515 0.0206 +/-0.0811 0.0122 +/-0.014 0.0107 +/-0.0128 0.100 +/-0.766 0.0219 +/-0.0846 0.00916 +/-0.0115 0.0104 +/-0.0269 0.0898 0.105 0.199 0.0463 0.0316 0.0277 0.0298 0.0633 0.0826 0.0698 0,0368 0.0434 0.026 0.0227 0.225 0.0463 0.0195 0.0221 0.0116 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/26/04 1437 318348 I LCA1 03/26/04 1632 319123 2 CTOI 03/25/04 1134 318708 3 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC. Tritium Dist, Solid-HTD2 Tritium U Solid Preparation Laboratory Composite 0.0012 +/-0.0067 0.0056 +/-0.0067 0.647 +/-1.14 0.924 +/-1.14 1.85 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB 03/19/04 03/18/04 03/18/04 1040 318282 1535 318277 1442 318275 55 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant.362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-180-C-10C-01 Proiect: YANK00204 Sample ID: 109153013 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid-HTD2 87 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 56 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-180C-14C-01 109153014 Misc Solid 02-MAR-04 17-MAR-04 Client Project: YANK00204 Client ID: YANrK00 Parameter Rad Gamma Spec Analysi Gammaspec, Gamma, Sol Actinium-228 Americium-24 1 Bismuth-212 Bismuth-214 Cesium- 134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver- 108m Thallium-208 Rad Gas Flow Proportiona GFPC, Sr9O. solid-HTD2 Strontium-90 Rad Liquid Scintillation A Qualifier Result Uncertainty LC TPU S lid-GAM2 0,451 +/-0.128 0.0491 +/-0.126 U -0.0312 +/-0.0628 0.0501 +/-0.0615 0.333 +/-0.227 0.091 +/-0.223 0.326 +/-0.0643 0.0216 +/-0.063 0 U 0.0253 +/-0.025 0.0153 +/-0.0245 0 U 0.000994 +1-0.0153 0.0128 +/-0.0149 0 U 0.00754 +/-0.0144 0.0128 +/-0.0142 0 U -0.0124 +/-0.0385 0.0334 +/-0.0377 0 U 0.0322 +/-0.0446 0.0401 +/-0.0437 0 U 0.0495 +/-0.0418 0.036 +/-0.041 0 0.415 +/-0.0539 0.0186 +/-0.0529 0 0.442 +/-0.0744 0.0235 +/-0.0729 C U -0.00668 +/-0.0142 0.0118 +/-0.0139 0 U 0.0088 +/-0.0133 0.0116 +/-0.013 0 7.42 +/-0.809 0.0952 +/-0.793 0.326 +/-0.0643 0.0216 +/-0.063 0 U 0.0104 +/-0.0127 0.0116 +/-0.0124 0 0.123 +/-0.043 0.0113 +/-0.0422 0 al Counting U -0.0013 +/-0.0065 0.0055 +/-0.0065 0 MDA Units DF AnalystDate Time Batch Mtd.pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/26/04 1437 318348 1 LCAI 03/26/04 1633 319123 2 CTO1 03/25/04 1237 318708 3.nalysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite U -0.0684 +/-1.12 0.944 +/-1.12 1.89 pCi/g The following Prep Methods were performed Method Description Analyst Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB A)WB AWB Date Time Prep.Batch 03/19/04 1040 318282 03/18/04 1535 318277 03/18/04 1442 318275 57 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-180C-14C-01 Proiect: YANK00204 Sample ID: 109153014 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 88 (25%/- 125%)Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 58 I GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-180-C-18C-01 109153015 Misc Solid 03-MAR-04 17-MAR-04 Client Project: YANK00204 Client ID: YANKOO Parameter Qualifier Result Uncertainty LC TPU Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.419 +/-0.135 0.0458 +/-0.132 Americium-241 U -0.00547 +/-0.109 0.0863 +/-0.107 Bismuth-212 U 0.187 +/-0.181 0.0888 +/-0.178 Bismuth-214 0.307 +/-0.0593 0.0226 +/-0.0581 Cesium-134 U 0.00 +/-0.0168 0.0144 +/-0.0164 UI Cesium-137 0.0976 +/-0.0316 0.0119 +/-0.031 Cobalt-60 U 0.00333 +/-0.0175 0.015 +/-0.0171 Europium-152 U 0.00929 +/-0.0356 0.0307 +/-0.0349 Europium-154 U -0.0132 +/-0.044 0.036 +/-0.0431 Europium-155 U 0.0202 +/-0.0384 0.0364 +/-0.0376 Lead-212 0.352 +/-0.0503 0.0185 +/-0.0493 Lead-214 0.390 +/-0.0727 0.0198 +/-0.0713 Manganese-54 U -0.00668 +/-0.0139 0.0111 +/-0.0137 Niobium-94 U 0.00448 +/-0.0123 0.0108 +/-0.0121 Potassium-40 7.33 +/-0.871 0.122 +/-0.853 Radiumn-226 0.307 +/-0.0593 0,0226 +/-0.0581 Silver-108m U 0.00716 +/-0.0123 0.0114 +/-0.0121 Thallium-208 0.108 +/-0.0317 0.011 +/-0.0311 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 0.0126 +/-0.0069 0.0053 +/-0.0076 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 MDA Units DF AnalystDate Time Batch Mtd.0.0983 0.179 0.191 0.0481 0.0308 0.0254 0.0327 0.0648 0.0792 0.0755 0.0386 0.0419 0.024 0.0231 0.271 0.0481 0.024 0.0235 0.0111 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCu/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 03/26/04 1438 318348 1 LCA1 03/26/04 1633 3191232 CTOI 03/25/04 1340 318708 3 Tritium Solid Preparation Laboratory Composite 2.24 +/-1.24 0.927 +/-1.26 1.85 pCi/g The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021 B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch AWB 03/19/04 1040 318282 AWB 03/18/04 1535 318277 AWB 03/18/04 1442 318275 59 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -wwwgel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-180-C-18C-01 Proiect: YANK00204 Sample ID: 109153015 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid-HTD2 91 (25/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 60 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: March 31, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-180-C-I 8C-02 109153016 Misc Solid 03-MAR-04 17-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Rad Gamma Spec Analysis Units DF AnalystDate Time Batch Mtd.Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 U Bismuth-214 Cesium-134 U Cesium- 137 Cobalt-60 U Europium-152 U -'Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U -'Potassium-40 Radium-226 Silver-108m U -Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.360 +/-0.142 0.0466 +1-0.139 0.102-0.0025 +/-0.0215 0.0184 +/-0.0211 0.0381 0.113 +/-0.202 0.129 +/-0.198 0.274 0.510 +1-0.0951 0.0242 +/-0.0932 0.0519 0.0244 +/-0.0202 0.019 +/-0.0198 0.0404 0.0452 +/-0.0278 0.015 +/-0.0273 0.032 0.0108 +/-0.0194 0.0176 +/-0.0191 0.0384 0.00102 +/-0.039 0.0343 +/-0.0382 0.0721-0.047 +/-0.0559 0.0436 +/-0.0548 0.0959 0.0268 +/-0.0358 0,0329 +/-0.0351 0.068 0.351 +/-0.0484 0.0183 +/-0.0474 0.0382 0.585 +/-0.0772 0.0235 +/-0.0756 0.0497 0.00402 +/-0.0152 0.0134 +/-0.0149 0.029 0.00702 +/-0.0139 0.0116 +/-0.0137 0.0251 6.67 +/-0.776 0.148 +/-0.761 0.327 0.510 +/-0.0951 0.0242 +/-0.0932 0.0519 0.00494 +/-0.0136 0.0113 +/-0.0133 0.0241 0.115 +/-0.0378 0.0139 +/-0.037 0.0296 0.0034 +J-0.0056 0.0045 +1-0.0056 0.0095 4.78 +/-1.46 0.993 +/-1.52 1.99 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g SRB 03/26/04 1439 318348 1 LCAI 03/26/04 1633 319123 2 CTOI 03/25/04 1442 318708 3 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-02 I B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB AWB AWB 03/19/04 03/18/04 03/18104 1040 318282 1535 318277 1442 318275 61 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: March 31, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-180-C-I8C-02 Project: YANK00204 Sample ID: 109153016 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 95 (250/6-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 62 I QUALITY CONTROL DATA I 63 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Client: Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut Contact: Mr. Pete Hollenbeck Workorder:

109153 Renort Date: March 31, 2004 Page 1 of 8 Parmname Rad Alpha Spec Batch 318765 QC1200591004 109153001 DUP Plutonium-238 Plutonium-239/240 QC1200591006 LCS Plutonium-238 Plutonium-239/240 QC1200591003 MB Plutonium-238 Plutonium-239/240 QC1200591005 109153001 MS Plutonium-238 NOM Sample Qual QC Units RPD% REC%Range Anlst Date Time U -0.000268 Uncert: +/-0.0204 TPU: +/-0.0204 U 0.012 Uncert: +/-0.0164 TPU: +/-0.0165 Uncert: TPU: 2.26 Uncert: TPU: Uncert: TPU: Uncert: TPU: U -0.000268 Uncert: +/-0.0204 TPU: +/-0.0204 2.27 U 0.012 Uncert: +/-0.0164 TPU: +/-0.0165 u 2.55 Uncert: +/-2.80 TPU: +/-2.80 U -0.012+/-0.0166+/-0.0166 U 0.0101+/-0.014+/-0.0141 U 0.0302+/-0.0294+/-0.0296 2.26+/-0.182+/-0.298 U -0.00587+/-0.0212+/-0.0212 U 0.00178+/-0.0152+/-0.0152 pCi/g N/A pCi/g 17 pCi/g pCi/g (0%- 100%) MLA 03/23/04 23:09 (0%- 100%)(75%- 125%)100 (75%-125%)

pCi/g-pCi/g pci/g pci/g-U 0.0231+/-0.0274+/-0.0275 2.18+/-0.168+/-0.278 (75%- 125%)Plutonium-239/240 96 (75%-125%)

Batch 318766 QC1200591008 109153002 DUP Plutonium-241 QC1200591010 LCS Plutonium-241 QC1200591007 MB Plutonium-241 QC1200591009 109153002 MS Plutonium-241 U -1.35+/-2.42+/-2.42 pCi/g N/A (0% -100%) MLA 71.8 Uncert: TPU: Uncert: TPU: 72.3 U Uncert: 61.9+/-4.01+/-5.87 U -3.22+/-2.70+/-2.71 pci/g pci/g-pci/g 86 (75%-125%)

03/26/04 09:20 03/26/04 11:27 03/26/04 08:17 03/26/04 10:23 2.55+/-2.80 60.1+/-3.63 80 (75%-125%)

64 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109153 Page 2 of 8 Pnrmnnmne NAMfual~AC R PB'°/Rad Alpha Spec Batch 318766 TPU:+/-2.80+/-5.36 Batch 320857 QC 1200596273 Americium-241 Curium-242 Curium-243/244 QC1200596275 Americium-241 Curium-242 Curium-243/244 QC1200596272 Americium-241 109153004 DUP U 0.00748 Uncert: +/-0.0189 TPU: +/-0.0189 U 0.00 Uncert: +/-0.0106 TPU: +/-0.0106 U 0.011 Uncert: +/-0.0177 TPU: +/-0.0177 LCS MB 5.37 Uncert: TPU: Uncert: TPU: 7.01 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U 0.0113+/-0.0248+/-0.0249 U 0.0011+/-0.0095+/-0.0095 U -0.00756+/-0.00856

+/-0.00859 5.38+/-0.284+/-0.583 U 0.010+/-0.0173+/-0.0173 7.04+/-0.325+/-0.741 U 0.00153+/-0.0192+/-0.0192 U -0.00555+/-0.00769

+/-0.00771 U -0.0078+/-0.0193+/-0.0193 pCi/g pCi/g N/A pCi/g 41 (0%- 100%) JASI 03/30/04 19:36 Curium-242 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 100 (75%-125%)

(0%- 100%)(0% -100%)100 (75%-125%)

Curium-243/244 QC 1200596274 Americium-241 109153004 MS Curium-242 8.87 Uncert: TPU: Uncert: TPU: 11.6 Uncert: TPU: U 0.00748+/-0.0189+/-0.0189 U 0.00+/-0.0106+/-0.0106 U 0.011+/-0.0177+/-0.0177 U 8.70+/-0.528+/-1.02 0.00+/-0.0183+/-0.0183 12.6+/-0.634+/-1.41 98 (75%-125%)

Curium-243/244 109 (75%-125%)

Rad Gamma Spec Batch 318348 QCl200589859 109153001 DUP Actinium-228 0.579 Uncert: +/-0.172 TPU: +/-0.168 0.511+/-0.161+/-0.158 pCi/g 13 (0% -100%) SRB 03/27/04 14:53 65 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109153 Parmname Rad Gamma Spec Batch 318348 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-I152 Europium-154 Page 3 of 8 REC% Ranee Anlst Date Time NOM Sample Qual OC Units RPD%U 0.0368 U 0.0205 pCi/g 57 Uncert: +/-0.0625

+/-0.133 TPU: +/-0.0613

+/-0.130 0.236 0.308 pCi/g 26 Uncert: +/-0.163 +/-0.239 TPU: +/-0.159 +/-0.234 0.470 0.496 pCi/g 5 Uncert: +/-0.080 +/-0.0984 TPU: +/-0.0784

+/-0.0965 uuI 0.00 U 0.0346 pCi/g 27 Uncert: +/-0.0315

+/-0.0318 TPU: +/-0.0309

+/-0.0311 0.0342 U 0.00363 pCi/g 162 Uncert: +/-0.0254

+/-0.0204 TPU: +/-0.0249

+/-0.020 0.069 0.0896 pCi/g 26 Uncert: +/-0.0247

+/-0.0308 TPU: +/-0.0242

+/-0.0302 U 0.0077 U 0.00876 pCi/g 13 Uncert: +/-0.042 +/-0.0518 TPU: +/-0.0412

+/-0.0508 U 0.0128 U 0.0561 pCi/g 126 Uncert: +/-0.0466

+/-0.0656 TPU: +/-0.0457

+/-0.0643 U 0.0505 U -0.0329 pCi/g N/A Uncert: +/-0.0591

+/-0.0592 TPU: +/-0.0579

+/-0.058 0.488 0.470 pCi/g 4 Uncert: +/-0.061 +/-0.0727 TPU: +/-0.0597

+/-0.0712 0.570 0.484 pCi/g 16 Uncert: +/-0.0886

+/-0.0885 TPU: +/-0.0868

+/-0.0867 U 0.0161 U 0.00678 pCi/g 81 Uncert: +/-0.0166

+/-0.0184 TPU: +/-0.0162

+/-0.0181 U 0.0133 U -0.00618 pCi/g N/A Uncert: +/-0.0144

+/-0.0187 TPU: +/-0.0141

+/-0.0183 7.48 7.88 pCi/g 5 Uncert: +/-0.861 +/-0.898 TPU: +/-0.844 +/-0.880 0.470 0.496 pCi/g 5 Uncert: +/-0.080 +/-0.0984 TPU: +/-0.0784

+/-0.0965 U 0.0165 U -0.000455 pCi/g N/A Uncert: +/-0.0148

+/-0.0182 TPU: +/-0.0145

+/-0.0179 (0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)(0% -20%)(0%- 100%)(0%- 100%)Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver- 108m 66 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109153 Page 4 of 8 Parmname Rad Gamma Spec Batch 318348 NOM Sample Qual OC Units RPD%REC% Ranie Anist Date Time Thallium-208 0.144 Uncert: +/-0.0308 TPU: +/-0.0301 0.182+/-0.0414+/-0.0405 pCilg 23 (0%- 100%)QC 1200589860 Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 LCS Uncert: TPU: 22.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 9.18 Uncert: TPU: 13.3 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: U -0.183+/-0.551+/-0.540 23.3+/-2.42+/-2.37 U 0.930+/-0.931+/-0.913 U -0.0378+/-0.228+/-0.224 U 0.0403+/-0.135+/-0.133 9.75+/-0.752+/-0.737 13.6+/-1.05+/- 1.03 U -0.084+/-0.259+/-0.254 U -0.124+/-0.248+/-0.243 U 0.029+/-0.272+/-0.266 U 0.112+/-0.143+/-0.140 U 0.0307+/-0.198+/-0.194 U -0.00749+/-0.126+/-0.124 U -0.0761+/-0.101+/-0.0988 U 0.134+/-0.939 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 03/29/04 10:21 104 (75%-125%)

106 (75%-125%)

103 (75%-125%)

Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 67 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109153 Page 5 of 8 Parmname Rad Gamma Spec Batch 318348 NOM Sample Qual QC Units RPD% REC% Ranee Anist Date Time TPU: Radium-226 Silver- 108m Thallium-208 QC1200589858 Actinium-228 Americium-241 MB Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU:+/-0.920 U -0.0378+/-0.228+/-0.224 U 0.032+/-0.101+/-0.0991 U 0.0379+/-0.131+/-0.129 U 0.185+/-0.245+/-0.240 U -0.00303+/-0.0563+/-0.0552 U 0.178+/-0.279+/-0.274 U 0.0527+/-0.058+/-0.0569 U -0.0104+/-0.0289+/-0.0283 U 0.0322+/-0.0748+/-0.0733 U -0.0103+/-0.0273+/-0.0267 U 0.000912+/-0.073+/-0.0716 U -0.0466+/-0.0829+/-0.0813 U -0.00366+/-0.0647+/-0.0634 UUI 0.00+/-0.0478+/-0.0469 U 0.0291+/-0.0531+/-0.052 U 0.00803 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 03/26/04 14:40 (75%-125%)

Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 68 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109153 Parmname Rad Gamma Spec Batch 318348 Page 6 of 8 REC% Range Anist NOM Sample Qual oC Units RPD%Date Time Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Batch Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU:+/-0.0296+/-0.029..

U -0.00216+/-0.030+/-0.0294 U 0.109+/-0.298+/-0.292 U 0.0527+/-0.058+/-0.0569 U -0.000758+/-0.02"72

+/-0.0267 UUI 0.00+/-0.0342+/-0.0335 pCi/g pCi/g pCi/g-pCi/g-pCi/-319123 QC1200591879 109153006 DUP Strontium-90 QC1200591881 LCS Strontium-90 QC1200591878 MB Strontium-90 QC1200591880 109153006 MS Strontium-90 Rad Liquid Scintillation Batch 318708 QC1200590778 109153001 DUP Tritium QC1200590780 LCS Tritium QC1200590777 MB Tritium U 0.0019 Uncert: +/-0.007 TPU: +/-0.007 U 0.0064+/-0.0068+/-0.0069 1.22+/-0.0732+/-0.255 pCi/g 0 (0% -100%) LCAI 1.56 Uncert: TPU: Uncert: TPU: U -0.003+/-0.0046+/-0.0047 pCi/g-pCi/g PCi/g 78 (75%-125%)

03/26/04 16:33 03/26/04 07:50 03/26/04 16:33 03/26/04 07:50 3.25 U Uncert: TPU: 0.0019+/-0.007+/-0.007 2.63+/-0.179+/-0.722 81 (75%-125%)

U 1.01 Uncert: +/-1.19 TPU: +/-1.20 U 0.402+/-1.07+/-1.07 15.5+/-1.62+/-2.07 pCi/g 0 (0% -100%) CTO I 15.0 Uncert: TPU: Uncert: pCi/g pCi/g-104 (75%-125%)

03/25/04 16:47 03/25/04 17:52 03/25/04 15:45 U 0.126+/-0.525 69 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109153 Page 7 of 8 OC Units RPD% REC% Ranme Anist Date Time Parmname Rad Liquid Scintillation Batch 318708 NOM Sample Qual TPU: QC1200590779 109153001 MS Tritium 15.7 U Uncert: TPU: 1.01+/-1.19+/-1.20 Batch 318729 QC1200590844 109153001 DUP Carbon- 14 QC1 200590846 LCS Carbon- 14 QC1200590843 MB Carbon- 14 QC1200590845 109153001 MS Carbon- 14+/-0.525 18.8+/-2.79+/-3.21-0.0886+/-0.246+/-0.246 11.4+/-0.491+/-0.523 pCi/g 113 (75%-125%)

03/25/04 17:20 U -0.0093 Uncert: +/-0.249 TPU: +/-0.249 U pCi/g N/A (0% -100%) CTOI 11.1 Uncert: TPU: Uncert: TPU: 10.9 U Uncert: TPU: U -0.0213+/-0.236+/-0.236 pCi/g pCi/g pCi/g 103 (75%-125%)

03/24/04 04:15 03/24/04 05:19 03/24/04 03:43 03/24/04 04:47-0.0093+/-0.249+/-0.249 11.5+/-0.485+/-0.517 105 (75%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.70 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109153 Page 8 of 8 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more.** Indicates analyte is a surrogate compound.A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.71 04-0719-109153 data 153001 153001 153001 153001 153001 L2 PCI L5 LC, L4 PCI L6 PC 55 PC L2 PC, R5 PC T6 PCI 56 PCI 545 PCE 76 PCI 79 PCI.5 PCI 51 PCI 55PC I7 PIM 1774 177-(1774 177-(1774 1774 177-(1774-177-1-177-4-177-(-177-4-177-(-177-[-177-4-1774[-177-4-177-(-177A(-178-4-178-1-178-4-178-(-178-(-178-1-178-(-178-f-178_(53002 53002 53002 53002 53002 53002 53002 53002 53002 53002 53002 53002 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 63003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53003 53004 53004 53004 5300J4 530041 R; 0E 4' IN 39 4113.i 01667 27042 27042 27526 27528 27528 504177 50417 504177 504177 504177 50417 504177 50417 504177 504177 504177 504177 504177 504177 504177 504177 371736 D1767 21042 21042 21528 21528 21528 5N457 50417 50477 50417 5047177 567 PCI 765 PCI.66 PCI 753 PCI U75 PCI 723 PCI!61 PCI 722 PCI 792 PCI'62 PCI 722 PCI[41 PCI!21 PCI 767 PCI 792 PCI!05 PCI 7ý31 PCI i39 PCI 726 PCI L39 PCI.72 PCI 06 PCI]!45 PC1 L37 PCI 761 PC-I L13 PCI 713 PCI i96PC LB 15CE L8 L55-E T 100,ýg L47E 1 '5 L39f L5 OER L6 1411 M 1M i7 L45Eý7ý2ER 5 PR 5PR page 1 o76 04-0719-109153 dala O!L4 04 O4 04 Oi L4 18 L9 L5 i5 01 01-01 07[181 page 2 of 6 04-0719-109153 daW B8 page 3 of 6 04-0719-109153 001 page 4 of 6 04-0719-109153 data llýi page S of 6 04.0719-100153 data 04-0719 1200091006 318760 13981o!6,3 Pluton/t-239 7913 PUlROM_ 901 0.0302 0.024 PCI, 0u 23/0312004 11,919 0.00PCI/ 0.01P PCIoi 1 1120 PR 04.0719 1200091009 31876500E9.100170 Plutonim-239/240 TR1 P11RCM 9S1 2.29 0.12 PCI/ 23/0312004 11.09 0.0321 PCI/U 0.0109 P001 1 0 2. PR 04-0719 11200091007 31876 1414-320 Pluton-241 TRG PU11RCM LB -3.22 2.7 PCI, 26/03/2004 9:17 4.74 PCI/U 2.33 PC13 0 PR 3100-0000-177-C4C-02 0u-0719 1200091008 319764 14119-32.5 Plutoam-241 TRG PU11RCM /RL _ .135 242 PCI/ 26/03/2004 9:20 4.1 P01/1 2.00 P01/1 1 5.7 PR u100-0000-177.C-4C-02

_04-0719 1200091009 319796 141 19-32-0 Plutor,,-241 TRG 0 P11RCM MSl ____ 0.1 3.93 PCIll 260/3/2004

_1023 4.37 PCIIG 2.10 P01/1 1 0.7 72.3 PR 06-0719 1290091010 319766 14119-32-0 Putuun-241 TRG u P011RCM 91Pu 61.9 4.01 PCIt 0 26t03/2004 11t:27 4.90 PCII 2.43 PC 1 071.8 PR 04-0719 1200091879 319123 10099-97-2 Otronlm-99 TRG FOE90M 191 -0.003 0.0049 PCItG 0 29/93t2004 4:33 0.0004 PCItG 9.004 PC2G 1 0 PR ____3t00-0000-t90-C-4C-02 04-0719 1200991979 319123 10098-97w2 Otrob,tlm9 7913 0 905M L91 0.0004 9.0068 PCI/G _ 26/03/2004 4:33 0.0113 PCI/U 0.9604 PCI/13 1 9.9 PR 3196-0000-180-C-4C-02 04-0719 1200091880 319123 1009-972 Stronum-90 791 OOO0M MO _ 2.93 0.179 PCII 26/93/2004 7.50 0.0693 PCI/G 0.0305 OCt/1 1 5.03.20 PR 0410719 1290991991 319123 10098-97.2 OStiot um-90 7613 EOO5M 9SI 1.22 9.0732 PCI 0 26/93/2904 79 0.29 PCI/U 0.0127 PC01 1 0 1.04 PR 040719 12900596272

_320997 14096-10-2 P40r/dum241 7913 u MOO6CM LBt 0.00193 0.0192 PCI/G 0 30/93/2904 7:36 0.0441 PCI/G 0.0169 PCVG 1 0 PR 04-0719 12900596272, 320997009R-100-93 Cu~u.-242 7613 U 6MOSOCM LBI -90091 0.90769PCI/G

ýN 30/93/2004 7:39 0.032 P01/13 0.0109 PC013 1 0 PR 040719 12900596272 320907 008-101-97 Cununt2431"44 7813AMO5RCM LBI -000979 9.0193 PCI/G 0 30/93/2904 7:36, 0.0502 P01/13 0.02 PC0G 1 0 PR 3100-000-79C-4C-0 04-0719 12900596273 320907 14096.10.2 9-perUur-241 7913 u MOO9CM 163 0.0113 9.0249 PCI/G 30/93/2004 7:36 0.0490 P01/13 0.0195 PCI/G 1 5 PR.tW00-000-178-C-4C-02 D4-0719 1290096273 320907 009-100-93 Culn,-242--

G 791 AM05RCM 193 0.0011 0.0090 PCI/G 0 30/93/2904 7:36 0.0262 P01/13 0.00777 PCI/G 1 l 9PR___100.000-/79C-OC-02 04-0719 12900596273 320607 009-101-57 Cudum-243/204 7913 u M05RCM 192 -0.70756 0.00909 PCI/O 30/03/2004 7:36 0.0308 P01/3 0.012 PCI/13 1 5 PR t100-0000-179.C-4C-0 04-0719 12909596274 320997 14096-10w2 Arenedum.241 7913 u M05RCM M03 9.7 0.029 EPCIIý/G 30/93/2904 7:36 0.069 P01/1 0.0232 PCI/G 1 89.97 PR 1002.0000.179-C-40-02 D4-0719 1200096274 3209057 009-100-93 Cu6um-242 7913 u MO5RCM 903 0 0.0193 PCI/G 0 30/03/2004 7:36 0.0204 P01/13 0 PC/U 1 PR 3100-0000./79-C-4C-0 04-0719 1200096274 320907 099-101.91 Cudurm243t204 7913 u M05RCM MO? 12.6 0.634 PCIll 30/03/2004 7:39 0.009 P01/13 0.0232 PCI/13 1 11.6 PR 00719 1200096279 320907 14096-10-2 Amerum-241 791 MOSRCM 90' 5.38 0204 PCll 33 1 0 00-0719 1200096270 320957 09-109-93 Curum-242 791 M05RCM 901 0.01 0.0173 PCll 30/03/2004 7:36 0.0325 P0111 0.011 P0/3 1 PR W00719 1200599279 320907 OR-10l-57 Culum-243/204 791 u M05RCM B01 7.04 0.325 PCll 30/03/2004 7:36 0.0412 PCI/U 0.0154 PCI/U 7.01 PR pge 6 of 6 f,,. GENERAL ENGINEERING LABORATORIES, LLC C, a Member of THE GEL GROUP, INC...Meeting Today's Needs with a Vision for Tomorrow N,°,P4 TO ?.%tC, June 17, 2004 Mr. Pete Hollenbeck Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 RE: PO# 002337-Pete Hollenbeck Work Orders: 113280 & 113667 !SDG: MSR#04-1488 6 yC $LYP- -i5)IL-5 ->IIL 5-

Dear Mr. Hollenbeck:

General Engineering Laboratories, LLC (GEL) appreciates the opportunity to provide the following analytical results for the sample(s) we received on May 26, 2004. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time.This data report has been prepared and reviewed in accordance with GEL's standard operating procedures.

We trust that you will find everything in order and to your satisfaction.

If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4475.Sincerely, Srh Koz~lk Project Manager Purchase Order: 002337 Chain of Custody: 2004-00078 Enclosures P.O. Box 30712 -Charlcston, SC 29417

  • 2040 Savage Road (29407)Phone (843) 556-8171 -Fax (843) 766-1178
  • www.gel.com CONNECTICUT YANKEE PO# 002337-Pete Hollenbeck Work Orders: 113280 & 113667 SDG: MSR#04-1488 113280001 113280002 113280003 113280004 113280005 113280006 113280007 113280008 113280009 113280010 113280011 113280012 113280013 113280014 113280015 113667001 113667002 113667003 113667004 3100-0000-186-C-IC-01 3100-0000-186-C-IC-02 3100-0000-186-C-IC-03 3100-0000-186-C-IC-04 3100-0000-186-C-IC-05 3100-0000-186-C-I C-06 3100-0000-186-C-I C-07 3100-0000-185-C-IC-0 1 3100-0000-185-C-1C-02 3100-0000-185-C-IC-03 3100-0000-185-C-IC-04 3100-0000-185-C-IC-05 3100-0000-185-C-IC-06 3100-0000-185-C-I C-07 3100-0000-185-C-1C-08 3100-0000-186-C-IC-01 3100-0000-185-C-1C-0I 3100-0000-186-C-IC-01 3100-0000-185-C-IC-01 Table of Contents Case Narrative

......................................................................

1 Chain of Custody ...................................................................

4 Cooler Receipt Checklist

......................................................

7 Radiological Analysis ..........................................................

10 Sam ple Data Sum m ary .......................................................

29 Q uality Control Data ...........................................................

63 Radiological Analysis ..........................................................

73 Sam ple Data Sum m ary ......................................................

86 Q uality Control Data ...........................................................

93 CASLE NARRATIVE-1.A.

CASE NARRATIVE For CONNECTICUT YANKEE RE: PO# 002337-Pete Hollenbeck Work Orders: 113280 & 113667 SDG: MSR#04-1488 June 17, 2004 Laboratory Identification:

General Engineering Laboratories, LLC Mailing Address: P.O. Box 30712 Charleston, South Carolina 29417 Express Mail Delivery and Shipping Address: 2040 Savage Road Charleston, South Carolina 29407 Telephone Number: (843) 556-8171 Summary: Sample receipt The samples for the Concrete Project for work orders 113280 and 113667 arrived at General Engineering Laboratories, LLC, (GEL) in Charleston, South Carolina May 19, 2004 for environmental analysis.

All sample containers arrived without any visible signs of tampering or breakage.

The chain of custody contained the proper documentation and signatures.

The laboratory received the following samples: 3100-0000-186-C-1C-01 3100-0000-185-C-i C-02 3100-0000-186-C-i C-02 3100-0000-185-C-i C-03 3100-0000-186-C-1C-03 3100-0000-185-C-1C-04 3100-0000-186-C-i C-04 3100-0000-185-C-i C-05 3100-0000-186-C-1C-05 3100-0000-185-C-1C-06 3100-0000-186-C-IC-06 3100-0000-185-C-1C-07 3100-0000-186-C-1C-07 3100-0000-185-C-1C-08 3100-0000-185-C-1C-01 GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP INC.P.O. Box 30712 -Charleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171 -Fax (t43) 766-1178

  • www.gel.com Items of Note: There are no items to note.Case Narrative:

Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL) Standard Operating Procedures.

Any technical or administrative problems during analysis, data review, and reduction are listed below by analytical parameter.

Analytical Request: Thirteen concrete samples were analyzed for CHGAM. Two concrete samples were analyzed for CHALL before and after a SPLP extraction Internal Chain of Custody: Custody was maintained for all of these samples.Data Package: The enclosed data package contains the following sections:

Case Narrative, Chain of Custody, Cooler Receipt Checklist, Laboratory Certifications, and Radiochemistry.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

Sarojtah ager Project Manager 1JI-A GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. Box 30712

  • Charleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171
  • Fax (V3) 766-1178
  • www.gel.com CHAIN OF CUSTODY 12 Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 1 Major Chain" of Custody Form Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 No. 2004-00078 110 24301 Project Name: Haddam Neck Decommissioning Contact Name & Phone: Pete Hollenbeck 860-267-3923 Analytical Lab (Name, City, State): General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 Sarah Kozlik.1-I-I Analyses Requested Media Code Sample Type Code Container Size-&Type Code Priority:

Z 30 D. 7 14 D. 7 7 D.Other: rd, a)0 z a)a)(/2 0., (/2.1. -----, Samole Designation Date Time 3100-0000-186-C-1C-01 4/29/04 1115 CT CR BP X X contains PCB's (<400 ppm)3100-0000-186-C-IC-02 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)3100-0000-186-C-IC-03 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)31 00-0000-186(-C-I C.-04 4/29/04 1115 CT CR BP X I" .^ ^ ^ ^. ... ... _ I ....-l I -3 100-0000-18 6-C- I C-05 4/29/04 1115 CT CR BP X 3100-0000-186-C-1C-06 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)3100-0000-186-C-1 C-07 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)_ _ _ contains PCB's (<400 ppm)PO #: 002337 MSR #: 04-1488 F] LTP QA [] Radwaste QA Z Non QA Samples Shipped Via: NOTES: 3100-0000-186-C-1C-01 contains two (2) concrete core pieces; combine and analyze. FedUEx Eý ups SPLP: CHALL on liquid extraction; Analyze to GWMDC's. FE Hand 1 ) ' quished By,/ e/Time 2) edBy Date/TimeO ,L -.1 611110 9( " Other.___Relinquished By " 6Date/Time

4) Received By Date/Time Bill of Ladmg#5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-001 Major Health Physics Procedure GPP-GGGR-R5 104-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck ]Contact Name & Phone: Pete Hollenbeck 860-267-3923 Analytical Lab (Name, City, State): General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 PO #: 002337 MSR #: 04-1488 F] LTP QA E] Radwaste QA Z Non QA NOTES: 3100-0000-185-C-JC-01 contains two (2) concrete core pieces; combine and analyze.Samples Shipped Via:[ Fed Ex El ups El Hand SPLP: CHALL on liquid extraction; Analyze to GW MIC's.n] Other COOLER RECEIPT CHECKLIST Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-001I Figure 1 Sample Check-in List Date/Time Received:

"-- 1 3- ? .- C) _SDG#: ' LI q %%Work Order Number: Shipping Container ID: ; %6DIChain of Custody #1. Custody Seals on shipping container intact?2. Custody Seals dated and signed?3. Chain-of-Custody record present?4. Cooler temperature -Z -)5. Vermiculite/packing materials is: 6. Number of samples in shipping container:

__7. Sample holding times exceeded?aao 4 -ooo -7 Yes [No[9-Yes Yes ["No[Wet [ I Dry [ ]Yes [ I No [ )8. Samples have: J~ tape hazard labels_ custody seals _ appropriate sample labels 9. Samples are: in good condition leaking broken have air bubbles 10. Were any anomalies identified in sample receipt? Yes No [L4--11. Description of anomalies (include sample numbers): Sample o Telephoned to: On By.Date: I-"/1- 64 8.

I;.0 sAMPLE RECEIPT & REVIEW FORM.M w. e only.Date Re .(A) e-- _ 0'Roeceived By:* [Sample Receipt Criteria .Comments/Qualifiers (Required for Non-Confonning Items)piing containers received intact Circle Applicable-sas bn*- damaged cont=ner leaking cer (dcscribe)

.... Z. ] intact.. .. *1 andds ?7-_"._ _"_""_*_*Samples r 'ng cod icebaps blocice dry ice none odsetdessit) 2 preservation wi 41- 2 C)?SRecord !reservation od. ______________________

3Chain of custody docuiaents 3 included wila shipmeu? *,...Sample containers intict and -T Circle Applicable:

seals broken damaged container caeking coAa .ther (describe)

Esealed?Samples requiring chenical §.'le M's, contaiues affected and observed pl: 5 preservation at proper pH?VOA vials free of headRpace Sample and container affected: 6 (defined as < 6mm bulble)?SaSmples received withh holding Id's and test affeet 7time?*8 Sample fl's on COC match lID Is Sml sadcnanr on bottles?Date & time on COC match date & Sample EDs affected: 9 time on bottles?i Number of containers reeived Sml ~ fetd 10 imatch number indicated on COC?COC form is properly igned in relinquished/received ections?12 Air Bill & Tracking #Vs 9 RADIOLOGICAL ANALYSIS 10 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)SDG MSR#04-1488 Method/Analysis Information Product: Alphaspec Am241, Cm, Solid-TRU2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Am-05-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 337640 Prep Batch Number: 336825 Dry Soil Prep GL-RAD-A-021 Batch Number: 336824 Sample ID Client ID 113280001 3100-0000-186-C-1C-01 113280008 3100-0000-185-C-1C-01 1200635528 Method Blank (MB)1200635531 Laboratory Control Sample (LCS)1200635529 113280001(3100-0000-186-C-i C-01) Sample Duplicate (DUP)1200635530 113280001(3100-0000-186-C-I C-0 1) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113280001 (3100-0000-186-C-I C-01).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information 11 All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200635530 (3100-0000-186-C-1C-01) was recounted due to a peak shift.Samples 113280008 (3100-0000-185-C-1C-01) and 1200635529 (3100-0000-186-C-i C-01) were recounted due to poor resolution.

Samples 113280008 (3100-0000-185-C-1C-01), 1200635529 (3100-0000-186-C-IC-01) and 1200635530 (3100-0000-186-C-1C-01) was reprecipated and refiltered due to poor resolution.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Manual Integration Manual intergrations of alpha spectroscopy spectra 113280008 (3100-0000-185-C-IC-01), 1200635529 (3100-0000-186-C-IC-01), 1200635530 (3100-0000-186-C-IC-01) and 1200635531 (LCS) were performed to fully separate counts in Regions of Interest which would have been biased.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Pu- 11-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 337634 Prep Batch Number: 336825 Dry Soil Prep GL-RAD-A-021 Batch Number: 336824 Sample ID Client ID 113280001 3100-0000-186-C-IC-01 113280008 3100-0000-185-C-IC-01 1200635524 Method Blank (MB)1200635527 Laboratory Control Sample (LCS)1200635525 113280001(3100-0000-186-C-1C-0 1) Sample Duplicate (DUP)1200635526 113280001(3100-0000-186-C-1C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 5.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry 12 All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113280001 (3100-0000-186-C-1C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Alphaspec Pu, Solid-TRU2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Pu-11 -RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 337644 Prep Batch Number: 336825 Dry Soil Prep GL-RAD-A-021 Batch Number: 336824 Sample ID Client ID 113280001 3100-0000-186-C-IC-01 113280008 3100-0000-185-C-IC-01 1200635532 Method Blank (MB)1200635535 Laboratory Control Sample (LCS)1200635533 113280001(3100-0000-186-C-1 C-0 1) Sample Duplicate (DUP)1200635534 113280001(3100-0000-186-C-1C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 I REV# 13.13 Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113280001 (3100-0000-186-C-1C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200635532 (MB) was recounted due to a peak shift.Sample 113280008 (3100-0000-185-C-IC-01) was recounted due to detector error.Sample 1200635533 (3100-0000-186-C-1C-01) was recounted due to poor resolution.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments Peak integrations were performed on sample 113280008 (3100-0000-185-C-IC-01). Original data is included.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 335643 Prep Batch Number: 335122 14 Sample ID Client ID 113280001 3100-0000-186-C-1C-01 113280002 3100-0000-186-C-1C-02 113280003 3100-0000-186-C-I C-03 113280004 3100-0000-186-C-1 C-04 113280005 3100-0000-186-C-1 C-05 113280006 3100-0000-186-C-1 C-06 113280007 3100-0000-186-C-1 C-07 113280008 3100-0000-185-C-1C-01 113280009 3100-0000-185-C-1 C-02 113280010 3100-0000-185-C-1 C-03 113280011 3100-0000-185-C-1 C-04 113280012 3100-0000-185-C-1 C-05 113280013 3100-0000-185-C-1 C-06 113280014 3100-0000-185-C-1 C-07 113280015 3100-0000-185-C-1 C-08 1200630675 Method Blank (MB)1200630677 Laboratory Control Sample (LCS)1200630676 113280002(3100-0000-186-C-I C-02) Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: H13280002 (3100-0000-186-C-I C-02).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.15 Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

The following NCR was generated for this SDG: NCR 118232 was generated due to Non-Rad samples analyzed with Rad Samples. Sample 113282021, which is non-rad, was analyzed with rad samples. Sample was prepared for gamma analysis independent of Rad samples. The batch results were reviewed and verification that no cross contamination is evident in the non-rad sample. Reporting results.Qualifier information Qualifier Reason Analyte Sample UI Data rejected due to low abundance.

3ismuth-212 113280014 Cesium- 134 113280002 1 13280004 113280009 113280012 1200630676 Europium-154 113280001 113280007 Fhallium-208 113280005 UI Data rejected due to no valid peak. Cesium-137 113280003 1 13280006 Cobalt-60 113280013 113280014_hallium-208 1200630675 Method/Analysis Information Product: Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: GFPC, Sr90, solid-HTD2,ALL2 (CT)EPA 905.0 Modified Ash Soil Prep Dry Soil Prep 339054 336825 336824 Sample ID 113280001 113280008 1200638870 1200638873 1200638871 1200638872 Client ID 3100-0000-186-C-1C-0 1 3100-0000-185-C-1C-0 1 Method Blank (MB)Laboratory Control Sample (LCS)113280001(3100-0000-186-C-I C-0 1) Sample Duplicate (DUP)113280001(3100-0000-186-C-I C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in 16 accordance with GL-RAD-A-004 REV# 8.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113280001 (3100-0000-186-C-1C-01).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents..

An NCR was not generated for this SDG.Additional Comments Samples 113280001 (3100-0000-186-C-1C-01), 113280008 (3100-0000-185-C-IC-01) and 1200638871 (3100-0000-186-C-1C-01) were verified by recounting at least five days from the initial count date.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Prep Method: GL-RAD-A-026 17 Analytical Batch Number: 339601 Prep Batch Number: 334870 Sample ID Client ID 113280001 3100-0000-186-C-1C-01 113280008 3100-0000-185-C-1C-01 1200640184 Method Blank (MB)1200640187 Laboratory Control Sample (LCS)1200640185 113724002(SWASA5N7802ND)

Sample Duplicate (DUP)1200640186 1.13724002(SWASA5N7802ND)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 11.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113724002 (SWASA5N7802ND).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 113280008 (3100-0000-185-C-1C-01) was recounted to verify activity.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.18 Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Analytical Method: DOE RESL Fe-1, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 338964 Prep Batch Number: 336825 Dry Soil Prep GL-RAD-A-021 Batch Number: 336824 Sample ID Client ID 113280001 3100-0000-186-C-1C-01 113280008 3100-0000-185-C-1C-01 1200638664 Method Blank (MB)1200638667 Laboratory Control Sample (LCS)1200638665 113280001(3100-0000-186-C-I C-0 1) Sample Duplicate (DUP)1200638666 113280001(3100-0000-186-C-1C-0 1) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 2.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113280001 (3100-0000-186-C-IC-0l1).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.19 Sample Re-prep/Re-analysis Sample 1200638666 (3100-0000-186-C-1 C-01) was recounted due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

The following NCR was generated for this SDG: NCR 119858 was generated due to Failed Recovery for LCS/MS/PS.

1. The matrix spike 1200638666 did not meet the recovery requirements due to the non-homogenous matrix of the sample. 1. Reporting results.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Ni63, Solid-HTD2,ALL2 (CT)Analytical Method: DOE RESL Ni-I, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 338970 Prep Batch Number: 336825 Dry Soil Prep GL-RAD-A-021 Batch Number: 336824 Sample ID Client ID 113280001 3100-0000-186-C-1C-01 113280008 3100-0000-185-C-1C-01 1200638677 Method Blank (MB)1200638680 Laboratory Control Sample (LCS)1200638678 113280001(3100-0000-186-C-I C-0 1) Sample Duplicate (DUP)1200638679 113280001(3100-0000-186-C-IC-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 6.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC 20 The following sample was used for QC: 113280001 (3100-0000-186-C-1C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200638679 (3100-0000-186-C-IC-01) was recounted due to low/high recovery.Miscellaneous Information:

NCR Documentation NCR 120139. Analyst did not scan the samples for this batch into their custody. The analyst maintained custody of the samples throughout the analysis, and has been corrected on proper scanning procedures.

Reporting results.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Analytical Method: EPA 906.0 Modified Prep Method: GL-RAD-A-026 Analytical Batch Number: 339615 Prep Batch Number: 334870 Sample ID Client ID 113280001 3100-0000-186-C-IC-01 113280008 3100-0000-185-C-1C-01 1200640229 Method Blank (MB)1200640232 Laboratory Control Sample (LCS)1200640230 113724001 (SWASA5N7802NC)

Sample Duplicate (DUP)1200640231 113724001(SWASA5N7802NC)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry 21 All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113724001 (SWASA5N7802NC).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Solid-HTD2,ALL2 (CT)Analytical Method: EPA EERF C-01 Modified Prep Method: GL-RAD-A-026 Analytical Batch Number: 338894 Prep Batch Number: 334870 Sample ID Client ID 113280001 3100-0000-186-C-1C-01 113280008 3100-0000-185-C-1C-01 1200638587 Method Blank (MB)1200638590 Laboratory Control Sample (LCS)1200638588 113280008(3100-0000-185-C-I C-0 1) Sample Duplicate (DUP)1200638589 113280008(3100-0000-185-C-IC-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 7.Calibration Information:

22 Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:.

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113280008 (3100-0000-185-C-1C-0 1).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

The following NCR was generated for this SDG: NCR 119960 was generated due to Failed Recovery for LCS/MS/PS, Failure to maintain Custody and Failed RPD for DUP. 1. The matrix spike 1200638589 does not meet the recovery requirements.

The matrix spike does meet requirements when the duplicate is used to calculate the recovery.

2. Samples 113280008 and 1200638588 do not meet the relative percent difference requirement due to the non homogenous matrix of the samples. 3. The analyst did not scan the samples 113280001, 008 into the batch prior to analysis, however the samples did remain in their custody at all times. The error has been corr.ected and the analyst has been instructed on proper scanning procedures.
1. Reporting results. 1. Reporting results. 1. Reporting results.Qualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.23 The following data validator verified the information presented in this case narrative:

Reviewer: 24 General Engineering Laboratories Form GEL-XXX Rev. 06/02 NCR Report No.: 119858 Revision No.: COMPANY -WIDE NONCONFORMANCE REPORT Mo.Day Yr.16-JUN-04 Division: Radiochemistry Instrument Type: LSC Quality Criteria: Specifications Type: Process Client Code: YANK Test / Method: Matrix Type: Batch ID: Sample Numbers: DOE RESL Fe-1, Modified Solid 338964 See Below Potentially affected work order(s)(SDG):

11 3280(MSR#04-1488)

Application Issues: Failed Recovery for LCS/MS/PS Specification and Requirements Nonconformance

==

Description:==

NRG Disposition:

1. The matrix spike 1200638666 did not meet the recovery requirments due to the non homogenous matrix of the sample.1. Reporting results.Originator's Name: Melanie Aycock Quality Review: 16-JUN-04 Data Validator/Group Leader: Joseph Jones 16-JUN-04 Corrective Action: Corrective Action ID and Complete Date: Director: Page 1 25 General Engineering Laboratories Form GEL-XXX Rev. 06/02 NCR Report No.: 118232 Revision No.: 1 COMPANY -WIDE NONCONFORMANCE REPORT Mo. Day Yr. Division:

Type: 10-JUN-04 Radiochemistry Process Instrument Type: Quality Criteria:

Client Code: GAMMA SPECTROMETER Specifications YANK Test / Method: Matrix Type: Batch ID: Sample Numbers: EML HASL 300, 4.5.2.3 Solid 335643 See Below Potentially affected work order(s)(SDG):

113280(MSR#04-1488),113282(MSR#04-1559)

Application Issues: Non-Rad samples analyzed with Rad Samples Specification and Requirements Nonconformance

==

Description:==

Sample 113282021, which is non-rad, was analyzed with rad samples.NRG Disposition:

Sample was prepared for gamma analysis independant of Rad samples.The batch results were reviewed and verification that no cross contamination is evident in the non-rad sample. Reporting results.Originator's Name: michael hilton Quality Review: Lonnie Morris Director: 10-JUN-04 11-JUN-04 Data Validator/Group Leader: Scott Baskett 10-JUN-04 Corrective Action: Corrective Action ID and Complete Date: Page 1 26 General Engineering Laboratories Form GEL-XXX Rev. 06/02 NCR Report No.: 120139 Revision No.: COMPANY -WIDE NONCONFORMANCE REPORT Mo.Day Yr. Division: 16-JUN-04 Radiochemistry Instrument Type: Quality Criteria: GFPC Specifications Test / Method: Matrix Type: DOE RP280 Modified Filter Potentially affected work order(s)(SDG):

114001 Application Issues: Failure to maintain Custody Type: Process Client Code: KERR Batch ID: 340198 Sample Numbers: See Below Specification and Requirements Nonconformance

==

Description:==

NRG Disposition:

1. Analyst did not scan the samples for this batch into their custody. The analyst maintained custody of the samples throughout the analysis, and has been corrected on proper scanning procedures.
1. Reporting results.Originator's Name: Joseph Jones Quality Review: 16-JUN-04 Data Validator/Group Leader: Scott Moreland 16-JUN-04 Corrective Action: Corrective Action ID and Complete Date: Director: Page 1 27 General Engineering Laboratories Form GEL-XXX Rev. 06/02 NCR Report No.: 119960 Revision No.: COMPANY -WIDE NONCONFORMANCE REPORT Mo.Day Yr.16-JUN-04 Division: Radiochemistry Type: Process Instrument Type: Quality Criteria:

Client Code: LSC Specifications WSMS, YANK Test / Method: Matrix Type: Batch ID: Sample Numbers: EPA EERF C-01 Modified Solid 338894 See Below Potentially affected work order(s)(SDG):

113280(MSR#04-1488),113724 Application Issues: Failed Recovery for LCS/MS/PS Failure to maintain Custody Failed RPD for DUP Specification and Requirements NRG Disposition:

Nonconformance

==

Description:==

1. The matrix spike 1200638589 does not meet the recovery requirements.

The matrix spike does meet requirements when the duplicate is used to calculate the recovery.2. Samples 113280008 and 1200638588 do not meet the relative percent difference requirement due to the non homogenous matrix of the samples.3. The analyst did not scan the samples 113280001, 008 into the batch prior to analysis, however the samples did remain in their custody at all times. The error has been corrected and the analyst has been instructed on proper scanning procedures.

1. Reporting results.1. Reporting results.1. Reporting results.Data Validator/Group Leader: Joseph Jones 16-JUN-04 Corrective Action: Corrective Action ID and Complete Date: Originator's Name: Melanie Aycock Quality Review: 16-JUN-04 Director: Page 1 28 SAMPLE DATA

SUMMARY

29 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: June 17,2004 Page I of 3 Project: PO# 002337-Pete Hollenbeck Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-186-C-IC-01 113280001 Misc Solid 29-APR-04 19-MAY-04 Client 6.9%Proiect: YANK00204 Client ID: YANK00I Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid-TRU2,ALL2 (CT)Amnericium-241 0.741 Curium-242 U -0.013 Curiurn-243/244 0.110 Alphaspec Pu, Solid-TRU2.ALL2 (CT)Plutonium-238 0.632 Plutonium-239/240 0.242 Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Plutonium-241 9.86 Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 U 0.282 Amcricium-241 1.22 Bismuth-212 U -0.0204 Bismuth-214 U 0.227 Cesium-134 1.25 Cesium-137 584 Cobalt-60 70.9 Europium-152 U -0.228 Europium-154 U 0.00 UI Europiurn-155 U -0.0458 Lead-212 0.418 Lead-214 U 0.368 Manganese-54 U -0.02 Niobium-94 U -0.0394 Potassium-40 7.68 Radium-226 U 0.227 Silver-108m U -0.0435 Thallium-208 U 0.0594 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid.HTD2,ALL2 (CT)Strontium-90 0.952 Rad Liquid Scintillation Analysis LSC, Tritiuam Dist, Solid-IHTD2,ALL2 (CT)Tritium 1170+/-0.148+/-0.0104+/-0.0628 0.0212 0.0252 0.0288+/-0.182+/-0.0106+/-0.0646 0.063 0.0748 0.0783 0.0751 0.0457 pCi/g pCilg pCilg pCi/g+/-0.132 0.0283 +/-0.146+/-0.081 0.0136 +/-0.0846 JASI 06/08/04 1232 337640 1 JASI 06/08/04 1232 337644 2 JAS1 06/09/04 2200 337634 3 SRB 06/06/04 2216 335643 4+/-2.49 1.80 +/-2.66 3.71 pCi/g+/-0.322+/-0.640+/-0.484+/-0.176+/-0.183+/-44.1+/-4.87+/-0.353+/-0.220+/-0.252+/-0.201+/-0.336+1-0.0753+1-0.0522+/-0.939+/-0.176+/-0.140+/-0.116 0.258 0.450 0.411 0.153 0.0645 0.0863 0.0389 0.299 0.113 0.236 0.154 0.218 0.0628 0.044 0.236 0.149 0.125 0.0874+1-0.316+/-0.627+/-0.474+/-0.173+/-0.180+/-43.2+/-4.77+/-0.346+/-0.216+/-0.247+/-0.197+/-0.329+1-040738+/-0.0511+/-0.921+/-0.173+/-0.138+1-0.114 0.520 0.902 0.827 0.307 0.130 0.173 0.079 0.599 0.230 0.472 0.309 0.436 0.126 0.0887 0.484 0.300 0.251 0.175 0.0116 pCilg pCi/g pCilg pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCug pCi/g+/-0.0247 0.00559 +/-0.231+/-23.2 2.98 +/-67.8 HOB! 06/12/04 0616 339054 5 JLBI 06/11/04 0615 339615 6 5.96 pci/g 30 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck ReportDatc:

June 17,2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-186-C-IC-01 113280001 Project: YANK00204 Client ID: YANK00l Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 25.4 +/-1.06 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Iron-55 10.2 +/-3.50 Liquid Scim Ni63, Solid-HTD2,ALL2 (CT)Nickel-63 1620 +/-31.6 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U 0.330 +/-0.537 Solid Preparation Laboratory Composite 0.258 +/-1.13 1.31 +/-3.53 2.29 +1--44.8 0.444 +/-0.537 0.544 2.75 5.02 0.906 pCi/g pCi/g pCi/g pCilg HOBI 06/11/04 0014 338894 7 JLB1 06111/04 1117 338964 9 JLBI 06/10/04 0420 338970 10 DA1 06/16/04 0935 339601 11 The following Prep Methods were performed Method Description Ash Soil Prep Dry Soil Prep GL-RAD-A-026 Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep GL-RAD-A-021 Laboratory sample composite Analyst MIMI MiMi MiMI Date T'ime Prep Batch 05/28/04 0938 336825 05/27/04 1402 336824 05/20/04 1600 334870 The following Analytical Methods were performed Method Description 2 3 4 5 6 7 8 9 10 11 12 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-ll-RC Modified DOE EML HASL-300, Pu-ll-RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified EPA EERF C-01 Modified DOE RESL Fe-I, Modified DOE RESL Ni-I. Modified DOE EML HASL-300, Tc-02-RC Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Americium-243 Alphaspec Am241, Cm, Solid-TRI 82 (25%-125%)

31 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-186-C-IC-01 113280001 Prolect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Pu, Solid-TRU2,ALL2 Liquid Scint Pu241, Solid-TRU2,A GFPC, SOO, solid-HTD2,ALL2 (C Liquid Scint Fe55, Solid-HTD2,AI Liquid Scint Ni63, Solid-HTD2,AI Liquid Scint Tc99, Solid-HTD2,Al 92 79 92 61 81 60 (25%-125%)

Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 32 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page I of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-186-C-IC-02 113280002 Misc Solid 29-APR-04 19-MAY-04 Client 9.21%Project: YANK00204 Client ID: YANKoo0 Vol. Recv.: Parameter Qualifier Result Uncertainty Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.490 +1-0.0971 Americium-241 U 0.0171 +/-0.0464 Bismuth-212 0.270 +/-0.142 Bismuth-214 0.462 +1-0.0641 Cesium-134 U 0.00 +/-0.018 UI Cesium-137 1.59 +/-0.112 Cobalt-60 U 0.011 +/-0.0121 Europium-152 U -0.0109 +/-0.0336 Europium-154 U -0.0253 +/-0.0318 Europium-155 U -0.00384 +/-0.0294 Lead-212 0.488 +/-0.0554 Lead-214 0.525 +/-0.0717 Manganese-54 U 0.00134 +/-0.0108 Niobium-94 U 0.00543 +/-0.00968 Potassium-40 8.27 +1-0.744 Radium-226 0.462 +/-0.0641 Silver-108m U -0.0113 4/-0,0115 Thallium-208 0.170 +/-0.0287 Solid Preparation Laboratory Composite LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.0324 +/-0.0952 0.0406 +/-0.0455 0.0692 +/-0.139 0.0183 +/-0.0629 0.0114 +/-0.0176 0.00887 +1-0.110 0.0108 +/-0.0119 0.0279 +/-0.0329 0.0249 +/-0.0312 0.0271 +/-0.0288 0.016 +/-0.0543 0.0198 +/-0.0703 0.00905 +/-0.0106 0.00844 +/-0.00949 0.0748 +/-0.729 0.0183 +/-0.0629 0.00983 +/-0.0113 0.00908 +/-0.0281 0.0682 0.083 0.145 0.038 0.0238 0.0186 0.023 0.0574 0.0534 0.0554 0.0327 0.0408 0.019 0.0176 0.163 0.038 0.0203 0.0189 pCi/g pCi/g pCi/g pCig pCi/g pCi/g pCi/g pCi/g pCi/g pCit8 pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g SRB 06/06/04 2216 335643 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MiMI 05/20104 1648 335122 GL-RAD-A-026 Laboratory sample composite MJMI 05/20/04 1600 334870 The following Analytical Methods were performed Method Description 1 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 33 II GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-IC-02 113280002 Proect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.41-RfQvt cft 0 Reviewed by 34 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-186-C-IC-03 113280003 Misc Solid 29-APR-04 19-MAY-04 Client 6.16%Proiect: YANK00204 Client ID: YANK001 Vol. Recv.;Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAMZALL2 (CT)Actinium-228 0.508 +/-0.262 0.0847 +/-0.257 0.180 Americium-241 U 0.110 +1-0.150 0.099 +/-0.147 0.204 Bismuth-212 U 0.266 +1-0.429 0.181 +/-0.420 0.382 Bismuth-214 0.469 +/-0.133 0.0396 +/-0.131 0.0833 Cesium-134 U 0.0212 +/-0.0412 0.0261 +/-0.0404 0.0553 Cesium-137 U 0.00 +/-0.0419 0.0208 +/-0.041 0.0441 U1 Cobalt-60 U 0.051 +/-0.0357 0.0319 +/-0.0349 0.0686 Europium-152 U -0.0106 +/-0.0638 0.0488 +/-0.0625 0.102 Europiurn-154 U 0.0339 +/-0.0906 0.0746 +/-0.0888 0.162 Europium-155 U 0.00408 +1-0.0661 0.0475 +/-0.0648 0.098 Lead-212 0.562 +/-0.0806 0.0268 +/-0.079 0.0555 Lead-214 0.584 +/-0.133 0.0332 +/-0.131 0.0694 Manganese-54 U -0.0128 +/-0.0293 0.0213 +/-0.0287 0.0456 Niobium-94 U -0.00885 +/-0.0262 0.0194 +/-0.0257 0.0411 Potassium-40 6.44 +/-1.14 0.225 +/-1.12 0.499 Radium-226 0.469 +/-0.133 0.0396 +/-0.131 0.0833 Silver-108m U -0.0039 +/-0.0208 0.0158 +/-0.0204 0.0334 Thallium-208 0.176 +/-0.0534 0.0222 +/-0.0523 0.0467 Solid Preparation Laboratory Composite PCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/9 pCilg pCi/g pC'/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 06/06/04 2217 335643 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MiMI 05/20/04 1648 335122 GL-RAD-A-026 Laboratory sample composite MJMi 05/20/04 1600 334870 The following Analyral Methods were performed Method Description I EML HASL 300,4.5.2.3 2 GL-RAD-A-026 35 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gelcom Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact. Mr. Pete Hollenbeck Project: PO# 002337-Pew Hollenbeck Report Date; June 17,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-IC-03 113280003 Aptjiect:

YANK00204 C t ID: YANKOO1 Vol. Recv.: Parameter Qualifier Result Uncertainty MDA LC TPU Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Vý -(ý ( k4 ) ( (.CkLO Reviewed by 36 GENERAL ENGINEERiNG LABORATORiES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-186-C-IC-04 113280004 Misc Solid 29-APR-04 19-MAY-04 Client 10.4%Project: YANK00204 Client ID: YANK00O Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0,339 Americium-241 U 0.0861 Bismuth-212 0.271 Bismuth-214 0.463 Cesium-134 U 0.00 Ul Cesium-137 0.0978 Cobalt-60 U 0,0106 Europium-152 U -0.019 Europium-154 U 0.039 Europium-155 U 0.00401 Lead-212 0.533 Lead-214 0.568 Manganese-54 U 0.0117 Niobium-94 U -0.00342 Potassium-40 8.73 Radium-226 0.463 Silver-108m V 0.00184 Thallium-208 0.206 Solid Preparation Laboratory Composite+1-0.143+/-0.0899+/-0.188+/-0.0813+/-0.025+/-0.0351+/-0.0176+1-0.0388+/-0.0506+/-0.0434+/-0.0734+/-0.0859+1-O,0157+/-0.0136+/-0.948+4-0.0813+/-0.0131+1-0.0393 0.0406 0.0812 0.111 0.023 0.0173 0.0137 0.0157 0.0316 0.0458 0.0404 0.0217 0.0251 0.0127 0.0113 0.115 0.023 0.0118 0.0123+1-0.140+/-0.0881+1-0.185+/-0.0796+/-0.0245+1-0.0344+/-0.0172+/-0.038+1-0.0496 W1-0.0426+/-0.0719+/-0.0842+/-0.0154+/-0.0134+/-0.929+1-0.0796+/-0.0129+/-0.0385 0.0885 0.168 0.237 0.049 0.0367 0.0292 0.0342 0.0666 0.0993 0.0836 0.0451 0.0527 0.0273 0.0242 0.259 0.049 0.0248 0.0263 pCi/g pCilg pCi/g pCilg pCi/g pCi/g pCifg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCitg SRB 06/07/04 0952 335643 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MJMI 05/20/04 1648 335122 GL-RAD-A-026 Laboratory sample composite MiMI 05/20/04 1600 334870 The following A lt ia Methods were performed Method Description 2 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 37 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 56-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-IC-04 113280004 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier R esuit Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 38 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17,2004 Page I of 2 Client Sample ID: Sample ID: Matnx: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-186-C-1C-05 113280005 Misc Solid 29-APR-04 19-MAY-04 Client 9.54%Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU Rad Gamma Spec Analysis MDA Units DF AnalystDate Time Batch Mtd.Gammaspec, Gamma. Solid-GAM2,ALL2 (CT)Actinium-228 0.442 +1-0.299 0.119 +/-0.293 0.254 Americium-241 U 0.0743 +/-0,142 0.0963 +/-0.139 -0.199 Bismuth-212 U 0.161 +/-0.307 0.246 +/-0.301 0.522 Bismuth-214 0.578 +/-0.188 0.0564 +/-0.184 0.119 Cesium-134 U 0,0336 +/-0.045 0,0366 +/-0.0441 0.0777 Cesium-137 0.163 +/-0.0828 0.0317 +/-0.0811 0.067 Cobalt-60 U 0.0266 +/-0.0654 0.0476 +/-0.0641 0.102 Europium-152 U 0.0308 +1-0.105 0.0785 +/-0.103 0.163 Europium-154 U -0.0209 +/-0.122 0.096 +/-0.120 0.210 Europium-155 U 0.0871 +/-0.109 0.0644 4/-0.107 0.133 Lead-212 0.597 +/-0.133 0.0429 +1-0.131 0.0886 Lead-214 0.397 +1-0.168 0.0571 +1-0,164 0.119 Manganese-54 U 0.0201 +/-0.0442 0.0352 +1-0.0433 0.0747 Niobium-94 U 0.0248 +/-0.0386 0.0311 +/-0.0378 0.0654 Potassium-40 7.22 +/-1.51 0.353 +/-1.48 0.772 Radium-226 0.578 +/-0.188 0.0564 +/-0.184 0.119 Silver-108m U 0.0374 +1-0.0348 0.0263 +/-0.0341 0.055 Thallium-208 U 0.00 +/-0.0916 0.0477 +/-0.0898 0.0987 UI Solid Preparation SLaboratory Composite pCi/g pCi/g pCiJ9 pcilg pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCilg pCi/g SRB 06/07/04 0954 335643 1 The followin Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MIMI 05/20/04 1648 335122 GL-RAD-A-026 Laboratory sample composite MiMI 05/20/04 1600 334870 The following Analytical Methods were performed Method Description 2 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 39 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-I C-05 piect: YANK00204 113280005 ClRent ID: YANKOI Vol- Recv.: LC TPU MDA Units DF AnalystDate Time Batch Mtd.Parameter Qualifier Result Uncertainty Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.1 1('6 -S~Reviewed by 40 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gelcorn Certificate of Analysis Company: Connecticut Yaikee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road: East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck ReportDate:

June 17,2004 Page I of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-186-C-iC-06 113280006 Misc Solid 29-APR-04 19-MAY-04 Client 7.31%Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALU2 (CT)Actinium-228 0.604 +/-0.137 0.0411 +1-0.134 0.0888 Americium-241 U 0.0235 +/-0.0653 0.0545 +1-0.064 0.112 Bismuth-212 U 0.191 +/-0.231 0.0961 +1-0.226 0.205 Bismuth-214 0.458 +/-0.0873 0.023 +/-0.0856 0,0487 Cesium- 134 U 0.0239 +/-0.0229 0.0157 +/-0.0224 0.0333 Cesium-137 U 0.00 +/-0.053 0.013 +/-0.0519 0.0276 U'Units DF AnalystDate Time Batch Mtd.Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Solid Preparation Laboratory Composite U -0,00458 +/-0,0164 0,0132 +/-0.0161 0.0289 U -0.0191 +1-0.0394 0.0338 +/-0.0386 0.0708 U 0.00605 +/-0.0476 0.0402 +1-0.0467 0.0874 U 0.0269 +/-0.0451 0.0409 +/-0.0442 0.0842 0.483 +/-0.0593 0.0215 +/-0.0581 0.0444 0.540 +1-0.0744 0.0241 +/-0.0729 0.0504 U -0.0063 +/-0.0163 0.0137 +/-0.016 0.0293 U 0.00306 +/-0.0144 0.0122 +/-0.0141 0.0258 9.08 +/-0.956 0.128 +/-0,937 0.281 0.458 +/-0.0873 0.023 +/-0.0856 0.0487 U 0.00933 +/-0.0129 0.0117 +/-0.0127 0.0246 0.183 +/-0.0383 0.0114 +/-0.0375 0.0244 pCi/g pCi/g pCi/g pCi/g pCi/g 13019 pci/g pCi/g pCi/g pCi/g pCl/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCiig SRB 06/07/04 0955 335643 I The followinh Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry ep nDry Soil Prep oL-RAD-A-021 oL-RAD-A-026 Laboratory sample composite MJM1 MiMI 05/20/04 1648 335122 05/20/04 1600 334870 The foilowing Analytical Methods were performed Method Description 1 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 41 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(W43) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck ReportDate:

June 17,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-1C-06 113280006 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Tume Batch Mtd.Notes: The Qualifiers in this report are defined as follows : B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 42 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-186-C-1C-07 113280007 Misc Solid 29-APR-04 19-MAY-04 Client 6.67%Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gwmmaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.407 +/-0.108 0.0363 +1-0.106 0.0786 Americium-241 U -0.0291 +/-0.0938 0.0757 +/-0.092 0.158 Bismuth-212 0.232 +1-0.155 0.093 +/-0.152 0.198 Bismuth-214 0.393 +1-0.0642 0.0205 +/-0.0629 0.0434 Cesium-134 U 0.0194 +/-0.0173 0.0136 +/-0.017 0.0289 Cesium-137 0.0364 +/-0.020 0.0123 +/-0.0196 0.026 Cobalt-60 U 0.0206 +/-0.0153 0.0141 +/-0.015 0.0318 Europium-152 U -0.0175 +/-0.0334 0.0278 +1-0.0327 0.0585 Europium-154 U 0.00 +/-0.044 0.0342 +/-0.0431 0.0748 U'pCilg pCi/g pCi/g pCifg pCi/g pCilg pCi/g pCi/g pCilg pCi/g pCi/g PCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 06/07/04 0956 335643 1 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Solid Preparation Laboratory Composite U 0.0251 +/-0.0355 0.0349 +/-0.0348 0.0723 0.403 +/-0.0515 0.0188 +/-0.0504 0.0391 0.427 +1-0.0711 0.0208 +/-0.0697 0.0437 U -0.0102 +/-0.0125 0.00971 +/-0.0123 0.0211 U 0.00157 +/-0.0114 0.00997 +/-0.0112 0.0212 6.71 +/-0.765 0.114 +/-0.750 0.252 0.393 +/-0.0642 0.0205 W/-0.0629 0.0434 U -0.00602 +/-0.0106 0.00931 +/-0.0104 0.0197 0.129 +/-0.029 0.0107 +/-0.0284 0.0228 The following Prep Methods were performed Method Description Analyst Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite The following Analytical Methods were performed Method Description MJMi Mimi Date Time Prep Batch 05/20/04 1648 335122 05/20/04 1600 334870 1 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 43 I GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: June 17,2004 Project: PO# 002337-Pete Hollenbeck Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-IC-07 113280007 Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate T'ime Batch Mtd.Notes: The Qualifiers in this report are defined as follows: 13 Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.B Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 44 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 lnjun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17,2004 Page 1 of 3 Client Sample ID: 3100-0000-185-C-IC-01 Sample ID: 113280008 Matrix: Misc Solid Collect Date: 03-MAY-04 Receive Date: 19-MAY-04 Collector:

Client Moisture; 52.1%Parameter Qualifier Result Unceriainty LC TPU MDA Rad Alpha Spec Analysis Atphaspec Am24J, Cm, Solid-TRU2,ALL2 (CT)Americium-241 7.06 +/-0.410 0.0123 +1-0.942 0.0413 Curium-242 U 0.00747 +/-0.0146 0.00 +/-0,0147 0.0202 Curium-243/244 1.70 +/-0.202 0.0071 +/-0.287 0.0311 Alphaspec Pu, Solid-TRU2,ALL2 (CT)Plutonium-238 5.08 +/-0.338 0.020 +1-0.593 0.0558 Plutonium-239/240 1.92 +/-0.208 0.0115 +/-0.277 0.0389 Liquid Scint Pu241, Solid-TRU2,ALL2 (CT)Plutonium-241 54.8 +/-3.27 1.50 +/-5.59 3.10 Rad Gamma Spec Analysis Gammaspec.

Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 U 0.711 +/-0.909 0.774 +/-0.891 1.56 Americium-241 4.16 +/-0.492 0.203 +/-0.483 0.408 Bismuth-212 U 1.14 +/-1,65 1.28 +/-1.62 2.57 Bismuth-214 U 0.500 +/-0.451 0.377 +/-0.442 0.757 Cesium-134 25.5 +/-2.14 0.200 +/-2.10 0.402 Cesium-137 1270 +/-106 0,198 +/-104 0.397 Cobalt-60 240 +/-13.5 0.0966 +/-13.2 0.196 Europium-152 U -0.259 +/-0.734 0.649 +/-0.720 1.30 Europium-154 1.86 +/-0.653 0.345 +/-0,640 0.697 Europium-1.55 U -0.0494 +/-0.448 0.401 +/-0.439 0.803 Lead-212 U 0.246 +1-0.350 0.321 +1-0.343 0.644 Lead-214 U 0.570 +/-0.600 0.473 +1-0.588 0.947 Manganese-54 U 0.0491 +1-0.222 0.191 +1-0.217 0.384 Niobium-94 U 0.0791 +/-0.187 0.142 +1-0.184 0.285 Potassium-40 8.18 +/-1.45 0.706 +/-1.42 1.44 Radium-226 U 0.500 +/-0.451 0.373 +/-0,442 0.750 Silver-108m U 0.0094 +1-0.329 0.284 +/-0.322 0.568 Thallium-208 U 0.343 +1-0.263 0.220 +/-0.258 0.441 Rad Gas Flow Proportional Counting Pect: YANK00204 C t ID: YANK001 Vol. Recv.: Units DF AnalystDate Time Batch Mid.pCi/g pCi/g pCi/g pCi/g pci/g pCilg pci/g pCi/g pci/g pCi/g pCi/g pCi/g pci/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g PCiig PCi/g PUS/pCilg pCi/g pCi/g JASI 06/15/04 0901 337640 1 JASI 06/08/04 2047 337644 2 JASI 06/09104 2231 337634 3 SRB 06/07/04 0957 335643 4 HOBI 06/12/04 0658 339054 5 JLB1 06/11/04 0620 339615 6 GFPC, Sr90, solid-HTD2,ALL2 (CT)Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2,ALL2 (CT)Tritium I Liquid Scint C14, Sotid-HTD2,ALL2 (CT)20.1 +/-0.109 0.00478 +/-4.83 0.00998 400 +/-27.5 1.98 +/-79.7 3.96 pCi/g 45 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 586-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-185-C-lC-01 Proiect: YANK00204 113280008 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTDZALL2 (CT)Carbon-14 70.0 +/-1.72 0.260 +1-2.04 0.548 Liquid Scint Fe55, Solid-HTD2,ALL2 (CT)Iron-55 74.0 +1-4.58 1.19 +/-5.85 2.50 Liquid Scim Ni63. Solid-HTD2,ALL2 (CT)Nickel-63 415 +/-8.31 1.23 +/-11.6 2.57 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 2.84 +1-0.714 0.588 +/-0.721 1.21 Solid Preparation Laboratory Composite Units DF AnalystDate Time Batch Mtd.pCi/g pCilg pCi/g HOBI 06/11/04 0046 338894 7 JLBI 06/11/04 1203 338964 9 JLBI 06110/04 0433 338970 10 DAJI 06/17/04 1334 339601 11 The following Prep Methods were performed Method Description Analyst Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B MiMI Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MiMi GL-RAD.A-026 Laboratory sample composite MJMI Date 05/28/04 05/20/04 05/20/04 Time Prep Batch 0945 337199 1648 335122 1600 334870 The following Analytal Methods were performed Method Description 2 3 4 5 6 7 8 9 10 11 12 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I 1-RC Modified DOE EML HASL-300, Pu-I 1-RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified EPA EERF C-01 Modified DOE RESL Fe-I, Modified DOE RESL Ni-I, Modified DOE EML HASL-300, Tc-02-RC Modified GL-RAD-A-026 Surrogate/Tracer recovery Americium-243 Test Recovery%

Acceptable Limits Alphaspec Am241, Cm. Solid-TRI 88 (25%-125%)

46 I GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17,2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-185-C-IC-01 113280008 Protect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery CarriertTracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Qualifier Result Uncertainty LC TPU Aiphaspec Pu, Solid-TRU2,ALL2 107 Liquid Scint Pu241, Solid-TRU2,A 94 GFPC, Sr9O, solid-HTD2,ALL2 (C 92 Liquid Scint Fe55, Solid-HTD2,AI 62 Liquid Scint Ni63, Solid-HTD2,A1 74 Liquid Scint Tc99, Solid-HTD2,AI 61 MDA Units DF AnalystDate Time Batch Mtd.(25%-125%)

Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrumnent calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozhlk.Reviewed by 47 GENERAL ENGINEERING LABORATORiES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Jnjun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17,2004 Page I of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Uncertain 3100-0000-185-C-1C-02 113280009 Misc Solid 03-MAY-04 19-MAY-04 Client 0%Project: YANK00204 Client ID: YANK001 Vol. Recv.: ty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Ganmaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.435 Americium-241 U 0.0515 Bismuth-212 U 0.192 Bismuth-214 0.356 Cesium-134 U 0.00 U'Cesium- 137 6.02 Cobalt-60 0.375 Europium-152 0.152 Europium-154 U 0.000275 Europium-155 U 0.023 Lead-212 0.349 Lead-214 0.404 Manganese-54 U 0.00777 Niobium-94 U 0.00121 Potassium-40 7.12 Radium-226 0.356 Silver-108m U 0.00345 Thallium-208 0.122 Solid Preparation Laboratory Composite The folowing Prep Methods were performed Method Description

+/-0.120+/-0.0733+/-0.181+1-0.0739+/-0.0258+1-0.553+I-0.0497+/-0.0847+/-0.0443+I-0.0499+1-0.055+/-0.0957+/-0.0168+1-0.0148+/-0.755+/-0.0739+/-0.0229+/-0.0362 0.049 0.0674 0.114 0.0287 0.0175 0.0161 0.0134 0.0507 0.037 0.0471 0.0298 0.038 0.0152 0.0126 0.0936 0.0287 0.0204 0.0179+/-0.118+/-0.0718+/-0.177+/-0.0725+/-0.0253+1-0.542+1-0.0487+/-0.083+/-0.0434+/-0.0489+/-0.0539+1-0.0938+/-0.0165+/-0.0145+/-0.740+/-0.0725+1-0.0224+1-0.0355 0.105 0.139 0.241 0.0603 0.037 0.0339 0.0294 0.105 0.0811 0.0966 0.061 0.0782 0.0323 0.0266 0.213 0.0603 0.0419 0.0374 pCi/g pCi/g PCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pci/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 06/07/04 1114 335643 1 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite The followinz Analytical Methods were performed Analyst Date Time Prep Batch MiMI 05/20/04 1648 335122 MJMI 05/20/04 1600 334870 Met thee Description I 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 48 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-185-C-1IC-02 113280009 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Restit Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 49 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector.

Moisture: 3100-0000-185-C-IC-03 113280010 Misc Solid 03-MAY-04 19-MAY-04 Client 6.76%Prh ect: YANK00204 Client ID: YANK00l Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2ALL2 (CT)Actinium-228 0,381 Americium-241 U3 -0,0864 Bismuth-212 0.269 Bismuth-214 0.364 Cesium-134 U -0.000803 Cesiumn-137 0.148 Cobalt-60 0.0934 Europium-152 0.0809 Europium-154 U 0.030 Europium-155 U 0.044 Lead-212 0.328 Lead-214 0.380 Manganese-54 U 0.0148 Niobium-94 U 0.0102 Potassium-40 7.66 Radium-226 0.364 Silver-108m U -0.00434 Thallium-208 0.113 Solid Preparation Laborawry Composite The following Prep Methods were performed+1-0.114+/-0.0594+/-0.130+1-0.0688+1-0.0161+1-0.0377+1-0.0325+/-0.0607+/-0.0442+/-0.0342+/-0.0447 44-0.0713+1-0.0254+/-0.0128+/-0.754+/-0.0688+1-0.0114+/-0.0283 0.0472 "1-0.112 0.0429 +/-0.0582 0.101 +/-0.127 0.0213 +/-0.0674 0.0133 +1-0.0158 0.012 +/-0.037 0.0126 +/-0.0319 0.0281 +1-0.0595 0.0395 +/-0.0434 0.0334 +/-0.0335 0.0178 +/-0.0438 0.0221 +/-0.0699 0.012 +/.0.0249 0.0115 +/-0.0126 0.120 +/-0.739 0.0213 +1-0.0674 0,00979 +/-0,0111 0.0122 +/-0.0277 0.101 0.0892 0,215 0.0453 0.0285 0.0255 0.0276 0.059 0.0858 0.069 0.037 0.0463 0.0258 0.0243 0.265 0.0453 0.0207 0.0258 pCi/g pCi/g pci/g P019g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 06/07104 1114 335643 i Method Description Ana" Date Time Prep Batch Dry Soil Prep Dry Soil Prep (GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite The followin Analytical Methods were performed Method Description 1 EML HASL 300,4.5.2.3 2 GL-RAD-A-026 MiMI MJMI 05/20/04 1648 335122 05J20/04 1600 334870 Notes: The Qualifiers in this report are defined as follows: 50 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-185-C-1C-03 113280010 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.U! Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager. Sarah Kozlik.Reviewed by 51 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Uncertainty Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.456 +/-0.150 Americium-241 U 0.00855 +/-0.0253 Bismuth-212 U 0.145 +1-0.277 Bismuth-214 0.360 +/-0.0848 Cesium-134 U 0.0289 +/-0.0352 Cesium- 137 0.119 +/-0.0404 Cobalt-60 0.0827 +1-0.0365 Europium-152 U 0.0622 +/-0.0477 Europium-154 U -0.0129 +/-0.0603 Europium-155 U 0.0174 +1-0.039 Lead-212 0.324 +/-0.0527 Lead-214 0.333 +/-0.0785 Manganese-54 U 0.0149 +/-0.0306 Niobium-94 U 0.00422 +1-0.0187 Potassium-40 7.46 +/-0.778 Radium-226 0.360 +/-0.0848 Silver-108m U -0.000906

+/-0.0146 Thallium-208 0.143 +/-0.0433 Solid Preparation Laboratory Composite Report Date: June 17, 2004 Page 1 of 2 3100-0000-1 85-C-IC-04 113280011 Misc Solid 03-MAY-04 19-MAY-04 Client 6.39%Project: Client ID: Vol. Recv.: YANK00204 YANK001 LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.0605 0.0224 0.124 0.0292 0.0212 0.0167 0.0153 0.0417 0.0486 0.0368 0.0227 0.0282 0.0165 0.0158 0.140 0.0292 0.0128 0.0158+1-0.147+/-0.0248+/-0.272+/-0.0831+/-0.0345+/.0.0396+/-0.0357+/-0.0467+/-0.0591+/-0.0382+/-0.0517+/-0.0769+/-0.030+/-0.0183+/-0.763+/-0.0831+/-0.0143+1-0.0424 0.128 0.046 0.261 0.0611 0.0443 0.0351 0.0331 0.0865 0.104 0.0756 0.0468 0.0586 0.0349 0.033 0.306 0.0611 0.0267 0.0331 pCilg p019g pCi/g pCi/g pCi/g pci/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCs/g pCi/g pCi'8 SRB 06/07/04 1115 335643 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep OL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite The following Analytical Methods were performed Mimi 05/20104 1649 335122 Mimi 05/20/04 1600 334870 Method Description I EML HASL 300,4.5.2.3 2 GL-RAD-A-026 Notes: The Qualifiers in this report are defined as follows: 52 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-185-C-1C-04 113280011 Project: YANK00204 Client ID: YANKOOI Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 53 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: Jiune 17, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-185-C-IC-05 113280012 Misc Solid 03-MAY-04 19-MAY-04 Client 5.32%Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mid.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.384 Americium-241 U 0,00959 Bismuth-212 U 0.308 Bismuth-214 0,362 Cesium-134 U 0.00 U'Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Solid Preparation Laboratory Composite 0.117 0.113 U 0.0695 U 0.0381 U 0.0173 0.309 0.410 U -0.00716 U 0.002 6.13 0.362 U -0.00671 0.151+/-0.183+/-0.0497+1-0.346+/-0,0977+/-0.0326+1-0.0565+/-0.0558+/-0.0568+/-0.0638+--0.0565+1-0.0632+1-0.0901+1-0.0237+/-0.0196+/-0.905+/-0.0977+1-0.0187+/-0.0484 0.067 0.0405 0.143 0.0398 0.0235 0.0169 0.0214 0.0529 0,057 0.0501 0.028 0.0341 0.0198 0.0182 0.181 0.0398 0.0156 0.0211+/-0.179+1-0.0487+/-0.340+/-0.0957+1-0.032+1-0.0553+1-0.0546+/-0.0557+4-0.0625+/-0.0553+/-0.0619+/-0.0883+/-0.0232+/-0.0192+/-0.887+/-0.0957+/-0.0184+/-0.0474 0.146 0.0834 0.309 0,0843 0.0505 0.0365 0.0473 0.111 0.126 0.103 0.0581 0.0717 0.0427 0.039 0.405 0.0843 0.0332 0.0448 pCi/g pCifg pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g PCi/g PCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g SRB 06/07/04 1116 335643 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MiMi 05/20104 1649 335122 GL-RAD-A-026 Laboratory sample composite MJMI 05/20/04 1600 334870 The following Analyfical Methods were performed Method Description 1 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 54 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: June 17,2004 Contact- Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Page 2 of 2 Client Sample ID: 3100-0000-185-C-lC-05 Proiect: YANK00204 Sample ID: 113280012 Client lID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mt.Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 55 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 56-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Parameter Qualifier Result Uncertainty Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,LL2 (CT)Actinium-228 0.422 +/-0.123 Americium-241 U -0.0276 +/-0.0494 Bismuth-212 0-214 +1-0.187 Bismuth-214 0.377 +/-0.0675 Cesium-134 U 0,0154 +/-0.0147 Cesium-137 0.0309 +/-0.0285 Cobalt-60 U 0.00 +/-0.0185 3100-0000-185-C-IC-06 113280013 Misc Solid 03-MAY-04 19-MAY-04 Client 7.37%Project: YANK00204 Client ID: YANK001 Vol. Recv.: LC TPU MDA Units DF AnalystDate Time Batch Mtd.Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Solid Preparation Laboratory Composite U'U 0.0554 U 0.00496 U 0.00512 0.407 0.335 U -0.000813 U 0.00499 7.55 0.377 U 0.000359 0.131+/-0.0683+/-0.0478+/-0.0355+1-0.0497+/-0.0576+/-0.0147+/-0,0123+/-0.777+/-0.0675+/-0.0124+/-0.0295 0.0448 +/-0.121 0.0455 +/-0.0475 0.0874 +/-0.183 0.020 +/-0.0662 0.0137 +1-0.0144 0.0125 +/-0.0279 0.0114 +/-0.0182 0.0303 +/-0.067 0.0394 +/-0.0468 0.0333 +/-0.0348 0.0169 +/-0.0487 0.023 +/-0.0565 0.0124 +/-0.0144 0,011 +/-0.0121 0.0814 +/-0.761 0.020 +/-0.0662 0.0104 +W-0,0121 0.0115 +/-0.0289 0.0964 0.0946 0.188 0.0428 0.0295 0.0266 0.0255 0.0637 0.086 0.069 0.0352 0.0483 0.0267 0.0235 0.190 0.0428 0.022 0.0245 pCi/g pCi/g pcilg pCi/g PON/PONl pCilg pCilg pCi/g pCifg PCi/g pCilg pCi/g PCi/g pci/g pCi/g p01/g PCi/g SRB 06/07/04 1117 335643 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MiMI 05/20/04 1649 335122 GL-RAD-A-026 Laboratory sample composite MiMi 05/20/04 1600 334870 The following Analytical Methods were performed Method Description 1 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 56 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -wwwgel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck ReportDate:

June 17, 2004 Page 2 of 2 Client Sample ID: Sample R Ur: Parameter Qualifier Result Uncertainty 3100-0000-185-C-1C-06 113280013 Project: YANK00204 Client ID: YANK001 Vol. Recv.: LC TPU MDA Units DF Analystflate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 57 GENERAL ENGiNEERiNG LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407. (843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: June ]7,2004 Page I of 2 Project: PO# 002337-Pete Hollenbeck Client Sample ID: Sample ED: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-185-C-I C-07 113280014 Misc Solid 03-MAY-04 19-MAY-04 Client 10.4%Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty Rad Gamma Spec Analysis LC TPU MDA Units DF AnalystDate Time Batch Mid.Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.422 Americium-241 U -0.0189 Bismuth-212 U 0.00 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Solid Preparation Laboratory Composite Ul 0.363 U 0.0261 0.119 U 0.00 UI U 0,020 U 0.0152 U -0.00819 0.421 0.431 U 0.0155 U 0.00823 7.19 0.363 U 0.0035 0.138+/-0.141+/-0.0593+/-0.132+/-0.0672+/-0.0188+/-0.0238+/-0.027+1-0.0411+/-0.0494+1-0.0364+/-0.0568+/-0.0769+/-0.0198+/-0.0132+4-0.815+/-0.0672+/-0.0133+/-0.0357 0.0416 0.0503 0,129 0.0224 0.0147 0.0129 0.0139+/-0.138+/-0.0581+1-0.130+/-0,0659+1-0.0184+/-0.0234+/-0.0265 0.0357 +/-0.0403 0.0429 +/-0.0484 0.0333 +/-0.0357 0.0217 +/-0.0556 0.0225 +/-0.0754 0.0146 +/-0,0194 0,0117 +/-0,0129 0.112 +/-0.799 0.0224 +/-0.0659 0.0106 +/-0,013 0.0118 +1-0.035 0.0904 0.104 0.271 0.0478 0.0316 0.0276 0.0307 0.0748 0.0934 0.0691 0.0451 0.0475 0.0312 0.025 0.253 0.0478 0.0226 0.0252 pCi/g pCi/g pCilg pcilg pci/g pCi/g pcilg PUB/pCi/g pCi/8 pCi/g pCi/g PCi/g PUS/pCi/g pCilg pCi/g pCi/g SRB 06/07104 1414 335643 1 The following Prep Methods were performed Method Description Analys Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite The following Analytical Methods were performed MiMI MiMI 05/20/04 1649 335122 05/20/04 1600 334870 Method Description 1 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 58 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-185-C-I C-07 113280014 Proiect: YANK00204 lient ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchMtd.Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Lkc~&9u(ý CQ3 i-0k9 Reviewed by 59 GEEAININEIGLBRAOIS L GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: IHaddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002337-Pete Hollenbeck Report Date: June 17, 2004 !Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-185-C-IC-08 113280015 Misc Solid 03-MAY-04 19-MAY-04 Client 6.95%Project: YANK002O4 Cient ID: YANK001 Vol. Recv.: Parameter Qualifier Result Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2,ALL2 (CT)Actinium-228 0.456 Americium-241 U 0.0101 Bismuth-212 0.403 Bismuth-214 0.470 Cesium-134 U 0.0332 Cesium-137 3-52 Cobalt-60 0.101 Europium-152 U -0.0145 Europium-154 U 0.00603 Europium-155 U 0.0331 Lead-212 0.457 Lead-214 0.522 Manganese-54 U -0.0177 Niobium-94 U 0.00691 Potassium-40 7.17 Radium-226 0.470 Silver-108m U -0.0145 Thallium-208 0.216 Solid Preparation Laboratory Composite Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.+1-0.140+/-0.128+/-0.188+/-0.0759+/-0.0223+1-0.243+/-0.0319+/-0.0525+/-0.0471+/-0.0491+/-0.0601+/-0.0863+/-0.0148+/-0.0125+/-0.810+/-0.0759+/-0.0194+/-0.0422 0.0414 +/-0.137 0.104 +/-0.126 0.0871 +/-0.184 0.0282 +/-0.0744 0.0161 +/-0.0218 0.0137 +/-0.238 0.012 +/-0.0312 0.0443 +/-0.0514 0.0406 +1-0.0462 0.0471 +1-0.0481 0.0249 +1-0.0589 0.0309 +1-0.0845 0.011 +/-0.0145 0.0112 +/-0.0123 0.0973 +/-0.794 0.0282 +/-0.0744 0.0169 +/-0.019 0.0134 +/-0.0413 0.0892 0.215 0.187 0.059 0.034 0.029 0.0265 0.0917 0,088 0.0968 0.0512 0.0641 0.0237 0.0238 0.220 0.059 0.035 0.0283 pCi/g pCi/g pCi/g pCi/g pCifg pCi/g pCi/g pCi/g pCi/g pci/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/8 pCi/g SRB 06/07/04 1415 335643 1 The followina Prep Methods were performed Method Description Analyst JDate Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MIMI 05/20/04 1649 335122 GL-RAD-A-026 Laboratory sample composite MiMi 05/20/04 1600 334870 The following Analytical Methods were performed Method Description 2 EML HASL 300.4.5.2.3 GL-RAD-A-026 Notes: The Qualifiers in this report are defined as follows: 60 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: June 17,2004 Page 2 of 2 Project: PO# 002337-Pete Hollenbeck Client Sample ID: Sample ID: 3100000-1 85-C-lC-08 113280015 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mid.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Aecc"tu W ýReviewed by 61 IIIIIINNWý TCLP LOGBOOK Report run on: June 2. 2004 4:35 PM Page 1 Batch Id: 337468 Reagent i Spike ID 10030088 Amount Units Description 4000 mL SPLP EASTERN EXTRACTION FLUID Employee ID: Clifford Postell Sop ID: GL.LB-E-024 Extraction Start Date: 01-JUN-04 16:30:50 @Extraction Stop Date: 02-JUN-04 08:45:18 @Filtration Complete Date: 02-JUN-04 14:00:18 @C C C Sample 6d 113667001 113667002 Matrix Inst. ID inst. Sample Properties Aliquot Weight Weight Initial pH 2nd 20 X % Volume Speed of of Ph Temp pH wet solid X of Container Filtrate C wt.sample Filtrate S TCLP01 28 Solid without Partical Size Reduction 200g N/A NIA N/A N/A NIA 4000 4000 S TCLP01 28 Solid without Partical Size Reduction 200g NIA N/A N/A N/A N/A 4000 4000 pH Positive Extraction of Pressure Vessel Filtrate (Y/N) number 11 NIA NWA 12 N/A N/A Bottle Lot Number: C210901L Filter Lot Number 92041201W Ch Note: The aliquot for metals matrix OC is taken from the parent sample filtrate.TCLP Logbook version 3 Modified 01-29-2002 General Engineering Laboratories Page I. .1 QUALITY CONTROL DATA 63 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Client : Contact: Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut Mr. Pete Hollenbeck Renort Date: June 17, 2004 Page 1 of 9 Workorder:

113280 Parmname Rad Alpha Spec Batch 337634 QC1200635525 113280001 DUP Plutonium-241 QC1200635527 LCS Plutonium-241 NOM

  • Sample Qual QC Units RPD%REC% Range Anist Date Time QC1200635524 MB Plutonium-241 Uncert: TPU: 35.6 Uncert: TPU: Uncert: TPU: 66.4 Uncert: TPU: 9.86+/-2.49+/-2.66 11.4+/-2.63+/-2.82 30.2+/-2.87+/-3.90 pCi/g 15 U 0.273+/-1.92+/-1.92 pci/g-pCi/g pci/ýg (0% -100%) JASI 85 (75%-125%)

06/09/04 23:34 06/10/04 00:37 06/09/04 23:02 06/10/04 00:05 QC1200635526 113280001 MS Plutonium-241 9.86+/-2.49+/-2.66 76.4+/-5.92+/-8.86 100 (75%-125%)

Batch 337640 QC 1200635529 Americium-241 Curium-242 Curium-243/244 QC1200635531 Americium-24 I Curium-242 Curium-243/244 QC 1200635528 Americium-241 113280001 DUP 0.741 Uncert: +/-0.148 TPU: +/-0.182 U -0.013 Uncert: +/-0.0104 TPU: +/-0.0106 0.110 Uncert: +/-0.0628 TPU: +/-0.0646 LCS 2.69 Uncert: TPU: Uncert: TPU: 3.46 Uncert: TPU: Uncert: TPU: Uncert: TPU: 0.868+/-0.141+/-0.174 U 0.00+/-0.0141+/-0.0141 0.074+/-0.0438+/-0.0446 3.02+/-0.303+/-0.494 U -0.00193+/-0.0162+/-0.0162 3.62+/-0.331+/-0.573 U 0.0118+/-0.0164+/-0.0164 U 0.00603+/-0.0118+/-0.0118 pCi/g 16 pCi/g N/A pCi/g 39 (0%-20%) JASI 06/15/0409:01 (0% -100%)(0%- 100%)pCi/g pCi/g pCi/g pCi/g pCi/g 112 (75%-125%)

06/08/04 14:30 105 (75%-125%)

MB Curium-242 64 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Page 2 of 9 REC% Ranpe Anist Date Time Parmname NOM Samole Oual OC Units RPD%Rad Alpha Spec Batch 337640 Curium-243/244 QC1200635530 113280001 MS Americium-241 Curium-242 Curium-243/244 Uncert: TPU: 4.79 0.741 Uncert: +/-0.148 TPU: +/-0.182 U -0.013 Uncert: +/-0.0104 TPU: +/-0.0106 6.20 0.110 Uncert: +/-0.0628 TPU: +/-0.0646 0.632 Uncert: +/-0.132 TPU: +/-0.146 0.242 Uncert: +/-0.081 TPU: +/-0.0846 U -0.00142+/-0.0119+/-0.0119 5.95+/-0.545+/-0.929 U 0.00+/-0.0311+/-0.0311 7.02+/-0.593+/-1.07 pCi/g pCi/g pCi/g pCi/g 111 (75%-125%)

06/15/04 09:01 109 (75%-125%)

Batch 337644 QC1200635533 113280001 DUP Plutonium-238 Plutonium-239/240 0.705+/-0.141+/-0.159 0.289+/-0.0904+/-0.0952 pCi/g 11 pCi/g 18 (0%- 20%) JASI 06/08/04 20:47 (0%- 100%)QC1200635535 LCS Plutonium-238 Plutonium-239/240 QC1200635532 MB Plutonium-238 Plutonium-239/240 Uncert: TPU: 2.39 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 4.27 Uncert: TPU: U -0.0123+/-0.0352+/-0.0353 2.68+/-0.257+/-0.370 U 0.00385+/-0.0153+/-0.0153 U 0.0113+/-0.0211+/-0.0211 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 06/08/04 12:32 112 06/08/04 20:47 QC1200635534 113280001 MS Plutonium-238 0.632+/-0.132+/-0.146 0.242+/-0.081+/-0.0846 0.875+/-0.197+/-0.215 4.44+/-0.429+/-0.609 06/08/04 12:32 Plutonium-239/240 98 Rad Gamma Spec Batch 335643 QC1200630676 113280002 DUP Actinium-228 0.490 Uncert: +/-0.0971 TPU: +/-0.0952 0.534+/-0.152+/-0.149 pCi/g 9 (0% -100%) SRB 06/07/04 14:16 65 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Parmname Rad Gamma Spec Batch 335643 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Page 3 of 9 QC Units RPD% REC% Range Anist Date Time NOM Sample Qual u 0.0171 U -0.00508 Uncert: +/-0.0464

+/-0.0245 TPU: +/-0.0455

+/-0.024 0.270 0.355 Uncert: +/-0.142 +/-0.321 TPU: +/-0.139 +/-0.314 0.462 0.449 Uncert: +/-0.0641

+/-0.0894 TPU: +/-0.0629

+/-0.0876 UUI 0.00 UUI 0.00 Uncert: +/-0.018 +/-0.0342 TPU: +/-0.0176

+/-0.0335 1.59 1.64 Uncert: +/-0.112 +/-0.162 TPU: +/-0.110 +/-0.158 u 0.011 U 0.0176 Uncert: +/-0.0121

+/-0.0226 TPU: +/-0.0119

+/-0.0221 U -0.0109 U -0.00321 Uncert: +/-0.0336

+/-0.0472 TPU: +/-0.0329

+/-0.0463 U -0.0253 U -0.0119 Uncert: +/-0.0318

+/-0.0621 TPU: +/-0.0312

+/-0.0609 U -0.00384 U -0.016 Uncert: +/-0.0294

+/-0.0405 TPU: +/-0.0288

+/-0.0397 0.488 0.490 Uncert: +/-0.0554

+/-0.0636 TPU: +/-0.0543

+/-0.0624 0.525 0.449 Uncert: +/-0.0717

+/-0.0788 TPU: +/-0.0703

+/-0.0772 U 0.00134 U 0.00951 Uncert: +/-0.0108

+/-0.0202 TPU: +/-0.0106

+/-0.0198 U 0.00543 U 0.0163 Uncert: +/-0.00968

+/-0.0355 TPU: +/-0.00949

+/-0.0348 8.27 8.05 Uncert: +/-0.744 +/-0.870 TPU: +/-0.729 +/-0.852 0.462 0.449 Uncert: +/-0.0641

+/-0.0894 TPU: +/-0.0629

+/-0.0876 U -0.0113 U -0.0028 Uncert: +/-0.0115

+/-0.0183 TPU: +/-0.0113

+/-0.018 pCi/g N/A pCi/g 27 pCi/g 3 pCi/g 62 pCi/g 3 pCi/g 46 pCi/g N/A pCi/g N/A pCi/g N/A pCi/g 0 pCi/g 16 pCi/g 150 pCi/g 100 pCi/g 3 pCi/g 3 pCi/g N/A (0% -100%)(0%- 100%)(0%- 100%)(0% -100%)(0%- 100%)(0% -100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 100%)Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m (0%- 100%)(0%- 100%)(0% -20%)(0%- 100%)(0%- 100%)66 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Parmname Rad Gamma Spec Batch 335643 Page 4 of 9 REC% Range Anist Date Time NOM Sample Oual OC Units RPD%...... Thallium-208 0.170 Uncert: +/-0.0287 TPU: +/-0.0281 0.178+/-0.0396+/-0.0388 QC 1200630677 Actinium-228 Americium-241 LCS Bismuth-212 Bismuth-214 Cesium- 134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Uncert: TPU: 23.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 9.25 Uncert: TPU: 14.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U -0.121+/-0.605+/-0.593 23.9+/-2.53+/-2.48 U 0.130+/-1.05+/-1.03 U -0.0372+/-0.260+/-0.254 U 0.0528+/-0.177+/-0.174 10.0+/-0.794+/-0.778 15.3+/-1.18+/-1.16 U -0.162+/-0.317+/-0.311 U -0.166+/-0.341+/-0.334 U -0.154+/-0.363+/-0.355 U -0.0395+/-0.171+/-0.168 U -0.0111+/-0.230+/-0.225 U 0.0255+/-0.144+/-0.141 U 0.00158+/-0.128+/-0.126 U 0.255+/- 1.27 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 06/07/04 14:48 108 (75%-125%)

106 (75%-125%)

(0% -100%)102 (75%-125%)

Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Uncert: 67 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Parmname Rad Gamma Spec Batch 335643 Page 5 of 9 QC Units RPD% REC% Range Anlst Date Time NOM Sample Qual TPU: Radium-226 Silver-108m Thallium-208 QC 1200630675 Actinium-228 Americium-241 MB Bismuth-212 Bismuth-214 Cesium- 134 Cesium-137 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU:+/-1.24 U -0.0372+/-0.260+/-0.254 U -0.0412+/-0.121+/-0.119 U 0.0261+/-0.134+/-0.131 U 0.0129+/-0.0917+/-0.0899 U 0.00835+/-0.0367+/-0.0359 U 0.0543+/-0.0954+/-0.0935 U 0.0275+/-0.0314+/-0.0308 U -0.0115+/-0.0137+/-0.0134 U -0.000339+/-0.0124+/-0.0122 U -0.0114+/-0.0144+/-0.0141 U 0.0317+/-0.0373+/-0.0365 U 0.0151+/-0.0435+/-0.0427 U 0.0124+/-0.0367+/-0.036 U 0.0191+/-0.0395+/-0.0388 U 0.0168+/-0.0275+/-0.027 U 0.00156 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 06/07/04 11:17 (75%-125%)

Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 68 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Page 6 of 9 REC% Range Anist Parmname Rad Gamma Spec Batch 335643 NOM Sample Qual QC Units RPD%Date Time Niobium-94 Potassium-40 Radium-226 Silver- 108m Thallium-208 Rad Gas Flow Batch Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU:+/-0.012+/-0.0118 U -0.00659+/-0.0129+/-0.0127 U 0.0486+/-0.249+/-0.244 U 0.0275+/-0.0314+/-0.0308 U -0.0074+/-0.0121+/-0.0119 UUI 0.00+/-0.0227+/-0.0223 pCi/g-pCi/g0 pCi/g pCi/g-pCi/g-339054 QC1200638871 113280001 DUP Strontium-90 QC1200638873 LCS Strontium-90 0.952 Uncert: +/-0.0247 TPU: +/-0.231 0.947+/-0.0241+/-0.224 1.63+/-0.0951+/-0.423 pCi/g I (0%- 20%) HOBI 06/12/04 06:57 QC 1200638870 MB Strontium-90 1.62 Uncert: TPU: Uncert: TPU: 3.25 Uncert: TPU: U -0.00155+/-0.00421

+/-0.00422 pCi/g pCi/g-pCi/g-100 (75%-125%)

06/11/04 22:55 06/15/04 02:50 06/11/04 22:55 QC1200638872 113280001 MS Strontium-90 Rad Liquid Scintillation Batch 338894 QC1200638588 113280008 DUP Carbon- 14 QC1200638590 LCS Carbon- 14 QC1200638587 MB Carbon- 14 0.952+/-0.0247+/-0.231 3.52+/-0.187+/-0.831 79 (75%-125%)

Uncert: TPU: 16.4 Uncert: TPU: Uncert: 70.0+/-1.72+/-2.04 93.8+/-2.03+/-2.51 16.9+/-0.880+/-0.920 pCi/g 29*(0% -20%) HOB I pCi/-pCi/g 103 (75%-125%)

06/11/04 02:56 06/11/04 04:01 06/11/04 02:24 U 0.094+/-0.300 69 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Page 7 of 9 Parmname Rad Liquid Scintillation Batch 338894 NOM Sample Qual QC Units RPD%REC% Range Anlst Date Time TPU: QC1200638589 113280008 MS Carbon- 14 17.3 Uncert: TPU: Batch 338964 70.0+/-1.72+/-2.04 10.2+/-3.50+/-3.53 QC1200638665 113280001 DUP Iron-55 QC1200638667 LCS Iron-55 QC1200638664 MB Iron-55 QC1200638666 113280001 MS Iron-55+/-0.300 110+/-2.20+/-2.80 7.54+/-3.47+/-3.49 7.53+/-2.26+/-2.28 pCi/g 232* (75%-125%)

06/11/04 03:29 pCi/g 30 (0%- 100%) JLBI Uncert: TPU: 7.88 Uncert: TPU: Uncert: TPU: 18.1 Uncert: TPU: U -2.63+/- 1.87+/-1.88 pCi/g-pCi/g-pci/g-96 (75%-125%)

06/11/04 13:35 06/11/04 15:07 06/11/04 12:49 06/14/04 13:22 Batch 338970 10.2+/-3.50+/-3.53 1620+/-31.6+/-44.8 QC1200638678 113280001 DUP Nickel-63 39.3+/-8.92+/-9.16 1600+/-31.2+/-44.3 30.7+/-1.72+/-1.82 161 * (75%-125%)

pCi/g I (0%-20%) JLBI QC1200638680 LCS Nickel-63 QC1200638677 MB Nickel-63 Uncert: TPU: 35.5 Uncert: TPU: Uncert: TPU: 79.4 Uncert: TPU: U 0.123+/-1.00+/-1.00 pCi/g-pCi/g pci/g0 87 (75%-125%)

06/10/04 05:09 06/10/04 05:46 06/10/04 05:05 06/16/04 12:50 QC1200638679 113280001 MS Nickel-63 1620+/-31.6+/-44.8 Batch 339601 QC1200640185 113724002 DUP Technetium-99 U -0.0573 Uncert: +/-1.47 TPU: +/-1.47 11 1690+/-33.4+/-47.1 0.225+/-1.26+/- 1.26 47.8+/-1.19+/-2.06 100 (75%-125%)

pCi/g-pci/g-N/A (0% -100%) DAJ I 06/16/04 14:58 06/16/04 17:07 QC 1200640187 LCS Technetium-99 QC 1200640184 MB 44.1 Uncert: TPU: 108 (75%-125%)

70 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Page 8 of 9 QC Units RPD% REC% Range Anist Date Time Parmname Rad Liquid Scintillation Batch 339601 Technetium-99 QC1200640186 113724002 MS Technetium-99 Batch 339615 QC1200640230 113724001 DUP Tritium NOM Sample Qual Uncert: TPU: 122 U -0.0573 Uncert: +/-1.47 TPU: +/-1.47 U -0.812 Uncert: +/-1.15 TPU: +/-1.15 U -0.211+/-0.468+/-0.469 136+/-3.26+/-5.78 U -1.6+/-1.46+/-1.47 pCi/g pCi/g 112 (75%-125%)

06/16/04 16:02 pCi/g N/A (0% -100%) JLBI 06/11/04 08:27 QC 1200640232 LCS Tritium QC1200640229 MB Tritium QC1200640231 113724001 MS Tritium 10.8 Uncert: TPU: Uncert: TPU: 16.0 U Uncert: TPU: 10.2+/-1.42+/-1.58 U -0.0259+/- 1.03+/- 1.03 pCi/g pCi/g pCi/g 95 (75%-125%)

06/11/04 09:32 06/11/04 07:55 06/11/04 09:00-0.812+/-1.15+/-1.15 13.4+/-2.03+/-2.23 84 (75%-125%)

Notes: The Qualifiers in this report are defined as follows: B BD E H I U UI X h Target analyte was detected in the sample as well as the associated blank.Flag for results below the MDC or a flag for low tracer recovery.Concentration of the target analyte exceeds the instrument calibration range.Analytical holding time exceeded.Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.Indicates the target analyte was analyzed for but not detected above the detection limit.Uncertain identification for gamma spectroscopy.

Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Sample preparation or preservation holding time exceeded.71 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113280 Page 9 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.** Indicates analyte is a surrogate compound.A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.72 RADIOLOGICAL ANALYSIS 73 Radiochemistry Case Narrative CONNECTICUT Yankee Atomic Power Co. (YANK)SDG MSR#04-1488 Method/Analysis Information Product: AIphaspec Am241, Cm, Liquid-TRU2 WG Analytical Method: DOE EML HASL-300, Am-05-RC Modified Analytical Batch Number: 342519 Sample ID Client ID 113667003 3100-0000-186-C-1C-01 113667004 3100-0000-185-C-1C-01 1200647380 Method Blank (MB)1200647383 Laboratory Control Sample (LCS)1200647381 113667004(3100-0000-185-C-1C-0 1) Sample Duplicate (DUP)1200647382 113667004(3100-0000-185-C-I C-0 1) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as-Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113667004(3100-0000-185-C-IC-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 113667003 (3100-0000-186-C-1C-01), 113667004 (3100-0000-185-C-iC-01), 1200647380 (MB), 1200647381 (3100-0000-185-C-1 C-0l), 1200647382 (3100-0000-185-C-I C-01) and 1200647383 (LCS) were 74 reprepped due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Alphaspec Pu, Liquid-TRU2 WG Analytical Method: DOE EML HASL-300, Pu-I I-RC Modified Analytical Batch Number: 340030 Sample ID Client ID 113667003 3100-0000-186-C-1C-01 113667004 3100-0000-185-C-1C-01 1200641217 Method Blank (MB)1200641220 Laboratory Control Sample (LCS)1200641218 113667003(3100-0000-186-C-1C-01) Sample Duplicate (DUP)1200641219 113667003(3100-0000-186-C-i C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 I REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113667003 (3100-0000-186-C-IC-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

75 Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Pu241, Liquid-TRU2 WG Analytical Method: DOE EML HASL-300, Pu- I1-RC Modified Analytical Batch Number: 340033 Sample ID Client ID 113667003 3100-0000-186-C-IC-01 113667004 3100-0000-185-C-1C-01 1200641221 Method Blank (MB)1200641224 Laboratory Control Sample (LCS)1200641222 113667003(3100-0000-186-C-1C-01) Sample Duplicate (DUP)1200641223 113667003(3100-0000-186-C-1 C-0 1) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 5.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.76 Designated QC The following sample was used for QC: 113667003 (3100-0000-186-C-1C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this .sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Gammaspec, Gamma, Liquid-GAM2 WG Analytical Method: EPA 901.1 Analytical Batch Number: 339720 Sample ID Client ID 113667003 3100-0000-186-C-IC-01 113667004 3100-0000-185-C-IC-01 1200640460 Method Blank (MB)1200640463 Laboratory Control Sample (LCS)1200640461 113667004(3100-0000-185-C-i C-01) Sample Duplicate (DUP)1200640462 113667004(3100-0000-185-C-i C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).77 Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113667004 (3100-0000-185-C-IC-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier information Qualifier Reason Analyte Sample UI Data rejected due to low abundance.

Lead-214 113667003 U! Data rejected due to no valid peak. Cesium-134 113667004 Potassium-40 1200640460 Method/Analysis Information Product: GFPC, Sr90, liquid-HTD2 WG Analytical Method: EPA 905.0 Modified Analytical Batch Number: 340973 Sample ID Client ID 113667003 3100-0000-186-C-IC-01 113667004 3100-0000-185-C-1C-01 1200643662 Method Blank (MB)1200643665 Laboratory Control Sample (LCS)1200643663 113759018(S-15)

Sample Duplicate (DUP)1200643664 113759018(S-15)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in 78 accordance with GL-RAD-A-004 REV# 8.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113759018 (S-15).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments Samples 113667003 (3100-0000-186-C-1C-01) and 113667004 (3100-0000-185-C-IC-01) were verified by recounting at least five days from the initial count date.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Tc99, Liquid-ALL WG Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number: 340926 79 Sample ID Client ID 113667003 3100-0000-186-C-1C-01 113667004 3100-0000-185-C-1C-01 1200643522 Method Blank (MB)1200643525 Laboratory Control Sample (LCS)1200644474 113759011(178-183-4)

Sample Duplicate (DUP)1200644475 113759011(178-183-4)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 11.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113759011 (178-183-4).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments Samples 1200643522 (MB), 1200643525 (LCS), 1200644474 (178-183-4) and 1200644475 (178-183-4) were preserved with nitric acid prior to analysis.80 Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Fe55, Liquid-HTD2 WG Analytical Method: DOE RESL Fe-1, Modified Analytical Batch Number: 340950 Sample ID Client ID 113667003 3100-0000-186-C-1C-01 113667004 3100-0000-185-C-IC-01 1200643608 Method Blank (MB)1200643611 Laboratory Control Sample (LCS)1200643609 113759015(S-9)

Sample Duplicate (DUP)1200643610 113759015(S-9)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 2.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113759015 (S-9).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

81 Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The absolute value of the following samples results is greater than 3 times 1 sigma total propagated uncertainty due to crosstalk factor and a large concentration of Fe-59 tracer. The sample spectrums verifies there is no Fe-55 in the samples, however, the results may be biased low due to the crosstalk from tracer.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Ni63, Liquid-HTD2 WG Analytical Method: DOE RESL Ni-1, Modified Analytical Batch Number: 340951 Sample ID Client ID 113667003 3100-0000-186-C-IC-01 113667004 3100-0000-185-C-1C-01 1200643612 Method Blank (MB)1200643615 Laboratory Control Sample (LCS)1200643613 113759015(S-9)

Sample Duplicate (DUP)1200643614 113759015(S-9)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 6.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113759015 (S-9).QC Information All of the QC samples met the required acceptance limits.Technical Information:

82 Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments Samples 113667003 (3100-0000-186-C-I C-01) and 113667004 (3100-0000-185-C-I C-01) were received unpreserved and were preserved by analyst prior to analysis.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Liquid-ALL,STND,MIX,PENN WG Analytical Method: EPA 906.0 Modified Analytical Batch Number: 340954 Sample ID Client ID 113667003 3100-0000-186-C-1C-01 113667004 3100-0000-185-C-1C-01 1200643624 Method Blank (MB)1200643627 Laboratory Control Sample (LCS)1200643625 113759005(S-12)

Sample Duplicate (DUP)1200643626 113759005(S-12)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information 83 The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113759005 (S-12).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Liquid-ALL WG Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 342821 Sample ID Client ID 113667003 3100-0000-186-C-1C-01 113667004 3100-0000-185-C-1C-01 1200648254 Method Blank (MB)1200648257 Laboratory Control Sample (LCS)1200648255 113810002(FPZ 6A) Sample Duplicate (DUP)1200648256 113810002(FPZ 6A) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 7.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry 84 All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113810002 (FPZ 6A).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples were reprepped due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:

Reviewer: 85 SAMPLE DATA

SUMMARY

86 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: CYAPCo Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Dave Keefer Project: SPLP PO# 002337 Report Date: June 22, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector.

3100-0000-186-C-IC-01 113667003 Misc Liquid 29-APR-04 26-MAY-04 Client Proiect: YANK00104 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis Alphaspec Am241, Cm, Liquid-TRU2 WG Americium-241 U -0.0194 +/-0.190 0.163 +/-0.190 0.378 Curium-242 U -0.0489 +/-0.117 0.114 +/-0.117 0.293 Curium-243/244 U 0.117 +/-0.202 0.150 +/-0.203 0.354 Alphaspec Pu, Liquid-TRU2 WG Plutonium-238 U -0.014 +/-0.0722 0.0887 +/-0.0722 0.263 Plutonium-239/240 U 0.0558 +/-0.0892 0.0362 +/-0.0894 0.158 Liquid Scint Pu241, Liquid-TRU2 WG Plutonium-241 U 1.57 +/-4.70 3.92 +/-4.70 7.96 Rad Gamma Spec Analysis Gammaspec, Gamma, Liquid-GAM2 WG Actinium-228 U 22.0 +/-23.8 16.9 +/-23.4 36.4 Americium-241 U -4.14 +/-51.6 28.5 +/-50.6 58.8 Bismuth-212 U -15.6 +/-48.1 32.3 +/-47.1 69.7 Bismuth-214 U 15.7 +/-13.2 10.5 +/-13.0 22.0 Cesium-134 24.7 +/-9.89 4.14 +/-9.73 9.03 Cesium-137 1400 +/-110 6.30 +/-117 13.2 Cobalt-60 56.7 +/-12.5 3.84 +/-12.3 8.62 Europium-152 U -2.26 +/-22.0 17.6 +/-21.6 36.4 Europium-154 U -5.71 +/-13.4 10.3 +/-13.1 23.2 Europium-155 U 1.01 +/-19.9 16.8 +/-19.5 34.7 Lead-212 U 5.91 +/-16.8 11.5 +/-16.5 23.6 Lead-214 U 0.00 +/-30.0 13.2 +/-29.5 27.3 UI Manganese-54 U -1.67 +/-5.06 3.94 +/-4.96 8.59 Niobium-94 U -1.4 +/-4.58 3.63 +/-4.49 7.82 Potassium-40 67.9 +/-65.8 23.9 +/-64.5 57.0 Silver-108m U 6.24 +/-8.38 7.23 +/-8.22 14.9 Thallium-208 U 4.40 +/-7.11 6.09 +/-6.97 12.8 Rad Gas Flow Proportional Counting pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pOi/L pOi/L pCV/L pOi/L pOi/L pOi/L p~i[L pOi/L MLA 06/21/04 2118 342519 1 MLA 06/16/04 0929 340030 3 MLA 06/21/04 2316 340033 4 SRB 06/18/04 0931 339720 5 GFPC, Sr9O, liquid-HTD2 WG Strontium-90 Rad Liquid Scintillation Analysis 55.5 +/-2.13 0.527 +/-13.0 1.11 LSC, Tritium Dist, Liquid-ALLSTND,MIXPENN WG Tritium 44700 +/-487 89.2 +/-859 Liquid Scint C14, Liquid-ALL WG Carbon-14 U 178 pCi/L 60.2 pCi/L HOBI 06/17/04 2146 340973 6 JLB1 06/18/04 1345 340954 7 MWX 06/21/04 1926 342821 8 I-11.8 +/-34.8 29.5 +/-34.9 87 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: CYAPCo Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Dave Keefer Project: SPLP PO# 002337 Report Date: June 22, 2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-186-C-IC-01 113667003 Project: YANK00104 Client ID: YANKOO0 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint Fe55, Liquid-HTD2 WG Iron-55 U Liquid Scint Ni63, Liquid-HTD2 WG Nickel-63 Liquid Scint Tc99, Liquid-ALL WG Technetium-99 U-26.1+1-11.5 4.47 +1-11.5 9.23 pCi/L 95.2 +/-9.60 5.71 +/-9.78 11.8 pCi/L JLB1 06/20/04 2109 340950 10 JLB1 06/20/04 0617 340951 11 DAJI 06/21/04 0021 340926 12 0.214 +/-4.14 3.47 +/-4.14 7.13 pCi/L The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC 2 DOE EML HASL-300, Am-05-RC 3 DOE EML HASL-300, Pu-1I-RC]4 DOE EML HASL-300, Pu-1I-RC]5 EPA 901.1 6 *EPA 905.0 Modified Modified Modified Modified Modified 7 8 9 10 11 12 EPA 906.0 Modified EPA EERF C-01 Modified EPA EERF C-01 Modified DOE RESL Fe- 1, Modified DOE RESL Ni-1, Modified DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery % Acceptable Limits Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Liquid-TR Alphaspec Pu, Liquid-TRU2 WG Liquid Scint Pu241, Liquid-TRU2 GFPC, Sr9O, liquid-HTD2 WG Liquid Scint Fe55, Liquid-HTD2 V Liquid Scint Ni63, Liquid-HTD2 V Liquid Scint Tc99, Liquid-ALL W 88 88 83 99 81 61 104 (25%-125%)

(15%-125%)

Notes: The Qualifiers in this report are defined as follows: 88 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: CYAPCo Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Dave Keefer Project: SPLP PO# 002337 Report Date: June 22, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-186-C-IC-01 113667003 Project: Client ID: Vol. Recv.: YANK00104 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.cW~jXI- U16S-Reviewed by 89 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: CYAPCo Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Dave Keefer Project: SPLP PO# 002337 Report Date: June 22, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matnx: Collect Date: Receive Date: Collector:

3100-0000-185-C-1C-01 113667004 Misc Liquid 03-MAY-04 26-MAY-04 Client Proiect: YANK00104 Client ID: YANKooi Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis Alphaspec Am24J, Cm, Liquid-TRU2 WG Americium-241 U -0.0184 +/-0.173 0.148 +/-0.173 0.346 Curium-242 U 0.00 +/-0.109 0.0916 +/-0.109 0.245 Curium-243/244 U 0.0738 +1-0.217 0.172 +/-0.217 0.393 Alphaspec Pu, Liquid-TRU2 WG Plutonium-238 U -0.0468 +/-0.041 0.0994 +1-0.0413 0.304 Plutonium-239/240 U -0.0374 +/-0.0367 0.0888 +/-0.0369 0.283 Liquid Scint Pu241, Liquid-TRU2 WG Plutonium-241 U 6.11 +/-4.54 3.73 +/-4.57 7.55 Rad Gamma Spec Analysis Gammaspec, Gamma, Liquid-GAM2 WG Actinium-228 U Americium-241 U Bismuth-212 U Bismuth-214 U Cesium-134 U UI 5.14 +/-12.8 11.1 +/-12.5 24.6 3.55 +/-17.2 14.9 +1-16.9 31.5 16.5 +/-25.7 23.1 +/-25.2 51.1 9.71 +/-8.21 7.51 +/-8.05 16.0 0.00 +/-8.42 3.40 +/-8.25 7.54 Cesium-137 212 +/-22.4 3.56 +/-23.0 7.72 Cobalt-60 U 6.25 +/-6.50 2.76 +/-6.37 6.50 Europium-152 U 10.4 +/-11.4 9.76 +/-11.1 20.7 Europium-154 U -1.41 +/-11.5 8.95 +/-11.3 20.6 Europium-155 U 5.89 +/-11.6 10.0 +/-11.3 21.0 Lead-212 U 7.82 +/-6.90 5.99 +/-6.76 12.5 Lead-214 U 5.98 +/-8.08 6.86 +/-7.92 14.5 Manganese-54 U -2.56 +/-3.47 2.51 +1-3.40 5.72 Niobium-94 U -2.57 +/-3.35 2.53 +/-3.29 5.59 Potassium-40 U 79.0 +/-49.9 49.7 +/-49.0 109 Silver-108m U 2.54 +/-4.60 3.10 +/-4.51 6.64 Thallium-208 U 8.16 +/-7.69 4.27 +/-7.54 9.10 Rad Gas Flow Proportional Counting GFPC, Sr90, liquid-HTD2 WG Strontium-90 23.0 +/-1.46 0.522 +/-6.19 1.10 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Liquid-ALLSTNDMIX,PENN WG Tritium 54500 +/-563 98.5 +/-1030 197 Liquid Scint C14, Liquid-ALL WG Carbon-14 U -24.6 +/-33.8 28.9 +/-34.1 59.1 pCi/L pC/L pCi/L pCi/L pCi/L pCi[L pCi/L pCi/L pc/L pc/L pCi/L pC/L pC/L pClL pciL pClL pC/L pC/L pC/L pC/L pClL pClL pCiL pClL pCi/L pC/L MLA 06/21/04 2118 342519 1 MLA 06/16/04 0929 340030 3 MLA 06/22/04 0120 340033 4 SRB 06/18/04 0932 339720 5 HOBI 06117/04 2146 340973 6 JLBI 06/18/04 1549 340954 7 MWX 06/21/04 1957 342821 8 1 90 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: CYAPCo Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Dave Keefer Project: SPLP PO# 002337 Report Date: June 22, 2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-185-C-IC-01 113667004 Proiect: YANK00104 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint Fe55, Liquid-HTD2 WG lron-55 U Liquid Scint Ni63, Liquid-HTD2 WG Nickel-63 Liquid Scint Tc99, Liquid-ALL WG Technetium-99 U-7.25+/-12.6 4.80 +/-12.6 9.92 pCi/L 10.6 +1-4.66 3.61 +/-4.67 7.43 pCi/L JLBI 06/20/04 2212 340950 10 JLBI 06/20/04 0649 340951 11 DAM 06/21/04 0053 340926 12-2.65 +/-4.17 3.57 +/-4.18 7.34 pCVL The following Analytical Methods were performed Method Description 1 2 3 4 5 6 7 8 9 10 11 12 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I 1-RC Modified DOE EML 1HASL-300, Pu-I I-RC Modified EPA 901.1 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified EPA EERF C-01 Modified DOE RESL Fe-I, Modified DOE RESL Ni-I, Modified DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Liquid-TR Alphaspec Pu, Liquid-TRU2 WG Liquid Scint Pu241, Liquid-TRU2 GFPC, Sr9O, liquid-HTD2 WG Liquid Scint Fe55, Liquid-HTD2 V Liquid Scint Ni63, Liquid-HTD2 V Liquid Scint Tc99, Liquid-ALL W 90 82 86 100 78 96 102 (25%-125%)

(15%-125%)

Notes: The Qualifiers in this report are defined as follows: 91 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: CYAPCo Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Dave Keefer Project: SPLP PO# 002337 Report Date: June 22, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-185-C-IC-01 113667004 Project: YANK00104 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 92 QUALITY CONTROL DATA 93 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Client: CYAPCo Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut Contact: Dave Keefer Workorder:

113667 Report Date: June 23, 2004 Page 1 of 9 Parmname Rad Alpha Spec Batch 340030 NOM Sample Qual QC Units RPD%REC%..: Range Anist Date Time QC1200641218 113667003 DUP Plutonium-238 Plutonium-239/240 QC 1200641220 LCS Plutonium-238 Plutonium-239/240 U -0.014 Uncert: +/-0.0722 TPU: +/-0.0722 U 0.0558 Uncert: +/-0.0892 TPU: +/-0.0894 Uncert: TPU: 12.0 Uncert: TPU: U -0.00814+/-0.0684+/-0.0684 U 0.0258+/-0.0683+/-0.0684 U 0.0545+/-0.108+/-0.108 13.2+/-1.24+/-1.95 U 0.0395+/-0.111+/-0.111 U 0.0213+/-0.114+/-0.114 pCi/L N/A pCi/L 74 pCi/L pCi/L (0% -100%) MLA 06/16/04 09:29 (0% -100%)(75%- 125%)110 (75%-125%)

QC1200641217 MB Plutonium-238 Plutonium-239/240 QC1200641219 113667003 MS Plutonium-238 Uncert: TPU: Uncert: TPU: pCi/L pCi/L pCi/L pCi/L 06/16/04 09:29 Plutonium-239/240 U -0.014 Uncert: +/-0.0722 TPU: +/-0.0722 12.0 U 0.0558 Uncert: +/-0.0892 TPU: +/-0.0894 U 1.57 Uncert: +/-4.70 TPU: +/-4.70 U 0.153+/-0.170+/-0.171 13.7+/-1.41+/-2.18 (75%-125%)

06/16/04 09:29 114 (75%-125%)

Batch 340033 QC1200641222 113667003 DUP Plutonium-241 U 1.87+/-4.51+/-4.51 pCi/L 17 (0% -100%) MLA 06/22/04 05:27 QC 1200641224 LCS Plutonium-241 QC1200641221 MB Plutonium-241 178 Uncert: TPU: Uncert: TPU: 179 U Uncert: 163+/-8.88+/-17.3 U 3.67+/-4.02+/-4.03 pCi/L pCi/L pCi/L 92 (75%-125%)

06/22/04 08:45 06/22/04 03:24 06/22/04 07:31 QC1200641223 113667003 MS Plutonium-241 1.57+/-4.70 164+/-9.74 91 (75%-125%)

94 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Workorder:

113667 Parmname Rad Alpha Spec Batch 340033 QC Summary Sample Qual QC Page 2 of 9 REC% Range Anist Date Time NOM Units RPD%TPU:+14.70+/-21.2 Batch 342519 QC1200647381 Americium-241 Curium-242 Curium-243/244 QC1 200647383 Americium-241 Curium-242 Curium-243/244 QC1200647380 Americium-241 113667004 DUP U -0.0184 Uncert: +/-0.173 TPU: +/-0.173 U 0.00 Uncert: +/-0.109 TPU: +/-0.109 U 0.0738 Uncert: +/-0.217 TPU: +/-0.217 LCS MB 26.9 Uncert: TPU: Uncert: TPU: 34.5 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U -0.038+/-0.190+/-0.190 U 0.00+/-0.115+/-0.115 U -0.0573+/-0.221+/-0.221 26.9+/-1.37+/-3.30 U -0.018+1-0.0791+/-0.0791 36.2+/-1.60+/-4.35 0.0539+/-0.061+/-0.0613 U -0.0361+/-0.0501+1-0.0502 U 0.0359+/-0.141+/-0.141 pCi/L N/A pCi/L 0 pCi/L N/A pCi/L Curium-242 Curium-243/244 QC1200647382 113667004 MS Americium-241 Curium-242 pCi/L pCiJL pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L (0%- 100%) MLA 06/21/04 21:18 (0%- 100%)(0%- 100%)100 (75%-125%)

105 107 U -0.0184 Uncert: +/-0.173 TPU: +/-0.173 U 0.00 Uncert: +/-0.109 TPU: +/-0.109 139 U 0.0738 Uncert: +/-0.217 TPU: +/-0.217 U 110+/-5.48+/-13.4 0.609+/-0.661+/-0.664 144+1-6.28+/-17.2 103 (75%-125%)

Curium-243/244 Rad Gamma Spec Batch 339720 104 QC1200640461 113667004 DUP Actinium-228 u 5.14 Uncert: +/-12.8 TPU: +/-12.5 U 5.30+/-13.6+/- 13.3 pCi/L 3 (0%- 100%) SRB 06/19/04 15:35 95 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113667 Page 3 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 339720 Americium-241 U 3.55 U -0.0391 pCi/L N/A (0%- 100%)Uncert: +/-17.2 +/-22.7 TPU: +/-16.9 +/-22.2 Bismuth-212 U 16.5 U 10.3 pCi/L 46 (0%- 100%)Uncert: +/-25.7 +/-31.4 TPU: +/-25.2 +/-30.8 Bismuth-214 U 9.71 U 11.5 pCi/L 17 (0%- 100%)Uncert: +/-8.21 +/-8.37 TPU: +/-8.05 +/-8.21 Cesium-134 UUI 0.00 U 5.86 pCi/L 35 (0%- 100%)Uncert: +/-8.42 +/-3.69 TPU: +/-8.25 +/-3.62 Cesium- 137 212 211 pCi/L 0 (0%-20%)Uncert: +/-22.4 +/-22.7 TPU: +/-23.0 +/-23.2 Cobalt-60 U 6.25 U 7.44 pCi/L 17 (0%- 100%)Uncert: +/-6.50 +/-7.67 TPU: +/-6.37 +/-7.52 Europium-152 U 10.4 U 0.795 pCi/L 172 (0%- 100%)Uncert: +/-11.4 +/-11.1 TPU: +/-11.1 +/-10.9 Europium-154 U -1.41 U -1.08 pCi/L N/A (0%- 100%)Uncert: +/-11.5 +/-10.6 TPU: +/-11.3 +/-10.4 Europium-155 U 5.89 U 2.97 pCi/L 66 (0% -100%)Uncert: +/-11.6 +/-10.7 TPU: +/-11.3 +/-10.5 Lead-212 U 7.82 U 13.1 pCi/L 50 (0%- 100%)Uncert: +/-6.90 +/-7.45 TPU: +/-6.76 +/-7.31 Lead-214 U 5.98 U 1.31 pCi/L 128 (0%- 100%)Uncert: +/-8.08 +/-9.41 TPU: +/-7.92 +/-9.22 Manganese-54 U -2.56 U -2.81 pCi/L N/A (0%- 100%)Uncert: +/-3.47 +/-4.12 TPU: +/-3.40 +/-4.04 Niobium-94 U -2.57 U 1.87 pCi/L N/A (0%- 100%)Uncert: +/-3.35 +/-2.97 TPU: +/-3.29 +/-2.91 Potassium-40 U 79.0 U 47.9 pCi/L 49 (0%- 100%)Uncert: +/-49.9 +/-48.9 TPU: +/-49.0 +/-48.0 Silver-108m U 2.54 U -0.661 pCi/L N/A (0%- 100%)Uncert: +/-4.60 +/-3.96 TPU: +/-4.51 +/-3.88 Thallium-208 U 8.16 U 5.01 pCi/L 48 (0%- 100%)Uncert: +/-7.69 +/-6.18 TPU: +/-7.54 +/-6.06 96 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Workorder:

113667 Parmname Rad Gamma Spec Batch 339720 QC 1200640463 LCS Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Silver- 108m NOM Uncert: TPU: 937 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 370 Uncert: TPU: 573 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: QC Summary Sample Qual QC U 33.5+/-66.7+/-65.3 982+/-239+/-237 U 96.5+/-145+/-142 U 0.348+/-29.0+/-28.4 U -8.92+/-17.0+/- 16.7 372+/-54.5+/-54.7 650+/-83.0+/-83.9 U -18.3+/-40.1+/-39.3 U -21.2+/-38.9+/-38.1 U -41.7+/-55.9+/-54.8 48.4+/-44.0+/-43.1 U -2.34+/-30.1+/-29.5 U -8.27+/-15.6+/-15.3 U -10.6+/- 16.0+/- 15.7 U 37.5+/- 146+/-143 U -12+/-14.3+/-14.0 pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCiJL pCi/L pCi/L pCi/L 06/18/04 09:34 Page 4 of 9 Units RPD% REC% Range Anist Date Time 105 (75%-125%)

101 (75%-125%)

113 (75%-125%)

97 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Workorder:

113667 Parmname Rad Gamma Spec Batch 339720 Thallium-208 QC1200640460 MB Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-2 14 Manganese-54 Niobium-94 Potassium-40 NOM Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: QC Summary Sample Qual QC u 12.1+/-16.0+/-15.7 U 9.59+/-20.1+/-19.7 U -12.1+/-16.7+/-16.4 U 26.0+/-26.3+/-25.8 U 4.86+/-13.9+/-13.6 U 5.47+/-3.88+/-3.81 U -1.05+/-3.56+/-3.49 U 3.05+/-3.86+/-3.79 U 6.07+/-12.1+/-11.8 U 6.24+/-10.2+/-10.0 U 1.35+/-9.76+/-9.57 U 0.448+/-10.6+/-10.4 U 5.96+/-9.98+/-9.79 U -0.914+/-3.07+/-3.00 U 2.74+/-3.14+/-3.07 UUI 0.00+/-67.4 Page 5 of 9 Units RPD% REC% Range Anist Date Time pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L 06/18/04 09:33 98 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113667 Parmname Rad Gamma Spec Batch 339720 Page 6 of 9 REC% Range Anist Date Time NOM Sample Qual QC Units RPD%TPU: Silver- 108m Thallium-208 Uncert: TPU: Uncert: TPU: QC 1200640462 Actinium-228 Americium-241 113667004 MS Uncert: TPU 9370 Uncert: TPU Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Uncert: TPU Uncert: TPU U Uncert: TPU 3710 Uncert: TPU 5820 Uncert: TPU Cobalt-60 U 5.14+/-12.8+/-12.5 U 3.55+/-17.2+/--16.9 U 16.5+/-25.7+/-25.2 U 9.71+/-8.21+/-8.05 U1 0.00+/-8.42+/-8.25 212+/-22.4+/-23.0 U 6.25+/-6.50+/-6.37 U 10.4+/-11.4+/-11.1 U -1.41+/-11.5+/-11.3 U 5.89+/-11.6+/-11.3 U 7.82+/-6.90+/-6.76 U 5.98+/-8.08+/-7.92 U -2.56+/-3.47+/-3.40 U -2.57+/-66.1 U 3.01+/-3"14+/-3.08 U 3.41+/-3.95+/-3.88 U 848+/-652+/-2740 10400+/-1870+/-32700 U 469+/-1130+/- 1840 U 161+/-271+/-571 U 59.6+/-174+/-253 3720+/-565+/-11700 5420+/-681+/-17000 U 18.5+/-349+/-347 U -50+/-341+/-369 U -102+/-412+/-516 U 58.6+/-209+/-275 U 217+/-255+/-726 U 118+/- 177+/-410 U 19.8 pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L 06/18/04 09:33 95 93 111 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Uncert: TPU Uncert: TPU Uncert: TPU Uncert: TPU Uncert: TPU Uncert: TPU Man-anese-54 Niobium-94 99 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Page 7 of 9 Workorder:

113667 Parmname NOM Sample Qual QC Units RPD%REC% Range Anist Date Time Rad Gamma Spec Batch 339720 Potassium-40 Silver- 108m Thallium-208 Rad Gas Flow Batch Uncert: TPU Uncert: TPU Uncert: TPU Uncert: TPU+/-3.35+/-3.29 U 79.0+/-49.9+/-49.0 U 2.54+/-4.60+/-4.51 U 8.16+/-7.69+/-7.54 U U U+/-131+/-143 1470+/-1180+/-4750 40.1+/-113+/-168-145+/-154+/-480 pCi/L pCi/L pCi/L 340973 QC1200643663 113759018 DUP Strontium-90 QC 1200643665 LCS Strontium-90 QC 1200643662 MB Strontium-90 QCI200643664 113759018 MS Strontium-90 U 0.289 Uncert: +/-0.506 TPU: +/-0.511 45.9 Uncert: TPU: Uncert: TPU: U 0.112+/-0.515+/-0.516 48.2+/-2.50+/-14.2 U 0.670+/-0.618+/-0.646 89.7+/-4.54+/-24.0 pCi/L 89 (0% -100%) HOBI 06/18/04 13:40 pCi/L pCiIL pCi/L 105 (75%-125%)

92.4 U Uncert: TPU: 0.289+/-0.506+/-0.511 97 (75%-125%)

Rad Liquid Scintillation Batch 340926 QC1200644474 113759011 DUP Technetium-99 QC1200643525 LCS Technetium-99 QC1200643522 MB Technetium-99 QC1200644475 113759011 MS Technetium-99 U -3.36 Uncert: +/-4.12 TPU: +/-4.15 U -1.44+/-4.15+/-4.16 pCi/L N/A (0%- 100%) DAJI 06/21/04 04:38 392 Uncert: TPU: Uncert: TPU: 392 U Uncert: TPU: 392+/-I 1.4+/-61.2 U -1.03+/-4.30+/-4.30 pCi/L pCi/L pCi/L 100 (75%-125%)

106 (75%-125%)

06/21/04 05:42 06/21/04 04:06 06/21/04 05:10-3.36+/-4.12+/-4.15 416+/-11.6+/-64.8 Batch 340950 100 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113667 Page 8 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Liquid Scintillation Batch 340950 QC1200643609 113759015 DUP Iron-55 QC1200643611 LCS Iron-55 QC 1200643608 MB Iron-55 QC1200643610 113759015 MS Iron-55 U -17.7 Uncert: +/-12.8 TPU: +/-12.8 U-27.2+/-11.9+/-12.0 51.7+/-11.9+/-12.1 55.1 Uncert: TPU: Uncert: TPU: 59.0 U Uncert: TPU: pCi/L pCi/L pCi/L pCi/L N/A (0% -100%) JLBI 06/21/04 05:30 94* (0%-%)U -14+/-11.2+/-1l1.2 06/21/04 07:35 06/21/04 04:27 06/21/04 06:32-17.7+/-12.8+/-12.8 45.4+/-13.5+/-13.6 77* (0%-%)Batch 340951 QC1200643613 113759015 DUP Nickel-63 U 1.50 Uncert: +/-6.36 TPU: +/-6.37 U 3.48+/-6.43+/-6.43 pCi/L 0 (0%- 100%) JLBI QC1200643615 LCS Nickel-63 QC1200643612 MB Nickel-63 249 Uncert: TPU: Uncert: TPU: 250 U Uncert: TPU: 214+/-9.99+/-10.8 U -0.198+/-5.11+/-5.11 pCi/L pCi/L pCi/L 86 (75%-125%)

06/20/04 10:28 06/20/04 11:31 06/20/04 09:57 06/20/04 11:00 QC1200643614 113759015 MS Nickel-63 Batch 340954 1.50+/-6.36+/-6.37 325+/-140+/-140 QC1200643625 113759005 DUP Tritium QC 1200643627 LCS Tritium QC1200643624 MB Tritium QC1200643626 113759005 MS Tritium 203+/-9.37+/-10.2 323+/-138+/-138 3110+/-258+/-263 81 (75%-125%)

pCi/L I (0%- 100%) JLBI Uncert: TPU: 3240 Uncert: TPU: Uncert: TPU: 3280 Uncert: U -8.7+/-117+/-117 pCi/L pCi/L pCi[L 96 (75%-125%)

06/19/04 06:14 06/19/04 08:46 06/19/04 04:11 06/19/04 07:46 325+/-140 3440+/-223 95 (75%-125%)

101 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113667 Parmname Rad Liquid Scintillation Batch 340954 Page 9 of 9 QC Units RPD% REC% Range Anist Date Time NOM Sample Qual TPU: Batch 342821 QC1200648255 113810002 DUP Carbon- 14 QC1200648257 LCS Carbon- 14 QC1200648254 MB Carbon- 14 QC1200648256 113810002 MS Carbon- 14+/-140 17.9+/-6.23+/-6.26 Uncert: TPU: 219 Uncert: TPU: Uncert: TPU: 219 Uncert: TPU:+/-230 13.4+/-6.14+/-6.16 215+/-9.80+/-12.2 pCi/L 29 (0% -100%) MWX 06/21/04 22:32 U -7.53+/-5.57+/-5.58 pCi/L pCi/L pCi/L 98 (75%-125%)

06/21/04 23:34 06/21/04 22:01 06/21/04 23:03 17.9+/-6.23+/-6.26 224+/-9.92+/-12.5 94 (75%-125%)

Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.** Indicates analyte is a surrogate compound.A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.102 1488.113280 and 113667 dat 3 3 3 3 3 3 3.l6-(1B6-(1L6-(B86-(186-(1L6-(186-(1EE-2010.'20/O.'20/O.=20/0.*20,0.*page I of 7 1488-113280-d1 1138874ao F8-8 L88-L88 188 M L88 In L818 188 18-188 188 18.L88 L88 188 188 L88 188 188 188 M M 28 M M L818 188 L8-8 188 1-8 188 M 188 F8-8 M 2-8 188 Ls -a 188 M IN 21 188 888S 888S HAS HAS 885S 20/S 20/S 2010 2IS 20/0 20/0 20/03 I L5M i imtýaiiý2 OER-OER-13981 OER--62`681 13781 1009E lW2E IGNE 1019E 1396f 13M QN7ýý331 114391 1 145a 114661 1 L4E LSG 8808 E905M~E9862 880/2 8802 81 5 1702 L252 L252 L22 L2/S page 2 of 7 1488-1132804M 113667 44/4 3}100-0000-185-1-C-02 90880G1488 113280009 335643 1413300 Bimu- 08G I 8140S30 HA8/OO REG 1 0,356 0.0739 01 20004 1 38142.5N86 11:14 0.0603 7146 I 10287 1 1- 182 G 1/6 PR 3100-0000-185-C-1-02 M5R801488 113280008 335840 4 949 -212 16 01185L30 HASL300 REG 0.192 0.181 P106 0 1 M ON 38142.5N86 11:14 0.241 710G 0.114 P186 1 4 162 6 P/VG PR 3100-0000-185-C-1C102 MSI/G-1488 113280009 335843 14813-50-8 TMa/lum-208 7868 UH48L3DO HASL30 REG 0-122 5.0362 E1/IG 6 _ 2W05t204 38182.5086 11:14 0.0374 PI8G 0.0178 PI/G I -84 182 G P11/ PR 3100-0000-18-C.02 MSRB-1488 113280009 33564315067-28 Lo-218 T__ 0 0145300 -SL300 RIG _ 0.0 00957 PI/G 0 20/O5/204 3 8142.588 11:14 0.0782 71/G 0.038 PCIIG -4 820 PI/G PR 3100-0000-185--Cl-2 MGR8O-138R 113280009 33563 /502 Lad-212 ORG 8 UH44L300 RAGLM REG O,39 0.055 P11/6 0 20/05/200 38142.5086 11-1 0.081 PUG 1.0288 PG I184 182 G -PCl/ PR 5100-0000-185-c-1c-032 MRC-148 113280009 53584 15585m10-i Our 89-153 18G 48UA1300 HAS0100 RIG 0.400275 4043 P11/G0 01 20/0/004 58102.5086 11:14 0.0811 P1-G 0.037 PC51 8 182 6 -//Cl PR 3100-0000-185-1-11C03 MGR8-1488 113280010 335643 1045-97.3 looiu1-37 8GB 0840/300 HSAL30G REG _ 0.148 00377 PIIG 02 2M200 4 38142.5N88 71.4 0.0055 PIG _ 0012 PIIG 1 8.8 172 G -71IG PR 3100-0000-185-C-1C-03 M68CL4-488 113280010 335843 0198-40-0 Ioall-RO 7868 GHASL300 -AGL300 RIG .0604 0.0325 P1/IG 0 20/052004 3814205N86

_1:1 0.0276 P1/G __1026 P1/G _I 6.8 1 72 0 P1/ PR 5100-0000 185-1C-C-03 9GRI04-/488 113280010 335643 13M6wO002 PO8SS/U-O 1GB 18U5S300 HASL300 REG 7.66 -734 P11/6 0 20/05/200 38142.50466 11: 0.5 PIG _ 0.12 7U1/6I8.8 172 6 711G P8 3100-0000-165-1C0C-03

59L041488 113280010 335643 136631-6 Mao 00000- 4 RG 8 UHAGL300 68630 RIG '0148 '10204 P116 02 U 20/05/200 38142.50486 11:14 5.0258 P1/ 0012 P16 _I 8.8 _172 0 -/ PR 3100-0000-185-C1C--03 MGR80-1366 113280010 535843 13M7-70-9 10/l-13 8GB G94AL300 -ASL300 RIG 41000603 00161 711/ 0 U 20/512004 38142.50466 1114 0 0025 P1/1 0,0133 PI/IG 1 6.8 /72 0 PCl/ PR 3100-0000185-0C-C-03 4 113260010 535043 3982-63-3 Radium-228 08GB 8945/0- 6861300 RIG _ 0.364 0,0688 P1/16 0 20/0512004

_38142.54846 1114 0.0453 PG _0.0213 P1/16 1 6.81 172 0 -P11/ PR 3100-0000 185-1-11-03 9599041488 113280010 335043 /4331-83-0 80891-227 T__ 0G 40 0 G300 __ RIG 0,361 0114 P1/1 0 20/052004 38142.504-6 11 14 0.101 C1I 0.7 3100-0000-160-185c-03 08I6041488 113280010 33503 14391-16=3 1414 /49-151 ORG 6 1H46L300 HASL300 RIG 0.04- 0.052 P/G 0U 20)05/2004_-

38142.546 11:14 0.066 PIIG 0.0304 PIIIG 1 8. 172 0 MG/ PR 3100-0000-185-1I-C0-3 95984C1388 113280010 33543 /4381-65-2 Si-lO8m 9GB G/UHAL300 HASL300 RIG -005834 00114 PIIG 0 U 20/05/2004

-8142.50486 111- 00207 711/ 0.00878 71 16I8.8 172 G P11/G P6 3100-0000 185-1CC1-03 MSR#04/488 113260010 33584 3 145-10-2 A"uo-24/ 0868 U9461300 HA91300 RIG -1080 00593 P11/6 0 U 20/0512004 38142.5486 11:14 0.0682 P1/UG 1.028711/6 8 .8 1/72 6 M I PR 310040000-185-C-1C-03 908L041466 113280010 33543 14681-83-i 9/49-4 9GB 48UHL300 HASL300 REG 0.0102 0.0128 711/6 0 U 20/05/2004 38142.5N86 111 00243 711/ 0.0115 71 168.8 1 72 6 1I PR 3/0-0000165-11-03 M95841388 113280010 335043 146B323-6 bumpium-l 18GB 0 9CL01300 -A6L300 R1G 0.0609 00607 P11/6 0 20512004 -38142.50486 11 14 0059 1 0.0281 P 1/ I68.8 /72 0/ 1/ PR 3100-0000-185-1C-C103 909804148 11320010 33564 3 14733-03-0 8/mut,-2/4

___ 09GB 48 300 98530 RIG 0.364 0.0684 71/6 0 20/05/04 38142.5N486 11:13 0053 P1/6 0.021371/6 1 8.8 172 G PCl/6 PR 3/100-0000 185-1C-C-03 MSR0l-48G 1/3280010 335513 149-8 Biomu,2/2 0968 4846L300 -A6L300 RIG 0.263 0.73 7106 0 20/05/200

-38142.5N86 1114 02757146 0.101 P146 1 8.8 172 6 P1V _ PR 3100O-0000185-C-114-3 9668041468 113280010 33563 148/350-6 Ohalu-2O8 TRG 0 4885/300 9851300 RIG 0.113 00263 PlIO 0 20/05/20N 38142.5N86 1/14 0 025B P146 0.0122 711/6 _ 8.8 /72 0 P1VG PR 3100-0000-/05--l1-03 9688441468 113280010 335613 /5087-284 Load-214 TG 1B G985L3DO HASL300 8RIG _ c-034I0.713 P1 20/5/00 M142.506 / 14 0043 7146 00221 7V1/6I8.8

/72 6 P1/ PR 3/lOO-OO0 185-1-13 9680188 113280010 335613 /5062-04-1 Load-OlO 08GB 490L3.00 S L300 REG 0.328 0.0447 11 80 20/051208

-38142,5046 11:14 0G7 7146 0.0/78 PG1/6I8.8 1 72 G P1/ PR 3100-0000-/t 85-C-103 666804/486 1132800/0 3353/50-1 I -158 0868 4630 HASLM RIG 0.03 0042 P11/6 00 20/05/00 M14/.5486 1114 060067146 0.0395 711/6 1 6.8 1720 G /G 3/004000-

/85-C-1C4 1/8O1328001I 3353 /085-68-3 1 -37 T 8 G L300 L300 RI _ 5 3100-0000 185-C-11-04 9588I4/480

/1328/I 133583 101884040 obalI-60 86 4945300 -S6300 RE 6 .0827 0.0365 71/IG 25204 38142.57431/

Il/S 0033 7146 0,0153711/6 I6.4 1 72 6 P1/G PR 3100000-85-C-IC-04 9694140 1132800/I 33I3 1386G00-2 7 -40 0868 4430 1300 00 R6G 7.46 0,778711/6

0.1 20105004

-81427431 lB/S 06714/0 0.14 P11/6 6.4 172 / -76 3 00185-C-1C-04 M5CI/-/488 1/32800/I 335043/8-31-9 M 0-34 0868 4945L300 -86300 RIG 0.0149 4.030111/

01' 04550 58/42.57435/

I// 03 1 0.0165711/6 I 6.4 /72/ P111G PR 31 00-0000 /85-C-1C-04 968804488 11328001I 335843 /387-70-9 10/49-13 086 8 494/300 806/300 RIG 0.0286 0.0302 71116 0 U 20/2004 3/45743/ 11/5 0 0431/ 0.0212 711 6. /72 /0 PC1I PR 3100-000 /8-1ý-11-04 M0680-/48 1/328001/

33563 /3682-63-3 8a4,/-226

____ 0/8 4946L300 HASL6300-RIG 0.36 1084 OW11/6 01 20/0/20 N M1/42,57431 Il/15 000/11711/6 0 0292 74/6 / 8.4 -72 G0 -CI PR/6 3/ 00-0000-185-C-10 968801480 11328001/

335843 /4331

,-228 TR08 4986/300 805/30 RIG 0-5 0.15 711/0 0 20/04IO 38/42.5743/

1115 0/28 P11/ 0.0605 P11/6 1 6A /72 G P1V _ PR 3/00-0000185-1-11-4 96600*4/48

/ /328001/ 335643 /4381-16-3 IuW8-155 08/08 4986/300 946L300 RIG 70/76 -0.03691/ 0UI 20/05/2004-38142.50743 lI/Sý 005 16 008 11 .72 9 P116________

9____PCV 0000-8 -. 1.0 005 Cli.06oP U 64P 00-0 105-1-04 M 132800/ 33043 431-65-2 a08 88 4946300 946L300 RIG -M0.006 4.0/4671I/6 0 0 20/0520N 38/42.5743/

111/ 40267 711/ 0.0/28 71116 1I BA /72 / P__7G PR1040015c-I00 C/3100-0000-185-1-1-04 969804488 11328001/

335&13 145N-10-2

.../-241 0868 4986L300 946L300 RIG 0.00855 0.0203 911/6 0 U 20/2 ON 38142.57431

/1/ 1 0.048 7/6 0.224 71/6 1 84 /72 G 7C11 PR 3100-0000-185-c-11-08 58004/488 1/32600/1 3353 14681-63-I 6/00/894 0868 4986L300 -ASL300 RIG 0.'0422 0.0/87 7186 0 I 20/0/0 N 38/42.1743I I 15 0033 7146G 0.015871116

/ 64 1/2 0 70V _ PR 3100-0000/185C-1-11-04 969804/ / 3280011 3343 /4883-23-9

'u-/SO 08/8 4986L300 946/300 RIG 0.522 0477711/6 0 U 20/05/204 38/42.8043/

11:/S 00865 C11/0 0.47 PC1/6 / 6A /72 9 /Cl/0 IO 3/00-000-185-C-11 9590 4/48 1132800/1 330843 /4731-3-0ýO 8/416/4 G 088 4985/300 -96300 RI 036 0.4 M 11/6 0 20105120N 38/42.5743/

11/S 0.00/ / 0/ 0.0292 7U1/ 6 .4 1 72 0 -V PR 3 100-0000 785- 0 832 600030//3 100-0000-185-C1-C1-0 908348 1380 383/635- Oalu-0 __06 6630-7630LI1O__'.4

.4311 01520 84.73 I/ 03 1/6 -00S 1/ -7 / 7167 3/00ow-i-000 8-i/c-04 9604/!488

/1132800/11 33503 /56-4-13ý Loa4-2/2 090/8 U8HA6L300 986L300 REG 0.3245 0.0277 71/16 0 U 2010502048 38/42.5743/ " 15 0446871/ -CU 00227 7111 1 6-8 /72 6 711,6 PR______7 3/0-00010 85c-1c-I-Os MR04/48G8 1/32800/2 335&13 /4035-97 T10 08- TG 08 4946L300 HASL300 -RIG _4./7 0.56 71/1 0 2010512004 38/42.5743/

11 1/ 00365 711/ 0.015/8 16 A I5 7/ 0 -C 1G PR 3100-0000-/85-1/0-5 4 90804/-408 1132800/2 335643 /3866 98-41-4 086 8 4986L300 HASL300 REG 81 33 0.0785 711 0 -2010512004 538/312.5743/

1/0 0-0576 00/8/ 1/ 65.3 /6/ 9 1CIG PR 3i00-0000-185-C-1 C-05 968804/468

/ /32800/2 335643 /3866-31-9 Mean an R3 0868 498SL300 HASL300 REG -0.001 0.0527 71 0 20/05/2004

____ 38/42.67431 1116 004027 11 -0/ 11/6 56 / 0 G PCVG/ PR 3/*000000 175-14-O Cw0480R4/1486

/ /32800/2 33W83 /1867-70-8 Eloo/ur-13

____ 0/8 4986L300 HASL6300 -REG -0, 012 0.032 P1/6 0 u4 20/5/204 38/32.5743/

/416 0055 711P~/6 0.02574/6 C IG 5. /6/4 67 P11/6 _______ 9R___3SR9884488 1132800/2 335643 /3862-63-3 944/801-22 08/08 UHA80300 980L300 REG 0.362 0.0567 714/6 0 20/05/2004 38/82.5743/

/1:16 04365 71/6 0.0368 7/6 I&5.3 61 /8 6/G PR 31/0-000-185-1-11.-OS 95404488 1132800/2 33W63 /1 1 1./9-2 0808 49801500 HASL300 REG -0.138 0,583 71/6 0 20105/2004 38/42.5743/

1/ 16 -7 0:l/467 0.067214/

P 5.3 1 R / Cl/6 PR 3100M- 185-c-1 6 80/488 /13280012 336643 /4391-6-30 u 49-154 090 11945300 HA46300 E 6.173 0.9056078 0 20/0512004 3/812.57431 1116 0/ 7/ 0. 1 81 CIIG 1 5.3 161 G P P 3/00-0000-/85-1/1-00 90904/886 113280012 3343 13%6-31-2 M --- 0968 11986300 9861300 REG 0.00909 0.0297711/6 0 U 20160200 38142.57431 11/16 409 N2711/ 0.0405 1/6 1 5.3 11/6/ 6 -PCIIG PR 3100 0-/1865-1-0 M5R#CI4-G 1132800/2 3353 /4%87-9 0.-94 TR088 09861500 0401300 RIG 0 0.0/86 711/6 0 0 20/05 ON 38142.57431 1/16 003 7146 0.0237186

/ 5.3 /6/ / -P6 1 53-}o] 161C- G4} PCIG P 3/00-00 /7OO 180-1-c1 5 9001-1404 1138862 335613 /68M3-23i-9 u -5 8 06861386 HA40300 RE 91 309 0.0967146 0 /4 20200 38142.57431 M4/ 0S /I / 0.0598 1/I 5/3100-4000-185-C.1C-05 M:R-4 113280012 335043 /47331-0 A-614-2/4 088 49451300 9851300 REG 0.0 0.067 P146G 0 20/20N 38142.57431 1/ 16 00843 711/ 038 7186 1 5.3 /6/ 6 P1C4G PR 3000000-/85-1-1-05 9M56 -4 132800/2 33F643 14393-169-8 40-2/2 ___ 88 0945300 9851300 REG _ 03087 0.346 P16 0 1U 20105/20I4 O3B4257434 1/ /8 0309 0 .1 714/ 1 5.3 /6/ / -7186PR 310M00 S-0C06 48-B8 132812 335843 /43 91-2 08 ____ 0868 4945130 HA80300 R A0 01 0.0804 71116 0 -20/05/48 38142.57431 1116 4 0448 714/ 03.02/ / 1 5.3 /6/ / CIIG PR 3/1000000-185-C-1C-05 RC-I48 1/3280/12 33503 /5072 A-4 -2/41 08 89 8801300 910 REG 04 00901 P146 0 U 20/05/2084 38/42.57434 I116 0074 7146 1.04 7l140 5.3 /6/ 6 P14G 78 310020000

/40-185-C-11-0033543

/5092-04-1 Load-2/ TG 0 8 09413 400 -410 40 0.013 71l/G 0 U 20/004 3825783/ / /6 4059 711/ 0.028 1 53 /6/ / -/IIG PR 31004000-DD5O-1T5mC-O5 959810=148 4/32800/2 335043 /814-I14/4/49-158 8868 4510-851300UO RE 90 04 0.0038 711 0 U 20/00M2004 38/42.5743/116 0111 /26 / 0.05 7 14/6 / 53 /8/ G G PR 3100-DD0/0-185-C-0C-6 MGCl-i488 1132B0013 33503 /47-3 1/8-213 -88 U430 300 -REG 0030 0.0287 71/ 0 20/05204 384/25743/

0 /7 026 /1 0.0/25 1 5 716 p___ PR 3/00-0000-/65-1C14-1C-

/48 43643 3383//64-418/-0

-088 19530__4030-90

__1606 P16 04/2/0/04

___ 3/273 C/7 025I16 0./4716 /7. 7 1/ G______P 3/00-4000-85--1

/1-06 9540.148 1/32800/3 33503 /3988-00-2 1- 066 8 1945/ 300 9861300 91 0 7 0 .P111/0 0 U 205004 38142.7431

/ I / 0/6 71/G 0.0643 PU 1 7.4 1761 G C1IG PR 3/00-0000

/00-1 /-C0898 41888 335843 /396653-9 9/400 4 08G UHL3300 00 RIG -0018/ 0040 710 0 20/05/2004 34/42 5/43/ 11:1 / /7 4 6 .0212 PCIOG 1 76 /61 G PCG PR 440-04000-185/0-0C,6 132800/ 33583 /3967-00-8 1 4 G 088 4945/300 480/300 RG 0041 009/4 71/ 0 ' 205/ U342.5743/

1 1/ 00295 PClI O 0/371 1 7.4 /6 G PIGR 3/00-0000-/850C-1

/104 4-14888 1132600/3 335643 /3982Wl-3

/-226 76 08 51300 4851300 R91 4377 0.7 M3 1/6 0 20/05/20N 38/42 5743/ 11:/7 00481 711/ 0.028 1 5 0 /61 G CIG PR 3100-)0000-185-C-10 04C 018 580/ 363/33-3088/4129__

86 905 8430-40___02

.2 916 0-2/5/08-3/254/1//C0947/6 00L871IO7

/2/ 1/ _______P 3/100-0000/0-15/c1c-086584/6 3B03 303/311- 44/4110 06 9530 4410 0 '02 0055716 01 00/04I___3/204////7 06 1/ .337G6 8-/26 -7167 3/00-)0000

/45-1c10 584-44-//2005 35414918-c-40609 86 11410 8130-/1 .005 42 116 01 _2/0/04- 3/2C73I1/

02 0I00/0G1/

./26 716P 3/000-185-C/-C4-0 90I-/468 1/32840/3 335843 /4681-83-1 9,oiu-44 0668 119451300 4851300 REG 00449 0.0/3 711/ 0 U 20/0/004 3642 0743/ / / 6 0. 0/ / 111 5 7 6 -_7IG PR 3/00-0000

/45-1-11-08 MSR#Nm-1488

/ /3268/13 33564 3 /0459/=3-50-8 5137920 __ 086 1195104 80300 910DRE 0/3/9 '10295 71/6 0 20/05/2004 U1_ 44265743/

11./7 0 0265711/6 0.01/5 711/6 1 7.4 /721 6 Cl PR/ _______7 3100-4000/-1/5-C-6 lIM59 -/488 1/32813 335643 /15067-4 od-2/4 TRG 886 496300 4861344 REG 03 0.0157 / 0 -UI 24/05/200

-14265743/

I1:17 40,03511/0 0.0234 11/6 1 7.4 172 6 -/G PR 9560-4488 4/3260844 33W3/3966-02 9008-40 496 49451300 9851300 RE616 7.19 04/5714/0 4 20/05/20 38/42.5743/

2/ 4263718/0 0.012718/0 I /0 4606 P6CUG PR 954818 /244 3633883- 4 no-4 06 9410 814I I '/5 1/81/ 1 50/04- 44.73 / 0/ 16 8-061/G 0 10 167 3/00-04000-/85-1-11-198C

-48 /201 304 43-3048901267__06 11530 810 1 442 01/711 65284- 5/254/ 2/C0678I.0/

1/ 0 6 16 ______7 4/00-0000/95-185-C-1C-01 95 -1488 11328014 335843/83-1 68/9-94 TRG 0 11945300 986300 RIG 0I0023 00/37111/0 6/ 20105120N 38/42.0743/

2/4 0420 P10/ 071 1 7 /0 0 P11/ G78 3/00O-000-85-1-/1-01 MSRa04-4488

/132840443 335643 14803-23-9 0400 9-342 7RG86 46851300 -445300 -RIG -0.025 40147 P10/ 0 6 2605/2004

-38/42.5743/

21:74 04746714 9~/ .01367 7 16 1 TA0 160 6 -PC/UG _____ PR __page 3 01?

108-1 13280 ad I33667 dala 07 L7_37 07 L7_2-8 M-081 L8 L8 L8 08 08 L8 08 LB L8 D81 0 14733 37439132 31750817 3 150-92 31T39827 314331 334391 314733 830890 330049Q 333988 333982 333987 133481 3385883 33749-13 3 7E-95 3343982 I 0 Is Is.isge 44of7 Fil-Wý186 C I C 1488-113280 Mn 113667 data I ORG 0u JAM0RC MS 70 0.3CG 0 TRG lU 2605RCM_ BSi 3 02 030 /TRG U JAM05RCM BSI .0.0193 0.0882 PClGI O 0 8 ORG U ]AM05RCM BSI 362 0,331 POIIG 10 TRG u IP011RCM LBI 000365 0,0153 PCI/U 0 240 TRU U IPU11RCM LRI 00113 0,0211 PCI/G R U ORG 2u IP011CM L81 0005 0.141 PCI/U 0 240 ORG 0u IPU11CM LRI 0,289 0.060 604/G0 ORGR U P1CM MSj1 0.75 0.197 PCI/U 2QG ORG 0u IP R1M MS1 dUO G.429 PCI/G 0 ORG 0 IPU11RCM 634 .0123 0.0352 PMUG 00U 240 ORG lU IP0116CM RS t 2.66 0.250 CI/G 0 TRG 0u LSC CR1 0.064 0.3 PCI/U 0 U ORG 0u ILC; LRI 63.6 2.0 PCI/U 0 TRG 0u SC MS 110 2 2 PCI/U G ORG 0u .02 651 16.6 0.0461/ 0I ORG 0u CC CR1 -2 63 1,R8PI/7 U_ORG 0 LSC LRI 0.34 3407 PC//U 0 ORG 0 LGC 3651 39.3 8.92 PC//U 0 ORG 0 LSC 651 0.53 2.26 PC//U 0 ORG 2 LSC LR1 0.120 1 PC//U 00U ORG G LCO CR1 1R00 31.2 PCIUG 0 ORG 0 ISO MS1 1660 3304 PCIUG 0 ORG 0 29036 CR1 -0.00155 0.0421 PCIUG 0 U ORG 0 E905M6 CR1 0.040 0.0201 PCIU 0 ORG 0 E905M6 MST 3.52 0 1RO1PCI/U 0 ORG 2 20050 RGI 1.03 0.065 PCIUG 0 ORG U TC02RCM CR1 .0.211 0.4RR PCIUG 00 ORG 0 00028CM BS1 47.8 1.16 PCI/U 0 ORG U 0906. CR1 .0.0259 103 PCI/U 0 0 080 0 E0600. RSI 10.2 1A2 PCIUG 0 TRU R 00001.1 0301.1 600 /400 110 Pc!l. 02 ORG R UE901.1 0001.1 REG 5R.7 12 5 POIIL 0 ORG R 0L901. I 0001.1 REG 60.96R58R PCI/I. 0 ORG R 00401.1 E001.1 600 -16 R 5,06 PC/IL 0 U ORG R 0E001.1 0301. REG 24.0 983 P2/4. 0 ROR 8 20001.1 C001.1 802 22 1 23 8 POl O. 0U 080 8 004011 00 01.1 REG 1.0/1 16 9 PC//I 0U ORG R 00001.1 0001.1 800 R.2N 838 PCI/I 00 06GB 00001.1 0601.1 REG -4.14 51660MI. 00u ORG 8 00001.0 0001.1 REG -14 4.M460/4.

00u ORG R 0001.1 0901.1 800 -228 2260/4 00U ORG 8 20001.1 0901.1 800 15.0 13260~/4.

00 060 8 00001.1 001.1 600 .15R 88.1 P014 00U ORGO 00001.1 0001.1 800 4.4 0.116M/4 _ 00 ORG 8 00001.1 0001.1 REG 09 306244.& 02/ORG R 00001.8 001. 808 .5.01 134604. 00&080 32 UPUIIROM P211RCM REG .04 0.0.12260M4L 0 240 060 32 260I116CM P24I4I8CM 600 0,055R 0.G842 6044. 00U 0800 W UPOlIIROM IP018CM REG 1.501 0604.7 00& 2 ORG 48 0UT002RCM 0T2028C 800 0.214 4.14 P014. 00U ORG ZR /4.0 L20 REG -286.1 11.5 P014. 0 u ORG 30 IULSO 250 800 95.2 986044. 0 TRG 21 00000.0 090.0 800 44000 400 MI&4 0 06045 2000536 005. REG 50.5 26136044.

0 0801 003658CM 03605CM REG -4 W49 0.117 6044. 0 U 0805 /4.5 4.0C REG -1,R 3 866014. a00 060 8 00001.4 E901.1 6E0 0.225 0.644.& 00 0600 8 00001.1 0001.4 REG 062 06660/4. 00 680 8 20004.1 0001.1 600 .2.56 34060/M& 0U 0608 0001. 0004.4 REG 0 842 P0/4. 024u 0600 000. 091.1 600 5.14 4208 P014l 0 080 8 00001.11 091. 600 5.86 11966014.

02U 088 000.1 001.1 600 2.54 486 P0/4 00U 068 200. E901. 600E 3.55 10260M4. 00U 068 200. N01.1 600 -2 50 3.35 P0/4. 02U 066 20 9./ 00.16 REG 40.4 11.8460/4.

0 0 6669001.1 0401. 80 9.04 024614 OI a2 ORE90611 010.4 600 10.5 250 PM/ 0 2 066 260. E901.4 600 0.16 0069 P014. 0 U 088 200.1 901.4 600 5.688 006 POOL. 0 006 290. 904. 600 RE .072 86 P uO"g, 5447 1488-113280 ,d 113667 dW page 6 of 7 14RR-1328~04 .d RR 11 is MSR604.lYRR59OM W9 u- ý R u A0RM B 36 .M PI 62004ý PR8018ýL C l MSRO2.A2 PR',l0-O-000185-C-lC-0l MSRROA1488

_______1 4ý1- ,cm.4 RG u W 5CM L2 ý 8 9P 821M O 04 PRD32PU A5PI 1 0 OIL M -. ý P 31WO R185-C-lC-01 MSR~v14RR 12D_____ 321 E 10.3C- 22 TG u A 5RM R o 15PO U21D N 918.2 5 38I PN -F- a MIL PI R.l00-000I/-15-C-1C-O1 MSRROO-48R 12______ 3451 PRv~ 5 ,- 4 ý TG UA0RM L2 .07 21K& 0U 10Q0 l ,3 CI j c& o o1L PI 0 8 P ,l00-O=0-185-C-lC-Ol MSRR4188 10a- 38I25a14N1-2A,,i,-4 TI 1 +5C. M2 1 54 P0 1OW04 9 8 1.6Ptf 0781C& 1 405L o7PR& .P 3l00.0000-185-ClC.0l MSR#04.l488

_______ 732 21 E-0-3'RI22 R M5C S D 61 M 0U2W 04 91 ýsP~a 045PI 05L p PR ,l0-0000-1RO-C-1C-0l MSRRO-IORR PRO78 21 E-0-7 --412 TG uA0RM .62 M9i C MSRRO4-lORR 120064738 I84 4H1. A ii- l TG u AM5C S 9 137PIL o2104 91 ,MPCI ,4 PV .1L 2 C PR MSR#04.1488R 12DO_7383 3451 ER10-3 O 24 RG u AM5RM 8S 18 009 PI 0U2V6/04 8 _l oL__77PCA VL P/ PR page 7 of 7 1466- 13667 data I .11 11 1 .11. i 3 P-o I ý ol- .11.PtPt 64' Pt t4. Pt t4 Pt 2 Pt 4.6 Pt L.3 Pt L6 Pt L2 Pt L5 Pt 3L Pt 67 Pt 62 Pt 62 Pt 11 ol 86-(86.-I page 1 of 2 1488.113667 d-t 3 3 Pult-Put.put.Pu1 PUt.Put.Put-TCWI ISC ISO ISO E906 AMOI, AMOI.AMOI, pfge 2 of 2 GENERAL ENGINEERING LABORATORIES, LLC' a Member of THE GEL GROUP, INC.Meeting Today's Needs with a Vision for Tomorrow%4 August 30, 2004 Mr. Pete Hollenbeck Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 RE: PO# 002332-Pete Hollenbeck Work Order: 119295 SDG: MSR#04-2569 13 0(-- 55j'.- gItc,2 i?5-\. [

Dear Mr. Hollenbeck:

General Engineering Laboratories, LLC (GEL) appreciates the opportunity to provide the following analytical results for the sample(s) we received on or between March 26, 2004 and May 19. 2004. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time.This data report has been prepared and reviewed in accordance with GEL's standard operating procedures.

We trust that you will find everything in order and to your satisfaction.

If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4475.Sincerely.

Sarah Kozlik Project Manager Purchase Order: 002337 Chain of Custody: 2004-00043, 2004-00046, 2004-00047, 2004-00048, 2004-00049, 2004-00060, 2004-00077 and 2004-00078 Enclosures P.O. Box 30712 , Charleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171

  • Fax (843) 766-1178 -www.gel.corn CONNECTICUT YANKEE RE: PO# 002337-Pete Hollenbeck Work Order: 119295 SDG: MSR#04-2569 119295001 119295002 119295003 119295004 119295005 119295006 119295007 119295008 119295009 119295010 119295011 119295012 119295013 119295014 119295015 119295016 3100-0000-175-C-IC-01 3100-0000-175-C-IC-02 3100-0000-186-C-I C-02 3100-0000-186-C-I C-03 3100-0000-185-C-IC-02 3100-0000-185-C-IC-03 3100-0000-176-C-IC-01 3100-0000-176-C-IC-02 3100-0000-181-C-IC-01 3100-0000-181-C-IC-02 3100-0000-182-C-IC-01 3100-0000-182-C-IC-02 3100-0000-183-C-IC-01 3100-0000-183-C-I C-02 3100-0000-184-C-I C-0 I 3100-0000-184-C-I C-02 Table of Contents Case Narrative

.........................................................................

1 Chain of Custody .....................................................................

4 Cooler Receipt Checklist

.......................................................

13 Radiological Analysis ............................................................

19 Sam ple Data Sum mary .........................................................

24 Quality Control Data ..............................................................

57 CASE NARRATIVE CASE NARRATIVE For CONNECTICUT YANKEE RE: PO# 002337-Pete Hollenbeck Work Order: 119295 SDG: MSR#04-2569 August 30, 2004 Laboratory Identification:

General Engineering Laboratories, LLC Mailing Address: P.O. Box 30712 Charleston, South Carolina 29417 Express Mail Delivery and Shipping Address: 2040 Savage Road Charleston, South Carolina 29407 Telephone Number: (843) 556-8171 Surnmary: Sample receipt The concrete samples for SDG# MSR#04-2569 arrived at General Engineering Laboratories, LLC, (GEL) in Charleston, South Carolina on or between March 26, 2004 and May 19, 2004. The samples were originally assigned to GEL WO#s 109720, 111637, and 113280. Per the request of Pete Hollenbeck on August 17, 2004, sixteen concrete samples were re-assigned to WO# 119295. All sample containers arrived without any visible signs of tampering or breakage.

The chain of custody contained the proper documentation and signatures.

The laboratory received the following samples: 3100-0000-175-C-IC-01 3100-0000-18 1-C- IC-0 I 3100-0000-175-C-I C-02 3100-0000-18 1-C- 1C-02 3100-0000-186-C-1 C-02 3100-0000-182-C-I C-0 I 3100-0000-186-C-iC-03 3100-0000-182-C-1C-02 3 100-0000-t 85-C- 1C-02 3 100-0000-183-C-IC-01 3100-0000-185-C-i C-03 3 100-0000-183-C-i C-02 3100-0000-176-C-1C-0I 3100-0000-184-C-1C-0 1 3100-0000-176-C-1 C-02 3100-0000-184-C-I C-02 GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. Box 30712

  • Charleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171 ° F2 (843) 766-1178 -www.gel.com Items of Note: There are no items to note.Case Narrative:

Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL) Standard Operating Procedures.

Any technical or administratiye problems during analysis, data review, and reduction are listed below by analytical parameter.

Analytical Request: Sixteen concrete samples were analyzed for Tc-99 and C-14.Internal Chain of Custody: Custody was maintained for all of these samples.Data Package: The enclosed data package contains the following sections:

Case Narrative, Chain of Custody, Cooler Receipt Checklist, Laboratory Certifications, and all Analytical Fractions.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. Box 30712 -Charleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171 -Fa 3 (843) 766-1178 -www.gel.com CHAIN OF CUSTODY

.-,-I -'Oealth Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 I Major Sc Chain of Custody Form N.20-06 Connecticut Yankee Atomic Power Company No. 2004-00060 362 Injun Hollow Road,' East Hampton, CT 06424 860-267-2556 9 2.....q29

.A,--Project Name: Haddam Neck Decommissioning Analysq Requested Lab Use Only Contact Name & Phone: Cornnients:

Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Kozlik Priority:

EL 30 D. Z 14 D. Fl 7 D. CC)Other:. ON, .Sample Desigaftion Date Time 99' .. Comment, Preservation Lab Sample ID 3100-0000-175-C-IC-01 3/25/04 1440 CT CR BP X contains PCB's (<400 ppm),3100-0000-175-C-1C-02 3/25/04 1440 CT CR BP X contains PCB's (<400 ppm)3100-0000-175-C-4C-01 3/29/04 0825 CT CR BP X X X X X 3100-0000-175-C-4C-02 3/29/04 0825 CT CR BP X X X X X 3100-0000-175-C-IOC-01 3/29/04 1420 CT CR BP X X X 3100-0000-175-C-17C-01 3/30/04 1330 Cl" CR BP X X5 X 3100-0000-175-C-20C-0 1 3130104 1430 CT CR B3P X X' X 71-(10 I)000)0).

57 ). OUIT" 3/31/04 14310 lT CR 13P X X X 3101-0000-175-13-2113-01 3/31/04 1100 3BR C1 B P -X X 3101-0000-175-B-21B-02 3/31/04 1100 BR CR BP X X X NOTES: PO #: 002337 MSR #: 04-1223 El LTP QA LI Radwaste QA [ Non QA Samples Shipped Via: Internal Container Z Fed Ex Temp.: ._0 Deg. C El UPS El Hand Custody Sealed?____ ___ ___ ____ ___ ___ ___YO -I -IshedBy 1 Date/Timne

2) Received jyv'" .. Date/Time Custody Seal Intact?y ~[] Other Relinquished By Date/Time
4) Received By Date/Time Y Ol No Bill of Lading #5) Reliniquished By Date/Tirne
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R 5104-003-Attachment B-CY-00 I Major Chain of Custody Form N.20-07 Connecticut Yankee Atomic Power Company No. 2004-00078 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556

/f.1,9 -aqz(I>.e

~ J Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments: Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road R 0 Charleston, SC 29407 7-Sarah Kozlik 1A Priority:

0 30 D. [114 D. ¶17 D. AA Other: 0 < A.n Designation Date Time U .Comment, Preservation Lab Sample ID i 3100-0000-186-C-IC-01 4/29104 1115 CT CR BP X X contains PCB's (<400 ppm)S3100-0000-186-C-lC-02 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)D 3100-0000-186-C-IC-03 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)3100-0000-186-C-IC-04 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)3100-0000-186-C-IC-05 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)3100-0000-186-C-1C-06 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)3100-0000-1 86-C-IC-07 4/29/04 1115 CT CR BP X contains PCB's (<400 ppm)contains PCB's (<400 ppm)PO 4: 002337 MSR #: 04-1488 ¶1 LTP QA ¶1 Radwaste QA [ Non QA Samples Shipped Via: Internal..Container NOTES: 3100-0000-186-C-1C-01 contains two (2) concrete core pieces; conibine and analyze. Z1 Fed Ex C SPLP: CHALL on liquid extraction; Analyze to GWAMDC's.

¶1 Hand -Custo4E' Sealed?YVI NO 1)0 4 " quished By Da t/Time 2) ceived By Date/Time Custody Seal Intact?/~( 7 /tC" E Other Relinquished By 6 Dat/e/Time

4) Recetved By Date/Time F0,, ,305 Y -NO Bill of)e uadTngi#dyDtTm6ReieBDa/m
5) Relinquished By Date/Time
16) Received By Date/Time

-4 Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form No. 2004-00077 Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556

/19 295. _ _ __ e,_,,,___-.._'

Project Name: Haddam Neck Decommissioning_

Analyses Requested Lab Use Only Contact Name & Phone: Comments: Pete Hollenbeck 860-267-3923 Mede Sample Conlainer___________________________________

Code Type Size-Analytical Lab (Name, City, State): Code &eTp General Engineering Laboratories Code 2040 Savage Road 0 Charleston, SC 29407 z Sarah Kozlik Priority:

30 D. ] 14 D, I 7 D.Other: <Sample Designation Date Time U C Comment, Preservation Lab Sample ID'3100-0000-185-C-IC-01 5/3/04 0845 CT CR BP X X contains PCB's (<400 ppm) _" 4i 3100-0000-185-C-IC-02 5/3/04 0845 CT CR BP X contains PCB's (<400 ppm);; 3100-0000-185-C-IC-03 5/3/04 0845 CT CR BP X contains PCB's (<400 ppm)300-0000-185-C-IC-04 5/3/04 0845 CT CR BP X contains PCB's (<400 ppm)_7 3 100-0000-1 85-C- IC-05 5/3/04 0845 CT CR BP X contains PCB's (<400 ppm)f 3100-0000-185-C-IC-06 5/3/04 0845 CT CR BP X contains PCB's (<400 ppm)3100-0000-185-C-IC-07 5/3/04 0845 CT CR BP X contains PCB's (<400 ppm)3100-0000-185-C-IC-08 5/3/04 0845 CT CR BP X contains PCB's (<400 ppm)PO #: 002337 MSR #: 04-1488 [] LTP QA LI Radwaste QA Z Non QA Samples Shipped Via: Internal Container NOTES: 3100-0000-185-C-IC-01 conttains two (2) concrete core pieces; combine a:danalyze.

Z Fed Ex Tem-p. Deg. C SPLP: CHALL on, liquid extraction; Analyze to GW MDC's. El Hand Custoly Sealed?NO3 Wli q n hd B D e/Time 2) R~ceived B Date/Time Custody Seal Intact?V~~~ V 1L70 t ý _ [I Other___.4/Relinquished By Date/Time

4) Received By Date/Time " Y",' N 0 Bill of Lading# ' -t 5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-0O01 Major Connecticut Yankee Atomic Power Chai f Custody Form No. 2004-00043 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 .Q 4 I _ _ _ _ _ _ _Project Name: Haddam Neck Decommissioning Analyses Requested Lab.Usep.y.

_ .-- .--.:.e. '-Contact Name & Phone: Commefts:-

Pete Hollenbeckay a ,860-267-3923C Media Sample Container

.Pete__________________860___267-3923__

Code Type Size-7: Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Kozlik I o i O i -a 0 Priority:

E] 30 D. Z 14 D. 7 D, Other: __-. ., _'_- "~- Sample Designation Date Time " Comment, Preservation LabVSaMple ID-,.3100-0000-176-C-lC-01

-3/8/04 0850 CT CR BP X 3100-0000-176-C-1C-02

-3/8/04 0850 .- CT CR BP X "____..........

3100-0000-176-C-3C-0I-3/8/04 1015 -CT CR BP X X X X X ---.31 3100-0000-176-C-3C-02

,- 3/8/04 1015 , CT CR BP X X X X X* 3100-0000-176-C-8C-01 z 3/9/04 0850., CT CR BP X X X -, _ --/5 3100-0000-176-C-12C 3/9/04 0945 CT CR BP X X X --_-_.3 3100-0000-176-C-18C-01.

3/10/04 1421 ,, CT CR BP X X X _-.._..----

3100-0000-176-C-18C-02," 3/10/04 1421 t CT CR BP X X X NOTES: PO #: 2337 MSR #: 04-0934 E] LTP QA E] Radwaste QA E Non QA Samples Shipped Via: Internal Co taner.Fed Ex Temp., -06eg.- C".. []~~~E UPS .: -. : -.7 E] HandCutdSee 9 1) Relinquished By Date/Time' 2)R ce ddBy Date/Time Custody Seal _Itact?e / i,, --l Other .-.3) Relinquished By Date/Time

4) Received By Date/Time

'7n 5 ct ,4 qg Iqq- Y-" N .Bill of Lading #5) Relinquished By Date/Time

6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-001 Major Connecticut Yankee Atomic Power CompanyChiinofCustdyFor No. 2004-00046 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556

[ [ q _"__ ____Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use-Only.

-Contact Name & Phone: C omm.ents-.

Pete Hollenbeck 860-267-3923 Media Sampme Container Code Type Size.Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Koztik Priority:

-130 D. 14 D. 17 D. -Other: o ,---0v'c Sample Designation Date Time -V u Comment, Preservation L- Sample ID 3100-0000-181-C-1C-01

-2/18/04 0930 , CT CR BP X X X __......3100-0000-181-C-1C 2/18/04 0930 , CT CR BP X X X_ 3100-0000-181-C-3C-0

-2118/04 1030 CT CR BP X X X , 3100-0000-181-C-4C-01

-2118/04 1100 ' CT CR BP X X X". 3100-0000-181-C-6C-01

-2/18/04 1420 CT CR BP X X X 3100-0000-181-C-6C-02

-2/18/04 1420 .- CT CR BP X X X NOTES: PO #: 2337 MSR M: 04-0934 [] LTP QA [] Radwaste QA N Non QA Samples Shipped Via: tnteral container SFed Ex Temfp .:JDeg. C-[]UPS-"'-

'-[1 Hand 1) Relinquished By Date/Timhe

2) Receil By Date/Time Custbdy_ Seal Intact? ý oo~. N t-~oq\~ E,~l. Other 3) Relinquished By Date/TimAe
4) Received By Date/Time 7 G-' 0 7/oy .y N" Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company --Chain of Custody Form No. 2004-00047 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556

-_ _ __,_ __._Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use.only, .-..- --Contact Name & Phone: Comments.._

--Media Sample Container

!i) ii)~-iri!2;.i i~i2i Pete Hollenbeck 860-267-3923 Medi Sype Ciner Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Codc 2040 Savage Road Charleston, SC 29407 Sarah Kozlik I (-_j 7:-. ---Priority:

30 D, M 14 D.E] 7 D. --; -Other: -Sample Designation Date Time Comment, Preservation ID 3100-0000-182-C-IC-01 2/20/04 1020 CT CR BP X X X __.--_____

______-___-_____:

3100-0000-182-C-IC-02

-2/20/04 1020 -CT CR BP X X X .._-._:__ .___-'__"__-.-,_____

3100-0000-182-C-4C

-2t20/04 1355 J CT CR BP X X X __..--_____,-___'_"__...

  • 3100-0000-182-C-5C01

-- 2/20/04 1405 ,, CT CR BP X X X __"_-__-"-_______

.* --03100-0000-182-C-9C-01 2/23/04 0850 ..e CT CR BP X X X _-_--_--__--"_"__

  • . 3100-0000-182-C-9C-02 2/23/04 0850 CT CR BP X X X --"_.__.--_--__-___

NOTES: PO #: 2337 MSR#: 04-0934 El LTP QA E] Radwaste QA Z Non QA Samples Shipped Via: Internale Ciohriner,[ Fed Ex Temp eg.C[] UPS -..;:".},:-'

--E] Hand Custody 1) Relinquished By Date/Time

2) Received By Date/Time Custody Seal Intact?_______________________________ -L,'4 oq/" Li Other___3) Relinquished By Date/Time
4) Received By Date/Time 7-q,2 C, L,] Y 8. N.T, Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B1-CY-00 1 Major Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Chain of Custody Form No. 2004-00048 I .-I --I ---- -Project Name: Haddam Neck Decommissioning AnlA~'ses Requested 1.LabUse,0nly.--

Contact Name & Phone: Pete Hollenbeck 860-267-3923 Media Code Sample Type Code Container Size-&Type Code Analytical Lab (Name, City, State): General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 Sarah Kozlik C oin" It 'ý 1- 2 7 kVý10 Priority:

D 30 D. 2 14 D. FD 7 D.Other: C-)0 C I-'1~~01)Sample Designation Date Time Comment, Preservation

  • Lab SariipleD 3100-0000-183-C-1C-01

-2/13/04 1035 -CT CR BP X X X :__", ._-"____.______._

3100-0000-183-C-tC-02

-2/13/04 1035 CT CR BP X X X .......__:-______-, ,__ ,: 3100-0000-183-C-5C-01 2/18/04 1625 -CT CR BP X X X

  • ____--.-_._...__

3100-0000-183-C-6C-01

--- 2/19/04 0810 ' CT CR BP X X X _._.______-___._"-

3100-0000-183-C-9C-01 2/19/04 0940 , CT CR BP X X X 3100-0000-183-C-9C-02

,- 2/19/04 0940 .CT CR BP X X X -... _____-___-

NOTES: PO #: 2337 MSR 9: 04-0934 El LTP QA Z Radwaste QA [ Non QA Samples Shipped Via: "iternal Coi)ainer[ Fed Ex Tem':, Deg. C El UPS 7 .-.-*-_ .-El Hand -ust-odSealed

--1) Relinquished By Date/Tispe

2) Received13 Date/Time
Custody-Seal Inta-t?
9£). ~ ~,> flOther__3) Relinquished By Date/Time
4) Received By Date/Time 77). .V 6 i,.7q 1 6N-0 Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Thie Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company hain of Custody Form No. 2004-00049 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 I _ _-Project Name: Haddam Neck Decommissioning Anlyses Requested LabUse Onlyi -_:.Contact Name & Phone: Com-ifi-nts
Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State)
Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Kozlik R49 Priority:

D 30 D. Z 14 D. 0 7 D. ---Other: o, ,,_>t 5 Sample Designation Date Time --C d Comment, Preservation

.,Lab Snmple 3100-0000-184-C-IC-01

-2/13/04 1425 CT CR BP X X X --3 100-0000-184-C-1C-02

-2/13/04 1425 -CT CR BP X x x ____-_________--___

___-_",_:-__

3100-0000-184-C-3C-01

-2/19/04 1500 A. CT CR BP X X X ' -:--3100-0000-184-C-5C-01

.- 2/19/04 1545 -CT CR BP X X X 3100-0000-184-C-8C-01

-2/20/04 0920 CT CR BP X X X ---__ ____.--,.:-___-

,.. 3 100-0000-184-C-8C-02

-2/20/04 0920 ' CT CR BP X X X NOTES: PO #: 2337 MSR #: 04-0934 [] LTP QA El Radwaste QA Z Non QA Samples Shipped Via: Intermal

[ Fed Ex Te: mp LDeg. C.[]UPS '--:-;-- : E] Hand Custody Sealed.7.I) Relhinquished By Date/Tim 2) Received B Date/Time Cuýstody Seal Intact'-S , ,"o ,--- c) ? f LI Other " -,.3) Relinquished By Date/Time

4) Received By Date/Time 7Y2(y /0115-9761
_Y 07N 0 -Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time COOLER RECEI PT CHECKLIST-p Connecticut Yankee Statement of Work for Analytical Lab Services Figure 1. Sample Check-in List Date/Time Received:

43 -' p t SDG#: 04 Work Order Numbe )Shipping Container ID: "I q 2- ', 01 k .!lChain of Custody #1. Custody Seals on shipping container intact?2. Custody Seals dated and signed?3. Chain-of-Custody record present?V 4. Cooler temperature N- L. ._5. Vermiculite/packing materials is: 6. Number of samples in shipping container:

q10 7. Sample holding times exceeded?CY-ISC-SOW-001 touoq3 -q. oVI 9L Yes 1 No [Yes [ No Yes. 4No {1 Wet [ ] Dry [-r, Yes t1 No [ ]10. Were any anomalies identified in sample receipt? Yes [-f No [ ]11.. Description of anomalies (include sample numbers):

C OC.. I a.O2y -7 IVA......

0 Sample Telephoned to: Date: I On By 14 Receiving Radioactive Samples SOP Effective 1995 GL-RAD-S-007 Rev 9 Revision 9 Effective March 2002 Page 9 of 9 APPENDIX I Radioactive Shipment Inventory Sheet Received By: itjRxCr- Ajw/ Date Received:

.-Number of Samples in Shipment:

q- * , Total Shipment Volume _ml/gr Sample Data Attached (Circle One)( NO RadVests Pendihg (Circle-One)

NO License Categor Isotope uCi Remarks'H-3 Tritium Z# 2-83 -_" Z# 84-98 iZ# 99-100 ....- _SNM U-233 SNM U-235 SNM -Plutonium

" Sample. Information:

(0A~e(.J.ci,.

Yanwj ,'All.Applicable Lab Work Order #" s: Package Exterior Samples Maximumn Surface Reading (mR/hr): ..(beta window open)Maximurn Removable Alpha Contamination

  • (pCi/100CM2):

50epm>bkg

= 50 pCi/100crn

,,2 Maximum Removable Beta Contamination

,(pCiI O0cm 2): 1OOepm>bkg--450pCi/1lOcm 2 L '5P Sj C taxL License entry completed:

Date: General Engineering Laboratories, LLC PO Box 30712 Charleston SC 29417 7 15 SAMPLE RECEIPT & REVIEW FORM PM mUf only We Receivu4l:

I Zeceived By: ,.7__ _ _ _ _Sample Receipt Criteria _.Comments/Qalm (Required for Non-Conforming Items)0 Shippin~g containers received intact Circle Applicable:

s ,als amaed container leaking cmmer other (describe) 1 and sealed?Samples requiring cold im bags blue ice dic" e-'othier(dcaibe) 2 preservation within (4 +/- 2 C)? 0 Record pýreservation method. _ -___3 Chain o4 custody documents-included with shipment?Sample containers intact and Circl Applicabk:

tals b d mnmi lealing container other (decribe)sealed?Sampled requiring chemical s- -, SC IEv contaners afttcd Bad oscrWA pH: 5 preservation at proper pH?VOA vijls free of headspace Spl 's and coam1iu zfft 6 (defined as < 6mm bubble)?S Samples received within holding Id's and tests affected: 7 time?8 Sample ID's on COC match ID's SamplelID'sandcontainerxaff.

on bottles?Date & time on COC match date & Sample ID's affected: time on bottles?Number of containers received Sample IDS affected: match number indicated on COC?COC form is properly signed in Srelinquished/received sections?"2 Air Bill :& Tracking #Vs:f2~'.f ,fýdýD 16 Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-001 Statement of Work for Analytical Lab Services CY-lsc.SOW-00 I Figure 1. Sample Check-in List Date/Time Received:

5-- ( " SDG#. t -ýA Work Order Number: Shipping Container ,Chain of Custody #1. Custody Seals on shipping container intact?2. Custody Seals dated and signed?3. Chain-of-Custody record present?4. Cooler temperature

5. Vermiculite/packing materials is: 6. Number of samples in shipping container:

__7. Sample holding times exceeded?accy4. o(o 1 g< H-ooN -0 0 .7 Yes [ ] No Yes [ No Yes [fNo [ ]Wet [ ] Dry []Yes [ I No [ ]8. Samples have:_j____tape hazard labels_____custody seals _ appropriate sample labels 9. Samples are: in good condition leaking IL broken have air bubbles 10. Were any anomalies identified in sample receipt? Yes [ No [4.-.11. Description of anomalies (include sample numbers): Sample Custodiarn/LaboratoryA:__

,_,_.___ _Telephoned to: On _ B Date: 3y 17 0PX1-.Lvr JLaJUJ AjiLJ M0 M VALYIJIJM w YUI{M 0 PM uise only Date Receoo.l a e c e i v e d ]B y : -.]. ....... .......-m ...÷ ....+ ;+ ' .....to Sampe_ Receipt Criteria Comments/Qualiflers (Required for Non.Conforning Items)hying cofCtainers received intact CirceApplcable:

scab. boken damaged coz xitnr leaing cwciner othe (describe)

.and d?Samples r ng cold ice bap blue ice dry ice none .othf'(dcSwibe) 2 preservation wit 4 1-/- 2 C)?Record preservation od.Chain of custody docunent.s

.included with shipment?~I F ~ .e C n afeSifi. fLL;- ~ -crle Appliitubk:

seais broken damaged container Jeajip. c:xm-chc s= t 5 Samples requiring cbewical s.-.:pk's, nicaaee an, obscrv p.preservation at proper pH?VOA vials free of headspace .amp1 dcontaincra affected: 6 (defined as < 6mm bulble)?7 Samples received wihhin holding ,d's ad tets alfr:c -7 time?_! _ _ .8 Sampe6 M's on COC na.tch ID's 5ple Es and containersi toe on bottles?Date & time on COC match date & Sample li afclid: 9 time on bottles?, I 10Number of containers received Sml P fetd 10 matc~h numnber indicated onOC COC form is properly signed in relinquished/received sections?t2 Air BillI& Tracking #'s 18 RADIOLOGICAL ANALYSIS 19 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)SDG MSR#04-2569 Method/Analysis Information Product: Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number: 358846 Sample ID Client ID 119295001 3100-0000-175-C-1C-01 119295002 3100-0000-175-C-I C-02 119295003 3100-0000-186-C-1 C-02 119295004 3100-0000-186-C-I C-03 119295005 3100-0000-185-C-I C-02 119295006 3100-0000-185-C-I C-03 119295007 3100-0000-176-C-1C-01 119295008 3100-0000-176-C-IC-02 119295009 3100-0000-181 -C- 1C-01 119295010 3100-0000-18 1-C- 1 C-02 119295011 3100-0000-182-C-1C-01 119295012 3100-0000-182-C-1 C-02 119295013 3100-0000-183-C-1C-01 119295014 3100-0000-183-C-1 C-02 119295015 3100-0000-184-C-1C-01 119295016 3100-0000-184-C-1 C-02 1200686355 Method Blank (MB)1200686358 Laboratory Control Sample (LCS)1200686356 119295005(3100-0000-185-C-I C-02) Sample Duplicate (DUP)1200686357 119295005(3100-0000-185-C-I C-02) Matrix Spike (M S)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 11.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 119295005 (3100-0000-185-C-IC-02).

20 QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 119295008 (3100-0000-176-C-lC-02), 119295009 (3100-0000-181-C-IC-01), and 119295013 (3100-0000-183-C-1C-01) were recounted due to the quench number being outside the calibration range.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Solid-HTD2,ALL2 (CT)Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 358838 Sample ID Client ID 119295001 3100-0000-175-C-1C-01 119295002 3100-0000-175-C-1C-02 119295003 3100-0000-186-C-1C-02 119295004 3100-0000-186-C-1 C-03 119295005 3100-0000-185-C-1 C-02 119295006 3100-0000-185-C-1 C-03 119295007 3100-0000-176-C-1C-01 119295008 3100-0000-176-C-1 C-02 119295009 3100-0000-18 1-C- 1C-01 119295010 3100-0000-18 1-C- 1 C-02 119295011 3100-0000-182-C-1C-01 119295012 3100-0000-182-C-1 C-02 119295013 3100-0000-183-C-1C-01 119295014 3100-0000-183-C-1 C-02 119295015 3100-0000-184-C-IC-01 119295016 3100-0000-184-C-1 C-02 1200686337 Method Blank (MB)1200686340 Laboratory Control Sample (LCS)1200686338 119295003(3100-0000-186-C-I C-02) Sample Duplicate (DUP)1200686339 119295003(3100-0000-186-C-I C-02) Matrix Spike (M S)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 7.21 Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 119295003 (3100-0000-186-C-1C-02).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The Carbon peak in the spectra confirms the significant amount of activity in the samples. 119295001 (3100-0000-175-C-I C-01) and 119295007 (3100-0000-176-C-I C-01).Oualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

22 Review Validation:

GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:

Reviewer:

ý 9 /3'e?/'Jcao Ll I /23 SAMPLE DATA

SUMMARY

24 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date:

  • Augusi 27, 2004 Page 1 of 2 Project: PO# 002332-Pete Hollenbeck Client Sample ID: 3100-0000-175-C-1C-01 Project: YANK00204 Sample ID: 119295001 Client ID: YANK001 Matrix: Misc Solid Vol. Recv.: Collect Date: 25-MAR-04 Receive Date: 27-APR-04 Collector:

Client Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analy'stDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon- 14 720 +/-1 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.455 +/-0.3 Solid Preparation Laboratory Composite 4.1 0.932 +/-18.0 368 0.322 +/-0.369 2.06 0.662 pCi/g pci/g PD 08/24/04 0926 358838 1 DAJ1 08/25/04 0543 358846 2 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description I EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 SurrogatelTracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 76 Notes: The Qualifiers in this report are defined as follows: 13 Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.25 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Holienbeck Project: PO# 002332-Pete Hollenbeck Repojr Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-175-C-1C-01 Project: 119295001 Client ID: Vol. Recv.: LC TPU MDA Units YANK00204 YANK0OI DF AnalystDate Time Batch Mtd.Parameter Qualifier Result Uncertainty The above sample is reported on an "as received" basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 26 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-175-C-IC-02 119295002 Misc Solid 25-MAR-04 27-APR-04 Client Project: YANK00204 Client ID: YANKOO0 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.402 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.478 Solid Preparation Laboratory Composite+/-0.315 0.253 +/-0.315 0.520 0.675 pCi/g pCi/g PD 08/24/04 0958 358838 1 DAM1 08/25/04 0615 358846 2+/-0.375 0.329 +/-0.376 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSW1 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 75 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.27 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of. 2 Client Sample ID: Sample ID: 3100-0000-175-C-i C-02 119295002 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mid.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by / /28 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-186-C-1 C-02 119295003 Misc Solid 29-APR-04 19-MAY-04 Client Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U -0.0693 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.256 Solid Preparation Laboratory Composite The following Prep Methods were performed Method Description

+/-0.328 0.278 +/-0.328 0.572 pCi/g pCi/g PD 08/24/04 1031 358838 1 DAJ1 08/25/04 0647 358846 2+/-0.339 0.291 +/-0.339 0.599 Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 2 3 EPA EERF C-01 Modified DOE EML HASL-300, Tc-02-RC Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carriertrl'acer Recovery Liquid Scint Tc99, Solid-HTD2,AI 80 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.29 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-I C-02 119295003 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 30 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: August 27, 2004 Project: PO# 002332-Pete Hollenbeck Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-186-C-I C-03 119295004 Misc Solid 29-APR-04 19-MAY-04 Client Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.0283 +/-0.313 Liquid Scint Tc99, Solid-HTD2,A.LL2 (CT)Technetium-99 U -0.374 +/-0.433 0 Solid Preparation Laboratory Composite LC TPU MDA Units DF AnalystDate Time Batch Mtd.).262 +/-0.313 1.374 +/-0.433 0.539 0.767 pCilg pCi/g PD 08/24/04 1103 358838 1 DAJ1 08/25/04 0719 358846 2 The following Prep Methods were performed Method Description GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 2 3 EPA EERF C-01 Modified DOE EML HASL-300, Tc-02-RC Modified GL-RAD-A-026 Surrogate/Tracer recovery Carrier/Tracer Recovery Recovery%64 Acceptable Limits Liquid Scint Tc99, Solid-HTD2,Al Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.31 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27,:2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-186-C-IC-03 119295004 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 32 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-185-C-IC-02 119295005 Misc Solid 03-MAY-04 19-MAY-04 Client Project: Client ID: Vol. Recv.: YANK00204 YANK00I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.186 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.547 Solid Preparation Laboratory Composite+/-0.298 0.244 +/-0.298 0.503 0.732 pCi/g pCi/g PD 08/24/04 1135 358838 1 DAJ 1 08125/04 0752 358846 2+/-0.406 0.356 +/-0.406 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description I EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 73 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.33 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.corn Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-185-C-lC-02 119295005 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 34 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut'06424 Contact: Mr. Pete Hollenbeck Report Date: August 27,2004 Page 1 of 2 Project: PO# 002332-Pete Hollenbeck Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-185-C-1C-03 119295006 Misc Solid 03-MAY-04 19-MAY-04 Client Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertaint' Rad Liquid Scintillation Analysis Liquid Scinr C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.0767 +/-0.297 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.446 +/-0.384 Solid Preparation Laboratory Composite Y LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.247 +/-0.297 0.335 +/-0.384 0.509 0.687 pCi/g pCi/g PD 08/24/04 1208 358838 1 DAJ 1 08/25/04 0824 358846 2 The following Prep Methods were performed Method Description GL-RAD-A-026 Laboratory sample composite Analyst BSWI Date 08/25/04 Time Prep Batch 1222 358498 The following Analytical Methods were performed Method Description I EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 75 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.35 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-185-C-1C-03 119295006 Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.lq This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed hv / /eviewed b J 36 GENERAL ENGINEERING LABORATORIES, LIC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: August 27,2004 Project: PO# 002332-Pete Hollenbeck Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-176-C-IC-01 119295007 Misc Solid 08-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOOI Vol. Recv.: Parameter Qualifier Result Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 350 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.436 Solid Preparation Laboratory Composite Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.+/-6.89 0.607 +/-8.81+/-0.353 0.309 +/-0.353 1.31 pCilg PD 08f24104 1214 358838 1 DAJ 1 08/25/04 0856 358846 2 0.634 pCi/g The following Prep Methods were performed Method Description GL-RAD-A-026 Laboratory sample composite The following Analytical Methods were performed Method Description I EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Mo4 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Analyst Date Time Prep Batch BSWI 08/25/04 1222 358498 Iified Recovery%

Acceptable Limits d-HTD2,AI 83 Carrier/Tracer Recovery Liquid Scint Tc99, Solid Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.3 Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.37 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-176-C-IC-01.

119295007 Proiect: Client ID: Vol. Recv.: YANK002O4 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report bas been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 38 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Project: PO# 002332-Pete Hollenbeck Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-176-C-1C-02 119295008 Misc Solid 08-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOOI Vol. Recv.: Parameter Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.152 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.454 Solid Preparation Laboratory Composite+/-0.293 0.242 +/-0.293 0.497 0.634 pCilg pCi/g PD 08/24/04 1246 358838 1 DAJ1 08/26/04 0418 358846 2+1-0.353 0.309 +/-0.353 The following Prep Methods were perfomed Method Description GL-RAD-A-026 Laboratory sample composite Analyst BSWI Date Time Prep Batch 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 2 3 EPA EERF C-01 Modified DOE EML HASL-300, Tc-02-RC Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrierfrracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 80 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.39 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-176-C-1C-02 119295008 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard oerating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 40 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424'Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector.

3100-0000-181 -C-I C-01 119295009 Misc Solid 1 8-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Quaml Rad Liquid Scintillation Analysis er Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon- 14 U -0.0285 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.234 Solid Preparation Laboratory Composite+/-0.295 0.248 +/-0.295 0.512+/-0.362 0.310 +/-0.362 0.638 pCi/g pCi/g PD 08/24/04 1319 358838 1 DAJ1 08/26/04 0450 358846 2 The following Prep Methods were performed Method Deseription Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 81 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.41 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424.Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck

  • Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-181 -C-I C-01 119295009 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 42 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrx: Collect Date: Receive Date: Collector:

3100-0000-181-C-IC-02 119295010 Misc Solid 18-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOOI Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.323 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.293 Solid Preparation Laboratory Composite+/-0.307 0.248 +/-0.307 0.510 0.641 pCi/g pCi/g PD 08124104 1351 358838 1 DAJ1 08/25/04 1033 358846 2+/-0.362 0.312 +/-0.362 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch 08/25/04 1222 358498 GL-RAD-A-026 Laboratory sample composite BSWI The following Analytical Methods were performed Method Description 1 EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 79 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.43 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddarn Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-181-C-1C-02 119295010 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 44 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date:; August 27, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-182-C-IC-01 119295011 Misc Solid 20-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANKOOI Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.0994 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.35 Solid Preparation Laboratory Composite+/-0.317 0.263 +/-0.317 0.542 0.625 pCi/g pCi/g PD 08124/04 1423 358838 1 DAJ1 08/25/04 1105 358846 2+/-0.351 0.304 +/-0.351 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description I EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 84 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.45 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-182-C-IC-01 119295011 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 46 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-182-C-IC-02 119295012 Misc Solid 20-FEB-04 26-AUG-04 Client Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U -0.0839 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.596 Solid Preparation Laboratory Composite+/-0.293 0.249 +/-0.293 0.512 pCi/g pCi/g PD 08/24/04 1456 358838 1 DAJ! 08/25/04 1137 358846 2+/-0.333 0.297 +/-0.334 0.609 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 82 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.47 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: 31 Sample ID: Parameter Qualifier Result Uncertainty 100-0000-182-C-I C-02 19295012 Project: Client ID: Vol. Recv.: YANK00204 YANK0OI LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by / /48 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Project: PO# 002332-Pete Hollenbeck Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-183-C-IC-01 119295013 Misc Solid 13-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.159 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.478 Solid Preparation Laboratory Composite Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.+/-0.307 0.253 +/-0.307 0.521 0.739 pCi/g pCi/g PD 08/24/04 1528 358838 1 DAJ 1 08/26/04 0522 358846 2+/-0.413 0.360 +/-0.413 The following Prep Methods were performed Method Description GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch BSW1 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 SurrogatelTracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,A1 71 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.49 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Project: PO# 002332-Pete Hollenbeck Client Sample ID: Sample ID: 3100-0000-183-C-IC-01 119295013 Proiect: YANK00204 Client IID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 7 /50 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-183-C-IC-02 119295014 Misc Solid 13-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U -0.0561 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.45 Solid Preparation Laboratory Composite Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.+/-0.328 0.277 +/-0.328+/-0.407 0.354 +/-0.407 0.571 0.728 pCi/g pCi/g PD 08/24/04 1600 358838 1 DAJ1 08125/04 1242 358846 2 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch GL-RAD-A-026 Laboratory sample composite BSWI 08/25/04 1222 358498 The following Analytical Methods were performed Method Description 1 EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,AI 72 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.51 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-183-C-IC-02 119295014 Project: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by sZ-- x CvJ 52 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 55"-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-184-C-i C-01 119295015 Misc Solid 13-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOCI Vol. Recv.: Parameter Qualifier Result Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.206 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetum-99 U -0.448 Solid Preparation Laboratory Composite Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.+/-0.329 0.270 +/-0.329 0.556 0.713 pCi/g pCi/g PD 08/24/04 1633 358838 1 DAJI 08/25/04 1314 358846 2+/-0398 0.347 +/-0.399 The following Prep Methods were performed Method Description Analyst BSW1 Date Time Prep Batch 08125/04 1222 358498 GL-RAD-A-026 Laboratory sample composite The following Analytical Methods were performed Method Description 1 2 3 EPA EERF C-0 I Modified DOE EML HASL-300, Tc-02-RC Modified GL-RAD-A-026 Surrogate/Tracer recovery Carrier/Tracer Recovery Test Recovery%

Acceptable Limits Liquid Scint Tc99, Solid-HTD2,AI 74 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.53 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27,.2004 " Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-i 84-C-1C-01 119295015 Project: Client ID: Vol. Recv.: YANK00204 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 54 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact- Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27,.2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

3100-0000-184-C-I C-02 119295016 Misc Solid 13-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Vol. Recv.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2,ALL2 (CT)Carbon-14 U 0.0676 Liquid Scint Tc99, Solid-HTD2,ALL2 (CT)Technetium-99 U -0.369 Solid Preparation Laboratory Composite The following p Methods were performed Method Description

+/-0.334 0.278 +/-0.334 0.573+/-0.379 0.328 +/-0.379 0.675 pCi/g pCi/g PD 08/24/04 1705 358838 1 DAJ1 08/25/04 1346 358846 2 Analyst Date Time Prep Batch 08/25/04 1222 358498 GL-RAD-A-026 Laboratory sample composite BSWI The following Analytical Methods were performed Method Description EPA EERF C-01 Modified 2 DOE EML HASL-300, Tc-02-RC Modified 3 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery Liquid Scint Tc99, Solid-HTD2,A1 76 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on an "as received" basis.55 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: PO# 002332-Pete Hollenbeck Report Date: August 27, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-184-C-IC-02 119295016 Project: YANK00204 Client ID: YANK001 Vol. Remy.: Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchMtd.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard o rating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.7 7 Reviewed by/56 QUALITY CONTROL DATA 57 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Client: Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut Contact: Mr. Pete Hollenbeck Workorder:

119295 Reoort Date: August 27, 2004 Page 1 of 2 Pairmname Rad Liquid Scintillation Batch 358838 QC1200686338 119295003 DUP Carbon- 14 QC 1200686340 LCS Carbon- 14 QC 1200686337 MB Carbon- 14 QC1200686339 119295003 MS Carbon- 14 NOM'Sample Qual QC Units RPD%REC% Range Anlst Date Time U -0.0693 Uncert: +/-0.328 TPU: +/-0.328 U 0.302+/-0.344+/-0.344 14.1+/-0.620+/-0.658 pCi/g N/A (0%- 100%) PD 08/24/04 18:10 13.1 Uncert: TPU: Uncert: TPU: 13.1 U Uncert: TPU: U 0.221+/-0.295+/-0.295 pCi/g pCi/g pCi/g 107 (75%-125%)

08/24/04 19:14 08/24/04 17:37 08/24/04 18:42-0.0693+/-0.328+/-0.328 Batch 358846 QC1200686356 119295005 DUP Technetium-99 QC1200686358 LCS Technetium-99 U -0.547 Uncert: +/-0.406 TPU: +/-0.406 U 13.4+/-0.586+/-0.622-0.342+/-0.379+/-0.379 27.6+/-0.883+/-1.12 102 (75%-125%)

pCi/g N/A (0% -100%) DAJ I QC1200686355 MB Technetium-99 26.3 Uncert: TPU: Uncert: TPU: 28.9 U Uncert: TPU: U -0.377+/-0.330+/-0.331 pCi/g pCi/g pCi/g 105 (75%-125%)

08/25/04 14:51 08/25/04 15:56 08/25/04 14:19 08/25/04 15:23 QC1200686357 119295005 MS Technetium-99

-0.547+/-0.406+/-0.406 29.6+/-0.975+/-1.23 102 (75%-125%)

Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.58 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

119295 Page 2 of 2 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.** Indicates analyte is a surrogate compound.A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.59 04-02569 data 3100-0000-175-C-1C-0/

MSR#04-2569 119295001 35883814762 Carbor,-4 TRG 5 JLSC LSC REG 720 14.1 PCI/G 0 24/0812004 9:26 2.06 PCI/G 0.932 PCI/G 1 0 4.35G PC/JG PR 3100-0000-175-C10C-01 MSRC4G2569 119295001 358846 14133-76-7 Technetiro-89 TRG 46 UTC02RCM TC02RCM REG -0.40 0.3681PlIO 0 U 25108/2004

43 0.662 PCO13 0.322 PCI/G 1 0 4.3 1 PC/J PR 3100-0000A175-C-C-02 MSR#C4G256-119285002 358838 14762-75-5 Carbon-14 TRG 5 ULSC LSC REG 0.402 0.315 PCI/G 0 U 24/08/2004 9:58 0.52 PCI/G 0.253 PCI/G 1 0 4.73 3 PC/J PR 3100-0000-175-C 1C-02 MSR#O4.256-118295002 358a46 14133m-76 Ta eSn,-99 TRG 48 UTC02RCM TC02RCM REG -0.478 0.375 PC/JO 0 U 25/08/2004 6:15 0.675 PC/JO 0.329 PCI/G -1 0 4.25I1 PCI/ PR 3100-0000-186-C-1Cw02 MSR#O4G2569 119285003 358838 14762.75-Carbon-14 TRG 5 ULSC LSC REG -0.693 0.328 P01/1 0 U 24/08/2004 10:31 0.57200013 0.278 PlIO 1 0 4.251G PCUG PR 3100-0000-186-C C-02 MSR#O4.2569 119295003 306846 14133.767 Technston,-99 781346 UTC02RCM TC02RCM 961 -0.256 0,339 PCC/1 0 U 25/08/2004 6:47 0.599 PC/G 0.291 PCI/GG 1 0 4.4713 PC/JO PR 3100-0000-186-C-1C-03 MS0604-2569 119295004 358838 14762.7555 Car,-14 TRG 5 ULSC LSC REG 00283 0.313 PCI/G 0 U 24/08/2004

_11:0 0.538 PCI/J O0262 P01/13 1 0 4.4813 PCI/G PR 3100-0000 186ýC-1C-03 MSRC4I2569

-119295004 358846 14133-7687 Techntium-99 TOO 46 UT002RCM TC02RCM RG -0.374 0.33 PCI/G 00U 25/08/2004 7:19 0.787 P01/1 0.374 P01/1 1 0 4.3913 PC/JG PR 3100-0000

-10C-032 MS804-2569

-119295005 358838 14762-750 Carbon-14

-5 U/SC LSC 960 0.186 0.298 P01/1 0 U 24/08/2004 11:35 0.503 P01/1 0.244 PCI/0 1 0 4.91G PCI/G PR 3100-0000-185-C-1C-02 MR104w2(69 119295005 358846,14133-67 Technetium-99 TOO 46 UC02RCM TC02RCM RE0 -0.047 A0. P01/0 0 U 25/08/2004 7 52 0.732 P01/1 0.36 P01/0 1 0 4.01 PC/JO PR_31004)000-180-C-10-03 IMSR04-2569 119295008 358838 14762-7005 Caron-14 _ TOO 5 IUSC LSC 960 0.0767 0,297 PCI/G 10 U 24/02004 12:08 0.509 P01/0 0.247 P0CI/G 1 0 4.791G P0/1 PR 3100-0000-185-C-1C-03 MSR*4.2569

-119298008 358846 14133m76.7 Technetiun,99 TOG 46 UT002RCM TC02RCM 061 -0.448 0.304 PCIJG 0 U,25/08/2004 9:241 0687 P01/1 0.335 P01/1 1 0 4.22 G PCI/G PR 3100-0000-176-C-1C-02 MR042569 C119295007 358838 14762-701 Caro-14 TOGS ULOC LC 060E 350 6.89 P01/13 0 24/08/2004 12:14 1.31 PI/3 0.607 P01/1 1 0 4.93G P/CPIGR 3100-0000-176-C-10C-01 MCI04G2569 115255007 35884614133-764 Tachnotium-99 TOG 46 0TC02RCM TC02RCM RE0 03 353 P01/ 0 856 0.634 P01/1 0.309PC1/0 1 0 4.1 1 PC1/1 PR 31004)000-186-C-1 C-012 MS04-2569 119295008 358838 14762-70 1 Carbon-14

-TRG 5 00 LSC 960 0.152 0.293 P1/13 0 U 24/08/204 12:46 0,497 PCI1 0.243 PCIIO PR 3100-0000-76-0-10-02 M00604-2569 119295008 358846 14133-76-7 Tachnetiufl-99 TOO 46 00C02RCM TC02RCM 060 -0.404 0.303 P01/13 00U 26/08/2004 4:18 0.634 P01/13 0.309 P01/13 1l 0 4.2513 P0113________

PR ___3100-0000-181-C-1C-01 MSCI04G2569 119295009 308838 14762-70-5 Carbon-14 TOO 5 ULSC LOC 061 -0.0285 0265 16 0 24/08/2004 1:19 0.012 PCI/G 0.248 PCI/1 1 0 4.7813 PI _ _ PR 31004)000-181-C-l0-01 MSR#04-2569 119295009 358046 14133-78-7 Teclhnetiu-99 TOG 46 UTC02RCM TC02RCM 060 -0.234 0.362 P01/0 0 U 26/08/2004 4:50 0,638 P01/1 0.31 PC1/0 1 0 4.16 3 P/CIG PR 3100-000-181-C-!Cw-02 MSRfCI/G2569 119290010 358838 14762-75m5 Carbonw14 TOG5 U/SC LOC REG 0.323 0.307 P01/G 0 U 24/08/2004 1:51 0.01 PCI/1 0.248 PC//G 1 0 4.8613 P01/1 PR 3100-0000-1821C-IC-02 MSRC0412569 119295010 35a846G14133-76-7 Technetion,99 TRG46 0,002RCM T00RCM REG -0.253 0.363 P01/1 00 20/08/2004 10:33 0.641 PCI/1 0.313 PCI/G 110 4.21 G P03I_ PR 31004)000-182-C-10-01 C M4) 04-2569 119295011 358838114762-755 Caorwon14

-TOO 5 ULSC LsC IREG 0.90 0.3171P01/

0 U 24/08/2004

-2:23 0.542 PCI/G 0.263 P1/0 110i 4.60 P0CI/G __ PR 31004)000-182-C-1C-02 MCRI04-2569 119295011 358846 14133-76-7 Technolkun,-9 79048 0UC02RCM T002RCM 060 -0.35 0.31 P01/0 00 25/08/2004 11:05 0.625 P1/1 0.304 PCI/J 1 6 4.08/ PR 31004000-182-C-10C-02 MSRlG-2569 119295012 358838 14762-75-5 04Carbo-14 TOG 0/00 LSC 060 -0039 0.293 P01/0 0 124/08/2004 2:56 0.512 P01/1 0.349 PCI/G 1 0 4.72 G WE PR 31004)000-182-C-10-02 MS0804-2569 119295012 35884614133-76-7 Techren,-99 TOG 46 UTC02RCM TC02RCM 060 -0.088 0.333 P01CI 00 25/06/2004 11:37 0.6091/1 0.297 PC01 0 43 3 PCI/G PR 31004)000-183-C-lC-01 MS0804-2569 119295013 358838 14762-75-5 Carbon-14 TOGS 5 0GSC LOC 060 0.19 0.307 P01/0 0 U 24/06/2004 3:28 0.521 PC1/1 0.253 PC /1 116 4.5613 P01/P 3100-000-1830--01 MC2I04-256G 119290013 358846 14133-76-7 Technatium-99 TOO 46 UTC02RCM TC02RCM 060 -0.78 0.43 P0110 0 26/06/2004 5:22 0.739 P01/0 0.36 PC//1 110 4.090 P03IG PR 3lO00-0000-/3-C-1lC-02 0/00804-2069 119290014 308838 14762-75-5 0490,1-14

-TOGS5 U/SC LOC 060 -0.0061 0.326 P01/13 0 U 24/08/2004 4:00 0.571 PCI/G 0.277jPC/JOG 1 0 4.2513 PCI/G _______ PR ___31004000-183-C-1C-02 CI/G04-2069 119295014 358846 14133-76-7 Technetium-99 TOG 46 UTC02RCM 70029CM 061 -0.40 0.407 PCI/G 00 20//2004 12:42 0.728001/1 0.304 P01/1 1 0 4.080 PCI/1 PR 3100-000-184-C-1C-01 CI/G04-2060 115290015 358838 14762-75-5 Carbon-14 TOG 000 LOC REG D.206 0.329 PCI/G 0 U 24/08/2004 433 0.556 P01/1 0.27 PCI/G 1 0 4.4j1 P01/1 PR 3100-0000.184-C-/0-01 MS0804-2569 1192950 10 358846 14133-76-7 Tochnstium1-99 TRG 46 UT022RCM T002RCM 060 -0.44 0.398 PClIO 00U 25/08/2004 1:14 0.713 PCI/O 0.347 P01/13 1 0 4.130G P01/13______

PR ___3100-0000-184-C-AC-02 M1 084-2569 118290016 306838 14762-70-5 Carbon-14

_ TOGS ULSO LSC 060 0.0676 0.334 PCI/G 0 U 24/08/2004 50: 0.073 P01/1 0.278 PC/JO 1 0 4.2813 PCI/G PR 3100-0000-184-C-/C-02 MSRI04-2569 119295016 358846114133-76-7 Technetium-99 70046 IUT02RCM 7002RCM 061 -0.369 0.379 P01/1 00 U5/06/2004

-146 0.675 P1/1 0.328 PC//0 1 0 4.1913 P0PIG PR M00804-2569 1 200686337 358838 14762-75-5 Carbon1-14

-TOG -_____LC LB 0.2ý21ý 0.29 PCI/ 0 U 24/08/204 0:37 0.9 00/1 .241 P01/13 1 0 5 13 PCI/1I_______

PR___310040000-186-C-1C-02 MSR#0-2569 1200686338 358838 14762-75-5 Carbonw14 T7G LSC L 0. 0. PCI/G 0 24/08/2004 6:410 0576 P01/13 0.28 PC/)O 1 0 4.23 G PCI/1 .0 693 PR 3100-00M0-186-C-1C)-02 MS080-2569 1200666339 358838 14762-75-S Carbon-14 TOG M U _ L MCl 6. 10 02 0.476 PCIO 0.231 PC/O 1 6 5 G 1 PC/G 13.0 PR MR0-2569 1200686340 358838 14762-75-5 0Ca6bon-14

-R 790 O 0 41 86 C/30 2/820 7:1 0.505 PCI/13 0.245 PC/JO 1 0 51 13 .1 PCI/G PR ___MSR#041 PCIt62IIG

.4 M1C 0 0452569 1200686350 356846 14133 T i 00C028CM L81 3 PCI/G 0 288 P0/JO 1 0 4.47PP 3100-0000-185-C-1C-02 MSR#04-2569 1200686356 308846 14133-76-7 TahelS14io,1,99 TRG -~ 002C 0 0 342/7 PCI00IG 220/20 2:5 0.673 PCI/1 0.328 PC/JO 1 8 4.4G 13 PCI/3 -6. 47 PR ___I 6UO357 58846 14 achnneium-99 0+69 CVG IMsR04-2569 1200666358 358848 14133-76-7 1 -13 U T1029CM 801 27.6 0.883 PCI/G 0 5/08/2004 3:06 0617 PCI/G 0.3 PCO 1 4.47 13 26 3 PCI/G PR page 1 of I GENERAL ENGINEERING LABORATORIES, LLC U a Member of THE GEL GROUP, INC."- '-' Meeting Today's Needs with a Vision for Tomorrow April 08, 2004 Mr. Pete Hollenbeck Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 RE: Concrete Cores PO# 002337 Work Order: 109720 SDG: 04-0934 -55L-' -0 q- -l -e 0 Z 2-V /41 L, 217 /-Is, /19e2, /If

Dear Mr. Hollenbeck:

General Engineering Laboratories, LLC (GEL) appreciates the opportunity to provide the following analytical results for the sample(s) we received on March 26, 2004. Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time.This data report has been prepared and reviewed in accordance with GEL's standard operating procedures.

We trust that you will find everything in order and to your satisfaction.

If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4475.Sincerely, Sarah Kozlik Project Manager Purchase Order: 002337 Chain of Custody: 2004-00043 Enclosures P.O. Box 30712

  • Charleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171 -Fax (843) 766-1178 -www.gel.com CONNECTICUT YANKEE Project: Concrete Cores PO# 002337 Work Order: 109720 SDG: 04-0934 109720001 109720002 109720003 109720004 109720005 109720006 109720007 109720008 109720009 109720010 109720011 109720012 109720013 109720014 109720015 109720016 109720017 109720018 109720019 109720020 3100-0000-176-C-1C-01 3100-0000-176-C-1 C-02 3100-0000-177-C-1 C-01 3100-0000-177-C-1C-02 3100-0000-178-C-IC-01 3100-0000-178-C-IC-02 3100-0000-180-C-IC-01 3100-0000-180-C-1C-02 3100-0000-176-C-3C-01 3100-0000-176-C-3C-02 3100-0000-176-C-8C-01 3100-0000-176-C-12C-01 3100-0000-176-C-18C-01 3100-0000-176-C-18C-02 3100-0000-177-C-21C-01 3100-0000-177-C-21C-02 3100-0000-181-C-IC-01 3100-0000-181-C-1C-02 3100-0000-181-C-3C-01 3100-0000-181 -C-4C-01 109720021 109720022 109720023 109720024 109720025 109720026 109720027 109720028 109720029 109720030 109720031 109720032 109720033 109720034 109720035 109720036 109720037 109720038 109720039 109720040 3100-0000-181-C-6C-01 3100-0000-181-C-6C-02 3100-0000-182-C-iC-01 3100-0000-182-C-I C-02 3100-0000-182-C-4C 3100-0000-182-C-5C-01 3100-0000-182-C-9C-01 3100-0000-182-C-9C-02 3100-0000-183-C-1 C-01 3100-0000-183-C-1 C-02 3100-0000-183-C-5C-01 3100-0000-183-C-6C-01 3100-0000-183-C-9C-01 3100-0000-183-C-9C-02 3100-0000-184-C-1C-01 3100-0000-184-C-1 C-02 3100-0000-184-C-3C-01 3100-0000-184-C-5C-01 3100-0000-184-C-8C-01 3100-0000-184-C-8C-02 Table of Contents Case Narrative

.......................................................................

1 Chain of Custody ...................................................................

4 Cooler Receipt Checklist

......................................................

13 Radiological Analysis ..........................................................

16 Sample Data Sum mary .......................................................

32 Quality Control Data ............................................................

115 CASE NARRATIVE CASE NARRATIVE For CONNECTICUT YANKEE Project: Concrete Cores PO# 002337 Work Order: 109720 SDG: 04-0934 April 8, 2004 Laboratory Identification:

General Engineering Laboratories, LLC Mailing Address: P.O. Box 30712 Charleston, South Carolina 29417 Express Mail Delivery and Shipping Address: 2040 Savage Road Charleston, South Carolina 29407 Telephone Number: (843) 556-8171 Summary: Sample receipt The samples for the Concrete Cores Project for work order 109720 arrived at General Engineering Laboratories, LLC, (GEL) in Charleston, South Carolina March 26, 2004 for environmental analysis.

All sample containers arrived without any visible signs of tampering or breakage.

The chain of custody contained the proper documentation and signatures.

The laboratory received the following samples: 3100-0000-176-C-IC-01 3100-0000-176-C-18C-01 3100-0000-176-C-I C-02 3100-0000-176-C-18C-02 3100-0000-177-C-IC-01 3100-0000-177-C-21C-0 I 3100-0000-177-C-I C-02 3100-0000-177-C-2 1 C-02 3100-0000-178-C-IC-01 3100-0000-181-C-1C-0I 3100-0000-178-C-I C-02 3100-0000-181 -C- 1 C-02 3100-0000-180-C-I C-01 3100-0000-181 -C-3C-0 I 3100-0000-180-C-IC-02 3100-0000-181-C-4C-01 3100-0000-176-C-3C-01 3100-0000-18 1-C-6C-0 1 3100-0000-176-C-3C-02 3100-0000-181 -C-6C-02 3100-0000-176-C-8C-01 3100-0000-182-C-i C-0 1 3100-0000-176-C-12C-01 3100-0000-182-C-1C-02 GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O- Box 30712 ° Charleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171 ° Fal, 843) 766-1178

  • www.gel.com 3100-0000-182-C-4C 3100-0000-182-C-5C-0 I 3100-0000-182-C-9C-01 3100-0000-182-C-9C-02 3100-0000-183-C-1 C-0 t 3100-0000-183-C-I C-02 3100-0000-183-C-5C-01 3100-0000-183-C-6C-01 3100-0000-183-C-9C-01 3100-0000-183-C-9C-02 3100-0000-184-C-I C-0 1 3100-0000-184-C-IC-02 3100-0000-184-C-3C-01 3100-0000-184-C-5C-01 3100-0000-184-C-8C-0 I 3100-0000-184-C-8C-02 Items of Note: There are no items to note.Case Narrative:

Sample analyses were conducted using methodology as outlined in General Engineeing Laboratories (GEL) Standard Operating Procedures.

Any technical or administrative problems during analysis, data review, and reduction are listed below by analytical parameter.

Analytical Request: All forty concrete samples were analyzed for Gamma Spec. Thirty-two of the forty were analyzed for Sr-90 and H-3. Two of the samples were also analyzed for C-14 and TRU.Internal Chain of Custody: Custody was maintained for all of these samples.Data Package: The enclosed data package contains the following sections:

Case Narrative, Chain of Custody, Cooler Receipt Checklist, Laboratory Certifications, and Radiochemistry.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

Sarah Kozlik Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP INC.P.O. Box 30712 -Charleston, SC 29417 ° 2040 Savage Road (29407)Phone (843) 556-8171

  • Fax 943) 766-1178
  • www.gel.com CHAIN OF CUSTODY

-Health-P-hysics-Procedure GPP-0 6R-R51-4-OO3:-ttac-e-I37CY-OO-M-l a0or Chain of Custody Form Connecticut Yankee Atomic Power Company No. 2004-00043 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested-UaD use unly.Contact Name & Phone: Pete Hollenbeck 860-267-3923 Cominents:

Media Code Sample Type Code Analytical Lab (Name, City, State): General Engineerhig Laboratories 2040 Savage Road Charleston, SC 29407 Sarah Kozlik o _Priority:

LI 30 D. Z 14 D. nI 7 D.Other: Container Size-&Type Code U 0 C., c 0 U Sample Designation Date Time Comment, Preservation D%3100-0000-176-C-I C-01 -3/8/04 0850 .CT CR BP X 3100-0000-176-C-lC-02 3/8/04 0850.,- CT CR BP X 3100-0000-176-C-3C 3/8/04 1015 .- CT CR BP X X X X X 3100-0000-176-C-3C-02

-3/8/04 1015 ., CT CR BP X X X X X j 3100-0000-176-C-8C-01

-' 3/9/04 0850 -CT CR BP X X X .........3100-0000-176-C-12C-0i--

3/9/04 0945 , CT CR BP X X X S 13t00-0000-176-C-19C-0 I 3110/04 1421, CT CR BP X X X") 3100-0000-176-C-18C 3/10/04 1421 .CT CR BP X X X NOTES: PO #: 2337 MSR #: 04-0934 EI LTP QA El Radwaste QA Z Non QA Samples Shipped Via: Z Fed Ex Li ups FI Hand DI Other 1) Relinquished By Date/Time 1 2) R wc edAByL Date/Time 3) Relinqush By-D /ate0-2 ,. -4)Receivje-d-By Dei o e 3) Relinquished By Date/Trhue

4) Received By Date/Time Internal Cor tamer_-.Temp.: 4ja1_eg. :C Custody Sealed?Custody Seal Intact?.-Y .'N U y -, ---Y Jqo! gct3q CNN W6 Bill of Lading #5) Relinquished By Date/Time 6) Received By Date/Time ealth2hysics-Procedure -GP P:G GR=R5-104-00 3 A-ttahet-BC Y-0-00-1-Vj-or

-Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00044 362 Injun Hollow Road, East Hampton, CT 06424 S60-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab. Use o6,l -Contact Name & Phone: Co iments:- -Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 -, -Sarah Kozlik f Priority:

30 D. Z 14 D. 7 D.Other: m,,,-, , Sample Designation Date Time U N U Comment, Preservation LablSarnplbýID-

-:.3100-0000-177-C-1C-01 2/12/04 1330 , CT CR BP X "_-_"_-________

,3100-0000-177-C-1C-02

-. 2/12/04 1330 ,- CT CR BP X -____ .__-___ _3100-0000-177-C-2]C-0l

-3/1/04 1225 CT CR BP X X X 3100-0000-177-C-21C-02

-3/1/04 1225 .. CT CR BP X X X NOTES: PO #: 2337 MSR #: 04-0934 E] LTP QA D Radwaste QA Non QA Samples Shipped Via: ýfInternal:CQntainer.

.Fed Ex Temp.-./-j Deg.. C ED UPS D Hand Custody Sealed?_____._Y L": No]1) Relinquished By Date/Time

2) Rece Wed By Date/Time Custody Seal -Intact?.., , -1., ., f0 Other 3) Relinquished By Date/Time
4) Received By Date/Time 7 6 '- qo-',- '10 76 .T? ; N Li Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Heal tb-Mysics-Proced Heal h~hyics~ocedur GPR*-O0--ttenew:clTao GPPzCj GGR-R-5-1-0 4-0 03--;A--t=h-nient--BzCYt-0017Maj -or Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00045 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested 7'bbUse Only -Contact Name & Phone: Co-mmenis

-Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Kozlik Priority:

E] 30 D, E] 14 D.'] 7D Other: qZ01 Sample Designation Date Time U i Ut C C- Comment, Preservation Lab-Sample.

ID..'0,5 3100-0000-178-C-IC-01

-3/3/04 1315 / CT CR BP X _ __._ _O 3100-0000-178-C-IC-02

-3/3/04 1315 -CT CR BP X 3100-0000-180-C-IC-0!

3/1/04 1510 ' CT CR BP X .-__"_"_'__...-_

_3100-0000-180-C-IC-02 3/l/04 1510 .CT CR BP X NOTES: PO #: 2337 MSR #: 04-0934 LI LTP QA E] Radwaste QA [ Non QA Samples Shipped Via: Internal Container Z Fed Ex Temp;... Degi-C-[] upS u- -a, F] Hand CustodySealed?.

1) Relinquished By Date/Time
2) Received By Date/Time

..Custody'Seal -Intact?'"3 '- -3 O ,-.e L Other 3) Relinquished By Date/Time

4) Received By Date/Time q1 4 .Y .N :.Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time Lleafth-Physics P-rocedure-GPPý G 6 &R--R-5-1-04=003--Attachment-B-zC-Y--00-1-M-ajur---

Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00046 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Ue.Only i -"-Contact Name & Phone: Coimeiniets:

Pete Hollenbeck 860-267-3923 Media Sample Container

-.Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Kozlik Priority:

D 30 D. [ 14 D. C 7 D.Other: .Sample Designation Date Time U , Comment, Preservation Lab Sample ID.' 3100-0000-181-C-1C-01

-2/18/04 0930 e CT CR BP X X X 9) 3100-0000-181-C-IC-02

-2/18/04 0930 CT CR BP X X X , 3100-0000-181-C-3C 2/18/04 1030 CT CR BP X X X .__--_____-_._.

-- 3100-0000-181-C-4C 2/18/04 1100 :' CT CR BP X X X "_" 3100-0000-181-C-6C-01 2/18/04 1420 CT CR BP X X X -.---., 3100-0000-181-C-6C-02 2/18/04 1420 , CT CR BP X X X ____:._____-

NOTES: PO #: 2337 MSR #: 04-0934 II LTP QA El Radwaste QA E Non QA Samples Shipped Via: Internal ContaiRner

[K Fed Ex Temp.: tjDeg, C?[]UPS -...,_:-, FE Hand Custody'Seated?

1) Relinquished By Datelfimne
2) xBy Date/Time Custody Seal Intact?So~;. r- -d,. II.5 [E Other 3) Relinquished By Date/Trhe
4) Received By Date/Time ,WO Y i N [5: Bill of Lading #.5) Relinquished By Date/Time
6) Received By Date/Time Health-Physics-Procedure-GPPzG (3aR--R5-104--0 03-ý-A-ttT,,-h=t-B:ýCY--0017ýýaj -or Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00047 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested

.=.b.Us!X Only-Contact Name & Phone: Commients:

Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Th,pe General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Kozlik Priority:

3] 30 D. Z 14 D. 1] 7 D.Other: " Sample Designation Date Time -c Comment, Preservation .Lab SampleID.3100-0000-182-C-IC-01 2/20/04 1020 CT CR BP X X X 3100-0000-182-C-1C-02 2/20/04 1020 7 7 CT CR BP X X X 3100-0000-182-C-4C 2/20/04 1355 -CT CR BP X X X 3100-0000-182-C-5C-0t

-2/20/04 1405 ,, CT CR BP X X X 3100-0000-182-C-9C-0t 2/23/04 0850 ? CT CR BP X X X3100-0000-182-C-9C-02

-2/23/04 0850;- CT CR BP X X X..NOTES: P0 #: 2337 MSR #: 04-0934 13 LTP QA 13 Radwaste QA [ Non QA Samples Shipped Via: Intemal ContainýeGr Z Fed Ex Temp.: -eg1 -DUPS D Hand Custoidy Sealed'?1) Relinquished By Date/Time

2) Received By Date/Time Custody Seal Intact?3) Relinquished By Date/Time
4) Received By Date/Time 7Voa o,5"/l f Y N 1' El Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time

-fWa-Itly-Phy-sics Procedure H~a1tl~Physics Procedin'~

~PP~GGG~R5T04:003ATt~hment BCCY~0OfM~jor-GPP--GGGR--R5-r04--00 -Ikfta-ch-m-ei-irB--CY--0-01-M-ajor Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2004-00048 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab U*s Oyn.ly.Contact Name & Phone: Comments:-

Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 --Sarahl 2: : Priority:

E] 30 D. Z 14 D. 7 D.Other: Sample Designation Date Time .) d Comment, Preservation Lab Sample IDU 3100-0000-183-C-IC-0l

-, 2/13/04 1035 C~ T --P".!M 3100-0000-183-C-1C-02 2/13/04 1035 CT CR BP X X X3100-0000-183-C-5C 2/18/04 1625 CT CR BP X X X'. 3100-0000-183-C-6C-01 2/19/04 0810 , CT CR BP X X X% 3100-0000-183-C-9C-01 2/19/04 0940 -CT CR BP X X X" 3100-0000-183-C-9C-02 ,t 2/19/04 0940 CT CR BP X X X NOTES: PO #: 2337 MSR #: 04-0934 E] LTP QA [I Radwaste QA Z Non QA Samples Shipped Via: 1i1ernal Corainer-Z FedEx Temp. f7 Deg. C[]UPS _- --,..-._[] Hand Ctvstody Sea]ed?"-;'E N[]1.) Relinquished By Date/Tire

2) Received Date/Time "Custody'Seal intact?, -q$ "/"' 13-[ Other ___3) Relinquished By Date/Time
4) Received By Date/Time 7ci A, 0 /I.-s- jhg9 .Y 11N .c Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time

-Health-P-hysies-Procedure-UPPzGGCiR-z-R5-1-047003--:-A-tta-chmenrB--C-y-z00- ajor Chain of Custody Form N.20-04 Connecticut Yankee Atomic Power Company No. 2004-00049 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested

_ IJab U'e.Orly j --only Contact Name & Phone: Co7mrie :- -Pete Hollenbeck 860-267-3923 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 Sarah Kozlik Priority:

Dý 30 D. Z 14D.]D7D.

, O ther: -,: -: -- -.. .... .Sample Designation Date Time Comment, Preservation Lab Sarmple ID"* 3100-0000-184-C-IC-01

-2/13/04 1425 -CT CR BP X X X 3100-0000-184-C-IC-02

-2/13/04 1425k CT CR BP x x x 3100-0000-184-C-3C-01 2/19/04 1500 , CT CR BP X X X 3100-0000-184-C-5C-01

-2/19/04 1545 -CT CR BP X X X __________.

3100-0000-184-C-8C-0l 1 2/20/04 0920 " CT CR BP X X X 3100-0000-184-C-8C-02 2/20/04 0920 ' CT CR BP X X X -"-_ " NOTES: PO #: 2337 MSR #: 04-0934 El LTP QA fl Radwaste QA M Non QA Samples Shipped Via: InternalCbntainer-

[ Fed Ex Temp.: L /Deg C.El UPS.: _ ..... .E[ Hand Custody Sealed?_ ____y Y .NO.1) Relinquished By Date/Time

2) Received By.. Date/Time -Custody Seal Intact?A33~ 0;c. 6 (2ý W 4 )W Other__3) Relinquished By Date/Thne
4) Received By Date/Time 7'2(y 045- V/6 Y",3'-N [E Bill of Lading #5) Relinquished By Date/Time
6) Received By Date/Time

-Health-Physics-Procedure--GP-P-GGGR-R-51-04-003 -A-ttaohment-B-C-Y-00-l-Maj or-Heath~ysis-Prcedre--GPPGGG--R51 0-00 -Ataeh~ntB-CY--0-l-ajo Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Contact Name & Phone: Pete Hollenbeck 860-267-3923 Media Sample (Code Type Analytical Lab (Name, City, State): Code General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 Samples Shipped Via: 0 Fed Ex LUPS H] Hand El Other Bill of Lading #

COOLER RECEIPT CHECKLIST Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-001 Figure 1. Sample Check-in List Date/Time Received:

"5- J4 L u 4 SDG#: Work Order Number: Shipping Container ID: I q 01.. I L,5 t ILtqChain of Custody #',-IoS qasq qa71 1. Custody Seals on shipping container intact?2. Custody Seals dated and signed?3. Chain-of-Custody record present?,4. Cooler temperature C, ,5. Venmiculite/packing materials is: Number of samples in shipping container:

'Io 7. Sample holding times exceeded?QL7tq,3 -0v 9.Yes [i No []Yes [ ] No Yes.(-No [ ]Wet [ I Dry [--"*Yes ti No [1]S. Samples have:--tape hazard labels 7ý custody seals appropriate sample labels 9. Samples are: , in good condition leaking broken have air bubbles 10. Were any anomalies identified in sample receipt? Yes [-1" No 11. Description of anomalies (include sample numbers):

C 0C It -E2!ýX_ 0 7/V 4 f Sample L-Telephoned to: Date: I- ;ý !.- (4 On By_14 Receiving Radioactive Samples SOP Effective 1995 GL-RAD-S-007 Rev 9 Revision 9 Effective March 2002 Page 9 of 9 APPENDIX 1 Radioactive Shipment Inventory Sheet Received By: bw(-- ,i 4 _ Date Received:

ci --Number of Samples in Shipment:

Li4 .-, Total Shipment Volume ---_ml/gr Sample Data Attached (Circle One)(iTý NO Rad Tests Pending (Circle One) NO License Category Isotope uCi Remarks H-3 Tritium Z# 2-83 Z# 84-98 Z# 99-100 SNM U-233 SNM U-235 S-NM -Plutonium Sample Information:

Client: .. A CEL4.. h,/- YOi7)&__All Applicable Lab Work Order #'s: Package Exterior Samples Maximum Surface Reading (mRihr): (beta window open)

Maximum Removable Alpha Contamination

..(pCi/100cm 2): 50cpm>bkg=450pCi/100cm 2 , ./*_,*O Maximum Removable Beta Contamination (PC U100Ocm2):

100cpm>bkg--450pCi/100Cm' ' C ill License entry completed:

Date: General Engineering Laboratories-LLC PO Box 30712 Charleston SC 29417 15 RADIOLOGICAL ANALYSIS 16 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)SDG 04-0934 Method/Analysis Information Product: AIphaspec Am241, Cm, Solid-TRU2 Analytical Method: DOE EML HASL-300, Am-05-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 320681 Prep Batch Number: 320552 Dry Soil Prep GL-RAD-A-021 Batch Number: 320549 Sample ID Client ID 109720009 3100-0000-176-C-3C-01 109720010 3100-0000-176-C-3C-02 1200595827 Method Blank (MB)1200595830 Laboratory Control Sample (LCS)1200595828 109720009(3100-0000-176-C-3C-01)

Sample Duplicate (DUP)1200595829 109720009(3100-0000-176-C-3C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-0 I1 REV# 12.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720009 (3100-0000-176-C-3C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information 17 All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200595828 (3100-0000-176-C-3C-01) was recounted due to a peak shift.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Alphaspec Pu, Solid-TRU2 Analytical Method: DOE EML HASL-300, Pu- I -RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 320682 Prep Batch Number: 320552 Dry Soil Prep GL-RAD-A-021 Batch Number: 320549 Sample ID Client ID 109720009 3100-0000-176-C-3C-01 109720010 3100-0000-176-C-3C-02 1200595835 Method Blank (MB)1200595838 Laboratory Control Sample (LCS)1200595836 109720009(3100-0000-176-C-3C-01)

Sample Duplicate (DUP)1200595837 109720009(3100-0000-176-C-3 C-01) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-0 II REV# 12.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720009 (3100-0000-176-C-3C-01).

18 QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Pu241, Solid-TRU2 Analytical Method: DOE EML HASL-300, Pu-1 1-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 320686 Prep Batch Number: 320552 Dry Soil Prep GL-RAD-A-021 Batch Number: 320549 Sample ID Client ID 109720009 3100-0000-176-C-3C-01 109720010 3100-0000-176-C-3C-02 1200595849 Method Blank (MB)1200595852 Laboratory Control Sample (LCS)1200595850 109720009(3100-0000-176-C-3C-01)

Sample Duplicate (DUP)1200595851 109720009(3100-0000-176-C-3C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 4.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).19 Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720009 (3100-0000-176-C-3C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Gammaspec, Gamma, Solid-GAM2 Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 320976 Prep Batch Number: 320550 Sample ID Client ID 109720021 3100-0000-181 -C-6C-0 1 109720022 3100-0000-181 -C-6C-02 109720023 3100-0000-182-C-1C-0 1 109720024 3100-0000-182-C-I C-02 109720025 3100-0000-182-C-4C 109720026 3100-0000-182-C-5C-0 1 109720027 3100-0000-182-C-9C-0 1 109720028 3100-0000-182-C-9C-02 109720029 3100-0000-183-C-1C-01 109720030 3100-0000-183-C-I C-02 109720031 3100-0000-183-C-5C-0 1 109720032 3100-0000-183-C-6C-0 I 20 109720033 3100-0000-183-C-9C-01 109720034 3100-0000-183-C-9C-02 109720035 3100-0000-184-C-1C-01 109720036 3100-0000-184-C-1 C-02 109720037 3100-0000-184-C-3 C-01 109720038 3100-0000-184-C-5C-0 1 109720039 3100-0000-184-C-8C-0 1 109720040 3100-0000-184-C-8C-02 1200596563 Method Blank (MB)1200596565 Laboratory Control Sample (LCS)1200596564 109720021(3100-0000-181 -C-6C-0 1) Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720021 (3100-0000-181 -C-6C-0l1).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.21 Qualifier information Qualifier Reason Analyte Sample UI Data rejected due to low abundance.

Cesium-134 109720024 109720030 109720031 109720032 109720033 109720034 109720038* 109720039 Niobium-94 109720036 UI __ ata rejected due to no valid peak. esium-137 109720022 1 obalt-60 109720031 Method/Analysis Information Product: Gammaspec, Gamma, Solid-GAM2 Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 320978 Prep Batch Number: 320549 Sample ID Client ID 109720001 3100-0000-176-C-1C-0 1 109720002 3100-0000-176-C-I C-02 109720003 3100-0000-177-C-1C-0 1 109720004 3100-0000-177-C-I C-02 109720005 3100-0000-178-C-1C-0 1 109720006 3100-0000-178-C-I C-02 109720007 3100-0000-180-C-1C-0 1 109720008 3100-0000-180-C-I C-02 109720009 3100-0000-176-C-3C-0 1 109720010 3100-0000-176-C-3C-02 109720011 3100-0000-176-C-8C-01 109720012 3100-0000-176-C-12C-01 109720013 3100-0000-176-C-I 8C-0 1 109720014 3100-0000-176-C-18C-02 109720015 3100-0000-177-C-2 1 C-0 1 109720016 3100-0000-177-C-2 1 C-02 109720017 3100-0000-181 -C- IC-01 109720018 3100-0000-181 -C- I C-02 109720019 3100-0000-181 -C-3C-0 1 109720020 3100-0000-181 -C-4C-0 1 1200596566 Method Blank (MB)1200596568 Laboratory Control Sample (LCS)1200596567 109720001(3100-0000-176-C-1C-01) Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.22 Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720001 (3100-0000-176-C-C-01).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Qualifier Reason Analyte Sample UI Data rejected due to low abundance.

Actinium-228 109720001 109720005 1200596567 Cesium- 134 109720006 109720008 109720012 109720013 109720014 109720015 109720017 Cobalt-60 109720020 Potassium-40 1200596566 UI Data rejected due to no valid peak. Cesium-134 109720019 23

ýobalt-60 1109720006 1 Thallium-208 1200596566 Method/Analysis Information Product: GFPC, Sr9O, solid-HTD2 Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 320713 Prep Batch Number: 320552 Dry Soil Prep GL-RAD-A-021 Batch Number: 320549 Sample ID Client ID 109720009 3100-0000-176-C-3C-0 1 109720010 3100-0000-176-C-3C-02 109720011 3100-0000-176-C-8C-01 109720012 3100-0000-176-C-12C-0 1 109720013 3100-0000-176-C-I1C-0 1 109720014 3100-0000-176-C-I 8C-02 109720015 3100-0000-177-C-2 I C-0 1 109720016 3100-0000-177-C-21 C-02 109720017 3100-0000-181-C-1C-01 109720018 3100-0000-18 1-C- 1 C-02 109720019 3100-0000-181-C-3C-01 109720020 3100-0000-181 -C-4C-0 1 1200595893 Method Blank (MB)1200595896 Laboratory Control Sample (LCS)1200595894 109720011(3100-0000-176-C-8C-01)

Sample Duplicate (DUP)1200595895 109720011(3100-0000-176-C-8C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 8.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720011 (3100-0000-176-C-8C-01).

24 QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: GFPC, Sr90, solid-HTD2 EPA 905.0 Modified Ash Soil Prep Dry Soil Prep 320928 320551 320550 Sample ID 109720021 109720022 109720023 109720024 109720025 109720026 109720027 109720028 109720029 109720030 109720031 109720032 109720033 109720034 109720035 109720036 109720037 Client ID 3100-0000-181-C-6C-01 3100-0000-181 -C-6C-02 3100-0000-182-C-IC-01 3100-0000-182-C-i C-02 3100-0000-182-C-4C 3100-0000-182-C-5C-0 1 3100-0000-182-C-9C-0 I 3100-0000-182-C-9C-02 3100-0000-183-C-IC-01 3100-0000-183-C-I C-02 3100-0000-183-C-5C-0 I 3100-0000-183-C-6C-0 I 3100-0000-183-C-9C-0 1 3100-0000-183-C-9C-02 3100-0000-184-C-I C-0 I 3100-0000-184-C-I C-02 3100-0000-184-C-3C-0 I 25 109720038 3100-0000-184-C-5C-0 1 109720039 3100-0000-184-C-8C-0 1 109720040 3100-0000-184-C-8C-02 1200596400 Method Blank (MB)1200596403 Laboratory Control Sample (LCS)1200596401 109720021(3100-0000-181-C-6C-01)

Sample Duplicate (DUP)1200596402 109720021(3100-0000-181-C-6C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed-in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 8.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720021 (3100-0000-181 -C-6C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 109720022 (3100-0000-181 -C-6C-02), 109720023 (3100-0000-182-C-I C-0 1), 109720024 (3100-0000-182-C- IC-02) and 109720025 (3100-0000-182-C-4C) were recounted due to high MDAs.Samples 109720028 (3100-0000-182-C-9C-02) and 1200596401 (3100-0000-181 -C-6C-01) were recounted due to a false positive.Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced 26 SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments Sample 109720034 (3100-0000-183-C-9C-02) was counted five days after the separation date to verify the sample activity.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-HTD2 Analytical Method: EPA 906.0 Modified Analytical Batch Number: 320767 Sample ID Client ID 109720029 3100-0000-183-C-1 C-0 1 109720030 3100-0000-183-C-I C-02 109720031 3100-0000-183-C-5C-0 1 109720032 3100-0000-183-C-6C-0 1 109720033 3100-0000-183-C-9C-01 109720034 3100-0000-183-C-9C-02 109720035 3100-0000-184-C-1C-01 109720036 3100-0000-184-C-I C-02 109720037 3100-0000-184-C-3C-0 1 109720038 3100-0000-184-C-5C-0 1 109720039 3100-0000-184-C-8C-01 109720040 3100-0000-184-C-8C-02 1200596051 Method Blank (MB)1200596054 Laboratory Control Sample (LCS)1200596052 109720031(3100-0000-183-C-5C-01)

Sample Duplicate (DUP)1200596053 109720031(3100-0000-183-C-5C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC 27 The following sample was used for QC: 109720031 (3100-0000-183-C-5C-0 1).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200596053 (3100-0000-183-C-5C-01) was recounted due to low/high recovery.Sample 1200596052 (3100-0000-183-C-5C-01) was recounted due to high relative percent difference/relative error ratio.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-HTD2 Analytical Method: EPA 906.0 Modified Analytical Batch Number: 322589 Sample ID Client ID 109720009 3100-0000-176-C-3C-01 109720010 3100-0000-176-C-3C-02 109720011 3100-0000-176-C-8C-01 109720012 3100-0000-176-C-12C-0 1 109720013 3100-0000-176-C-18C-01 109720014 3100-0000-176-C-18C-02 109720015 3100-0000-177-C-21C-01 109720016 3100-0000-177-C-21 C-02 109720017 3100-0000-18 1-C- 1C-01 109720018 3100-0000-181 -C- I C-02 109720019 3100-0000-181 -C-3C-0 1 109720020 3100-0000-181 -C-4C-01 109720021 3100-0000-181 -C-6C-0 1 109720022 3100-0000-181 -C-6C-02 109720023 3100-0000-182-C-IC-01 109720024 3100-0000-182-C-I C-02 109720025 3100-0000-182-C-4C 109720026 3100-0000-182-C-5C-01 109720027 3100-0000-182-C-9C-0 1 109720028 3100-0000-182-C-9C-02 1200600617 Method Blank (MB)28 1200600620 Laboratory Control Sample (LCS)1200600618 109720017(3100-0000-18 1-C-I C-0 1) Sample Duplicate (DUP)1200600619 109720017(3100-0000-18 1-C- 1C-0 1) Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (00 Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720017 (3100-0000-181 -C- 1C-01).QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis The entire batch was reprepped due to a high relative percent difference and a high matrix spike recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Solid-HTD2 Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 321649 29 Sample ID Client ID 109720009 3100-0000-176-C-3C-01 109720010 3100-0000-176-C-3C-02 1200598297 Method Blank (MB)1200598300 Laboratory Control Sample (LCS)1200598298 109720009(3100-0000-176-C-3C-01)

Sample Duplicate (DUP)1200598299 109720009(3100-0000-176-C-3C-01)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 7.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 109720009 (3100-0000-176-C-3C-01).

QC Information All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples were reprepped due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.30 Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:

Reviewer: 31 SAMPLE DATA

SUMMARY

32 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PON 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: 3100-0000-176-C-1C-01 Project: YANK00204 Sample ID: 109720001 Client ID: YANK001 Matrix: Misc Solid Collect Date: 08-MAR-04 Receive Date: 26-MAR-04 Collector.

Client Moisture: Parameter Qualifier Result Uncertainty LC T]PU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 U U'Americium-241 U Bismuth-212 U Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108mn U Thallium-208 Solid Preparation Laboratory Composite 0.00 +/-0.368 0.160 +/-0.361 0.258 0.370 0.466 0.015 17.0 23.1-0.00983 0.0557 0.0144 0.296 0.745 0.0147 0.00516 7.28 0.466 0.0108 0.114+/-0.201+/-0.375+/-0.107+/-0.0519+/-1.40+/-1.64+/-0.0981+/-0.107+/-0.0933+/-0.0833+/-0.144+/-0.0427+/-0.0316+/-0.762+/-0.107+/-0.0381+/-0.0517 0.135 0.237 0.058 0.0379 0.0316 0.022 0.0858 0.0694 0.0835 0.0514 0.0603 0.0365 0.0275 0.170 0.058 0.0328 0.0306+/-0.197+/-0.368+/-0.104+/-0.0508+/-1.38+/-1.60+/-0.0962+/-0.105+/-0.0915+/-0.0817+/-0.141+/-0.04 18+/-0.031+/-0.747+/-0.104+/-0.0374+/-0.0507 0.323 0.273 0.480 0.118 0.0768 0.0641 0.0453 0.174 0.142 0.169 0.104 0.122 0.074 0.0557 0.354 0.118 0.0664 0.0619 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1411 320978 1 The following Prep Methods were performed Method Description Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch MJMi BSW1 03/29/04 1613 320549 03/29/04 1341 320547 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 GL-RAD-A-026 33 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-176-C-1C-01 Project: YANK00204 Sample ID: 109720001 Client ID: YANK00I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Re44ie by C R Reviewed by 34 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page I of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-176-C-1 C-02 109720002 Misc Solid 08-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Solid Preparation Laboratory Composite 0.442 0.0356 0.340 0.536 0.014 0.0554 0.0203 0.0154 0.000858 0.028 0.400 0.654-0.00544 0.00673 7.46 0.536 0.00449 0.114+/-0.0969+/-0.0346+/-0.132+/-0.0745+/-0.0172+/-0.0174+/-0.018+/-0.0284+/-0.0316+/-0.0332+/-0.0441+/-0.0728+/-0.011+/-0.00904

+/-0.663+/-0.0745+/-0.00862

+/-0.0235 0.0311 +/-0.0949 0.035 +/-0.0339 0.0537 +/-0.129 0.0173 +/-0.073 0.0107 +/-0.0169 0.00847 +/-0.0171 0.010 +/-0.0176 0.026 +/-0.0278 0.0268 +/-0.031 0.0319 +/-0.0325 0.0171 +/-0.0432 0.017 +/-0.0714 0.00911 +/-0.0108 0.0082 +/-0.00886 0.0814 +/-0.650 0.0173 +/-0.073 0.00775 +/-0.00845 0.00827 +/-0.0231 0.0656 0.0719 0.114 0.036 0.0225 0.0178 0.0213 0.0538 0.0571 0.0654 0.035 0.0352 0.0191 0.0172 0.175 0.036 0.0162 0.0174 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1411 320978 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MJim1 03/29/04 1613 320549 GL-RAD-A-026 Laboratory sample composite BSW1 03/29/04 1341 320547 The following Analytical Methods were performed Method Description EML HASL 300,4.5.2.3 2 GL-RAD-A-026 Notes: The Qualifiers in this report are defined as follows: 35 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: -Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-176-C-I C-02 109720002 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 36 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-I C-01 109720003 Misc Solid 12-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 U 0.289 +/-0.227 0.146 +/-0.222 0.299 Americiun-241 U 0.0318 +/-0.144 0.120 +/-0.141 0.244 Bismuth-212 U 0.270 +/-0.261 0.231 +/-0.256 0.475 Bismuth-214 0.394 +/-0.123 0.0652 +/-0.121 0.133 Cesium-134 0.0893 +/-0.0648 0.0338 +/-0.0635 0.0695.Cesium-137 32.5 +/-2.05 0.0331 +/-2.01 0.0678 Cobalt-60 6.43 +/-0.435 0.0202 +/-0.426 0.043 Europium-152 U -0.0592 +/-0.130 0.112 +/-0.128 0.228 Europium-154 U 0.0224 +/-0.0776 0.0667 +/-0.0761 0.141 Europium-155 U 0.00232 +/-0.0988 0.088 +/-0.0969 0.178 Lead-212 0.322 +/-0.0989 0.0615 +/-0.0969 0.124 Lead-214 0.405 +/-0.149 0.0824 +/-0.146 0.167 Manganese-54 U 0.00405 +/-0.046 0.0338 +/-0.0451 0.0695 Niobium-94 U 0.00705 +/-0.0276 0.0239 +/-0.027 0.0492 Potassium-40 9.53 +/-1.01 0.152 +/-0.988 0.330 Radium-226 0.394 +/-0.123 0.0652 +/-0.121 0.133 Silver-108m U -0.0282 +/-0.0553 0.0468 +/-0.0542 0.0947 Thallium-208 0.158 +/-0.0681 0.037 +/-0.0668 0.0756 Solid Preparation Laboratory Composite pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1416 320978 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MJM 1 03/29/04 1613 320549 GL-RAD-A-026 Laboratory sample composite BSWI 03/29/04 1341 320547 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 GL-RAD-A-026 Notes: The Qualifiers in this report are defined as follows: 37 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-177-C-I C-01.109720003 Project: YANK00204 Client ID: YANKOOl Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 38 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact- Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-I C-02 109720004 Misc Solid 12-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANKo01 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Solid Preparation Laboratory Composite 0.543-0.0566 0.467 0.504 0.0348 0.0628 0.0214-0.0462 0.00269-0.0164 0.439 0.703 0.0166 0.00763 6.86 0.504-0.00384 0.153+/-0.142+/-0.0936+/-0.291+/-0.0923+/-0.0287+/-0.0337+/-0.0217+/-0.0495+/-0.0484+/-0.0454+/-0.0621+/-0.0965+/-0.0163+/-0.0159+/-0.809+/-0.0923+/-0.0i62+/-0.0434 0.050 0.0641 0.100 0.0272 0.0213 0.0151 0.0183 0.0401 0.0413 0.0424 0.0236 0.0265 0.0172 0.0141 0.137 0.0272 0.0134 0.0177+/-0.139+/-0.0917+/-0.285+/-0.0905+/-0.0281+/-0.033+/-0.0212+/-0.0485+/-0.0474+/-0.0445+/-0.0609+/-0.0945+/-0.016+/-0.0156+/-0.793+1-0.0905+/-0.0159+/-0.0425 0.108 0.132 0.216 0.0576 0.0449 0.0321 0.0396 0.0837 0.0909,.0.0874 0.0489 0.0555 0.0366 0.0299 0.305 0.0576 0.0281 0.0373 pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1423 320978 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MiMi 03/29/04 1613 320549 GL-RAD-A-026 Laboratory sample composite BSWI 03/29/04 1341 320547 The following Analytical Methods were performed Method Description 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 Notes: The Qualifiers in this report are defined as follows: 39 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-177-C-I C-02 109720004 Project: YANK00204 Client ID: YANKOol Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 40 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gelcorn Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, .Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-178-C-IC-01 109720005 Misc Solid 03-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOO1 Parameter Qualifier Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 U U5 Americium-241 U Bismuth-212 U Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 Europium,152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Solid Preparation Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.00 +/-0.301 0.153 +/-0.295 0.0312 0.380 0.468 0.0347 19.7 3.98 0.0371 0.0687 0.072 0.498 0.614-0.000406-0.0228 8.59 0.468-0.0182 0.167+/-0.0542+/-0.297+/-0.118+1-0.0501+/-1.67+/-0.272+/-0.100+/-0.0728+/-0.0657+/-0.0857+/-0.156+/-0.0335+/-0.0254+/-0.885+/-0.118+/-0.0443+/-0.0734 0.0323 0.207 0.0557 0.0305 0.0296 0.0213 0.0887 0.0668 0.0594 0.0433 0.0601 0.0286 0.0211 0.140 0.0557 0.0374 0.0301+/-0.0531+/-0.291+/-0.116+/-0.0491+/-1.63+/-0.266+/-0.0984+/-0.0713+/-0.0644+/-0.084+/-0.153+/-0.0329+/-0.0249+/-0.867+/-0.116+/-0.0434+/-0.0719 0.315 0.0659 0.431 0.115 0.0635 0.0612 0.0459 0.181 0.143 0.121 0.0883 0.123 0.0596 0.0441 0.314 0.115 0.0763 0.0622 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1523 320978 1 Laboratory Composite The following Prep Methods were performed Method Description Dry Soil Prep Dry Soil Prep GL-RAD-A-021 (3L-RAD-A-026 Laboratory sample composite Analyst Date MiMI BSWI 03/29/04 03/29/04 Time Prep Batch 1613 320549 1341 320547 The following Analytical Methods were performed Method Description 1 2 EML HASL 300,4.5.2.3 GL-RAD-A-026 41 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-178-C-IC-01 Proiect: YANK00204 Sample ID: 109720005 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported-B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 42 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-178-C-IC-02 109720006 Misc Solid 03-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis .Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.407 +/-0.126 Americium-241 U -0.0688 +/-0.123 Bismuth-212 0.310 +/-0.201 Bismuth-214 0.406 +/-0.0758 Cesium-134 U 0.00 +/-0.030 UI Cesium-137 0.0853 +/-0.0289 Cobalt-60 U 0.00 +/-0.036 UI Europium-15 2 U 0.0302 +/-0.0425 Europium-154 U 0.00871 +/-0.0496 Europium-15 5 U -0.00699 +/-0.0536 Lead-212 0.430 +/-0.060 Lead-214 0.517 +/-0.0758 Manganese-54 U 0.00584 +/-0.0188 Niobium-94 U 0.00465 +/-0.0136 Potassium-40 7.68 +/-0.841 Radium-226 0.406 +/-0.0758 Silver-108m U 0.00656 +/-0.0147 Thallium-208 0.141 +/-0.0359 Solid Preparation Laboratory Composite 0.0281 +/-0.124 0.0976 +/-0.120 0.105 +/-0.197 0.0244 +/-0.0743 0.0174 +/-0.0294 0.0119 +/-0.0284 0.0136 +/-0.0352 0.0391 +/-0.0417 0.0424 +/-0.0486 0.0475 +/-0.0525 0.0219 +/-0.0588 0.0254 +/-0.0743 0.0148 +/-0.0184 0.0117 +/-0.0133 0.124 +/-0.824 0.0244 +/-0.0743 0.0131 +/-0.0144 0.0139 +/-0.0352 0.0637 0.202 0.225 0.0519 0.0371 0.0257 0.0301 0.0819 0.0928 0.0978 0.0455 0.0534 0.0316 0.0251 0.277 0.0519 0.0277 0.0294 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1600 320978 1 The following Prep Methods were perfrmed-A Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite MJM I BSWI 03/29/04 1613 320549 03/29/04 1341 320547 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 GL-RAD-A-026 43 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck:

Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-178-C-I C-02 Proiect: YANK00204 Sample ID: 109720006 Client ID: YANKO0I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 44 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-180-C-1C-01 109720007 Misc Solid 01-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.405 +/-0.111 0.0437 +/-0.109 0.0898 Americium-241 U -0.0333 +/-0.0777 0.0654 +/-0.0761 0.133 Bismuth-212 0.176 +/-0.157 0.0771 +/-0.154 0.159 Bismuth-214 0.342 +/-0.0582 0.0238 +/-0.057 0.0485 Cesium-134 0.0452 +/-0.0239 0.0122 +/-0.0234 0.025 Cesium-137 8.98 +/-0.644 0.011 +/-0.631 0.0226 Cobalt-60 1.68 +/-0.135 0.00783 +/-0.132 0.0166 Europium-152 U 0.00244 +/-0.0423 0.0381 +/-0.0414 0.0773 Europium-154 U 0.0522 +/-0.0333 0.0301 +/-0.0327 0.0627 Europium-155 U 0.00558 +/-0.0376 0.0345 +/-0.0369 0.0699 Lead-212 0.387 +/-0.0476 0.0211 +/-0.0466 0.0426 Lead-214 0.414 +/-0.0815 0.0276 +/-0.0798 0.056 Manganese-54 U 0.0176 +/-0.0225 0.0106 +/-0.022 0.0218 Niobium-94 U 0.00548 +/-0.0101 0.00872 +/-0.00992 0.018 Potassium-40 7.68 +/-0.683 0.0731 +/-0.669 0.156 Radium-226 0.342 +/-0.0582 0.0238 +/-0.057 0.0485 Silver-108m U 0.00856 +/-0.0171 0.0152 +/-0.0168 0.0309 Thallium-208 0.131 +/-0.0313 0.0121 +/-0.0307 0.0247 Solid Preparation Laboratory Composite pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCifg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2050 320978 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MJMI 03/29/04 1613 320549 GL-RAD-A-026 Laboratory sample composite BSWI 03/29/04 1341 320547 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 GL-RAD-A-026 Notes: The Qualifiers in this report are defined as follows: 45 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-180-C-1C-01 109720007 Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 46 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector Moisture: 3100-0000-180-C-IC-02 109720008 Misc Solid 01 -MAR-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0-440 Americium-241 U 0.0381 Bisrouth-212 0.365 Bismuth-214 0.386 Cesium- 134 U 0.00 UI Cesium-137 U 0.0194 Cobalt-60 0.0276 Europium-152 U 0.0142 Europium-154 U -0.00465 Europium-155 U 0.018 Lead-212 0.462 Lead-214 0.437 Manganese-54 U 0.0104 Niobium-94 U -0.00304 Potassium-40 7.66 Radium-226 0.386 Silver-108m U -0.00306 Thallium-208 0.160 Solid Preparation Laboratory Composite+/-0.118 0.0259 +/-0.116+/-0.0398 0.0318 +/-0.039+/-0.172 0.0658 +/-0.168+/-0.0568 0.0148 +/-0.0557+/-0.0173 0.0108 +/-0.017+/-0.0107 0.00965 +1-0.0105+/-0.0149 0.00912 +/-0.0146+/-0.0241 0.0204 +/-0.0236+/-0.0332 0.0233 +/-0.0325+/-0.0234 0.0216 +/-0.023+/-0.0508 0.0116 +/-0.0498+/-0.0645 0.0134 +/-0.0632+/-0.0114 0.00975 +/-0.0112+/-0.00902 0.00735 +/-0.00884

+/-0.662 0.0753 +/-0.648+/-0.0568 0.0148 +/-0.0557+/-0.00771 0.00658 +/-0.00755

+/-0.0257 0.00768 +/-0.0252 0.0547 0.0651 0.137 0.0308 0.0225 0.020 0.0194 0.042 0.0496 0.0442 0.0238 0.0277 0.0203 0.0153 0.162 0.0308 0.0137 0.016 pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2050 320978 1 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite MiMi BSWI 03/29/04 1613 320549 03/29/04 1341 320547 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 GL-RAD-A-026 47 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-180-C-1C-02 Project: YANK00204 Sample ID: 109720008 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 48 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-176-C-3C-01 109720009 Misc Solid 08-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis AlphaspecAm241, Cm, Solid-TRU2 Americium-241 U 0.00612 +/-0.00849 0.00504 +/-0.00852 Curium-242 U 0.00341 +/-0.00472 0.00+/-0.00474 Curium-243/244 U -7.320E-10

+/-0.00737 0.00618+/-0.00737 Alphaspec Pu, Solid-TRU2 Plutonium-238 U -0.00281 +/-0.00767 0.00911 +/-0.00768 Plutonium-239/240 U 0.00551 +/-0.00763 0.00+/-0.00764 Liquid Scint Pu241, Solid-TRU2 Plutonium-241 U -1.51 +/-2.38 2.03 +/-2.39 Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.449 +/-0.0947 0.0257 +/-0.0928 Americium-241 U 0.0482 +/-0.0477 0.0326 +/-0.0467 Bismuth-212 0.370 +/-0.129 0.0552 +/-0.127 Bismuth-214 0.394 +/-0.0618 0.0142 +/-0.0605 Cesium-134 U 0.0169 +/-0.0134 0.0092 +/-0.0132 Cesium-137 0.0293 +/-0.0114 0.00744 +/-0.0112'Cobalt-60 U 0.0149 +/-0.0101 0.00919+/-0.00985 Europium-152 U -0.00732 +/-0.0228 0.020 +/-0.0224 Europium-154 U 0.000607 +/-0.0346 0.0251 +/-0.0339 Europium-155 U 0.0164 +Y-0.0265 0.0241 +/-0.026 Lead-212 0.413 +/-0.0421 0.0123 +/-0.0412 Lead-214 0.438 +/-0.0574 0.0139 +/-0.0562 Manganese-54 U 0.0141 +/-0.0171 0.00725 +/-0.0167 Niobium-94 U 0.00659 +/-0.00938 0.00726 +/-0.00919 Potassium-40 7.95 +/-0.703 0.068 +/-0.689 Radium-226 0.394 +/-0.0618 0.0142 +/-0.0605 Silver-108m U -0.00667 +/-0.00773 0.00647+/-0.00757 Thallium-208 0.139 +/-0.0249 0.00755 +/-0.0244 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 0.0165 +/-0.0031 0.0013 +/-0.0059 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium 2.43 +/-1.48 1.16 +/-1.49 Liquid Scint C14, Solid-JTYD2 0.0142 0.00462 0.0165 0.0257 0.00746 pCi/g pCi/g pCi/g pCi/g pCi/g 4.13 pCi/g 0.054 0.0665 0.115 0.0294 0.0191 0.0155 0.0194 0.0413 0.0528 0.0491 0.0252 0.0287 0.0152 0.0151 0.146 0.0294 0.0134 0.0157 0.0029 pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCilg pCi/g pCi/g pCi/g JASI 04/02/04 2203 320681 1 JASI 04/02/04 2203 320682 2 JASI 04/05/04 1651 3206863 SRB 04/06/04 2051 320978 4 HOB1 04/03/04 1846 320713 5 CTO1 04/07/04 0609 322589 6 2.32 pCilg 49 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-176-C-3C-01 109720009 Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2 Carbon-14 Solid Preparation Laboratory Composite U -0.0159 +/-0.281 0.237 +/-0.281 0.491 pCi/g CTOI 04/02/04 0905 321649 8 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B AWB 03/30/04 1330 320552 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MiMi 03/29/04 1613 320549 GL-RAD-A-026 Laboratory sample composite BSWI 03/29/04 1341 320547 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 7 8 9 10 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-I 1-RC Modified DOE EML HASL-300, Pu-I -RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified EPA EERF C-01 Modified GL-RAD-A-026 Surrogate/Tracer recovery Test Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC, St90, solid-HTD2 Recovery%81 90 85 72 Acceptable Limits (250/-125%)

(15°/%-125°%)

(250/6- 25%)Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.50 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.get.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-176-C-3C-01 109720009 Project: YANK00204 Client ID: YANKOO0 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 51 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 3 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-176-C-3C-02 109720010 Misc Solid 08-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis AlphaspecAm24l, Cm, Solid-TRU2 Americium-241 U -3.340E-10 Curium-242 U -0.00156 Curium-2431244 U -1 .670E-1 0 Alphaspec Pu, Solid-TRU2 Plutonium-238 U -0.00824 Plutonium-239/240 U 0.0122 Liquid Scint Pu241, Solid-TRU2 Plutonium-241 U -1.12 Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.443 Americium-241 U -0.00304 Bismuth-212 0.295 Bismuth-214 0.514 Cesium-134 U 0.00178 Cesium-137 0.0402 Cobalt-60 U 0.0191 Europium-152 U -0.0133 Europium-154 U 0.006 Europium-155 U 0.0434 Lead-212 0.461 Lead-214 0.510 Manganese-54 U -9.010E-05 Niobium.-94 U 0.00346 Potassium-40 7.43 Radium-226 0.514 Silver-108m U -0.00419 Thallium-208 0.144 Rad Gas Flow Proportional Counting+/-0.00549

+/-0.00432

+/-0.00389 0.0046 +/-0.00549 0.00362 +/-0.00432 0.00326 +/-0.00389 0.013 0.0115 0.0103 0.0327 0.0163+/-0.00926 0.0127 +/-0.00928

+/-0.0122 0.00448 +/-0.0122+/-2.21 1.87 +/-2.21 3.82+/-0.111+/-0.017+/-0.176+/-0.0708+/-0.0199+/-0.0225+/-0.0241+/-0.0277+/-0.0401+/-0.0332+/-0.0537+/-0.069+/-0.0124+/-0.012+/-0.633+/-0.0708+/-0.0101+/-0.0326 0.0355 0.0136 0.080 0.0189 0.0124 0.0114 0.0128 0.0245 0.0332 0.0229 0.014 0.0183 0.0107 0.0101 0.0943 0.0189+/-0.109+/-0.0167+/-0.172+/-0.0694+/-0.0195+/-0.022+/-0.0236+/-0.0272+/-0.0393+/-0.0325+/-0.0526+/-0.0676+/-0.0122+/-0.0117+/-0.620+/-0.0694 0.0737 0.0277 0.165 0.0389 0.0256 0.0234 0.0266 0.0503 0.0692 0.0467 0.0286 0.0375 0.0222 0.0207 0.199 0.0389 0.0179 0.021 0.0037 pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g JASI 04/02/04 2203 320681 1 JASI 04/02/04 2203 320682 2 JASI 04/05/04 1754 320686 3 SRB 04/06/04 2052 320978 4 0.00873 +/-0.00988 0.0102 +/-0.0319 GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U Liquid Scint C14, Solid-HTD2 0.0231 +/-0.0039 0.0017 +/-0.0089 HOBI 04/03/04 1846 320713 5 CTOI 04/07/04 0641 322589 6 0,328 +/-1.48 1.23 +/-1.48 2.46 52 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 3 Client Sample ID: Sample ID: 3100-0000-176-C-3C-02 109720010 Proiect: YANK00204 Client ID: YANKOOI Parameter Qualifli Rad Liquid Scintillation Analysis Liquid Scint C14, Solid-HTD2 Carbon-14 U Solid Preparation Laboratory Composite er Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.-0.0901 +/-0.332 0.282 +/-0.332 0.586 pCi/g CTOI 04/02/04 1007 321649 8 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B AWB 03/30/04 1330 320552 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MJMI 03/29/04 1614 320549 GL-RAD-A-026 Laboratory sample composite BSWl 03/29/04 1341 320547 The following Analytical Methods were performed Method Description 1 2 3 4 5 6 7 8 9 10 DOE EML HASL-300, Am-05-RC Modified DOE EML HASL-300, Pu-1 I-RC Modified DOE EML HASL-300, Pu-I -RC Modified EML HASL 300,4.5.2.3 EPA 905.0 Modified EPA 906.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified EPA EERF C-01 Modified GL-RAD-A-026 Surrogate/Tracer recovery Americium-243 Plutonium-242 Carrier/Tracer Recovery Carrier/Tracer Recovery Alphaspec Am241, Cm, Solid-TRI Alphaspec Pu, Solid-TRU2 Liquid Scint Pu241, Solid-TRU2 GFPC, Sr9O, solid-HTD2 Recovery%91 88 94 64 Acceptable Limits (25%-125%)

(15%-125%)

(25%-1 25%)Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.53 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 3 of 3 Client Sample ID: Sample ID: 3100-0000-176-C-3C-02 109720010 Project: YANK00204 Client ID: YANKOO Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 54 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-176-C-8C-01 109720011 Misc Solid 09-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 Europium-152 U Europium-154 U -4 Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobiumn-94 U Potassium-40 Radium-226 Silver-108m U -*Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.457 +/-0.0933 0.0234 +1-0.0915 0.0476 +/-0.0593 0.0537 +/-0.0582 0.287 +/-0.110 0.0536 +/-0.108 0.450 +/-0.0534 0.0132 +/-0.0523 0.0156 +/-0.018 0.00943 +/-0.0176 0.0245 +/-0.0161 0.00755 +/-0.0158 0.0275 +/-0.0199 0.00812 +/-0.0195 0.00606 +/-0.0235 0.020 +/-0.023 0.00587 +/-0.0257 0.0216 +/-0.0252 0.0212 +/-0.030 0.0233 +/-0.0294 0.417 +/-0.0449 0.0126 +/-0.044 0.500 +/-0.0628 0.0143 +/-0.0616 0.00333 +/-0.0089 0.00767 +/-0.00872 0.00366 +/-0.00738 0.00651 +/-0.00723 6.82 +/-0.659 0.0747 +/-0.646 0.450 +/-0.0534 0.0132 +/-0.0523 0.00181 +/-0.00697 0.00622 +/-0.00683 0.138 +/-0.0244 0.00661 +/-0.0239 0.0186 +/-0.003 0.0013 +/-0.0054 0.0493 0.110 0.112 0.0275 0.0196 0.0157 0.0172 0.0411 0.0458 0.0477 0.0258 0.0294 0.016 0.0136 0.159 0.0275 0.0129 0.0138 0.0029 pCilg pCi/g pCi/g pci/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg SRB 04/06/04 2052 320978 1 HOBI 04/03/04 1846 320713 2 CTO1 04/07/04 0713 322589 3 3.14 +/-1.71 1.33 +/-1.72 2.65 pCi/g The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date AWB 03/30/04 MiM I 03/29/04 BSWI 03/29/04 Time Prep Batch 1330 320552 1614 320549 1341 320547 55 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddamn Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-176-C-8C-01 Project: YANK00204 Sample ID: 109720011 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MiDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EMIL HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 94 (25%/-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 56 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-176-C-12C-01 109720012 Misc Solid 09-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U -Bismuth-212 Bismuth-214 Cesium- 134 U UI Cesium-137 Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.532 +/-0.108 0.0294 +/-0.106 0.00237 +/-0.0125 0.0117 +/-0.0122 0.181 +/-0.146 0.0716 +/-0.143 0.443 +/-0.0683 0.0155 +/-0.067 0.00 +/-0.020 0.0122 +/-0.0196 0.0703 +/-0.0176 0.00884 +/-0.0173 0.020 +/-0.0196 0.00996 +/-0.0192-0.0153 +/-0.0238 0.0205 +/-0.0233 0.00352 +/-0.0308 0.0268 +/-0.0302 0.0334 +/-0.0213 0.0199 +/-0.0209 0.407 +/-0.043 0.011 +/-0.0422 0.433 +/-0.0572 0.0153 +1-0.056 0.00569 +/-0.0108 0.00952 +/-0.0105 0.00176 +/-0.00906 0.00803 +/-0.00888 7.52 +/-0.622 0.0842 +/-0.610 0.443 +/-0.0683 0.0155 +/-0.067 0.00204 +/-0.00864 0.00755 +/-0.00847 0.135 +/-0.0253 0.00876 +/-0.0248 0.0131 +/-0.0024 0.0011 +/-0.0042 0.0619 0.0238 0.150 0.0323 0.0252 0.0185 0.0212 0.0424 0.0569 0.0406 0.0226 0.0317 0.0199 0.0168 0.181 0.0323 0.0157 0.0182 0.0024 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2053 320978 1 HOB1 04/05/04 1529 320713 2 CIO1 04/07/04 0745 322589 3 5.07 +/-1.74 1.29 +/-1.78 2.58 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB MJMi BSWI 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 57 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contacti Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-176-C-12C-01 Proiect: YANK00204 Sample ID: 109720012 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I ..EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 86 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 58 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-176-C-18C-01 109720013 Misc Solid 10-MAR-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U UI Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.314 +/-0.0713 0.0196 +/-0.0699-0.0117 +/-0.0523 0.0338 +/-0.0513 0-249 +/-0.0969 0.0392 +/-0.0949 0.322 +/-0.0451 0.0102 +/-0.0442 0.00 +1-0.00991 0.00668 +/-0.00972 Cesium-137 0.0253 +/-0.0103 0.0061 +/-0.0101 Cobalt-60 0.012 +/-0.00986 0.00539+/-0.00966 Europium-152 U -0.0128 +/-0.0179 0.0153 +/-0.0175 Europium-154 U 0.00414 +/-0.023 0.0171 +/-0.0225 Europium-155 U 0.00501 +1-0.0231 0.0208 +/-0.0226 Lead-212 0.360 +/-0.0342 0.00955 +/-0.0335 Lead-214 0.378 +/-0.0437 0.0115 +/-0.0428 Manganese-54 U 0.00585 +/-0.00764 0.00588+/-0.00749 Niobium-94 U -0.00175 +/-0.00606 0.00521 +/-0.00594 Potassium-40 6.80 +/-0.561 0.0436 +/-0.549 Radium-226 0.322 +/-0.0451 0.0102 +/-0.0442 Silver-108m U 0.00393 +/-0.00614 0.0054+/-0.00602 Thallium-208 0.113 +/-0.0188 0.00527 +/-0.0184 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 0.0131 +/-0.0023 0.0011 +/-0.004 Rad Liquid Scintillation Analysis 0.0407 0.0688 0.0811 0.021 0.0138 0.0126 0.0113 0.0314 0.0356 0.0423 0.0195 0.0236 0.0121 0.0107 0.0926 0.021 0.0111 0.0109 0.0024 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2054 320978 1 HOB1 04/05/04 1529 320713 2 CTOI 04/07/04 0817 322589 3 LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 3.40 +/-1.63 1.25 +/-1.65 2.50 pCi/g The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch AWB MiMi BSWI 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 59 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-176-C-18C-01 109720013 Project: YANK00204 Client ID: YANKOO Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 88 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%/oD.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 60 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Report Date: April 8, 2004 Page 1 of 2 3100-0000-176-C--18C-02 109720014 Misc Solid 10-MAR-04 26-MAR-04 Client Project: YANK00204 Client ID: YANXK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.406 +/-0.101 Americium-241 U 0.00303 +/-0.0269 Bismuth-212 0.326 +/-0.199 Bismuth-214 0.415 +/-0.0741 Cesium-134 U 0.00 +/-0.0305 UI Cesium-137 0.047 +/-0.0313 Cobalt-60 U 0.0162 +/-0.0138 Europium-152 U 0.00574 +/-0.0329 Europium-154 U 0.00535 +/-0.0458 Europium-155 U 0.0181 +/-0.0337 Lead-212 0.339 +/-0.0458 Lead-214 0.434 +/-0.0698 Manganese-54 U -0.00792 +/-0.0132 Niobium-94 U 0.0102 +/-0.0109 Potassium-40 7.08 +/-0.693 Radium-226 0.415 +/-0.0741 Silver-108m U 0.000985 +/-0.0115 Thallium-208 0.122 +/-0.0382 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 0.0112 +/-0.0019 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U 1.51 +/-1.48 Solid Preparation Laboratory Composite 0.0372 +/-0.099 0.0252 +/-0.0264 0.0845 +/-0.195 0.0203 +/-0.0727 0.0136 +/-0.0299 0.0117 +/-0.0306 0.0125 +/-0.0135 0.0295 +/-0.0322 0.0335 +/-0.0449 0.0309 +/-0.033 0.0166 +/-0.0449 0.0203 +/-0.0684 0.0111 +/-0.0129 0.0107 +/-0.0107 0.102 +/-0.679 0.0203 +/-0.0727 0.0101 +/-0.0112 0.0111 +/-0.0374 0.0008 +/-0.003 0.0784 0.0513 0.177 0.0423 0.0284 0.0243 0.0266 0.0607 0.0711 0.0628 0.0339 0.0419 0.0232 0.0223 0.219 0.0423 0.0208 0.0231 0.0018 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2054 320978 1 HOB1 04/05/04 1530 320713 2 CTO1 04/07/04 0849 322589 3 1.19 +/-1.49 2.38 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB MJMI BSWI 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 61 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-176-C-I 8C-02 109720014 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits CarrierfTracer Recovery GFPC, Sr9O, solid-HTD2 105 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.Bi Target analyte was detected in the sample as well as the associated blank.13D Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.I-I Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.tJ1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 62 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-21 C-01 109720015 Misc Solid 01-MAR-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time- Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium- 134 U UI Cesium-137 U Cobalt-60 U Europium-152 U Europium-154 U -Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U C Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.284 +/-0.0779 0.0243 +/-0.0763-0.0222 +/-0.0334 0.0288 +/-0.0327 0.184 +/-0.0926 0.048 +/-0.0908 0.335 +/-0.0492 0.0125 +/-0.0483 0.00 +/-0.0166 0.00878 +/-0.0163 0.00945 +/-0.00975 0.00677 +/-0.00956 0.00787 +/-0.00885 0.00809 +/-0.00867

-0.014 +/-0.0204 0.0171 +/-0.020 0.00789 +/-0.0267 0.0213 +/-0.0262 0.0144 +/-0.0214 0.0206 +/-0.021 0.326 +/-0.034 0.0107 +/-0.0333 0.388 +/-0.0493 0.0127 +/-0.0483 0.00253 +/-0.00865 0.00752 +/-0.00847

-0.005 +/-0.00714 0.00597 +/-0.007 7.30 +/-0.601 0.0548 +/-0.589 0.335 +/-0.0492 0.0125 +/-0.0483 1.000886 +/-0.00673 0.00574 +/-0.0066 0.104 +/-0.0209 0.00664 +/-0.0205 0.0169 +/-0.0027 0.0012 +/-0.0059 2.82 +/-1.59 1.23 +/-1.60 0.0512 0.059 0.101 0.0261 0.0183 0.0142 0.0172 0.0353 0.0453 0.0421 0.0219 0.0263 0.0157 0.0125 0.120 0.0261 0.0119 0.0139 0.0026 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2112 320978 1 HOBI 04/05/04 1530 320713 2 CrO1 04/07/04 0921 322589 3 2.47 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB MiMI BSWI 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 63 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-177-C-21C-01 109720015 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF ' AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 72 (25%/-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 64 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page I of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-177-C-21 C-02 109720016 Misc Solid 01-MAR-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 U Cobalt-60 Europium-152 U -Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U 0 Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.329 +/-0.0884 0.0261 +/-0.0866-0.0199 +/-0.0642 0.0539 +/-0.0629 0.203 +/-0.112 0.0572 +/-0.110 0.325 +/-0.0504 0.0132 +/-0.0494 0.0144 +/-0.0118 0.00884 +/-0.0116 0.00702 +/-0.0119 0.00873 +/-0.0117 0.0316 +/-0.0134 0.00834 +/-0.0132 0.00432 +/-0.0229 0.0205 +/-0.0224 0.016 +/-0.0463 0.0237 +/-0.0454 0.0119 +/-0.0282 0.0262 +/-0.0276 0.308 +/-0.0367 0.0121 +/-0.036 0.392 +/-0.0564 0.0147 +/-0.0553 0.00116 +/-0.00862 0.00766 +/-0.00845 0.00169 +/-0.00799 0.00687+/-0.00783 6.31 +/-0.564 0.0589 +/-0.553 0.325 +/-0.0504 0.0132 +/-0.0494.000978 +/-0.00769 0.00687 +/-0.00754 0.115 +/-0.0229 0.00703 +/-0.0225 0.0117 +/-0.0022 0.0009 +/-0.0041 0.0549 0.110 0.120 0.0274 0.0185 0.0181 0.0177 0.0424 0.0501 0.0534 0.0249 0.0302 0.0161 0.0143 0.128 0.0274 0.0142 0.0147 0.0021 pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2113 320978 1 HOBI 04/05/04 1530 320713 2 CTOI 04/07/04 0953 322589 3 3.95 +/-1.63 1.23 +/-1.65 2.46 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB MJMI BSWI 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 65 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-177-C-21 C-02 109720016 Project: YANK00204 Client ID: YANKO01 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 74 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%/oD.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 66 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector.

Moisture: 3100-0000-181 -C-1C-01 109720017 Misc Solid 18-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOO0 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U U'Cesium- 137 Cobalt-60 Europium-152 U -Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U -Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritiun Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.485 +/-0.101 0.0254 +/-0.0438 0.337 +/-0.141 0.529 +/-0.0642 0.00 +/-0.0206 0.198 0.203 0.00657-0,0307 0.0533 0.523 0.569 0.00542 0.00166 8.11 0.529 0.00359 0.208+/-0.0289+/-0.032+/-0.0314+/-0.0345+/-0.0299+/-0.0534+/-0.0683+/-0.0117+/-0.0099+/-0.683+/-0.0642+/-0.00959

+/-0.0292 0.0356 +/-0.0986 0.0365 +/-0.0429 0.0707 +/-0.138 0.0167 +/-0.0629 0.0122 +/-0.0202 0.00905 +/-0.0283 0.0098 +/-0.0314 0.0236 +/-0.0307 0.0273 +/-0.0338 0.0273 +/-0.0293 0.014 +/-0.0523 0.0167 +/-0.067 0.0101 +/-0.0115 0.00854 +/-0.0097 0.0762 +/-0.670 0.0167 +/-0.0629 0.00801 +/-0.0094 0.00871 +/-0.0286 0.0739 0.0743 0.147 0.0345 0.0252 0.0188 0.0207 0.0484 0.0576 0.0556 0.0286 0.0344 0.0209 0.0177 0.163 0.0345 0.0165 0.0181 0.0018 2.58 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2113 320978 1 0.0122 +/-0.0019 0.0008 +/-0.0032 3.85 +/-1.69 1.29 +/-1.72 HOBI 04/05/04 1530 320713 2 CTOI 04/07/04 1025 322589 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB MJM I BSWI 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 67 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun.Hollow Road East Hampton, Connecticut 06424 Report Date: April 8,2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-181-C-IC-01 Project: YANK00204 Sample ID: 109720017 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, SO9O, solid-HTD2 107 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detectedin the sample as well as the associated blank.BD Flag for results below.the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 68 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.corn Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-181 -C-I C-02 109720018 Misc Solid 18-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec.

Gamma, Solid-G, Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-1 34 Cesium- 137 Cobalt-60 Europium-152 Europium-I 54 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Proportional Co GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analy LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite AM2 0.464 +/-0.116 0.0303 +/-0.113 0.0637 U 0.0133 +/-0.0623 0.0494 +/-0.061 0.101 0.351 +/-0.181 0.0618 +/-0.178 0.130 0.522 +/-0.0707 0.0153 +/-0.0693 0.0319 U 0.0226 +/-0.0185 0.0112 +/-0.0181 0.0232 0.0407 +/-0.021 0.00859 +/-0.0206 0.0179 0.0523 +/-0.0163 0.00832 +/-0.016 0.0179 U -0.0191 +/-0.0274 0.0221 +/-0.0268 0.0457 U -0.015 +/-0.0311 0.0251 +/-0.0305 0.0534 U 0.0077 +/-0.0289 0.0265 +/-0.0283 0.0543 0.564 +/-0.0656 0.015 +/-0.0643 0.0308 0.588 +/-0.0753 0.0166 +/-0.0738 0.0342 U -0.00734 +/-0.0106 0.00835 +/-0.0104 0.0176 U 0.00324 +/-0.00919 0.00787 +/-0.009 0.0164 7.52 +/-0.700 0.0753 +/-0.686 0.163 0.522 +/-0.0707 0.0153 +/-0.0693 0.0319 U 0.0028 +/-0.00823 0.00734 +/-0.00807 0.0153 0.166 +/-0.0266 0.00852 +/-0.0261 0.0178 unting 0.0133 +/-0.0025 0.0012 +/-0.0048 0.0027 sis U 0.854 +/-1.55 1.27 +/-1.56 2.55 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2114 320978 1 HOBI 04/06/04 0116 320713 2 CTO1 04/07/04 1057 322589 3 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB MJMI BSWI 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 69 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-18 I-C-I C-02 109720018 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description 1 EML HASL 300, 4.5.2.3.2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 73 (25%/-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >400/.D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 70 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeek Project: Concrete Cores PO# 002337 ReportDate:

April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-181-C-3C-01 109720019 Misc Solid 18-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-G.Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Proportional Co GFPC, Sr9o, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analy LSC, Tritium Dist. Solid-HTD2 Tritium Solid Preparation Laboratory Composite 4M2 0.534 +/-0.111 0.0294 +/-0.109 0.062 U 0.0202 +/-0.0404 0.0395 +/-0.0396 0.0807 0.284 +/-0.158 0.0698 +/-0.155 0.146 0.468 +/-0.0604 0.0168 +/-0.0592 0.035 U 0.00 +/-0.0195 0.00909 +/-0.0191 0.0191 U1 U 0.0154 +/-0.0147 0.00853 +/-0.0144 0.0178 U 0.012 +/-0.0204 0.00933 +/-0.020 0.0199 U -0.0117 +/-0.0307 0.0257 +/-0.0301 0.0529 U 0.0235 +/-0.0333 0.0295 +/-0.0326 0.0624 U 0.0216 +/-0.0393 0.0269 +/-0.0386 0.055 0.430 +/-0.0496 0.015 +/-0.0486 0.0308 0.514 +/-0.0695 0.0184 +/-0.0681 0.0378 U 0.0077 +/-0.0119 0.0103 +/-0.0117 0.0215 U -0.00819 +/-0.00955 0.00775 +/-0.00936 0.0162 7.65 +/-0.696 0.0835 +/-0.682 0.180 0.468 +/-0.0604 0.0168 +/-0.0592 0.035 U 0.0105 +/-0.0101 0.00878 +/-0.0099 0.0181 0.160 +/-0.0301 0.00933 +/-0.0295 0.0194 unting 0.014 +/-0.0025 0.0011 +1-0.005 0.0025 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 2117 320978 1 sis U HOBI 04/06/04 0116 320713 2 CTOI 04/07/04 1129 322589 3 0.531 +/-1.59 1.31 +/-1.59 2.63' pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB MJMI BSW1 03/30/04 03/29/04 03/29/04 1330 320552 1614 320549 1341 320547 71 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-181-C-3C-01 109720019 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 72 (25%- 125%)Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40D/oD.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 72 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-181-C-4C-01 109720020 Misc Solid 18-FEB-04 26-MAR-04 Client Project: , YANK00204 Client ID: YANK00I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma. Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 U UI Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U 0 Potassium-40 Radium-226 Silver-108rn U 0 Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.530 +/-0.103 0.0295 +/-0.101 0.0063 +1-0.0415 0.036 +/-0.0407 0.346 +/-0.151 0.0603 +/-0.148 0.469 +/-0.0664 0.0148 +/-0.065 0.0198 +/-0.0151 0.0104 +/-0.0148 0.0242 +/-0.0188 0.00837 +/-0.0184 0.00 +/-0.0265 0.00976 +/-0.0259-0.0111 +/-0.0236 0.0209 +/-0.0231-0.013 +/-0.0309 0.025 +/-0.0303 0.0203 +/-0.0269 0.0253 +/-0.0264 0.498 +/-0.0474 0.0128 +/-0.0464 0.498 +/-0.0577 0.0147 +/-0.0565 0.00228 +/-0.0103 0.00909 +/-0.0101'.000438 +/-0.00895 0.00754 +/-0.00877 8.37 +/-0.696 0.0666 +/-0.682 0.469 +/-0.0664 0.0148 +/-0.065.000719 +/-0.00766 0.00678 +/-0.0075 0.184 +/-0.0295 0.00803 +/-0.0289 0.0174 +/-0.0031 0.0016 +/-0.0065 0.0618 0.0735 0.126 0.0308 0.0217 0.0174 0.0206 0.043 0.0529 0.0515 0.0261 0.0304 0.019 0.0157 0.144 0.0308 0.0141 0.0167 0.0035 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g SRB 04/06/04 2118 320978 1 HOBI 04/06/04 0554 320713 2 CTO1 04/07/04 1416 322589 3 13.2 +/-1.97 1.24 +/-2.18 2.48 pCi/g The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date Time Prep Batch AWB MJMI BSWi 03/30/04 03/29/04 03/29/G4 1330 320552 1614 320549 1341 320547 73 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-181 -C-4C-01 109720020 Proiect: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 SurrogaterTracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 67 (25%-0125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 74 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-181-C-6C-01 109720021 Misc Solid 18-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-G.Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Proportional Co GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analy LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 4M2 0.552 +/-0.148 0.038 +/-0.145 0.0838 U 0.00209 +/-0.0566 0.0531 +/-0.0554 0.110 U 0.218 +/-0.214 0.111 +/-0.210 0.236 0.435 +/-0.0833 0.0219 +/-0.0816 0.047 U 0.0374 +/-0.0292 0.0179 +/-0.0286 0.038 U 0.00863 +/-0.0177 0.0141 +/-0.0174 0.030 0.0612 +/-0.0389 0.013 +/-0.0381 0.029 U -0.0187 +/-0.0405 0.033 +/-0.0397 0.0694 U 0.0292 +/-0.0515 0.0445 +1-0.0505 0.0972 U 0.0441 +/-0.042 0.0397 +/-0.0411 0.082 0.552 +/-0.0597 0.0212 +/-0.0585 0.044 0.485 +/-0.0718 0.0243 +/-0.0703 0.0511 U 0.0235 +/-0.0173 0.0161 +/-0.0169 0.0344 U 0.0117 +/-0.0131 0.012 +/-0.0128 0.0256 7.98 +/-0.848 0.0973 +/-0.831 0.225 0.435 +/-0.0833 0.0219 +/-0.0816 0.047 U -0.00705 +/-0.013 0.0102 +/-0.0127 0.0218 0.177 +/-0.0384 0.0121 +/-0.0376 0.026 runting U -0.0004 +/-0.0065 0.0064 +/-0.0065 0.0131 sis U 1.99 +/-1.46 1.16 +/-1.47 2.31 pCi/l pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0946 320976 1 HOB1 04/03104 0518 320928 2 CTO1 04/07/04 1448 322589 3 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSWI 03/30/04 03/29/04 03/29/04 1549 320551 1221 320550 0940 320548 75 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-181-C-6C-01 Project: YANK00204 Sample ID: 109720021 Client ID: YANKOO Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid-HTD2 86 (25/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UlI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 76 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.corn Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page I of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-181 -C-6C-02 109720022 Misc Solid 18-FEB-04 26-MAR-04 Client Proeect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.497 +/-0.141 0.0464 +/-0.138 0.101 Americium-241 U 0.0134 +/-0.113 0.103 +/-0.111 0.213 Bismuth-212 U 0.247 +/-0.239 0.117 +/-0.234 0.249 Bismuth-214 0.402 +/-0.0771 0.025 +/-0.0755 0.0533 Cesium-134 U 0.017 +/-0.0328 0.018 +/-0.0321 0.0382 Cesium-137 U 0.00 +/-0.0225 0.0129 +/-0.022 0.0277 Ul Cobalt-60 U 0.0304 +/-0.0219 0.017 +/-0.0215 0.0371 Europium-152 U -0.00178 +/-0.0482 0.0371 +/-0.0472 0.0781 Europium-154 U -0.0279 +/-0.0574 0.0377 +1-0.0562 0.0838 Europium-155 U 0.0413 +/-0.0828 0.0502 +/-0.0812 0.104 Lead-212 0.520 +/-0.0688 0.024 +/-0.0674 0.0497 Lead-214 0.480 +/-0.0773 0.0263 +/-0.0757 0.0553 Manganese-54 U 0.000369 +/-0.017 0.0148 +/-0.0167 0.0318 Niobium-94 U -7.990E-05

+/-0.0141 0.0118 +/-0.0139 0.0252 Potassium-40 7.64 +/-0.850 0.147 +/-0.833 0.325 Radium-226 0.402 +/-0.0771 0.025 +/-0.0755 0.0533 Silver-108m U -0.00396 +/-0.0147 0.0125 +/-0.0144 0.0265 Thallium-208 0.154 +/-0.0405 0.0141 +/-0.0397 0.0299 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U 0.0048 +1-0.0051 0.0047 +/-0.0053 0.0098 Pad Liquid Scintillation Analysis pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1141 320976 1 HOBI 04/07/04 0444 320928 2 CTO1 04/07/04 1520 322589 3 LSC, Tritium Dist, Solid-IfTD2 Tritium Solid Preparation Laboratory Composite 4.28 +/-1.83 1.38 +/-1.85 2.77 The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date AWB 03/30/04 BSWI 03/29/04 BSW I 03/29/04 Time Prep Batch 1549 320551 1221 320550 0940 320548 77 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-181-C-6C-02 Project: YANK00204 Sample ID: 109720022 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description 1 EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 67 (25°/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 78 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-182-C-IC-01 109720023 Misc Solid 20-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-Gi Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Proportional Co GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analys LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite I M2 0.394 +/-0.122 0.0419 +/-0.119 0.0904 U -0.00546 +/-0.0738 0.0656 +/-0.0723 0.137 U 0.166 +/-0.149 0.106 +/-0.146 0.225 0.315 +/-0.0603 0.0206 +/-0.0591 0.044 U 0.000931 +/-0.0207 0.0156 +/-0.0203 0.0332 0.069 +/-0.0213 0.0109 +/-0.0209 0.0234 0.0683 +/-0.0276 0.00905 +/-0.027 0.0207 U 1.950E-05

+/-0.0365 0.0313 +/-0.0357 0.0657 U -0.0167 +/-0.0431 0.0348 +/-0.0422 0.0765 U 0.0106 +/-0.0385 0.0369 +/-0.0377 0.0765 0.408 +/-0.0581 0.0187 +/-0.057 0.039 0.417 +/-0.0737 0.0219 +/-0.0722 0.046 U 0.0186 +/-0.0156 0.0123 +/-0.0153 0.0264 U 0.00132 +/-0.0121 0.0105 +/-0.0119 0.0223 7.80 +/-0.832 0.0855 +/-0.815 0.197 0.315 +/-0.0603 0.0206 +/-0.0591 0.044 U 0.0144 +/-0.0148 0.0111 +/-0.0145 0.0234 0.117 +/-0.0315 0.0117 +/-0.0308 0.0249 unting U 0.0022 +/-0.0044 0.0041 +/-0.0044 0.0085 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0948 320976 1 HOB1 04/07/04 0444 320928 2 CTOI 04/07/04 1552 322589 3 lis 8.37 +/-1.82 1.25 +/-1.91 2.51 pCi/g The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date AWB 03/30/04 BSW1 03/29/04 BSW1 03/29/04 Time Prep Batch 1549 320551 1221 320550 0940 320548 79 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-182-C-1 C-01 Project: YANK00204 Sample ID: 109720023 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 SurrogateiTracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 75 (25%-0125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 80 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424-Contact:

Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-182-C-I C-02 109720024 Misc Solid 20-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U UI Cesium-137 Cobalt-60 Europium-152 U Europium-154 U -Europium-155 U 0 Lead-212 Lead-214 Manganese-54 U -0 Niobium-94 U Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U Solid Preparation Laboratory Composite 0.389 +/-0.107 0.025 +/-0.0569 0.251 +/-0.154 0.436 +/-0.0723 0.00 +/-0.0326 0.0486 +/-0.0224 0.0407 +/-0.0214 0.00153 +/-0.0373 0.00271 +/-0.0399 p.000461 +/-0.0339 0.367 +/-0.0509 0.476 +/-0.0682.000621 +/-0.015 0.0114 +/-0.0119 7.66 +/-0.783 0.436 +/-0.0723 0.00319 +/-0.0126 0.111 +/-0.030-0.0014 +/-0.0042 0.0427 +1-0.105 0.0479 +/-0.0557 0.0818 +1-0.151 0.0191 +/-0.0708 0.014 +/-0.032 0.0105 +/-0.022 0.0101 +/-0.021 0.0321 +/-0.0365 0.0335 +/-0.0391 0.0322 +/-0.0332 0.0181 +/-0.0498 0.021 +/-0.0668 0.0126 +/-0.0147 0.0109 +/-0.0116 0.106 +/-0.768 0.0191 +/-0.0708 0.0103 +/-0.0124 0.0111 +/-0.0294 0.0041 +/-0.0042 0.0918 0.0992 0.176 0.0408 0.0298 0.0225 0.0227 0.0672 0.0738 0.0666 0.0377 0.0442 0.027 0.0233 0.237 0.0408 0.0217 0.0236 0.0085 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0948 320976 1 HOBI 04/07/04 0444 320928 2 CTOI 04/07/04 1656 322589 3 0.754 +/-1.56 1.28 +/-1.56 2.56 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSW1 03/30/04 03/29/04 03/29/04 1549 320551 1221 320550 0940 320548 81 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-182-C-I C-02 109720024 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty The following Analytical Methods were performed Method Description LC TPU MDA Units DF AnalystDate Time Batch Mtd.I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, SO9O, solid-HTD2 74 (2S%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.4JI9-ýI : Q u'-Dý-&Reviewed by 82 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-182-C-4C 109720025 Misc Solid 20-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GU Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Proportional Co GFPC, Sr9O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analy LSC, Tritium Dist. Solid-HTI2 Tritium Solid Preparation Laboratory Composite:AM2 0.354 +/-0.133 0.0429 +/-0.131 0.0922 U 0.0396 +/-0.074 0.0708 +/-0.0725 0.146 0.322 +/-0.179 0.0753 +/-0.175 0.163 0.324 +/-0.0588 0.0216 +/-0.0577 0.0457 U 0.0198 +/-0.0225 0.0145 +/-0.022 0.0308 0.0807 +/-0.0246 0.0118 +/-0.0241 0.0252 0.142 +/-0.0415 0.0107 +1-0.0407 0.0238 U -0.00125 +/-0.034 0.0304 +/-0.0333 0.0637 U 0.0213 +/-0.0436 0.0384 +/-0.0427 0.0836 U 0.0331 +/-0.039 0.0366 +/-0.0383 0.0756 0.348 +/-0.0554 0.0189 +/-0.0543 0.0391 0.417 +/-0.0685 0.0212 +/-0.0671 0.0445 U 0.00372 +/-0.0152 0.0128 +/-0.0149 0.0274 U 0.00737 +/-0.0116 0.0103 +/-0.0114 0.022 7.28 +/-0.793 0.113 +/-0.777 0.252 0.324 +/-0.0588 0.0216 +/-0.0577 0.0457 U 0.000696 +/-0.0119 0.0105 +/-0.0116 0.0221 0.138 +/-0.0336 0.0114 +/-0.0329 0.0243 tunting U -0.0003 +/-0.0056 0.0054 +/-0.0056 0.0112 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0949 320976 1 HOBI 04/07/04 0444 320928 2 CTOI 04/07/04 1728 322589 3 sis U 1.15 +/-1.50 1.21 +/-1.50 2.43 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSW1 BSWI 03/30/04 03/29/04 03/29/04 1549 320551 1221 320550 0940 320548 83 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-182-C-4C 109720025 Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 65 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 84 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-182-C-5C-01 109720026 Misc Solid 20-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK00I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -(Niobium-94 U -(Potassium-40 Radium-226 Silver-108m U 8.7 Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Sdntillatlion Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.457 +/-0.125-0.0121 +/-0.0595 0.345 +/-0.241 0.376 +/-0.0732 0.0199 +/-0.0169 0.0343 +/-0.0328 0.0715 +/-0.0262 0.0319 +/-0.0354-0.013 +/-0.0411 0.0238 +/-0.0342 0.380 +/-0.0685 0.417 +/-0.0723 0.00705 +1-0.0155 0.00462 +/-0.0125 7.33 +/-0.765 0.376 +/-0.0732 50E-05 +/-0.0112 0.116 +/-0.0329 0.0007 +/-0.005 0.0356 +/-0.123 0.0472 +/-0.0583 0.0883 +/-0.236 0.0212 +/-0.0717 0.0153 +/-0.0165 0.0117 +/-0.0321 0.0111 +/-0.0256 0.0315 +/-0.0347 0.0327 +/-0.0403 0.0326 +/-0.0335 0.0221 +/-0.0672 0.0198 +/-0.0708 0.0122 +/-0.0152 0.0102 +/-0.0123 0.130 +/-0.749 0.0212 +/-0.0717 0.00993 +/-0.011 0.0125 +/-0.0322 0.0048 +1-0.005 0.0777 0.0977 0.190 0.0451 0.0325 0.0249 0.0249 0.0659 0.0723 0.0675 0.0456 0.0417 0.0262 0.0218 0.285 0.0451 0.021 0.0265 0.0099 2.59 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCilg pCi/g pCilg pCilg pCilg pCi/g SRB 04/06/04 0950 320976 1 HOBI 04/03/04 1931 320928 2 CTOI 04/07/04 1800 322589 3 11.4 +/-1.98 1.29 +/-2.14 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSW I BSWI 03/30/04 03/29/04 03/29/04 1549 320551 1221 320550 0940 320548 85 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-182-C-5C-01 109720026 Project: YANK00204 Client ID: YANKoo0 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description 1 EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, SrOO, solid-HTD2 99 (250/-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank-BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 86 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-182-C-9C-01 109720027 Misc Solid 23-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammospec, Gamma, Solid-GAM2 Actinium-228 0.426 Americium-241 U 0.0148 Bismuth-212 U 0.0896 Bismuth-214 0.297 Cesium-134 U 0.00167 Cesium-137 U 0.0328 Cobalt-60 U 0.00503 Europium-152 U -0.004 Europium-154 U 0.00257 Europium-155 U 0.0758 Lead-212 0.425 Lead-214 0.355 Manganese-54 U 0.023 Niobium-94 U 0.00357 Potassium-40 8.65 Radium-226 0.297 Silver-108m U 0.00281 Thallium-208 0.131 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U -0.0033 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U 0.501 Solid Preparation Laboratory Composite+/-0.167+/-0.0275+/-0.206+/-0.0708+/-0.0256+/-0.0249+/-0.0236+/-0.043+/-0.0679+/-0.0551+/-0.0621+/-0.0681+/-0.0202+/-0.0185+/-0.922+/-0.0708+1-0.0177+/-0.0442 0.0592 +/-0.164 0.0224 +/-0.027 0.154 +/-0.202 0.0281 +/-0.0694 0.0197 +/-0.0251 0.0161 +/-0.0244 0.0196 +/-0.0231 0.0382 +/-0.0422 0.0558 +/-0.0665 0.0403 +/-0.054 0.0209 +/-0.0609 0.0285 +/-0.0668 0.0185 +/-0.0198 0.0155 +/-0.0181 0.140 +/-0.903 0.0281 +/-0.0694 0.0137 +/-0.0173 0.0164 +/-0.0433 0.125 0.046 0.321 0.0592 0.0415 0.0339 0.0419 0.0796 0.119 0.0827 0.0434 0.0594 0.039 0.0326 0.307 0.0592 0.0287 0.0344 0.0103 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pci/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0950 320976 1 HOBI 04/03/04 1931 320928 2 CTOI 04/07/04 1832 322589 3+1-0.005 0.005 +/-0.0051+/-1.42 1.17 +/-1.42 2.34 The following Prep Methods were performed Method Description Analyst Date-Time Pr~ep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSW1 BSWI 03/30/04 03/29104 03/29/04 1549 320551 1221 320550 0940 320548 87 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-182-C-9C-01 109720027 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 87 (250/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 88 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-182-C-9C-02 109720028 Misc Solid 23-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.454 +/-0.126 0.0408 +/-0.124 0.0887 Americium-241 U -0.0276 +/-0.104 0.0805 +/-0.102 0.168 Bismuth-212 0.381 +/-0.206 0.0874 +/-0.202 0.189 Bismuth-214 0.301 +/-0.0652 0.0244 +/-0.0639 0.0518 Cesium-134 U 0.0184 +/-0.0216 0.0157 +/-0.0211 0.0335 Cesium-137 U 0.00444 +/-0.0283 0.0134 +/-0.0277 0.0285 Cobalt-60 U 0.0119 +/-0.0178 0.0161 +/-0.0175 0.035 Europium-152 U 0.0438 +/-0.0516 0.0322 +/-0.0506 0.0679 Europium-154 U 0.0278 +/-0.0558 0.044 +/-0.0547 0.0956 Europium-155 U 0.0148 +/-0.0415 0.0387 +/-0.0407 0.0803 Lead-212 0.420 +/-0.056 0.0183 +/-0.0548 0.0383 Lead-214 0.352 +/-0.073 0.0225 +/-0.0715 0.0475 Manganese-54 U 0.0153 +/-0.0148 0.0136 +/-0.0146 0.0291 Niobium-94 U -0.00855 +/-0.0131 0.0105 +/-0.0128 0.0225 Potassium-40 8.82 +/-1.01 0.123 +1-0.988 0.274 Radium-226 0.301 +/-0.0652 0.0244 +/-0.0639 0.0518 Silver-108m U 0.0188 +/-0.0262 0.0111 +/-0.0257 0.0235 Thallium-208 0.124 +/-0.0317 0.0112 +/-0.0311 0.024 Rad Gas Flow Proportional Counting GFPC. Sr9O, solid-HTD2 Strontiun-90 U 0.0061 +/-0.0063 0.0059 +/-0.0067 0.0121 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U 0.867 +/-1.51 1.23 +/-1.51 2.47 Solid Preparation Laboratory Composite pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0951 320976 1 HOBI 04/07/04 0447 320928 2 CTOI 04/07/04 1905 322589 3 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSWI 03/30/04 03/29/04 03/29/04 1549 320551 1221 320550 0940 320548 89 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-182-C-9C-02 109720028 Project: YANK00204 Client ID: YANKoo0 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 EPA 906.0 Modified 5 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid-HTD2 60 (25%-0125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 90 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-183-C-IC-01 109720029 Misc Solid 13-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-G, Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver- 108m Thallium-208 Rad Gas Flow Proportional Co GFPC, Sr90, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analys LSC, Tritium Dist, Solid-H TD2 Tritium Solid Preparation Laboratory Composite 4M2 0.480 +/-0.143 0.0557 +/-0.140 0.120 U 0.0129 +/-0.0278 0.0198 +/-0.0273 0.0409 0.319 +/-0.222 0.114 +/-0.218 0.246 0.429 +/-0.0885 0.0282 +/-0.0867 0.0598 U 0.0114 +/-0.0198 0.0179 +/-0.0194 0.0383 U 0.0147 +/-0.0191 0.0176 +/-0.0187 0.0372 U 0.0187 +/-0.0186 0.0177 +/-0.0183 0.0388 U 0.0061 +/-0.0384 0.034 +/-0.0376 0.0717 U 0.00676 +/-0.0542 0.0471 +/-0.0531 0.103 U 0.0165 +/-0.045 0.0281 +/-0.0441 0.0586 0.381 +/-0.0526 0.0189 +/-0.0515 0.0395 0.477 +/-0.0773 0.0239 +/-0.0758 0.0505 U 0.00584 +/-0.0187 0.0164 +/-0.0184 0.0354 U -0.00187 +/-0.0154 0.0133 +/-0.0151 0.0284 6.19 +/-0.783 0.161 +/-0.767 0.354 0.429 +/-0.0885 0.0282 +/-0.0867 0.0598 U -0.0146 +/-0.0146 0.0115 +/-0.0143 0.0244 0.141 +/-0.0376 0.0164 +/-0.0369 0.0348 unting U 0.0058 +/-0.0048 0.0044 +/-0.005 0.0091 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0952 320976 1 HOBI 04/03/04 1931 320928 2 CTOI 04/04/04 1042 320767 3 sis U 2.26 +/-1.47 1.16 +/-1.48 2.31 pCi/g The following Prep Methods were performed Method Description Analyst Date Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026.

Laboratory sample composite AWB BSW1 BSWl 03/30/04 03/29/04 03/29/04 Time Prep Batch 1549 320551 1221 320550 0940 320548 91 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-183-C-IC-01 Project: YANK00204 Sample ID: 109720029 Client ID: yANKOO1 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid-HTD2 103 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 92 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenb&k Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-183-C-1C-02 109720030 Misc Solid 13-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANKOl Parameter Qualifier Result Uncertainty Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.498 +/-0.126 Americium-241 U -0.036 +/-0.0657 Bismuth-212 0.402 +1-0.150 Bismuth-214 0.424 +1-0.0749 Cesium-134 U 0.00 +/-0.0139 LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.0315 +/-0.123 0.0669 0.059 +/-0.0644 0.121 0.0704 +/-0.147 0.148 0.0183 +/-0.0734 0.0381 0.0118 +/-0.0136 0.0247 UI Cesium-137 0.0358 +/-0.0284 0.00941 +/-0.0278 0.0198 Cobalt-60 0.0706 +/-0.0189 0.0094 +/-0.0185 0.0202 Europium-152 U 0.000529 +/-0.0316 0.0275 +/-0.031 0.057 Europium-154 U -0.011 +/-0.0339 0.028 +/-0.0333 0.060 Europium-155 U 0.0227 +1-0.0405 0.0365 +/-0.0397 0.0749 Lead-212 0.442 +/-0.0506 0.016 +/-0.0495 0.033 Lead-214 0.536 +/-0.0711 0.0193 +/-0.0696 0.0401 Manganese-54 U 0.008 +/-0.0141 0.0109 +/-0.0138 0.0228 Niobium-94 U 0.00914 +/-0.0096 0.00895 +/-0.00941 0.0187 Potassium-40 7.09 +/-0.672 0.0904 +/-0.659 0.195 Radium-226 0.424 +/-0.0749 0.0183 +/-0.0734 0.0381 Silver-108m U 0.00421 +/-0.00991 0.00865 +/-0.00971 0.0181 Thallium-208 0.144 +/-0.0294 0.00952 +/-0.0288 0.020 Rad Gas Flow Proportional Counting pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0953 320976 1 GFPC, Sr90, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.0027 +/-0.0035 0.0033 +/-0.0036 0.0068 HOBI 04/05/04 1556 320928 2 CTOI 04/04/04 1114 320767 3'7.54 +/-1.72 1.20 +/-1.79 2.40 pCi/g The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 CL-RAD-A-026 Laboratory sample composite Analyst Date AWB 03/30/04 BSW 1 03/29/04 BSW1 03/29/04 Time Prep Batch 1549 320551 1221 320550 0940 320548 93 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-183-C-I C-02 Project: YANK00204 Sample ID: 109720030 Client ID: yANK1OOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 108 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 94 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: CollectDate:

Receive Date: Collector:

Moisture: 3100-0000-183-C-5C-01 109720031 Misc Solid 18-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.415 +/-0.109 0.0323 +/-0.107 Americium-241 U -0.0097 +/-0.0381 0.0324 +/-0.0373 Bismuth-212 0.182 +/-0.141 0.0709 +/-0.138 Bismuth-214 0.383 +/-0.0644 0.0176 +/-0.0631 Cesium-134 U 0.00 +/-0.0179 0.0115 +/-0.0175 Ul Cesium-137 0.0264 +/-0.0202 0.00957 +/-0.0198 Cobalt-60 U 0.00 +/-0.0183 0.00918 +/-0.0179 Ul Europium-152 U 0.00114 +/-0.035 0.0271 +/-0.0343 Europium-154 U -0.0156 +/-0.0362 0.0294 +/-0.0355 Europium-155 U 0.014 +/-0.033 0.0306 +/-0.0324 Lcad-212 0.385 +/-0.0451 0.016 +/-0.0442 Lead-214 0.446 +/-0.060 0.0183 +/-0.0588 Manganese-54 U -0.00215 +/-0.0116 0.00966 +/-0.0114 Niobium-94 U -0.004 +/-0.00969 0.00813 +/-0.0095 Potassium-40 7.70 +/-0.709 0.0857 +/-0.695 Radium-226 0.383 +/-0.0644 0.0176 +/-0.0631 Silver-108m U -0.00066 +/-0.0096 0.00821 +/-0.0094 Thallium-208 0.110 +/-0.0263 0.0099 +/-0.0258 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontiun-90 U 0.0044 +/-0.0046 0.0042 +/-0.0047 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium 5.29 +/-1.71 1.26 +/-1.75 Solid Preparation Laboratory Composite 0.0685 0.0668 0.150 0.0368 0.0242 0.0201 0.0198 0.0562 0.0626 0.063 0.033 0.0379 0.0204 0.0171 0.185 0.0368 0.0172 0.0207 0.0087 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 0954 320976 1 HOBI 04/05/04 1556 320928 2 CT01 04/04/04 1146 320767 3 2.52 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSW 1 03/30/04 03/29/04 03/29/04 1549 320551 1221 320550 0940 320548 95 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-183-C-5C-01 109720031

  • Project: YANK00204 Client ID: YANK0o0 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EIML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 82 (25/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the dMtection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 96 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-183-C-6C-0 1 109720032 Misc Solid 19-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U UI Cesium-137 U Cobalt-60 U -Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -0.Niobium-94 U -0.Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U Solid Preparation Laboratory Composite 0.445 0.0199 0.413 0.478 0.00 0.0323 0.00221 0.00338 0.0122 0.051 0.354 0.508 000337 000271 7.29 0.478-0.0055 0.124+1-0.140+/-0.0402+/-0.252+/-0.0975+/-0.0421+/-0.0377+/-0.021+/-0.0457+/-0.0885+/-0.048+/-0.057+1-0.0845+/-0.0201+1-0.0165+/-0.796+/-0.0975+/-0.0156+/-0.044 0.046 0.0333 0.117 0.0278 0.0201 0.017 0.0171 0.0402 0.0528 0.0437 0.0229 0.0289 0.0173 0.0137 0.128 0.0278 0.0132 0.0163+/-0.137+/-0.0394+/-0.247+/-0.0955+/-0.0412+/-0.0369+/-0.0206+/-0.0448+/-0.0867+/-0.0471+1-0.0559+/-0.0828+!-0.0197+/-0.0162+/-0.780+/-0.0955+/-0.0153+/-0.0431 0.0995 0.0682 0.248 0.0588 0.0424 0.0359 0.0371 0.0835 0.113 0.0894 0.0472 0.0601 0.0368 0.029 0.285 0.0588 0.0276 0.0344 0.0098 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg SRB 04/06/04 0955 320976 1 0.005 +1-0.0051 0.0047 +/-0.0053 HOB1 04/05/04 1556 320928 2 CTO1 04/04/04 1218 320767 3 0.391 +/-1.49 1.24 +/-1.49 2.48 The foflowing Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Dry Soil Prep GL-RAD-A-026 Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep GL-RAD-A-021 Laboratory sample composite AWB BSW1 BSWI 03/30/04 03/29/04 03/29/04 1550 320551 1221 320550 0940 320548 97 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.corn Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-183-C-6C-01 109720032 Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I .EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, SI90, solid-HTD2 73 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 98 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample IJD: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-183-C-9C-01 109720033 Misc Solid 19-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U UI Cesium-137 U Cobalt-60 U -(Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U 4 Niobium-94 U Potassium-40 Radium-226 Silver-108m U -(Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium U Solid Preparation Laboratory Composite 0.439 +/-0.113-0.0256 +/-0.0579 0.289 +/-0.158 0.448 +/-0.0709 0.0422 +/-0.111 0.0488 +/-0.0567 0.0908 +/-0.155 0.0223 +/-0.0695 0.00 +/-0.0274 0.0139 +/-0.0268 0.00961 +/-0.0181 0.0124 +/-0.0177 0.00184 +/-0.014 0.0117 +/-0.0137 0.00597 +/-0.0362 0.0326 +/-0.0355 0.0222 +/-0.0281 0.0346 +/-0.0276 0.0209 +/-0.0376 0.0354 +/-0.0368 0.381 +/-0.0497 0.0178 +/-0.0487 0.504 +/-0.0775 0.022 +/-0.076 0.00181 +/-0.0146 0.0124 +/-0.0143 0.00556 +/-0.0117 0.0106 +/-0.0114 7.57 +/-0.772 0.0972 +/-0.757 0.448 +/-0.0709 0.0223 +/-0.0695 0.00161 +/-0.0115 0.00993 +/-0.0113 0.134 +/-0.0281 0.0115 +/-0.0275 0.0048 +/-0.0048 0.0045 +/-0-005 0.0901 0.101 0.193 0.0469 0.0295 0.0261 0.0257 0.0679 0.0754 0.0728 0.037 0.0459 0.0264 0.0224 0.217 0.0469 0.0209 0.0243 0.0092 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1014 320976 1 HOB 1 04105104 1556 320928 2 CTO1 04/04/04 1250 320767 3 1.54 +/-1.31 1.05 +/-1.31 2.09 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B AWB 03/30/04 1550 320551 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite BSWI BSWl 03/29/04 03/29/04 1221 320550 0940 320548 99 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel corn Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-183-C-9C-01 Proeect: YANK00204 Sample ID: 109720033 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 84 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 100 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: Report Date: April 8, 2004 Page 1 of 2 3100-0000-183-C-9C-02 109720034 Misc Solid 19-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANKoo0 Parameter Qua Rad Gamma Spec Analysis Gammaspec.

Gamma, Solid-G.Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver-108m Thallium-208 Rad Gas Flow Proportional Co GFPC, Sr&O, solid-HTD2 Strontium-90 Rad Liquid Scintillation Analy LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite lifier 4M2 Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.0.563 +1-0.156 0.0478 +1-0.153 0.104 U 0.0302 +/-0.0801 0.0662 +/-0.0785 0.137 0.354 +/-0.233 0.113 +/-0.228 0.241 0.513 +/-0.0938 0.0272 +/-0.092 0.0576 U 0.00 +/-0.030 0.0212 +/-0.0294 0.0448 U'0.229 +/-0.0362 0.0134 +/-0.0354 0.0286 U 0.0108 +/-0.0177 0.016 +/-0.0174 0.0353 U -0.000498

+/-0.0495 0.0422 +/-0.0486 0.0881 U -0.0137 +/-0.0527 0.0433 +/-0.0517 0.0951 U -0.00137 +/-0.0468 0.0437 +/-0.0458 0.0903 0.427 +/-0.0614 0.0251 +/-0.0601 0.052 0.623 +1-0.100 0.0289 +/-0.0983 0.0604 U -0.00931 +/-0.0174 0.0138 4/-0.0171 0.0299 U 0.00742 +/-0.0154 0.0136 +1-0.0151 0.029 7.42 +/-0.856 0.124 +/-0.839 0.279 0.513 +/-0.0938 0.0272 +/-0.092 0.0576 U 0.00208 +/-0.0161 0.0135 +1-0.0158 0.0285 0.144 +/-0.0402 0.0138 +/-0.0394 0.0295'unting 0.0291 +/-0.0061 0.0051 +/-0.010 0.0104 sis U 1.11 +/-1.41 1.14 +/-1.41 2.28 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pci/g pci/g pCilg pCi/g pCi/g pCi/g SRB 04/06/04 1015 320976 1 HOB1 04/06/04 0329 320928 2 CTOI 04/04/04 1322 320767 3 The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst Date AWB 03/30/04 BSW1 03/29/04 BSW1 03/29/04 Time Prep Batch 1550 320551 1221 320550 0940 320548 101 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8,2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-183-C-9C-02 Proiect: YANK00204 Sample ID: 109720034 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 82 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 102 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-184-C-1C-01 109720035 Misc Solid 13-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec.

Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bisrnuth-214 Cesium-I 34 U Cesium- 137 Cobalt-60 Europium-152 U Europium-154 U -(Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U -(Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist. Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.401 0.0122 0.220 0.333 0.0268 0.058 0.137-0.039).00799 0.0185 0.395 0.432 0.0148-0.0136 7.38 0.333).00417 0.140+/-0.101+/-0.0533+/-0.222+/-0.0719+/-0.0218+/-0.0206+/-0.0332+/-0.0373+/-0.0442+/-0.0441+1-0.050+/-0.0733+/-0.0158+/-0.0136+/-0.766+/-0.0719+/-0.0122+/-0.035 0.0374 +1-0.0986 0.0499 +/-0.0523 0.0887 +/-0.218 0.0231 +/-0.0705 0.0158 +/-0.0214 0.0122 +/-0.0202 0.0116 +/-0.0325 0.0312 +/-0.0366 0.0362 +/-0.0433 0.0377 +/-0.0432 0.019 +/-0.049 0.0227 +/-0.0718 0.0146 +/-0.0155 0.0104 +/-0.0133 0.105 +/-0.751 0.0231 +/-0.0705 0.0104 +/-0.012 0.0125 +/-0.0343 0.0811 0.103 0.190 0.0488 0.0335 0.026 0.0256 0.0654 0.0791 0.0776 0.0394 0.0476 0.0311 0.0222 0.234 0.0488 0.022 0.0265 0.0077 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1209 320976 1 HOB 104/06/04 0329 320928 2 CTO1 04/04/04 1354 320767 3 0.0006 +/-0.0039 0.0037 +/-0.0039 6.28 +/-1.60 1.14 +/-1.64 2.28 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSW1 03/30/04 03/29/04 03/29/04 1550 320551 1221 320550 0940 320548 103 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-184-C-IC-0I 109720035 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I ..EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr90, solid-HTD2 100 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instninment calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 104 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-184-C-IC-02 109720036 Misc Solid 13-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U -4 Niobium-94 U UI Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.407 +/-0.112-0.0414 +/-0.0597 0.307 +/-0.195 0.458 +/-0.0813 0.0281 +/-0.0194 0.0635 +/-0.033 0.077 +/-0.0291 0.0156 +/-0.0321-0.0118 +/-0.0459 0.0185 +/-0.0363 0.362 +/-0.0458 0.519 +/-0.0762 0.00304 +/-0.0141 0.00 +/-0.0257 7.32 +/-0.737 0.458 +/-0.0813 0.00811 +/-0.0116 0.0989 +/-0.0316 0.0052 +/-0.0048 0.0433 +/-0.110 0.0512 +/-0.0585 0.0871 +/-0.191 0.0225 +/-0.0797 0.0151 +/-0.0191 0.0117 +/-0.0324 0.013 +/-0.0285 0.0302 +/-0.0314 0.0374 +/-0.045 0.0352 +/-0.0356 0.0172 +/-0.0449 0.0209 +/-0.0746 0.0122 +/-0.0138 0.011 +/-0.0252 0.129 +/-0.722 0.0225 +/-0.0797 0.0109 +/-0.0114 0.0123 +/-0.031 0.0045 +1-0.005 0.093 0.106 0.187 0.0476 0.032 0.0249 0.0285 0.0634 0.0815 0.0726 0.0357 0.0439 0.0262 0.0235 0.282 0.0476 0.0229 0.026 0.0092 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1317 320976 1 HOB1 04/06/04 0329 320928 2 CTO1 04/04/04 1426 320767 3 3.10 +/-1.45 1.11 +/-1.46 2.23 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil PrepGL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSWI 03/30/04 03/29/04 03/29/04 1550 320551 1221 320550 0940 320548 105 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-184-C-IC-02 Project: YANK00204 Sample ID: 109720036 Client ID: YANK00l Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 78 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit-UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 106 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-184-C-3C-01 109720037 Misc Solid 19-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Cesium-137 Cobalt-60 U Europium-152 U Europium-154 U 0 Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U Potassium-40 Radium-226 Silver-108m U -Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-H TD2 Tritium Solid Preparation Laboratory Composite 0.572 0.0452 0.321 0.367 0.0144 0.0295 0.020 0.00203).000677 0.0446 0.451 0.372 0.0121 0.0019 8.92 0.367 0.00174 0.150+/-0.143+/-0.0583+/-0.252+/-0.0717+/-0.0249+/-0.0176+/-0.0196+/-0.0402+/-0.0563+/-0.0578+/-0.0562+/-0.0752+/-0.0168+/-0.0147+/-0.899+/-0.0717+/-0.0136+/-0.0365 0.0445 0.0556 0.096 0.0239 0.0173 0.013 0.0146 0.0338 0.0396 0.0361 0.0195 0.023 0.015 0.0127 0.109 0.0239 0.011 0.0133+/-0.140+/-0.0571+/-0.247+/-0.0702+/-0.0244+/-0.0173+/-0.0192+/-0.0394+/-0.0552+/-0.0567+/-0.055+/-0.0737+/-0.0165+/-0.0145+/-0.881+/-0.0702+/-0.0133+/-0.0357 0.0969 0.115 0.208 0.051 0.037 0.0279 0.0323 0.0711 0.0878 0.0749 0.0406 0.0486 0.0323 0.0271 0.249 0.051 0.0234 0.0283 0.0099 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1406 320976 1 HOBI 04/06/04 0329 320928 2 CTOI 04/04/04 1458 320767 3 0.009 +/-0.0053 0.0048 +/-0.0059 13.0 +/-2.00 1.28 +/-2.20 2.56 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSWI 03/30/04 03/29/04 03/29/04 1550 320551 1221 320550 0940 320548 107 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-184-C-3C-01 109720037 Proiect: YANK00204.Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Traccr Recovery GFPC, Sr9O, solid-HTD2 75 (25O/-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Revewe 4b Reviewed by 108 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-184-C-5C-01 109720038 Misc Solid 19-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.430 +/-0.113 0.0391 +/-0.110 0.0846 Americium-241 U 0.0474 +/-0.077 0.0712 +/-0.0755 0.148 Bismuth-212 0.327 +/-0.159 0.0799 +/-0.155 0.172 Bismuth-214 0.390 +/-0.0735 0.0204 +/-0.072 0.0435 Cesium-134 U 0.00 +/-0.0359 0.0151 +/-0.0352 0.032 UI Cesium-137 0.0324 +/-0.0253 0.0124 +/-0.0248 0.0264 Cobalt-60 U 0.0058 +/-0.0159 0.014 +/-0.0156 0.0305 Europium-152 U -0.00961 +/-0.0375 0.0318 +/-0.0367 0.0666 Europium-154 U 0.0102 +/-0.0401 0.035 +/-0.0393 0.0768 Europium-155 U 0.0219 +/-0.0389 0.0379 +/-0.0381 0.0783 Lead-212 0.424 +/-0.0575 0.0192 +/-0.0563 0.040 Lead-214 0.447 +/-0.0736 0.0214 +/-0.0721 0.045 Manganese-54 U 0.0058 +/-0.0136 0.0119 +/-0.0133 0.0257 Niobium-94 U -0.000362

+/-0.0116 0.00992 +/-0.0113 0.0212 Potassium-40 7.79 +/-0.806 0.0747 +/-0.790 0.174 Radium-226 0.390 +/-0.0735 0.0204 +/-0.072 0.0435 Silver-108m U 0.000293 +/-0.0106 0.0096 +/-0.0104 0.0204 Thallium-208 0.148 +/-0.0345 0.011 +/-0.0338 0.0235 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 0.0118 +/-0.0061 0.0055 +/-0.007 0.0113 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1406 320976 1 HOBI 04/06/04 0346 320928 2 CTOI 04/04/04 1530 320767 3 Tritium Solid Preparation Laboratory Composite U 2.08 +/-1.51 1.20 +/-1.52 2.39 pCi/g The following Prep Methods were performed Method Description Analyst Date Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite AWB BSWI BSWI 03/30/04 03/29/04 03/29/04 Time Prep Batch 1550 320551 1221 320550 0940 320548 109 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-184-C-5C-01 109720038 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty The following Analytical Methods were performed Method Description LC TPU MDA Units DF AnalystDate Time Batch Mtd.1 EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 78 (250/,125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 110 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-184-C-8C-01 109720039 Misc Solid 20-FEB-04 26-MAR-04 Client Project: YANK00204 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 0.500 +/-0.136 0.0363 +/-0.133 0.0796 Americium-241 U 0.0526 +/-0.0603 0.0546 +/-0.0591 0.113 Bismuth-212 0.386 +1-0.175 0.0811 +/-0.171 0.176 Bismuth-214 0.459 +/-0.0699 0.0214 +/-0.0686 0.0458 Cesium-134 U 0.00 +/-0.0285 0.012 +/-0.0279 0.0261 UI Cesium-137 U 0.0167 +/-0.0165 0.0124 +/-0.0162 0.0265 Cobalt-60 U 0.00538 +/-0.0173 0.015 +/-0.0169 0.0327 Europium-152 U -0.0322 +/-0.0381 0.0301 +/-0.0373 0.0636 Europium-154 U 0.0379 +/-0.0476 0.0434 +/-0.0467 0.0941 Europium-155 U 0.00975 +/-0.0387 0.0363 +/-0.038 0.0751 Lead-212 0.512 +/-0.0641 0.0202 +/-0.0628 0.0419 Lead-214 0.513 +/-0.0801 0.0233 +/-0.0785 0.0489 Manganese-54 U -0.000556

+/-0.0153 0.0127 +/-0.015 0.0274 Niobium-94 U 0.00613 +/-0.0129 0.0114 +/-0.0127 0.0243 Potassium-40 6.85 +/-0.806 0.119 +/-0.790 0.265 Radium-226 0.459 +/-0.0699 0.0214 +/-0.0686 0.0458 Silver-108m U -0.00205 +/-0.0125 0.011 +/-0.0123 0.0233 Thallium-208 0.180 +/-0.0366 0.0122 +/-0.0358 0.0261 Rad Gas Flow Proportional Counting GFPC, Sr9o, solid-HTD2 Strontium-90 U -0.0034 +/-0.0053 0.0053 +/-0.0054 0.0108 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1407 320976 1 HOBI 04/06/04 0346 320928 2 CTOI 04/04/04 1603 320767 3 Tritium Solid Preparation Laboratory Composite U 0.295 +/-1.36 1.13 44-1.36 2.26 The following Prep Methods were performed Method Description Ash Soil Prep Ash Soil Prep, GL-RAD-A-021B Dry Soil Prep Dry Soil Prep GL-RAD-A-021 GL-RAD-A-026 Laboratory sample composite Analyst AWB BSW1 BSWI Date 03/30/04 03/29/04 03/29104 Time Prep Batch 1550 320551 1221 320550 0940 320548 ill GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Report Date: April 8, 2004 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Page 2 of 2 Client Sample ID: 3100-0000-184-C-8C-01 Proiect: YANK00204 Sample ID: 109720039 Client ID: YANK00I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 66 (25%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 112 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Concrete Cores PO# 002337 Report Date: April 8,2004 Page 1 of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:

Moisture: 3100-0000-184-C-8C-02 109720040 Misc Solid 20-FEB-04 26-MAR-04 Client Proiect: YANK00204 Client ID: YANKOO Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammaspec, Gamma, Solid-GAM2 Actinium-228 Americium-241 U Bismuth-212 Bismuth-214 Cesium-134 U Ccsium-137 Cobalt-60 U Europium-152 U Europium-154 U Europium-155 U Lead-212 Lead-214 Manganese-54 U Niobium-94 U 0 Potassium-40 Radium-226 Silver-108m U Thallium-208 Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-HTD2 Strontium-90 U Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid-HTD2 Tritium Solid Preparation Laboratory Composite 0.474 0.0355 0.303 0.466 0.0218 0.0221 0.0106 0.00616 0.042 0.0137 0.424 0.628 0.00716.000893 7.79 0.466 0.00938 0.143+/-0.109+/-0.0792+/-0.203+/-0.0712+/-0.0199+/-0.0176+/-0.0161-/-0.0329+/-0.0433+/-0.0365+/-0.0531+/-0.082+/-0.016+/-0.0127+/-0.813+/-0.0712+1-0.0105+/-0.0293 0.0307 0.0704 0.0832 0.0217 0.0141 0.00978 0.0129 0.0303 0.0363 0.0346 0.018 0.0204 0.0104 0.00953 0.103 0.0217 0.00992 0.0105+/-0.107+/-0.0776+/-0.199+/-0.0698+/-0.0195+/-0.0172+/-0.0157+/-0.0322+/-0.0424+/-0.0357+/-0.052+/-0.0803+/-0.0157+/-0.0124+/-0.796+/-0.0698+/-0.0103+/-0.0287 0.067 0.145 0.177 0.0457 0.0299 0.0209 0.0281 0.0633 0.0786 0.0714 0.0373 0.0426 0.0223 0.0203 0.228 0.0457 0.0209 0.0223 0.0073 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g SRB 04/06/04 1407 320976 1 HOBI 04/06/04 0346 320928 2 CTO1 04/04/04 1635 320767 3 0.0053 +/-0.0039 0.0035 +/-0.0041 24.1 +/-2.18 1.17 +/-2.67 2.33 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Dry Soil Prep GL-RAD-A-026 Ash Soil Prep, GL-RAD-A-021 B Dry Soil Prep GL-RAD-A-021 Laboratory sample composite AWB BSWI BSWI 03/30/04 03/29/04 03/29/04 1550 320551 1221 320550 0940 320548 113 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck.

Project: Concrete Cores PO# 002337 Report Date: April 8, 2004 Page 2 of 2 Client Sample ID: Sample ID: 3100-0000-184-C-8C-02 109720040 Project: YANK00204 Client ID: YANKOOI Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EPA 905.0 Modified 3 EPA 906.0 Modified 4 GL-RAD-A-026 Surrogate/Tracer recovery Test Recovery%

Acceptable Limits Carrier/Tracer Recovery GFPC, Sr9O, solid-HTD2 86 (25o/o-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.U1 Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see ease narrative, data summary package or contact your project manager for details.Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 114 QUALITY CONTROL DATA 115 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Client: Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut Contact: Mr. Pete Hollenbeck Workorder:

109720 Report Date: April 8, 2004 Page 1 of 12 Parmname NOM Sample Qual QC Units RPDO%REC % Range Anlst Date Time Rad Alpha Spec Batch 320681 QC 1200595828 Americium-241 Curium-242 Curium-243/244 QC 1200595830 Americium-241 Curium-242 Curium-243/244 QC 1200595827 Amnericium-241 109720009 DUP U 0.00612 Uncert: +/-0.00849 TPU: +/-0.00852 U 0.00341 Uncert: +/-0.00472 TPU: +/-0.00474 U -7.320E-10 Uncert: +/-0.00737 TPU: +/-0.00737 LCS MB 2.69 Uncert: TPU: Uncert: TPU: 3.48 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U 0.00258+/-0.0156+/-0.0156 U -0.00157+/-0.00796

+/-0.00796 U -0.00709+/-0.0195+/-0.0195 2.98+/-0.190+/-0.358 U -0.0016+/-0.00314

+/-0.00314 3.88+/-0.217+/-0.451 U 0.00734+/-0.00863

+/-0.00867 U 0.00+/-0.00583

+/-0.00583 U 0.00+/-0.00407

+/-0.00407 4.98+/-0.325+/-0.610 U -0.00309+/-0.00605

+/-0.00606 6.31+/-0.368+/-0.750 pCi/g 81 pCi/g N/A pCi/g N/A (0%- 100%) JASI 04/05/04 15:30 Curium-242 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 111 (75%-125%)

111 (75%-125%)

(0%- 100%)(0%- 100%)04/02/04 22:38 04/02/04 22:02 Curium-243/244 QC1200595829 Americium-241 109720009 MS Curium-242 4.47 Uncert: TPU: Uncert: TPU: 5.82 Uncert: TPU: U 0.00612+/-0.00849

+/-0.00852 U 0.00341+/-0.00472

+/-0.00474 U -7.320E-10

+/-0.00737

+/-0.00737 111 (75%-125%)

04/02/04 22:02 Curium-243/244 108 (75%-125%)

Batch 320682 QC1200595836 109720009 DUP Plutonium-238 U -0.00281 U 0.00539 pCi/g N/A (0% -100%) JASI 04/02/04 22:03 116 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 2 of 12 Parmname NOM Sample Qual QC Units RPD%REC% Range Anist Date Time Rad Alpha Spec Batch 320682 Plutonium-239/240 QC1200595838 LCS Plutonium-238 Plutonium-239/240 QC 1200595835 MB Plutonium-238 Uncert: +/-0.00767 TPU: +/-0.00768 U 0.00551 Uncert: +/-0.00763 TPU: +/-0.00764 Uncert: TPU: 2.26 Uncert: TPU:+/-0.0137+/-0.0137 U -2.730E-05

+/-0.00659

+/-0.00659 U 0.00864+/-0.010+/-0.010 2.02+/-0.139+/-0.206 U -0.00126+/-0.00636

+/-0.00636 U 0.00118+/-0.00796

+/-0.00796 U -0.00244+/-0.0241+/-0.0241 3.95+/-0.258+/-0.399 pCi/g N/A (0% -100%)(75%-125%)

Plutonium-239/240 QC1200595837 109720009 MS Plutonium-238 Uncert: TPU: Uncert: TPU: pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 89 (75%-125%)

Plutonium-239/240 U -0.00281 Uncert: +/-0.00767 TPU: +/-0.00768 3.77 u 0.00551 Uncert: +/-0.00763 TPU: +/-0.00764 U -1.51 Uncert: +/-2.38 TPU: +/-2.39 (75%-125%)

105 (75%-125%)

Batch 320686 QC1200595850 109720009 DUP Plutonium-241 QC1200595852 LCS Plutonium-24 I QC1200595849 MB Plutonium-241 QC1200595851 109720009 MS Plutonium-241 U-0.961+/-2.18+/-2.18 63.8+/-3.76+/-6.73 pCi/g N/A (0%- 100%) JASI 71.8 Uncert: TPU: Uncert: TPU: 135 U Uncert: TPU: U -0.623+/-2.55+/-2.55 pCi/g pCi/g pCi/g 89 (75%-125%)

04/05/04 20:00 04/05/04 22:06 04/05/04 18:57 04/05/04 21:03-1.51+/-2.38+/-2.39 103+/-6.54+/-10.8 77 (75%-125%)

Rad Gamma Spec Batch 320976 QC1200596564 109720021 DUP Actinium-228 0.552+/-0.148 Uncert: 0.405+/-0.175+/-0.171 pCi/g 31 (0% -100%) SRB 04/06/04 14:09 117 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 3 of 12 Parmname Rad Gamma Spec Batch 320976 NOM Sample Qual QC Units RPD%REC% Range Anist Date Time Americium-241 Bismuth-212 Bismuth-214 Cesium- 134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 TPU: +/-0.145 U 0.00209 U 0.0282 pCi/g 172 Uncert: +/-0.0566

+/-0.0281 TPU: +/-0.0554

+/-0.0276 U 0.218 0.351 pCi/g 47 Uncert: +/-0.214 +/-0.252 TPU: +/-0.210 +/-0.247 0.435 0.574 pCi/g 28 Uncert: +/-0.0833

+/-0.104 TPU: +/-0.0816

+/-0.102 U 0.0374 U 0.0147 pCi/g 87 Uncert: +/-0.0292

+/-0.0256 TPU: +/-0.0286

+/-0.0251 u 0.00863 U 0.00119 pCi/g 152 Uncert: +/-0.0177

+/-0.023 TPU: +/-0.0174

+/-0.0225 0.0612 0.0543 pCi/g 12 Uncert: +/-0.0389

+/-0.035 TPU: +/-0.0381

+/-0.0343 U -0.0187 U 0.00854 pCi/g N/A Uncert: +/-0.0405

+/-0.0533 TPU: +/-0.0397

+/-0.0522 U 0.0292 U -0.0167 pCi/g N/A Uncert: +/-0.0515

+/-0.0672 TPU: +/-0.0505

+/-0.0658 U 0.0441 U 0.0428 pCi/g 3 Uncert: +/-0.042 +/-0.0457 TPU: +/-0.0411

+/-0.0448 0.552 0.566 pCi/g 3 Uncert: +/-0.0597

+/-0.0743 TPU: +/-0.0585

+/-0.0728 0.485 0.476 pCi/g 2 Uncert: +/-0.0718

+/-0.0917 TPU: +/-0.0703

+/-0.0898 U 0.0235 U -0.00813 pCi/g N/A Uncert: +/-0.0173

+/-0.0228 TPU: +/-0.0169

+/-0.0223 U 0.0117 U 0.000195 pCi/g 193 Uncert: +/-0.0131

+/-0.0238 TPU: +/-0.0128

+/-0.0233 7.98 8.57 pCi/g 7 Uncert: +/-0.848 +/-0.918 TPU: +/-0.831 +/-0.899 0.435 0.574 pCi/g 28 Uncert: +/-0.0833

+/-0.104 TPU: +/-0.0816

+/-0.102 U -0.00705 U -0.0169 pCi/g N/A Uncert: +/-0.013 +/-0.0171 (0% -100%)(0%- 100%)(0% -100%)(0%- 100%)(0%- 100%)(0% -100%)(0%- 100%)(0%- 100%)(0%- 100%)(0%- 20%)(0%- 100%)(0%- 100%)(0%- 100%)(0% -20%)(0%- 100%)(0%- 100%)Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver- 108m 118 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 4 of 12 Parmname NOM Sample Qual OC Units RPD%REC% Ranee Anist Date Time Rad Gamma Spec Batch 320976 Thallium-208 TPU: +/-0.0127 0.177 Uncert: +/-0.0384 TPU: +/-0.0376+/-0.0168 0.160+/-0.0472+/-0.0462 pCi/g 10 (0%- 100%)QC 1200596565 Actinium-228 Americium-241 Bismuth-212 LCS Bismuth-214 Cesium- 134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 Uncert: TPU: 22.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 9.18 Uncert: TPU: 13.2 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U 0.568+/-0.573+/-0.561 22.9+/- 1.76+/-1.73 U 0.483+/-0.874+/-0.856 U 0.0325+/-0.202+/-0.198 U -0.0201+/-0.146+/-0.143 9.79+/-0.961+/-0.942 13.2+/-1.03+/-1.01 U 0.214+/-0.261+/-0.256 U -0.099+/-0.268+/-0.262 U 0.249+/-0.204+/-0.200 U 0.176+/-0.216+/-0.212 U 0.191+/-0.193+/-0.189 U 0.0396+/-0.138+/-0.136 U -0.0524+/-0.114+/-0.112 U -0.119 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 107 (75%-125%)

101 (75%-125%)

102 (75%-125%)

04/06/04 14:09 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 119 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 5 of 12 Parmname NOM Sample Qual QC Units RPD%REC% Range Anist Date Time Rad Gamma Spec Batch 320976 Radium-226 Silver- 108m Thallium-208 QC1200596563 Actinium-228 Americium-24 I MB Bismuth-212 Bismuth-214 Cesium- 134 Cesium-137 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU:+/-0.869+/-0.852 U 0.0325+/-0.202+/-0.198 U 0.0471+/-0.110+/-0.108 U -0.0373+/-0.123+/-0.121 U 0.0356+/-0.0554+/-0.0543 U 0.0809+/-0.0666+/-0.0653 U 0.123+/-0.125+/-0.123 U -0.00313+/-0.0325+/-0.0318 U 0.00105+/-0.0158+/-0.0155 U 0.00489+/-0.0309+/-0.0303 U 0.00587+/-0.0163+/-0.016 U 0.019+/-0.0413+/-0.0405 U -0.0179+/-0.0486+/-0.0477 U -0.00104+/-0.033+/-0.0324 U 0.0214+/-0.0411+/-0.0402 U 0.00876+/-0.0266+/-0.0261 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 04/06/04 14:08 (75%- 125%)Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 120 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 6 of 12 Parmname Rad Gamma Spec Batch 320976 Manganese-54 NOM Sample Qual QC Units RPD%REC% Range AnIst Date Time Niobium-94 Potassium-40 Radium-226 S'ilver- 108m Thallium-208 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: U 0.00517+/-0.0157+/-0.0153 U -0.00434+/-0.0138+/-0.0136 U 0.0636+/-0.193+/-0.189 U -0.00313+/-0.0325+/-0.0318 U 0.00377+/-0.0132+/-0.013 U 0.00742+/-0.0173+/-0.017 pCi/g-pCi/g-pCi/gýpCi/g-pCi/g pCi/-Batch 320978 QC 1200596567 Actinium-228 Americium-241 Bismuth-212 Bismuth-214 Cesium-134 Cesium- 137 Cobalt-60 Europium-152 Europium-154 Europium-155 109720001 DUP UU1 0.00 UUI Uncert: +/-0.368 TPU: +/-0.361 U 0.258 Uncert: +/-0.201 TPU: +/-0.197 U 0.370 U Uncert: +/-0.375 TPU: +/-0.368 0.466 Uncert: +/-0.107 TPU: +/-0.104 U 0.015 U Uncert: +/-0.0519 TPU: +/-0.0508 17.0 Uncert: +/-1.40 TPU: +/-1.38 23.1 Uncert: +/-1.64 TPU: +/-1.60 U -0.00983 U Uncert: +/-0.0981 TPU: +/-0.0962 U 0.0557 U Uncert: +/-0.107 TPU: +/-0.105 U 0.0144 U 0.00+/-0.280+/-0.274 0.309+/-0.114+/-0.112 0.0862+/-0.278+/-0.272 0.585+/-0.132+/-0.129 0.0616+/-0.0441+/-0.0432 17.1+/-1.74+/-1.71 22.7+/- 1.49+/-1.46-0.0847+/-0.0913+/-0.0894 0.0626+/-0.0798+/-0.0782 0.0307 pCi/g 25 pCi/g 18 pCi/g 124 pCi/g 23 pCi/g 122 pCi/g I pCi/g 2 pCi/g N/A pCi/g 12 pCi/g 73 (0% -100%) SRB 04/08/04 11:00 (0% -100%)(0%- 100%)(0%- 100%)(0%- 100%)(0% -100%)(0% -20%)(0%- 100%)(0% -100%)(0%- 100%)121 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 7 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 320978 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver- 108m Thallium-208 QC 1200596568 Actinium-228 Americium-241 Uncert: +/-0.0933 TPU.: +/-0.0915 0.296 Uncert: +/-0.0833 TPU: +/-0.0817 0.745 Uncert: +/-0.144 TPU: +/-0.141 U 0.0147 Uncert: +/-0.0427 TPU: +/-0.0418 U 0.00516 Uncert: +/-0.0316 TPU: +/-0.031 7.28 Uncert: +/-0.762 TPU: +/-0.747 0.466 Uncert: +/-0.107 TPU: +/-0.104 U 0.0108 Uncert: +/-0.0381 TPU: +/-0.0374 0.114 Uncert: +/-0.0517 TPU: +/-0.0507+/-0.0764+/-0.0749 0.452+/-0.078+/-0.0765 0.764+/-0.142+/-0.139 U -0.00179+/-0.0416+/-0.0407 U 0.0478+/-0.0312+/-0.0305 7.13+/-0.776+/-0.760 0.585+/-0.132+/-0.129 U -0.0171+/-0.0356+/-0.0349 0.148+/-0.0591+/-0.0579 U 0.250+/-0.553+/-0.542 26.4+/-4.01+/-3.93 U -0.686+/-1.17+/-1.15 U 0.193+/-0.262+/-0.257 U 0.0636+/-0.162+/-0.159 9.93+/-0.853+/-0.836 16.0+/- 1.35+/- 1.32 pCi/g 42* (0%- 100%)pCi/g 2 pCi/g N/A pCi/g 161 pCi/g 2 pCi/g 23 pCi/g N/A pCi/g 26 (0% -20%)(0% -100%)(0%- 100%)(0% -20%)(0% -100%)(0%- 100%)(0%- 100%)LCS Bismuth-212 Bismuth-214 Cesium-134 Cesium- 137 Uncert: TPU: 22.4 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: 9.29 Uncert: TPU: 14.7 Uncert: TPU: pCi/g-pCi/g pCi/g-pCi/g-pCi/g-pCi/g-pci/g 113 (75%-125%)

04/07/04 08:53 107 (75%-125%)

109 (75%-125%)

Cobalt-60 122 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 8 of 12 REC% Range Anist Date Time Parmname Rad Gamma Spec Batch 320978 Europium-152 NOM Sample Qual OC Units RPD%Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassium-40 Radium-226 Silver- 108m Thallium-208 QC 1200596566 Actinium-228 Americium-241 Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: TPU: Uncert: u -0.153+/-0.318+/-0.312 U 0.0601+/-0.396+/-0.388 U 0.0643+/-0.419+/-0.411 U -0.0479+/-0.200+/-0.196 U -0.00192+/-0.227+/-0.223 U -0.0612+/-0.180+/-0.176 U 0.0592+/-0.136+/-0.134 U 0.546+/- 1.56+/-1.53 U 0.193+/-0.262+/-0.257 U -0.04+/-0.120+/-0.117 U -0.023+/-0.137+/-0.134 U 0.0398+/-0.0995+/-0.0975 U -0.00167+/-0.0465+/-0.0456 U -0.00953+/-0.119+/-0.116 U 0.0431+/-0.0352+/-0.0345 U 0.0117+/-0.0159 pCi/g pCi/g pCilg pCi/g pCi'/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g (75%-125%)

MB 04/07/04 08:51 Bismuth-212 Bismuth-214 Cesium- 134 123 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 9 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 320978 TPU: +/-0.0156 Cesium- 137 U 0.00306 pCi/g Uncert: +/-0.0158 TPU: +/-0.0155 Cobalt-60 U -0.00848 pCi/g Uncert: +/-0.0211 TPU: +/-0.0206 Europium-152 U 0.00271 pCi/g Uncert: +/-0.0404 TPU: +/-0.0396 Europium-154 U 0.041 pCi/g Uncert: +/-0.0539 TPU: +/-0.0529 Europium-155 U -0.0152 pCi/g Uncert: +/-0.0437 TPU: +/-0.0428 Lead-212 U 0.00886 pCi/g Uncert: +/-0.0427 TPU: +/-0.0418 Lead-214 U 0.0107 pCi/g Uncert: +/-0.0446 TPU: +/-0.0438 Manganese-54 U 0.00791 pCi/g Uncert: +/-0.0159 TPU: +/-0.0156 Niobium-94 U -0.0111 pCi/g Uncert: +/-0.0153 TPU: +/-0.015 Potassium-40 UUI 0.00 pCi/g Uncert: +/-0.202 TPU: +/-0.198 Radium-226 U 0.0431 pCi/g Uncert: +/-0.0352 TPU: +/-0.0345 Silver-108m U -0.000916 pCi/g Uncert: +/-0.0141 TPU: +/-0.0139 Thallium-208 UU1 0.00 pCi/g Uncert: +/-0.0489 TPU: +/-0.0479 Rad Gas Flow Batch 320713 QC0200595894 109720011 DUP Strontium-90 0.0186 0.0089 pCi/g 71 (0% -100%) HOBI 04/06/04 05:54 Uncert: +/-0.003 +/-0.002 TPU: +/-0.0054

+/-0.003 QC1200595896 LCS Strontium-90 0.977 0.946 pCi/g 97 (75%-125%)

04/05/04 11:41 124 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 10of 12 REC% Range Anlst Date Time Parmname Rad Gas Flow Batch NOM Samnle Oual OC Units RPD%320713 QC1200595893 MB Strontium-90 Uncert: TPU: Uncert: TPU: 2.46 Uncert: TPU: QC1200595895 109720011 MS Strontium-90 0.0186+/-0.003+/-0.0054+/-0.0471+/-0.230 0.0095+/-0.0019+/-0.0029 2.17+/-0.111+/-0.500 0.0107+/-0.0073+/-0.0084 0.956+/-0.0472+/-0.222 pCi/g-pCilg 04/06/04 05:54 04/05/04 11:41 88 (75%-125%)

Batch 320928 QC1200596401 109720021 DUP Strontium-90 U -0.0004 Uncert: +/-0.0065 TPU: +/-0.0065 U pCi/g N/A (0% -100%) HOBI QC1200596403 LCS Strontium-90 QC1200596400 MB Strontium-90 0.977 Uncert: TPU: Uncert: TPU: U 0.0012+/-0.004+/-0.004 pCi/g-pCi/g pCi/g-98 (75%-125%)

04/07/04 05:16 04/05/04 18:45 04/06/04 04:39 04/05/04 18:45 QC1200596402 109720021 MS Strontium-90 Rad Liquid Scintillation Batch 320767 QC1200596052 109720031 DUP Tritium QC1200596054 LCS Tritium QC1200596051 MB Tritium QC1200596053 109720031 MS Tritium 1.94 U Uncert: TPU:-0.0004+/-0.0065+/-0.0065 1.73+/-0.0954+/-0.398 89 (75%-125%)

Uncert: TPU: 16.4 Uncert: TPU: Uncert: TPU: 15.4 Uncert: TPU: 5.29+/-1.71+/-1.75 4.71+/-1.68+/-1.71 16.0+/-1.93+/-2.18 pCi/g 12 (0% -100%) CTOI U -0.122+/-1.42+/-1.42 pCi/g-pCi/g pCi/g-98 (75%-125%)

04/05/04 13:40 04/04/04 18:42 04/04/04 17:06 04/05/04 14:12 04/02/04 12:12 5.29+/-1.71+/-1.75 19.6+/-2.15+/-2.57 Batch 321649 93 (75%-125%)

(0% -100%) CTOI QC1200598298 109720009 DUP Carbon- 14 U -0.0159 U -0.0233 pCi/g N/A 125 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 11 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Liquid Scintillation Batch 321649 Uncert: +/-0.281 TPU: +/-0.281 QC1200598300 LCS Carbon- 14 QC1200598297 MB Carbon- 14 QC1200598299 109720009 MS Carbon- 14+/-0.330+/-0.330 22.0+/-0.808+/-0.880 22.2 Uncert: TPU: Uncert: TPU: 24.7 U Uncert: TPU: U 0.0242+/-0.287+/-0.287 pCi/g pCi/g pCi/g 99 (75%-125%)

04/02/04 14:17 04/02/04 11:10 04/02/04 13:15 Batch 322589-0.0159+/-0.281+/-0.281 3.85+/-1.69+/-1.72 QC1200600618 109720017 DUP Tritium QCI 200600620 LCS Tritium QC1200600617 MB Tritium QC1200600619 109720017 MS Tritium 25.0+/-0.932+/-1.01 5.83+/-1.67+/-1.72 16.8+/-2.06+/-2.35 101 (75%-125%)

pCi/g 41 (0% -100%) CTOI 04/07/04 20:09 Uncert: TPU: 16.4 Uncert: TPU: Uncert: TPU: 16.1 Uncert: TPU: U 0.267+/-1.47+/- 1.47 pCi/g pCi/g pCi/g 103 (75%-125%)

04/07/04 21:14 04/07/04 19:37 04/07/04 20:41 3.85+/-1.69+/-1.72 19.2+/-2.18+/-2.58 96 (75%-125%)

Notes: The Qualifiers in this report are defined as follows:< Result is less than amount reported.> Result is greater than amount reported.B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.P The response between the confirmation column and the primary column is >40%D.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.126 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

109720 Page 12 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Y QC Samples were not spiked with this compound.h Sample preparation or preservation holding time exceeded.N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.** Indicates analyte is a surrogate compound.A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.127 04-934 data page 1 of 13 04-934 data 3100-0000-178-C-1C-01 04-0934 109720005 320970 1396002 Potassiumm-40 O RG I.[tem 8 UHASL300 HASL300 REG 0.59 0.885 PCI/U 0 29/0312004 38079.07361 323 0314 POOG 0.14 PCOG 1 5.4 PR 3100-0000-178-C-1C-01 04.0934 109720005 320978 1396631-9 Marta, se-54 TRG LIter 8 UHASL300 HASL300 REG -0.0004061 0.0335 CG 0 U 29/03/2004 a38079.7361 3:23 0.0596 PCI/G nCa0386 PCI// 1 0.41PR 3100-0000-178-C-IC-01 04-0934 -109720005

-320976 13967-70-9 Ces-134 TRG Iter 8 UHASL300 HASL300 REG 0347 0.0501 -Cl/U 0 U 29/0312004 38079.07361 3:23 0.0635 PCOU 0.0305 PC/G 1 5.41PR 3100-0000-178-C-IC-01 04-0934 109720005 320978 13982-63 Radium-226 TRGL. Ie, 8 UHASL300 HASL300 REG 0.468 0.118 PCI/G _ 29103/2004 38076.07361 3:23 0.115 PCI/ 0.0557 PCI/G 1 5.41PR 3100-0000-178CC-C-SI 04-0934 -109720005 320978 14331-83-0 Actinium-228 TRG Item 0 UHASL300 HASL300 REG 0 0.301 PCI/U 0 U 29/03/2004 36079.07361 3:23 0310 PCI/G 0.153 PCI/I 0.4 PR 3100-0000-178-C-IC-01 04-0934 109720005 320978 14391m16-3 Europiumr-155 TRG L tem 8 UHASL300 HASL300 REG __/72 S.C 57 Cl/U 0 U 29/03/2004 38079.07361 3.23 0121 PC// 0.0594 PCI/G 1 5.41PR 3100-0000-178-C-C-01 04-0934 109720005 320978 14301 65-3 Silver-108m TRG L ie, 6 UHASL300 HASL300 REG -0.0162 0.0443 PCI/G 0 U 29/03/2004 38079,07361 3:23 0.5763 PC//G 0.0374 PC//U 1.41PR 3100-0000-178-C-C-01 04-0934 10972005 320978 14506A102 A1eeiu-241 TRG L. ten 8 UHASL300 HASL300 REG 0.0312 0i0042 PCI/4 0 U 29/03/2004 38079.07361 3:23 0.0659 PCUG 0.0323 PC0G 1 50.4 PR 3100-0000-178-C-IC-01 04-0934 -9109720005

-320976 14681-63-1 Niob/on94 TRG / I/e, 0 UHASL300 HASL300 REG -0.0228 0.0204 PCI/G 0 U 29/03/2004 36079.07361 323 01441 PC//G 0.0211 PC//G 1 0.41PR 3100-0000-178-C-1C-01 04-0934 -109720005 320970 14683m23-9 Eoropin-152 TRG / Item 0 UHASL300 HASL300 REG 0.0371 0.1 PCI/G 0 U 29/03/2004 38079.07361 3:23 0181 PC//G 0.0687 PC// I 5.41PR 3100-0000-178-C-IC-01 04-934 109720005 330970 147330 3- Bismuth-214

_ RG U tem B UHASL300 HASL300 REG 0.466 0.118 PCI/G 0 29/03/2004 38079.07361 3:23 0m115 PC//G 0.0557 PCU 1 5.4 PR 3100-0000-178-C-1C-01 04-0934 109720005 320976 1491349-6 Bismuth-212 RG L. Item UHASL300 HASL300 REG 0.36 0.297 PCI/G 0 U 29/03/2004 38079.07361 3:23 0.431 PCI/U 0.207 PC// I 5. PR 3100-0000-178-C-1C-01 04-0934 100720005 320970 14913-50-9 Tha/Iiu-208 TRG I Item 0 UHASL300 HASL300 REG 0.167 0.0734 PCI/U 0 29/03/2004 38079.07361 3:23 0.1622 PCU 0.0301 PCU 1 0.4 PR 3100-0000-178-C-1C-01 04-0934 108720005 320978 15067 Lead-214 ORG I Ien 0 UHASL300 HASL300 REG 1.614 /156 PC//G 0 29/03/2004 30079.07361 3:23 0123 PCI/G 0.0601 PCI/G 1 5.4 PR 3100-000-178-C iC-Si 04-0934 0109720000 32097610092m94-1 Lead-212 -RG Iten 8 UHASL300 HASL300 REG 0,498 00857 PC// 0 29/03/2004 30079.07361 323 0.0883 PC//G 0.0433 PCI/U I 5. PR 3100-0000-178C-lC-01 04-0034 100720005 320976 15505 Europium-154 TR/ L. I/er 6 UHASL300 HASL300 REG 0.0687 0.0728 PC// 0 U 29/03/2004 38079.07361 3:23 0143 PCI/U 0.0668 PCI/U I 5. PR 3100-0000-178-C-lC-02 04-0034 100720006 32097610045-97-3 Cesium-137

_ RG It.r 0 UHASL300 HASL300 REG 0.0853 0.0260 PC/G 0 29/03/2004 38079.07361 4:00 040257 PC//U 0.0119 PCI/G 1 5.6 PR 3100-0000-178-C-1C-02 04-0934 100720006 320976 10198-40-0 Cobalt-60

_ RG LItem 6 UHASL300 -ASU0 REG 0 0.036 PCI/U JU 29/03/2004 3079.07361

4:00 :1.301 PCI/G 0.0136 PCI/G 1 0.6 PR 3100-0000-178-C-1C-02 04-0934 109720006 320970 139660- Peotassium-40 ORG L. ter 0 UHASL300 HASL300 REG 7.66 0.041 PCU 0 29/03/2004 38079.07361 4:00 0.277 PCI/ 0.14 PCI/U 1 5.8 PR 3100-0000-178-C-1C-02 04-0934 1 109720006 320976 1396631-0 ananeo-54 TRU L. ter 8 UHASL300 HASL300 REG 0.00004 0.0180 PCI/G 0 U 29/03/2004 38079.07361 4:00 0.0316 PC// 0.0148 PCI/G 1 5.8 PR 3100-000-178-C-1C-02 04-0934 100730006 320078 13967-70-0 Cesi-134 TRG L ter 0 UHASL300 HASL300 REG 0 03 PCI/G S U 29/03/2004 38079.07361 4:00 0.03711PC//U 0.0174 PCI/G 1 5.6 PR 3100-0000178-C-1C-02 04-0934 108720006 320076 13902-63-3 Radium-226

_ RG L ter 0 UHASL300 HASL300 REG -006 00756 PCI/U S _ 29/03/2004 36079.07361 4:00 0.0510 PCI/U 0.0244 PC// 1 5.6 PR 3100-0000-178-C-1C-02 04-0934 108730006 320078 14331-83-0 Actinium-228

.RG / ter 8 UHASL300 HASL300 REG 0.47 0.126 PCI/G 0 29/03/2004 36079.07361 4:00 0.0637 PCI/U 0.0261 PCI/G 1 5.8 PR 3100-0000-178-C-IC-02 04-0934 108720000 32007814391-16-3 europr-155 1RU L ter 0 UHASL300 HASL300 REG -0.00609 0.0536 PCI/ 0 U 29/03/2004 36070.07361 4:00 0+0978 CI/G 0.0475 PC// 1 5.8 PR 3100-0000-178-C-1C-02 04-0934 108720006 320070 14391-65-2 Silver-r108m ORG / ter 8 UHASL300 HASL300 REG 0.00656 0.0147 PCI/G 29/03/2004 30079.07361 4:00 0.0277 PCI/U 0.0131 PCI/G 1 5.6 PR 3100-0000-178-C-1C-02 04-0934 109720006 320070 14596-102 Armercium-241 TRG / /ter 0 UHASL300 HASL300 RE/ -0.06 0.23 PCI/G 0 U 29/03/2004 38070.57361 4:00 0.2T2 PCI/U 3100-S000-178-C-1C-02 04-0934 109720006 320076 14601-63-1 Nobiur-94 TRG / ter 0 UHASL300 HASL300 REG 05465 0.0136 PCI/G 00 29/03/2004 m-380707361 4:00 0.0251 PCI/U 0.0117 PCI/G 1 5.8 PR 3100-0000-178-C-1C-02 04-0034 109720006 320070 14663-230 Eropi-152 TRG L. tem 0 UHASL300 HASL300 REG 0.0302 0.0425 PC// 00 29/03/3004 38079.07361 4:00 0.0818 PCI/G 0.0381 PCI/U 1 5.8 PR 3100-0000-178-C-1C-02 04-0534 -2109720006 320070 14733 9srnth-214__

TRG L ter 6 UHASL300 -HASL300 REG 0.406 0.0750 PC//U 0 29/03/2004 36079.07361 4:00 0.0519 PC// 0.0244 PCI/G 1 5.0 PR 3100-0000-178-C-tC-02 04-034 1 109720006 320078 14013-49-6 Bisrnth-212 TRGL Iter 0 UHASL300 HASL300 REG _ 031 0.201 PCI/G 0 29/03/2004 36070.07361 4:00 0.225 PC// 0.105 PC/tG 1 5.6 PR 3100-0000-178-C-IC-02 04-034 1109720006 330978 14913-50-9 ThaI/ir-20_

TRU L Iter 6 UHASL300 HASL300 REG 0.141 .0359 PC/tO 0 29/03/2004 Th38079.07361 4: 0.02041PCI/G 0013 PCI/G 1 5.8 PR 3100-0000-178-C-lC-02 04-0934 109720006 330976 15067m20-4 Lead-214 TRG L. ter 6 UHASL300 HASL300 REG 0.517 0.0708 PC/t 0 29/03/2004 30079.07361 4:00 0.0534 PCI/G 0.0204 PC/tO 1 5.6 PR 3100-0000-t78-C-t C-02 04-934 1 L 3 0 ead-22 UHASL300 -ASL30- REG _ 043 0.06 PCI/U S 29/03/2004 36079.07361 4:00 0.0455 C// 0.0210 PCI/U 1 5.8 PR 3100-0000-178-C-IC-02 04-0934 109720006 320878 15585-10-1 Furpium-154 TRLIter 6 UHASL300 HASL300 REG 0.00871 0.0496 PCI/G 0 U 29/03/2004 38079.07361 4:00 0.0926 PC// 0.0424 PCI/U 1 5.0 PR 3100-0000-180-C-1C-01 04-0934 109720007 32097810045-07-3 Cesiumr-137 ORGIter 0 UHASL300 HASL300 REG 0.98 0.64 PCI/U 0 29/03/2004 38079.07361 6:50 0.0226 PCI/U 0.011 PC/t 1 4.4 PR 3100-0000-180-C-1C-01 04-0934 109720007

,320970 1019840-0 Cobalt-60 TRG L+ ter 6 UHASL300 HASL300 REG 1.66 0.135 PCI/G 0 29/03/2004 38079.07361 8:50 5.0166 PCI/G 0.00783 PC//G 1 4.4 PR 3100-0000-180-C-1C-0S1 04-0934 109720007 330576 1396602 Potassiuemi-40 TRUIter 0 UHASL300 HASL300 REG 7.60 0.683 PC// 0 29/03/2004 36070.07361 6:50 0.156 PC// 0.0731 PCt/U 1 4.4 PR 3100-0000-180-C-1C-01 04-0934 n09720007 32097813866-31-9 Manganese-54

___ ter 0 UHASL300 HASL300 REG 0.0176 0.0225 PC// 0 U 29/03/2004 38079.07361 8:50 ,t.218 PCI/U 0.0106 PCI/U 1 4.4 PR 3100-0000-180-C-1C-0 04-0934 1su09720007 320970 1386770-9 Ceemmr-134

___ R Iter 0 UHASL300 HASL300 REU /0452 .0230 PC// 0 29/03/2004 38079.07361 6:50 -.25 PC// 0.0122 PC// I 4.4 PR 3100-0000-180-C-1C-S1 04-0934 109720007 320976 1306363-3 Radiurm-226

___ L. ter 8 UHASL300 HASL300 REU 0.342 0.0562 PC// 0 29/03/2004 38079.07361 0:50 0.0485 PCI/U 0.0230 PC// 1 4.4 PR 3100-0000-180-C-1C-Ot 04-0934 100720007 320978 14331-83-0 Actinium-228 TRL Iter 0 UHASL300 HASL300 REG -0. -011 PCI/U 0 20/03/2004 38079.07361 8:50 3.0690 PC// 0.0437 PC// 1 4.4 PR 3100-00-0-180-C-1C-S1 04-0034 109720007 320976 14391-16-_

Europiumo155rn-GSLR Iter 0 UHASL300 HASL300 REG 0.00550 0.0376 Cl/U 0 U 29/03/2004 38079.07361 6:50 0.0690 ICU 0.0345 PCU 1 4. PR 3100-0000-180-C-1C-O 1 04-0034 108720007 320976 14391-60-2 Silner-108r TRU Iter 0 UHASL300 HASL300 REG 0.00856 0.0171 PC//U 0 U 29/03/2004 36079.07361 6:50 3.0300 PCI/U 0.0152 PCI/U I 4. PR 3100-0000-180-C- 1C-01 04-034 108720007 320076 14596-10-2 Armercium-241 TRL Iter 6 uHASL300 HASL300 REU -0333 0.0777 PCI/U 0 U 28/03/2004 38079.07361 6:50 0.133 PCI/U 0.0604 PCVU 1 4. PR 3100-0000-180-C-1C-01 04-0934 100720007 320976 14681-63-1 Niobiur-94 TRU L. ter 0 UHASL300 HASL300 REG 0.00540 0.0101 PCI/U 0 U 29/03/3004 38079.07361 0:50 0.018 PCI/G O.00672 PC//U 1 44 PR 3100-0000-180-C-1C-01 04-0934 pu100720007 320976 14683-23-9 Forornm-152 TRU L. ter 0 UHASL300 HASL300 REU 0.00244 0.0423 PC//U 0 U 29/03/2004 38079.07361 6:50 0.0773 PCI/U 0.0381 PCI/U 1 4.4 PR 3100-0000-180-C-1C-01 04-0934 100720007 320070 14733-03:4 rismuth-214 TRU / ter 6 URASL300 HASL300 REU 0.342 0.0582 PCt/U 0 29/03/2004 36079.07361 8:50 0.0465 PCI/U 0.0238 PCI/U 1 4.4 PR 3100-0000-180-C-1C-01 04-0934 u10720007 320078 1491349-6 Bisrnth-212 TRU I ter 6 UHASL300 HASL300 REU -016 0.157 PC// 0 29/03/2004 36079.07361 8:50 -.19 PCI/U 0.0771 PCt/U 1 4. PR 3100-S000-180-C-1C-01 04-0034 108720007 320076 14913-50-9 halliurn-208 TRU L. tor 8 UHASL300 HASL300 REU 0.131 0.0313 PCI/ 0 20/03/2004 36079.07361 8:50 3.0247 PCI/G 0.0121 PCI/U I 4.4 PR 3100-0000-180-C-C-01 04-0934 1 108720007 32070 10067-28-4 Lead-214 TRU L. Itr 0 UHASL300 HASL300 REU 0.414 0.0815 PC// 0 29/03/2004 38070.07361 8:50 0.056 PCI/U 0.0276 PC//U 1 4.4 PR 3100-0000-180-C-1C-01 04-0934 1 109720007 320978 15092-94-1 Lead-212 _ RU L I1er 0 UHASL300 HASL300 REU 1 0.387 0.0476 /Cl/U 0 203/2004 38079.07361 8:50 0.0426 PCI/U 0.0211 PCI/U 1 4. PR 3100-0000-180-C-1C-01 04-0934 1 109720007 32070 1555-10-1 Feropium-154 TRU Iter 0 UHASL300 HASL300 REU 0.0522 0.0333 PCt/U 0 U 29/03/2004 38079.07361 0:00.0627 PCI/U 0.0301 PC//U 1 4.41PR 3100-0000-180-C-1C-02 04-0934 1 109720006 320079 10045-97-3 Cesiur-137 TRU I Ier 8 UHASL300 HASL300 REU 0.0194 0.0107 PCt/U 0 U 29/03/2004 38079.07361 8:50 0.02 PCI/U O.00865 PC//U 1 4A PR 3100-0000-180-C-1C-02 04-0934 1 109720006 320976 1019640.0 Cobalt-60 TRU L. ter 8 UHASL300 HASL300 REU 0.0276 S.0t49 PC// 0 29/03/2004 36079.07361 0:50 3.0194 PCI/U O.00912 PCI/ 1 4.4lPR 3100-S000-180-C-lC-02 04-0934_ 109720008 320976 13966-00-2 Potassiur-40 TRU L. ter 0 UHASL300 HASL300 REU I 7.66 062 PCI/U 0 29/0/004 36079.07361 6:50 -.62 PCI/U 0.0753 PCI/U 1 4.41PR 3100-0000-180-C-1C-02 04-0934 109720006 32097613066-31-9 Manganese-54 TRU Iter 0 UHASL300 HASL300 REU 0.0104 0.0/14 PCI/U 0 U 20/0/004 38070.07361 6:50 0.0203 PCI/U .00875 PCI/U 1 441PR 3100-0000-10-C-1C-02 04-0934 109720008 32097 13967-709 Cesium-134 TRU Iter 8 UHASL300 HASL300 REU 0 S .0173 PCI/U 0 U 29/03/2004 36076.07361 6:50 0.0225 PCI/U 0.0106 PCI/U 1 441PR 3100-000-080-C-C-02 04-0834 109720006 320078 13982-63 Radium-226 TRU Iter 6 UHASL300 HASL300 REU 0.386 0.0568 PCI/U 0 29/03/2004 38070.07361 8:50 0.0308 Cl/U 0.014 PCI/U 1 4. PR 3100-0000-180-C-1 C-02 04-0934 tu109720008 320078 14331-63-0 Acinium-2628 TRU L. ter 0 UHASL300 HASL300 REU 0.44 0.118 PCI/U 0 29/03/2004 36079.07361 6:50 0.0547 PCI/U 0.0259 PCI/U 1 4.4 PR 3100-0000-oS-80C-1 C-02 0403Europiu307m4-11-55elrnlS TUItrn6UAL0 AS30_RU -001 .24FC/U SU-2/3204-

-309076 :0 0042PIU 001 PIU /44P 3100-S0000-180-C-1 C-02 0403Si07208l307v1316-er-r1 n TUI1en0ogre0 HS30_RF 00361007 C/ U:2/320 --30003/ :0 003 PIU .05 CIU 144P 3100-0000-1 80-C-lC-02 0-94 19206 3971561-2 Arnericiurn-241 OUttr HS30 HS30_RU 006 .36PIU SU 2/320 87.76 :0 000 C/ .36PIU 144P 3100-0000-180-C-lCo02 0403Ni07006 307o4b iubmn-94 OUL en6UAS30 HS30_RO 00340090 C/ 0/320 879031 05 .15 C/ .03 PIU I44P 3100-0000-180-C-1C-02 0403E07000 307u463 r-ooepinum-U15en2UAS30 HS30 6 .12 .21P/U 90/20 870031 65 002PIUPC/

4P 3100-0000-180-C-1C-02 0403B07008 307i43 smruth-2R14en6UAS30 HS30_RE .6 .06 C/ 5/320 678031 85 .00 C/ .10 C/ 4P 3100-S0000-180-C-1C-02 0403B07008 307i41 smruth2-R21on82AS30 HS30- E .6 .12P/U 0 -290/04- -307.76 :0 0.3 C/ .66 C/ 4P 3100-0000-180-C-1C-0]2 0403 10700 329641-59 ThaIliorn-208 TU5 en8UAL0 AL0 _RG__ 01 .37P/U 0_ 90/040 CU 0 6P .R____3100-0000-180-C-1C-02 0-34 10206 2971572-4 Lead-214 ___ R en6UAL0 AL0 _RG _ .3 .95PIU 0_ 90/0402 P 03 CU 144P ____3100-0000-180-C-1C-02 0004 10206 397152--1 Lead-212____TUItr0UHS00 HS30_ RE 0.6 3.56ClU 0 -2//04036PCU 0 6PCU 144R_____

-3100-0000-180-C-1C-02 0403E07008 307u5001-roeoonipRiutrm-HSL0 AL0 FG -.06 .03 C/ U-2/3204046P 025CU 14.4R____3100-0000-176-C-3C-01 0403A07209 30611561-2 Anrcor,21iUc.triuUMS eAMmC-E2.06240641C/

U 3/32040 2P U 054P U 151P ____3100-0000-176-C-3C-01 0-94 107001208 E-209 CurrniuOG5 tr ASSC MSCM RG 0034 .07 PIU SU-300/04006P242P 1PR____3100-0000-176-C-3C-S10 4-94 -192 0 3001 R-157Curiumn-243/244 TUItr ASR1 AORM RG -.2--0003 C/ 00/040 5P 066P 1P 3100-0000-176-C-3C-S1 0-0410700 306 3911- Plutorniu TUmtenI-PU2C3lRC8_RG 00r0 106 CIU 0U-300/04 05P 00 CU 1P page 2 of 13 04-934 data page 3 of 13 04-934 data 84 page 4 of 13 04-934 data page 5 of 13 04-934 data page 6 of 13 04-934 data page 7 of 13 04-934 data page 8 of 13 04.934 data 3100-0000-183-C-lC-02 04-0934 109720030 320976 14733-03.0 Bismuth-214 TRG L lIen 8 UHASL300 HASL300 REG 0,424 0.0749 PCI/G 0 29/0312004 38079.9625 9:53 0,0381 PI/G :0.0183 PCI/G 1 9.7 PR 3100-0000-183-C-1C-02 04-0934 109720030 320976 14913-49-6 lisrauth-212 TRG L. Iem 8 UHASL300 HASL300 REG 0.402 -0.15 PC//G 0 -29/03/2004 38079.9625 9.53 0.148 PCI/G 0.0704 POIIG 9.7 PR 3100-0000-183-C-1C-02 04-0934 109720030 32097614913-506 Thallium-208 TRG L lIen 8 UHASL300 HASL300 REG _ 0.144 0.0294 PCI/G 0 29103/2004 38079.9625 9:53 0.02 PCOG 0.00952 PCIG 1 9. PR 3100-0000-183-C-1C-02 04-0934 109720030 32097615067.294 Leed-214 TRO L Iten 8 UHASL300 HA91307 REG 0.536 0.0711 PC1/1 0 29/03/2004 38079.9625 9:53 0.0401 PCI/G 0.0193 PCIIG 1 9. PR 3100-0000-183-C-1C-02 04-0934 109720030 320976 15092-941 Lead-212 TR9.L Iten 8 UHASL300 HASL300 REG 0.442 0)506 P1/1 0 -29/03/2004 38079.9625 9q53 0.033 PCI1G 0,016 PCIIG 1 97 PR 3100-0000-183-C-1C-02 04.0934 109720030 320976 15565-101 Europium-154 TRG LIter 6 UHASL300 HASL300 REG -0.011 000339 PCII 0 29/03/2004 38079.9625 9:53 70.06 PCIG P 3100-0000-183-C-5C-01 04-0934 109720031 320767 10028-17-8 Tritium _ TRGL. lenm 2 0UE906.0 E906.0 REG _ 5.29 _171 P1/G_2 04/42004 11:46 2.52 PC11 1.26 PC1/G 1 7.2 PR 3100-0000-183-C-50-0I1 04-0934 109720031 320926 10096-97-2 Stmn,,rie-r-9 TRG L. lIten, 4 5UEOM-E905ME59 RE; 0.70044 0.0046 POIIG 0 U 30/03/2004-39081.53125 3:56 0.0087 F 01/1 0.0042 01/12 1 -7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 320976 10045-97-3 Cesium-137 TR, L lIten 6 UHASL300 HASL300 REG 0.0264 0.020 PCIG- 0 29/03/2004 36079.9625 9:54 0.201 PCI/1 .06957 POI/G 1 72 PR 3100-0000-183-C-5C-01 04-0934 109720031 320976 10199-40-0 Cobalt-60 TRG L. len 8 UHASL300 HASL300 REG 0 0.0163 PC//G 0 I 29/03/2004 36079.9625 9:54 .0166 PC1/12 .009181PC11/

1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 320976 13966-002 Potassium-40 TRG L Ien 6 UHASL300 HASL300 REG 7.7 0.709 PCIVG 0 29/03/2004 38079.9625 9:54 0.185 PCI/G 0.0857 P01/1 1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 32097613966-319 Manganese-54 TRIOL Ien 6 UHASL300 HASI300 REG -0.00215 0.0116 P0/G 0 IF 29/03/2004 38079.9625 9:64 .0204 PCI/G .00966 P01/1 1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 32097613967=7M Cesium-134 TRG LIen 6 UHASL300 HASL300 REG 0 0.0179 PCI/G 0 I 29/03/2004 39079.9625 9:54 .0242 PCI/G 0.0115 PCI/G 1 7.21PR 3100-0000-183-C-50-01 04-0934 109720031 320976 13962-633 Radiurr-226 TR3 L. Ien 6 UHASL300 HASL300 REG 0.383 0.0644 PC1/G 0 29/03/2004 38079.9625 9:54 .0368 PCI/G 0.6176 P01/1 1 7.21PR 3100-0000-183-C-5C-01 04-0934 109720031 32097614331-930 Actinum-228 TRG LIen 6 UHASL300 HASL300 REG 0.415 0.109 PCI/G 0 29/03/2004 38079.9625 9:54 .0685 PC1/1 0.0323 PCI/1 1 7.21PR 3100-0000-183-C-5C-01 04-0934 109720531 32097614391-163 Europiumr-155 TR1LIten 6 UHASL300 HASL300 REG 0.014 0.033 PCIIG 0 U 29/03/2004 39079.9625 9.54 0.063 P01/1 0.0306 P1/G 1 7.2 PR 3100-0000-163-0-60-01 04ý0934 -169720531 320976 14361-65-2 SilNe-106er TR2 L. I/eem 6 uHASL300 HASL300 REG -0.00066 0 .0096 P01/12 0 U 29/03/2004

_ 38079.9625 9:64 040172 FCI 012 .600621 / 06/2 1 1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 320976 14596-10-2 Amercium-241 TRGL. Ite, 6 UHASL300 HASL300 REG -0.0097 0.0381 PCI/1 0 U 29/03/2004 36079.9625 9:54 0.0666 PCI/1 0.0324 PC1/G 1 7.21PR 3100-0000-183-C-5C-01 04-0934 109720031 32097614681-631 Niobiumn94 TRGL I/en 6 UHASL300 HASL300 REG -0.004 0.00969 PCI/G 0 U 29/03/2004 38079.9625 9:54 0.0171 PCI/G 0,00813 PCIIG 1 7.21PR 3100-0000-183-C-5C-01 04-0934 109720031 32097614683-239 Europium-152 TRG, I/en 6 UHASL300 HASL300 REG 0.00114 -0.035 P01/ 0 U 29/03/2004 36079.9625 9:54 0.0562 PCI/1 027 PCI/G 11 7.2PR 3100-0000-183-C-5C-01 04-0934 -2109720031 320976 14733-030 Bis th 214 TR12 L. let 6 uHASL300 HASIL300 REG 0.363 0.0644 PC//G 0 129/03/2004

__ 38079.9625 9:04 0.0368 PC/1 0.0176 P1/1 1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 32097614913496 Bismuth-212 TRIOL. I/en 6 UHASL300 HASL300 REG 0.162 0.141 PI/G 0 29/03/2004

_ 38079.9625 9:54 0.15 PC1/1 0.0709 PC1/1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 320976 14913-50 Thallium-208 TR1L Item 6 UHASL300 HASL300 REG 0.11 3.0263 P01/1 0 29/03/2004 38079.9625 9:54 0.0207 PC1/1 0.0099 P01/1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 32097615067-284 Lead-214_

_ TRGItem 6 UHASL300 HASL300 REG 0.440 0.06 POI/G 0 29/03/2004 38079.9625 9:04 0.0379101/G 0.618390612 I 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 320976 15092-94-1 Leaw2112 TRG L. Item 6 UHASL300 HASL300 REG 0.385 0.0451 PC/1 0 29/03/2004

_ 38079.9625 6:54 0.033 P011 0.016 P01/1 7.2 PR 3100-0000-183-C-5C-01 04-0934 109720031 320976 15585-10-1 Europium-154 TRG L. Ien 8 UHASL300 HASL300 REG -0.0156 0362 P01/1 0 U 29/03/2004, 3079.9625 954 0.0626 P01 0.2 P01/1 1 72 PR 3100-0000-183-C-603-1 04-0934 109720032 320767 10028-178 Tritium _ TR L. Item 2 006906.0 E906.0 REG 0.391 l149 PC1/1 0 U 4/4/2004 12. 2.46 P01/1 1.24 P01/1 1 8 PR 3100-0000-183-C-6C-01 04-0934 S10720032 320926.10096-972 Strornitum-90 TRG I I/en 4 5UE905M E905M REG 0.005 0.0051 P01/1 0 U 30/03/2004 38081.60069 3:56 0.0098 P01/1 0.0047 P01/1 1 6 PR 3100-0000-183-C-6C-1 04-0934 C109720032 320076 10045-973 Cesium-137 TRG L. I/en 6 UHASL300 HASL300 REG 0.0323 0,0377901/G 0 U 29/03/2004 36079.9625.

9:55 0.0359 P01/1 0.017 P01I/1 6 PR 3100-0000-183-C-6C-01 04-0934 C10720032 320976 10198-40-0 Cobalt-60_

TRG S. Iem 6 UHASL300 HASL300 REG -0.I0221 0.021 P01/1 0 U 29/03/2004 38079.9625 9:55 0.0371 P01/1 0.0171 P01/1 8 PR 3100-0000-183-C-6C-01 04-0934 109720032 32097613966-002 Potassium-40 TRGI Iten 6 UHASL300 HASL300 REG 7.20 0.796 P011 0 29/03/2004 38079.9625 6:55 0.285 P011G 0.128 P01/1 1 6 PR 3100-0000-183-C-6C-01 04-0934 109720032 320976 13966-31.9 Marnanese-54 TRG IItem 6 UHASL300 HASL300 REG -0.000337 1.0201 P01/1 0 U 29/03/2004 38079.9625 9:55 0.0368 P01/1 0.0173 P01/1 1 6 PR 3100-0000-183-C-60-01 04-0934 -10720032 320976 13967-70-9 Cesiu..134 TR12L. Iter 0 UHASL300 HASL300 REG -01 30421 P01/1 0U11.29/03/2004 38079.9625 9:55 0.424 P01/12 0 2 01 P01/1 1 6 PR 3100-0000-163-0-60-I1 04-0934 -109720032 320976 13982-63-3 Radiurn,.2r6 TRIO L. Iten, 6 UHASL300 HASL300 RE12 0.4780.0975 P01/12 0 -129/03/2004

_ 36079.9625 9:55 0.05L6 P01/12 0 0278 PC11 1 6 PR 3100-0000-183-C-6C-01 04-0934 109720032 320976 14331-930 Adinium-226 TRI L Iem 0 UHASL300 HASL300 REG 0.445 -0.14 P01/1 0 29/03/2004 38079.9625 9:05 0.0995 P011 0.046 P0111 1 61PR 3100-0000-183-C-6C-01 04-0934 109720032 320976 14391-16ý3 Eun, lee-lOS TRIOL lIem 6 UHASL300 HASL300 REG 3051 -0.048 P01/1 0 U 129/03/2004 38079.9625 9:55 0.0664 P01/1 0.0437 P01/1 1 6 PR 3100-0000-183-C-6C-01 04-0934 S10720032 320976 14391-652 Silver-108mn TRI L. Item 6 UHASL300 HASL300 REG -5.0055 0.0156 P01/1 0 U 129/03/2004 38079.9625 9:50 0.0276 P01/1 0.0132 P01/12 I 6 PR 3100-0000-183-C-6C-01 04-0934 A10720032 320976 14596-102 Americium-241 TRI L. Iten 6 UHASL300 HASL300 REG 0.0199 0.0402901/1 00 29/03/2004 36079.9625 9:55 0.0682 P01/1 0.0333 P0 I 8 PR 3100-0000-183-C-6C-01 04-0934 100720032 320976 14661-63 Niobiurm-94 TRI S I/en 6 UHASL300 HASL300 REG -0.000271 3.0165 P01/_2 0 U 29/03/2004 36079.9625 9:55 0.029 P01/1 0.0137 P01/1 1 86PR 3100-0000-183-C-6C-01 04-0934 109720032 320976 14683-239 Euwepium-152 TR1 L Ien 6 UHASL300 HASL300 REG 0.00336 0.0457 P01/1 0 U 29/03/2004 36079.9625 9:05 0435 P01/1 0.0402900 1 6 PR 3100-0000-183-C-6C-01 04-0934 109720032 320976 14733-03-0 Bismuth-214 TRIOS. Ien 8 UHASL300 HASL300 REG 0.478 30975 P01/1 0 29/03/2004 36079.9625 9:50 0058 P0111 0.0278 PC1G1 6 PR 3100-0000-183-C-6C-01 04-0934 109720032 32097614913496 Bismuth-212 TRGL. Iten 8 UHASL300 HASL300 REG _ 0.413 -0.252 P01 0 29/03/2004 38079.9625 9:50 0.248 P01/1 0.117 P01/1 1 6PR 3100-0000-183-C-6C-01 04-0934 109720032 320976 14913-50.9 Thallie-208 TR1L Itee 0 UHASL300 HASL300 REG _ 24 0.044 POI/G 0 29/03/2004 38079.9625 9:55 .0344 P01/12 0.0163 P01/1 1 61PR 3100-0000-183-C-6C-01 04-0934 109720032 32097615067-264 Lead-214 TR12L Ien 6 UHASL300 HASL300 REG 80506 0.0645 P01/G 0 29/03/2004 38079.9625 9:55 0,0601 P01/1 0.0269 P01/1 1 6 PR 3100-0000-183-C-6C-01 04-0934 109720032 32097615092-941 Lead-212 TRG .Ien 8 UHASL300 HASL300 REG 0.354 0.057 P01/1 0 29/03/2004

_38079.9625 9:55 040472 PC1/12 0.0229 P0/12 86PR 3100-0000-183-C-6C-01 04-0934 u m109720032 320976 1505-10-1 Eer iun-154 TRI L. len 6 uHAsL300 HASL300 REG 0.0122 3.0885 P011 0 U 29/03/2004 36079.9625 9:55 0113 P01/1 0.0528 P1/G12 86PR 3100-0000-183-C-9C-01 04-0934 109720033 320767 1002617-8 Tritium TRI L Iten 2 0UE906.0 E906.0 REG 1.64 1.31 P0/1 0 U 4/4/2004 12:50 29 P01/1 1.05 P0/1 7.7 PR 3100-0000-183-C-9C-01 04-0934 100720033 320926 10006972 Strontum-90 TRI L Ien 4 5UE905M E905M REG 0.0046 0.0040 P0/1 0 U 30/03/2004 36061.60069 3:56 .0092 P01/1 0.0045 P01I/ 1 7.71PR 3100-0000-183-C-9C-01 04-0634 100720033 32097610045-97-3 Cesium-137 TRIO L. Iten UHASL300 HASL300 REG 0.00961 0.0181 P01/1 0 U 129/03/2004 38079.9625 10:14 0.0201 P01/1 0.0124 PC012 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 109720033 320976 1019640-0 CebeO-60 _ TRG L. Iten 0 UHASL300 HASL300 REG -0.00164 _ .14 P01/1 0 U 29/03/2004 38079.9625 10:14 0.0257 P01/1 0.0117 PC/G_ 1 7 PR 3100-0000-183-C-9C-01 04-0934 109720033 32097613966-002 Potassium-40 TRG L. Iten 8 UHASL300 HASL300 REG 7.57 0.772 P01/1 0 29/03/2004 38079.9625 10:14 _0.217 P01/1 0.0972 P01 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 -7109720033 320976 13966-31-9 Manganene-54 TRG Iten 8 UHASS300 HASL300 REG -0.00161 0.0146 P0/1 0 U_ 29/03/2004

_ 38079.9625 10:14 0.0264 P01/10.0124 P01 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 109720033 320976C13967-709 Cesisnum-134 TRG S Ien 6 UHAS300 HASL300 REG 70 -.274 P01/1 0/929/03/2004 38079.9625 10:14 .095 P01/1 0.0139 P01/1 I 7.7 PR 3100-0000-183-C-9C-01 04-0934 109720033 320976 1992-63 Radiumn-226 TRI O Iten 0 UHASL300 HASL300 REG 0.448 0.0709 P0/1 0 29/03/2004 38079.9625 10:14 .0469 P01/1 0.0223 P01/1 17.7 PR 3100-0000-183-C-9C-0I 04-0934 109720033 320976 14331-0 Actinium-228 TRIO L. Iten UHASL300 HASL300 REG 0.439 0.113 P01/1 0 29/03/2004 38079.9625

_10:1 .0901 P01/1 0.0422 P01/12 77 PR 3100-0000-183-C-9C-01 04-0934 100720033 32097614391-163 6am aer-iSO TRI L Ien 0 UHASL300 HASL300 REG 0.0209 ..0376 P01/1 0 / 29/03/2004 38079.9625 10:1 5.0720 P01/1 0.0354 P01/1 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 109720033 32097614391-652 Silver-108m TRIO L Ie, 6 UHASL300 HASL300 REG -0.00161 0.0115 P01/ _2 0 U 29/03/2004 38079.9625 10:14 0.0209 PCI/1 .00963 P01/1 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 -109720033 3209761496-102 Amerincium-241 TRG L Iten 0 UHASL300 HASL300 _REG -0.0256 1.0579 P01/1 0 U 29/03/2004 38079.9625 10:14 _0.111 P01/1 0.0488901/1 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 109720033 320976 14681-63-1 Niobium-94 TR"" L. Ien 8 UHASL300 HASL300 _REG 0.00556 3.0117 P01/ 0U 29/03/2004 38079.9625 10:14 0.0224 P01/1 0.0106 P01/1 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 " 109720033 320976 14683-23-9 Eunpium-1 52 TRI O. Iten 6 UHASL300 HASL300 REG 0.00597 05392 P0/112 0 U 29/03/2004 38079.9625 10:14 0.0679 P01/1 0.0326 P001 1 7.71PR 3100-0000-183-C-9C-01 04-0934 109720033 32097614733-030 Bismuth-214 TRG L Iten 8 UHASL300 HASL300 REG 0.448 10709 P1/1 0 _29/03/2004 38079.9625 10:14 "0.0469 P0/1 0.0223 P01/1 1 7.7 PR 3100-0000-183-C-9C-01 04-0934 109720033 320976 1491349- Binmuth-212 TRG L. I/en 8 UHASL300 HASL300 RE1 0389 0.158 P0/1 0 -29/03/2004 38079.9625 10:14 _ .13 P01/1 0.0908 P01I/ 1 7 71PR 3100-0000-183-C-9C-01 04-0934 109720033 32097614913-509 Thalium-208 TRG L. I/en 8 UHASIL300 HASL300 REG 0.134 -.261 P011 0 _29/03/2004 38079.9625 10:14 0.0243 P0/1 0.0115 P01/1 I 77 :PR 3100-0000-183-C-9C-01 04-0934 109720033 32097615067-284 Lead-214 TRI L. Iten 8 UHASL300 HASL300 REG 0.504 3.0775 P1/1 0 _29/03/2004 38079.9625 10:14 0.0450901/12 0.022 P01/1 1 17 PR_3100-0000-183-C-9C-01 04-0934 100720033 32097615092-641 Lead-212 TRI L. Ien 8 UHASL300 -HASL300 REG 0.361 03.0497 P0/1 0 29/03/2004

__38079.6625 10:14 -.37901/12 0.0176 P011 1 7.7 PR_3100-0000-183-C-9C-01 04-0934 109720033 320976 15565-101 Europium-154 TRG L lIte, 6 UHASL300 HASL300 REG 0.0222 0 .0281 91/1 00U 29/03/2004 38079.9625 10:14 0.0764901/12 0.0346 P01/1 1 7.7 PR 3100-0000-183-C-9C-02 04-St 0 3. .10026 Troitium-e TRG L Ien 2 0UE906.0 6906.0 REG 1.11 71.41 PCI/ 0 U 4/4/2004 1:22 202 -1.14 P0/1 1 7.2 PR 3 100-0000-I 3-C-9C-02 04-03 107034 32981009&-97m2 Slmentieer-90 TR12 L. Iten, 4 5UE905M E905OM -REG 0.0291 0.0061 PCI/12 0 _30/03/2004

-36081.60139 3:29 5.0104 PCI/12 000051 P01/12 1 7.2 PR 3100-0000-183-C-9C-02 04- 10045-973 Cesium-137 TRI L. Ien 8 UHASL300 HASL300 REG 0.229 0.0362 P01/1 0 29/03/2004 36079.9625 10:15 0.0286690111 0.0134 P0111 1 7.2 PR 3100-0000-183-C-9C-02 04- 320976 0 Cobalt-60 TRG L lIten 6 UHASL300 HASL300 REG 0.010 00177 P01/1 0 I 293/2004 _ 38079.9625 1016 0.0353 P011 0.016 P01/1 1 7.2 PR 3100-0000-183-C-9C-02 04- 1 0 9 3-00-2 Potassiun,-40 TRG S I/en 6 UHASL300 HASL300 REG 742 0.856 P1/1 0 3/2004 38079.9625 10:15 -0.279 P01/ 0.124 P01/1 1 7.2 PR 3100-0000-183-C-9C-02 04- 1331-9 Manganese-54 TRO L. I/en 6 UHASL300 HASL300 REG 1-0.00931 0.0174 P1/1 0 U 2903/2004

_ 38079.9625 10:150 .029991/12 0.0138901/12 1 7.2 PR 3100-0000-183-C-9C-02 04-es 13967-709 Cesium-134 TRIOL I/en 6 UHASL30 HASL300 IREG 1 0 0.03 901/G 0 U 9. 29/03/2004

_ 38079.9625 10:15 0.0448701/1 0.0212P01/1 1 7.2 PR 3100-0000-183-C-9C-02 04- 13982-633 Radium-226 TRG L. I/en 8 UHASL300 HASL300 -REG 1 0.513 029/03/2004 38079.6625 10:15 .0576 1/1 0.0272 17.2PR page 9 of 13 04-934 data 3100-0000-183-C-9C-02 04-0934 109720034 32097614331.3 Actinium-228 TRG L. Item 8 UHASL300 HASL300 REG 1 0.563 0156 PCI/G 0 729103/2004 3079.9625 10:15 0.104 PCI/G 0.0478 PCI/G 1 7.2 PR 3100-0000-183-C-9C-02 04-0934 109720034 32097614391-16-3 Europium-155 TRG L Iem 8 J/ASL300 HASL300 REG -0.00137 0.0468 ICI/G 0 U 29/0312004

_ 38079.9625_10:15 0.0903 PCSG 0.0437 PCI/1 1 7.2 PR 3100-0000-183-C-9C-02 109720034 97614391.652 Silver-108m TRG L Iem 8 UHASL300 HASL300 REG 0.00208 0.0191 CICG 0 U 29/03/2004 21 7.3100-0000-183-C-9C-02 04.0934 109720034 320976 14596.10.2 Amencium-241 TRG L. Item UHASL300 HASL300 REG 0.0302 0.1001 PCG 0 U_ 29/03/2004 38079.9625 10:15 0137 PCI/G 0.0662 FCIG 1 7.2 PR 3100-0000-183-C-9C-02 04.0934 -9109720034 320976 14681.63.1 Niobiu-94 TRG L Iem a UHASL300 HASL300 REG 0.00742 0.0154 PCI/G 0 U 29/03/2004 38079.9625 10:15 0.029 PC/G 0.0136 PCI/G 1 7.2 PR 3100-0000-183-C-9C-02 04-0934 uom109720034 320976-14683-23-9 Europiu-5 TRG L. Iem 8 UHASL300 HASL300 REG -0,000498 0.0495 POIG 0 U 29/03/2004 83079.9625 10:19 0.0881 PCI/G 0.0422 PCI1G 1 7.2 PR 3100-0000-183-C-9C-02 04-0934 109725034 32097614733-030 Bismuth-214 TRG L lIem 8 UHASL300 HASL300 1REG 0.513 0.533 PCI/G 0_ 29/0312004 38079.9625 10:15 0.0576 POOG 0.0272 PCI/G 1 7.2 PR 3100-0000-t83-C-9C02 04B0934 -199725034 320976 1491349-6 Bismuth-212 TRG L. Item 8 UHASL300 HASL300 REG 0354 0.233 PCIG 0 _29/03/2004

_ 38079.9625 10:15 _ 0.241 PCI/G 0.113 PCI/G 1 7.2 PR 3100-0000-183-C-9C-02 04.0934 199720034 325976 14913-50 Thallium-20 8 TRG L Item 8 UHASL300 HASL300 REG 0.144 0,5402 PCI/G 0 7 29/03/2004 38079.9625 1015 .0295 PCIG 0.0138 PCI/G 1 72 PR 3100-0000-183-C-9C-02 04.0934 109720034 320976 15067-28A Lead-214 TRG L Ie, 8 UHASL300 HASL300 REG 0.623 0.1 PCI/G 0 29/03/2004 38079.9625 10:151 .0904 PCI/G 0.0299 PCI/G 1 7.2 PR 3100-0000-183-C-9C-02 04.0934 1 109720034 320976 15092.94 1 Lead-212 _ TRG L. Ite, 8 UHASL300 HASL300 REG 0.427 0.0614 PCI/G 0 129/03/2004 38079.9625 10:15 0.052 PCI/G 0.0251 PCI/G 1 7.2 PR 3100-0000-183-C-9C-02 04.0934 1 109720034 320976 15585-101 Eo,-154 TRG L. Iten 8 UHASL300 HASL300 REG -0.0137 0.0527 PCI/G 0U 29/03/2004 39079.9625 10:151 .951 PCI/G 0.0433 PCI/G 1 7.2 PR 3100-0000-184-C.1C.01 04-0934 --9109720035 320767 1002917. Tr0itu _ TRG L. Ien 2 0UE906.0 E906.0 REG 6.29 1.9 PCUG 02 4/4/2004 1:54 2.26 PCI/G 1.4 PCI/G 1 7.6 PR 3100.000184-C.IC-01 04.0934 --109720035 320929 10098.97-2 SItensun,90 ORG L. lItem, 4 5UE905M E905M REG 0.0006 0.0039 PCI/G 0 U 30/03/2004

_ _38081.60139 3:29 1.0077 PCI/G 0.0037 PCI/G 1 7.61PR ____3100-0000-184-C-1C-01 04s0934 109720035 320976 10045.973 Cesiumm137 ORG L Iem 8 UHASL300 HASL300 REG -.59 0.0206 PCI/G 0 29/03/2004 39079.9625 12:09 _0.026 PCG 0.0122 PCI/G 1 7.61PR 3100-0000-184-C-1C-01 04.0934 109720035 325976 10199.400 Cobalt-60

_ RG L. lIen 8 UHASL300 HASL300 REG 0.137 0.0332 PCI/G 0 29/03/2004 39079.9625 12:0 0256 PCI/G 0.0116 PCI/G 1 7.6 PR 3100-0000.184-C-1C-01 04o0934 -17 109720035 320976 13966002-2 Po 4 GLle, U SL0 HS0LRGI7em09PCG0S90/0 H39792 1:9E.47+G

.5 CG6. R 3100-0000-184-C-IC-01 04M0934 109720035 320976 13966.31 9 Manganese-54 TRG L. Ie, 8 UHASL300 HASL300 REG 0.0148 0 .0158 PCIG 0 U_ 2903/2004 38079.9625 12:09 0.0311 POIIG 0.0146 PCI/G 1 7.6 PR 3100-0000-184-C-IC-01 04e0934 -109720035 320976 13967.709 Cesiumw314 TRG L Ie, 8 UHASL300 HASL300 REG 0.0268 0.0218 PCI/G 0 U 29/03/2004 38079.9625 12:09 0.0335 PCI/G 0.0159 PCI/G 1 7.9 PR 3100-0000-184-C-1C-01 04a0934 -109720035 320976.13992.633 Radiourn-226 TRG L Iem 8 UHASL300 HASL300 REG R0.333 0.0719 PCI/G 0 29/03/2004 39079.925 12:09 0.04M PUG 0.0231 PCI/G 1 7.6 PR 3100-0000-184-C-1C-01 04.0934 109720035 320976 14331-830 Actini-228 TRG L. lItem UHASL300 IHASL300 REG ,0401 0.101 PCI/G 0 29/03/2004 38079.9625 12:09 0+.011 PCI/G 0.0374 PCIIG 1 7.6 PR 3100-0000.184-C-lC-01 04.0934 1 109720035 320976 14391-16.3 Europium-155 ORG L. lIem 8 UHASL300 IHASL300 -REG 0.185 0.0441 PCI/G 0U_ 29/03/2004 39079.9625 0.0776 PCI/G 0.0377 PCI/G 1 76 PR 3100-0000-184-CA1C.01 04.0934 1 109720035 320976 14391.952 Silver-108m TRG L Iem 9 UHASL300 HASL300 -REG 0.00417 0.0122 PCI/G 0 U 29/03/2004 38079.9625 12:09 0.022 PCI/G 0.0104 PCI/G 1 76 PR 3100-0000-184-C-lC-01 04.0934 1 109720035 320976 14596.102 Amedcium-241 3RG L. Item 9 UHASL300 HASL300 -REG 0.0122 0.0533 PCI/G 0 U 29/03/2004 38079.9925 12:09 0.103 PCI/G 0.0499 PCI/G 1 7.6 PR 3100-0000-184-C.1C-01 04.0934 -109720035 320976 14981.93.1 Niobion,.04___

ORG L. lItenm 8 UHASL300 HASL300 -REG -0.0136 4.0136 PCI/G 0 U_ 29/03/2004

_ _38079.9625 12:09 O.0222 PCI/G 0.0104 PCI/G 1 7.6 PR 3100-0000-184-C-lC.01 04.0934 109720035 320976 14693-23-9 Euoioium-9152 RG L. lItem UHASL300 HASL300 REG -0.039 4.0373 PCI/G 0 U_ 29/03/2004 39079.9925 12:09 0654 PCI/G 0.0312 PCI/G 1 7.6 PR 3100-0000-184-C.1C-01 04.0934 109720035 320976 14733E03-0 Bisnuth-214 ORG L. Ite, 8 UHASL300 HASL300 REG 10.333 00719 PCI/G 0 29/03/2004 38079.9625 12:09 .049 PCI/G 0U0231 PCI/G 1 7.61PR 3100-0000-184-C-1C-01 04.0934 -2109720035 320976 1491374 Bjonuth.2:2 TRG L Ien 8 UHASL300 HASL300 REG -022 0.222 PCI/G 0 -29/03/2004 38079.9625 10 0.19 PCI/G 0.0887 PCI/G 1 7.61PR 3100-0000-184-C.lC-01 04.0934 -20109720035 320976 14913.509 Thellj,208 TRG L HASL300 REG 0.14 0.035 PCI/G 29/03/2004 39079.9625 12:09 .0265 PCI/G 0.0125 PCIG 1 7.6lPR 3100-0000-184-C-1C-01 04.0934 109720035 320976 15067-284 Lead-214 04RG L. Ien 8 UHASL300 HASL300 REG 0.32 0.0733 PI/G .0 29/03/2004 38079.9625 12:09 I .479 PCI/G 0.0227 PCI/G 1 7.6 PR 3100-0000-1C84-C-01 04.0954 109720035 320976 15092.94-1 Lead-212 _ RG L Ien 8 UHASL300 HASL300 REG -0.395 -0.05 CIG 0 29/03/2004 38079.9625 12:09 0.0394 PCI/G 0.019 PCI/G 1 7.6 PR 3100-0000-184-C-1C-01 04.0934 109720035 32097615585-101 Europium-154 -RG L. Ite, 8 UHASL300 HASL300 REG -0.00799 0.0442 PCI/G 0 U 29/03/2004 38079.9625 12:09 1.07911PCI/G 0.0362 PCI/G 1 7.6 PR 3100.0000-184-C-1C-02 0470934 109720039 32079710029-179 Titium ORG L Ien 2 0UE906.0 E909.0 REG 3.1 1.45 PCI/G 0 4/4/2004 2:26 _ 2.23 PCI/G 1.11 PCI/G 1 7.3 PR 3100-0000-184-C-1C-02 04S0934 109720039 320929 10098-97-2 strontium-o90 RG L. Ien 4 5UE905M E905M REG 0.0052 4.0049 PCI/G 0 U 30/03/2004 38081.60139 3:29 0.0002 PCI/G 0.0045 PCIG 1 7L.3 PR 3100-0000-184-C-IC-02 04.0934 109720039 32097610045-973 Cesium-137 ORG L. Ie, 8 UHASL300 HASL300 7REG 0.635 0.033 PCI/G 01 29/03/2004 38079.9625 1:17 0.0249 PCI/G 0.0117 PCI/G 1 73 PR 3100-0000.184-C-IC-02 04.0934 -109720036 32097610199400 Cobalt-S0 ORG L Ien 8 UHASL300 HASL300 REG 0.077 0.0291 PCI/G 01 29/03/2004 39079.9625 1:17 .295 PCI/G 0.013 PCI/G 1 7.3 PR 3100-0000.184-C-1C-02 04.0934 109720039 320976 13966.002 Potassium-40 1RG L Ien 8 UHASL300 HASL300 REG -732 0.737 PCI/G 0 U 29/03/2004 38079.9625 1:17 0,282 PCI/G 0.29 PCI/G 7.3 PR 3100-0000-184-C-lC-02 04M0934 109720039 320976 13966-319 Mnganese-54 0RG L. Ien 9 UHASL300 HASL300 REG .003G4 0,0141 PCIG 01 29/03/2004 38079.9625 1:17 0.0282 PCIG 0.022 PCIIG 7.3 PR 3100-0000-184-C-lC-02 04.0934 109720036 320976 13967.709 Cesium-134 ORG L. Ien 8 UHASL300 HASL300 REG 0.0281 0.0194 PCI/G 0 U 29/03/2004 39079.9625 1:17 0.032 PCI/G 0.0151 PCI/G 1 7.3 PR 3100-0000-184-C-lC-02 04R0934 109720036 320976 13992-633 Radium-226 ORG L. Ien 8 UHASL300 HASL300 REG 0.458 0.0813 PCIG 01 29/03/2004 38079,9625 1:17 0.0476 PCI/G 0.0225 PCIIG 1 7.3 PR 3100-0000-184-C-1C-02 04c0934 -8109720036 320976914331.83 Aein-?29 ORG L lIe, 8 UHASL300 IHAS300 -REG 0.407 0.112 PCI/G 01 129/03/2004 38079.9625 1:17 10.093 PCI/G 0.0433 PCIG 1 7.3 PR 3100-0000-184-C-lC-02 04E0934 m109720036 320976 14391-16w3 60, lun-155 ORG L. Ien 8 UHASL300 HASL300 REG 0.0185 4.0393 PCI/G 0 U 29/03/2004 38079.9625 1:17 5.0729 PCI/G 00352 PCI/G 17.3 PR 3100-0000-184-C-1C-02 04.0934 109720036 320976 14391.65.2 Silver-108m ORG L. Ien 8 UHASL300 HASL300 REG 0.00411 4.0116 PCI/G 0 U 129/03/2004 38079.9625 1:17 0.0229 PCI/G 0.0109 PCI/G 1 7.3 PR 3100-0000-184-C-lC-02 04e0934 109720039 320979 14596-10-2 Anencium-241 ORG L lIen 8 UHASL300 HASL300 REG .00414 0.0597 PCI/G 0 U 129/03/2004

_ 38079.9925 1:17 0.109 PCI/G 0.0512 PCI/G 1 7.3 PR 3100-0000-184-C-lC-02 04i0934 -109720036 320976 14991.63-1 Niobium-94 ORG L Ien 8 UHASL300 HASL300 REG -0.0257 PCI/G 0 U 29/03/2004 38079.9625 1:17 0.0235 PCIIG 0.011 PCI/G 1 7.3 PR 3100-0000-184-C-1C-02 04.0934 109720036 32097614993.239 Europium-152 ORG L Ie, 8 UHASL 300 HASL300 REG 0.0196 0.0321 PC/G 0 U 29/03/2004 38079.9625 1:17 .,0634 PCI/G 0302 PCI/G 1 7.3 PR 3100.0000.184-C-1C-02 04.0934 109720036 320976114733.03.0 Bismuth-214 ORG L. Iten 8 UHASL300 HASL300 REG _ 4580.0913 PCI/G 0 29/03/2004 38079.9925 1:17 0.0476 PCI/G 0.0225 PCI/G 1 7.3 PR 3100-0000-184-C-1C-02 04B0934 109720036 320976 14913.496 Binmuth-212 ORG L. Ie, 8 UHASL300 HASL300 REG _0307 0195 PCI/G 0 29/03/2004 38079.9625 1:17 0.187 PCI/G 0.0971 PCI/G 1 7.3 PR 3100-0000-184Cl-C-102 04.0934 109720036 320979 14913.9 Thallium-20 ORG L Iem 8 UHASL300 HASL300 REG 0.0989 0.0316 PCI/G 0 29/03/2004 38079.9625 1:17 0.026 PCI/G 0.0123 PCI/G 1 7.3 PR 3100-0000-184-C-1C-02 04.0934 109720036 32097915067m294 Lead-214 ORG L. Ien 8 UHASL300 HASL300 -REG 0.19 4.0762 PCIG 0 29/03/2004 38079.9625 1:17 0.0439 PCI/G 0.0209 PCI/G 1 7.3 PR 3100-0000-184-C-C-02 04.9934 .109720036 320976 15092.941 Lead.212 _ RG L. Iten 8 UHASL300 HASL300 REG 0.362 0.0458 PCI/G 0 29/03/2004 38079.9625 1:17 1.0357 PCIIG 0.0172 PCI/G 1 7.3 PR 3100-0000.184-C-1C-02 04.0934 199720036 320979 15595.10-1 Euro ium-154 ORG L Iten 8 UHASL300 HASL300 -REG .-0.01189 0 59 PCI/G 0 U_ 29/032004 38079.9625 1:17 0.0915 PCI/G 0.0374 PCI/G 1 7.3 PR 310.00000-184-C-3C-01 04.0934 109720037_

320767 10029.179 Tritiun _ ORG L Ien 2 OUE9OR.0 6906.0 REG 13 2 PCI/G 01 4/4/2004 2:59 __2.59 PCIIG _ 1.29 PCI/G 1 12 PR _ _3100-0000-184-C-3C-0I1 04t0934 -109720037 32092910099.973 Snronium-90 ORG L. Iten 4 5UE905M E905M REG 0.009 0.0053 PCI/G 011 30/03/2004 3091.6011 3100.0000-184-C-3C-O 040934 109720037 320976 10045.97.3 Cesiumn137 ORG L. Iten 8 UHASL300 HASL300 REG 0.0295 O3.176 PCI/G 0 29/03/2004 38079.9925 2:09 J.279 PC/G -0.013 PCI/G 1 12 PR 3100-0000-184-C-3C-01 04.0934 109720037 320979 10199.40-0 Cobalt-60

_ _ RG .lIte, 8 UHASL300 HASL300 REG 0.02 0.0196 PCIIG 0 U_ 29/03/2004 3079.9625 2:09 0.0323 PCI/G 0.0146 PCI/G 1 12 PR 3100-0000-184-C-3C-01 04.0934 109720037 32097613999-002 Polassium-40 ORG L. Item 8 UHASL300 HASL300- REG 8992 _.99 PCI/G 0 129/03/2004 38079.9625 2:06 0.249 PCI/G 0.109 PCI/G 1 12 PR 3100.0000-184-C-3C-01 04.0934 109720037 320979 13966.31.9 Manganese-54 ORG L. lIe n 9 UHAsL30 HASL300 REG 0.0121 4.0169 PCI/G 0 U_ 29/03/2004 38079.9925 2:09 7.0323 PCI/G -001 PCG 112 PR 3100-0000-184-C-3C-01 04.0934 109720037 320976 13967.70.9 Cesium-134 ORG L. Ite, 8 UHASL300 HASL300 REG 0.0144 0.0249 PCI/G 0 U 29/03/2004 38079.9925 2:09 0.037 PCI/G 5.0173 PCIIG 1 12 PR 3100-0000-184-C-3C-01 04R0934 109720037 320979 13992-933 R4dium-226 ORG L lIte, 8 UHASL300 HASL300 REG 0.367 0.0717 PCI/G 0 129/032004 39079625 2:06 0.051 PCI/G 0.0239 PCI/G 1 12 PR 3100-0000-184-C-3C-01 04A0934 1 109720037 320979 14331.93.0 Acinlnum,228 ORG L. Ite, 8 UHASL300 HASL300 REG 0.572 0 .143 PCI/G 0 29/03/2004 38079.9625 2:09 0.0969 PCI/G 0.0445 PCVG 1 12 PR 3100-0000-184-C-3C-01 040934 1 109720037 320979 14391.19 3 Eoropium-155 ORG L Ite, 8 UHASL 300 HASL300 REG 0.0446 0l.0578 PCIG 0 U 29/03/204 38079.96L5 2:06 .0749 PCI/G .0361 PCI/G 1 121PR 3100.0000184-C-3C-01 040934 109720037 320976 14391.950-Silve,.108 ORG L. Iten 8 UHASL300 HASL300 REG -0.00174 0.0136 PCI/G 0 U_ 2903/2004 38079.9925 2:06 .0234 PCI/G -0011 PCI/G 1 121PR 3100-0000-184-C-.3C-04.0934 1109720037 320976 14596.102 Ameriinum-241 ORG L. Ie, 9 UHASL300 HASL300 REG 0.0452 0.0593 PCI/G 0 U_ 29/03/2004 39079.925 2:09 O 011 PCI/G 0.0996 PCI/G 1 12 PR 3100-0000-I 4-C-3C-01 04.0934 1 109720037 320979 14991.63-1 Niobiumn,94 ORG L Ien 8 UHASL300 HASL300 REG 0.0019 0.0147 PCIIG 0 U_ 29103/2004 38079.9625 2:09 0.0271 PCI/G 0.0127 PCI/G 1 12 PR 3100-000.1 84C0-3C-01 04E0934 1 109720037 320976 14683.239 6uropium-152 ORG L Item 8 UHASL300 HASL300 REG 0.00203 0.0402 PCI/G 0 U_ 2903/2004 39079.9920 2:06 040711 PCI/G 0.0338 PCI/G 1 12 PR 3100-0000.184-C-3C-.0 04.0934 109720037 320976 14733.03.0 Bismuth.214 ORG L. Ite, 8 UHASL300 HASL300 REG 0.367 0.0717 PCI/G 0 29/03/2004 38079.9625 2:06 0.051 PCI/G 0.0239 PCI/G 1 12 PR 3100-0000-184-C-3C-01 04.0934 109720037 320976 1491349.6 Bismuth-212 ORG L. Iten, UHASL300 HASL300 REG 0.321 0.252 PCI/G 0a 29/0312004 38079.992 2:09 0.208 PCI/G 0.096 PCIIG 1 12 PR 3100-0000-184-C-3C-01 04T0934 109720037 320976 14913.50.9 Thallium-209 ORG L Ien 8 UHASL300 HASL300 REG 0.15 0.0399 PCIG 0 29/03/2004 83079.962 2:09 0.0283 PCIIG 0.0133 PCI/G 1 12 PR 3100-0000-184-C-3C-01 04.0934 109720037 320979 15097.284 Lead-214 ORG L Ite, 8 UHASL 300 HASL300 REG 0.'37 .0752 PCI/G 0 129/032004 38079.9925 2:06 0.0499 PCI/G 0.023 PCIIG 1 12 PR 100-0000w-184-C-3C-0 1 0094 19237 296 52-il Lead-212 n t 2 3100-0000-184-C-8C-0 1 04it9u4 L30 91320 387992n 3100-0000-184-C-C-01 0 109720037 320976 15585-10.1 Eri 154 ORG L. Iten UHA L300 REG 10.0006771 063 0 U 2 I : 7 PC/G .396 PCIG 1 12 PR 13100-0000

-184-C-5Cw-01 04-0934 -109720038 320767 10029.17w O,4:oun, _____ RG L. Ilen, 2 0OU6906.0 6E909.0 IREG 1 2.098 1.51 jPCI/G 0 OU 4/4/2004 3:30 __2.39 PCI/G 1.2 PCI/G 1 110 PR ____13100-0000-184-C-SC-01 04.0934- 109720038 320928910099.97-2 ISIrntnl, n,90 OTRG .1 lten, 415UEg05M JE905M -REG1 0,0118 0.0061 /PCI/G1 01 130/03/2004 1 39091.90139 3:46 0.01 13 PCI/G1 0.00551PCI/G 1 10PR____page 10 of 13 04-934 data 3100M000--184-C-5C-01 04-0934 109720038 320976 10045-973 Cesium-137 TRG L.IIe9 UHASL300 HASL300 REG 0324 0.0253 PCI/S 0 29/03(2004 38079.9625 2:09 0.0264 PCI/G 0.0124 PCI/G 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 320976 10199-4 Cob.It-60

-TRGL Itle,, UHASL300 HASL300 REG 0.0058 0.0159 PCl/ 0 U 29/03/2004 38079.9625 2:06 .0305 PCI/G 0.014 PCI/ 11 10 PR 3100-0000.184-C-5C-01 04-0934 109720039 320976 13966-00-2 Potassium-40 TRG LIem 8 UHASL300 HASL300 REG 7.79 0.806 PCOS 0 29/03/2004 13079.9625 2:09 0174 PCI/G 0.0047 PC/G 11 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 320976 13966-31 Manganese-54 TRG L. Item 8 UHASL300 HASL300 REG 0.0058 0.0136 PCIG 0 U 29/03/20_04

__ 38079.9625 2,06 £0257 CIIG 0.0119 PCOG 1 10 PR 3100-0000-.84-C-5C-01 04-0934 109720038 320976 13967-09 Cesium-134 TR1 L Ite, 8 UHASL300 -HASL300 REG 0 0.0359 PCI/S 0 JU 29/03/2004

_ 38079.9625 2:06 0.032 PCIG 0.0151 PCI/G 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 320976 13982-63.3 Radium-226 TRG L Item 9 UHAsL0 HAsL300 REG 0.39 0.0735 PCIG 0 -29/03/2004 38079.9625 2:06 0.0435 PCI/G 0.020n4 P011 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 320976 14331-83-0 Actinium-228 TRG L Iem 9 UHASL300 HASL300 REG 0.43 0 113 PCIIG 0 _ 39/03/2064 38079.9625 2:06 .846 PCI/G 0.0391 PCI/G 1 10 PR 3100-0000-184-C-SC-01 04-0934 r10972903 320976 14391-16-3 orpium-155 TRG L. lIe, 6 UHASL300 HASL300 REG M219 0.0389 PCI/G 0 U 29/03/2004 38079.9625 2,06 0783 PCI/G 0.0379 PI/ 1 10 PR 3100-0000-184-C-5C-01 04-0934 10972003 320976 14391-65-2 Silve,-108 TRSL Ite 8/ UH4ASL300 -HASL300 REG 0.000293 .106 PCI/S 0 U 29/03/2004 38079.9625 2:09 _£04 PCI/S 0.0096 PC6S 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 320976 14596-10-2 Americ//n-241 TRS L Iem 8 UHASL300 HASL300 REG 0.0474 0.0771PCI/S 0 U 29/03/2004

_38079.9625 2:06 0.148 PCI/S 0.0012 PCI/S 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 320976 14681-63-1 Niobium-94 TRS L Iem 8 UHASL300 HASL300 REG -0.000362 0.0116 PCI/S 0 U 29/03/20041_

38079.9625 2:06 0.0212 PCI/S 0.002 PCI/S 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 32097614693-239 Europium-152 TRS L. lItem UHASL300 HASL300 REG -0.00961 0.0375 PCI/S 0 2 29/03/2004 38079.9625 2:09 0.0666 PCI/SL 0.0316 PCI/S 1 10 PR 3100-0000-184-C-5C-01 04-0934 1109720039 320979 14733 Bismuth-214 1RS L lIten 8 UHASL300 HASL300 -RE 0.39 0.0735 PCI/S 0 29/03/2004 38079.9629 2:06 0.0435 PCI/S 0.0224 PCI/S 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720036 320976 14913496 Bismuth-212 TR1 I/em 8 UHASL300 HASL300 REG 0327 0.159 PCI/S 0 29/03/2004 38079. 0.0799 PCI/S 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720039 320979 14913-509 Thallium-209 TRS L lten 6 UHASL300 HASL300 REG 0.140.0345 PCI/S 0 29/03/2004 83079.9625 2:06 3.0235 PCI/S 0,011 PCI/S 1 10 PR 3100-0000-184-C-5C-01 04-9934 -109720039 320976 15067-284 Lead-214 TRS L. Ie, 8 UHASL300 HASL300 REG 0.447 0.0736 PCI/ 0 29/03/2004 38079.9625 2:06 -.45 PCI/S 0.0214 PCI/S 1 10 PR 3100-0000-184-C-5C-01 04-0934 109720036 320976 15092-84-1 Lead-212 TRS I Iem 8 UHASL300 HASL300 REG 0.424 0.0575 ICl 0 29/03/2004 38079.9625 2:06 100.04 PCI/S 0 PCI/S 1 10 PR 3100-0000-184-C-5C-0 1 04-0934 109720036 320979 15565-10-1 Europium.-154 TRS L lIten 8 UHASL300 HASL300 REG 0.0102 0.0401 PCI/S 0 U 29/03/2004 38079.9625 2:06 0.0769 PCI/S 0.025 PCI/S 1 10 PR 3100-0000-184-C-8C-01 04-0934 109720039 320797 10029-17 Titium _ RS L Iem 2 0UE906.0 6906.0 REG 0.295 _ 139 PCI/S 0 U 4/4/2004 4:03 2.26 PCI/S 1.13 PCI/S 1.1 PR 3100-0000-184-C-8C-01 04-0934 1 109720039 320929 10098-97-2 Strontium-90 TRt L. Iem 4 5UE905M E905M REG -0.0034 0.0053 PCI/S 0 U 30/03/2004 38081.60139 3:46 040108 PCI/S 0.0053 PCI/S 6.1 PR 3100-0000-184-C-8C-01 04-0934 e -109720039 320979 10045-97-3 Cesiun,137 TRS L 11, 6 UHASL300 HASL300 REG 0.0167 0.0165 PCI/S 0 U -29/03/2004 38079.9625 2:07 0.02651PCI/S 0.0124 PC// 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 10199-40-0 Cobalt-60 1RS I 8 UHASL300 HASL300 REG 0.00538 0.0173 PC//S 0 U 29/03/2004 38079.9625 2:07 0.0327 PCI/S 0.015 PC/I 1 6.1 PR 3100-0000-184-C6C-801 04-0934 109720039 32097613969-002 Potassium40 1RS L Ien 9 UHASL300 HASL300 REG 6.85 0.806 PCI/S 0 29/03/2004 38079.9625 2:07 0.265 PCI/S 0.119 PCI/S 1 6.1 PR 3100-0000-184-C-8C-01 040934 109720039 320976 13966-31 6 Manganese-54 TRS L lIten 8 UHASL300 -HASL300 -REG .0/0556 040153 PCI/S 0 U 29/03/2004 38079.9625 2:07 0.0274 PCI/S 0.0127 PCU 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 13967-70 Cesium-134 TRS L. Ie, 6 UHASL300 HASL300 REG -- 0 0.0285 PCI/S 0 UUJ 29/03/20041 3079.9625 2:07 0.0261 PCI/S 0.012 PCUG 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 13962-633 Radium-226 TRS L. Item 8 UHASL300 HASL300 REG 0.59 0699 PCI/S 0 29/03/2004 38079.9625 2:07 0.0456 PCI/S 1 .0214 PCI/ 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320979 14331-830 Acti/num-228 TRS I , UHASL300 HASL300 REG 0.5 0.136 PCI/S 0 29/03/2004 38079.9625 2:07 040796 PCI/S 0.0363 PCI/S 1 61 PR 3100-0000-184-C-8C-01 04-0934 E10920039 320976 14391-16.3 SropiuO-155 TRG 1 Item68 UHASL300 HASL300 REG 0.00975 0397 PCI/S 0 U 29/03/2004 38079.9625 2:07 .751 PCI/S 2.0363 PC// 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 143915.2 Silve,-108m TRS L It-/8 UHASL300 HASL300 REG -0.00205 4.0125 PC// 0 U 29/03/2004 38079.9625 2:07 0.0233 PCI/S 0.011 PC// 1 9.1 PR 31-00-00-184-C-8C-01 04-0934 109720039 320976 14596-10-2 Americium-241 tRS L. Iteml8 UHASL300 HASL300 REG 0.0526 0903 PC// 0 U 129/03/2004 38079.9625 2:07 0113 PCI/S 0046 PCI/S 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 32097614661.63 Niobium-94 TRS L Item68 UHASL300 HASL300 REG 0.00613 0.0129 PCI/S 0 U 29/03/20041 3079.9625 2:07 0.0243 PCI/S 0.0114 PCI/ 1 6.l PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 14693239 Europrum,152 TRS L Item 8 UHASL300 HASL300 IREG -0.322 0.0381 PCI/S 0 U 29/03/2004 13079.9625 2:07 0.0636 PCI/S 0.0301 PC//S 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 B t109720039 320976 147330330 Bmmuth-214 1RS L 110/68 UHASL300 HASL300 REG 0.459 0.069 PCI/S 01 29/0312004 39079.9620 2:07 0.0458 PCI/S 0.0214 PCI/S 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 s h109720039 320976 14913149-6 6/6,01-212 TRS L Item6B UHASL300 HASL300 REG 0.396 0.175 PCI/S 0 20312004 38079.9625 2:07 0.76 PCI/S 0.0811 PCI/S 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 l4913m50m9 Thallium-208 TRS L. Item68 UHASL300 1HASL300 REG 0.18 .0366 PCI/S 0 29/03/2004 36079.9625 2:07 0.0261 PCI/S 0.0122 PCI/S 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 1506/264 Lead-214 1RS L Item68 UHASL300 HASL300 REG 0.513 0.0901 PC// 02 29/03/2004 38079.9625 2:07 0.0489 PCI/S 0.0233 PC// 1 61 PR1 3100-0000-184-C-BC-01 04-0934 109720039 320976 15092-94-1 Lead-212 1RS L Item68 UHASL300 HASL300 REG 0.512 0.0841 PCI/S 0 29/03/2004 38079.9625 2:07 0.0419 PCI/S 0.0202 PC// 1 6.1 PR 3100-0000-184-C-8C-01 04-0934 109720039 320976 15590.10 1 Europium-154 TRSL Itl 8 UHASL300 HASL300 REG 0.0379 0.0479 PCI/S 0 U 29/03/2004 38079.9625 2:07 0.0941 PCI/S 0.0434 PCI/S 1 9.1 PR 3100-0000-184-C-8C-02 04-0634 109720040 320767 10025-17-6 Triti/ion TR S It /2 0U9. E906.0 REG 24.1 2.16 PCI/S 0 4/4/2004 4:35 2.33 PCI/S 1.17 PCI// 1 7.5lPR 3100-0000-.184.C-9C-02 04-0934 -109720040 320926 10098-97-2 Strontioe,-90 TRS L. Item64 5UE905M E905OM REG 0.053 4.039 PCI/S 0/U 30/03/2004 38.~081.60139 3:46 0.0073 PCI/S 0.0035 PC//S 11 7.51PR_____

3100-0000-184-C-8C-02 04-0934 109720040 320976 1004-97-3 Cesium-137 TRS / 8 UHASL300 IHASL300 REG 0.0221 0.0176 PCI/S 0 129/03/2004 38079.9625 2:07 0.0209 PCI/S 0.00978 PCUS 1 7. PR 3100-0000-184-C-8C-02 Cesium-33 10704129 M0U 2/320 wl2 CG 1 7. PR 3100-0000-14-C-C-02 1019400 Cobal-60 11G LR /t5 8 UHASL300 HASL300 REG 0.0106 0.0161 PC// 38079.9625 2:07 0.0291 PCI75 3100-0000-184-C-8C-02 04-0934 109720040 320979 13966.002 Potassium-40 1RS / Item68 UHASL300 HASL300 REG 7.79 0.813 PCI/S 0 29/0312004 38079.9625 207 0.228 PCI/S 0.103 PCUG 1 7.5 PR 3100-0000-184-C-8C-02 04-0934 109720040 320976 1396.31 9 Manganese-54 1RS L. Item68 UHASL300 HASL300 REG 0.50716 0.016 CI/ 0 29/03/2004 38079.9625 207 0.0223 PCI/S 0.0104 PCI/S 1 7.5 PR 3100-0000-184-C-8C-02 04-0934 109720040 320976 1396/709 Cesium-134 1RS I 8 UHASL300 HASL300 REG 0.0216 40199 PCI/S 0 U 29/03/2004 38079.625 2:07 2.02991PCI/S 0.0141 PC/ 1 7.5 PR 3100-0000-184-C-8C-02 04-0634 109720040 320979 13982 633 Rodium-226 11__ LR Iten 8 UHASL300 HASL300- REG 0.466 0+0712 Cl/S 0 129/03/2004 38079.9625 2:07 2.0457 PCI/S 0.0217 PCI/S I 7.51PR 3100-0000-184-C-8C-02 04-0934 7109720040 320976 14331.630 Actiniu/-228 TRS I I/en 8 UHASL300 HASL300 REG 0.474 0.109 PCI/S 0 29/03/2004 38079.9625 2:07 0.067 PC//S 0.0307 PCI/S 11 7.5 PR 3100-0000-194-C-BC-02 04-0934 109720040 320976 14391.163 Euoop/um-155 1RS I 8 UHASL300 HASL300 REG 0.0137 0.0365 PCI/S 29103/2004 38079.9625 2:07 0.0714 PCI/S 0.0346 PCI/S 1 7.5 PR 3100-0000-1 4-C-8C-02 04-0934 1509720040 320976 14391-65-L Silver-109n

-RS L. I/en 8 UHASL300 HASL300 REG 0.00939 0.0105 PCI/S 0 U 29/03/2004 38079.9625 2:07 1.0209 PCI/S 4.0092 PCUG I 75 PR 3100-0000-184-C-8C-02 04-0934 109720040 320976 14596-10-2 Amerciu.-241 TRS L. Item68 UHASL300 HASL300 REG 0.0355 _00792 PCI/S 0 U 29/03/2004 36079.962 2:07 .145 PCI/S 0.0704 CI/S 1 7.51PR 3100-0000-184-C-8C-02 04-0934 109720040 320976 14681-63-1 Niobium-94 TRS I 8 UHASL300 HASL300 REG 0.000893 0.0127 PC// 0 U 29/0312004 38079.9625 2:07 0.0203 PCI/S 0.00953 PCI/ 11 7.51PR 3100-0000-184-C-8C-02 04-0934 E10720040 320976 14663-239 Europium-1 52 RS It 8 UHASL300 HASL300 -REG 000619 0329 PCI/S 0 U 29/03/2004 38079.9625 2:07 .0633 PCI/S 0.0303 PCUS 1 7.51PR 3100-0000-184-C-8C-02 04-0934 11/09720040 320976 14733-03-0 6:0,04/6214 TRS It / UHASL300 HASL300 REG 0.466 0.0712 PCI/S 0 29/03/2004 38079.9625 2:07 1.0457 PCI/S 0.0217 PCI/S 1 7.51PR 3100-0000-184-C-8C-02 04-0934 109720040 320976 14913499 Bi6sm1th-212 iRS L. I/en 8 UHASL300 HASL300 REG 0.303 0.203 PCI/S 0 29/03/2004 39079.9625 2:07 0.177 PCI/S 0.0832 PCUG 1 7.51PR 3100-0000-184-C-8C-02 04-0934 109720040 320976 14913-50-9 Thallium-208 TRS L I/en 8 UHASL300 HASL300 REG 0.143 0.0293 PCI/S 0 29/03/2004 38079.9625 2:07 0.0223 PCI/S 0.0105 PCI/S 1 7.5 PR 3100-0000-184-C-8C-02 04-0934 109720040 320676 15067-26-4 Lead-214 _ RS L. I/e, 8 UHASL300 HASL300 REG -0629 0.082 PCI/S 0 29/03/2004 38079.9625 2:071 0.0426 PCI/S 0.0204 PCI/S I 7.5 PR 3100-0000-184-C-OC-02 04-0934 109720040 320979 15092-94-1 Lead-212 1RS I I/en 8 UHASL300 HASL300 REG 0.424 0.0531 PCI/S 0 29/03/2004 38079.9625 2:07 0.0373 PCI/S 0.018 PCI/S _7.5 PR 3100-0000-184-C-8C-02 04-0934 109720040 320676 15595 Europium-154 TRS .Ien 8 UHASL300 HASL300 REG 0.042 0.0433 PCI/S 0 U 29/0312004 39079.9625 2:07 0.0786 PCUG 0.0363 PCI/S 17.5 PR merim04-0934 1200590627 320661 14596-10-2 Ame -241 RSI U AM05RCM £61 0.00734 0.00963 PCI/S 0U 2/4/2004 10:38 0.0136 PCG 0400483 PCI/S 1 0 PR_u04-0934 1200095627 320661 OER-I0-93 Curium-242 TRS U AM05RCM £1 -0 0.00563 PCI/S 0 U 2/4/2004 10:38 0.0138 PCVG 0400499 POOS 1 __0 PR urium243124404-0934 1200595627 320661 OER-1015 0 243044 TRS U AM05RCM n81 0 0.00407 PC/I 0U 2/4(2004 10:38 0.0108 PCV 0.00341 PCI/S 1 _S PR 3100-0000-176-C-3C-01 04-0934 1200595826 320661 14596-102 Amem,/ium-241 TRS -_ U AM05RCM LR1 0U025 0.0156 PCI/S 0 U 5/4/2004 3:30 0.0357 PCOS 0.0142 PCI// 1 6.1 PR_3100-0000-176-C-3C-01 04-0934 120059582B 320661 OER-100-93 Cuiun-242 TR -U AM05RCM _LR1 -0.00157 0.00796 PCI/S 0 U 5/4/2004 3:30 0.0258 PCI/S 1.00675 PCI/ 1.1 PR 3100-0000-176-C-3C-01 04-0934 1200590928 320661 OER-101 0 Corium-2431244 TRI U6 AM0RCM LR1 -0.00709 _ .095 PCI/S 0 U 5/4/2004 3:30 0.0486 PCI/S 0.0206 PCI/S 1 6.1 PR 3100-0000-176-C-3C-01 04-0934 41200595829 320661 4596-10-2 Anerion,241 TRS -U AM05RCM M 4.968_ 0.325 PCI/S 0 2/4(2004 10:02 0,0663 PCI/S 0.0257 PCI/S 1 6.1 4.47 PR 3100-0000-176-C-3C-01 04-0934 1200595629 320691 3ER 10093 C.64,-242

-RS --U ____ AM05RCM _MSI -0.00309 0.3600 PCI/S 0 U 2/4/2004 10:02 0.03968 PllS 0.0101 PC//S I 19.1 PR_____3100-0000-176-C-3C-01 04-0934 1200595629 320661 OER-1057 Curiurn-243/244 iRS U AM05RCM M __ 6.31 0.368 PCI/S 0 2/4/2004 10:0 0.0922 PCI/S 0.0387 PC// 11 6.115.92 PR 04-0934 1200595830 32061 14596-10-2 Americium-241 IRS I -U AM05RCM 801 2.96 0.19 PCUS 0 2/4(2004 10:02 0.0292 PCUS 0.0103 PCI/S 1 02.69 PR Cuu04-0934 1200595630 320661 OER-100-93 Ci-242 IRS -U AMOORCM 00016 000314 PCI/S 0 U -24/2004 10:02 0.0191 PCUS 0.00524 CIS 1 urim04-0934 1200595830 320661 OER-101-57 Ci-243/244 TRG -U _ AM05RCM 01 -3.88 0.217 PCI/S 0 124/2004 10:02 0.0457 PCI/S 0.0186 PCI/ 1 04-0934 1200595835 320682 13981-16-3 Plutoniumn-238 TRG -URCM _£1 -0.00126 0,00936PC I 0 U 124/2004 10:03 0.0206 PC 0.007 PC// 1-04-0934 120059535 320692 OER-100-70 Plutonium-2391240 1RS -U PEUlRCM [lB 0.00118 0.07961PCIS 0 U 12/4/2004 10:03 0.0206 PC6/I 0.007 PCI/SP 3100-0000176-C-3C-001 04-0934 1200595836 3209682 13991-16-3 Plutonion,-238 TRS I -u U ____PU11RCM -LR1 0.00039 0.01371PCI/S 0 OU 2/4/2004 10:03 0.0296 PC//S 0.0111 PCI/S -1P 3100-0000-176-C-3C-01 04-0934 1200595836, 320662 OER-100-70 Plo/on/on, 239/240 TRS I -u U I____PU11RCM

[Ri -2.73E-05 0.006591PCI/G 0 OU 2/4/2004 10:03 0.0202 PCI/S 0.00639 PC0 16. PG page 11 of 13 04-934 data page 12 of 13 04-934 data page 13 of 13

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