ML20127B761

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Issue C to QCIP-2, Soils Control
ML20127B761
Person / Time
Site: Waterford Entergy icon.png
Issue date: 06/29/1976
From: Howard F, Temchin M
EBASCO SERVICES, INC.
To:
Shared Package
ML17198A241 List: ... further results
References
FOIA-84-455 QCIP-2, NUDOCS 8506220051
Download: ML20127B761 (14)
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LBASCO $U' VICC. li:007,0NIATrD

  • Y" UATr*ll'06@ S!'CNI LLJCf41C STATION - UNIT NO 3 4

Pit 0CLDUlic F0ll:

SOILS CONTROL PROCI:DDRC li'attstiu -

E,tP-2 si ISSUC SUICIAP.Y B[

_ T e ntir /DAT" PPJT'AntD APPROVrD IIDIAUlt3 A/ Draft g

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4/16/76 Y..llovard Complete procedure revised.,

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ACT REQUEST 10rJi ilo. C ! (12-12-74)

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ECASCO SER*.' ICES 1hC0KWHAT1;D No. QCIP-2 4

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. WATERTOM $TrM C'.ICTRIC STATION + UNIT N0 3 FACE: 1 CF g 1.0 ptRPO$t This procedure outlines a means to verify and record compliance with applicable drawings, specifications, procedures. codes, regulatory requirements and documented instructions relating to soils inspection at the construction site.

2.0 SCOPE The scope of the procedure applies to safety-related items and services involving escavation and backfill operations. The soils control activities will be performed in the excavated areas. borrow-stockpile areas, the plant backfill and earth structure backfill areas. In-place inspections and tests as well as laboratory tests and analyses will be performed as a combined progras for control of intergrated activities a

in all areas.

tal The scope of inspection activities shall be divided into two types of inepection, full scale Q. C. inspection of soils operations when U

Ebasco Services, Inc. is doing the work and randos inspection of Q. V. inspection forces when others are doing the work. The require-monts for each of these two types of inspection are called out separately in this procedure.

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3.0 REFERDCEE d

3.1 Ebasco services Incorporated, 5

Ebasco Ss.cifteatten, j

Excavation acd lackfill, Seismically Designed Category 1 Structures, a

Project Identification No.

g 100 1364.442 O

3.2 J. A. Jones Construction Companye O

Construction Werk Procedure, 5

Sackfill and Compaction, W-WP-12

.a.

g 3.3 J. A. Jones Construction Coepany, Site Inspection And Test Procedure E

Sechfill and Compa:, tion Inapection g

W-81TP-12 3.4 Peebody Testing Services, Laboratory and Field Testing Saakfill Matertala S

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EBASCO SERVICES INconronATEu No. ocIp.a ISSUC: C WATERTORD STEN! E!.ECTRIC STATION - UNIT NO 3 PACC: 2 0F 9

4.0 DEFINITIONS All definitions of material type, placement and compaction activities are contained in Reference 3.

5.0 RESPONSIBli.ITIES The responsibilities of perfroming Quality Control soil related activities shall be divided as follows:

5.1 Material Acceptance - The performance of inspections of the back-fill material to determine material acceptability whether in the

'd borrow pit, stockpiles or in trucks shall be performed by Ebasco h

Services *1ncorporated.

h 5.2 Construction Actitities - The performance inspections of the placement and compaction operations and other soil related y

backfill activities shall be performed by the agency performing g

the work.

h The inspection of construction activities stated in Section 6 7

of this procedure apply only to Ebasco Services Incorporated when the placement and compaction operations are being performed m

by Ebasco Servipes. Soil related construction activities performed S

by others shall be quality controlled by their own Quality Control M

personnel in accordance with their own inspection procedure approved by Ebasco. Ebasco's Q.C. will perform survoillance inspec-d tions of Contractor activities.

5.3 Soil Testing - The in-place and laboratory soil testing shall g

be performed by Peabody Services (Barrow-Agee) under the direction of Ebasco Services Incorporated.

H 5.4 Documentation - All Quality Control records required by this 8

procedure shall be prepared by the proper agency as stated above and then compiled into a single package for each backfill lif t

,g by Ebasco Services Incorporated.

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m 5.5 Acceptance - Final acceptance of all soil related activities shall be the responsibility of Ebasco Services Incorporated.

N Acceptability shall be documented in writing and attached to y

the documentation package described above.

<l 5.6 To comply with the applicable sections of the above stated inspection requirements Ebasco Services Incorporated shall institute the following Quality Control program and personnel 5.6.1 The Senior Quality control Supervisor is responsible for supervising and performing the following jobiste Quality Control activities:

a)

Performing inspection of borrow pic - stockpile material to determine material acceptability.

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  • CB/5(q SERVICES.1NCOttNRAT14, NO. QCIP-2

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. q, FORD STE.V! ELECTA.1C STATION - [ UNIT NO 3 t

.NA1ER ISSUE:

C PAGE: 3 0F o.

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Performing inspection of all soil construction b

activities ano' opt. rations.

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Directing Soils Lab d atory and testing operations.

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Enforcing quality control documentation requirements

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and perparing thu quality' control records required by r,his procedure' for'the, final acceptance 6f the 3

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5.6.2,

Quality controCCivil Supervisor,. reporting.co a Lead y

Quality Csnerol Engineer (Civil) vill receiv.e technical g

assiccanc'e frbs the Site Soils Enginner as required and t

shall be?rasponsible for supervision ot* soils inspector (s) h 7

who shall perfoun inspections to verify a, satisfactory

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'S quality level as : defined in applicable documents. He W

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shall also be responsible for Supervising and directing the Soils Laboratory,.and observing Field Teeting as well as:

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a), AAabring that tests, certifications and examinations g'

ecorplished in ac'cordance with the applicable e

u, design drawingis, specifications and any other

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Accepting or rejecting work tests in accordance 7

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with the specifications and procedures and documenting S

same, including preparation of Statisti,al Analysis' s

g of compacted ba,tkfill whera provide 613r.by the j

specifications.

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/CivilQualityControlInspeced(s)','reportingtothe-g

.g Quaitty Control Civil Supervi,sor, are responsible forf e

the follpving:

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Performing inspections of work and witnessing or 2

performing soil tests'in the work areas.

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Previde the assistance dusin h

, soils laboratory operatioxIs.g the performance of

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c)

Preparingdocumentationofalloperationsrequi ng,

specific reports and/or" form completion, ando submitting sans to the Quality Control Civil Super-

, visor for reutiv and further action as required.

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E11ASCO SERVICES INCORPORATED No. QCIP-2 ISSUE: C WATERFORI) STEAM ELECTRIC STATION - UNIT NO 3 PAGE: 3 0F g S.6.4 The Site Soils Engineer, reporting to the Home Office Supervising Soils Engineer and consulting with the Senior Resident Engineer shall be a qualified soils engineer who is familiar with the design intent and shall be responsible for the following:

a)

Maintain liaison with the Supervising Soils Engineer of the Ebasco Home Office in order to ensure that field operations yield the design intent.

I b)

Consult with the Senior Resident Engineer, Quality g

g Control Supervisor, Field Superintendents and 2:

Contractors to provide technical assistance, in 3

accordance with the specifications, in establishing g;

field methods and construction procedures for specified compliance..

c)

The Site Soils Engineer, representing the Home g

Office design organization responsible for the o

formation, review and approval of specification l

and its revisions, shall have the authority to u

deviate and qualify specifications in isolated g

cases when in his technical opinion, the specifications g

will not yield the required results (design intent)

s in a certain situation. He shall in this case, w

review and approve detailed written documentation h

of the deviation encountered and the earthwork g

performed on and Ebasco Nonconformance Report, z

Field Change. Request or Design Change Notice.

E 6.0 PROCEDURE 5

8 6.1 Test Fills E

Test fills wil? be constructed for the purpose of determining H

the optimum construction technique to achieve the design conditions.

5 Test fills shall be conducted, inspected and tested as required g

by the specifications and the general requirements of this o

Soils Inspection Procedure.

E 4-The Senior Quality Control Supervisor or his inspector with the h

assistance of the Site Soils Engineer shall observe, document and coordinate the technical aspects of the following operations when required by the specifications:

6.1.1 Surveying and layout 6.1.2 Excavation 6.1.3 Backfill 6.1.4 Compaction, including equipment performance and operational characteristics.

6.1.5 Field density tests

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EEASCO SERVICES INCORPORATED

'fo. QCIP-2 e

ISSUE: C WATERFORD STEAM ELECTRIC STATION - UNIT NO 3 PACE: 5 0F 9

6.1.6 Trench inspection 6.1.7 Mapping 6.1.8 Laboratory Tests 6.1.9 They shall act as a liaison with the Supervising Soils Engineer and the Senior Resident Engineer concerning the progress of the test fill and obtaining the required approvals for any design changes, w

6.1.10 Thsy shall be responsible for the maintenance of formal g

c records of all operations and observations as required try the specification and any approved changes thereto.

M 6.2

. Borrow ar,d/or Stockpile Areas - Material Acceptance 6.2.1 Perform visual inspection either at the pit or on site g

to assure that all a'reas are cleaned of all undesirable o

material such as trees, roots, vegetation, muck and silt h

in accordance with specification LOU 1564.482 and document' results on, Form QCIP-2-1.

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6.2.2 Monitor loading or delivery of backfill material to IE insure that only material which meet the specifications y

is used as backfill.

dg 6.2.3 Inspect, sample and test Class A borrow materials to determine compliance of gradation and moisture content z

with the specifications,and record the results on

,z form QCIP-2-1.

One set of tests shall be run for every 3

1,000 cubic yards of borrow material or for each O

working shift whichever represents the smaller quantity m

of material.

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6.3 Excavated or Stripped Areas m

6.3.1 Prior to start of backfill operations, excavated or 5

stripped areas shall be inspected to assure proper C

drainage and a sound base and for conformance to the

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specified requirements and the results recorded on E

Fora QCIP-2-2.

6.3.2 Material that exceeds the permissable moisture content may be dried by specified means or removed and replaced with new fill. Reworked fill material shall be tested for moisture content and the results recorded on Fora QClP-2-2.

6.3.3 After satisfaction of all specified prerequisites, proof compaction of the final excavated grade may begin if required. Proof compaction shall be accomplished to the satisfaction of the Engineer before the fill operation begins.

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EBASCO SERVICES INCORPOKATED No. QCIP-2 I

C Issut:

. MATERTORD STExt ELECTRIC STATION - UNIT NO 3 PAGE: 7 OF9 4

6.4.13 Compaction is reasonably uniform within any one layer over entire area.

6.4.14 All layers are compacted to full width.

6.4.15 In restricted areas, fill does,not contain material greater than three inches in size.

6.4.16 Reasonable care is taken to protect waterproofing 3

membrane boards.

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6.4.17 Backfill placed against waterproofing membrane boards 5

do contain any particle greater than is inch in size.

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'6.4.18 No fill is placed during heavy rain or on top of or W

into a pool of water.

3 6.4.19 h

Material has been compacted until the specified density is obtained and verified by in-place density testing.

6.4.20 Surface of fill areas to be sloped to effect drainage away from building and into site drainage pattern.

S Low areas to be pumped if required.

sj 6.5 Soils Laboratory 9

h The following functions are performed by the soils laboratory g

staff under the direction of the Quality Control Civil Supervisor.

g 6.5.1

. Testing materials to be u' sed as backfills to determine j

their suitability; borrow materials are sampled and 8

gradation and compaction tests performed to determine y

the moisture-density relationships with respect to the E

specified standards.

s 6.5.2 Performing gradation tests (including moisture content determinations) on the materials from the work points m.

in the borrow and stockpile' areas or out of delivery y

trucks to determine their suitability for use in the compacted backfill. -

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6.5.3.

Testing materials being used as " test fill" to establish the optimum number of passes of the compactor to obtain the required density.-

6.5.4 Performing field density noisture and gradatis.n tests l

on materials from the compacted backfill in accordance with the-specifications to assure the suitability of the materials and their proper compaction.

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FORM NO. ASP-T TT-1-4 (16-1b70

EUASCO SERVICES INC01:N EATim NO. QCIP -2 ISSUE: C UATERTORD STEM CLECTRIC STATION - UNIT NO 3 PAGE: 8 OF 9 6.5.5 Performing any additional tests as required to assure the adequacy of the tested material as required by the specifications.

6.6 Soil Testing All soil testing shall be conducted in accordance with the drawings, specifications and applicable codes and p'rocedures. Verification of soil testing shall be indicated on the forms listed below for each fill at each elevation for each shift.

W 6.6.1 Test Fills - These tests shall be run in accordance with h

Section 6.1 of this procedure and recorded on the appropriate forms.

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6'.6.2 Material Acceptance - These, tests shall be run in accordance with Section 6.2.3 of this procedure and results recorded j[

on Fora QCIP-2-1.

h 6.6.3 Excavated and stripped areas - These tests shall be run g

in accordance with Section 6.3 of :ha.' procedure and u

recorded on the appropriate forms.

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6.6.4 In Place Density Tests (Peabody Test Forms, QCIP-2-3) i

  • t a) One test for every 20,000 ft.

or less of Class A 2

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material placed.

-2 b) One test'for every 40,000 ft.

or less of Class B material placed.

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6.6.5 Laboratory Testing (Peabody Test. Forms, QCIP-2-3) op a) One 3 point Proctor Test and Gradation Test for every EE' 10 in place densities.

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b) One 5 point Proctor Test and Gradation Test for every g.

100 in place densities, o

5 c) One 6 point Proctor, one Gradation, and 3 sets of-Maximum-Minimum Relative Density Tests to be run on E

site (Proctor and Gradation) and off site (all tests) for every 200 in place densities, s*

6.7 Docum^entation and Work Acceptance All documentation concerning each fill shall be forwarded to the-Ebasco Senior Quality Control Supervisor upon its completion for final work acceptance.

The documentation reviewed for the acceptance of each fill'shall include the following forms when applicable.

6.7.1 Material Acceptance Inspection Form No.- QCIP-2-1.

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FORM NO. ASP-III-1-4 (10-13-75) t

EI1ASCO SERVICES INCOR1'0 HATED NO.

OCIP-2

.m ISSUE:c UATERTORD STrul EI.ECTRIC STATION - UNIT NO 3 L'ACC :

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6.7.2 Excavation and Stripping Form No. QCIP-2-2.

6.7.3 Daily Backfill Inspe,ction Report Form No. QCIP-2-3.

6.7.4 Soil testing forms including In Place Density, Proctor, and Gradation Test Summary forms in accordance with Peabody Services testing procedure.

6.7.5 At the completion of th'is, review a Backfill Acceptance Form No. QCIP-2-4 shall be issued. If all areas of the work are in accordance with the drawings and 8=3 specifications, this form shall be signed by the Senior h

Quality Control Supervisor or.his inspector accached to the forms listed above"and filed by Ebasco. If any

.'h of the areas reviewed indicates a nonconformance to the specifications, the remedial action required shall 8

be noted on this. form by the Senior Quality Control h'3 Supervisor or his inspector and the form then forwarded back to the responsible party for correction. This h

procedure shall continue until all areas are acceptable g

at which time the form shall be signed and filed.

u 7.0 ATTACHMENTS S

g 7.1 Form No. QCIP-2-1, Borrow Material Inspection Report fa3:

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7.2 Form No. QCIP-2-2. Excavation and Stripping Inspection Report 7.3 Form No. QCIP-2-3, Daily Backfill Inspection Report 7.k' Form No..QCIP-2-4, Backfill Acceptance Report 8d Y..

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l FORM NO. ASP-TTI-1-4 0 0-13-75)

I EBASCO SERVICES INCORPORATED WATERFORD UNIT NO. 3 BORROW MATERIAL INSPECTION REPORT

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Q. C. Inspector Date 1.

Material Location: Truck Borrow Pit Other 2.

Material to be Placed on Fill No.

El.

Reject Accept

Sta Comments 3.

Visual Inspecticn i

1 4.

Moisture Content Check: Test No.

Result 5.

Cradation Check: Test No.

Result l

l Comments:

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1 Borrow Material Acceptable as Class A Fill Q. C. Signature Date Form No. QCIP-2-1 (6/16/76) i

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Fora No. QCIP-2-2 6/16/76 EBASCO SERVICES INCORPORATED WATERFORD UNIT NO. 3 EXCAVATION AND STRIPPING INSPECTION REPORT Q. C. Inspector Date Fill 1.ocation El.

Accepti Reject See Comments BASE

.1.

Drainage Conditions:

2.

Regrading Of Base To Provide Adequate Drainage:

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3.

Composition of Base Material 4.

Stripping Of.0bjectionable Materials On Surface:

4 5.

Hoisture Conteat Of Base Material: Test No.

Test Result

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6.

Moistura Content Of Reworked Or Replaced Base Material:

Test No.

Test Result i

7.

Base Density:

8.

Proof Compaction Performed Properly If Required:

SI,0 PES 9.

Stripping of Slopes:

f Comments:

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l Base and Slopes Acceptable For Backfill:

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9 6/16/76 EBASCO SERVICES INCORPORATED WATERFORD UNIT NO. 3 DAILY BACKFILL INSPECTION REPORT i

Q. C. Inspector Date 1.

Fill Placement Area / Location El.

2.

Fill Surface Area ft.. Number of tests required: In Place Density Gradation Proctor Special 3.

Verify fill location is release for placement and compaction:

Representative 4

Borrow material released as backfill: Material acceptable: Yes

  • No 3.

Spreading and compaction equipment satisfactory: Yes No 6.

Base to receive fill properly prepared and compacted: Yes No 7.

Backfilling done in proper sequence: Yes No 8.

Fill material properly placed and spread to a maximum loose thickness of 15 inches:

Yes No i

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9.

Fill material disc-harrowed, if necessary: Yes No l

10.

Sur' face of each lift reasonably smooth and free of ridges or grooves: Yes No 11.

Hauling equipment'using different paths:

Yes No 12.

Surface properly treated:

Yes No 13.

Fill junctions properly treated:

Tes No 14.

Layers compacted to full width:

Yes No L5.

Fill material not greater than 3 inches in size in restricted areas:

Yes No 16.

Fill thickness not greater than 6 inches in the loose state in restricted areas: Yes No___

L7.

Waterproofing membrane protected during backfilling operations:

Yes No 18.

Backfill placed against waterproofing membrane contains no particles larger than inch:

Yes No 19.

No fill placed during heavy rain or on top of or into standing water:

Yes No

  • In Place Density.Yes No 20.

Material testing is properly performed:

~ No

'Not Required Lab Yests Yes Special Tests Yes No Not Required 21.

Comments:

Backfilling Operations Acceptable:

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6/16/76 EDASCO SERVICES INCORPORATED WATERFORD UNIT No. 3 r

BACKFILL ACCEPTANCE REPORT i

Q. C. Inspector Date Fill Location:

El.

Reject Accept See Comments 1.

Material Acceptance Testing (Fora QCIP-1):

2.

Excavation And Stripping Testing (Fora QCIP-2):

3.

Backfill Construction (Fora QCIP-3):

4.

Laboratory Testing (Peabody Test Form):

Commencs:

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Fill Accepted:

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