ML18038A500

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Monthly Operating Rept for Dec 1991 for Unit 2 Shutdowns & Power Reductions.W/920115 Ltr
ML18038A500
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 12/31/1991
From: MCCORMICK M, SAUNDERSON R
NIAGARA MOHAWK POWER CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NMP83189, NUDOCS 9201240290
Download: ML18038A500 (298)
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Text

ACCELERATED D?STRIBUTION DEMONSTIONSYSTEMrREGULATORY INFORMATION DISTRIBUTION SYSTEM(RIDS)DOCKETFACIL:50-410 NineMilePoint.NuclearStation,Unit2,NiagaraMoha05000410AUTH.NAMEAUTHORAFFILIATION SAUNDERSON,R.

NiagaraMohawkPowerCorp.MCCORMICK,M.

NiagaraMohawkPowerCorp.RECIP.NAME RECIPIENT AFFILIATION r

SUBJECT:

Monthlyoperating rDec1991forUnitShutdowns

&PowerReductions.

920115ltr.DISTRIBUTION CODE:IE24DCOPIESRECEIVED:LTR QENCLJSIZE:POTITLE:MonthlyOperating Report(perTechSpecs)NOTES:DRECIPIENT IDCODE/NAME PD1-1LABRINKMAN,D INTERNAL:

ACRSAEOD/DSP/TPAB NRR/DOEA/OEAB RGN1EXTERNAL:

EG&GBRYCE,J.H NSICp&NpQcyggCOPIESLTTRENCL331110101111111111RECIPIENT IDCODE/NAME PD1-1PDAEOD/DOANRR/DLPQ/LPEB10 NRCPDRCOPIESLTTRENCL1111111111DDDNOTETOALL"RIDS"RECIPIENTS:

A'DPLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMP1-37(EXT.20079)TOELIMINATE YOURNAMEFROMDISTRIBUTION LISTSFORDOCUMENTS YOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:

LTTR24ENCL24 VIAyVlll4,A(

VMIIASA,AQPgQog@QKNINEMILEPOINT-UNIT2/P.O.BOX63,LYCOMING, NY13093/TELEPHONE (315)343-2110NMP83189January15,1992U.S.NuclearRegulatory Commission Attention:

DocumentControlDeskWashington, DC20555

Subject:

Operating Statistics

-December1991UnitShutdowns andPowerReductions DocketNo.50-410NineMilePointUnit2

DearSir:

Submitted herewithistheReportoftheOperating Statistics andShutdownandNarrative ReportofOperations Experience forDecember1991fortheNineMilePointNuclearStationUnit2.Alsoenclosedistheannualsummaryofchallenges tosafety/relief valvesduringthecalendaryear1991.Verytrulyyours,MartIJ,McCormick Jr.PlantManager-NMP2MJM/ImcEnclosures xc:RegionalAdministrator, RegionIResidentInspector mOia40Z90 9~taai,PDRADOCK050004i0RPDRggBflf/

4M~'ELP4-LvLbI NIAGARAMOHAWKPOWERCORPORATION NINEMILEPOINTNUCLEARSTATIONUNIT42NARRATIVE OFOPERATING EXPERIENCE NineMilePointUnit2operatedwithacapacityfactorof70.91%(MDC-net)andanavailability factorof76.23%duringthemonthofDecember1991.OnDecember7,1991,at0935hours,withthereactormodeswitchinthe"RUN"position(Mode1),andtheplantoperating atapproximately 90percentratedthermalpower,NineMilePointUnit2experienced anEnginecrcd SafetyFeatureactuation.

Specifically, anautomatic reactorscramoccurredcausedbyaTurbineGenerator stopvalveclosure,whichwasinitiated by(mostprobablecause)anElectrohydraulic Control(EHC)Systemmalfunction.

Therootcauseinvestigation isnotyetcompleted; however,themostprobablecauseisadefective relayactuation.

Theimmediate corrective actionwastorespondtothereactorscramandturbinetripinaccordance withplantprocedures.

AWorkRequestwasissuedtoinvestigate theEHCmalfunction, whichlcdtothereplacement oftherelayboardcontaining thesuspected faultyrelay(refertoLER91-22forfurtherdetails).

OnDecember12,1991,at0322hours,withthereactormodeswitchinthe"RUN"positionandtheplantoperating atapproximately 55percentratedthermalpower,NineMilePointUnit2(NMP2)experienced areactorscramonareactorvessellowwaterlevel(Level3)signal.Specifically, following thestartupofFeedwater Systempump2FWS-P1Ainsupportofraisingplantpower,aCondensate System(CNM)andFecdwater System(FWS)transient

occurred, resulting inthelossofbothFWSpumps.Reactorvesselwaterlevelloweredto159.3inches(Level3tripsetpoint),

initiating anautomatic reactorscram.signal.OnDecember12,1991,at1023hours,whileoperators wereattempting toreturntheReactorWaterCleanup(WCS)Systemtoanoperablestatusfollowing thescram,theWCSisolatedonahighdifferential flowsignal(Engineered SafetyFeatureactuation).

Therootcauseforthereactorscramwasdetermined tobepoorworkpractices.

TherootcausefortheWCSisolation wasinadequate systemdesign.Immediate actionsincludedrestoring reactorvesselinventory andcommencing acontrolled plantshutdown.

Additional corrective actionsincluded:

1)administering disciplinary actionforindividuals involvedinthescram;2)evaluating andrevisingOperating Procedure N2-OP-3,"Condensate andFccdwater System";and3)troubleshooting electrical circuitry forcondensate pump2CNM-P1C; and4)evaluating WCSisolation circuitry (refertoLER91-23forfurtherdetails).

OthercapacitylossesduringthemonthofDecember1991wereduetopowerreductions torepairsteamleaksthroughthepackingofseveralvalvesassocated withtheMoistureSeparator Rehcaters, Condenser tubefouling,CoolingTowerinefficiency, andFeedwater HeaterCycleinefficiency resulting inslightlylowfinalfeedwater temperature.

Therewerenochallenges tosafetyreliefvalvesduringthisreporting period.2.-.-.9201240290-

~~4'~i OPERATING STATUSOPERATING DATAREPORTDOCKETNO.:50-410DATE:1/06/92PREPAREDBY:R.Saunderson TELEPHONE:

(315)349-4888L.":.:,;>>$

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1.UnitName:NineMilePointUnit¹22.Reporting Period:December1-31,19913.LicensedThermalPower(MWt):33234.Nameplate Rating(GrossMWe):12145.DesignElectrical Rating(NetMWe):10976.MaximumDependable Capacity(GrossMWe):11597.MaximumDependable Capacity(NetMWe):10978.IfChangesOccurinCapacityRatings(ItemsNumber3through7)SinceLastReport,GiveReasons:Items6and7recalculated monthly9.PowerLevelToWhichRestricted, IfAny(NctMWe):N/A10.ReasonsForRestrictions, IfAny:N/AThisMonthYr-to-Date Cumulative 11.HoursinReporting Period744.08$760.012.NumberofHoursReactorWasCritical604.06,971.813.ReactorReserveShutdownHours0.00.014.HoursGenerator On-Line567.13',486.2615.UnitReserveShutdownHours0,00.016.GrossThermalEnergyGenerated (MWH)1,807,413.60 20,546,699.67 17.GrossElectrical EnergyGenerated (MWH)613,698,59 6,960,099.07 18.NetElectrical EnergyGenerated (MWH)578,747.82 6,560,407.82 19.UnitServiceFactor76,2374.0420.UnitAvailability Factor76,2374.0421.UnitCapacityFactor(UsingMDCNct)70,9168.6022.UnitCapacityFactor(UsingDERNet)70.9168.2723.UnitForcedOutageRate23.7719.4924.Shutdowns Scheduled OverNext6Months(Type,DateandDurationofEach):,Refuel,2/29/92,75days32,785.019,960.70.018,813,26 0.054,347,499.72 18,732,324.49 1.7,584,191.07 57.3857.3849.3349.09"23.9125.IfShutDownAtEndofReportPeriod,Eatfmated DateofSlartup:~NA26.UnitinTestStatus(PriortoCommercial Operation):

ForecastAchievedINITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION 05/23/8708/08/8704/05/88 xiP APPENDIXBDOCKETNO.:50-410AVERAGEDAILYUNITPOWERLEVELUnit:NMP2DATE:1/06/92PREPAREDBY:R.Saunderson 0TELEPHONE:

(315)349-4888MONTHDecember1991DAYAVERAGEDAILYPOWERLEVEL(MWe-Net)

DAYAVERAGEDAILYPOWERLI"VEL(MWe-Net)

9101112131415161,0801)0811,0791,0811,0811)08084700069178001999601718192021222324252627282930319861,0891,0881,0759401)0591)0831)0861,0851,0841,0841)0731)0811,0831,083INSTRUCTIONS Onthisform,listtheaveragedailyunitpowerlevelinMWe-Netforeachdayinthereporting month.Computetothenearestwholemegawatt.

l~It UNITSHUTDOWNS WERREDUCTIONS REPORTMONTH-December1991DOCKET0410UNITNAME:NMP¹2~'ATE:1/06/92PREPAREDBY:R.Saunderson PTELEPHONE:

(315)3494888No.DateTypetDuration(ifours)ReasonMethodofShuttingDownReactorLicenseeEventReport¹SystemComponent Code~CodeCause&Corrective ActiontoPreventRecurrence 910812/07/91102.291-22TGN/AOnDecember7,1991,at0935hours,withthereactormodeswitchinthe"RUN"position(Mode1),andtheplantoperating atapproximately 90percentratedthermalpower,NineMilePointUnit2experienced anEngineered SafetyFeatureactuation.

Specifically, anautomatic reactorscramoccurredcausedbyaTurbineGenerator stopvalveclosure,whichwasinitiated by(mostprobablecause)anElectrohydraulic Control(EHC)Systemmalfunction.

Therootcauseinvestigation isnotyetcompleted; however,themostprobablecauseisadefective relayactuation.

Theimmediate corrective actionwastorespondtothereactorscramandturbinetripinaccordance withplantprocedures.

AWorkRequestwasissuedtoinvestigate thcEHCmalfunction, whichledtothereplacement oftherelayboardcontaining thesuspected faultyrelay.1F:ForcedS:Scheduled 2Reason:A-Equipment Failure(Explain)

B-Maintenance orTestC-Refueling D-Regulatory Restriction E-Operator Training&LicenseExamF-Administrative G-Operational Error(Explain)

H-Other(Explain)

Method:1-Manual2-ManualScram3-Automatic Scram4-Other(Explain)

ExhibitG-Instructions forPreparation ofDataEntrySheetsforLicenseeEventReport(LER)File(NUREG4)161)Exhibit14ameSource tpJ'(1V' UNITSHUTDOWNS WERREDUCTIONS REPORTMONTH-December1991DOCKET0410UNITNAME'MP¹2 DATE:1/06/92PREPAREDBY:R.Sauntierson lTELEPHONE:

(315)3494888No.DateTypeDuration(Hours)ReasonMethodofShuttingDownReactorLicenseeEventReportttiSystemCodeComponent CodesCause&Corrective ActiontoPreventRecurrence 910912/12/91F74.6791-23N/AOnDecember12,1991,at0322hours,withthereactormodeswitchinthe"RUN"positionandtheplantoperating atapproximately 55percentratedthermalpower,NineMilePointUnit2(NMP2)experienced areactorscramonareactorvessellowwaterlevel(Level3)signal;Specifically, following thcstattupofFeedwater Systempump2FWS-P1Ainsupportofraisingplantpower,aCondensate System(CNM)andFeedwater System(FWS)transient

occurred, resulting inthelossofbothFWSpumps.Reactorvesselwaterlevelloweredto1593inches(Level3tripsetpoint),

initiating anautomatic reactorscramsignal.OnDecember12,1991,at1023hours,whileoperators wereattempting toreturnth'eReactorWaterCleanup(WCS)~terntoanoperablestatusfollowing thescram,WCSisolatedonahighdifferential flowsignal(Engineered SafetyFeatureactuation).

'Iherootcauseforthereactorscramwasdetermined tobepoorworkpractices.

'IherootcausefortheWCSisolation wasinadequate systemdesign.Immediate actionsindudedrestoring reactorvesselinventory andcommencing acontrolled plantshutdown.

Additional corrective actionsinduded:1)administering disciplinary actionforindividuals involvedinthescram;2)evaluating andrevisingOperating Procedure N2.OP-3,"Condensate andFeedwater System";3)troubleshooting electrical circuitry forCondensate Pump2CNM-P1C; and4)evaluating WCSisolation circuitry.

F:ForcedS:Scheduled Reason:A-Equipment Failure(Explain)

B-Maintenance orTestC-Refueling D-Regulatory Restriction E-Operator Training&LicenseExamF-Administrative G-Operational Error(Explain)

H-Other(Explain) 3Method:1-Manual2-ManualScram3-Automatic Scram4-Other(Explain)

ExhibitG-Instructions forPreparation ofDataEntrySheetsforLicenseeEventReport(LER)File(NUREG4161)

ExhibitISameSource

SUMMARYOFCHALLENGES TOSAFETYRELIEFVALVESDURING1991Inaccordance withtheNineMilePointNuclearStation-Unit¹2Technical Specification 6.9.1.5c, documentation ofallchallenges tosafetyreliefvalvesduringthereporting calendaryear1991isherebypresented:

At0548hoursonAugust13,1991,NineMilePointUnit2(NMP2)experienced aturbinetripandreactorscramwhenthe"B"PhaseMainTransformer developed aninternalfault.Thetransformer faultcreatedanelectrical disturbance inthestationelectrical distribution systemresulting inthelossoffivenon-safetyrelatedUninterruptible PowerSupplies(UPS).Asaresult,theControlRoomlostannunciation andmostBalanceofPlant(BOP)instrumentation.

Theconditions described inLER91-17mandatedentryintoaSiteAreaEmergency asspeciTied bytheSiteEmergency Plan.Priortotheevent,NMP2wasinoperaitonal condition 1(RUN)at100%ratedthermalpower.Duringtheevent,twoMainSteamSystem(MSS)SafetyReliefValves(SRVs),2MSS*PSV128 and2MSS'PSV133, liftedforapproximately 30seconds,tolimitreactorpressureto1070psig;bothvalvesfunctioned asdesigned.

Therewerenootherchallenges tothesafetyreliefvalvesatNineMilePointUnit¹2duringthecalendaryear1991.

~>MODIFICATIONS ACCEPTEDBYOPERATIONS JANUARY1991NODNUNBER.WORKDOCNO.1PN2Y86NX002 M20957>N21011>N21038>H21039>N21096>N21219>M21221~N212252PN2Y86MX041 N20862>M20863>N20864>N20865>M20866>N20867SYSTENMODIFICATION TITLE.CECADDITIONOFRADIOACTIVE RELEASEDISPLAYTOTHEERF/LWSCONPUTERSYSTEM-SPDS.

CMSNODIFYHUMIDITYANALYZER3PN2Y86NX188 N208964PN2Y87NX035 N20731>N20856>M20880>N20895>H20983>N20990>M21004>M21012>N21020>N21030>M21063>M21070>N21077>H2108'4>N21105>M21112>N21135>N21142>N21149>N21156>M21164>N20732>N20857>N20881~N20919>N20984>M20992>N21005>N21013>H21021~N21031>M21064>N21071>N21078>M21085>M21106>N21118>N21136>N21143>N21150>N21157>M21174>H20851~H20875>H20882>M20920>N20985>N20999>N21006>N21014>N21022>N21032>H21065>N21072>N21079>H21086>N21107>N21125>N21137>N21144>N21151>M21158>N21193>N20852>H20876>H20883>H20921>N20986>H21000>N21007>N21015>N21023>N21045>M21066>N21073>N21080>N21090>N21108>N21131>N21138>N21145>N21152>N21159>N21212N20853>N20854>M20877>H20878>M20884>M20885>N20922>N20979>M20987>H20988>N21001>N21002>N21008>N21009>N21016>M21017>N21024>N21028>N21060>N21061>N21067>N21068>M21074>N21075>N21081>N21082>N21102>N21103>N21109>N21110>N21132>H21133>N21139>N21140>N21146>N21147>N21153>N21154>N21160>N21161>N20855>H20879>H20886>N20982>N20989>N21003>N21010>N21019>N21029>N21062>M21069>N21076>N21083>M21104>N21111>N21134>N21141>H21148>N21155>M21162>ESSCECCLOSUREOFEXTRACTION BTEAHISOLATION VALVESFROMSEPARATERELAYSHUMANFACTORSFIRSTREFUELCOMMITMENTS 5PN2Y87NX037 N20606>N20653>H20654>H209636PN2YBBNX085 H209697PN2YBBNX110N20868>N20869>M20870>N20888>N20889>N20907>N20908>M21056>N21051>N21055>N21172>H21177>M211948PN2YBBMX190 N20800>H20811>H20812>N20912>N212229PN2Y89MX026 M20964,N20965>N2096610PN2Y89HX039 M20993,N20994,N20995.N20996VBB>PLCINPUTTRANSIENT MODIFICATION VBARPBPROVIDELIOHTBTOVERIFYRPBTSVCLOSURERELAYSENEROIZED RCSREACTORRECIRCULATION PUMPSTUFFINOBOXNODCECADDITIONOFOE3DNONICORECOREMONITORINOBYSTEHDERREPLACENENT OFRISLEVELDIFFERENT IATORNSBINSTALLATION OFNUNACHAINSTEAN 0

MODNUMBER.WORKDOCNO.11PN2Y89MX040 M20931SY8TEMMODIFICATION TITLELINERADIATION MONITORSRECONFIOURE FEEDWATER VENTVALVEASSEMBLYTOCLEARSRVREMOVALPATH12PN2Y89MX082 M2089113PN2Y89MX114M20923>M20924>M2120014PN2Y90MX016 M21025>M21057>M21088>M2109515PN2Y90MX039 M21087>M21089>M21117SPOPHSCNM>FWSCPS>HVRINCREASEACCURACYOFMAINOENERATOR WATTTRANSDUCER CHANOEREACTORBUILDINOAIRLOCKDOORSWEATHERSTRIP FEEDWATER PUMPSUCTIONPIPINOREVISIONDRYWELLOUTAOEVENTILATION 16PN2Y90MX040 M21094>M2117317PN2Y90MX044 M21206>M21207>M2120818PN2Y90MX053 M21199>M2120419PN2Y90MX054 M21209CWSCOOLINOTOWERIMPROVEMENTS RM8IMPROVERELIABILITY OFSERVICEWATEREFFLUENTRADMONITOR8SLSSLSVENTREMOVALMSSENHANCEMSIV6CDISKOUIDES t>>

I'IODIFICATIOHS ACCEPTEDBYOPERATIONS IIARCH1991MODNUMBER.WORKDOCNO.1PN2Y88NX015 M20584eM20585nM20943SYSTENMODIFICATION TITLELPNUPGRADING ANPL.OFVhLPMONITORSYSTEN

MODIFICATIONS ACCEPTEDBYOPERATIONS APRIL1991MODNUMBER.WORKDOCNO.1PN2Y87MX208 M20566.M20586eM20587iM20591.M20593SYSTEMMODIFICATION TITLEHVEePBSEXPANDCONTROLROOMVITALAREA2PN2YBBMX164 M21026iM210273PN2Y90MX037 M21210.M21211PHSPROVIDEREACTORTRACKBAYEMERGENCY EGRESSIMPROVERELIABILITY OFRHRHEATEXCHANGER SERVICEWATERRADMONITORS(2SWP%CAB23A/8) 4PN2Y91MX011 M21242RCSREVISESAMPLELINE2RCS+HOSE44

MODIFICATIONS AEDBYOPERATIONS MAY1991NODNUMBER.WORKDOCNO.SYSTEMNODIFICATION TITLE.1%PN2Y86MX094 N208182PN2Y89MX004 M20897tM20925nM21163COPFPMOAI-TRONIC8 UNIT'BiANDUNITN2INTER-TIE PROVIDEFIREDETECTION INSIDEPRIMARYCONTAINNENT 3PN2Y89NX079 M21034eM21047sM21058eN211974PN2Y89NX134 N20968MSSeONSTURBINETORSIONAL RESONANCE FREQUENCIES MSSTURBINEFULLARCTOPARTIALARC5+PN2Y90NX043 N21251RNSSTANDBYOASRADNONITORTINEDELAY I

MODIFICATIONS ACCBYOPERATIONS JUNE1991NODNUNBER.WORKDOCNO.1PN2Y90MX019 163989SYSTENNODIFICATION TITLELAN2LAN-PNLV01 BREAKEROVERLOAD 0

MODIEICATIONS ACCBYOPERATIONS JULY1991MODNUMBER.WORKDOCNO..1PN2Y87MX111 M212432PN2Y90MX018 162471SYSTEMMODIFICATION TITLEIHSPROCESSCOMPUTERTERMINETREMOTEINTERFACE MODULE(TRIM)WSSHEATTRACINCFORRADWASTEPIPINQ i~w MODIFICATIONS ACCEBYOPERATIONS AUGUST19MODNUMBER.WORKDOCNO.1PN2Y87MX143 M20243iM20254.M20256iM21046eM210592PN2Y88MX028 M212733PN2Y89MX033 131199'68434 SYSTEMMODIFICATION TITLERCSVIBRATION EQUIPMENT ADDITIONTORECIRCPUMPS2RCS-PiA/P1B MSSMODIFY2MSS-MOV199 CONTROLTODELETE2MSS-MOV19Ai BINTERLOCKS GSNRELOCATE2GSN-SOV154 0~I HODIEICATIONS ACCEBYOPERATIONS OCTOBER19NODNUNBER.WORKDOCNO.1PN2Y89NX047 N21230sN21231~N21232eN212332PN2Y89NX136 162129i164121'64114.

161770.161772'61800 SYSTENNODIFICATIONTITLEABNINSTALLNECHANICAL SEALON2ABNPiAhP1BFWSQROVNDINQ OF2FWS-GEAR 1Ai1BiiCGEARBOXES

MODIFICATIONS ACCEBYOPERATIONS NOVEMBER1991MODNUMBER.WORKDOCNO.1PN2Y88MX047 M20643iM20890iM212342PN2Y89MX100 162106.M212903PN2Y90MX030 145891M213104PN2Y90MX033 176395'21311

'SYSTEMMODIFICATION TITLEXXXDESIQNANDCONSTRUCT ATURBINEBUILDINQTOOLROOMATELEVATION 306XXXSTAIRMAYTOOFFQASRADMONITOR/SAMPLE ROOMABMAUXBOILERCONTROLPANELDOORNHSRPSMQSETBREAKERTRIPELIMINATION

MODIFICATIONS ACCEBYOPERATIONS DECEMBER199NODNUMBER.WORKDOCNO.1PN2Y87MX078 M20322>M20323>M20448>M20449>M20475>N20567>N206452PN2Y89MX132M21260>N21261>N21262>N21263>N21264>N21265>N21266>N21267>N21268>M21269>N21270>N21271>N21274>N21275>M21276>N21277>M21278>M21279>N21280>M21281>M21284>M21285>N21286>M21297>N21298>N21299>M21300SYSTENNODIFICATION TITLEWSSREPLACERADWASTEROPERPROGRESSIVE CAVITYPUMPSHVRSCDRAWDOWNRELATEDUNITCOOLERSCLEANING3PN2Y90MX045 N21282>N21283DCSDECONTAMINATION PLATFORNBRIDGEDRIVENOTORCONTROL l

13:44:3601-13"92CLASSIWORK-MECHANICAL HAINTENANCE 1991PAGE:1MRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM110963M116838'M116947W122345W128989W137165'M138764W138783CSH-2CSHWHCV 133HVR-2HVR4 UC411ASMP"2SWPOHOV 938HI5CNOCOHPIDHVP-2HVPAFN1 CRHS-2RHSAV24 7RHS-2RHS-PSS T133A2SWP-2SWP4 P2BPOSITIONINDICATION ROODISBINDINGANDBENTAGAINSTVALVEBONNETTPOSSIBLYGIVINGIHPROPERPOSITIONINDICATIONISTRAIGHTEN ROOBOLTSHISSINGISOHEOFTHEUNITCOOLEROUTLETAIRDIFFUSERHOUNTINGBOLTSAREHISSING.VENDORHANUALINST10-412-5000 ORW1107838INSPECT"REPLACEHBCHOUSINGCOVERGASKET'TO

'MORKINCONJUNCTION WITH'MR117342.THISWRITTENTOCLOSEWR116660SNUBBERPSA-355-N10358PIN1801112 TAGENH-AHFIG30612177BZSTOCK-34TOREPLACESCREWSONDUSTCOVERREHOVEDFORTESTTOANSWERNCR2-87-0116 THISPARTISLOCATEDIN'WAREHOUSE HOLDAREAUNDERAHATHGHTHOLDTAGUSEAPPROVEDLOCKTIGHT DIVIDIESELROOHGUARDOVERTHEFRONTOFTHEFANHASFASTENERNUTSWELDEDTOTHEGUARDTHREADEDHOLESAREWEARINGFROHUSAGEANDNEEDREPAIR-REPLACEHENT 2RHS-V247 ISLEAKINGPASTITSVLVSEAT2RHS"V247 ISLEAKINGPASTITSVLVSEATIDO'WNSTREAH CAPISLEAKING2DROPSPERHINLOCATIONISEL289SOUTHRXBLDGLOCKNUTSONSTRUTLOOSENOTEDDURINGISIVISUALEXAHTIGHTENLOCKNUTSPERSITEENGINEERING DISPOSITION ONATTACHEDDATASHEETSUPPORTLOCATEDNORTHAUXBAY185ELEVATION BZ-71EH-2 REPACKPUMPTOCOHPLYWITHNCR2-90-0024 THEWHITEGARLOCKPACKHASTER 1MHICHISNOMINSTALLED CANCAUSEIGSCCELEVATION 261COLUHN01220AFTERFIELDINSPECTION FOUNDNOTHINGWRONGWITHPOSITIONINDICATOR NOSIGNSOFBINDINGREINSTALLED BOLTSIMASHERSANDNUTSTOOUTLETAIRDIFFUSERHADEVISUALINSPECTION ON911018"FOUNDNOEXTERNALLEAKAGEATTHISTIHEREHOVED3SCREWSAPPLIEDLOCTITE242REINSTALLED SCREWSREPLACEDCLIPSFLUSHEDVALVEWITHHOSETODRAINSREINSTALLED CAPWITHAPPROVEDSEALANTTIGHTENLOCKNUTSONSTRUTSCOTTREEDNQAO-NDEREPLACEDPACKINGWITHCORRECTTYPEPERNCR2-90-0024m MR190592WRITTENTOREPLACESHAFTSLEEVEDUETO'WEAR l

13:44:36~x-13"92CLASSIWORK-iANICALHAINTENANCE 1991PAGE-2MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM139412GTS-2GTSOHOV 2A2GTSAHOV2A 285A583A3828AAND288AREALLHISSINGTHEHANUALJACKHANDLEREQUIREDTOBE'WITHTHEVALVESHANUFACTURER REPLACEHENT HANDLESANDDRILLATTACHINNEARVICINITYOFEACHVALVESEEOPSFORASSISTANCE WEINSTALLED THENEMJACKHANDLESBYTHEVALVESW141346EGS"2EGS4EG2HPCSDIV3EG2DISELPETCOCKISSTRIPPED-MILLNOTOPENTHISISAHONTHLYSAHPLEPOINTFORCHEHISTRY REPLACEDPETCOCKW145754'W145755SWP-2SMPCV1C SWP"2SWPAV1AFLANGEDCONNECTION FORCHECKVALVE2SMPOV1C'MASOBSERVEDTOBELEAKING8DPHDURINGVT2EXAHINATION WALKDOWNPERPROCEDURE N2"ISI-SWP-9002 THEVT2EXAMINATION WASNOTAFAILUREREJECTHOWEVERTHEPROCEDURE REQUIRESAMRTOELIHINATE THELEAKAGESM226ELEVATION EDC2F00293FLANGEDCONNECTION FORCHECKVALVE2SWP4'V1A WASOBSERVEDTOBELEAKING5DPHDURINGVT2EXAHINATION WALKDOWNPERPROCEDURE N2-ISI"SWP-9002 THEVT2EXAH'MASNOTAFAILUREREJECTHOMEVERTHEPROCEDURE REQUIRESAMRTOELIHINATE THELEAKSW226ELEVATION EDC2F00293REPLACEDGASKETS~WORKACCOHPLISHED ONWR194572BOLTINGTIGHTENED INACRISSCROSSPATTERNSVALVEREHOVEDFROHSYSTEHFOUNDPINSTOBESTAKEDREINSTALLED VALVEINSYSTEH.COUNTERWTSECUREDTOSTEHINSTALLED NEWFLEXGASKETSANDSWING"ARHSTOPW146340CHS-2CHSCAB 108BOLTBROKENOFFATTHETOPONHOVINGFILTERHOUNTINGBRACKETREPAIRASNECBOLTBROKENOFFATTHETOPONHOVINGFILTERHOUNTINGBRACKETREPAIRASNEC.DOESNOTEFFECTOPERABILITY.

1BOLTREPLACEDOTHERBOLTDRILLEDOUTNEEDTOREPLACE'MITHLONGERBOLTLONGERBOLTINSTALLED W147440HVR-2HVROSOV 2362HVR-SOV236 APPEARSTOLEAKBYrFLOWINDICATES ATFLOWHETERON2SSP-IPNL101 EL289THREEFOURTHSINCH~REPLACEDHAINDISC-PILOTDISCANDPISTONRINGW148255HVR-2HVReCAB 14AHVRCA814ARXBLDGVENTHON'RXBLDGEL328FILTERREPLACEHINGESPININONEFILTERHOUSINGBOLTHINGEPINONSWING-AWAY BOLTISHOUSINGHISSINGPLEASEFIXIONFILTHOUSINGWHICHISINLINE'MITHPARTICULATE

'HOVINGFILTERM148256HVR-2HVRoCAB 148HVR-CA8148 RXBLDGVENTHONITORIRX BLDGEL328FILTERHOUSINGSWINGA'MAYBOLTHINGEPINHISSINGONATRAINSIDEPLEASEFIXREPLACEPINSINBOTHFILTERS I

13-44-36x-13-92CLASSIWORK->>ANICALMAINTENANCE 1991PAGE:3MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM148257'M148258'M148259M154408'M154473W154477M154485M154548'It154588 CHS-2CHS4CAB 10AHVR-2HVRNCAB 328HVC-2HVCeCAB 18AEGA"2EGANSV3 ARCS-2RCSAHOS E44IAS-2IASAV36 7IAS-2IASASOV Y186IAS-2IAS-754 PSA004C3SWP-2-SWP-00 1-65P-3CHS-10ACONTAINHENT AIRRADMONITOR)RX BLDGEL289.FILTERHOUSINGSWING-AWAY BOLTHINGEPINMISSINGONBYPASS.FILTERHOUSINGPLEASEFIXHVRCAB32BRXBLDGVENTRADHONITORiRX BLDGEL289FILTERHOUSINGSWING"AWAY BOLT.HINGEPINHISSINGONATRAINSIDEPLEASEFIXHVCCAB18ACONTROLROONVENTRADMONeCB306FILTERHOUSINGS'MING-AMAY BOLTSHINGEPINSAREHISSINGONAANDBTRAINSPLEASEFIXTOFULTILLTHENMP2FIRSTPUMPANDVALVEPROGRAHPLANREHOVEVALVE2EGAASV3A FORTESTINGCALIBRATION ANDREINSTALL WHENNOTIFIEDBYTHEICCDEPARTHENT LOCATEDDIESELGENELEVATION 261LINEACOLUHN01150REFSEI-712ANDASMEANSIOH-11981FABRICATE NEWREPLACEHENT EXPANSION LOOPPIPINGPEREDC2M10290ANDHOD91-011ALSOPERFORMMOCKUPINFABSHOPNOTAG-SHOPWORKONLYDRAINVALVE2IASAV367 ISLEAKINGANDCOHING2IAS4TKSA TOBLOWNDOMNATONEXCESSIVE VALVEADS-B-NITROGENHEADEREXHIBITSANINCREASEINPRESSUREBEYONDHIGHALARHSETPOINTEVENWHENLOANDHIGHFLOWPRESSURECONTROLVALVESARESHUTCOULDBEPROBLEMWITHLOMFLO'WVALVE2IASASOVY186 INTERNALLEAKAGEPLEASEREPAIRORREPLACEVALVEASNECESSARY.

WORK'WITHWRS154484154483INITIATED AGAINSTPRESSURECONTROLVALVESTAGHUNGONVALVESC289NORTHENDBOLTINGOiVSUPPORTFOUNDTOBELOOSEBZ300AHREQUIRESA10PLUSORHINUS3FT/LBTORQUEREPLACESUPPLYANDDISCHARGE PIPINGTO2SMPACAB23B PEREDC2F00308ANDSIHPLEDESIGNCHANGESC2-0126-91.

LOCATIONELECTUNNELELEVATION 215HINGEPIN'WASNOTHISSINGNOWORKREQUIREDREPLACEDBROKENPININSWINGBOLTREPLACEDBROKENHINGEPINREPLACEDVALVEONTANKNEllPIPINGINSTALLED INPLACEOFDAMAGEDFLEXLINEWORKDONEPERHOD91-011CUTOUTANDREPLACEDVALVEREPLACEDPARTSTIGHTENED BOLTSTO10FTLBSPER'WORKDOCUMENT154548REPLACEDSAHPLEINLETOUTLETLINESTHATWERECLOGGEDWITHIRONOXIDES-SEDIMENTS ANDMICROBIOLOGICALLY INFLUENCES CORROSION.

THISREPLACEMENT PEREDC2F00508 041,4 13-44-36-13-92CLASSIWORK-ANICALHAINTENANCE 1991PAGE:4WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM154590ICS-2-ICS-00 6-33-1REHOVEFLEXGASKETONSPOOLPIECEDOWNSTREAHOF2ICS¹AOV157 ANDINSTALLBLANKPANCAKETOSUPPORTLLRTTESTON21CS¹AOV156 REMOVEAFTERTESTANDREINSTALL FLEXSUPPORTINSTALL'ED BLINDFLANGEFORTESTINGPURPOSESANDREHOVED.TORQUEDBOLTSFORNOZZLEFLANGETOELBOWTO305FTLBS.TIGHTENBOLTSWRENCHTIGHTFORELBOWTOFLANGEWRENCHTIGHT.REPLACED12STUDSAND24NUTSW154615SMP-2SWP¹P1D 2SWP¹plDOUTBOARDPUHPBEARINGLEAKSOILSCREENWELL ELEVATION 224DIVIISMPPITREPLACEDLEAKINGOUTBOARDBEARINGGASKETWITHANEWONEALSOSTONEDANDCLEANSEATINGSURFACESW154627'Wl54651'M154681W154691W154694W154721W154750RDS-2RDS¹V11 1(3023)RDS-2RDS¹V13 8(3447)ICS-2ICS¹T1 HVC-2HVC¹ACU 3BHVK"2HVK¹V32 7HVC-2HVC¹ACU 1APCB-2PCB¹DRA 52RDS¹HCU3023 (V111)HASEXCESSIVE PACKINGLEAKAGEAROUNDSTEHMHENVALVEISOPENORSHUTVALVEISCURRENTLY BACKSEATED TOPREVENTLEAKAGEREPAIRREPLACEVALVEROD34-47COOLINGWATERCHECKVALVEV138DOESNOTCHECKFLOW)LOCATEDRXBLDG261NORTHSIDEHCU'SWHENRCICWASSTARTEDAHIL/0DIFFALARHWASRECEIVED.

WHENFILTERSWERESWAPPEDSTANDBYFILTERLEAKED-REPLACEBOTHFILTERSANDREPLACEFILTERHOUSINGGASKETSIIFREQD2HVC¹ACU3B FILTERDELTAPISAT17IN(ITHASBEENSTEADILYINCREASING PER2HVC-PDIS66B))

NEEDFILTERCLEANED.LOCATEDCB270SOUTHENDOFDIVIISMGRROOHTAGONSTARTS'MITCHFOR2HVC¹ACU3B INDIV2REHOTES/DROOHHVKHAKEUPCHECKVALVEAPPEARTOBESTUCK'MHENFILLINGSANDVENTROTEHETER PASSEDONLY12GPHANDSYSTEHMOULDNOTFILLMITHBOTHNORMALHAKEUPANDBYPASSVALVEOPEN.LOCATEDDIV4CHILLERROOHELEV261.TAGHUNGONPNL871CRA-EL289 BOLTSAREOUTOFADJUSTHENT BELTTENSIONISONLOWSIDEADJUSTBELTSTOOBTAIN1/2INCHDEFLECTION AT93/5TO131/2POUNDSHPH-GEN-A562 DOESHEETACCEPTCRITERIAREMOVEEQUIPHENT HATCHTOSUPPORTOUTAGE'ACTIVITIES ANDREINSTALL PRIORTOSTARTUP.2PCB¹DRA5 INSPECTANDREPALCEDOORSEALSASREQDINSTALLED HEll¹VlllINSYSTEHREPLACEDBALLANDCLEANEDSEATNEWFILTERSINSTALLED NEWFILTERINSTALLED CLEANUPDISKANDBOREANDBOREOFVALVENEWGASKETADJUSTEDBELTSTO1/2INCHDEFLECTION ATPROPERTENSIONWEREHOVEDANDINSTALLED THELARGEDOORS

'II0, 13:44-36-13-92CLASSI'MORK-ANICALHAINTENANCE 1991PAGE:5'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM157985M159147M159182M159194M161089M161461M161629W162119M162371CEC-2CEC0PNL 875S'MP-NOCOHP IDSMP-2SWP4 FV548ICS-2ICSAT1 CSL-2CSLx V47CSH-2CSH4 V138ICS-2ICS4P1 HVR-2HVR0UC4 08ARDS-2RDS~HCU 2635CONTROLROOHPANELP875'PLEASE INSTALLPROCEDURE HOLDERONPANELP875PERINSTRUCTION ONEOC2E00255ANDFORKG1-6311ONEHOLDERREQD2SMPNP28DRIPTRAYDRAINLINEISPLUGGEDIMATERDRAINSOVERSIDESANDONTOFLOORINSTEADOFTHROUGHDRAINLINEANDINTODRAINFUNNEL~CLEARDRAINLINE.CB261DIVIICHILLERRHTAGATTRAYVALVEACTUATORHASOILLEAKAGE)TROUBLESHOOT ANDREPAIRLOCATEDINTHESOUTHSERVICEWATERVALVEPITELEV255THEOVERSPEED TRIPDEVICEONTHETURBINEDOESNOTOPERATEFREELY-SOHEBINDINGMASEXPERIENCED INPERFORHING PROCEDURE N2-PH"H1STEP7.4PLEASEINVESTIGATE CAUSEOFBINDING.RCICTURBINEROOH175RBTAGPLACEDONDOORENTRANCEVLVLEAKSBYANDDRIPSOUTPIPECAPPLEASEREPAIRASNEC.FIXTHEVLV.VALVEPACKING2CSHCV138 ISLEAKINGAT1-2OPHHAVETAKENUPONPACKINGLOCATEDRX195ATCSHSUPPPOOLSUCTIONUNCOUPLE2ICS-T1TOSUPPORTPERFORHANCE OFN2-PH-9001 RCICTURBOVERSPEEO TEST(ENDOFOUTAGE)RECOUPLEAFTERTESTCOHPLETION REPAIRDOORHINGEBOLTONDOORHINGEISSTRIPPEDANDNEEDSTOBEREPAIREDORREPLACEDMRWRITTENINRESPONSETOOH251082HVReUC408A REPEATCHARGINGSOFHCU2635NITROGENACCUHULATE INDICATES ALEAKCARTRIDGE VALVEV111MASREPACKING 10/90VIAMR189617SUSPECTPROBLEHWITHP6CHARGINGCONNECTION PLEASEINVESTIGATE ANDREPAIRSOURCEOFNITROGENLEAKDEFTAG26282HUNGONV111VALVESTEMRXBLDG261OPSTOINSTALLTHEIROMNPROCEDURE HOLDERSUSING2SIDEDTAPENOWRREQUIREDCLEANEDDRIPPANANDDRAINLINESODRIPFLOWWILLREACHDRAINPANDRAINLINEAFTERFIELDINSPECTION FOUNDNOOILLEAKSREPLACEDTAPPOTMITHNEWLYDESIGNEDTAPPOTADJUSTEOOVERSPEED TRIPHECHANISH WECUTOUTTHEOLDVALVENO.47ANDMELDEDINANEWONEREHOVEOLD:REPACKINVALVEANDTORQUETO84INLBS.2JUNK2GARFOILUNCOUPLED PUHPTOPERFORHOVERSPEED TRIPTESTCLEANEDTHREADSREPLACEDFITTING IvP 13:44:36-13-92CLASSI'WORK-MANICALHAINTENANCE 1991PAGE:6WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'W162375'W162391W162944W164457W164525W165487W167090W167091W168421RDS-NOCOMPID WCS-2WCS4V32 5CSL-2CSL~HOV 107PHS-AB261-4 5'WP-NOCOHP IDHVRRMS-2HVReCAB 32APCB-2PCBoDRA 4APCB-2PCB4DRA 48RDS-2RDSAHCU 4259PLEASEINSPECTALL185HCU'SCHANGINGWATERRISENPIPINGATUPPERPIPECLAHPSFOREXISTENCE OFRESENMOVEHENTUSINGTORQUEWRENCHCHECKCHANGINGWATERPIPECLAHPSUPPORTBOLTSFORTIGHTNESS 75(70-80)INCHLBSANDBOLTSFORMISSINGHARDWAREANDREPLACEASNECESSARY THISINSPECTION ISPERGERICSTL056SEALWELDCAPV326INACCORDANCE WITHTEHPHOD91-055EXTENDASMEIIICL2BOUNDARYTOCAP2CSLeMOV107 LOCATIONON176'XNAUXBAYINCSLPUHPHASAPACKINGLEAKPLEASECORRECTINSTALL4X4X1/4IN.ANGLEIRONINFRONTOFAUXBOILERDOORSAB261/1/AB261/2 r'B261/3ANDAB261/4TOCONTAINUNHONITORED RELEASESFROHCONTACTCONDENSER

'WORKASPEREDCI2F00378A.

THISISATOPTENISSUECONCERN'TOP TENISSUENO.8FLANGES(4EA)PURCHASED PERHOD89-132ASSCHEDULE80NEEDTOBECOUNTERBORED TOMEETEXISTINGSCHEDULE40PIPINGFLANGESTOBEPROVIDEDTONHHBYCBI(REFEDC2M10181)HVR-32ASAHPLEPUMPISMAKINGANEXCESSIVE AHOUNTOFNOISE.(RX289)OPENNORTHSUPPRESSION POOLHATCHDURINGAUGUSTOUTAGEANDRECLOSEANDRETORQUEASREQUIRED71-87FTLBSPERN2-HMP-PCB-003-NOTIFYIANDCTODOLLRT'WHENCOHPLETEREHOVESOUTHSUPPRESSION POOLHATCHDURINGAUGUSTANDRECLOSEANDRETORQUEASREQUIRED71-87FTLBSPERN2-HHP-PCB-003.

NOTIFYIANDCTODOLLRT'WHENCOMPLETE-HCU4259NITROGENACCUMULATOR REQUIRESREPEATCHARGINGS ONACONTINUOUS BASIS.PLEASEINVESTIGATE SOURCEOFLEAKVillVALVEP6CHARGINGCONNECTOR ANDREPAIRLEAKASNECESSARY.

TORQUEALLBOLTSONCHARGINGWATERRISERS.WRLISTEDONS"HI-5~3-001FORANYHISSINGORLOOSECLAMPORPARTSREHOVEDVALVE326USINGAFREEZEONTHELINE)THEN REINSTALLED APIPECAPALSOREPLACED2CAPSCREWS WASHERSANDNUTSTORESTRAINT THISACTIONOUTLINESINTEHPHOD91-069REPACKEDFROHLANTERNRINGUPtLANTERNRINGFROZENINVALVEPLACEDTEMPORARY CARDSINFRONTOFDOORSTOSTOPRELEASEOFCONT.FLUIDSINTOCLEANAREASCUTDOWNPIPEPERHOD89-132REFEDC2H10181INSTALLED NEWPUHPSUPPRESSION HATCHCLEANEDANDNEW0-RINGSINSTALLED.

WRUSEDTOOPENHATCH-TEHPORARILY CLOSEREOPENANDTOPERFORHFINALCLOSUREOFHATCHSUPPRESSION HATCHCLEANEDANDNEW0-RINGSINSTALLED.

WRUSEDTOOPENHATCHTEHPORARILY CLOSEREOPENANDTOPERFORHFINDCLOSUREOFHATCHWEINSTALLED NEWPACKING

~'D~l 13-44-3613-92CLASSIWORK-NICALHAINTENANCE 1991PAGE:7MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW168422M168423'M168433W168443W168476'M168477W168479W168480RDS-2RDS4 HCU5043RDS-2RDSoHCU 1407RDS-2RDSASOV 121(3019)

HVR-2HVR4DHP 19S'MP-2-SMP-75 0-65G-3S'MP-2-SWP-75 0-65H-3IAS-NOCOHP I0IAS-2IASS'PSE19AHCU5043NITROGENACCUHULATOR REQUIRESREPEATCHARGINGS ONACONTINUOUS FREQUENCY PLEASEINVESTIGATE SOURCEOFLEAKV111VALVEP6CHARGINGCONNECTOR ANOREPAIRLEAKASNECESSARY HCU1407NITROGENACCUHULATOR REQUIRESREPEATCHARGINGS ONACONTINUOUS FREQUENCY.

PLEASEINVESTIGATE SOURCEOFLEAKV111VALVEP6CHARGINGCONNECTOR ANDREPAIRLEAKASNECESSARY CORRESPONDING CRDHEXHIBITSULTRAHIGHSTALLFLOWSUPONRODWITHDRAWAL.

WR191502INITIATED AGAINSTTHATCRDH.HOWEVERSUSPECTLEAKYORHISPOSITIONED SOLENOIDVALVESOV121.PLEASETROUBLESHOOT ANDREPAIRASNECESSARY TAGHUNGONHCUV107VALVEHANDMHEEL RB261SOUTHBANKBACKDRAFTDAHPER2HVRADHP18 19DOESNOTCLOSEWHEN0UC413ABSHUTDO'MN.READJUSTCOUNTERWEIGHTREPLACE3/4INPIPEINSAHPLELINESWITHSTAINLESS STEELPIPEPERENGINEERING DIRECTION EDC2F00299.ET214NORTHREPLACE3/4IN.PIPEINSAHPLELINESWITHSTAINLESS STEELPIPEPERENGINEERING DIRECTION EDC2F00299.ET214SOUTHPLEASETROUBLESHOOT ANDREPAIRASNECESSARY SOURCEOFLEAKSON-B-LOOP(2IASeTK5 LOOP)ADSNITROGENSUPPLYSYSTEH.SEEATTACHEDTROUBLESHOOTING PLANNOTE:RETURNTHISWRTOPLANNINGONCELEAKAGESOURCEHASBEENIDENTIFIEO TOFACILITATE PROPERWORKCONTROLREVIEWANDAPPROPRIATE REPAIRPLANNINGREPLACERUPTUREDISKWITHNEWDISKEXISTINGDISKHASBEENINSTALLED FORAPERIODGREATERTHANONEYEARWHICHISBEYONDHANUFACTURERS RECOHHENDATION FORONEYEARSERVICELIFE.EXISTINGDISKWASLASTINSTALLED ON891021PERMR170156TAGHUNGONTANK2IAS4TK4INSTALLED NEWPACKINGINSTALLED REBUILTVALVEREPLACEDSOV121ONHCU3019ADJUSTEDCOUNTERMEIGHTSONDAHPERCARBONSTEELPORTIONOFLINEREMOVEDANDREPLACEDMITHSTAINLESS STEELPEREDC2F00299WEREPLACEDOLDCARBONPIPINGWITHNEWSTAINLESS PIPINGIDENTIFIED LEAKON2IASoV367'ROTE WR154477TOREPLACEVALVETROUBLESHOOTING AFTERREPLACEHENT OF2IAS4Y367 INDICATETHATNOOTHERLEAKAGEOFLARGEHAGNITUDE EXISTSREPLACEDRUPTUREDDISKPERHIHARDCOPYTAGLOST

~E4I 13:44-36-13-92CLASSIWORK-ANICALMAINTENANCE 1991PaGE-8WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW168481W168482W168599W168694W168700W169163W169183W169193W169804IAS-NOCOHP IDIAS-2IASV363HSS-NOCOHPID EGA-2EGA0SV1 llSWP-2SWPeV10 FHSS-NOCOMP IDPCB-2PCBADRA 9PCB-2PCBADRA 4ASWP-2-SWP-00 4-242-3PLEASETROUBLESHOOT ANDREPAIRASNECESSARY SOURCEOFLEAKSON"A"LOOP2IAS4TK4LOOPADSNITROGENSUPPLYSYSTEHSEEATTACHEDTROUBLESHOOTING PLANNOTERETURNTHIS'WRTOPLANNINGONCELEAKAGESOURCEHASBEENIDENTIFIED TOFACILITATE PROPERWORKCONTROLREVIEWANDAPPROPRIATE REPAIRPLANNING.

NOTAGHUNGORREQUIRED.

VALVELEAKSBYSEATDESPITEVALVECYCLINGANDCAUSESADSTANK2IAS4TK4TODEPRESSURIZED.

PLEASEREPLACEVALVEASNECESSARY.

THANKYOUACTUATORSERNO1221199-WHILE PERFORMING HONTHLYPROCEDURE N2-IPM-MSS-Hool 11/4TESTFITTINGGALLEDWHILEREHOVINGFITTINGBACKEDOUTFITTING11/2TURNSBEFOREGETTINGSTUCKWAREHOUSE ENVIRONHENTAL ROOHNECORNERTOFULFILLTHENHP2ISTPUMPANDVALVEPROGRAHPLAN'EHOVE VALVE2EGA4SV111 FORTESTINGCALIBRATION ANDREINSTALL WHENNOTIFIEDBYTHEI8CDEPARTMENT LOCATEODIESELGENERATOR ELEV261REFSEI712ANOASHE1ANSIOH"11981INSPECTORADJUSTMECHANICAL STOPSONVALVETOALLOWVALVETOSEATPROPERLYEDC2F00329INSTALLDRYERSEPARATOR STORAGEPOOLPLUGS-REACTORSHIELDPLUGSANDREFUELING CANALPLUGSREHOVESTRONGBACK ONDRYWELLEMERGENCY LOCKANDATENDOFHPCSOUTAGEREINSTALL FINGERTIGHT.RXBLDG261OPENNORTHANDSOUTHSUPPRESSION POOLHATCHESDURINGHPCSOUTAGEANDRECLOSEANORETORQUEASREQD71-87FTLBSPERN2-HHP-PCB-003.

NOTIFYI8CTODOLLRTWHENCOMPLETEINSTALLPRESSURETAPONDISCHARGE SIDEOF2SWP4'PZB INSTALLISOLATION VALVE2SWPAV1103 ANDREQUIREDPIPEALLWORKPERSDCSC2-0037-90 NAFORTROUBLESHOOTING PORTION.OPSTIGHTENEDADSTANK2IAS4TK32PRESSURETRANSHITTER 2IASAPT230.

INSTRUHENT LINECAPTHATWASLOOSEANDLEAKINGNITROGENSNOOPCHECKEDCAPTOENSURELEAKTIGHTSETUPTOREPLACEVALVEVALVEPASTED.LEAKTESTDIDNOTHAVETOREPLACEITNOWORKDONEINFIELDCUTOUTREDUCERBYMACHINING ANDRUNTAPTOCLEANUPTHREADREHOVEDSV111SERIALNO124157EREHOVEDVALVE10FOUNDAPIECEFORPLYWOODANDINSULATION INVALVEPREVENTING ITFROHCLOSINGCLEANEDUPVALVEANDINSTALLED NEWLAHINATED DISKSEALALLPOOLCAVITYANDFUELCANALPLUGSINSTALLED STRONBACK REHOVED;STRONG BACKSON910909STRONGBACKBOLTSLOOSENEDONDOORSTRONGBACKSINSTALLED 910924-FINGERTIGHTHATCHOPENEDSEALINGSURFACESCOVEREDHATCHCLOSEDANDTORQUEDTO80FTLBSINSTALLED NE'W3/4INCHESGLOBEVALVEINLINE2-SWP-004-242-3 FORTESTINGPURPOSES,

~l4 13:44-36-13-92CLASSIMORK-ANICALHAINTENANCE 1991PAGE:9MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM169825SWPINSTALL5'MAGELOK FITTINGTOREPLACEDEFECTIVE FITTINGON2SWPACAB146B..

PARTSWITHSYSTEHENGINEERING-RICK SCHAHPTB250SMSERVICEWATERROOH.REPLACESECTIONOFPIPETUBINGW169830'W169831'W169832RHS-2SMPNCAB 146BROS-2RDS4V11 1(0619)RDS-2RDSAV11 1(3815)ROS-2RDS4 V111(5051)RELEASEDLEAKAGEV111ONACCUH061-14LEAKSEXCESSIVELY WHENVALVEISCLOSEDACCUH'MILLNOTHOLDCHARGE38-15REBUILT111VALVEREBUILD111VALVEACCUHMILLNOTHOLDCHARGE50-51.P6CONNLEAKIINGREPLACED0-RINGSANDPACKINGONANDREPAIRV111VALVEV111REPLACEDTHEP6CONNCLEANEDANDINSPECTED THEPIPETHREADS'W169833M169834M169835RDS-2ROS4V11 1(1051)RDS-2RDSCV11 1(1823)ROS-2RDSov11 1(0243)ACCUHMILLNOTHOLDCHARGE~10-51 ACCUHWILLNOTHOLDCHARGE18-23ACCUHMILLNOTHOLDCHARGE02-43REBUILT111VALVEREBUILT111VALVEREBUILT111VALVE'M169836RDS-2RDSAV11 ACCUHWILLNOTHOLDCHARGE46-551(4655)REPLACEDORINGSANDPACKINGM174809M174960M175811Ml'76298ZZZ-NOCOHPIO HSS-2HSS-PSS P184A4RHS-2RHSCV23 5HVK-2HVKNRV4 3BINSPECTSNUBBERREHOVEDFROHBZ-12ACSNUBBERREHOVEOANDLOCATEDATSNUBBERELEVATION 215RXBLDGSNUBBERREHOVEOUNDERWR174961DURINGTECHSPECVISUALEXAHSITWASOBSERVEDTHATTHEATTACHEDLISTOFHECHANICAL SNUBBERSHAVEDISPLACED SPHERICAL BEARINGSCONDITION DOESNOTAFFECTOPERABILITY 2RHS4V235 WASLEAKINGBYDURINGSURVEILLANCE TESTINGONRHS-CVALVENEEDSTOBEFIXED.LOCATEDON289ELEVATION RXRHS-CHIGHPOINTVENTVALVELEAKINGWATEROUTOFGAGSCREWHOLE-REPAIRSNUBBERDISASSEHBLED ANOOAHAGEWASNOTEDBEYONDJUSTIFIED REBUILDSNUBBERSCRAPPED.

SNUBBERWASREHOVEOFROHSERVICEUNDERHOD89-085REPLACED2HSS-PSSP038A SN8383MITHNEMSNUBBERSN8168REHAINING SNUBBERSSPHERICAL BEARINGSMERECLEANEDLUBRICATED ANDRESTAKEDASSUREDFREEOOHOFHOVEHENTRHSAV235MASTESTEDDURINGOPSSURVEILLANCE ON910528THISVALVEWASNOTLEAKINGHAOVALVERECALIBRATED ANDADJUSTEO

~lSlII4 13:44:36-13-92CLASSIWORK-NICALHAINTENANCE 1991PAGE10WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW176390W176730W176819W176896W176990W177153W177156'W177157'W177159RHS-2RHS0MOV 9AICS-21CSAP1 ICS-2-ICS-75 0-65-2HVK-2HVKAP18 SLS-2SLSAP1A HVC-2HVC4UC1 02RDS-2RDSNHCU 4623RDS-2RDSAHCU 3815RDS-2RDS4HCU 1407HASSMALLOILLEAKFROHGEARBOXELEVATION 196NORTHAUXBAYDOESNOTAFFECTVALVEOPERABILITY OUTBOARDSEALISLEAKINGAPPOX80DRIPSPERMINUTE.REPAIRASNECESSARY ALSODOINBOARDSEALPINHOLESTEANLEAKATDRAINLINEELBOWBETWEENICS-AOV130 ANDAOV131UPSTREAHOFICS-V15ANDV16DRAINVALVES.LINE2-ICS-750-65-2.

PUMPSHAFTOILSEALLEAKSPLEASEREPAIRTAG15750HUNGONOILBUBBLERFORPUHPPUHPISLOCATEDONCONTROLBLDGELEVATION 261INDIVIICHILLERROOHPUHPS1STPISTONHASPACKINGLEAK(2DROPS/SEC)

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PLEASETROUBLESHOOT ANDREPAIRASNECESSARY V111VALVE-P6CONNECTOR ANDOTHERPOTENTIAL LEAKAGESOURCES.NOTEWR187548RECENTLYREPACKEDP6CONNECTION ONTHISHCU(COHPLETED 910119)TAGHUNGONVillVALVESTEHRXBLDGELEV261NORTHHCUBANKHCU3815HASEXCESSIVE NITROGENLEAKSASINDICATED BYREPEATCHARGINGS OFN2ACCUHULATOR PLEASETROUBLESHOOT ANDREPAIRASNECESSARY SOURCEOFLEAK(EGP6CONNECTOR)

NOTEWRS169831AND191627RECENTLYREBUILTVillVALVEANDREPACKEDVALVEON910118AND910119RESPECTIVELY TAGHUNGONP6CONNECTOR RXBLDGELEV261NORTHHCUBANKPLEASEINVESTIGATE ANDREPAIRSOURCEOFNITROGENLEAKONHCU14-07VillVALVEWASRECENTLYREPLACEDVIAWR168423ON910108.SUSPECTP6N2FILLCONNECTION.

TAGHUNGONP6CONNECTOR ONHCURXBLDGELEV261SOUTHHCUBANKTIGHTENED GREASEFITTINGINBOARDANDOUTBOARDSEALREBUILTREMOVEDOLDWELDBYGRINDINGHASNDEDOAPTTHENREPAIREDUSINGWPS1-1-BA-101-ALLWORKDONEBYATTACHMENT 2ASHESECTIONXIWORKPLANREBUILTHECHSEALANDINSTALLED NEWBEARINGSANDOILSEALREPLACEDPACKINGONNO1CYLBACKFLUSHEDUNITCOILSREMOVEDCLEANEDANDINSTALLED P6CONNECTION REMOVEDANDCLEANEDP6CONNFCTOR REHOVEDANDCLEANEDP6CONNECTOR

'ht 13:44:36i-13-92CLASSIWORK-HttANICALMAINTENANCE 1991PAGE11WRNUMBEREPNthUMBERFAILUREDESCCORRECTIVE ACTIONW177165W177196W177244W177260W177266'W177428W177603W177604W178801W178817SWP-2SWP¹V20 1ARDS-2RDS¹HCU 3851HVR-2HVR¹AOD 10AHSS-2MSS¹PSV 120SWPRHS"2SWP¹CAB 146BPCB-2PCB¹DRA 5SWP-2SWP¹P1E SWP-25WP¹P1FRDS-2RDS¹HCU 2611RDS-2RDS¹HCU 5051REHOVEINTERNALS FROHCHECKVALVERUNSYSTEHICHECKFORPROPERFLO'WPRESSUREREWORKREPLACEINTERNALS ASREQD(TROUBLESHOOT)

CRDHYDRAULIC CONTROLUNIT-HCU-38-51NITROGENSECTIONLEAKSSUCHTHATACCUHULATOR REQUIRESREPEATCHARGINGS ONADAILYBASIS.PLEASEINVESTIGATE ANDTROUBLESHOOT SOURCEOFLEAKEGP6CONNECTOR VIIIVALVEETC.NOTEWR191619RECENTLYCOMPLETED ON1-09-91REPLACEDVIIIVALVEPACKINGHOWEVERHCUSTILLREQUIRESREPEATCHARGINGS TAGHUNGONP6CONNECTOR ONHCURB261AIRISLEAKINGFROMTHEBODIESOFBOTHACTUATORS ONTHISDAHPER.INSTALLANDREHOVEGAGGINGDEVICESONTHEHAINSTEAHSAFETYRELIEFVALVESASDIRECTEDBYN2-ISI-RPV-RQ002 ANDN2-HHP-HSS-029 SAHPLEPUHPISRUNNINGHOT-REPLACE BEARINGSASNECESSARY.

TAGLOCATEDONSKIDTB250SOUTHWEST SERVICEWATERBAY(ALSOTROUBLESHOOT FLOWSWITCH)EXCESSEXPOSUREEXPENDEDREHOVINGANDREINSTALLING STRONGBACKS ATPOWER.INSTALLSTRONGBACKS ANDLEAVEINPLACEEXCESSIVE LEAKAGEO>,'NBOARD ANDOUTBOARDPACKINGt.OUSINGS OfPUHP2SWP¹P1EADJUSTADDORREPLACEPACKINGASNECESSARY.

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ADJUSTADOORREPLACEPACKINGASNECESSARY.

LOCATION-SW224ELEVLINELCOL8.20.TAGATTACHEDTOEYEBOLTONPUHPCASINGFITTINGONTHEP6CONNECTION LEAKSNITROGEN.

REPAIRORREPLACEDASNECESSARY LOCATED261RXBLDGSOUTHTAGHUNGATHCU.MALEFITTINGP6ONFRONTOFCHARGINGBLOCKONHCU50-51LEAKSBYTHREADS-TO BLOCK-NOTCAP-NEEDS LEAKLOCKAPPLIEDANDREPLACEDANDTORQUED.TOOKVALVEINTERNALS OUTFORFLOWTESTREHOVEDOLDP6CONNECTOR CLEANEDANDINSTALLED NEW'ITTING REPLACEDBADSTOPSCREWWASHERWITHNEWONEINSTALLED GAGSONPSV'S-ALLBUT127PUMPHOTORWEREREPLACEDBYHOD90-044DURINGOUTAGENOWORKREQDBYHAINTWEINSTALLED THESTRONGBACKS"i!THEPERSONALDOORNEWPACKINGINSTALLED<3 RINGSONEACHSIDEOFPUHPADJUSTEDPACKINGREMOVEDANDCLEANEDP6CONNECTOR REMOVEDANDCLEANEDP6CONNECTOR l'li.1 I113:44:36~-13-92CLASSI'WORK-ANICALHAINTENANCE 1991PAGE12MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM178890M178901M178917M178922M178929W178930W179133M179162W179264W179265RDS-ZRDSoSOV 120(2655)

HVP-ZHVPNFN1 ACSL-ZCSLAPZ CSL-ZCSL4 H2SFC"2SFC-PSS T512A3SFC-2SFC-PSS T573A3EJS-ZEJS4US1-5DCSH-ZCSHeH1 SWP-ZSWPAV1A SMP-ZSWPAV1B PLUGONSOLENOIDBLOCKISLEAKINGMATER-SOV120-PLEASEREPAIR.TAGATHCV26-55CONTROLBLDGDIV1DIESELROOHGUARDOVERFRONTOFFANISHISSINGCLIPSALONGWITHBOLTSHOLDINGTHEHON.PLEASEREPLACEREBUILDPUHPSERIALN7738980ALSODUEECDCRC93028AATTACHED-2 REHOVEDFROMZCSLAPZLOCATIONONWR148659.PUHPMASEXPERIENCING INCREASING VIBRATION ANDDATAINDICATOR BADBEARINGS.

PUHPTOBECOHESPAREFORZCSLAPZZCSHAPZZRHSAPZANDZICSPZREFERENCE WAREHOUSE SYHBOLNUHBER92-18-401.

ASHEBASEN7738980-5 RETURNEDTOHATERIALS HANAGEHENT ASSPAREUNDERSYMBOL92"18-401.

BASETOBESTOREDSEPARATELY UNDERNEM89SERIESSYHBOL.RXELEVATION 175LPCSROOHHOTOREQUIPPEDWITHTWODIFFERENT BOLTINGHATERIALTYPESREQUIRING DIFFERENT TORQUEVALVES.REPLACEHOLDDO'WNBOLTSWITHNEMBOLTSOFORIGINALSAHETYPE.SCELEVATION 298SFCPUHPROOHAINSTALLPADEYESFORREHOVALZSFCAV256A HV6AANDPUHP'WORKPEREDC2F00100TOBEWORKEDWITHMR178930SCELEVATION 299SFCPUHPROON"A"INSTALLPADEYESFORREHOVALOFZSFC4V256A ANDPUHPWORKPEREDC2F00100.TOBEWORKEDWITHMR178929INTERNALLOCKOUTBRACKETISHISSINGREPLACETHEOILRESERVOIR SIGHTGLASS0"RINGSATTHEFIRSTHAINTENANCE OPPORTUNITY FORTHEHIGHPRESSURECORESPRAYPUHPHOTOR(GESIL484)WHENPERFORHING PHONSTRAINER4AREMOVEANDINSPECTCHECKVALVEV1AFORANYDAHAGEIFANYDAHAGEREPAIREDCZF00072WHENPERFORHING PHONSTRAINER4BREHOVEANDINSPECTCHECKVALVEV18FORANYDAHAGEIFANYDAHAGEREPAIRREHOVEDOLDFILTERANDINSTALLED NEWFILTERREPLACEDCLIPSDISASSEHBLEDI CLEANEDANDREBUILTPUHP~PUHPSTOREDINHAINTDIRTYSHOPHATERIALRETURN005548INSTALLED NE'WHOTORBOLTSWELDPADEYESFORREHOVALOFPUHPPARTSANDVALVEPARTS.TAGNOTFOUNDMELDEDPDEYESFORREMOVALANDINSTALLATION OFPUHPCASINGANDINTERNALS ANDVALVEINTERNALS FABRICATED NE'WBRACKETPERREF3213HADENEWPART)PLUG PERPRINT-SHOP'WORKINSTALLED NEMPINSANDDISCPACKANDRUBBERGASKETSREPLACESHIHPACKONVALVE

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13-44-36-13-92CLASSIWORK-.ANICALHAINTENANCE 1991PAGE13'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW179266W179268W179285'M179306W179307W179313W179345W179364W179370W179371SWP-2SWP¹V1D S'WP-2SWP

¹V1FZZZ-NOCOHPID EGS-2EGS¹EG1 EGS-2EGS¹EG3 EGA"2EGA¹STR 1WCS-2WCS-PSS T1006A3SFC-2SFC¹AOV 19BRHS-2RHS¹AOV 16CPCB-2PCB¹DRA 9WHENPERFORHING PHSTRAINER4DREHOVEANDINSPECTCHECKVALVEV1DFORANYDAHAGEIFANYDAHAGEREPAIRWHENPERFORHING PHONSTRAINER4FREHOVEANDINSPECTCHECKVALVEVIFFORANYDAHAGEIFANYDAHAGEREPAIRFUNCTIONAL TEST50SNUBBERSPURCHASED FROHGRINNELCORPORATION TESTREQUIREDTOUSEASSPARESDURING1990REFUELOUTAGECHECKTORQUEONTURBOSUPPORTBOLTSPERPR7956SEEATTACHEDSHEETFORFURTHERDIRECTION LOCATIONDGROOH.CHECKTORQUEONTURBOSUPPORTBOLTSPERPR7956.SEEATTACHEDSHEETFORFURTHERDIRECTION.

LOCATIONDIV11DIESELROOH.2EGA¹STR1 ISCROSSTHREADED.

PLUGISJAHHEDANDCANNOTBEREHOVEDTOINSPECTSTRAINERELEHENTPLEASEREPAIRASTRUTONBZ-74XY-2 INTERFERES MITHTORQUINGSTUDSONVALVES2WCS-FV16A AND2WCS-AOV27A.

REHOVEANDREINSTALL UPONCOHPLETION OFVALVEWORKSCEL310PACKINGFOLLOWERCANNOTBETIGHTENED DUETOINTERFERENCE.

HODIFYHOUNTINGBRACKETPERPR09224DISPOSITION.

PACKINGISLEAKINGTAKEUPONPACKINGREPLACETMOSETSCREWSONCOUPLINGONINSIDEDOOR.EXISTINGONESAREROUNDEDHAKINGTHEHDIFFICULT TOREHOVE.REHOVEDVALVEINSPECTED BLUEDSEATOK.VALVEWORKFREELYREINSTALLED REPLACELAHINATED DISCSEALSNUBBERSTESTEDSAT.ALLSNUBBERSENTEREDINTOSPAREPARTSDOCUHENTATION ANDTESTRECORDWITHPOATHATERIALS HGNT.CHECKEDTORQUEONTURBOSUPPORTCHECKEDTORQUETOSOFTLBSTORQUEWRENCH22-1044DUE910711THISSTRAINERWASDISASSEHBLED ANDREASSEHBLED DURINGSURVEILLANCE INOCTOBEROF1990REHOVEDPIPECLAMPANDSTRUTREPLACEDCLAHPANDSTRUTREQUIREDUSEOFNEMRETAINING RING~LOSTDURINGDISASSEHBLY.

NEMPIPECLAHPINSTALLED READJUSTED PACKINGFOLLOWERWITH3/8INCHDRIVE11/16INCHDEEPMELLTHINWALLSOCKETNOHODIFICATIONTOHOUNTINGBRACKETREQUIRED.

MRENCHWIREDTOVALVE.PLENTYOFTAKEUPLEFTONFOLLOWERNEWPACKINGINSTALLED ONINDICATOR SIDEREHOVEDOLDSETSCREWSANDINSTALLED NEWONES III'4ig(1III 13:4436-13-92CLASSIWORK-ANICALMAINTENANCE 1991PAGE14WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW179373W179380'W179425W180265'W182613SWP-2SWPAV26 0PCB-2PCBDRA 9CEC-NOCOHP IOBLDG-NOCOHPI DRDS-NOCOHPID HANDWHEEL ISNOTATTACHEDTOVENTVALVE-V26D"ON2SWPAP1D.

STEHNUTISMISSINGEL225NORTHSERVICEWATERBAYINSTALLANDREHOVESTRONGBACKS FORLEAKRATETESTLOCATIONPRICONTELEV261VERTICALLOCKINGBARSHISSINGFROHCONTROLANDRELAYROOHCABINETDOORSFOR2CEC4PNL631 2CECAPNL899 AND2SVV4'IPNL140 REHOVEABLE W8X48BEAMANDGRATINGTHATWASREHOVEDTOHOVEHATERIALS TO-FROHELEV240DURINGOUTAGELOCATIONSEC.SONTEL261190DEGREESAZ-REFES-53D.PLEASEREBUILDCRDHSERIALNUHBERA4341REHOVEDFROMPOSITION2ROS4CROH1419 VIAWR184408INCLUDEGROUP12CRDMUPGRADEDURINGREBUILDSTOREDRIVEASSPAREAFTERREBUILDDRIVELOCATEDINCRDREBUILDROOHS.C.ELEV289WEINSTALLED ANEWHANDWMEEL NUTINSTALLED STRONGBACKSAFTERTESTWASCOHPLETED REMOVEDSTRONGBACKS2NEWRODHADEBYHAINTPERPRINT209A5414REINSTALLED BEAMANDFLOORGRATINGFORHOISTWELLBOLTINGA325ANDTIGHTENED 1/2TURNAFTERCONTACTREPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2-HHP-ROS-652

'W182614RDS-NOCOMP IDPLEASEREBUILDCROMSERIALNUHBERA501?REMOVEDFROHPOSITION2RDSCRDH4619 VIAWR184410INCLUDEGROUP12CROHUPGRADEDURINGREBUILD.STOREDRIVEASSPAREAFTERREBUILD.DRIVELOCATEOINCROREBUILDROOHSC.ELEV289REPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2-HHP-RDS-652 REV1W182615W182617W182619RDS-NOCOMP IDROS-NOCOHPID RDS-NOCOHPID PLEASEREBUILDCRDMSERIALNUHBERA3979REHOVEDFROHPOSITION2RDS4ICRDH1455 VIAWR183237.INCLUDEGROUP12CRDHUPGRADEDURINGREBUILD.STOREDRIVEASASPAREAFTERREBUILD~DRIVELOCATEDINCRDREBUILDROOHS.C.ELEV289PLEASEREBUILDCRDMSERIALNUMBERA4113REMOVEDFROHPOSITION2RDSNCRDM0223 VIAWR184404INCLUDEGROUP12CRDHUPGRADEDURINGREBUILDSTOREDRIVEASSPAREAFTERREBUILDDRIVELOCATEDINCROREBUILDROOHSCELEV289PLEASEREBUILDCROHSERIALNUMBER5067REHOVEDFROHPOSITION2ROSACRDH0643 VIAWR183240STOREDRIVEFORFUTUREDISPENSATION AFTERREBUILDTHISCRDHISAGROUP4OR761E387G004 VINTAGEDRIVELOCATEOINCRDREBUILDROOHS.CELEV289.DONOTGROUP12UPGRADEDURINGREBUILD.REPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2-MMP-RDS-652 REV1REPLACEDPARTSASNOTEDINATTACHHENT PROCEDURE N2-HHP-RDS-652 REV1RFPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2"HHP-RDS-652 REV1

~IK 13:44:36-13-92CLASSIWORK-ANICALHAINTENANCE 1991PAGE15WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONM182620M182933W182996M183069M183082M183088W183128M183129W183130M183182'W183370\RDS-NOCOHPID HSS-2HSSAPSV 137HSS-2HSS4SOV 7C-1SMP-2-SWP.-OO 4"83-3SMP-2SMPAIP1A PCB-2PCB4 DRA3nIAS-2IASSPSE146ICS-2ICS4PSE 117ICS-2ICSAPSE118SWP-2SMP4STR 4CSFC-2SFCAP18 PLEASEREBUILDCRDHSERIALNUHBER5465REHOVEDFROHPOSITION2RDS4'CROH4647 VIAWR183235STOREDRIVEFORFUTUREDISPENSATION AFTERREBUILDTHISCRDHISAGROUP4OR761E387G004 VINTAGEDRIVELOCATEOINCROREBUILDROOHSCELEV289DONOTGROUP12UPGRADEDURINGREBUILDINSTALLSPECIALAIRVALVEASSEHBLIES (SPECIALTOOLF8531-8)TOTHEEXHAUSTPORTSOFTHESOLENOIDVALVESAIRSUPPLYLINEATSOVLEAKSHAINSTEAHTUNNELINSTALLPRESSURETAPONDISCHARGE SIDEOFPUHPS2SMPAP2AALSOINSTALLISOLATION VALVES2SMPAV1107 ANDREQUIREDPIPEALLPERSDCSC2-0037-90 REPACKOR-AODPACKINGTOPUMPMATERSPRAYINGALLOVERALSOCHECKOILONBEARINGSTOHAKESURETHEREISN'TANYWATERINOILDISASSEHBLE OBTHRUSTBRNGINSPECTREPAIRREPLACEASREQOREHOVEHATCH-REINSTALL AFTERCROWORKCOHPLETERUPTUREDISCTOEXTENDSERVICEDATEREPLACERUPTUREDISCDUETOPOTENTIALLY EXPIREDSERVICELIFEREPLACERUPTUREDISCDUETOPOTENTIALLY EXPIREDSERVICELIFEREHOVETEHPHOD91-013FROH2SMP4STR4C ATNEXTSTRAINERHAINTENANCE OUTAGEREPLACESTRAINERELEHENTDIVISMPPUHPBAYTHEOUTBOARDBEARINGOF2SFCAP1BISOPERATING APPROX.10DEG.HOTTERTHANCP1AOUTBOARDBEARINGINSPECT4P18PUHPOUTBOARDBEARINGANDCHECKFORMEARANDPROPERCLEARANCE REPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2-HHP-RDS-652 REV1INSTALLED ALLAIRRESTRICTORS ONPSVREPLACEDTEEATSOVPEREDC-2H10325 PUTLINETAPINPLACEOFBLANKTAPONDISCHARGE.

SIDEOF2SMPLP2AREPACKEDPUHPFROHLANTERNRINGOUT(COULDNOTGETLANTERNRINGOUT).FOUNDWATERINBEARINGSONOUTBOARDSIDE-REPLACED OUTBOARDBEARINGLOOSENEDNUTS)OPENEDHATCH-FLANGE-PROTECTOR INSTALLED'NSTALLED HATCHTORQUEDTO65FTLBS.0"RINGSWEREINGOODCONDITION REPLACEDDISCNE'WRUPTUREDISCINSTALLED NEWRUPTUREDISCINSTALLED REHOVEOTEHPHODANDREINSTALLED NEMBASKETSREHOVEDINBOARDANDOUTBOARDBEARINGSREPLACEDORINGSONINBOARDANOOUTBOARD btlOllgCtzl 13:44.36-13-92CLASSIWORK-ANICALHAINTENANCE 1991PAGE16MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVEACTIONW184542M184674'M184808W184825M184836'M184869W184876W184901M184923W184980EGS-2EGS4EG3 IAS-21AS4V1611RDS-2RDS4HCU 4627SMP-2SWP4'V24 OAICS-2ICS4'T1SMP-2SMP4 P2AHVK-2HVK4CHL 1BSPR-2SPRCSHL D39PICS-2ICSAT1 CSH-2CSHAPRR 003AREPLACEPNEUHATIC CYLINDER-FUELRACKPOSITIONER SHOMSEVIDENCEOFHATERIALWEARONCYLINDERSHAFTCOOPER-BESSEHER PARTNO.Z32-4-3-ill.

SEEJOESAVOCA/KEENO LAHPHANDABOVENAHEOVALVEWILLNOTHOLDPRESSURE249OWATHSIV6CHYDRAULIC CONTROLUNITLEAKSNITROGENOUTP6CONNECTION.

REPAIRASNECESSARY HCULOCATEDREACTORBLDGELEVATION 261NORTHDIDNOTSHUTWITHREVERSEFLOWAPPLIEDIPLEASE REPAIRVALVETAGCB261OIVICHILLER(HVR)ROONREPLACECRACKEDCOUPLINGANDSHORTNIPPLELINE4OILLINEONTOPOFOILPUHP.LINEISHARKEDMITHGREYTAPEWITH4ONITCRACKISFROMELBOWTOPUHPRELEASEDLEAKAGEPUHPINBOARDBEARINGLEAKSOIL.TROUBLESHOOT ANDREPAIRLOCATEDINCONTROLBLDGELEVATION 261INCHILLERROOHDEFICIENCY TAG26535BOTHLUBEOILFILTERSNEEDSREPLACEHENT OILPRESSUREISLOMWITHFILTERONLINE.TAGHUNGONLEFTLUBEOILFILTEROF2HVKACHL18 INCONTROLBLDG261PENETRATION Z74(AZ223DEG.EL295)NEEDSTOBEOPENEDTOSUPPORTNDEANDMELDOVERLAYACTIVITIES SEEORGSNOEV-187BAND003040040-3808TACKMELDSONRADSHIELDNEEDTOBECUTANDFLANGENEEDSTOBEREHOVED.THISMRTODORESTORATION ALSOOVERSPEED TRIPDFV'ICEDOESNOTTRIPASREQD.INVESTIGATE ANDREPAIR.LOC175ELRXBLDGRCICTURBINEROOHREHOVEPIPEMHIPRESTRAINTS TOSUPPORTINSPECTION OFMELDSONLINE2-CSH-010-27-1 ANDREINSTALL POSTINSPECTION DWGEV-89ALOCPCAX240DEG.EL308WEINSTALLED NEWPISTON0-RINGS'SPRING ANDSHAFTALONGWITHNEWENDCAPSMEINSTALLED ANEMVALVEREHOVEDP-6CONNECTOR)

CLEANEDANDINSTALLED NEWFITTINGCLEANEDVALVEINTERNALS-SWINGCHECKVALVEWASSTUCKINTHEOPENPOSITIONWHENVALVEWASDISASSEHBLED COUPLINGLOOSEREPLACEDBEARINGSSEALSSHAFTSLEEVEREPLACEDOILFILTERSANDADDEDAPPROX4GALLONSOFOILPLACEDFLANGEBACKONPENETRATION WITHNE'MORINGS.TIGHTENED BOLTSREADJUSTED OVERSPEED TRIPHECHANISH RESTRAINTS REHOVED

13:44:36"13-92CLASSIWORKNICALHAINTENANCE 1991\PAGE17WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW187509ICS-2ICS4TlTHETERRYTURBINELUBEOILSYSTEHISCONTAHINATED WITH'MATER(HILKY)CHANGEOUT LUBEOILANDCHANGEFILTERCHANGEDOUTCONTAHINATED OILANDREPLACEDFILTERSANDOILUSINGHOBILVAPORTERLIGHTOILAPPROXIHATELY 51/2GALS'M187531M187544M187548M187549W187567W187581W187990M189090W189325ROS-2RDSHCU 5011CHS"2CHSSOV 26CROS-2RDS4HCU 4623IAS-2IASCV52 6HVK-2HVKACHL 1ARDS-2RDS4V11 1(1823)PHS-R261-2 CSH-2CSHePRR 0038SWP-2SMPCP18 2RDS4HCU5011 ISLEAKINGFROHTHECHARGINGBLOCKNIPPLEPLEASETIGHTEN-REDOPE NIPPLE2CHSOSOV26C

-SURVEILLANCE TESTN2-OSP-CHS-R001 SUCT73.109-ITWOULDNOTHOLDANYPRESSUREWHENCLOSEDANDLINEISOLATEDDOWNSTREAH.

LOCATEDRXBLDGEL215AZ117.2RDSHCU46-23HASALEAKNEEDSTOBECHANGEDABOUTONCEADAYPLEASEINVESTIGATE~

HCU46-23LOCATEDONNORTHSIDE.WORK'WITHWR176813TAGHUNGATHCU.ALSOREPAIRP6FILLCONNECTION VALVEWILLNOTCHECKFLOWMHENTESTEDPERN2-OSP-IAS-CS001.

TAGHUNGATP601PICHILLER-A-TRIPS30SEC~SAFTERSTARTONHIGHREFPRESSCHILLERSHOULDREHAINONLINETOACCEPTLOAD.TROUBLESHOOT ASNEEDED2RDS-V111 LEAKSNITROGENWHENTAKENOFFITSBACKSEAT.

PLEASEREPAIRLOCATEORX261SOUTHTAGLOCATEDONVillONHCU18-23ELECTRICLATCHREQUIREDREPLACEHENT RBELEVATION 261REHOVEANDREINSTALL PIPERESTRAINT 2CSHoPRR003B (DETAILATTACHED)

INSUPPORTOFHPCSNOZZLEOVERLAYPREPARATION OUTBOARDBEARINGISLEAKINGOILEXCESSIVELY LEAKINGTOPOSSIBLEPUHPBEARINGDAHAGE.PLEASEFIXASSOONASPOSSIBLEREHOVEDANOCLEANEDP6CONNECTION ANDREINSTALLED REPLACEDINTERNALPARTSONVALVEREPLACEDPACKINGAND0-RINGSAFTERHECHANICALLY AGITATING VALVE-VALVE CHECKEDANDSEATEDASREQDPURGEDUNITTOGETAIRPRESSUREBELD'W5LBS.NEWPACKINGANDORINGSINSTALLED ONSPAREVALVElTHISMORKWASCOHPLETED ONMR169834GROUNDOFFOLDPLATEANDWELDEDNEMPLATEONRESTRAINT WASNOTREHOVEDNOWORKREQUIRED'NSPECTION COULDBEDONEWITHRESTRAINT INPLACEREPLACEDTHRUSTBEARING93-78-283 ANDREPLACED0RING93-20-503 i'1~PPJ 13:44-36-13"92CLASSI'WORK-ANICALHAINTENANCE 1991PAGE18WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW189587W189636W189661SWP-2SWPAP1D HVY-2HVY0UC2 CSWP-2SWPAV1C 2SWP4P1DOUTERPUHPBEARINGOVERHEATING TOEXTREHELY HIGHTEHPSASHIGHAS250DEGREESFBYSURFACEPYROHETER INVESTIGATE ANDREPAIRHACHINEREPLACEHENT SLEEVEBEARINGSTOACCEPTTHEAPPROPRIATE THERHOCOUPLE PROBESHACHINETHEBROKENVIBRATION DETECTORSTUDFROHTHEOUTBOARDBEARINGCAPREPAIRBYSPRAYHETALIZING THE08BEARINGAREAOFUSEDSHAFTFROH2SWP4P18PEREDC2F00239FORREPLACEHENT IN2SWP4P102HVYAUC2C WENTINTOHOTOROVERLOADTROUBLESHOOT ANDREPAIRORREPLACEPARTSASNECESSARY TAGON2CECAPNL870 NEXTTOCONTROLSWITCHCHECKVLVAPPARENTLY NOTSEATINGWHENPUMPISSECUREDASINDICATED BYLACKOFWATEROUTVENTONSTRAINER4C~THISDESPITERECENTHODIFICATION PURSUANTTOEDC2F000708-WR176272REBUILTREPLACEDPARTSASREDOPUMPCOHPONENT DEGRADATION DUETONORHALEROSIONRECONNECTED FANTOMOTORREPLACEDCHECKVALVEINTERNALS REPLACEDCHECKVALVEINTERNALS NOTE:VALVEINTERNALS CONSISTOF-DISKWHICH'WASREPLACEDUSINGASHETRAVELERs BEARINGSDISKSEALANDREDOWELED.

REDOWELED TOEDC2F00293W189735SLS-2SLSAP18 SLSAP18PISTON3LEAKSPLEASEREPAIRREPLACEDPLUNGERPACKINGW189980RCS-2RCSAP18 W190214MMR-2HHR4 CRN1W190245RDS-NOCOHP IDW190265ICS"2ICSxAOV157IRCNOTEDTHATPUHPSHAFTINDICATORS WEREGIVINGAHIGHVIBRATION READING.INVESTIGATE ANDRESOLVEASREQUIREDCHECKMOUNTINGBRACKETSOCKETHEADCAPSCREWTOENSURETHEYARETORQUEDTOAMINIMUHOF15FTRBEL390TROLLEYISNOISY'WHENOPERATING ANDTRIPSTHEBREAKER(BRAKEHAYNOTRELEASECOMPLETELY)

CRANEFAILSTORESTART.TROUBLESHOOT TAGLOCATEDATBREAKERRB289NJS-U52REBUILDSPANVALVESINSHOPANDRETURNTOINTERHSTORAGEINDICATOR ARHON2ICSAAOV157 DOESNOTHOVEDURINGVALVESTROKING.

PLEASEREPAIRASNECESSARY SDCSC2-0274-91.

HOUNTINGBRACKETINSPECTION EVERYTHING OKVIBRATION DATAANALYZEDBYGEATSANJOSE-SEEATTACHEDREPORT"DECISION HADETOOPERATEANDHONITORADJUSTEDDREGONTROLLEYBRAKEREBUILT5VALVES910820IREBULT 5VALVES910821IREBUILT 6VALVES910822.REBUILT3VALVES910823CLEANDISCREPLACACTUATORANOINDICATION SHAFTSREPLACEALLPACKING I'lI<<~IIl 13:44:36-13-92CLASSIWORK-NICALHAINTENANCE 1991PAGE19WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW190406W190429W190437W190457W190490'W190493W190531W190647W190652'W190653PCB-2PCB4DRA 9SWP-2SWPASTR 4CPCB-2PCBx DRA5MHR-2HHRACRN 1RDS-2RDS4HCU 4647HVRRMS-2HVR4 CAB32ASWP-2SWPAH1C RDS-NOCOHPID RDS-NOCOHPID RDS-NOCOHPID RXBLDGEL261AZ-236DEGINSTALLSTRONGBACKS TOTHEDOORFRAHEINPREPARATION FORTESTINGONCEENGINEERING DIRECTION ISRECEIVEDALARACONCERNWHILEPERFORHING REHOVALOFSTRAINERONN2-HPH-SWP-SA513 4STRAINERELEHENTS'WEREDAHAGEDREHOVEDAHAGEDELEHENTSANDINSTALL4BLANKSPERTEMPHOD91-013.HACHINEPLUGSPEREDCREMOVETESTCLAMPSONINNERDOORTOGAINACCESSTODRYWELLFORINSPECTION HAINTREINSTALL WHENWORKISCOHPLETEANDINSPECTIONS ARECOHPLETEBROKENBOLTONFALKCOUPLINGBRIDGEDRIVE-OPPCABENDONPOLARCRANE353RXBLDG.P6CONNECTION ISLEAKING-LOCATEDRXBLDG261NORTHTAGATHCU46"47PUHPREHOVEDON'W165487NEEDSTOBEREBUILTPUHPLOCATEDINHECHHAINTDIRTYSHOPREPAIRHOTORCVRSCREENSPEREOC2F00288DISCOVERED DURINGPERF.OFN2-EPH-GEN-R550 PLEASEREBUILDCRDHSERIALNUHBERA5128REHOVEDFROHPOSITION2RDSCCROM4259VIA'WR183227INCLUDEGROUP12CROHUPGRADEDURINGREBUILDSTOREDRIVEASSPAREAFTERREBUILDDRIVELOCATEDINCRDREBUILDROOH5CELEV289PLEASEREBUILDCRDHSERIALNUHBERA4102REHOVEOFROHPOSITION2RDSACRDH2247 VIAWR183232INCLUDEGROUP12CRDHUPGRADEDURINGREBUILDSTOREDRIVEASSPAREAFTERREBUILDDRIVELOCATEDINCRDREBUILDROOHSC.ELEV289PLEASEREBUILDCRDHSERIALNUHBERA4834REHOVEDFROMPOSITION2RDSCCRDH5431 VIAWR183268INCLUDEGROUP12CROMUPGRADEDURINGREBUILDSTOREDRIVEASSPAREAFTERREBUILDDRIVELOCATEDINCRDREBUILDROOHS.C.ELEV289REINSTALLED STRONGBACK LUBRICATED BOLTSTORQUEDTO280FTLBS'WEINSTALLED 4BLANKELEMENTSPERTEHPMOO91-013INSTALLED THEINTERLOCKS 910409.OPENEDSHIELDDOOR910331CLOSEDDOORS910409PUTANEWBOLTINPLACEOFOLDONEREHOVEDANDCLEANEDP6CONNECTOR PUHPCANNOTBEREBUILTINO WORKREQDBUILTWASHERSINSHOPREPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2-HHP-RDS-652 REV1REPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2"HHPJ-RDS-65L REV1REPLACEDPARTSASNOTEDINATTACHEDPROCEDURE N2-HHP-RDS-652 REV1 44'l 13:44:313-92CLASSIWORK-NICALHAINTENANCE 1991PAGE20WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW190682W190891W190956W190988'W191007W191133W191503W191512W191566RDS-2RDS4V11 1(2611)ICS-2ICS4'HYV151RDS-2RDSAHCU 1447PCB-2PCB4DRA 5RCS-NOCOHPID HVK-2HVKAV25 1EGS-2EGS4IEG1 CSH-2CSHNHOV 110HSS-2HSSAV37 2DHYDRAULIC CONTROLUNITNITROGENREQUIRESREPEATCHARGINGS ATLEASTONADAILYBASISPLEASEINVESTIGATE ANDREPAIRASNECESSARY SUSPECTV111VALVEORNITROGENCHARGINGCONNECTION LEAK.NOTEWR176443REPLACEDCHARGINGCONNECTION ON901108TAGHUNGONHCV26-11V111VALVEATRB261SOUTHHCVBANK.RCICTURBINESPEEDORGOVVALVEHUNTINGHAYBECAUSEDBYFRICTIONINTHEREHOTESERVORECOHHEND REBUILDASSOONASPOSSIBLENOTIFYSYSTEHENGINEEROFANYCORROSION ORCRUDFOUNDDURING0ISASSEHBLY 2RDS4'V111(1447)

JASASTEHLEAKINALLPOSITIONS EXCEPTBACKSEATED REPAIRORREPLACETESTFITTINGFORTHEOUTERDOOR10LBTESTISSTRIPPED'EE ATTACHEDDRAWINGREASSEHBLE SPAREVALVEWHICHWASUSEDANDDISASSEHBLED BYCBIFORTRAININGPURPOSESREFERENCE WR180226FORLOCATIONOFPARTSPARTSLOCATEDINOLDPIPEFABSHOPCONTBLDG8CHILLERRH261DRAINVALVE2HVKAV251 CANNOTBEFULLYOPENDUETOINTERFERENCE TAGHUNGATHVKCV251ABOUT1DROPSECLUBEOILLEAKONTHEDRAINLINEBACKTOLUBESUHPFROHTHETURBO-CHARGER 2CSHOHOV110 HASPACKINGLEAK'WHICHISDRIPPINGTORBFLOOREL175~VALVEISLOCATEDINRBEL198SOUTHSIDE.PLEASEINVESTIGATE ANDREPAIRDURINGTHEPERFORHANCE OFN2-OSP-RPV-a001 PACKINGLEAKAGEWASNOTEDAT2HSSAV372D.

STEAHTUNNELBACKINGRINGANDPACKINGONVillVALVEPERATTACHEDHIREPLACEDVALVEWITHNEWONEVALVETOBEREBUILTUNDERWR190245DRILLEDAND-TAPTHEEXISTING1/8INCHHOLEFOR1/4INCHNPTX1/2INCHDEEPWORKWASDONEPEREDC2F00422REASSEHBLED VALVEBONNETTOCASINGREPLACEDVALVEOLDBODYSERIAL8639'7-12-20 WITHNEWBODYANDINTERNALS SERIALNO86397-20-11 ASHETAGSAREONNEWVALVEINSTALLED VALVEATDIFFERENT POSITIONTOALLOWFULLOPENINGOFVALVEINSPECTED ANOTIGHTENED FITTINGTOOKUPONPACKINGONVALVETOSTOPLEAKTORQUEDPACKINGFOLLOWERTO28FTLBS.PUTNEWPACKINGINTOVALVESTUFFINGBOX Vl<<l4QV 13:44-36-13-92CLASSIWORK-HANICALMAINTENANCE 1991PAGE21WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'M191567W191568'M191570M191575W191586W191610'M191611'M191615'W191616W191617M191619M191626M191627CSL-2CSLAHCV 117RHS-2RHSCV20 9SMP-2SMP4 STR4DSWP-2SMPASTR 4ESMP-2SMP0RV8 48RDS-2RDSAV11 1(0631)RDS"2RDSAV11 1(0627)RDS-2RDSAV11 1(3059)RDS-2RDS4 V111(3451)RDS-2RDSAV11 1(3051)RDS-2RDSoV11 1(3851)RDS"2RDSAV11 1(5051)RDS-2RDSAV11 1(3815)VALVELEAKSFROHTHEPACKINGOPSADJUSTEDTHEPACKINGUNTILITWASTIGHTANDITSTILLLEAKSADJUSTANDREPACKASNECESSARY VALVELOCATEDON306DRYWELLDURINGTHEPERFORHANCE N2-OSP-RPV-9001 LEAKAGEWASNOTEDCOHINGFROHPIPEENDOF2RHSAV209 CAPTROUBLESHOOT EDGESONVENTCOCKHAVEBECOHEROUNDEDHAKINGREHOVALDIFFICULTY REPLACEWITHNEllVENTCOCK2SMPASTR4E 1/4INCHVENTCOCKISVERY'WORNANDHARDTOHANIPULATE NEEDSREPLACEHENT DIVISMPPUHPBAY12SWPARV84B RELIEFVALVEISLEAKINGBYTODRAINOFF2HVRAUC4108 PLEASEINVESTIGATE ANDREPAIRRBEL240V111ONACCUHULATOR 0631LEAKSEXCESSIVELY WHENVALVEISCLOSED.PLEASEREPAIRORREPLACEASNECESSARY V111ONACCUHULATOR 06-27LEAKSBYEXCESSIVELY WHENVALVEISCLOSED.PLEASEREPAIRORREPLACEASNECESSARY.

V-111FORACCUH30-59LEAKSBYEXCESSIVELY MHILECLOSEDPLEASEREPLACEORREPAIRASNECESSARY V-111LEAKSBYEXCESSIVELY WHENCLOSED.PLEASEREPAIRORREPLACEASNECESSARY V-111FOOTVALVE LEAKSNITROGENTOATHOSPHERE EXCESSIVELY

'MHENCLOSEDPLEASEREPAIRORREPLACEASNECESSARY.

V-111FOOTVALVE FORACCUH38-51LEAKSEXCESSIVELY MHENCLOSED.PLEASEREPLACEORREPAIRASNECESSARY V111LEAKSBYINEVERYPOSITIONBUTFULLOPENLOCATED261RXBLDGNORTHSIDETAG=HUNGONVALVEV111LEAKSBYINEVERYPOSITIONBUTFULLOPENLOCATED261RXBLDGNORTHSIDETAGHUNGONVALVEREPLACEDWORNPACKINGREPACKEDWITH7RINGSTORQUEOBELLVILLE WASHERSTO255FT.LBSREHOVEDPLUGCLEANBOTHHALEANDFEHALETHREADS.RESCREWED FITTINGBACK'WITHAPPROVEDHUBWEINSTALLED ANE'WVENTCOCKWEINSTALLED ANEWVENTCOCKREPLACEDVALVEWITHNEM)ALSOREBUILTOLD)RETURNED TOSTORESFORSPAREINSTALLED REBUILTVALVEINSTALLED REBUILTVALVEINSTALLED NEWPACKINGINSTALLED NE'MPACKINGINSTALLED NEWPACKINGINSTALLED NEWPACKINGINSTALLED NEWPACKINGINSTALLED NE'WPACKING tI,4f 13:44:3613-92CLASSIWORK-NICALMAINTENANCE 1991PAGE22WRNUMBEREPNNUMBERFAILUREDESCCORRECTIVE ACTION'W191629W191630W191631W191632W191633'W191634W191636W191637W191668W191711W191712W191838W191852W191853W191887RDS-2RDSAV11 1(1039)RDS-2ROS4V11 1(2239)ROS-2ROSAV11 1(2639)RDS-2RDSAV11 1(2231)RDS-2RDSA V111(3027)RDS-2RDSA V111(0219)RDS-2RDSAV11 1(3011)ROS-2ROSAV11 1(3003)SLS-25LSARV2 BGSN-2GSN4V73 BGSN-2GSNV72 ARDS-2RDSOHCU 1051ROS-2RD54V11 1(4655)SWP-25WP4 P2ARDS-2RDSAV11 1(4647)VALVELEAKSBYUNLESSIT'5BACKSEATED.

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LOCATED261RXBLDG.TAGISHUNGONVALVEVALVELEAKSBYUNLESSIT'SBACKSEATED LOCATED261RXBLDGTAGISHUNGONVALVEVALVELEAKSBYUNLESSIT'SBACKSEATED LOCATEO261RXBLDG.TAGISHUNGONVALVEVALVELEAKSBYUNLESSIT'SBACKSEATED.

LOCATED261RXBLDGTAG15HUNGONVALVERELIEFVALVEISLEAKINGFROHTOPOFPRESSURESETTINGSCREWTAGHUNGONVALVERB289VALVELEAKSNITROGENOUTTHEPACKINGGLANDNEEDSTOBEADJUSTED"PLEASEREPAIRASNECESSARY VALVEISMISSINGANUTONTHEHANDWHEEL PLEASEREPLACEASNECESSARY LEAKSEXCESSIVELY-REPLACE2RDS-Vill TOSTOPLEAKAGE.RX261SOUTHHCU'SN2CARTRIDGE V111HASPACKINGLEAKPLEASEINVESTIGATE ANDREPAIRRXEL261N.SIDEEXCESSIVE PACKINGLEAKAGE.PLEASEREPLACEORREPAIRASNEEDEDPACKINGNEEDSTOBEADJUSTEO-PLENTY OFTAKEUP.2RDS-V111 ONHCU4647LEAKSEXCESSIVELY REPAIRANDORREPLACEVillANDPGCHARGINGCONNECTOR BACKINGRINGANOPACKINGONVillVALVEBACKINGRINGANDPACKINGONV111VALVEREPLACEDORINGSREPLACED0"RINGS-BACKINGRINGANOPACKINGONVillVALVEREPLACED0-RINGS-BACKINGRINGANDPACKINGONV111VALVEINSTALLED REBUILTVALVEREPLACED0-RINGS-BACKINGRINGANDPACKINGONV111VALVEREPLACED0-RINGS-BACKINGRING.ANDPACKINGONV111VALVEREPLACED0-RINGS-BACKINGRINGANDPACKINGONV111VALVEREPLACEDCAPGASKETS25AND27ALSOREHOVEDVALVEFROMLINETOHAVEICCRECALIBRATE VALVEREINSTALLED INLINEALLWORKCOMPLETEADJUSTEDPACKINGTOSTOPLEAKREPLACEDHISSINGNUTWITHANEWONE-REPLACEDVALVE.INSTALLED REBUILTVALVEREBUILDIIIVAVLEREPLACESTUFFINGBOXPACKINGANDGLANDFOLLOWERPACKINGWEINSTALLED NEWPACKING

~'U'I 13:44:36-13-92CLASSIWORK-ANICALHAINTENANCE 1991PAGE23MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW191889'M191901M191902W191920W191969M191985W192803W192826W192831'M192833W192834RDS-2RDS4 HCU2627RDS-2RDSAV11 1(1855)RDS-2RDSAV1(

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~SWP-ZSMPAV24 OAHSSRPSLDS-ZHSSATS1 615CHVK-ZHVK0V32 7HVK-ZHVK4CHL 18RDS-ZRDSCHCU 3023CSH-ZCSHAHOV 111CSH"ZCSH4HOV 101DISABLEINTERLOCKS TOALLOWBOTHDOORSTOBEOPENSIHULTANEOUSLY WHENDIRECTEDBYSSSUSETHISMRTORESTOREBACKTONORHAL(INTERLOCKS)

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'MATERPUHPSHUTSDOWNONHISWPTEHPERATURE CAUSINGASSOCIATED CHILLERTOTRIPONLOMSWPFLOWPLEASEREPAIRWHILEPERFORHING N2-ISP-LDS-H009 ATT3HSIVHALFISOLATION CAHEIN11/2HINUTESAFTERHIGHALARHREPLACETEHPSWITCHZHVKAV327 DOESNOTPASSREVERSEFLOWTESTPERN2-OSP-HVK-Q002 VLVLOCATEDCB261-8"CHILLERROOMTAGATVLVIFAILEDPHTFORWR154694WHILEPERFORHING N2-OSP-SMP"Q001 ATT88-2ASPHTFORWR193053VALVEZSWPAV2408 FAILEDTOPASSTHEREQUIREDFLO'MV2408MAS0ISASSEHBLED FORWR193053ANDNOCAUSEFORLOMFLOMCOULDBEFOUNDSUSPECTSERVICEWATERSIDEOFZHVKACHL18 ISFOULEOTROUBLESHOOT LOllFLOMCONDITIONS CLEANFLUSHCHL18ASNFCESSARY TAGHUNGONCHL18CONTROLBLDG261DIVIICHILLERROOHTHEP6CONNECTION ISLEAKINGWHERE'FITTINGTHREADSINTOINSTBLOCKREPAIRLEAKPACKINGLEAKAGEFROHHOV111LOCATED215ELEVRBBEHINDHCC14TAGLOCATEDONVALVEPACKINGLEAKAGELOCATED175FT~ELEVRBOUTSIDECSHPUMPROOM.TAGLOCATEDONVALVEINTERLOCKS DEFEATEDTESTCLAHPSREHOVEDINTERLOCK RESTORED.

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13:44:3613-92CLASSIWORK-NICALHAINTENANCE 1991PAGE25WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW193053W193079W193097'W193186W193209W193288W193375W193414'W193544W193617W193622SWP-2SWP4 V2408SWP-2SWPCV55 3DICS-2ICSAAOV 131SWP-2SWPAV16 48SWP-2SWPCV57 1EHDS-RR261-1 ICS-2ICSAV53 EGA-NOCOHPID RDS-2RDSAHCU 4655RDS-2RDSAHCU 1023SWP-2SWP4STR 4DV2408FAILSTOPASSSUFFICIENT FLOWIAWN2"OSP-SWP"Q001 ATT88-2REPAIRREPLACE2SWPAV2408

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.SEEEDC2F00358WATERLEAKAGEFROHFLANGECONNECTION ONTHETOPOFACCUMULATOR P6CONNECTION LEAKSLOCATED261RXBLDGSOUTHSIDETAGHUNGATHCUPACKINGLEAKAGEBYSTRAINERROTORISRUNNINGDOWNONTOFANSANDOTHERELECTRICAL EQUIPHENT.

LOCATEDSCREENWELL EL261INDIVIISWPBAY.PLEASEINVESTIGATE ANDREPAIRTAGONPNLCESS'PNL505 DISASSEMBLE VALVECLEANANDREINSTALL REHOVEDOLDVALVEANDINSTALLED NEWVALVEBODYREPACKEDVALVEREHOVEDOLDVALVEASSEHBLYANDINSTALLED NEWVALVEASSEHBLYNEWVALVEBODYINSTALL'ED REPLACEDLINKSREHOVEDPACKINGANDREPACKEDWITHNEWALLHOLESCUTPEREDCTORQUEDPACKINGTO5POUNDSONTHEACCUHULATOR SIDEREHOVEDANDCLEANEDP6CONNECTION INSTALLED P6CONNECTION WETIGHTENED UPONTHEPACKING lgll,gi 13:44:36-13-92CLASSIWORK-NICALHAINTENANCE 1991PAGE26.WRNUHBEREPNNUHBERFAILUREOESCCORRECTIVE ACTIONW193623.W193692W193731W193732W193748W193750W193751'W193752W193790W193843SWP-2SWP4STR 4ERCS-2RCS4'HOV 10ARDS-2RDS4V11 1(3455)RDS-2RDS4'V11 1(4651)HVC-2HVC4UC1 07SWP-2SWP4V20 1ASWP-25'WP4V20 18SWP-2SWP4V80

.OASWP-2SWPOV80 08ICS-2ICS-002-162-2THESTRAINERHOTORCOUPLINGISNOTHADEUPTOTHESTRAINERROTORCOUPLINGI THEREFORE NOSELFCLEANINGACTIONISTAKINGPLACELOCATEDSCREENWELL BLDGEL261INTHEDIVISWPBAYPLEASEINVESTIGATE ANDREPAIRTAGONPNLCES4IPNL504 DURINGADRYWELLINSPECTION AT100PSIGKENCIGLERANDBRIANHOOREFOUNDTHEPACKINGFOR2RCSAHOV10A LEAKINGADJUSTORREPLACEPACKINGASNECESSARY DURINGPERFORHANCE OFN2-ISP-RDS-R103 CARTRIDGE VALVEV111LEAKEDATTHESTEH'WHENVALVECLOSEDHCU34-55(R708)VALVEDOESNOTLEAKINNORHALOPERATING OPENPOSITION.

HCUHAINTAINS 1100PSIGREPAIRREPLACEV111TAGONV111DURINGPERFORHANCE OFN2-ISP-RDS-R103 CARTRIDGE VALVEV111LEAKSOUTATSTEHINTHECLOSEDPOSITION.

NOLEAKAGEFOUNDINTHENORHALOPERATING CONDITION.

OPEN-PRESMAINTAINS AT1040PSIG~TAGATV1112HVC4UC107 HASHIGHFILTERDELTAPPRESSURELESSTHAN1IN.WC237CONTROLBLDGEASTSIDE2SWP4'V201A FAILEDN2-OSP-SWP-Q001 SECTION72106FORWARDFLOWEXERCISEHEASUREDFLO'WWAS12GPHN2-OSP-S'WP-Q001 CALLSFORFLOWGREATERTHAN19GPH2SWPAV2018 FAILEDN2-OSP-5'WP-Q001 FOR'WARDFLOWEXERCISE(OBTAINED 12GPHFLOW-OSP-SWP-Q001 CALLSFORGREATERTHAN19GPH)SEESECTION72109HPCSSWGRRHCB261VALVEELEV2622SWPeV800A FAILEOFOR'WARDFLOWEXERCISETESTONN2-OSP-SWP-Q001 HEASUREDFLOW'WASl2GPH-PROCEDURE CALLSFORGREATERTHAN19GPH2SWP4V8008FAILEDN2-OSP-SWP-Q001 FOR'WARDFLO'WEXERCISE(OBTAINED 12GPH-OSP-S'WP-Q001 CALLSFORGREATERTHAN19GPH)SEESECTION721092-ICS-750-65-2 SOCKETWELDATTEESTEAHCUT.LOCATIONHEZZINRCICROOH175RXBLDG'CTUAL LEAKON2INLINEATINSERTTAGHUNGONGATETORCICROOH'WEINSTALLED NEWSHEARPINSTIGHTENED PACKINGTO300FTLBS-STOPPED LEAKAGEHIDDLEPACKINGHASSLIGHTLEAKAGESNE'WPACKINGAND0-RINGSINSTALLED IREHOVEDOLDVALVEANDINSTALLED REBUILTVALVEOLOVALVETOBEREBUILTUNDER'WR190662NEWPACKINGAND0"RINGSINSTALLEDI REHOVEDOLDVALVE-CLEANEDINSTALLED REBUILTVALVEOLDVALVETOBEREBUILTUNDERWR190662FILTERSCHANGEDUNDERPH910227CHECKEDANDCLEANEDCHECKEDANDCLEANEDVALVECHECKEDANDCLEANEDCHECKEDANDCLEANEDVALVEWEGROUNDOUTPARTOFTHEOLDWELDANDWELDEDITBACKINWHERETHELEAKWAS I~glI 13:44:36-13-92CLASSIWORKNICALHAINTENANCE 1991PAGE27WRNUHBEREPNNUHBERFAILUREOESCCORRECTIVE ACTIONW193914W193920W193925W193927W193938W193960W193970W193980W193994W193999HVK-2HVKAV10 1RDS-2RDSAHCU 1855WCS-2WCSAV32 6ROS-2RDSA HCU4647SLS"2SLS4RV2 ARDS-2RDSAHCU 0223SWP-2SWPeSTR 4DSLS-2SLSARV2 ASWP-2SWPOFV4 78ICS-2ICSAV132DURINGTHEPERFORMANCE OFN2-OSP-HVK-9001 THECHILLEOWATERLOOPFLOWCOULDNOTBERAISEDABOVEAPPROXIHATELY 322GPM.AFTERCYCLINGV101FLOWRAISEDSIGNIFICANTLY DISASSEMBLE ANDINSPECTINTERNALS OF2HVKCV101 P6CONNECTION LEAKAGEWCSAV326HASAPACKINGLEAKADJUSTREPACKASNECESSARY VALVEISINAHIGHRADAREA-HAINSTMTUNNEL261TAGHUNGONHAINSTEAHTUNNELDOORRX240P6CONNECTION LEAKSCAUSINGANALARHINTHECONTROLROOMLOCATED261RXBLDGNORTHTAGHUNGATHCU46-47RELIEFVALVEBEGANLIFTINGATAPPROXIHATELY 1250PSIGDURINGPERFORHANCE OFN2-OSP"SLC-9001 ONSECONDATTEHPTTOACHIEVEDESIREDPRESSUREBANDSTARTINGLIFTINGATAPPROXIHATELY 1150PSIGREHOVERECALIBRATE ANDREINSTALL ACCUMULATOR NITROGENP6CHARGINGCONNECTION LEAKS'WHERETHREADEDINTOVALVEBLOCKREPAIRLOCATEDREACTORBLDGEL261SOUTHSIDEHCUAREATAGONP6CONNECTION PACKINGLEAKONSTRAINERNOADJUSTHENT LEFTSCREENWELL 261DIVII.TAGHUNGONSTRCALIBRATE RELIEFVALVE2SLSARV2A THISRELIEFVALVEWASFOUNDLIFTINGAT1220PSIGDURINGTHEPERFORHANCE OFN2-OSP-SLS-9001 ANNUN601203ALARHSFORSWPAFV478 LOWPRESSUREBEFORELOWPRESSURESTARTOFVALVEACCUMULATOR PRESSUREPUHPTROUBLESHOOT'ALVE ISIN-PIPETUNNELSOUTHWEST OFCCSH/XONTB250EL'AGON6012032ICS4'V132 (LS132INSTROOTISOLVALVE)HASAPACKINGLEAKSTEANISBLOWINGOUTAPPROX18INLOCATEOINRC1CROOH175ELRXBLDGONHEZZANINE TAGHANGINGONDOORREHOVEDVALVEFROHLINECHECKFOROBSTRUCTION ORVALVEPROBLEHNONEFOUNDLINEANDVALVECHECKEDBYHIKEDOWNSREHOVEDANDCLEANEDP6CONNECTION ANDREINSTALLED PULLEDOLDPACKINGOUTREPLACEDWITHNEWPACKINGWEREPAIREOCOHPONENT ACCORDING TOTHEMI-5~3-001ADJUSTSETTINGANDRECALIBRATE REMOVEDCLEANEDANDREINSTALLED P6CONNECTION REHOVEOOLDPACKINGANDINSTALLED NEWPACKINGVALVEREHOVEOFROMSYSTEHRECALBYICCANDPASSEDBENCHTESTREINSTALLED VALVEINSTALLED NEWCOUPLINGREPLACEDPACKINGINVALVE biCOg 13:4436-13-92CLASSIWORKNICALHAINTENANCE 1991PAGE28MRNUHBEREPNNUHBERFAILUREOESCCORRECTIVE ACTIONW194000'M194030HVK-2HVKNV32 7RDS-2RDS4V11 1(3427)WHILEPERFORHING N2-OSP"9002 CHECKVALVE2HVKAV327 FAILEOTOSEAT(REVERSEFLOWTEST)VALVELOCATEDCB261DIVIICHILLERRHCARTRIDGE VALVELEAKS.-LOCNORTHHCU'SVALVEOISASSEHBLEO CLEANEDSEATLAPPEDBLUECHECKEDANDREASSEHBLEO

'WITHNEWBONNETGASKETREHOVEDVALVE7CLEANEDANDINSTALLED REBUILTVALVEOLOVALVETOBEREBUILTUNDERMR190662M194031ROS-2RDS~V11 CARTRIDGE VALVELEAKS-LOCNORTHHCU'S1(4227)'M194032RDS"2RDS4V11CARTRIDGE VALVELEAKS.LOCNORTHHCU'S1(5027)M194033RDS"2RDS4V11CARTRIDGE VALVELEAKSLOCNORTHHCU1(4631)M194034RDS-2RDS4V11 CARTRIDGE VALVELEAKS-LOCNORTHHCU'S1(3831)W194035RDS-2RDS4V11

,CARTRIDGE VALVELEAKS-LOCNORTHHCU'S1(3431)W194036RDS-2RDSAV11 CARTRIDGE VALVELEAKS.LOCNORTHHCU1(5031)W194037RDS-2ROS4V11 CARTRIDGE VALVELEAKSLOCATION-NORTHHCU'S1(5827)W194038RDS-2RDSAV11 CARTRIDGE VALVELEAKSLOCNORTHHCU1(5431)M194039ROS-2ROSOV11 CARTRIDGE VALVELEAKSLOCNORTHHCU1(5035)W194040RDS-2RDSOV11 CARTRIDGE VALVELEAKSLOCNORTHHCU1(4235)REMOVEDVALVEICLEANEDANDINSTALLED REBUILTVALVE)OLDVALVETOBEREBUILTUNDERWR190662REHOVEVALVE)CLEANED INSTALLED REBUILTVALVE)OLDVALVETOBEREBUILTUNDER'WR190662REHOVEDVALVE)CLEANEDANO,INSTALLED REBUILTVALVEOLDVALVETOBEREBUILTUNDERMR190662REHOVEDVALVEsCLEANEDANDINSTALLED REBUILTVALVEOLOVALVETOBEREBUILTUNDERWR190662REHOVEDVALVE)CLEANEDANDINSTALLED REBUILTVALVEOLDVALVEREBUILTUNDERWR190662REHOVEOOLDVALVE'CLEANED ANDINSTALLED NE'WVALVEOLDVALVEWILLBEREBUILTUNDER'WR190662REHOVEDVALVE)CLEANED ANDINSTALLED REBUILTVALVE:OLOVALVETOBEREBUILTUNDERMR190662REHOVEDOLDVALVE)CLEANEDANOINSTALLED REBUILTVALVEOLDVALVEWILLBEREBUILTUNDERWR190662REHOVEDVALVEICLEAND ANDINSTALLED REBUILTVALVEOLDVALVE'MILLBEREBUILTUNDERMR190662REHOVEDVALVE)CLEANEDANDINSTALLED REBUILTVALVE)OLDVALVEMILLBEREBUILTUNDERWR190662 g,~'Ig4,~Q, 13:44:36-13-92CLASSIWORKNICALHAINTENANCE 1991PAGE29WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM194041W194044RDS-2RDS4Vll 1(3835)RDS-2RDSAV11 1(3035)CARTRIDGE VALVELEAKS-LOCNORTHHCU'SCARTRIDGE VALVELEAKS.NORTHHCU'S.REHOVEOOLDVALVE!CLEANEDANDINSTALLED REBUILTVALVEREHOVEDVALVE)CLEANEDANDINSTALLED REBUILTVALVE.OLOVALVEWILLBEREBUILTUNDERWR190662W194045RDS-2ROSV11 CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(3439)M194046RDS-2RDSoV11 CARTRIDGE VALVESLEAKSLOCATIONNORTHHCU'S1(5443)W194047RDS-2RDSAV11 CARTRIDGE VALVELEAKS.LOCATIONNORTHHCU'51(4643)M194048RDS"2RDS>V11 CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(4247)W194049RDS-2RDS4V11 CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(4243)REHOVEDVALVECLEANEDIINSTALLED REBUILTVALVEOLOVALVEWILLBEREBUILTUNDER'WR190662REHOVEOVALVE-CLEANEDANDINSTALLED REBUILTVALVEOLDVALVEWILLBEREBUILTUNDERWR190662REHOVEOOLDVALVE-CLEANEDANDINSTALLED REBUILTVALVEOLD,VALVEWILLBEREBUILTUNDERWR190662REHOVEOOLOVALVE"CLEANEDINSTALLED REBUILTVALVEOLDVALVEREBUILTUNDERWR190662REHOVEDOLDVALVE-CLEANEDINSTALLED REBUILTVALVEOLDVALVEWILLBEREBUILTUNDERWR190662M194050M194051RDS-2RDSCHCU 3847RDS-2RDSAV11 1(3447)LEAKSFITTINGP6LEAKSWASTORQUEDTOGREATERTHAN200INLBSTOSTOPLEAKSREPLACELOCATIONNORTHHCU'SRX261CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'5REMOVEDCLEANEDANDREINSTALLED P6CONNECTION REHOVEDCLEANEDANDINSTALLED REBUILTVALVEOLDVALVETOBEREBUILTUNDERWR190662M194052RDS-2RDS4'Vll CARTRIDGE VALVELEAKS.LOCATIONNORTHHCU'S1(3443)M194063RDS-2RDS4V11 CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(4251)M194064ROS-2ROSCV11 CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(4627)REHOVEOOLDVALVECLEANEDANDINSTALLED REBUILTVALVEOLDVALVEREBUILTUNDERMR190662REMOVEDOLDVALVECLEANEDANDINSTALLED REBUILTVALVEOLOVALVETOBEREBUILTUNDER'MR190662REHOVEOOLDVALVE)CLEANEDINSTALLED REBUILTVALVE.OLOVALVETOBEREBUILTUNDERWR190662

13:44-3613-92CLASSIWORK-NICALHAINTENANCE 1991PAGE30WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW194065RDS-2RDS4 Vll1(3819)CARTRIDGE VALVELEAKSLOCATIONNORTHHCU~SREHOVELEVELSWITCHTOREHOVE0-RINGFROHV111VALVE.REHOVEDOLDVALVEICLEANEDANOINSTALLED REBUILTVALVEOLOVALVETOBEREBUILTUNDERWR190662M194066RDS-2ROSeV11 CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(3419)M194067ROS-2RDS4Vll CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(4611)REHOVEDOLDVALVE)CLEANEDANDINSTALLREBUILTVALVE.OLDVALVETOBEREBUILTUNDERWR190662REHOVEOOLDVALVECLEANEDANDINSTALLED REBUILTVALVEOLDVALVETOBEREBUILTUNDERWR190662W194068W194069ROS"2RDSAV11 1(4203)RDS-2ROSAV11 1(3807)CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'SREHOVELEVELSWITCHINSPECTEO FORCARTRIDGE VALVE0"RINGCARTRIDGE VALVELEAKSLOCATIONNORTHHCU'SREMOVEDOLDVALVEANDINSTALLED REBUILTVALVEOLDVALVETOBEREBUILTUNDERWR190662REHOVEDOLDVALVECLEANEDANDINSTALLED REBUILTVALVE.OLDVALVETOBEREBUILTUNDERWR190662W194070RDS-2RDSAV11 CARTRIDGE VALVELEAKSLOCATIONNORTHHCU'S1(4207)REHOVEDOLDVALVECLEANEDANDINSTALLED REBUILTVALVE.OLDVALVEWILLBEREBUILTUNDER'MR190662W194201W194203W194215M194234W194251RCS-2RCSNHOS E44IAS-2IAS%PSE144RDS-2RDSAV11 1(3007)EGF-2EGFLS1 28RDS-2RDS4HCU 4623FLEXIBLEHOSELEAKING)DRYMELL 269OFFRCSRECIRCLOOP-A-LINE2RCS-024-3-1 EQUIPTINORYWELLREHOVEDANDREPLACEINSULATION TOSUPPORTHOD91-011RUPTUREDISKISBLOWINGTHROUGH'ILL NOTHOLDAIRREPAIRORREPLACEASREQOLOCATEDD'MELEV254AZ0FOOTVALVEON2RDSAHCU3007 LEAKINGN2CHANGINGVALVEPLEASEREPLACERX261SOUTHSEALHCU'S2EGFALS128 ISINALARHCOHPPTEGFL'C09WITHSOTRAGETANKLEVELINNORHALBANDBRINGINGINNUISANCEANNUNCIATOR INCONTROLROOH852210P6CAPMILLNOTSEALPROPERLYCAUSINGN2PRESSURETOBLEEDDOWNREPLACECAPDEFTAG27443STUBHUNGATP603CONTROLROOHHCU4623LOCATEORB261NORTHSIDEWORKEDTOHOD91-011PREPPEOAREAFORHOD91-011HWR21242REPLACEDRUPTUREDDISCVALVEREHOVEO)CLEANEDANDINSTALLED REBUILTVALVEOLDVALVETOBEREBUILTUNDERWR190662SHOPWORKONLYNOPLANTWORKREHOVEDCAPCLEANEDTHREADSANDINSTALLED CAPSNOOPEDAROUNDCAPANDFOUNDNOLEAKS

~'~y 13:44:36-13-92CLASSI'WORK-AHICALHAINTENANCE 1991PAGE31WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'W194267'W194270'W194275'W194297W194298W194299W194339'W194343W194362'W194372'W194560CPS-2CPSAAOV 106CPS-2CPSAAOV 104RDS-2RDScv11 1(1443)IAS-2IAS4PSE 145IAS-21ASAPSE 148IAS-2IASAPSE 147RDS-2RDSQHCU 3851CSH-2CSH4P2 IAS-2IASAPSE 198SLS-2SLSOV25 CMS-2CMSoSOV 250DURINGN2-ISP-CPS-9001 LLRTAOV106'WASFOUNDTOHAVELEAKAGEWHICHEXCEEDEDTECHSPECCRITERIAWHILEPERFORHING VACUUHTESTON2CPSAAOV104 EXCESSIVE BUBBLINGWASNOTICEDATTHEVALVESTEHWHENITWASSNOOPEDPLEASETIGHTENPACKINGVALVEATEL289AZ120SECONDARY CONTDEFTAGATVALVEVALVESTEHONFOOTVALVE 111LEAKSHCU1443261RXBLDGSOUTHSIDE2IAS4'PSE145 RUPTUREDISKISBLOWNREPLACERUPTUREDISKTAGHUNGONSTEAHTUNNELDOORMST24021ASAPSE148 ISLEAKINGBYREPLACERUPTUREDISKTAGHUNGONSTEAMTUNNELDOORHGT2402IAS4'PSE147 ISLEAKINGBYREPLACERUPTUREDISKTAGHUNGONSTEAHTUNNELDOORHGT2402RDS4'HCU3851 LEAKSNITROGENEXCESSIVELY FROMCHARGINGCONNECTION LOCATEDRBELEVATION 261NORTHHCU'SPLEASEINVESTIGATE ANDREPAIROILLEAKAGEISOCCURRING ASVERIFIEDBYADSORBERPAOIBUTLEAKAGEISSHALLENOUGHSUCHTHATITHAKESPINPOINTINGEXACTLOCATIONVERYDIFFICULT INSPECTANDDETERMINE IFREPAIROFLEAKAGEISNECESSARY SUSPECTBLOWNRUPTUREDISCANDLEAKINGRELIEFVALVEIASATK5HASTOBEREPRESSURED EVERY2-3HRSDUETOLEAK.INVESTIGATE ANDREPAIRASNECESSARY RX289TAGONDISCVALVEISLEAKINGBYEPLEASEINVESTANDREPAIRRX289VALVEWILLNOTOPENSTROUBLESHOOT ANOREPAIRASREQDILOCELEV219IHSUPPRESSION POOLAZ120LINE8COL17TAG'WITHWR193058CLEANEDVALVEINTERNALS WIPESEATCLEANWITHRAGADJUSTEDPACKINGCHANGEDOUTV111VALVEWITHA.REBUILTVillTHATWASREBUILTUNDERWR190662REPLACEDRUPTUREDISCAHDGASKETSREPLACEDRUPTUREDISCANDGASKETSREPLACEDRUPTUREDISCANDCHANGEDGASKETSWORKCOHPLETED ONWR177196THE20OFHARCH1991INSPECTED ANDFOUNDHOLEAKSIHSPECTED FOROILLEAKTWICENOTHINGNOTICEABLE REPLACEDRUPTURE'DISC'WITHNEWREMOVEDSEATFRORVALVEAHDLAPPEDVALVESEATWEINSTALLED ANEWDISCSEAL l+

13:44:36-13-92CLASSI'MORK-NICALHAINTENANCE 1991PAGE32MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'M194572SMP"ZSMPNV1C REHOVEVALVEFROHLINEFORINSPECTION OFTHEEARTODISCPINSACONCERNOVERTHEPINNINGHETHODMASRAISEDANDTHERESOLUTION ISANINTERNALINSPECTION BYENGR.ANDVENDOR)DO NOTSHUTPUHPDOMNUNTILENGRVENDORPRESENTPERFORHED INSPECTION ASPERHI-53-001ATTACHEDM194580M194584W194702M194705W194712'M194730M194749M194756HVK-ZHVKOCHL 1AICS-ZICSAAOV 156RDS-ZRDSAV11 1(2655)RDS-ZRDSAHCU 2243RDS-ZRDS4HCU 1835RDS-ZRDSAV11 1(2207)SWP-ZSMP4VZO 2ACHS-ZCHS4SOV 26ABASEDONN2-OSP-SMP-9003 P28FAILEOSURVEILLANCE REHOVEENDBELLSANDCLEANSERVICEMATERSIDETUBESONSHILLERBEFORESURVEILLANCE ONP2A.CONTACTDICKGREEN343-8499WHENSHILLERISOPENWITHSYSTEHSECUREDZICS4AOV156'S PACKINGWASLEAKING.THISMRGENERATED TOCORRECTDEFICIENCY NOTEONWR193343INDICATOR AREHAYBEBENTREPAIRASNECESSARY CARTRIDGE VALVEFOR2RDS-L109 LEAKSATSTEHHCU2655ZRDSAV111(2655)

CARTRIDGE VALVEV111LEAKSATTHESTEHWHENVALVEISCLOSEDHOLDSPRESSUREONBACKSEATREPAIRORREPLACEPNNUMBER117C4272P001 REFGEK37469FAILEDDURINGN2-ISP"RDS-R103 DURINGPERFORHANCE OFN2-ISP-RDS-R103 CARTRIDGE VALVEV111LEAKSBYTHESTEHINTHECLOSEDPOSITIONHAINTAINS PRESSUREINOPENPOSITIONINBACKSEAT.REPAIRORREPLACE,2RDS-Vill(2207)

HASAPACKINGLEAKTAGHUNGAT2RDS-V111 (2207)ZSWPCVZOZA FAILEDTOSTROKEFREELYDURINGPERFORMANCE OFN2-OSP"SWP-CSOOZ KEPTHANGINGUPTAGHUNGONZSWPAVZOZA PIPETUNNEL247CONTACTDICKGREENFORSTAGINGZCHSASOV26A FAILEDN2-OSP-CHS-R001 IT'MOULDNOTHOLDPRESSUREANDLEAKSBYEXCESSIVELY REPAIRVALVESDCSC2-0287-91 REHOVECOVERSICLEANTUBEMITHGOODWAYHACHINESPARYEDINDICATOR SHAFTWITH'MD40REPLACEDV111WITHREBUILTVALVE.VALVEMILLBEREBUILTUNDERWR190245INSTALLED NEWVALVEREPLACEDVALVEWITHNEWONEVALVETOBEREBUILTUNDERMR190245INSTALLED NEWVALVEVALVEWILLBEREBUILTUNDERMR190245VALVEEXERCISED TWICENOCORRECTIVE ACTIONREQUIREDSEETROUBLESHOOT PLANREPAIREDCOMPONENTS ANDPARTSFOUNDTOBECORRODED.

REPLACEDHAINDISCANDORINGSANDPILOTDISCVALVEFAILEDPHTNEMWRMRITTENTOREBUILDVLVAGAIN-MR196038M194772RDS-ZRDS4 HCU1411V111LEAKSONHCUL605NE'MVALVEINSTALLED VALVEMILLBEREBUILTUNDERWR190245 0litII~~

13:44:36-13-92CLASSIWORK-HANICALHAINTENANCE 1991PAGE33WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW194773W194774M194776W194779M194781W194784W194785M194787RDS-2RDS4HCU 2607RDS-2RDS4 HCU2219ROS-2RDSAHCU 3015GSN-2GSNOV73 8RDS-2ROS4V11 1(1415)RDS-2RDSAV11 1(2623)RDS-2RDSeV11 1(2223)RDS-2RDSAV11 1(1027)VillLEAKSONHCUL708V111LEAKSONHCUL503V111LEAKSONHCUL613VALVEPACKINGISLEAKINGNITROGENASSEENWHENSNOOPED.PACKINGISALREADYADJUSTEDTOOTIGHTSOVALVEISNOTTURNEDEASILYLOCATEDINNITROGENTANKFARHTAG36097HUNGONVALVEVillONHCU1415L609LEAKSACCUHULATOR L515CARTRIDGE VALVE111LEAKSBYINCLOSEDPOSITIONACCUHULATOR L514CARTRIDGE VALVE111LEAKSBYINCLOSEDPOSITIONV111LEAKSONHCUL406HCU1027INSTALLED NE'MVALVEINSTALLED NEWVALVEINSTALLED NEWVALVEVALVETOBEREBUILTUNDERWR190245REHOVEDOLDPACKINGCLEANEDANDINSTALLED NFWPACKINGREPLACEDVALVEWITHREBUILT111VALVEVALVETOBEREBUILTUNDERWR190245INSTALLED NEWVALVE.VALVEWILLBEREBUILTUNDERWR190245INSTALLED NEWREBUILTVALVE.VALVEWILLBEREBUILTUNDERWR190248REPLACED111VALVEWITHNE'MREBUILTVALVEVALVEWILLBEREBUILTUNDER'MR190245W194788RDS-2RDSAV11 V111LEAKSONHCUL510HCU06231(0623)REPLACEDVALVEWITHNEWREBUILT111VALVE.VALVETOBEREBUILTUNDERWR190245W194790W194791W194794M194795M194796RDS-2RDSAV11 1(1031)RDS-2ROS4'V11 1(1431)RDS-2ROS4V11 1(1839)RDS-2RDSCHCU 1843ROS-2RDSAHCU 1043V111LEAKSONHCUL411HCU1031VillLEAKSONHCUL412HCU1431ABOVEHCUCARTRIDGE VALVEWILLNOTISOLATEINSTRUHENT BLOCKWHENCLOSEDVALVESHAFTSEALLEAKSABOVEVALVEPACKINGLEAKSPROFUSELY INSTALLED NEWVALVEVALVEWILLBEREBUILTUNDERWR190245INSTALLED NE'MVALVEVALVETOBEREBUILTUNDERWR'190245REPLACEDVALVEINSTALLED NEWONEVALVETOBEREBUILTUNDER'MR190245INSTALLED NEWVALVEVALVEMILLBEREBUILTUNDERWR190245INSTALLED NEWVALVEVALVEWILLBEREBUILTUNDERWR190245 I'

13:44.3613-92CLASSIWORK-NICALHAINTENANCE 1991PAGE34WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTION'LI194797 W194944W195056W195057'LI195086 W195150W195403W196038W196058'M196060RDS-2RDS(L(HCU 0639CSH-2CSHAHCV 133RDS-2RDS4 HCU3039RDS-2RDS4HCU 3039EGS"2EGS4'EG3 SMP-2SMPeV1F F'LIS-2FWS"PSS H223A1CMS-2CMSOSOV 26AMSS-2MSSeMOV 108CSH-2CSH4(AOV 10,8ABOVEVALVEPACKINGLEAKSTORQUEARHISBENTTHESTEHCONNECTOR ISOUTOFADJUSTHENT (SHOULDBELOWERONTHE'OPERATOR STEM)CURRENTLY THEBACKSEATOCCURSAFTERTHETORQUEARHLIHITSOUTALLOWINGFURTHERHANDWHEEL HOVEMENTTOBENDTORQUEARH(SEEATTACHED)

HYDRAULIC CONTROLUNIT2RDSAHCU3039 NITROGENSECTIONHASREQUIREDREPEATCHARGINGS RECENTLYINVESTIGATE ANDREPAIRSOURCEOFNITROGENLEAKTAGHUNGONHCUV111VALVERXBLDG261NORTHHCUBANKTHENITROGENSECTIONOFTHISHYDRAULIC, CONTROLUNITREQUIRESREPEATCHARGINGS ATLEASTDAILYINDICATIVE OFALEAKPLEASEINVESTIGATE ANDREPAIRSOURCEOFLEAKTAGHUNGONV111VALVEHANDMHEEL RXBLDG261NORTHHCUBANKBOLTISMISSINGFROHBOTTOHOFSTAIRSGROUTINTHEEXISTINGHOLEPERFORHVALVEINSPECTION PERENGINSTRUCTION IFREQD.STAKEDOWELPINPEREDC-2F00293TAGLOCATEDSCREEN'LIELL 226ELVRELOCATEINDICATOR FROMPOSITION8TOPOSITIONONTHEABOVECONSTANTSUPPORTVALVEFAILSLLRTCYCLINGVALVEGETSPROPERLIGHTINDICATIONS INCRSUSPECTVALVENOTSEALINGASLEAKAGEISVERYHIGHSDCSC2-0287-91 VALVELEAKING1/2GPHFROHPACKING.PLEASETIGHTENPACKINGORREPLACEASNECESSARY VALVEISLEAKINGAPPROXIMATELY 1GPHFROMPACKINGREPLACEORTIGHTENPACKINGASNECESSARY TOCORRECTPROBLEHINSTALLED NEWVALVEREPLACEDBENTTORQUEARHANDRETAINING RINGS3IN.STROKEWASCHECKEDANDVALVEADJUSTED~

VALVEREQUIRES48CRANKSFROHFULLYCLOSEDTOFULLOPENPOSITIONI8CTIGHTENUPONPRESSURESMITCHNUTTOSTOPLEAKREPLACEV111WITHNELIVALVEFROMSTORESPERDISCUSSION WITHSITEENGINEERINGISTAIR HILTIBOLTISNOTREQDBOLTISNOTSHOMNONANYENGRDOCUHENTS ABANDONINPLACEDRILLON1/2ANDC3/8HILTIBOLTFILLEDINHOLEASDIRECTEDBYS-HI-5.3-001 INSPECTED DOWELPINSTOBEINPLACEANDSTAKEDPEREDC2F00293ANDINTERNALCORRESPONDENCE SH2-M91-0283 ADJUSTEDPOSITIONFROH8TOPOSITION6WETOOKTHEVALVEAPARTANDFOUNDITWASDIRTYAGAINANDTHEREWASWATERINIT.SOWECLEANEDANDDRIEDITTORQUEDPACKINGTO30FTLBSINE'MPACKINGINSTALLED PERHI53-001PACKINGTIGHTENED LEAKAGESTOPPEDVALVESTROKEDTWICE

~I'll0I' 13:44:36-13-92CLASSIWORK-ANICALHAINTENANCE 1991PAGE35MRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW196061W196074M196075CSL-2CSL¹AOV 101CSL-2CSL¹HOV 112RHS-2RHS¹HOV 2AVALVEMASIDENTIFIED ASPACKINGLEAKINGDURINGRPV600HYDROADJUSTING PACKINGORREPACKIFNOADJUSTHENT ISREHAINING RELOCKMIREHOVTOTRANSITION PIECEITISMIREDWRONGLOCATIONSECONDARY CONTAINHENT195RELOCKWIREHOVANDTRANSITION PIECETOVALVEITISLOCKMIRED'MRONG.LOCATIONAUXBAYNORTH183E11REHOVEDANDREPLACEDPACKINGBOLTSMERETIGHTALLBOLTSMERETIEMIREDTOGETHERBYTWO'SREHOVEDOLDLOCK'MIRE CHECKEDBOLTTIGHTNESS

'WHICHMASFOUNDTOBETIGHTREWIREDBOLTSWITHSAFETY'MIREONINSIDEANDOUTSIDEACTUATORTOVALVEM196076RHS-2RHS¹HOV RELOCK'MIREHOVTOTRANSITION PIECEITISWIRED28MRONGLOCATIONSECONDARY CONTAINHENT 197REWIREDOUTERBOLTS'WITHSAFETYWIREALLBOLTSINNERANDOUTERWERETIGHTINNERBOLTSAREWIRED~BUT NOTCORRECT.CANNOTGETTOBECAUSEOFVALVEPROXIHITY ANDINSULATION W196077'M196078'M196079'M196081W196082M196083RHS-2RHS¹HOV 8BSWP-2SWP¹HOV 50ASWP-2SWP¹HOV 599SMP-2SMP¹HOV 74ASMP-2SWP¹HOV 74BSWP-25'MP¹HOV 74CLOCK'MIREHISSINGONBOLTINGTOHOVANDTRANSITION PIECEPLEASELOCKMIRELOCATIONAUXBAYSOUTH184PULLINSPECTION COVERFROHFIREBARRIERANDINSPECTHOVANDTRANSITION PIECETOSEEIFTHEYARELOCK'MIRED.BREECHPERHITREQUIREDLOCK'MIREASNEEDEDLOCATIONSERVICEMATERAREAELEVATION 265HOVTOTRANSITION PIECEISNOTLOCK'MIREDLOCKMIRETHEBOLTSLOCATIONPIPETUNNELELEVATION 255HOVTOTRANSITION PIECEISNOTLOCKMIREDLOCK'MIRETHEBOLTS.LOCATIONSERVICEMATERAREAELEVATION 265HOVTANSITION PIECEANDTRANSITION PIECETOVALVEISNOTLOCWIRED.PLEASELOCKWIRELOCATIONSERVICEMATERAREAELEVATION 263HOVTOTRANSITION PIECEISNOTLOCKMIREDPLEASELOCKMIREBOLTSLOCATIONSERVICE'MATERAREAELEVATION 264CHECKEDBOLTSFORTIGHTNESS WHICHWEREFOUNDTIGHTWIREDBOLTS'MITHSAFETY'WIREINSIDEANDOUTSIDEBOLTSFROHACTUATORTOVALVEAREMIRENOTABLETOCHECKDOTOSEALEDBOOTBETWEENOPERATORANDVALVEHADOPSSTROKEVALVEDETECTEDNOHOVEHENTATALLLOCKWIRENUTINSIDEANDOUTNUTSARETIGHTBOLTS'MERENOTLOOSESOLOCKMIRED BOLTSBACKUPNOLOOSEBOLTSFOUNDUPONINSPECTION ANDLOCKWIRED HOVTOTRANSITION PIECELOCK'WIRED HOVTOTRANSITION PIECEUPONINSPECTION FOUNDNOLOOSEBOLTSLOCKWIRED HOVTOTRANSITION PIECE k;I 13:443613-92CLASSIWORK-NICALHAINTENANCE 1991PAGE36WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM196084W196085W196086M196087W196088'196123 W196153W196167W196224SMP-2SMP0HOV 74DSWP-2SMP4HOV 74ESWP-2SMPAHOV 74FGTS-2GTS4HOV lAGTS-2GTSAHOV 1BICS-2ICS4HYV151ICS-2ICS<AOV 156HVR-2HVRAAOD 10BICS-2ICSAHYV 151HOVTOTRANSITION PIECEANDTRANSITION PIECETOVALVENOTLOCK'MIREDPLEASELOCKWIREBOLTSLOCATIONSERVICEWATERAREAELEVATION 264HOVTOTRANSITION PIECEISNOTLOCKWIREDLOCKWIREBOLTS.SERVICEWATERBUILDINGELEVATION 264HOVTOTRANSITION PIECEANDTRANSITION PIECETO,VALVENOTLOCKWIREDLOCKWIREBOLTSSWBUILDINGELEVATION 265HOVTOTRANSITION PIECEISNOTLOCKWIREDANDTRANSITION PIECETOVALVEISNOTLOCKWIREDCORRECTLY LOCKWIREBOLTSSEECONTELEV319LOCKWIREISNOTDONECORRECTLY ONTRANSITION PIECETOHOVANDVALVE.REDOLOCKWIREICSAHYV151 ISINHIDPOSITION(DUALINDICATION).

SUSPECTBINDINGPROBLEHPLEASEINVESTIGATE ICSAHYV151 ISLOCATEDINRB175INTHERCICROOHTAGHUNGONVALVEICSAAOV156 DOESNOTINDICATEFULLCLOSED(NOGREENLIGHT)INTHECONTROLROOMATCECAPNL601 TROUBLESHOOT REPAIRASNECESSARY.

TAGONPNL601BYICS4AOV156 CONTROLSWITCHHVRAAOV108 FAILSTOCLOSEWITHINTHEALLOTTEDAHOUNTOFTIMEWHENSTROKED.ITAPPEARSTOBEBINDINGINHID-STROKE TROUBLESHOOT REPAIRASNECESSARY TAGHUNGBYHVR4AOV10B CONTROLSWITCHONCEC4PNL871 DURINGRCICTUNINGCOULDNOTREDUCE.TURBINESPEEDTOLESSTHAN3225RPHADJUSTRCICGOVERNORVALVELINKAGEASNECESSARY FORFULLCONTROLOFRCICSPEEDCONTROLLER SETTINGOFAPPROXIHATELY 60ANDLOSSNOEFFECTTAGATFC101ONP601LOCK'MIRED HOVTOTRANSITION PIECELOCKWIRED HOVTOTRANSITION BOLTSLOCKWIRED HOVTOTRANSITION PIECEALLBOLTSMERETIGHTENED ANDTIE'MIREDTOGETHERBYTWO'SBOLTSWERETIGHTANDTIEWIREDTOGETHERBYT'MO'SVALVESTEHHADSOHECORROSION ANDDIRTONITCAUSINGITTOBINDUPSTEH)CLEANED VALVENOWSTROKE100PERCENTN2-HPH-ICS-V452 QUARTERLY FOVVALVELINKAGEINSPECTION REDONESATTOOKTHEVALVEPACKINGOUTADJUSTEDTHEINDICATOR SHAFTPUTBACKTOGETHER.

VALVEWASOUTOFADJUSTHENT LOOKEDFORLEAKSREPLACEDWASHERSEALSINSPECTED FORLEAKSAFTERREPLACING WASHERNOLEAKSADJUSTEDGOVENOR.LINKAGEMITHCOMPANYREPASSTATEDINHI lII0I 13:443613-92CLASSIMORK-NICALHAINTENANCE 1991PAGE37MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'M196242W196334M196345M196406M196409M196412M196413M196414M196415M196416'M196417SWP-2SWPAFV5 4ARHS-2RHS4HOV 40BPCB-2PCB4DRA 5ICS-2ICS4AOV 157HVC-2HVC0AOD 117HVC-2HVC4AOD 169HVC-2HVC4AOD 177HVR-2HVRAAOD 6AHVR-2HVRCAOD 98HVC-2HVCAAOD 148HVC-2HVCAAOD 1452SWP4FV54AHYDRAULIC PUHPISRUNNINGCONTINUOUSLY ANDISBRINGINGINCONTROLROOHANNUNCIATOR 601103.TAGHUNGATANNUNCIATOR 601103VALVEHANDWHEEL ISNOTATTACHEDTOHOTOROPERATORITISLYINGONTHEGRATINGINTHEVALVEROOHONRXBLDGEL240NOTEDDURINGNRCRITMALKDO'MN DRYMELLPERSONNEL HATCHOUTERDOOREQUALIZING VALVE'MILLNOTSEALHACHINENEMCAHHECHANISH PEREDC2F-00372TOFACILITATE VALVECLOSUREMHENACTIVATED.

RETURNTOSTORESFORFUTUREUSESDCSC2-0274-91 PERFORHOPERABILITY TESTPERHIATTACHEDPERFORHOPERABILITY TESTPERTHEHIATTACHEDPERFORHOPERABILITY TESTPERHIATTACHEDPERFORHOPERABILITY TESTPERTHEHIATTACHEDPERFORHOPERABILITY TESTPERHIATTACHEDTHISTESTISTOBEPERFORHED WITHOPSSURVEILLANCE PROCEDURE PERFORHOPERABILITY TESTPERHIATTACHEDPERFORHOPERABILITY TESTPERHIATTACHEDREBUILT2AND3GALACTUATORS REPLACEDBOTH7GALACTUATORS BEFORECOHPLETECLOSEOUTOFPACKAGEHAKENOTETHATTHE2AND3GALACTUATORS NEEDTOBEPAINTEDWHEREHAIN'ADTOFLAPPAINTFORMENDSOFACTUATORS NOTEPLEASEHAKENOTEOFPRESENTHIFORFUTUREHlISSUENCEWESHOULDREVIE'MCURRENTPROCEDURE FORCOHPLETEOVERHAUL'MHICHISCIHINGDUEREPLACEDSETSCREWSINHANDMHEEL (95-72-821)

USEDSEALANTPST580ONSETSCREWSPER-ENGINEERING OUTOFHECHANICAL ADJUSTHENT VALVEMASADJUSTEDSOTHATITWOULDSEATPROPERLYALLPARTSHACHINEDPEREDC2F00372RETURNEDTOSTORESFORLATERUSEHATERIALRETURN046391STROKEDAOD7IHESPERATTACHEDHECHINST-WORKFINEVALVESSTROKE5TIHESPERATTACHEDHIWORKSFINEVALVESTROKED5TIHESPERATTAHCEDHIDAHPERWORKSFINEVALVESTROKED5TINESPERATTACHEDHIWORKSFINEVALVESTTOKED5TIHESPERATTAHCEDHIWORKSFINESTROKEDAOD5TIHESPERATTACHEDHECHINSTSTROKEDAOD5TINESPERATTACHEDHECHINST-'WORKSFINE It.

13:44-36-13-92CLASSIWORK-ANICALHAINTENANCE 1991PAGE38WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVEACTIONM196474M196491M196615M196676W196782W197634M197663M197664SWP-2SMP4 STR4FICS-2ICSAT1 SWP-2SMPNFV5 48EGF-2EGF4FEl 3AICS-2-ICS-75 0-140-2GTS-2GTSAFLT lASLS-2SLSAP1A SLS-2SLSAP1B REPACKSTRAINER:NEXT TINETHESTRAINERISSCHEDDOWNFORHPH-SA513 LOCATED261ELVISCREENWELL BLDG.MHILEREPLACING PACKINGFOUNDBOTHDRIVEPINSCONNECTING THESHAFTTOTHEBACKWASHARH~HISSINGIDISASSEHBLE BACKWASHARH~INSPECTANDREPAIRSEEATTACHEDSHEETCHANGEVENTCOCKONSTRAINERCOVERADDED9111291800HRSBYGPROSSERANDVIAPHONECONVERSATION WITHTDOHERTYFORQACHECKRETORQUERCICTURBINECOUPLING(PUHPTOTURBINECOUPLING)

OILLEAKINGFROHVARIOUSCONNECTIONS'TAG ATVALVETB250SW250EL2EGFAFE13A FLOWELEHENTHASASLIGHTFUELLEAK261DIESELDG1EASTWALLRCICTURBINENOTDRAININGPROPERLYIDRAIN POTCHECKEDOUTOKiAPPEARS DRAINLINESTODRAINPOTHAYNOTBEPLUGGEDTURBINEDRAINPOOLNEEDSTOBEREHOVEDANOCHECKEDFORBLOCKAGEFLT1ADEHISTERDELTAPISHIGHISUSPECT PARTICULATE UPSTREAHOFDEHISTERTOBECAUSEOPENANDDETERHINE CAUSE.TAGEL261RBNHUNGON-A-GTSTRAINPLEXIGLASS COVERONPUHPHASPIECEOFITHISSINGALONGTHEEDGECANNOTDETERHINE IFLEAKAGEHIGHTOCCURASPUHPISINSTANDBY.REPLACEIFNECESSARY PUHPLOCATEDONELEVATION 289REACTORBLDG.SEETAG33262LARGEPORTIONONPLEXIGLASS.

PLEXIGLASS COVERONPUHPISCRACKEDATEDGESDIDNOTLEAKDURINGPUHPRUNREPLACEASNECESSARY PUHPLOCATEDON289ELEVATION REACTORBLDGSEETAG33236LARGEPORTIONONPLEXIGLASS WEINSTALLED NEWPACKINGJA NEMBACKWASHARHANDANEWVENTLOCKAVISUALCHECKMASHADEONLYTOCOUPLINGPERSSSANDWIPSHEETINSTRUCTIONS EVERYTHING ISOKINSTALLED (2>7GALACTREHOVEDANDREBUILT2AND3GALACTNEEDTOPAINTENDSOF2AND3GAL,.ACTANEWHOTORWASINSTALLED BY.ELECTTIGHTENED FLANGEBOLTSUSINGAP5~4'2TROUBLESHOOT INGIMECHECKEDDRAINLINESFORBLOCKAGEHOISTURESEPARATOR FILTERSWERECHANGEDOUTMEREPLACEDTHEPLEXIGLASS COVERWITHANE'MPLEXIGLASS COVERWEREPLACEDTHEPLEXIGLASS COVERMITHNEWPLEXIGLASS COVER Ir 13:44:36-13"92CLASSIWORK-HECHANICAL HAINTENANCE 1991PAGE39WRNUHBEREPNNUHBERFAILUREOESCCORRECTIVE ACTIONW197722W197794HVK-2HVK4CHL 1BICS-2ICSNP2 N2-OSP-SWP-Q003 FAILEDSURVEILLANCE

~REHOVEBELLSANDCLEANSERVICEWATERSIDETUBESONCHILLER.CONTACTDICKGREEN343-8499'WHENCHILLERISOPENPUHPBEARINGISLEAKINGOILTROUBLESHOOT ANDREPAIRTAGHUNGONPUHPLOCATEDONRB175INTHERCICROOH.REBUILDPUHPUSINGNEWBEARINGS)SEALSeAND HECHSEALREHOVEDENDCOVERSFORINSPECTION TUBESPARTIALLY BLOCKEDBYZEBRAHUSSELSCLEANEDTUBESINSTALLED NE'PIPINGGASKETSUSEDEXISTINGHEADGASKETSREASSEMBLED HEADSANDPIPINGREPLACEOILSEALSIHECH SEAL)PUHP BEARINGSALLGASKETSAND0-RINGREADJUSTS OILLEVELFROH285ASFOUNDTO590UNDERCUTHOTORHOLDDOWNBOLTSTOBEABLETOACHIEVEALIGNMENT W197841RHS-2RHSCFV3

'WHILEPERFORMING EPH-R520ONVALVEFOUND2OF8AHOUNTINGBOLTSTHATHOLDYOKETOBONNETBROKEREMOVEDT'WOSNAPPEDOFFCAPSCREWSANDTWOBENTCAPSCRE'WSAND~REPLACEDWITH4NEWONES'W197888W197895W197981RDS-2RDSCSOV 120(0231)

RHS-2RHS4MOV 1BSWP-2SWPAV24 OANEEDLEVALVEADJUSTHENT STEMCOVERISHISSINGREPLACEWITHNEWLOCATEDONHCU02-31RX261ELEVATION INSOUTHBANKOFHCU'5LIHI7TORQUEACTUATORHOVES'ItHENVALVEI5STROKEDOPENRXBLDGELEV196SOUTHPITAREA(AROUND1IN)TAGHUNGONVLVTORQUEACTUATORBOLTINGVALVEFAILEOREVERSEFLOWCHECK'WHILEPERFORHING SURVEILANCE N2-OSP-SWP-2001 DEFTAGLOCATEDAT2SWPAV240A CB261DIV1CHILLERROONREPLACEDSTEHCOVER'WITHNE'WCOVERTORQUEDCOVERTO115IN/LBS8BOLTSTORQUEDTO600FTLBS)2HOVED3FLATSTHEOTHER6HOVED2FLATSEACHOPENEDVALVETOINSPECTINTERNALS FORDAHAGEORVALVEBEINGSTUCKOPENIDIDNOTFINDANYDAHAGEVALVE'WASCLOSEDNOACTION'WASREQDW199529PHS-SA262-1 SPOTWELDSAREBROKENONLOCKSETHOUNTINGTABSREQUIREREWELDING ALSOLOWERHOUNTINGTABISSTRIPPEDSA262REPAIREDDOORPERWELDHI)WELDED BACKINPLACEDOORTABS391RECORDSLISTED.

13:13:2201-09-92CLASSIWORK-ELECTRICAL MAINTENANCE 1991PAGE:1WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW113648W122418'W124864W131165DMS-2DHS>HCC A1HSS-2HSS4MOV 189ENS-2ENS4'SWG 103SWP-2SWP-W-1 32RCICPUHPSUCTFROMSUPPPOOLHOVCIRCUITBREAKERRCICPUMPSUCTFROHSUPPPOOLHOVCIRCUITBREAK)BREAKER SIZEDTOOSMALLREPLACETHEBREAKERAT2DMSNMCCA1 COHPT38WITHHE28030BREAKER-OR THERECOHHENDED EQUIVALENT ASDETERHINED FROHENGINEERINGS RESPONSETOPR5472THISOOCCLOSESOR17311VALVEDISCOVERED TOLEAKBYEXCESSIVELY DURINGPERFORMANCE OFLLRTPROCEDURE ON2HSS-HOV111-112 LKG11SCFHBACKTORXVESSELANDDOESNOTALLOWLLRTTOBEPERFORHEO REPAIRASNECESSARY CAUTIONLABELSNEEDTOBEINSTALLED ONCUBICLEDOORSOFTHEABOVEREFERENCED SWITCHGEARS PERDER2-91-Q-0317.

THELABELINFORMATION ANDINSTALLATION REQUIREHENTS ARECONTAINED INSPECE061AANDTHEATTACHEDHEHOCABLE2SWP-W132 HASBADLYNICKEDWIRESONT83-9192OF2CEC-PNL828 CABLE2SWP-W132 HASBADLYNICKEDWIRESONTB391~92OF2CECPNL828)SERVICE H20TOCWSISOLVLVCONTROL(288RELAYRM)LCRIL25'WP-120 REPLACEDBREAKERVALVEOPERATORREHOVEDSTROKEDVALVETESTEDOKCAUTIONSIGNSPLACEDONEACHCUBICLEDOOROF2ENSASWG101 2ENS4SWG102 AND2ENS4SWG103 CUTBACKCABLEANDADDEDNE'STA-KONSTOWIRESANDUSEDBUTTTOEXTENDSHIELDWIREW136483HCS-2HCSAMOV 6AWHILEPERFORMING N2-EPH-GEN-V582 WHILEPERFORHING N2-EPH-GEN"V582 SECONDARY BREAKERFAILEDCONTACTRESISTANCE TEST(727)ONPOLESAANDCREPLACEIAWSECTION7.2.71REPLACEDCIRCUITBREAKERINCUBICLE(SECONDARY BREAKER)BREAKERREHOVEDANDTESTEDFROH2EHS4'HCC102-B-A PERWR154467W136677W138777HVK-2HVKAH18 GTS-2GTSNHOV 4AFOUNDHOTORLEADCONNECTION JUNCTIONBOXCOVERGASKETTORNWHILEPERFORHING N2"EPH-GEN-R580 REWORKREPLACETHE10-32X11/2"LGMACHINESCREWSUSEDFORHOUNTINGTHEHARATHON1512NUCTERMINALBLOCKSONHODPN2Y88HX101

'WITHNE'W10-32X1/4"SYHBOL93-17-857 REFECDCRH10485ANCR2-89-0043 INSTALLNE'WGASKETON2HVK-M18HOTORCONNECTION BOXJB24JB0338REPLACETBMOUNTINGSCRE'WSJB24J80337REPLACEDTBHOUNTINGSCREWS 04i4UI 13-13-2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE:2MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM147548'M148658ICS-2ICSAHOV122HHR-2HHRACRN 1FIELDCABLELUGSARETOOWIDEFORTERHINALBLOCKSLOTSCAUSINGTHETBFINSTOBREAKREFERTOPR8390FORCORRECTIVE ACTIONRUBBERINSULATORS ONCRANECONTROLBUTTONSAREDAHAGEDORHISSINGLOCATIONRX353CRANECABREPLACEDBROKENTERHINALBLOCKONPOWERMIRESINICSHOV122REPLACEDALLRUBBERBOOTSOVERALLSMITCHBUTTONSONCRANECONTROLCONSOLEOFPOLARCRANEHARDCOPYOFDEFTAG=DESTROYED ONREFUELFLOORM149318DHS-2OHSAHCC SPAREBREAKER2DHS-HCCA1-68 AlSPAREBREAKER2DHS-HCCA1-68)REPLACE CONTACTOR THATWASREHOVEDFORUSEIN2DHS-HCCA1-5D 2ICS"HCC159 SEEMR149346REINSTALLEO BUCKETINHCCPEREDC2E10410ANDSIGNEDOFFWRBUCKETHISSING.STARTER(REVERSING).

ASSEHBLYOVERLOADRELAYSANDBLOCKM154467EHS-2EHSCHCC 102-8AREHOVEBREAKERFROHCUBICLEANDTESTHOLDEDCASEBREAKER(EF38030)

PERN2-EPH-GEN-V582 FORUSEON2EHSCHCC102A-5C REFERMR136483REPLACEBREAKER'MHENREPLACEHENT ISAVAILABLE BREAKERTESTEDUNDERN2J-EPH-GEN-V582 ANDPASSEDCUBICLE8ANEEDSBREAKERBREAKERONOFFASSEMBLYBREAKERHOUNTINGHARDWAREANDTHREEPOWERLEADSM154468EHS-2EHS4HCC REHOVEBREAKERFROMCUBICLEANDTESTHOLDEDCASE303-4DBREAKEREF38030PERN2-EPH-GEN-V582 FORUSEON2EHS4HCC303-58 REFERWR192936REPLACEBREAKERWHENREPLACEHENT ISAVAILABLE TESTEDBREAKERPERV582.REHOVEDCIRCUITBREAKERANDASSOCIATED

'MIRINGANOHARDWAREINSTALLED BREAKERIN2EHS4HCC303-58 PER'MR182836SEALEOHOLEINCUBICLEDOORWITHCONDUITBOXSEALREMOVEDHARDWARETOSHOPM154469EHS-2EHSAHCC 303-4CREHOVEBREAKERFROHCUBICLEANDTESTEDMOLDEDCASEBREAKER(EF38030)

PERN2-EPH-GEN-V582 FORUSEON2EHSCHCC303-10C.

REFER'MR182860REPLACEBREAKERMHENREPLACEHENT ISAVAILABLE TESTEDBREAKERPERV582REHOVEDCIRCUITBREAKERANDASSOCIATED

'MIRINGAND'HARD'MARE INSTALLED CIRCUITBREAKERIN2EHSeHCC303-10C PFRMR182860SEALEDHOLEINCUBICLEDOOR'MITHCONDUITBOXSEALREHOVEDHARDWARETOSHOP PllP;I%4 13:132201-09-92CLASSIWORK-ELECTRICAL MAINTENANCE 1991PAGE:3WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW154485W154500W154501W154630W154656'W154697W157018W158042W158193IAS-2IASASOV Y186ENS-2ENSoSWG 101ENS-2ENS4SWG 103ENS-2ENSASWG 103-2GTS-2GTS4FLT 1AHTS-2HTSNPNL 003ICS-2ICS4RCP TlICS-2ICSAMOV 120ENS-2ENSCSWG 103-14ADS-8-NITROGENHEADEREXHIBITSANINCREASEINPRESSUREBEYONDHIGHALARHSETPOINTEVENWHENLOANDHIGHFLOWPRESSURECONTROLVALVESARESHUTCOULDBEPROBLEHWITHLO'WFLOWVALVE2IAS4SOVY186 INTERNALLEAKAGE~PLEASEREPAIRORREPLACEVALVEASNECESSARY WORKWITHWRS154484154483INITIATED AGAINSTPRESSURECONTROLVALVESTAGHUNGONVALVESC289NORTHENDINTERFERENCE STOPPLATEEITHERBENTORNOTBOLTEDINWHICHCOULDALLOWA2000AHPBKRTOBEINSTALLED INA1200AHPCUBICLESTRAIGHTEN ANDBOLTINASREQDBOLTSTOLOWERLEFTFRAHEANGLEINTERFERENCE STOPPLATEBENT(103"4)ORHISSING(103-11)WHICHCOULDPERHITA2000AHPBKRTOBEINSTALLED INA1200AHPCUBICLESTRAIGHTEN ORINSTALLASTOPPLATEASREQDBOLTSTOLOWERLEFTFRAHEANGLECUBICLEDOORWILLNOTOPENWITHOUTAGREATDEALOFFORCE(EXCESSIVE FORCEASDOORHASSENSITIVE RELAYSONIT)ORCLOSE2GTSA06-Fl ISBLO'WNREPLACEFUSE(120VAC3AHPS)DOORHANDLEISSHEAREDOFFDIVIIHEATTRACEPANEL-2HTSAPNL003 LOCATEDSOUTHAUXBAYEL240TAGHUNGON2HTS4PNL003 DOORQUICKDISCONNECT RECEPTACLE PLUGATREFUELING BULKHEAD-OPENITEH503226-01 WALKDOWNDISASSEMBLE

-ANDINSPECTTHECONNECTOR WITHEQENGPRESENT-PHOTOGRAPHS AREREQD-REPAIR REPLACEASREQD(NHP2IR88-08)LOCPC327801100WIPRCICSTEAHSUPPLYVLVTOTURBINE-LIMITER PLATEISTHE'WRONGSIZE-REPLACEWITHONE-THATISATHREEANDONEFOURTHHOVINGCONTACTSONBREAKERAREWORN)NEEDTOBEREPLACEDFOUNDWHILEPERFORMING N2-EPM"GEN-R550 REMOVEDCOILREPLACEDCOILANOTESTEDPERGEN513REPLACEDCONTROLFUSEINPNL861INSTALLED BREAKERSTOPPLATESREPAIREDBENTINTERFERENCE'TOP PLATEONSWG103CUBICLE4WR198705WRITTENTOREPLACEMISSINGSTOPPLATEINCUBICLE11.STOPPLATEON11REPLACEDFROHONEREMOVEDFROMCUBICLE6WR198705CUBICLEDOORWASALIGNEDANDCAUTIONLABELSINSTALLED PERDER2-91-Q-0317.

NOTELABELSINSTALLED ONWR124864-SEEQCIR2-91-0448 REPLACECONTROLFUSEIN2GTS-A06-Fl CIRCUITREPLACEDBROKENDOORHANDLEANDADJUSTEDROLLERSPERFORHED EQINSPECTION OFPLUGDISCONNECTED AND-'RECONNECTED PLUGSPERPR9546THECURRENTLIHITERPLATEINSTALLED ISACCEPTABLE ANDISNOTREQUIREDTOBECHANGEDINSTALLED ONALLTHREEPHASESNEWMOVABLEHAINCONTACTS f~1 13:13'201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE4WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW159176W159202W159212W159282W159340W159341W159342W159343'W159344W159345W159346'W159348ENS-2ENS4SWG 101RHS-2RHSoMOV 1CRHS-2RHSeMOV 8BSWP"2SWP4MOV 338SWP-2SWPAHOV 17ASWP-2SWPAHOV 178SWP-2SWPAMOV 18ASWP-2SWPCMOV 18BSWP-2SWP4 MOV74ASWP-2SWPAHOV 748SWP-2SWPCMOV 74CSWP-2SWPAHOV 74ERELAY27CCFORCIRCUITNO.2ENSA24FAILEDTOACTUATEONATOTALLOSSOFVOLTAGETOTHEBUSTHEOTHERTWOPHASEUNDERVOLTAGE RELAYSDIDACTUATE.PLEASETROUBLESHOOT ANDREPAIRTAGON2ENSQSWG101 TORQUESWITCHLIMITERPLATEISTHEWRONGONEFORVALVEPEREP-110REPLACELIMITERPLATEHRD40362PARTNUHBER9327343LIHITINGPLATEONTSISC/2AND21/4SHOULDBE21/2CAND21/20PLEASEREPLACELIHITPLATEWHENAVAILABLE (EP-410)2SWPeMOV338 DOESNOTAPPEARTOBETORQUINGOUTWHENGOINGCLOSEDTROUBLESHOOT REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNMP64495REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEY'WITHONEFABRICATED FROM1018STEELREFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEY'WITHONEFABRICATED FROM1018STEELREFERENCE IN88-84ANDNHP64495REPLACEMOTORPINIONKEYWITHONEFABRICATED FROH1018STEEL.REFERENCE IN88-84ANDNHP64495REPLACEMOTORPINIONKEYWITHONEFABRICATED FROM1018STEELREFERENCE IN88-84ANDNMP64495REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495TROUBLESHOOTING STEPSALLOWEDTARGETTOOPERATEPROPERLYREPLACEDORIGINALLIHITERPLATEPEREP-410REQUIREMENTS REPLACEDOLDLIHITERPLATEWITHNE'21/2PLATEINSTALLED CORRECTSIZELIMITERPLATEPEREP410OPERATORNE'WHASABILITYTOGOTO21/2AND21/2ONTORQUESWITCHSETTINGSREPLACEDSUSPECTBADPINIONKEYWITHHEllREPLACEDHOTORPINIONKEYREPLACEDHOTORPINIONKEYPERIN-88-84ANDNHP64495l REPLACEDLIHITERPLATEONTORQUE5'WITCHPEREP-410-PLATECHANGEFROH11/2TO2REPLACEDHOTORPINIONKEYREPLACEDKEYINHOTORSHAFTANDLIHITSWITCHCOHPARTHENT GASKETCALLEDJEFFDEANONREPLACING GASKETNOINSPECTION REQUIREDREPLACEDHOTORSHAFTTOPINIONKEYPERNRCNOTICE88-84REPLACEDKEYFORMOTORPINIONREPLACEDMOTORPINIONGEARKEY l'

13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE:5WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW159350W159351W159352W159353ICS-2ICS4HOV122RHS"2RHS0HOV 1CRHS-2RHSCHOV 115RHS-2RHSAMOV 116REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEEL.REFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495REPLACEMOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEYWITHONEFABRICATED FROM1018STEELREFERENCE IN88-84ANDNHP64495INSTALLED NEWHOTORPINIONASPERIN88"84REPLACEDHOTORPINION.KEYWITHONEOF1018STEELREPLACEDKEYSTOCKWITHNE'WPCCUTFROHCATISTOCKREPLACEDHOTORPINIONKEYWITHNEW1018FROHINTERHSTORAGENRCIENOTICE88-84W161381HTS-2HTS4PNL REPLACEBURNEDOUTFANIN2HTS4'PNL001 001W161734EHS-2EHSAHCC AUXCONTACTS'WIRED13AND14FAILTOHAKEUPWHEN303-17DTESTEDPERR520-REPLACE CONTACTAUXBLOCKREPLACEDCOOLINGFANINPANEL2HTSQPNL001AUXCONTACT13AND14ARESPARECONTACTS2EHSAHCC303-12D PASSEDACCEPTANCE CRITERIAOFN2-EPH-GEN-R520 PERFORHED ANDCOHPLETE901121NOCORRECTIVE ACTIONREQUIREDPERSTEP739W161750W161761W162316EJS-2EJSx PNL104ABYS-2BYSABAT 2BEGS-2EGSoEG3 2SCREWSNEEDEDONPNLCOVER2ARESTRIPESANDNEEDTOBERETAPEDTOASIZELARGERPNLLOCATEINRXBUILDINGEL240ABNPLEASEREPLACEFLASHARRESTORON59-REPLACE FLASHARRESTERCAP/LIDON45ASARESULTOFTHEPROBLEMSFOUNDINTHEDIVIEHERGDIESELCONTROLRELAYS(HIGHCONTACT'ESISTANCE)

PERFORHTROUBLESHOOTING OFTHEDIVIIDIESELSGOVERNORSPFEDCONTROLCIRCUITSFORPOTENTIAL ADJUSTMENTS ORRELAYREPLACEHENTS REPLACEDBOLTSREPLACEFLASHARRESTERONCELL59ANDTHEFLASHARRESTERLIDONCELL45NORELAYS)ADJUSTEDORREPLACEDRELAYSRETURNEDTOSTORESREF.HATLRETURN056098'W162358EGS-2EGS4EG1 PERFORMCHECKSOFRELAYSREHOVEDFROM2EGSOEG1PERWRW184827(SEEDANLEHAY-KEENO LAHPHAN)ACCORDING TOTHEATTACHEDGUIDE.(4EX34LSYN14LSYN2)TESTEDRELAYS4EX34LSYN1TESTEDGOODsSEEATTACHEDSHEETW162376HVR-2HVR4'HST 401CINSTALLMISSINGFUSEF22HVRC11INHST401C.VERIFYNOGROUNDSPRIORTOINSTALLATION VERIFYFUSECONTINUITY AFTERINSTALLATION REFDER2-91-Q-0722 CONTACTHIKEDOWNSPRIORTOWORKINSTALLFUSE

13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE:6WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW165334W165487BYS-28YSIBAT 2CHVR28YS4BAT2C WASA10V.GROUNDONPOSITIVEBUSANDA40VGROUNDONTHENEGATIVEBUS(THISHASBEENDETERHINED NOTTOBEONBATTERY)TROUBLESHOOT INVESTIGATE WHEREGROUNDSARECONNECTED TROUBLESHOOT ONLYHVR-32ASAHPLEPUMPISHAKINGANEXCESSIVE AMOUNTOFNOISE(RX289)ASOF910123NOGROUNDDETECTEDATPNL852DETERH/RETERH TOSUPPORTTECHREPLACEHENT OFPUHPHOTORW168601RHS-2HVR4 CAB32ACHS-2CMS4TE1 01BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPEREDC2E10365 ANDSDCNUMBERSC2-0042-90 INSTALLED BISCOSEALANTABOVEASPEREDCW168602'W168603W168604W168605'W168606W168607'W168608W168609CHS-2CHS4TE1 02CHS"2CHS0TE1 03CMS-2CHS4TE1 04CHS-2CHS4TE1 05CHS-2CMS4TE1 06CHS-2CHSoTE1 07CHS-2CHSNTE1 08CHS-2CM54'E109BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90 BISCOLOCASEALSEALANTTOENVIRONMENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90 8ISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUHBERSC2-0042-90.

BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUHBERSC2-0042-90.

BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90.

BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90 BISCOLOCASEALSEALANTTOENVIRONMENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90 BISCOLOCASEALSEALANTTOENVIRONMENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90 INSTALLED BISCOSEALANTASPEREDCABOVEINSTALLED BISCOSEALANTASPEREDCABOVEINSTALLED 8ISCOSEALANTASPEREDCABOVEINSTALLED BISCOSEALANTASPEREDCABOVEINSTALLED BISCOSEALANTASPEREDCABOVE8ISCOSEALPEREDC2E103658ISCOSEALPEREDC2E10365BISCOSEALCONDULETPEREDC2E10365

13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE:7WRNUMBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW168610W168611W168612W168613'W168614W168615W168616W168617'W168618W168647W168648W168650CHS-2CHSe TE116CHS-2CMSATE1 17CMS-2CMS<TE1 18CHS-2CMSATE1 19CMS-2CHSeTE1 20CMS-2CMSATE1 21CHS-2CMS<TE1 22CHS-2CMSATE1 23CMS-2CMSNTE1 24ENS-2ENSNSWG 103-14ENS-2ENS4'SWG 103-15CCP-2CCP4MOV 188BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUHBERSC2-0042-90.

BISCOLOCASEALSEALANTTOENVIRONMENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90.

BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBESDCNUMBERSC2-0042-90.

BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUHBERSC2-0042-90 DISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2"0042-90.

BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUHBERSC2-0042-90 BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUHBERSC2-0042-90 8ISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90.

BISCOLOCASEALSEALANTTOENVIRONHENTALLY SEALTHERTDENCLOSURE AROUNDTHEPROBEPERSDCNUMBERSC2-0042-90 WEFOUNDWHENDOINGPH2DAHAGEDUTANDULFUSEBLOCKSIN2ENSASWG103-14 CUBPLEASEREPLACEPULLOUTSONLYTOBEREPLACEDFUSE-BLOCKISDAMAGEDPLEASEREPLACEBADPARTLOCATION2ENSSWG103-15 UTFUSEBLOCKPULLOUTSECTIONINSPECTTORQUESWITCHANDADJUSTIFNECESSARY PERSPEC'SONEP-4108REPLACELIHITERPLATEIFAPPLICABLE INSTALLED BISCOSEALANTASPEREDCABOVEINSTALLED BISCOSEALANTASPEREDCABOVEINSTALLED BISCOSEALANTASPEREDCABOVEINSTALLED BISCOSEALANTASPEREDCABOVEALSOINSTALLED NEWCOVERONTEHPELEMENTBODYINSTALLED 8ISCO-SEALANTASPEREDCABOVEINSTALLED BISCOSEALANTASPEREDCABOVE.BISCOSEALCONDULETPEREDC2E103658ISCOSEALPEREDC2E10365BISCOSEALEDCONDULETPEREDC2E10365REPLACEDCRACKEDFUSEHOLDERWITHNEWREPLACEDUTFUSEBLOCK WITHNEWONEFROMSTORESTORQUESWITCHWASADJUSTEDTOAGREEWTIHEP-410OPEN2CLOSE2r

13:13:2201-09-92CLASSIMORK-ELECTRICAL HAINTENANCE 1991PAGE:8MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'M168652'W168681W168682'M174810M174814M174817W174818'W174823M174824W174825SWP-2SWPAHOV 77AHCS-2HCSAPNL 22AHISC-NOCOHP IDICS-2ICSNHOV 120MHR-2HHRNCRN 1ICS-2ICS4HOV 148CSH-2CSHAHOV 101CSH-2CSH4HOV illCSH-2CSH4HOV 112CSH-2CSHNHOV 118IDENTIFYCORRECTLIHITERPLATEANDSETTINGSPEREP410FORTORQUESWITCHANDREPAIRREPLACEASNECESSARY PERFORHINSPECTIONS ON2HCSAPNL22A PERATTACHEDSHI-5.3-001 REPLACERELAYFACEGLASSTHATMASREHOVEDANDUSEDFORCORRECTIVE ACTIONONWR189685RELAYFACEORDEREDONHSRFE043197.RELAYHASBEENRETURNEDTOSTORESONHATERIALRETURNNO055516.ORIGHATERIALISSUENO136809PLEASEINCREASETHETORQUEVALVESUPTO30ONTHEOPENANDCLOSEDSIDE"OFTHETORQUESMITCHONVALVE21CSAHOV120 PERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTWESTINGHOUSE RELAYSLOCATEDONTHERXBLDGCRANEPOLARNEEDTOBECHANGEDOUTPERINFORHATION NOTICE91-45ATTACHEDPLEASEINCREASETHETORQUETO11/2ONTHEOPENANDCLOSEDSIDEOFTHETORQUESWITCHFORVALVE2ICS4HOV148 PERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTPLEASEINCREASETORQUES'MITCHONVALVE2CSH4HOV101 TO2ANDONE-HALFPERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTPLEASEINCREASETORQUESWITCHONVALVE2CSHc(HOV111 TO2ANDTHREE"QUARTERS PERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTPLEASEINCREASETORQUE5'MITCHONVALVE2CSHeHOV112 TO2ANDQUARTERPERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTPLEASEINCREASETORQUESMITCHONVALVE2CSHHOV118 TO2.0PERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTREADJUST.

FOUNDCLOSESIDEOFTORQUESMITCHSETAT1RESETTO11/4PERFORHED INSPECTION

'CHANGEDRELAYCOVERWITHNEM-RETURNEDRELAYTOSTOREREFHATLRETURN054103REPLACEDLIHITERPLATEAND.-ADJUSTED TORQUESMITCHSETTINGNORELAYSNOTEDINNOTICE91-45MEREFOUNDREPLACEDTORQUES'MITCHLIHITERPLATEANDADJUSTEDTO11/2AND11/2TORQUES'MITCHRESET2CSHoHOV101 TORQUESMITCHTO21/2OPENANDCLOSEDPERATTACHEDLETTER)ANDATTACHEDHAINTINSTRUCTION ADJUSTEDTORQUESWITCHASDIRECTEDBYMR.STROKEDOPERATORAND'MORKINGSATINCREASED TORQUES'WITCHON2CSHeHOV112 TO21/4INPERATTACHEDLETTERANDHAINTINSTRUCTION INCREASED TORQUESMITCHTO2OPENANDCLOSEDPERATTACHEDLETTERANDHAINTINSTRUCTION J1h4 13:13'201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE:9'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'M174827M174829W176139'M176222'M176231W176233W176236W176237M176243W176293M176354CSH"2CSH4HOV 105CSH-2CSHeHOV 110ENS-2ENS4SMG 103-7ENS-2ENSASMG 102-2EHS-2EHSoHCC 302EHS-2EHS4HCC 102EPS-2EPS4'SWG 001EPS-2EPSASMG 002CES-2CES4(RAK 011GTS-2GTS4PNL 30AICS-2ICS4HOV124PLEASEINCREASETORQUES'MITCHONVALVE2CSHOHOV105 TO2PERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTPLEASEINCREASETORQUESWITCHONVALVE2CSH4HOV110 TO2ANOONE-QUARTER PERLETTERASCORRECTED SH2-H91-0260 INELDIAGNOSTIC TESTRESULTREPORTUPPERDOORLATCHISHISSINGPARTSUPPERCENTERANDLOWERDOORLATCHARELOOSEANDNEEDADJUSTMENT UPPERANDCENTERDOORLATCHHECHANISH NEEDADJUSTHENT ANDLOWERLATCHISHISSINGPARTSCIRCUITBREAKERPANEL6CHASAHISSINGLATCHHECHANISH SOITWILLNOTSTAYSECURELYSHUTLOCATEDRB240SOUTHAUXBAYCIRCUITBREAKERPANEL190HASAHISSINGLATCHHECHANISH SOITWILLNOTSTAYSECURELYSHUTLOCATEDRB240NORTHAUXBAYCUBICLEDOORTHUHBSCREW ISHISSINGNUTANDMILLNOTENGAGE.WIPTMOCUBICLEDOORTHUHBSCRE'MSAREHISSINGNUTSAND'MILLNOTENGAGEWIPPANELCOVERISHISSINGONEHOLDOWNCLIP.PLEASEREPLACELOCATEDONINSTRUMENT RACK2CESCRAK011 RBELFVATION 289'PANELCOVERHISSING5OF11HOLDDOWNCLIPSPLEASEREPLACELOCATIONSBGT-AROOHSOUTHMALL WHENICSeHOV124 REACHESFULLOPENITCAUSESANINSTANTANEOUS GROUNDONDIVISIONIBATTERYBUS002AANNUNCIATOR 852108INVESTIGATE RESETTORQUESWITCHON2CSHAHOV105 TO2OPENANDCLOSEDPERATTACHEDLETTERANDATTACHEDHAINT.INSTRUCTION RESETTORQUES'MITCHAT2CSH4HOV110 TO21/4OPENANDCLOSEDPERATTACHEDHAINTINSTANDLETTERREPLACEDBLOWNCONTROLFUSEAT2EHS4HCC201-6B REPLACEDTHEUPPERLATCHANDADJUSTEDTHECENTERANDLOWER.LATCHESREPLACEDUPPERANDLO'WERDOORLATCHESON102-2DOORREPLACEDLATCHHECHANISH REPLACEDBROKENLATCHHECHANISH REPLACEDHISSINGHOLDDOMNNUTSINS'MITCHGEARREPLACEDHISSINGHOLDDOWNNUTSINS'MITCHGEARREPLACEDHISSINGCOVERCLIPREPLACEDHISSINGCLIPSWITHNEWTESTRANHOVeNOGROUNDOCCUREDONBAT2A S

13-13-2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE10WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW176391W176565W176899'M177071M177072W177073W177074'M177266'M177302'W177605RHS-2RHS¹HOV 4AENS-2ENS¹SWG 101-10SLS-2SLS¹HCV illCCP-2CCP¹HOV 14ACCP-2CCP¹HOV 148CCP-2CCP¹HOV 188CCP-2CCP¹HOV 188SWPRHS-2SWP¹CAB 1468GTS-2GTS¹PNL 308SWP-2SWP¹HOV 3982RHS¹HOV4A HASSHALLOILLEAKFROHGEARBOXP1ARECIRCISOLATION VALVEELEVATION 196SOUTHVALVEPITDOESNOTAFFECTVALVEOPERABILITY UPPERANDLOWERDOORLATCHNOTWORKINGPROPERLYUNABLETOOPENDOOR261CONTROLBLDGDIV1SWGROOHVALVEINDICATES NOTFULLOPENWHENVALVEISOPEN(DUELINDICATION)

TROUBLESHOOT ASNEEDEDVALVELOCATEDRXBLDG289EASTWIPREPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEYMITHONEFABRICATED FROM1018STEEL.REFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495REPLACEHOTORPINIONKEYWITHONEFABRICATED FROH1018STEELREFERENCE IN88-84ANDNHP64495SAHPLEPUHPISRUNNINGHOT-REPLACE BEARINGSASNECESSARY TAGLOCATEDONSKIDTB250SOUTHWEST SERVICEWATERBAY(ALSOTROUBLESHOOT FLOWSWITCH)PANELCOVERISHISSINGSEVERALHOLDDOWNCLIPS.SPGT8ROOH268OILLEAKINGFROHLIHITORQUE HOTORHOUSINGFORVALVE2SWP¹HOV398.

LOCATIONRB261APPROXAZ90DEG.TAGHUNGONSMP¹HOV398 CLEANEDANDTIGHTENED GEAREDLIHITCOVERSCREWSWHILEPERFORHING N2-EPH-GEN-R520.

DIDNOTUSEN2-EHP-GEN-510 REPLACEDTHEUPPERANDLOWERDOORLATCHADJUSTEDACTUATORARHONOPENENDLIHITSWITCHTOPROPERPOSITIONANDSTROKEDVALVEOPENANDCLOSEDIINSTALLED NEWKEYONTOHOTORPINIONGEARPERREFERENCE 88"84REPLACEDKEYWAYANDSAFETYWIREREPLACEDOLDHTRPINION'KEYWITHNEWONEHADEOF1018STEELASPERIN88-84ABOVE.REPLACEDPARTSPUHPCHANGEDOUTUNDERHOD90-044REPLACEDHISSINGCLIPSWITHNE'MONESREPLACEDALLSEALSDEGREASED ANDREGREASED ANDREINSTALLED W178816W178891VBA-2VBA¹UPS 2AGTS-3XS-2GTS A06STATUSBOARDATTHEUPSISSHOWINGABLO'MNFUSEREPLACEFUSEANDREPAIRASNECESSARY REPLACEDBLOWNFUSEDURINGOSP-GTS-R001 THEHFARELAY3X5ESK7GTS01REPLACEDHFARELAY3X52GTSA06SHEET1PICKEDUPONINITIATION BUTRESETWITHOUTARESETSIGNALPRESENTTAGONPNL870

13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE11MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM179010M179012M179013M179022'M179027'M179050W179051'M179065LAC-2LACO'PNL300BBYS-ZBYSABAT 2CEJA-2EJANPNL3018SLS-ZEHSAHCC 102-16DS'MP-NOCOHPID VBS-ZVBS4 PNL102AEGA-ZEGAeH1B ENSWHILEPERFORHING PHONTHISPANELUSINGPROCA584FOUND1/4INCHCAPTIVENUTMISSINGONLEFTSIDEOFOUTSIDEPANELCOVERPLEASEREPLACEFLASHARRESTORS AREBROKENREQUIREREPLACEHENT ATCELLS3I18I34WHILEPERFORHING PHONABOVECOHPONENT USINGPROCA584FOUNDHISSINGBOLTINBOTTOMLEFTCORNEROFOUTSIDEPANELCOVER.PLEASEREPLACEONZEHSNHCC102-16D THEOPERATING HANDLEHASADEFECTIVE INTERLOCK ASSEHBLYPLEASEREPLACESHAFTROTATESHARDSUSPECTBADBEARINGREPAIRASNECESSARY.

LOCATIONL-6BHP3/4HAINWAREHOUSE FOUNDDURINGPROC.S-EPH-GEN-V061 WHILEPREFORHING PHONPNLUSINGPROCA584FOUNDHISSINGINSIDEPNLNAHETAGPLEASEREPLACEWITHNEMONEDEFTAG19838HAVEJNOBLECARVENEWTAG.SHORTENANDRETRAINHOTORLEADSTOREHOVEEXCESSIVE MIREATZEHS4HCC303-12E DEFTAG14640DISCOVERED WHILEPERFORMING N2-EPH-GEN-R580 WHILEINSTALLING HODN2-89-065 FOUNDTHATRELAY52X"1-2SMPB01

'MASINCORRECTLY LABELED52X-2SWPB01 EANDOCRP40675AND5ANDMPRING1320-907-271J CARD16STATETHATRELAYNAHEPLATESHOULDBE52X-1-2SMPB01 PLEASEINSTALLNEMNAHEPLATEINSTALLNEWCAPTIVENUTREPLACEDFLASHARRESTORS ONCELLS31834AND59REPLACESCREMSREPAIREDEXISTINGINTERLOCK ASSEHBLYHSRFE043288MRITTENTOHAVEFLIHITORQUE VENDORREPLACEBEARINGSHATERIALRETURN052427RETURNTOSTACKREPLACEDTAGSHORTENED ANDRETRAINED HOTORLEADSINSTALLED CORRECTNAHEPLATE M179072M179103SMP-ZENSSMG 103-11EHS-ZEHSAHCC 303-28EHS-ZEHSoHCC 201-9CRFHOVERELAY'RA'ROHREAROFCUBICLESOCONTACTREPLACEDRELAYBLOCKCANBEUSEDFORREPAIRONMR169981(74-ZGTSB01)

~REPLACERELAYWHENPARTSAREAVAILABLE.

261CONTROLBLDGDIVIIIEHERGENCY SMITCHGEAR.HI154881SYHNUHBER93-95-416 REPLACEHANUAL.RESETHECHANISH ONDOOROFCUBICLEREPLACEDRESET9COFHCC201 I1gt:tVI4I4 13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE12WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW179118W179133W179138SWP-2SWP4 HOV778EJS-2EJS4US1-5DRPS-K58"2RPS N01THEREISNOTORQUES'WITCHLIHITERPLATEINSTALLED ONTORQUESWITCHLIHITERPLATESHOULDBE(11/2OPEN11/2CLOSED)PEREP410.INTERNALLOCKOUTBRACKETISMISSINGRELAYC72A-K58LOCATEDIN2CECCPNL609 BAYAISINCORRECTLY LABELEDC729-K58RELABELRELAYUSINGKROYHARKERSINSTALLED LIMITERPLATEINSTALLED NEllBRACKETREPLACELABELC729-K58WITHLABELC72A-K58W179159-RHS-2RHSAP1C REPLACETHEOILRESERVOIR GLASS0-RINGSATTHEFIRSTMAINTENANCE OPPORTUNITY FORTHERESIDUALHEATREMOVALPUMPHOTORS(GESIL484)CHANGEDOILANDREPLACEDORINGSONTHEOILRESERVOIR GLASSANDDRAINPLUGPERRECOMHENDED ACTIONSIL484W179162'W179179W179191W179192W179197W179370W179425CSH-2CSHAM1 ENS-2ENS4'SWG 101-N1HTS-2HTSAPNL 003HTS-2HTSCPNL 003HTS-2HTS4PNL 001RHS-2RHSAAOV 16CCEC-NOCOMP IDREPLACETHEOILRESERVOIR SIGHTGLASS0-RINGSATTHEFIRSTHAINTENANCE OPPORTUNITY FORTHEHIGHPRESSURECORESPRAYPUMPHOTOR(GESIL484)IN2ENSASWG101 CUBN1FOUNDWIRE'WITHSCRAPEDINSULATION GOINGBETWEENTBCCPT12ANDTBSTBGPT3REPLACEWIREASIDENTIFIED BYPROCEDURE N2-EPH-GEN-A784 CIRCUITPOWERREQUIREHENTS FELLOUTSIDEACCEPTANCE CRITERIA.

DESIREDTEHPOFLINEWASHOWEVERACCEPTABLE (310DEGREESF)INVESTIGATE ANDREPAIRHEATTRACEFROHPNL2HTS4'PNL003 FAILEDTHECALCULATED

~CHANGEINPOWERCRITERIAPERNZ-EPHOGENOA784.

WHILEPERFORHING N2-EPH-GEN-A784 HEATTAPEPHCKT14DIDNOTHEETTHEACCEPTANCE CRITERIAFORHEGOHHSVALUEOFGREATERTHANOREQUALTO20HRHEGGERREADINGIS.5HRTROUBLESHOOT WIPPACKINGISLEAKINGTAKEUPONPACKINGVERTICALLOCKINGBARSHISSINGFROMCONTROLANDRELAYROOMCABINETDOORSFOR2CEC4PNL631 2CECQPNL899 AND2SVV4IPNL140.REPLACEDUPPERANDLOWERRESERVOIR SIGHTGLASS0-RINGSANDDRAINPLUG0-RINGSINSTALLED NEWLOWERDRAINPLUGREPLACEDWIREINCUBICLEREPLACEDFAILEDHEATTRACEWITHNEWPASSESACCEPTCRIT.PERN2-EPH-GEN-A784 REPLACEDHEATTRACEr'NEW TRACEMEETSACCEPTCRITOFN2-EPH-GEN-A784 REPLACEDHEATTRACEON2HTS-PNL001 CK114ADJUSTEDLIHITSWITCHESINSTALLED OPERATING RODSANDBRACKETSONPNL631)899-NEW'WRWRITTENFORPNL140

13:132201-09-92CLASSI'WORK-ELECTRICAL HAINTENANCE 1991PAGE13MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW180695'W182836M182845M182860M182889.CEC-2CECAPNL 629EHS-2EHS4HCC 303-58EHS-2EHSNHCC 201-6AEHS-2EHS4HCC 303-10CENS-2ENSCSMG 101TRIPUNITB22-N692A ONH13-P629ISLABELEDB22-672ATAGHUNGONPNL629PLEASERELABELPRIHARYHOLDEDCASEBKRFAILSD.LR.OOFSURVEILLANCE PROCEDURE.

REPLACEBKR.TAGLOCATEDATCUBICLECSB261REPLACEHISSINGSCRE'MONOVERLOADRELAY-SCRE'WTHATHOLDSHEATERINPLACESCREMREHOVEDONWR182841BREAKERDIDNOTPASS0LR0READINGSREPLACEBREAKERASREQUIRED.

BREAKERISTOPBREAKERINSIDEOFDUALBREAKERENCLOSURE REPLACEOTELEVATORFUSES'WITHTR10RFUSESPERPR09192-EDC2E102084REPLACEDLABELONPNLP629REPLACEDBREAKERWITHSPAREFROH2EHSCHCC303-4D W154468~BREAKER'WASTESTEDON'MR154468RANVALVEFORPROPEROPERATION REPLACEDOVERLOADHEATERBOTTOHSCREWREPLACEDBREAKERWITHSPAREFROM2EHS4'HCC303-4C

'WR154469RANVALVEFORPROPEROPERATION CIRCUITBREAKERFROH4CWASTESTONON'WR154469CHANGEDFUSESPEREDCLE10284ON2ENS4SMG101 CHANGEDALLELEVATORFUSESTOTR10RTYPE.CUBICLE101-2ALREADYHADTYPETR10RCHECKEDCONTINUITY ONALLFUSESPRIORTOINSTALLING

'M182890ENSREPLACEWIRINGFROHDEVICELCTOLB-PREVIOUSRAYCHEHREPAIRSTO'MIRINGHAVEHADEREHOVALINSTALLATION OFELEVHTRDIFFICULT ALSOREPLACEBLOWNELEVATEFUSE.TAGPLACEDATCUBICLEDOORHANDLEREPLACEDMIREFROHLCTOLBREPLACEDFUSESW182891SMP-2ENSoSWG 103-7EHS-2EHS+HCC 303-11DREPLACEHOLOEDCASECKTBKR-EF3-B070-BKR REHOVEDREPLACED70AHPITEBREAKERTOREPLACEDEFECTIVE BKRAT2EHS4HCC303-9C REFWR191102.TAGATHCCM182894ENS-2ENS4SMG 103-14THESPACEHEATERSIN103-14-15ANDN1ARENOT'WORKING.

PLEASEREPAIRORREPLACETHEH.CUBICLES103-14AND103-NlARETHEFEEDFROHTHEDIESFLAND103-15ISASPAREREPLACEDBLOWNFUSE s+/~I4F 13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE14MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM183057M183159CEC-2CEC4 PNL870EJS-CA-2EJSA 17ASREQUIREDBYNCRNO2-90-0004

-HODNO88-053REPLACEEXISTINGNUHBER20AWG'MIREINSTALLED INPANELS870AND871'WITHNUHBER14AWGWIREPNL870REHOVEN.20AWGWIREBETWEENTERHINALBLOCKKKTERHPOINT108ANODEVICE2G1-2HVRA90 TERH4REPLACE(INSTALL)

NO.14AWGWIREGREENGEPN00272A7917P014K005 ANDASSOCLUGSASREQD~REFERENCE-EOC2E00084PAGE6(HATERIALS)

ALSO2E00084PAGE5-EDC2E00084APAGES18AND19(CONNECTION)-

EOC2E00084PAGES13AND14ANDNCR2-90-0004 PAGE4(MIRINGCHANGESREQD)PNL871REHOVENO~20AWGWIREBETWEENTERHINALBLOCKNNTERHPOINT106ANODEVICESB1-2HVRB90 TERN3REPLACE(INSTALL)NO14AWGWIREYELLOWGEPNDD272A7917P014K004 ANDASSOCLUGSASREQOREFERENCE EDC2E00084APAGE6FORHATERIALS PAGE5FORHATERIALS-PAGES22AND23FORCONNECTIONS-PAGES17AND18FORCONNECTIONS-NCR2-90-0004 PAGE4(WIRINGCHANGESREQD)ATTACHHENTS FORREFERENCE NCR2-90-0004 EDC2E00084ANDEOC2E00084ACURRENTTRANSDUCER CA-2EJSA17 92CEC4PNL852 FAILEDBECAUSEITDIDNOTNEETREQUIREDOUTPUTDURINGPROCS"EPH-GEN-2Y071 REPLACEWITHNEMTRANSDUCER REPLACEDINCORRECT MIRESIZE(20A'MG)MITHCORRECTSIZE(14AWG)PEREDC2E00084AND2E00084AREWIREDFROHPOINT NN(106)TOSB-1-2HVRB90 (3)TORR22TOSB-1-2HVRB90(4)

INPNL871PNL870ISFROMPTKK106TOLG-1-2HVRA90(3)

ANDKK(108)TO2G-1-2HVRA90(4)

REPLACEDTRANSDUCER ANDVERIFIEOCIRCUITRY FROHTO-2-2EJSA17 TOERFCOHPUTERPOINTEJSIA100M184559RCS-2RCS4HYV

'LEASEINCREASETHEFCVHINIHUHPOSITIONINTERLOCK 17ALIHITSWITCHSETTINGASPERATTACHEDEOCNO2E10362OFSDCSC2-0005-91 (REFERTORESOLUTION OFPR07751)RECALIBRATED-AD JUSTCALIBRATED TO1.56VTOFOURTEENPERCENTFORLIHITSWITCHOFFCVSWITCHHEASUREDININCHESPERSTEP2OFEOCISONEANDTHREEFOURTHSINCHESM184560RCS-2RCS4'HYV 178PLEASEINCREASETHEFCVHINIHUHPOSITIONINTERLOCK LIHITSWITCHSETTINGASPERATTACHEDEDCNO.2E10362OFSOCNO.SC2-0005-91 (REFERTOPR07751RESOLUTION)

THELIHITS'MITCH.ACTUATED AT154VHEASUREDATTERN4546OF2CES-PNL634RACK2BAY8THEPOSITIONFEEDBACKOF154VCORRESPONDING TOFOURTEENPERCENTVALVEPOSITIONPER1L2RCS-099 RVDTCALIBRATION 152-160VABOVEWORKCORRESPONDS TOONEANDELEVENSIXTEENTHS INCHESHEASUREOATLIHITSMITCHPEREOC-STOP2 PItkg0 13:13=2201-09-92CLASSIMORK-ELECTRICAL'AINTENANCE 1991PAGE15WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW184819W184826W184827M184865ICS-2ICS4HOV 150VBA-2VBANUPS 2AEGS-2EGSof GlRPH-2RPHoACB 182ICS>HOV150 SHOWSDUALINDICATION FORVALVEPOSITIONATPNL601FUSEF81BLE'WDURINGUPSTRANSFERONLOSSOFLINE5.REPLACEFUSE.LOCATEDCB261ELDIVISMITCHGEAR RHONLOSSOFOFFSITEPOWER(NO5LINE)EGSANDEG2AUTOSTARTEDANDENERGIZED DIVIAT588H2(LOAD'WAS900KW)PLEASEADJUSTGOVERNORSETPOINTTAGLOCATEDATPNL851ATGOVERNORCONTROLAEG22RPHCAC818 HASSPURIOUSTRIPSBOTHAC818ANDACB28EPA'SMEREFOUNDTRIPPED.AC818SUSPECTED TAGATP603TIGHTENLOCKINGNUTSTHATHOLDLIHITSMITCHACTUATORTOVALVESTEHREPLACEDFUSEF81REPLACEDRELAY4EX34LSYN14LSYN2TROUBLESHOOT PERATTACHEDTROUBLESHOOT PLAN'M184911M184912M184987'M187264M187502M187511HCS-2HCS4PNL 228ENS-2ENS4 SMG101-1SWP-2SWPAHOV 158CHSRHS-2CHSCCAB 108ICS-2ICSAAOV156HSS-532-2HSS N25PERFORHINSPECTIONS ON2HCSIPNL228 PERATTACHEDS-HI-53-001MHILEPERFORHING N2-EPH-GEN-R550 ON2EWS4SWG101-1 FOUNDTHATPINONTHEDISCHARGE CRANKARHISBENTANDCRACKED'WHEREITISWELDEDTOARNEALSOTHAT1/2INLOCKWASHER ONBOLTFORPRIHARYSTUBCONNECTOR ISBROKEN.PLEASEREPLACEBOTHPARTSREPLACEDEFECTIVE 0"RINGONLIHITSMITCHBAYONETASSEHBLY.

GREASELEAKINGFROHBAYONETASSEMBLYFOUNDDURINGPERFORHANCE OFN2-EPH"GEN-R520 ERFCOHPUTERPOINTCHSRU101DIDNOTFAILWITHINREQUIREDLIHITSDURINGSPDSHODTESTUSINGPROCN2-RSP-RHS-R111 QUESTIONS-RPCALSEXT2594DURINGPERFORHANCE OFN2-OSP-ICS-Q002 AOV156FAILEDTOINDICATEFULLSHUT.TROUBLESHOOT DESCRIPTIVE LABELSONSWITCHES822H-532AND822H-533AREINERRORSINCETHESWITCHESDONOTRESETGROUP10ISOLATIONS THESWITCHESARELOCATEDON2CEC0PNL602 INSPECTED 2HCSAPNL228 PERHIREPLACEDDEFECTIVE PARTSPERATTACHEDPROCEDURE REPLACED0-RINGONLIHITSMITCHASSEHBLY)

LIHITSMITCHCOVERGASKETS(2)ANDLIHITORQUE COVERGASKETPROVIDEDI&CSUPPORTADJUSTEDLIHITSWITCHESTOOBTAINPROPERVALVEINDICATION NEMLABELINSTALLED W187517CHS-2CHSASOV 26A2CHSOSOV26A INDICATES DUALPOSITIONWHENOPENEDREADJUSTLIHITSMITCHFORREDLIGHTFORTROUBLESHOOTING PLAN l

13:13:2201-09"92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE16'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM187519M187526'M187536M187544M187546W187555M187558M187566CHS-2CHSASOV 25CCES"2CES4PNL 405FWS-2FWSAAOV 238CHS-2CHSASOV 26CHVR-2HVRCSOV 236SVVwADS2SVVeNBE229CES-2CES<PNL 405EHS-2EHSNHCC 3012CHSSSOV25C HASDUALINDICATION WHENTAKENTOSHUTPOSITIONTAGHUNGATCEC0PNL873 CHECKCONTINUITY ANDORVOLTAGEDROPASAPPLICABLE CONTACTSOFSM102RSSN89ANDSW16-2RSSN95 SWITCHESWEREPLACEDINTHEEHERGENCY POSITIONANDTHENRETURNEDTONORHALPERN2-OSP-ADS-R002 NEEDTOCHECKTODECLAREOPERABLEVALVEPOSITIONINDICATION SHOWSREDANDGREENLIGHTILLUHINATED WITHVALVECLOSED(NOFLOWTHRUVALVE)2CHS4SOV26C

-SURVEILLANCE TESTN2-OSP-CHS-R001 SUCT73109-IT'MOULDNOTHOLDANYPRESSURE'WHENCLOSEDANDLINEISOLATEDDOWNSTREAH LOCATEDRXBLDGEL215AZ117WHENORIGINALLY CLOSEDTHISVALVEGAVECLOSEDINDICATION ABOUT30HINLATERITHAOADUALINDICATION.

CYCLINGVALVEDIDNOTCHANGEDUALINDICATION 237FTCONTROLBLDGVERIFY-REHOVESHUTDOWNTRANSFERSMITCHCONTINUITY ASPERIRCPROCEDURE N2-ISP-SVV-R102 ATTACH281018(SWITCHNOSSM-10-2RSSN89 AND5'W-16-2RSSN95 ATREMOTESHUTDOWNPNL405)CONTINUITY CHECKTOBEDONEAFTERICCCOHPLETES TESTINGPORTIONOFPROCEDURE (STEP7-5.5.2)PERFORHACONTINUITY CHECKFORNORHALPOSITIONCONTACTSONTHEFOLLOWING SWITCHESATREHOTESHUTDOWNPANEL2CESAPNL405 WHENREQDBYOPSSURVEILLANCES:

SWITCH123456781112131415BUCKETCONTACTOR 42-2SWRB36 HAINCONTACTOR ISEXTREHELY HOT.REPLACESCREENMELL BLDG261CONTACTOR HEATERSMEREOFFWHENPROBLEHMASFOUNDREADJUSTED LIHITSWITCHFORREDLIGHTFORTROUBLESHOOT PLANCHECKEDCONTACTSONABOVESWITCHESPERHIANDVERIFIEDCONTACTSTOESK-3KSH3OF30007510980752E AND0007510980766E ALLCONTACTSCHECKEDOUTCORRECTADJUSTEDOPENLIHITSMITCHARHTOGIVEPROPERLITEINDICATION INCONTROLROOH.MORKSFINENOWVALVECOILINSTALLED ANDADJUSTEDINDLIGHTSADJUSTEDREEDSWCHECKEDCONTACTFORPROPERCONFIGURATION PERATTACHHENTS ANDESK3KSHEET3.PERFORHED CONTINUITY ANDVOLTAGECHECKSFORNORHALPOSITIONOFTHEABOVESMITCHESINSHUTDOWNPNLALLCONTACTSVERIFIEDGOODBUCKET'MASPULLEDSTARTERCONTACTOR WASCHANGEDOUTASACOHPLETEUNITANDBUCKETWASTHENREINSTALLED CONTACTOR WASOBTAINEDFROHSPAREBUCKET4DMR190030

~II 13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE17MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'W187576'W189330W189331W189407'W189566'M189636ICS-2ICSAHOV 150EJS-2EJSAUS1

-98ENS-2ENS4SWG 101-2ICS-2ICSAAOV 157EGTGTS"2EGTACH3 HVY-2HVYCUC2 CVALVEFAILSTOTRIPSHUT'MITHCONTROLSTRANSFERTOREHOTESHUTDOWNPANEL.'MITHATRIPSIGNALINN2-OSP"RSS-R001 ALSOVLVWILLNOTTRIP'WHENTRIPPUSHBUTTON ISDEPRESSED ATREHOTESHUTDO'MN

~P'MRWASVERIFIEDTOJV7060NOTE3ESK11R5511 TAG2CES4PNL405 AND2CEC4PNL601 BREAKERSPRINGSWOULDNOTDISCHARGE WHENBREAKERWASRACKEDOUTLOCATEDINDIVISWGROOHTAGONCSA261HETALICSUPPORTCLIPSHEAREDOFFTOONEOFTHETRIPFUSESDURINGINSERTION OFFUSESINTOBLOCKSEEATTACHEDPIECE.LOCATEDINDIVISMGROOH.VALVEPOSITIONINDICATOR ISNOTOPERATING CORRECTLY.

INDICATOR SHUTINTHECONTROLROOHNOHATTERWHATPOSITION21CSAAOV157 ISACTUALLYINTAGATCONTROLBUTTONON2CEC4PNL621 21CS4AOV157 LUBEOILHEATERDOESNOTCYCLEONATLESSTHAN120DEG.F'WHENREQDTOHAINTAINLUBEOILTEHP'MITHINSPECIFICATIONS 2HVYoUC2C

'MENTINTOHOTOROVERLOADTROUBLESHOOT ANDREPAIRORREPLACEPARTSASNECESSARY TAGON2CECNPNL870 NEXTTOCONTROLSWITCHREPLACETRIPCOILREPLACEDSOLENOIDTRIPCOILFORABOVEVALVEBREAKERSPRINGSDISCHARGE AFTERBREAKERISCOMPLETELY RACKEDOUTANDBREAKERISBEINGPULLEDOUTOFCUBICLESLOTFEEDERBREAKERSDIFFERFROHLOADBREAKERSINTHISASPECTSBREAKERWORKERSAT.REPLACEDHETALLICSUPPORTCLIPSTROKEDVALVEANDFOUNDNO,PROBLEHS'WORKSFINEASMELLASREDANDGREENLIGHTS.NOWORKREQUIREDTROUBLESHOOTING FOUNDTEHPCONTROLSWITCH23QOUTOFTOLERANCE ITISOPENAT115DEGREESFSHOULDMAINTAIN120DEGREESFSUPPORTTOI8CREPLACEDHOTOR1-19-91TESTEDHOTORROTATIONANDONEHOUR1-20-91.'M189685ENS-2ENSASWG

'ELAYFACECOVERHASACRACKCOMPONENT ISLOCATED101-15INDIVIISWITCHGEAR ROOH.INSPECTANDREPLACEASNECESSARY REPLACEDGLASSCOVER'W189967HSSRHS-K538-2HS SN24INSTALLBANANAPLUGSANDPROVIDESUITABLEJUHPERTOFUNCTIONALLY CONNECTCONTACTS-DTOE-SOTHATOPERATION CANBEACCOHPLISHED FROHBACKOFPNLP622.NECESSARY TOSUPPORTEOPREV4ATT5DELIVERJUHPERSTOLNARON.INSTALLTESTJACKS-ALSOIDENTIFYLEADFROHCONTACTLOFRELAYK53B-2HSSN24 ATTB.INSTALLED TESTJACKSONTB-BB41ANDRB60FORRELAYTESTPOINTS.LABELEDLEADFROHPOINTLONRELAYAT8862 0iCIllIhl%4i4' 13-13-2201"09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE18WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVEACTION'W189972'lt190016 W190085'W190086W190087'W190088W190091'W190094W190095W190096MSSRHS-K53A-2HS SN25CEC-2CECAPNL 873MHR-2HHR4 CRN1MHR-2MHR4CRN 1HHR-2HHR0CRN 1HHR"2HHRoCRN 1SWP-2SWPoMOV 1AEHS-2EHS4HCC 101-3AHTS-2HTSAPNL 003HTS-2HTSAPNL 003INSTALLBANANAPLUGSANDPROVIDESUITABLEJUHPERTOFUNCTIONALY CONNECTCONTACTS-0-TO-E-SOTHATOPERATION CANBEACCOHPLISHED FROHBACKOFPNL623NECESSARY TOSUPPORTEOPREV4ATT6DELIVERJUHPERTOLNARONREPLACEDEFECTIVE SPAREINDS'WITCHSP-873-01 WHICHWASREPLACED(S'WAPPED OUT)ON'WR191786WITH1H"2CHSA04DEVICECODEISGXEPARTNOIS145C3237P002 WHILEPERFORHING N2-EPH-GEN"A805 ONCRANEFOUNDRUBBERBOOTOVERBRIDGEHOTOR1BRAKESOLENOIDTOBERIPPEDREPLACERUBBERBOOTWHILEPERFORHING N2-EPH-GEN-A805 ONPOLARCRANEFOUNDLIGHTINGCONTACTOR TOBEBINDINGATTEMPTED TOLOCATECAUSEUNABLETOLOCATE.REPLACECONTACTOR WESTINGHOUSE5NOLE230-480VSIZE1HODA291K1EASTYLE277A455G01 WITH120VCOILWHILEPERFORMING N2-EPH-GEN-A805 FOUNDEXCESSIVE ARCINGINSIDEHOTORCOHHUTATOR ANDPITTINGOFCOHHUTATOR STORECOHHUTATOR ADJUSTBRUSHRIGGINGASREQUIREDWHILEPERFORMING N2-EPH-GEN-A805 FOUNDCONTACTSONHOIST1HIGHSPEED"CONTACTOR TOBESEVERELYPITTEDREPLACECONTACTS'WHILEPERFORHING N2-EPH-GEN"R520 FOUNDTORQUESWITCHHADNOLIMITERPLATECONTROLTRANSFORHER HASBROKENFUSECLIP(401DER)REPLACEWITHNEWONEHEATTRACEDOESNOTHEETACCEPT.CRITERIAPERN2-EPH-GEN-A784 HEGGERREADINGSOF7HRS.ALSONEEDS0-RINGSEALONCOVERATHEATTRACELINE.HEATTRACEDOESNOTHEETACCEPTCRITPERN2-EPH-GEN-A784.

MEGGERREADINGSOFONLY7MRS-ALSONEEDS0-RINGSEALONCOVERATHEATTRACELINE289RBDIRECTLYOVERNSTAIRWELL DOORINSTALLED TESTJACKSONBB49ANDAA72OF2CEC4PNL623 ANDLAGELEDLEADFROHPOINTLONDEVICEBZONTB58INSTALLED NEWINDICATOR SWITCHATPOSITIONSP-873-01 GXEINPANEL873TOREPLACEDEFECTIVE SWITCH'WHICH'WASINSTALLED ONWR191786REPLACEDRUBBERBOOTONBRAKESOLENOIDCANREPLACECONTACTOR WITHNE'EQUIVALENT CONTACTOR OFSAMESIZEANDSAHEHANUFACTURER STONEDCOMHUTATOR ANDCLEANEDELIMINATING ALLBUTSLIGHTARCHINGOFEDGEOFBRUSHADJUSTEDBRUSHRIGGINGFORPROPERCLEARANCE FROMENDTOCOHHUTATOR REPLACESEVERELYPITTEDCONTACTSONHOISTNO1HIGHSPEEDCONTACTOR REPLACEPARTSIINSTALLED NE'W.LIHITERPLATEPEREP-410REPLACEBROKENFUSECLIPREPLACEDOLDHEATTRACEWITHNEWHEETSACCEPT.CRITOFN2-EPM"GEN-A784 REPLACEDBADHEATTRACEWITHNEW SlElpr\I 13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE19'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONN190098N190099N190103N190109N190111N190112W190131'N190139N190144'W190145HSS2MSSNMOV111RHS-2RHS4HOV 104ENSRHS-2ENSISNG 103-12EPS"2EPSASMG 002EHS-2EHS4MCC 103-18DEHS-2EHS4 HCC103-18DRPS-K14N-2RP SA01EJA-2EJA4PNL 101AVBS-2VBSAPNL 101A-27-SN VBS-2VBS4PNL 101A-26-5'W WHILEPERFORHING EPH-R520FOUNDTORQUESMITCHSETTINGSOF3CLOSEDAND2OPENEP-410KSHOWSTHATTORQUESNITCHSETTINGSOF3CLOSEDAND3OPENMHILEPERFORHING N2-EPH-GEN-R520 FOUNDTORQUEINWRONGPOSITIONPLEASESETPERAPPROVEDDESIGNDOCUHENTOPENSNITCHSETATTMOANDONEQUARTERSHOULDBET'MOANDONEHALF.THEFUSEHOLDINGPULLOUTPORTIONOFTHEELEVATEFUSEBLOCKISBROKENREPLACEWITHNEMPARTDEFICIENCY TAGNO.14704ATHANDLEDOOROF2ENSOSNG103-12 WHILEPERFORHING PHONABOVESWGUSINGPROC3Y554FOUNDPANELKNOBFORSLIDINGDOORUSEDFORRACKINGBKRONEXTERIORSNGDOORHISSING.REPLACEKNOBPLEASE.DEF.TAG14724.FOUNDBOTTOHCONTACTCARRIERTOBEBROKEN.REPLACEWITHNENDOESNOTAFFECTFUNCTIONOFCONTACTOR.

STARTERSIZENUMBER2FOUNDDOORINTERLOCK ONBREAKEROPERATING HECHISNOTFUNCTIONING PROPERLYREPLACEORREPAIRASNECESSARY.

ONDE-ENERGIZATION OFRELAYC72A-K14N RELAYDIDNOTDROPOUTCO'IPLETELY CAUSINGRELAYTOCHATTERINVESTIGATE CONTROLCIRCUIT2RPSB06.ALSOSHADINGPOLESONRELAYAREDEFECTIVE.

REPLACERELAYWHILEPERFORHING N2-EPH"GEN-A584 ON2EJAPNL101A ITWASNOTICED2HEXHEADSCRE'WS'MEREMISSINGFROHTHEINNERCOVERUPPERFUSEHOLDERSMEREREHOVEDTOREPAIRSM24ONNR190141PLEASEREPAIRSPARES27AND28DEFTAGNO200686.REPAIR'WORKCANBEDONEHOTIFNEEDBE.UPPERFUSEHOLDERSWEREREMOVEDTOREPAIRS'M18ON'NR190140PLEASERFPAIRSPARES25AND26DEFTAGNO.20685REPAIRWORKCANBEDONEHOTIFNEEDBEADJUSTEDTORQUESNITCHOPENSETTINGFROMTWOTOTHREEPEREP"410KDRAMINGSETOPENTORQUES'MITCHSETTINGFROHTNOONEFOURTHTOTNOONEHALF.REPLACEFUSEBLOCKPULL-OUTPORTIONOFFUSEBLOCKREPLACEDSLIDINGDOORKNOBREPLACEDBOTTOHCONTACTOR

'WITHNE'MREPLACEDDOORINTERLOCK HECHANISM VERIFIEDOPERATION OFRELAYDURING18CSURVEILLANCE RELAYDROPPEDOUTWITHNOCHATTERREPLACEDHISSINGSCRE'NSREPLACEDTHEFUSIBLESWITCHESREPLACEDTHEFUSIBLESWITCHES 4

13:13.2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE20WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW190189W190206W190214W190227W190229W190230'W190231W190232W190237W190239RHS-2RHSMOV 15ABYS-28YS4BAT 2CHHR-2HHRCCRN 1VBS-2VBS4ACB 2AEHS-2EHSAMCC 103-20AEHS"2EHS4 MCC103EHS-2EHS4HCC 103-23DSCM-2SCHoPNL 102AHVP-2HVPAMOD 78BYS-2BYSACHG R2C1'NSTALLCORRECTTORQSWLHPLATEPERHAXSETTINGEP-410-DISCOVERED DURINGPERFORMANCE OFN2-EPH-GEN-R520 BROKENFLASHARRESTORS WHILEPERFORHING N2-EPH-GEN-A666 FOUNDBROKENFLASHARRESTORS ONCELLNUHBERS3156AND58REPLACEASPARTSBECOMEAVAILABLE RBEL390TROLLEYISNOISYWHENOPERATING ANDTRIPSTHEBREAKER(BRAKEHAYNOTRELEASECOMPLETELY)

CRANEFAILSTORESTART.TROUBLESHOOT'AG LOCATEDATBREAKERRB289NJS-U52REPLACEBROKENREDBREAKEROPENINDICATING LGTONEPABREAKER.FOUNDDURINGPERFORHANCE OFN2-ESP-RPS-SAQ744 HECHANICAL INTERLOCK ISHANGINGUPWHENCONTACTOR ISDEPRESSED.

REPAIRORREPLACEASNECESSARY.

USESPAREBREAKER248TOFIXPROBLEHREMOVECONTACTOR ASSEMBLYANDREPLACEITINCUB20A-2RHS4MOV1A NC.CONTACTAPPEARSTOBECLOSEDBUTDOESNOTSHOWCONTINUITY WHILEUSINGFLUKEDRUINGPMR520REPLACEAUXCONTCATNOF10NOCLTHESIDEPLATESONAREHISSINGREPLACEBOLTSANDWASHERS-FLAT8LOCK-BOLTS11/2INCHLONG7/16HEXHEAD1/420.HODNEEDSTOBEREBUILTDUETOOILLEAKAGEANDFAILURETOOPERATELOC280DIESELGENERATOR BLDG.BLDGLINEAACOLUHN13.00FOUNDWHILEPERFORMING N2-EPH-HVP-A779 HODFAILEDTOOPERATEWHENENERGIZED HONITORBATTERYCHARGEROUTPUTVOLTAGESANDADJUSTASREQD2WKDAILYHONITORING FOREVALUATION OFPOSSIBLEFLOATVOLTAGEDRIFTPROBLEMINSTALLED NEWTORQUESWITCHLIHITERPLATEPEREDC2H00186ANDSETTORQUESWITCHTO13/4OPEN13/4CLOSEDREPLACEDBROKENFLASHARRESTORS WITHNEWRESETOVERLOAD;HECH HAINTTOADJUSTBRAKESREPLACEDINDICATING LIGHTHOLDERREHOVEDSTARTERFROM2EHSeMCC103-248 ANDINSTALLED IN2EHSAHCC103-20A PERATTACHEDPROCEDURE.

INSTALLED DEFECTIVE STARTERIN2EHS4HCC103-248

'WHICHISASPARECUBICLEWR190230WRITTENTOREPAIR2EHSAHCC103-248 RFPLACEDCONTACTOR ASSEHBLYINEHCMCC103248 REPLACEDAUXCONTACTINSTALLED HISSINGBOLTSREPLACEHISSINGHOUNTINGBOLT.REFWR190235.REBUILTPERPROCEDURE HONITORED CHARGERVOLTAGEISEERESULTSONATTACHEDDATASHEETS

13-13-2201-09-92CLASSI'WORK-ELECTRICAL HAINTENANCE 1991PAGE21'WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW190244'W190265'W190279W190459W190460W190519W190522W190529'W190531W190534W190538HVP-2HVPj¹HOD 1DICS-2ICS<AOV 157HHR-2HHR4 CRN1RHS-2RHSeMOV 37ARHS-2RHS4HOV 12ASWP-2SWPAMOV 74CENSSWP-2ENSASWG 101-6CCP-2CCPAMOV 18ASWP-2SWPeH1C CCP-2CCP4[HOV 14BICS-21CSNHOV 124REPLACETB3ANDRELUGCAPACITOR LEADLUG18-22A'WG¹8HOLDTB3ITEM633PG2-31OFVENDORHANUALINDICATOR ARHON2ICS4AOV157 DOESNOTHOVEDURINGVALVESTROKINGPLEASEREPAIRASNECESSARYASDC SC2-0274-91 WHILEPERFORMING N2-EPH-GEN-A805 ONPOLARCRANEFOUNDTHATHEGGERREADINGSONBOTHLEFTANDRIGHTBRIDGEDRIVEHOTORSRESISTORBANKSARELOWINVESTIGATE EVALUATEWHILEPERFORHING N2-EPM-GEN-R520 ONVALVEFOUNDTHATTERHINALBLOCKFORHOTORLEADSHADACRACKEDDEVIDERBETWEENPOINTSPLEASEREPLACEALSOMOVltILLNOTSTAYINHANDOPERATION DECLUTCHLEVEROUTOFADJUSTHENT WHILEPERFORHING ONN2-EPH-GEN-R520 ONHOVFOUNDTHAT2SCRE'WSONGEAREDLIHITSWITCHWEREHISSINGPLEASEREPLACESCREWSFOUNDDAHAGEDWIRETOTORQUESWITCHDURINGPH.(R510)NEEDSTOBEREPAIREDELEV261CONTROLBLDG(2ENSNSWG101-6)

BREAKERSPRINGCHARGINGHOTORLOCKSUPSUSPECTSTRIPPEDORBROKENGEARSREPAIRORREPLACEASNECESSARY TORQUESW.DOESNOTHEETSPEC'SONEP-410B(2PLUS2)PLEASEADJUSTPEREP410BANDREPLACELIHITERPLATEREPAIRHOTORCVRSCREENSPEREDC2F00288DISCOVERED DURINGPERFOFN2"EPH-GEN-R550 WHILEPERFORHING PREVENTATIVE HAINTONVALVEOPERATOR(N2-EPH-GEN-R520)

DISCOVERED LIHITERPLATEONTORQUES'WITCHTOHAVESETTINGOF31/2'WHEREASEP-410AREQUIRES-4-REPLACEWHILEPERFORHING N2-EPH-GEN-R521 FOUNDTHATTHELOCK'WASHERSONTHEBOLTSHOLDINGTHEMOTORENDBELLSTOGETHERWERECRACKEDPLEASEREPLACEREHOVETB3FROHHODBEINGREBUILTINSHOPREFWR196243911004~RELUGGEDCAPLEADCOHPLETED ATTACH-A-WORKPLANREHEGGEDRESISTORBANKS:FOUND READINGSTOBEGOODADJUSTEDDECLUTCHLEVERAND'EPLACED TERHBLOCKREPLACED2SCREWSONLIHITSWITCHCOVERREPLACEDDAMAGEDWIREREPLACECHARGINGHOTOR'WITHHOTORFROH2ENS4SWG103-15'EF WR196439REPLACEDLIHITERPLATEANDREADJUSTED TORQUEPERFORHED EDC2F00288SCREENSAREREINSTALLED REPLACEDLIHITERPLATENOADJUSTHENT HADETOTORQUESWITCHPERDANLEMAY910725-REPLACEDLOCK'WASHERS tg>Ji1*rE 13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE22MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM190539W190541W190547W190552M190555W190558M190559'W190569W190570'W190571M190574SWP-2SWPCHOV 67ASMP-2SWP4HOV 188BYS-28YSBAT 2AEHS-2EHSoHCC 303-218GTS-2GTSOHOV 1AVBA-2VBAAUPS 28SWP-2SWP4(FV47ALAC-2LACAPNL E03HCS-2HCS<HOV 28HCS-2HCS4HOV 258EHS-2EHSCHCC 103-22CWHILEPERFORHING N2-EPH-GEN-R520 FOUNDINCORRECT LIHITERPLATE~DAHAGEOTERHINALSTRIPDAHAGEDJUMPERFROHTQ.SMITCHTOFINGERBASEANDTQ.SMITCHNOTSETCORRECTLY WHILEPERFORHING N2-EPH-GEN"R520 ITMASDISCOVERED THATTHEHOTORTERMINALBLOCKMASBROKENPLEASEREPLACETAGHUNGONTHEACTUATORCORROSION ONBACKBENEATHCELL48CLEANPOINTASREQUIREDALSOCELL48HISSINGIDDECALPREVIOUSLY ADDRESSED REFMR161799.MRDOCHISSINGDEFTAGONCABLETRAYBEHINDCELL48TAGATBREAKERSSEPARATION BARRIERSBETWEENPHASESOFBREAKERNEEDSTOBEREGLUEDONTOBREAKERONLOADSIDE.DISCOVERED WORKINGN2-EPH-GEN-R580 WHILEPERFORHING N2-EPH-GEN-R520 ON2GTS4HOVlA FOUNDTHATTORQUESWITCHLIHITERPLATEMASINCORRECT PEREP-410PLATEMASAT23/4ANDNOTAT31/4PLEASEREPLACEWHENPARTSAREAVAILABLE RIGHTFRONTVENTFANHASASQUEAKINTHEFANBEARINGSNEEDSTOBEREPLACEDREPLACEFUSEWITHCORRECTFUSEPERPGCCFUSELISTFUSEISLOCATEDINPNL859.EL288CBSINGLEPOLE20AHPCKTBREAKERIN2LAC4'PNLE03 ISBADANDNEEDSTOBEREPLACED, THEBREAKERISFOR2LIGHTSINDIV3CONTROLROOMMHILEPERFORHING N2-EPH-GEN-R520

'MEFOUNDUPPERFINGERBASECRACKEDANDRETAINING SPRINGOFFONHANDMHEEL KEYWAYON2HCSoHOV258 DECLUTCHLEVERISSPLITINHALFANDSHOULDBEREPLACEDt ALSOL'IHITTORQUECOVERBOLTHISSINGIALLTHISWASFOUNDDURINGN2-EPH-GFN-R520 WHILEPERFORHING N2-EPH-GEN-580 ITMASDISCOVERED THATTHESTARTERWASCHIPPEDINTWOPLACESPLEASEREPLACETHESTARTERREPAIREDBYREPLACING JUHPERJREPLACEDTORQUESMITCHIREPLACEDTERMINALBLOCK~TORQUESMITCHDIDNOTREQUIRERESETTING VALVEPOSITIONATORIGINALOBSERVATION HADPARTIALTENSIONONTORQUEREPLACEDTBINELECTCOHPARTHENT DECALREPLACEDICLEANED PAINTEDASREQDIGLUEDSEPARATION BARRIERSEDC2H10356CHANGESEP-410TO23/4HAXSETTINGNOCORRECTIVE ACTIONREQDREPLACEDDEFECTIVE FANWITHNEMONEREPLACEDFUSEWITHCORRECTFUSEREPLACEDBRANCHLIGHTINGCKTBREAKERNO19IN2LAC4PNLE03 REPLACEDOLDFINGERBASEMITHNEMREPLACEDKEYANDCOVERBOLTREPLACEDTHECONTACTCARRIER

13:13:2201-09-92CLASSIMORK-ELECTRICAL HAINTENANCE 1991PAGE23WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW190575'W190578W190583'M190584EHS-2EHSoHCC 103SMP"49X-2SWP 808EHS-2EHS4HCC 102-48HVP-2HVPAFN1 8CONTACTOR ISCHIPPED'LEASE REPLACEFOUNDWHILEPERFORHING N2-EPH-GEN-R580 RELAY49X-25'WPB08 ISHAKINGLOUDVIBRATING SOUND)REPLACERELAYLOCATEINBACKOF2EHSAHCC302 PANELTAGATPANELDEFECTIVE OVERLOADHEATERON02INCONTROLCUBICLEFOUNDPROBLEHWHILEPERFORHING N2-EPH-GEN-R520 STEP7.39HCCLOCATEDATABW240RBHEATERSIZET14REFEDC2E10363STARTERCOILHASCRACKSANDBARECONDUCTOR SHOWING)REQUIRESREPLACEHENT REPLACEDCONTACTCARRIERREPLACEDRELAYBASECOILON49X-2SWPBOB REPLACEDALL30HEATERSITERHINALBLOCKANDRELUGGEDHOTORLEADSTARTERCOILDEFECTIVE

-HASCRACKSM190629HVK-2HVK4CHL 1AINDICATING LIGHTFORTHEAUXOILPUMPISHISSINGITSRETAINING RINGTHATSECURELYFASTENSITTOPANELREPLACERETAINING RINGONLYREPLACERETAINING RING'W190799'W190904W190905'W190991W191436W191438W191439SMP-2SWPOPSY 1004AZZZ-NOCOHPID RHS-2RHS4 HOV378ICS-NOCOHP IDHCS-2HCS4RBN RH1ACEC-2CECoPNL 622CEC-2CECoPNL 623FUSEF6-2SWPA25 (ESK7SWP08)ISBLOWNNEEDSREPLACING-FUSEISINPANEL8592HVP4HOD6A SPAREHASLEAKINGINTERNALSEALSPLEASEREPLACEANDREBUILD.OPERATORSS83138272448-01-006 VALVEACTUATION MILLNOTWORKINHANDOPERATION WITHOUTHOLDINGDOMNDECLUTCHLEVERTAGHUNGATPOMERBOARD RCICTURBINEEG"HCONTROLISPOSSIBLECAUSEOFOSCILLATIONS DURINGOPERATION REPLACEASNEEDEDTRICKLEHEATERLIGHTINDICATOR HOUSINGISBROKENANDNEEDSREPLACEHENT.

RX240.INVESTIGATE ANDIDENTIFYWITHBRADEYHARKEROREQUIVALENT 822H"K170 LEAD-8-ATTHEPOINTWHEREITCONNECTSTOTB-88-AT88-32(NECESSARY TOIDENTIFYWHICHLEADOFLIFT)REQUIREDFOREOP-6IDENTIFYWITHBRADYHARKEROREQUIVALENT 822-KBLEAD-E-ATPOINTWHEREITCONNECTSTOTB88-85AND822H-K171 LEAD-8-ATTHEPOINTWHEREITCONNECTSTOTB88.34(NECESSARY TOIDENTIFYMHICHLEADSTOLIFT)EOP-6REQDREPLACEDCONTROLFUSEINCIRCUITREBUILDHODREBUILTREPLACEDTRIPPERLEVERASSEHBLYSW11CONTINUITY CHECKEDFUNCTIONS ASDESIGNEDINSTALLED NEWLIGHTINDICATOR ONHYDROGENPERINVESTIGATED ANDIDENTIFIED THECORRECTWIREANDLABELEDTHATWIREMITHBRADEYHARKERSINVESTIGATED ANDIDENTIFIED THECORRECTMIREANDLABELEDTHATWIREWITHBRADEYHARKERS

~4 13-13-2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE24MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM191477'M191495'W191518M191569M191650M191762M191818'M191868M191920M191944M191982CEC-2CEC4PNL 601CEC-2CEC4PNL 873RHS-2RHSAAOV 16CCPS-2CPS4AOV 109CESEGS-2CESCIPN L408VBA-2VBAAUPS 2AENS-2ENS+SWG 101-10CEC-2CEC4PNL 629EGS-2EGS4EG3 HVP>>2HVP4FN2 8RPS-DS8A-2RP SA01INOPSTATUSLIGHTDOESNOTRETURNTONORMALPOSITIONWHENPLACEDINP51.ANNUNCIATOR FAILSTOOPERATEWHENSFCHANUALLYOUTOFSERVICEPUSHBUTTON ISOPERATEDREPAIRASREQUIRED.

LOCATEDINPGCC.2RHSAAOV16C HASDUALINDICATION VALVEISBELIEVEDTOBECLOSEDDURINGPERFORMANCE OFN2-OSP-CPS-Q001 2CPS4AOV109 FAILSTOINDICATEOPENPOSITION'WHENSMITCHISTAKENTOOPENWHILECLOSEDLIGHTEXTINGUISHES

~REPAIRASREQUIREDANNSILENCEPUSHBUTTON "APB-SMITCHCOLLERISBROKEN.REPLACECOLLERTAGLOCATEDOkANNSILENCEP.B.ONPNL408C8261.THEREISAFANFAILUREONPANELONEOFTHEFANSONTOPOFUNITTHATISNOTROTATING.

PLEASEREPAIRTAGLOCATEDONCONTROLBLDG261DIVISMGRON2VBA4UPS2A WHENRACKINGDOMNBREAKERTHERACKINGHOTORSTOPPEDTOOSOONCAUSINGTHEBREAKERNOTTOCLEARTHESUPPORTBARSNEEDEDTOHANDCRANKDOWNTMOTOTHREEHORETURNSPLEASEREPAIR.TAGHUNGONCUBICLEDOOR.REINSTALL-REHOVE TEHPHOD90-068-EDC2F00150TURNINGGEARCOVERONEG1AND3AREHISSINGBOLTSANDEG3FLYWHEELCOVERBOLTSAREHISSING.ALSOCONDUITGROUNDSCRE'MEG3CONDUIT2CK673NRREPLACEBOLTSANDSCREW2HVP4FN28 FAILEDTOSTARTONAUTOHATIC SIGNALFROHADIESELSTART.COHPPTSHVPTC12ANDHVPUC06ALARHEDPLEASETROUBLESHOOT.

TAGATPNL871INCONTROLROOHWHILEPERFORHING N2-ISP-ISC-H002 RPSAHANUALLYOUTOFSERVICE-FAILEDTORESETTROUBLESHOOT STATUSLIGHTWORKSPERDESIGNREPAIREDSMITCH1-2SFCA09 BYSNAPPINGBACKTABBACKINTOALIGNHENT REPLACEDFUSEF1-2SFCA10 ADJUSTEDCAH12-31-90 TESTEDSATISFACTORY REPLACECONAXSEALON2CPSAAOV109-C REPLACEDANNUNCIATOR BUTTONCOLLARREPLACEDF-84THATSUPPLIESPOWERTOREGSECTIONFANSREPLACEDCOOLINGFAN853ANDFUSETOFANR-55NONENOADJUSTHENT NECESSARY INSTALLED JUHPEREDC2F00150FORSLSSYSTEHREPLACEDSCREWSONGROUNDCLAMPSFOLLOWEDTROUBLESHOOT GUIDEANDFOUNDALLCONTACTSTOBEINPROPERALIGNHENT RANFN28'WITHAUTOSTARTFUNCTIONANDITRANPROPERLYRECONNECTED BACKHALFOFSMITCHNOPROCEDURE MASUSED

.Jah 13:13-2201-09-92CLASSIWORK-ELECTRICAL MAINTENANCE 1991PAGE25WRNUMBEREPNNUHBERFAILUREOESCCORRECTIVE ACTIONW192925'W192936W192969W192985W192994W193009W193021W193036HVP-2HVPCHOD 6AHVR-2HVRAUC4 038RPM-2RPH4ACB 28ICS"2ICSAMOV 150.HVY-2HVYAUC2 BRHS-2RHS4SOV 73AHVP-2HVP4MOD 6AENSRHS"2ENSASWG 101-32HVP4HOD6A DIESELGENERATOR HOTOROPERATEDDAHPERHASABLOWNFUSEPLEASETROUBLESHOOT ANDREPAIRTAGHUNGONPNL870BYDAHPERCONTROLSWITCHLOCDG280BLDGLINEAACOL115TROUBLESHOOT MOTOROVERLOADALARHONUNITCOOLER871419LOCATEDRB175FEET,EPA2RPMoACB2B SPURIOUSLY TRIPSIINVESTIGATE ANDREPAIRTHISRESULTSINAHALFSCRAMATANYGIVENTIHELOCATIONOFEPAISCONTROLBLDG237NE.TAGATP603(SCRAMSOLENOIDLIGHTS)2ICSCMOV150 WOULDNOTTRIPSHUTUSINGTHETURBINETRIPPUSHBUTTONATPNL6012HVY4UC2B INHOTOROVERLOADI BREAKERON2EHS4HCC301 HCLTRIPPED:INVESTIGATE ANDREPAIRUC28INDIVIISWPBAYTAGHUNGONANNWINDOW871332CONTROLROOM2RHS4SOV738 GROUNDWIREISDISCONNECTED RECONNECT WIRELOCATEDRB196NORTHPITBYLADDER2HVPOMOV6A HASABLO'WNFUSE.LOCATEDINRELAYROOH2CEC4PNL859 TERHINALSTRIPJFOURTHFUSEDOWNFROHTOPCKT2HVPA04REPLACEFUSETROUBLESHOOT ANDREPAIRCAUSEFOR2ENS4SWG101-3 NOTCHARGINGWHENBKRFULLYRACKEDINANDFUSESINSTALLED TAGLOCATEDAT101-3AT2RHSAP1ACONT.SW2CEC4PNL601REPLACEDOLDOPERATORWITHNEWONEALSOREPLACEDBLOWNFUSEREPLACEDT37HEATERSWITHT38'REPLACEDDEFECTIVE 0LRELAYM2STARTERANDJUHPERWIREINCONTROLCABINETON2HVRAUC403B WR196468'WRITTENAGAINST2RPM-HG1B TOREPLACEDRHEOSTATANDREGULATOR ON910920REPLACEDCIRCUITBOARDSIN2RPHAACB18 AND28OBTAINREPLACEHENT RELAYANDBEACHTESTEDREHOVEDDEFECTIVE RELAYANDINSTALLED NEWRELAYCHECKEDSEATINGOFRELAYFUNCTIONALLY TESTEDRELAYWITHVALVECLOSEDTHENPERFORHED POSTHAINTTESTWITHVALVEPARTIALLY OPENPEROPSPROCEDURE TESTEDFANMOTORANDNOPROBLEHSFOUNDREPLACEDGROUNDWIREONFLEXGOINGTOSOVINSTALLED NEWFUSEVERIFYBREAKEROPERATEDATTESTSTATIONANDCHECKEDMECHANICAL INTERLOCKS 11 13:132201"09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE26MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'M193058CHS-2CHSASOV 25DMHILEPERFORHING N2-OSP-LOG-M001 THEVALVEMOULDNOTOPENWHENCHSPATHNO4WASSELECTEDPLEASETROUBLESHOOT ANDREPAIR.VALVELOCATEDDIV215AZ120.TAGPLACEDON2CEC4PNL875 REPLACEDALLDEFECTIVE PARTSINCLUDING COILCONAXSEALASSEHBLYRECTIFIER REEDSWITCHESTESTEDANDSETUPVALVEPERAPPROPRIATE PROCEDURES W193090BYS-28YSCBAT FOUNDRIGHTSIDEPOSITIVEFEEDTOBAT2ALOOSE2ARETORQUEPERHIRECALIBRATE TORQUEDCONNECTION TO150LBSONBOTHSIDES'ERIFIED CONNECTION RESISTANCE WITHINACCEPTANCE CRITERIA.

CONNECTION RESISTANCE WAS6HICROOHHSATCOHPLETION OFWORKM193131M193222W193244W193293W193343M1933I4W193350HDS-RR261-2 CEC-2CECAPNL 602HVC-1Y-2HVCA 21SWP-2SMPNHOV 1EICS-2ICSAAOV 156ICS-21CSAAOV 15'7RHS-2RHSNHOV 142RXTRACKBAYINNERDOORINDICATING LIGHTSBOTHINSIDERBANDINSIDETRACKBAYFAILTOINDICATEALSOTHEPERSONNEL ACCESSTHROUGHTHEINNERWILLUNLATCHMITHAKEYCARD'MHENTHEOUTERDOORISUNDOGGEDNOINTERLOCK INEFFECTPLEASEINVESTIGATE ANDREPAIRLOCATEDRB261165DEGREESANNUN602120ISFLASHINGSPORADICALLY INCONTROLROOH.TAGONPNL602THISHANUALLYOUTOFSERVICEPUSHBUTTON ISBROKEANDMILLNOTRESET.THISCAUSESANNUNCIATOR 870304DIVISION1CONTROLBLDGSPCLFLTTRAINOPERABLE TOBECONSTANTLY LITTAGHANGINGONPNL870HOV1EDOESNOTENGAGEWITHOPERATORS HOTORCONTINUOUSLY RUNS.BENTlREPLACEOECLUTCHSHAFTIDRIVE SLEEVEWORHGEARGASKETSANOSEALSDIVISERVICEWATERPIT261SCREENMELL BLDGWITHTHESYSTEHSECURED2ICSAAOV156 INDICATES FULLOPEN2CEC-PNL601 ANDSEEWR194584FORPACKINGLEAKDEFTAGLOCATEDAT2CEC4PNL601 ANDRB289ATVALVE'MITHTHESYSTEHRUNNING2ICSOAOV157 INDICATED FULLSHUTSHOULDHAVEINDICATED HIDPOSITIONONFULLOPENRHS>HOV142

'MILLNOTOPENFROHP601WHENSMITCHTAKENTOOPENTROUBLESHOOT REPLACEDBLOWNFUSEGLASSTYPE2AG250V11/2AHPINSTALLED JUHPERONPANEL630T848-0127 TOTB48-0128 REINSTALLED SWITCHCONTACTBLOCKONTOSWITCHASSYREPLACEDDECLUTCHSHAFTANDDRIVESLEEVEWORNGEARINSTALLED NE'MGREASEANDGASKETSETADJUSTEDACTUATING CAHTOALLOWSWITCHESTOHAKEPROPERLYSTROKEDAOVSEVERALTIHESANDRECEIVEDCORRFCTLIGHTINDICATION MORKSASDESIGNEDCLEANEDCONTACTS39C-39ONSW12-2RSSN91 ATP405

13'3'201-09-92CLASSI'WORK-ELECTRICAL HAINTENANCE 1991PAGE27WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVEACTIONW193378W193382'W193596'W193621W193623W193660FWS-2FWSAAOV 23AHVR-2HVRAUC4 06CEC-2CEC4PNL 852ICS"2ICSAHOV150SWP-2SWPASTR 4EHVC-2HVCOPNL CH12A2FWSAAOV23 INDICATES DUALPOSITIONONCONTROLROOHPANEL603WITH2FWSNHOV21A ANO8SHUTTAGAT2FWS4AOV23 CONTROLSWON2CECAPNL603 INCONTROLROOMUVI06HETEROVERLOADASINDICATED BYCOHPUTERPOINTHVRTC33TAGINCONTROLROOHATANNUM871121AHBERLIGHTTESTEDANDTHENWENTOUTASIFBULBSWEREBLOWN.BULBSWEREREPLACEDBUTLIGHTWILLNOTCOMEONWHENDEPRESSED 2ICSCMOV150 DOESNOTCLOSEANDRESETREHOTELYASREQDVALVESTROKETINETOOLONGANDINDICATION NOTACCURATETROUBLESHOOT ASNEEDED.TAGATPNL601THESTRAINERHOTORCOUPLINGISNOTHADEUPTOTHESTRAINERROTORCOUPLINGI THEREFORE NOSELFCLEANINGACTIONISTAKINGPLACE.LOCATEDSCREENWELLBLDGEL261INTHEDIVI5'WPBAYPLEASEINVESTIGATE ANDREPAIR.TAGONPNLCESIPNL504 THENORMALOPERATION LIGHTISCYCLINGOFFANDONPLEASETROUBLESHOOT ANDREPAIR2HVCAPNLCH12A 15LOCATEDINTHESPECIALFILTERTRAINROOMONCONTROLBLDGELEV288ADJUSTEDCAHFORCLOSEDENDLIHITSWITCHREDLIGHTTOGIVEPROPERINDICATION WHENVALVEISFULLYCLOSEDSEEATTACHEDTROUBLESHOOTING PLANREPLACEFl-2EGAA05 RESETELECTRICAL LOCKOUTLATCHCIRCUITTOCORRECTCONFIGURATION DETERHRETERMTON2-HPM-SWP-3A513.

RELUGGEDMOTORLEADCONDITION DESCRIBED BYORIGINATOR ISNORMALOPERATION NOCORRECTIVE ACTIONREQUIEDPERSYSTEHENGINEERH.DOWNS'IELD WALKSOllN INDICATES HEATERDOESCYCLEANADAFFTOSATISFYRELAYROOHTEMPW193716HTS-2HTSAPNL RXBLDG240SOUTHAUXBAYCIRCUIT003-240032HVRNRE14B"R-546 C2-10UTLIGHTONHTSAPNL003 PLANTIHPACT=HVRAGMPT 14B-SUPPLY W193881HVR-2HVReAOD PERFORHWIRINGCHANGES'N PANEL2CECePNL870 PER6AEDC2F00361ANDSDC522-0245-91 W193882HVR-2HVR4AOD'ERFORH

'WIRINGCHANGESINPANEL2CECePNL871 PER68EDC2F00361ANDSDCSC2-0245-91 NOUTLIGHTNO'W910523-TEMPIS99DEGTHISWRWASWRITTENIkJANUARYWHENTHEAHBIENT.TEHPWASLO'WTHISLINEHASNOINSULATION ONITINCONCURRENT WITHSYS.ENGAWRWILLBEINITIATED TOINSULATETHELINESEEEDC2F00361IREFER TOEDC2F00361FORWIRECHANGESTOCIRCUITTESTANDWORKINGPERDESIGNADDEDWIREPEREDC2F00361

13:13-2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE28'WRNUMBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW193970W193994W194005SWP-2SWPASTR 40SWP-2SWPAFV4 78ICS-2ICS4MOV 150PACKINGLEAKONSTRAINERNOADJUSTHENT LEFTSCREENWELL 261DIVII.TAGHUNGONSTRANNUN601203ALARHSFORSWPAFV478 LOWPRESSUREBEFORELOWPRESSURESTARTOFVALVEACCUMULATOR PRESSUREPUHPTROUBLESHOOT VALVEISINPIPETUNNELSOUTHWEST OFCCSH/XONTB250ELTAGON6012032ICS4MOV150 VALVEWILLNOTCLOSEELECTRICALLY FROHREHOTEOPERATOR; BUT'WILLOPENFROHREHOTEOPERATORWHENV150FULLOPEN.SOHETIHES CAUSESDIVIBATTERYGROUNDTAGHUNGONVALVEDETERHRETERMINSUPPORTOFHECHHAITNREHOVEDBROKENPARTSOFCOUPLINGFORTEMPORARY FIXPERHANENT FIXDONEBYLEADREPLACEDPICKUPCOILFORCLOSEDSTARTEDINDCHOTORCONTROLCNETER2DMSAMCCA1-3D ALSOREPLACEAUXCONTACTBLOCKFORDCCOILSWITCHOPERATE/HOV150 INCONTROLROOMSATOPERATION

'W194007SLS-2SLSAHCV illW194042RDS-2RDSAHCU 3839W194187GTS-2GTSeHOV 2A'WHENOPENINGTHEABOVEVALVEFORPERFORHANCE OFN2-OSP-SLS"9001 ITWASFOUNDTOBEINDICATING INTERHEDIATE POSITIONON2CEC4PNL601 EVENTHOUGHVALVEWASFULLOPENPLEASETROUBLESHOOT TAGHUNGON2CEC0PNL601 BROKENCONDUITOFFPS130BROKENPULLTOLOCKSWITCHFOR2GTSAMOV2A HANGSUPPERIODICALLY ANDWILLNOTALLOWVALVETOWORKDEFTAGNO.17333LOCATED2CECAPNL873 ADJUSTLIHITSSTRIPPEDFLEXBACKANDREINSTALLED CONNECTOR REPLACEDCONTROLSWITCH1-2GTSA03

'W194209W194274W194288W194330'W194344SFC-2SFCCAOV 153HVK-2HVKACHL 1ACMS-2CHS4SOV 26AVBA-2VBAAUPS 2BICS"2ICSAP2 WHENPERFORMING N2-OSP-SFC-9001 STEPS83.6AND837COULDNOTBEPERFORHED DUETODUALINDICATION WHENVALVEISCLOSED2HVKACHL1A TRIPPEDANDFAILEDTORESTART-TROUBLESHOOT VALVE'WILLNOTOPENsTAGHUNGONPNL873BLOWNFUSEPUHPHOTORISMAKINGGROWLINGNOISE.INVESTIGATE ANDDETERHINE IFREPAIRISREQUIREDADJUSTEDLIHITSWITCHTIGHTENASNECESSARY ADJUSTEDLIHITSWITCHESANDSTROKEDVALVE.WORKINGSATREPLACEDBLOWNFUSEWITHNEWLISTENEDTOHOTORNOABNORHALNOISEHEARD

/'

13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE29WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW194363M194386W194596'W194715W194744W194753W194756M194786W194800W194945W194975HVP-2HVPNFN2 AVBA-2VBA4 UPS2AHVR-2HVR4UC4 158ADS-NOCOHPIO HVR-2HVRAUC4 06VBA-2VBAAUPS 2ACHS-2CHSNSOV 26AICS"2ICSCAOV 157CHS-2CHS4SOV 248HVK-2HVK4PSL 1007ACES"24J80709 2HVPoFV2A WENTINTOHOTOROVERLOADONANAUTOSTART-TROUBLESHOOT ASNECESSARY TAGHUNGON2CEC0PNL871 FUSEBLOWNLEDISLITONUPSLOCATEDCB261ELEVATION COLUHN011.90LINEAOINCORRECT FUSECURRENTLY INSTALLED IN2HVR4UC4158.

EQRH2HST-1REQUIRESFUSETYPEATH3REPLACEFUSEREF2-91-Q-1338 DIVIIADSAUTOINITDISABLESWITCHCONTACTSFOULEDCLEANASNECESSARY 5/URESTRAINT.

5'MITCHLOCATEDINCONTROLROOHELEVATION 3062CEC4PNL601 HVRAUC406 HOTOROVERLOADALARHONMHENRESETALARHRETURNEDSEVERAL-HINUTESLATERFANISRUNNINGPLEASETROUBLESHOOT'AG ATCONTROLSWONPNL'WHENENERGIZING THEHAINTRANSFORHERS TYBACKFEEDING ATRANSCIENT OCCURREDCAUSINGTHEUNITTOGETAFUSEBLOWNLEDONTHEALARHPANELPLEASEREPAIRTAGONANN852116AND2VBA4UPS2A 2CHS4(SOV26A FAILEDN2-OSP-CHS-R001.

ITWOULDNOTHOLDPRESSUREANDLEAKSBYEXCESSIVELY.

REPAIRVALVE.SDCSC2-0287-91 VALVEFAILSTOOPENINDICATEOPENASREQUIREDFORN2"OSP-ICS-R003.

PREVIOUSLY WORKEDUNDERWR193344PHTUNSAT.TAGLOCATEDINCONTROLROOHONPANEL601ATVALVELIGHTSLOSSOFCLOSEDPOSITIONINDICATION AT2CEC4PNL875 INPGCCVALVECONTROL5'WITCHINCLOSEDPOSITIONTROUBLESHOOT ANDCORRECTASREQUIREDREPLACELPPRESSSMITCHFAILSTORESETINTERHITTENTLY-SDCSC2-0275"91 GROUNDING STRAPABOVEBOXNOTCONNECTED TOCONDUITORJBREPLACEDBREAKERREPLACEDWITHANEWFUSEREPLACEDINCORRECT FUSEWITHSRATH3SEEATTACHEDTROUBLESHOOTING SHEETFORDESCRIPTION OFRESULTSCHECKEDFANOPERATION REPLACEFBliREPLACED FUSEDETERHED/RETERHED TESTEDSOVT-SHOT-WORKCOHPLETED TOWR190265CYCLEDSOVSEVERALTIMES~CLOSEDINDICATION PRESENTEVERYTIHE NO'WORKPERFORHED REHOVEDEXISTINGTERHINALBLOCKINSTALLED NEWESL91-509TERHINALBLOCKANDGROUNDMIREPROCESURES ANDENGINEERING PAPERMORK REHOVEDPIECEOFBARECOPPERMIREFROHOVERHEADJNO GROUNDING OFJ8REQD

13:13:2201-09-92CLASSI'WORK-ELECTRICAL HAINTENANCE 1991PAGE30WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW194988W195031W195140W195916W195917W195922W195936W195940'W195947CES-2CES-Z27 ESWP-2SWPAMOV 388EJS-2EJS0US3

-78HVR"2HVRAUC4 128DFR-2DFRNHOV 120ENSCSL-2ENS4SWG 101-7SWP-2SWPCMOV 948ICS-2ICSx HOV164DHSICS-2DMS4 MCCA1-58FAILURESOFTHEINBOARDENCLOSURE GASKETREPLACEASNECESSARY VALVE2SWPAHOV388 LIHITORQUE ACTUATORLEAKSGREASEONTOFLOORTHUSREQUIRING REPEATCLEANUPTOBEPERFORHED ACTUATORISELECTRICALLY DISARHEDPERHANENTLYI HOWEVERTHEGREASELEAKAGEISSUEISACHRONICHOUSEKEEPING CONCERNPLEASEREPAIRSOURCEOFLEAK.TAGHUNGONMOVRXBLDG261APPROX55DEGAZREHOVESPAREBREAKER2EJSAUS3-78 FROHPO'WERBOARD ANDPERFORMN2-EPH-GEN-R551 SERBREAKERUPFORUSEANDINSTALLON2EJS4US1-5A (2LAR-PNL200)

WHILEBREAKER2EJSoUS1-5A ISREMOVEDFOREPH.REINSTALL SPARE'WHENEPHON5AISCOMPLETEREPLACECONTROLFUSEFOUNDWHILEPERFORMING N2-EPH-GEN-V781 FUSETYPEATH"3WHILEPERFORHING N2-EPH-GEN-R520 FOUNDONEOFTHEFINGERBASESTOHAVEACRACKINITPLEASEREPLACELOWERSIESHICLATCHALLENSOCKETISSTRIPPEDONDOORNEEDSTOBEREPLACEDPLEASECHECKTHETORQUESWITCHSETTINGSAGAINSTTHEEP410STANDARDDIESELGENERATOR BLDGELEVATION 269REQUIRETORQUESWITCHSETTINGFORTHISHOVIS2WHILEPERFORHING N2-EPH-GEN-R521 FOUNDGREASEINGEAREDLIMIT5'WITCHES TOBESEPARATING CLEANOUTOLDGREASEANDREPLACEMANUALRESETBUTTONONTHEHCCISBROKENREPAIRORREPLACEASNECESSARY WASFOUNDWHILEDOINGN2-EPM-GEN-R521 ON2ICSeMOV116 GASKETWASREPLACEDAND2F00383WASCOHPLETED CLEANEDOUTSIDEOFLIHITORQUE OPERATORREHOVEDBREAKERPHTESTEDIINSTALLED INTO2EJSoUS1-5A (TEHPORARY)

DURINGPHN2-EPM-GEN-V781 REPLACEDBLOWNCONTROLFUSEREPLACEDLOWERLIHITSWITCHFINGERBASEREPLACEDALLENLATCHWITHNE'WONEADJUSTEDTORQUESWITCHFROM11/4OPENANDCLOSEDTO2OPENANDCLOSEDREPACKEDGEAREDLIHITSWITCHESANDREPLACEDGASKETSREPLACEDBROKENSPACERFORRESETBUTTONW195953HVR-2HVReUC4 0782HVR4'UC4078 AT215REACTORBLDGCONTACTORCOVERCLIPBROKENPREVENTING CONTACTOR FROMOPERATING REPLACECONTACTCARRIER-SIZE0.REPLACEDCONTACTCARRIERWITHNEWPART

I 13:13-2201-09-92CLASSIWORK-ELECTRICAL MAINTENANCE 1991PAGE31'WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVEACTIONW195977W195978'W195979W195983'W195987W195998W196038W196053'W196123HVP-2HVPAMOD 28EJS-2EJSAPNL 3018ENSRHS-2ENSoSWG 103-5RHS-2RHSAH1C RPH-2RPMNPNL A100EHS-2EHSeMCC 301-5DCMS-2CHSNSOV 26AEHS-2EHSCMCC 302-9AICS-21CSAHYV 151HODNEEDSTOBEREBUILTDUETOOILLEAKAGELOCATION279DIESELGENERATOR BLDGLINEAABLDGCOL13OOIFOUNDWHILEPERFORHING N2-EPH-HVP-A779 WHILEPERFORHING N2-EPH-GEN-A584 ON2EJSOPNL3018 DISCOVERED COVERTOBEHISSINGONESCREWANDHASONEOTHERHOLE(2NDDOWNONRIGHT)ISSTRIPPEDOUTREPAIRANDREPLACEHISSINGPARTSWHILEPERFORMING N2"EPH-GEN-R550 FOUNDLOWERELEVATELIHITSWITCHTOBENOTWORKINGWILLNOTSTOPHOTOR'WHENLOWERINGBREAKERELEVATORREPLACELOWERELEVATELIHITS'WITCHTAGAT2ENSASWG103-5

'WHILEPERFORHINGN2-EPH-GEN-R550 FOUNDINSULATING TAPEONMOTORLEADSPHASES(1)AND(2)TOBESPLITOPENONOUTERCOVERING.

REPAIRTAPEDCONNECTIONS.

CLEANINGBREAKERSCOVERED'WITHALAYERODOUSTMETAL/CHIPS INPANELBOTTOHTOPLEFTANDBOTTOHRIGHTPANELCOVER-SCREWHOLESSTRIPPEDNEEDTOBERETAPPEDTOLARGERSIZEPERVISUALEPH-GENA584AUXCONTACTSONBREAKERNEEDREPLACING VALVEFAILSLLRTCYCLINGVALVEGETSPROPERLIGHTINDICATIONS INCRSUSPECTVALVENOTSEALINGASLEAKAGEISVERYHIGH.SDCSC2-0287-91 DURINGPLANTTRANSIENT ON910813DIVIIPUMPTRIPPEO2CHS-P28FORNOOBVIOUSREASONDIVICHSANDALLOTHERDIVIICHSSOV'SWEREFOUNDINNORHALPOSITIONS PLEASECHECKTHEBREAKERSFOR2CMS4P28ICS4'HYV151 ISINHIDPOSITION(DUALINDICATION)SUSPECTBINDINGPROBLEM.PLEASEINVESTIGATE ICSOHYV151 ISLOCATEDIN,RB175INTHERCICROONTAGHUNGONVALVEREHOVEDREBUILTANDREINSTALLED HYDROHOTORITESTED WORKINGSATREPLACEDBOLTSREPLACEDEFECTIVE HERCURYLIHITS'WITCHFORBREAKERELEVATECONTROLCIRCUITLOWERENDLIHITTESTEDPERSECTION714OFGEN500PROCEDURE

'WORKSSATREHOVEDLOCKINGBOWSTRAIGHTENED ANDREINSTALLED RETAPEDHOTORLEADSPERHI,INSTALLED 2TIHERHAN1/4-20SCRE'WSANDNUTSTOPNLALSOCLEANEDPNLASNESSREPLACEDTHEAUXILIARY CONTACTRETERMEDANDADJUSTEDLIMITSCHECKEDBREAKERFORPROPEROPERATIONS ADJUSTEDLIMITSWITCHESTOOBTAINPROPERLIGHTINDICATION t'

13:13:2201-09-'92 CLASSI'WORK-ELECTRICAL HAINTENANCE 1991PAGE32'WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW196133'M196151W196153W196243W196272ICS-21CSAHOV 148VBA-2VBA4UPS 28ICS-2ICSAAOV156HVP-2HVPAHOD 10RDS-2RDSAHCU 2231WHENICSeHOV148 ISSTROKEDOPEN)ITCAUSESAHOHENTARY GROUNDONBYS4S'MG0028 WHENITINITIALLY REACHESTHEFULLOPENPOSITIONTROUBLESHOOT ANDREPAIRTAGATICSCHOV148 CONTROL5'WITCHONPNL601BLOWNFUSE~LEDISLITINVESTIGATE ANDREPAIRTAGLOCATEDLOCALLYON2VBAOUPS28 ICSAAOV156 DOESNOTINDICATEFULLCLOSED(NOGREENLIGHT)INTHECONTROLROOHATCECAPNL601 TROUBLESHOOT REPAIRASNECESSARY TAGONPNL601BYICSeAOV156 CONTROLSWITCHDAHPERWASFOUNDOPENNOTOVERRIDDEN WITHHOTORRUNNINGCONTINUOUSLY SCRAHLIGHTSCOHEONWHENHALFSCRAHISINON8SIDESUSPECTBLOMNFUSEON"A"SIDEMORKTOBEDONEVIAPCR2-0349-91 PERDFLOODINANSWERTODER2-91-Q-0919 REPLACEDFUSE81ONNEUTRALLEGADJUSTEDLIHITSAFTERHECHADJUSTEDPACKING)STROKED TOVERIFYLIHITSWITCHOPERATION DAMPERMASNOOPERATIONAL ANDREPLACEDWITHSPAREINSTALLNE'WFUSEON"A"2RDSAHCU2231 LOCATION2RDS-.L414 CHECKEDVOLTAGE'W196295SWP-2SWPAAOV 978AT2CEC4PNL871 2SWPAAOV978 LIGHTSFORVALVEPOSITIONINDICATION WILLNOTILLUHINATE BULBSItERECHECKEDTAGATPNL871FOLLOWEDTROUBLESHOOTING PLANANDVERIFIEDPROPEROPERATION OFLIGHTSANDVALVEPOSITIONINFIELDFOR2SMPAAOV978 NOAPPARENTPROBLEHVALVEWORKEDASDESIGNEDLIHITSWITCHESWORKEDASDESIGNEDW196327W196332W196336SWP-2SWPASSR 3AENS-2ENSCSWG 101-1ICS-21CSCAOV 157WHILECOHPLETING EPHELECTRICIAN REQUESTED THATCONTROLSWITCHON2CECAPNL601 BEPLACEDTOTHEONPOSITION.

HEATERSDIDNOTENERGIZEGREENLIGHTREHAINEDILLUHINATED WHILEREDLIGHTREHAINEDEXTINGUISHED ACCORDING TOPRINTSHEATERSSHOULDHAVEENERGIZED TROUBLESHOOT S'WITCHCONTACTSETSANDREPAIRASNECESSARY NOTETHATBHU2-91-50934 FOREPHISSTILLINEFFECTSEESHALLPORTIONOFTAGONCONTROLSWITCH(DIVIBARRACKHEATERSTUNNEL1)ON2CECAPNL601 2ENSASWG101-1 DIVIDSLOUTPUTBREAKERELEVATEFUSESBLO'WN.REQUESTREPLACEHENTS LOCATIONCB261DIVISWITCHGEAR ROOHTHEPOSITIONINDICATING CAHONICSCAOV157 ISLOOSEANDDOESNOTINDICATEPROPERVALVEPOSITION'WHENSTROKED.RESETORADJUSTPOSITIONINDICATOR ASNECESSARY.

SDCSC2-0274-91 HANUALLYCYCLEDAUXCONTACTANDREINSERTED INTOCUBICLE)CIRCUIT FUNCTIONING PROPERLYBOTHFUSESREPLACEDADJUSTEDLIHITSWITCHCAHANDTESTEDLIGHTINDICATION CONNECTAND'WORKINGSAT IP 13:13:2201-09-92CLASSIWORK-ELECTRICAL HAINTENANCE 1991PAGE33'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW196343W196487W196615W197812W197818M198002W198011CEC-2CEC¹PNL 851SCV-2SCV¹XD3 018SWP-2SWP¹FV5 48HTS-2HTS¹PNL 001HSS-NOCOHPID DHS-2DHS¹HCC 81CESLIGHTFIXTUREBROKENTAGATCEC¹PNLP851 2BOLTSHISSINGFROHFRONTCOVERTOPAPPEARSTOBE318IN~BOTTOHBOLT5/16HEXHEADBOLTSEL215ABSOILLEAKINGFROHVARIOUSCONNECTIONS)

TAGATVALVETB250SW250ELDOORHANDLEBROKE.RXBUILDING240AUXBAYNORTHDEFTAGONDOORAT100PERCENTPOWERWHILEPERFORHING N2-OSP-HSS-H001 HSIV6CTRIPTESTPUSHBUTTON DIDNOTRELEASECAUSINGHSIV6CTOCONTINUESTROKINGCLOSEDUNTILSTOPPEDBYRETURNING 6CCONTROLSWITCHTOAUTOPOTENTIAL FORFULLSCRAHEXISTS.TROUBLESHOOT ANDREPAIR.OUTOFSPECHIGHHOTORCONTROLCENTEROUTPUTVOLTAGEAT138VOLTSPERLOCALINDICATOR RFQUIREDOUTPUT115-135V.

INVESTIGATE ANDREPAIRASNEEDEDOEFTAGONHCCB1RB240SABDIV3DGCONTROLPANEL413CABINETHASA2INCHHOLEATTOPOFNWCORNERCOVEREDBYTAPE~ROUNDCOVERPLATEISHISSINGPLEASEREPLACECOVERPLATEREPLACEDINDICATING LIGHTREPLACEDHISSINGSCREWSREPLACEDHOTORONVALVEREPLACEDPARTAT2HTS-PNL001 DOORHANDLEREPLACEDREPLACEPART)REPLACESWITCHREPLACEDS'MITCHWITHNEMTESTEDDEENERGIZED

~MORKINGSATINSTALLED NEWHETERINSTALLED COVERPLATE OVERCUT-OUTINPANELWALLEGS-2CES¹IPN L413W198041ICS-21CS¹AOV 156THEOPEN(REDLIGHT)POSITIONINDICATION ATP601INCONTROLROOHISINOPERABLE.

TROUBLESHOOT LIGHTHALFUNCTION (LIGHTBULBWASREPLACED)

TAGATP601NEARLIGHTADJUSTED2ICS-AOV156)CAH ANDLIHITSWITCHESW198429EHSWHILECLEARINGHARKUPFOR2GTS¹HOV2A THEVOLTAGEDIDNOTGETTOTHEVALVEAFTERTHEBREAKERWASCLOSEDINSTALLED NEWCONTROLFUSEGTS"2EHS¹HCC 102-120'W198459HVR-F1-2HVRA 90FUSECURRENTLY INSTALLED INCIRCUITF1-2HVRA90 IN2CEC¹PNL859 WASISSUEDFORINSTALLATION

'MHILEONQCHOLD.FUSESINSTALLED CANNOTBEVERIFIEDTOHAVEBEENCHANGEDOUTSUBSEQUENT TOTHISISSUEINSTALLATION REPLACEDFUSEMITHVERIFIEDFUSECIRCUITWORKINGSAT

13:13-2201-09-92CLASSIWORK-ELECTRICAL MAINTENANCE 1991PAGE34'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW198460W198583W198715'M198717'W198718W198719HVR-Fl-2HVRB 90RPS-F37-2RPS C01EJS-2EJS4US3

-58HHR-2HHROCRN 1CES"24J80162EHS-2EHSoHCC 303-20CFUSECURRENTLY INSTALLED INCIRCUITFi-2HVR890 IN2CECAPNL860 WASISSUEDFORINSTALLATION

'WHILEONQCHOLD.FUSESINSTALLED CANNOTBEVERIFIEDTOHAVEBEENCHANGEDOUTSUBSEQUENT TOTHISISSUEINSTALLATION CURRENTLY INSTALLED FUSENEEDSTOBEREPLACEDPERHATERIALENGHCTEUSEDTOTESTBATCHFROMWHICHFUSE'WASISSUEDFAILEOCALIBRATION THISFUSEWASINSTALLED ON'W191497.

REPLACEWITHNE'WBUSSHON5FUSESYHNO.93-03-320 PHASE-A-WILLNOTTRIPTHROUGHSOLIDSTATETRIPDEVICEPROBLEHFOUNDWHILEPERFORHING N2-EPH-GEN-R551.

TAGONBREAKERELECTRICBRAKEONBRIDGENOTOPERATING PROPERLY.

TROUBLESHOOT ANDREPAIRASNECESSARY

'MHILE'WORKINGWR179197FOUNDSCREWSHOLDINGTERHBLOCKINTOJBWERESTRIPPEDOUT.NONE'WJB'SPRESENTLY ONHANDORDERPART(JB)ANDREPLACE'MHENPARTSAREAVAILABLEI ORDERSYHBOL92-38-676 ORRETAPSCREWHOLESANDREPLACEDSCREWSWHILEPERFORHING N2-EPH-GEN-R520 02OVERLOADRELAYWASFOUND'WITHADEFECTIVE SCREWTHREADSREPLACERELAYREPLACEDWRONGFUSEMITHFUSEOFSANETYPEANDRATINGALSOWITHCORRECTPAPER'WORKREPLACEDF37-2RPSC01 C72A-F37REPLACEDDEFECTIVE SOLIDSTATETRIPDEVICEANDRETAINERCLAHPFORARCSHUTBRAKESELECTORS'WINCRANEWASINELECBRAKEPOSITIONINO WORKPERFORHED RANCLEANOUTTAPTHRUHOLESANDUSEDSAFETYRELATEDSCREWSTOSECURETBINJBREPLACEDOVERLOADRELAY328RECORDSLISTED.

)114:18:0-14-92CLASSIMORKRUHENT8CONTROL1991PAGE:1MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM101676SMP-2SMP4PDT 1FROSEHOUNT 1153TRANSHITTER NON-STANDARD SOLIDCOREVICEHANUFACTURERS SUPPLIEDHOLLOWCORESCREWONPOSITIVETESTSIDEOFTRANSHITTER TERHINALBOARDQCIR2-86-3901 REPLACEDTESTPTTERHINALSCREM'MITHHANUFACTURER SUPPLIEDSCREWPARTNO01153-0330-0001 SYHNO.93-16"116 W128075GSN-2GSN0RV3 2AW108061ZZZ-NOCOHP IDVALVEMASCANNIBALIZED PERNCR5-88-0077 VALVEINSTOCKSECNUHBER1221198NEEDSSOLENOIDELECTRICAL BOXREPLACED.

REPLACEHENT PARTSINSTOCK93"30-724 CONTACTERICPARREXTENSION 7610REHOVETEHPORARY FLANGESATLOCATIONS 4RV32A/8ANDRV34A/8ANDINSTALLNEWRELIEFVALVESPEREANDDCRC95017(FPO28196)HSRFNO033896ORDERED910729IALL FOURSPAREACTUATORS INWAREHOUSE AREBEINGRETURNEDTOGEFORREPAIRANDTESTINGFLANGESTOREHAININPLAICEPEREDC2H10135)NO

'WORKREQDM129050M130150M131165M138284M138725W138784SMP-2SWP4(CAB 146ACBC-NOCOHPID S'WP-2SMP-M-1 32HSS-NOCOHPID CEC-2CECoPNL 838SMPRHS-2SMPACAB 23ACLEANANDINSPECTTHEWETTEDPORTIONSOFTHEFISLOCATEDON2SMPeCA8164A.THIS DEVICESTICKSFROHTINETOTINEANDFAILSTOACTUATEONLOMSAMPLEFLOM.TROUBLESHOOT.

ROSEHOUNT CALIBRATION UNITPRESSTOCALDISPLAYKNOBSNEEDTOBEINSPECTED FORDAHAGECONTROLROOHPANEL2CEC4IPNL618 629609611625TROUBLESHOOT CABLE2SWP-M132 HASBADLYNICKED'WIRESONT83-9192OF2CEC-PNL828 CABLE2SWP-W132 HASBADLYNICKEDMIRESONT8391~92OF2CECPNL828r'ERVICEH20TOCMSISOLVLVCONTROL(288RELAYRH)LCRIL25'MP-120 REPLACESOLENOID/ELECTRICAL BOXASSEHBLYMHENREPAIREDNEMPARTSARRIVEFROHGEABOVEOPTOISOLATORPAIRHASNOOUTPUTENDCAPONNUPROVALVELEAKSPLEASEREHOVECAPCLEANTHREADS'EDOPE ANDREINSTALL CAPCHECKFORLEAKS.LOCATEDELEV215INCONCRETEBLDGNORTHSIDEOFRXBSCOPEOFWORKEXPANDEDTOINCLUDEHAINTPEREDC2E00414REVA.CLEANEDFLO'WSWITCH.WORKCOHPLETED BYHOD90-044NEWTYPEOFFLOWS'WITCHWASINSTALLED ALLROSEHOUNT CALIBRATION KNOBSINSPECTED 911115ANDFOUNDTOBEINTACTANDGOODCONDITION OPSCOHPLETED LOOPBYINPUTTING TOTHEVALVEMITHTHETHUHBWHEEL CONTROLLER INTHECONTROLROOHALLFOURSPAREACTUATORS AREBEINGRETURNEDTOGEFORREPAIRANDTESTINGREPLACEDSPAREOPTOISOLATORINPUTOUTPUTCARDSREMOVEDCAP;APPLIED SEALANT-REPLACEDCAP I

14:18'14-92CLASSIWORKRUHENT8CONTROL1991PAGE:2IIRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTION'It138790 M146413HSS-NOCOHPID IAS-2IASCPT1 86PLEASEINSTALLELECTRICAL BOXASSEMBLYTOFACILITATE REPLACEMENT OFIDENTICAL ASSEHBLYREHOVEDUNDERWR138283FOR2HSSCAOV6A PRIORTOCLOSINGNCR5-88-0077.

ITEHLOCATEDERVROOHATTHEIIAREHOUSE TESTCONNECTION VALVEISLEAKINGBYREPAIRORREPLACE2IAS4'PT186 ISLOCATEDAT289RXBLDGNORTHWEST SIDEALLFOURACTUATORS INWAREHOUSE AREBEINGRETURNEDTOGEFORREPAIRANOTESTINGNOPROBLEHFOUNDDURINGPERFORHANCE OFN2-ISP-ADS-R106 901121W146440M146441HTS-2HTSePNL 003HTS-2HTSePNL 001REPAIRFAULTYINDICATION PROBLEHANDREINSTALL INSPARESLOTINHTSPANELIREHOVED UNDERMRNO146697REPAIRFAULTYINDICATION PROBLEMANDREINSTALL INSPARESLOTINHTSPANEL.REHOVE UNDERMRNO146697CARDISNOTINSPARESLQTICLOSEOUTWR-NOACTIONTAKEA;CARDFOUNDINVIDHAR-RETURNEDTOVENDORFORREPAIRANDRETURNTOWAREHOUSE SPARESCARDISNOTINPNLREHOVEDEARLIERBYSOHEONEELSE-NOACTION-FOUNDCARDINVIDHARIRETURNEDTOVENDORFORREPAIRANDRETURNTOWAREHOUSE SPARESM146523CMS-2CMSePNL 66AHYDROGENREAGENTDIVIGASBOTTLESATEL215RXBLDGNEEDTOBEPIPEDWITHFLEXIBLETUBING(ALSOOIVIICALGAS)REPLACEDSOLIDSTAINLESS STEELTUBINGWITHBRAIDEDSSHOSEONDIVIH2REAGENTGASBOTTLEONLYDIV11CALGASDONEPREVIOUSLY.

NOHOSENEEDEDW149499W154COC'It154408 NHS-C51-K605 CCP-2CCP4RV6 4AEGA-2EGAoSV3 APLEASEINVESTIGATE THEMETERFUNCTIONSWITCH'MHILEPERFORHlttG N2-ISP-NHS-WoI007 CHANGETHEHETERFUNCTIONSWITCHFROMAVERAGETOFLOWGAVEYOUASPURIOUSTRIPTOFULFILLTHENHP2ISTPUMPANDVALVEPROGRAHPLANREHOVEVALVE2CCPARV64A FORTESTINGCALIBRATION ANDREINSTALL WHENNOTIFIEDBYTHE18CDEPARTHENT LOCATEDRBSCELEVATION 227LINE64COLUMN09200REFSEI-712ANDASHEANSIOH-11981TOFULTILLTHEttHP2FIRSTPUMPANDVALVEPROGRAHPLANREMOVEVALVE2EGAeSV3A FORTESTINGCALIBRATION ANDREINSTALL

'MHENNOTIFIEDBYTHE18CDEPARTMENT.

LOCATEDDIESELGENELEVATION 261LINEACOLUMN01150.REFSEI-712ANDASMEANSIOH-11981PROCEDURE HASBEENRUNMANYTIHESSINCEANDNOPROBLEMSHAVEBEENSEENNO'WORKPERFORHED CALIBRATED RELIEFVALVECONTACTED NORHELLISABOUTINSTALLATION CALIBRATED 2EGAASV3A PERN2-IMP-GENQ038 1

'~14:18':0-14-92CLASSIWORKRUMENT&CONTROL1991PAGE:3'MRNUHILEREPNNUMBERFAILUREDESCCORRECTIVE ACTION'LI154477 W154522M154533'M154588'LI154606 Lll54644'M154645W154660W154903'M157234IAS-2IAS4V36 7HVK"2HVK4CHL 18SWP-2SWP4TV3 5ASWP-2-SWP-00 1-65P-3DFHIHA-2DFHLSl 36EGO-2EG04TS3 0018CEC-2CEC4 PNL608HVRRMS-2HVRCCAB 148CSH-2CSHoHOV 101HVC-2HVCoCAB 188DRAINVALVE2IASeV367 ISLEAKINGANOCOHING2IASATKSA TOBLO'MNDO'MNATONEXCESSIVE VALVEHOTGASBYPASSVALVEISNOTOPERATING PROPERLY.

TROUBLESHOOT-REPAIRYORKVENDORTOASSIST'WITHTROUBLESHOOTING CALLMDOWNSFORFURTHERINFO75382SWPATV35A OSCILLATES FROHFULLOPENTOFULLCLOSEDONACONTINUOUS BASISITSMOULDBESTEADYSTATETROUBLESHOOT-REPAIRREPLACESUPPLYANDDISCHARGE PIPINGTO2SWP4CAB238 PEREDC2F00308ANDSIHPLEDESIGNCHANGESC2-0126-91.

LOCATIONELECTUNNELELEVATION 215LS136BADLYCURRODEDANDHANGSUPDURINGLOOPCALREPLACES'MITCHCOMPUTERPTEGSTC02LIASINALARHWITHLUBEOILTEHPNORMAL(165DEGF)DURINGPERFORHANCE OFN2-OSP-EGS-H001 TAGLOCATEDATCONTROLROOHANNUM852242TROUBLESHOOT TOCLEARCONDITION ANDANNUNWINDOMR'MHAND3DHONICORESEESELFTEST-STATUSWORDNOTRECEIVED-ORNON-CRITICAL TESTFAULTMESSAGETHISBRINGSINANNUNCIATOR 603307;ALARHINSTANTLY CLEARSPLEASETROUBLESHOOT ANDREPAIR(TAG26341ONPNL603)REPLACETHECHECKSOURCE SOLENOID.

FAULTYSOLENOIDFOUNDDURINGWORKBEINGPERFORHED VIA'LIR165756CSHeHOV101 CAUSEDANNUNCIATOR 601729RIPCSPRGSSPHP2VALVESNOTOVERLOADTOANNUNCIATE WHENITSBREAKER'MASOPENEDABOUT1/2HOURLATERTHEANNUNCIATOR CLEARED.LIITHTHEBREAKERSTILLOPENSUSPECTANOPTICALISOLATORFAILUREPLEASETROUBLESHOOT ANNUNCHECKSOURCE WASNOTGREATHERTHANONEDECADEABOVEBACKGROUND

-TROUBLESHOOT PERFORHED LEAKTESTOF2IASCV367e VALVEHEETREQ.OFT~SI.51E2VENDORADJUSTEDPERHISSIVE SMITCHNOPARTSREPLACEDADJUSTEDCONTROLLER TOPREVENTOVERSHOOT OSCILLATIONS REMOVEDFLOWSWITCHFROM'PIPE REPLACEDFLOWSWITCHREPLACEDANDRECALIBRATED LS136PERFORHED LCRANDCALIBRATED TEHPSWITCHESREPLACEDANALOGHODULEA10REPLACEDSOLENOIDCOILFORCHECKSOURCECHECKEDANNANDCOHPPTATKNIFES'MANDOPTICALISO.BOTHWORKINGFINEREPLACEDSOLENOIDONCHECKSOURCEOF2HVC4CA8188 PERS-HI-5.3-001 4

14.18-014-92CLASSIWORKRUHENT8CONTROL1991PAGE:4W158192DFR"2DFR4HOV121WRNUHBEREPNNUHBERFAILUREDESC'WHILEPERFORHING N2-EPH"GEN-R520 FOUNDWATERINLIHITORQUE OPERATORLIMITSWITCHCOHPARTHENT TORQUEANDLIHITSWITCHHAVECORROSION PLEASEREPAIRASNECESSARY.

LOCATIONSUPPPOOL~CORRECTIVE ACTIONLLRT(PHT)ON2DFR4HOV121 COHPLETED SAT.HETACCEPTANCE CRITERIAW158607W159104W159144W159153W159154W159503W160790W160791HVC-2HVCOCAB

'8ASWP-2SWPAPT7 98CESEGS-2CES4IPN L408RRS-C22-P002 RRS-NOCOHPID EGF-2EGFALS1 28HTS-2HTSePNL 003HTS-2HTSQPNL 0032HVC-CA818A CONTROLROOHVENTHONITORSKIDCKSOURCEUNITISHISSINGTWOSCREWSREPLACEPERRDEAN.LOCATEDDIVIICBCHILLERROOMCB261)2SWPAPT798 ISPROVIDING ANERRONIOUSLY LOWREADINGTOTHEPROCESSCOHPUTER.

SHOULDBEREADINGAROUND45PSIANDISCURRENTLY READING345PSITAGHUNGAT2SWPc(PT798 ALARHWILLNOTLIGHT'WHILETESTINGANNUNCIATORSREPAIRASNECESSARY TAGAT2CESAIPNL408 DIVIIDIESELRHCB261INVESTIGATE TESTFAULTONDIVIIPANEL(C22-P002)

TROUBLESHOOT T68TFAULTONDIVIIRRCSPERTHEFOLLOWING DISPLAYED HESSAGE-2C1613HPII/01INTER-DIVTST02CARDINPUTPATHFAILED-INTTEST-C22-P002RANGELOCATED288CONTROLBLDGRELAYROOMTAGLOCATEDONP603INCONTROLROOH0ISPLAYWHILEPERFORHING LOOPCALFOUNDBROKENTERMINALBLOCKONLOWERS'WITCH-DOESNOTEFFECTOPERATION 2HTS-PNL003 CARDC3-9SPAREINSTALLED CARODOESNOTREADWHENPLACEDINACTIVECARDSLOTREPAIRSPAREBOARD2HTS-PNL003 CAROC3-9SPAREINSTALLED CARDDOESNOTREAD'WHENPLACEDINACTIVECARDSLOTREPAIRBOARDINSTALLED HISSINGSCREWS.LOCKWASHERSANDTORQUEDTO52INLBSUSINGM8TEE0115CALDUE911214REPLACEDINPUTANDOUTPUTOPTICALISOLATORS PERFORHN2"I,CP-GEN-001 ONLOOPSATPERFORMED N2-IHP-GEN-V005 ONOPTIC)LISOLATORS-SATRESEATEDCARDINTOITSSLOTANDREPLACEDLIGHTBULBSWITHBULBSFROMSPAREANNUNCIATOR REPLACEDISOLATIONPAI'RC-A16-A13-REHOVEDHPIISERNO.1V1306)REHOVEDHPOINOTADBT9-73)

INSTALLED HPIINO30V1305-HPOINOTADST7252 IFOUNDSPAREHPOIINSTALLED BAD-REMOVEDNOTADST7252 ANDREINSTALLED ORIGTADBT9-73 REPLACEDHPOIC-A16-A05 NEWHPOISERNO.TADST9-10 REPLACEDTERMINALBLOCKWITHNEWONEFROMHI136761FINISHEDLOOPWORKSSATREHOVEDCAROCARDTOBERETURNEDTOVENDORFORREPAIRANDRETURNTOSPARESMR56031MSRF35476REMOVEDCARD.CARDTOBERETURNEDTOVENDORFORREPAIRANDRETURNTOSPARESMR56031ANDHSRF35476 T'

'4:18:0-14-92CLASSIWORKRUHENT8CONTROL1991PAGE:5WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVEACTION'M160792W160793HTS-2HTSCPNL 003HTS-2HTS4 PNL0032HTS-PNL003 CARDC3-10SPAREINSTALLED CARDDOENNOTREAD'WHENPLACEDINACTIVECARDSLOTREPAIRSPAREBOARD2HTS-PNL003 CARDC3-12SPAREINSTALLED CARODOESNOTINDICATE'WHENPLACEDINACTIVESLOTREPAIRSPARECARO.REHOVEDCARDCARDTOBERETURNEDTOVENDORFORREPAIRANDRETURNTOSPARESHR56031HSRF35476REHOVEDCARDCARDTOBERETURNEDTOVENDORFORREPAIRANDRETURNTOSPARESHR56031HSRF35476W160795HTS-2HTS4PNL 003'M161136EGS-2EGS4EG3 2HTS-PNL003 CAROC3-1ISPAREINSTALLED CARDDOESNOTREADWHENPLACEDINACTIVECAROSLOT.REPAIRSPAREBOARD.TURBOOILPRESSUREREGULATOR CONTROLLING PRESSURETOOLO'MTURBOPRESSURE33.5IN/HGANDOILPRESSUREONLY28LBSTROUBLESHOOT.

REHOVEDCARD.CARDTOBERETURNEDTOVENDORFORREPAIRANDRETURNTOSPARESHR56031HSRF354e76CHECKEDRATIONRELAY2EGS4PY6001B CAL'EDGOODALSOSHUTTLElVALVE PY-24CHECKEDSATPERDER2-91-90183 ANDVENDORLETTERTURBOPRESSURECANNOTGETANYHIGHERTHAN30PSIHINUS2POUNDSTHATISUSEDUPBYRATIORELAYSO28PSIISOKW161663W162032W162393W163935W164029HVC-2HVCAACU 1ASWP"2SWP4RR2 38HVC-2HVCNUC1 08A~CSH-2CSH4 PDT109HVC-2HVC4 FN11APERFORHAIRBALANCEONEQUIPHENT LISTEDINEDC2H00243PERPROCEDURE N2-ICP-GEN-9004

-RESULTSTOBEATTACHEDTOHODPACKAGE87-208BYBOBCRANDALLDIVIISWPFROHRHRHEATEXCHANGER 8RADRECORDER-THE CHARTDRUHDRIVENSPROCKETHASSPLITRESULTING INTHECHARTPAPERCOHINGOFFTHECHARTDRIVEANDBEINGHISALIGNED

-REPLACEREPERFORH WORKTOSUPPORTDER2-91-9-706 FLOWBALANCEOFUNITCOOLER5'WPSIDEASDIRECTEDBYSYSTEHENGINEERING RGREENFLOWBALANCETOINCLUDEFLOWANDDELTAPDATAHEASURETHEDELTAPACCROSS2CSHCPDT109 ATORABOUT100PERCENTPOWERRECORDPERCENTPOMERANDDELTAPREADINGBELOWREFERENCE LCRIL2CSH-008 TOREFLECTTHEOPERATING DELTAPSETPOINTSHOULDBE3.8PSIDBELOWOPERATING DELTAPFANS11AOR118WILLAUTORESTARTWHENPLACEDINTHESTANDBYNODE-NOLOWALARHSAREINTROUBLESHOOT AUTORESTARTPERFORHED AIRBALANCES900410AND900423INSTALLED CHARTDRUHKITANDWATCHEDPAPERTAKEUPSAT.TOOKFLOWREADINGSDELTAPAT100PERCENTMAS42PSIDNOCHANGEWASHADEONTHELCRSINCETHE4.2ISTHEHEADCORRECTION REPLACEDANDCALIBRATED FLO'WSWITCHCIRCUITCARO

14:18:014-92CLASSIWORKRUHENT8CONTROL1991PAGE:6MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM164046CSH-2CSH4 P1HPCSPUHPMOTORLONERTHERHOCOUPLE HASAHINOROILLEAKPLEASEREPAIRELECHAINTDRAINEDRESERVOIR

~PULLEDTHERHOCOUPLE:CLEANED THREADSIPIPE DOPEDFITTINGSANDREASSEHBLED M164343GTS-2GTSA HOV-LEAKSFROHVALVEACTUATOR28ATIGHTENED TMOLOOSEFITTINGSW164360M164943W164944M165052M165457HSS"2HSS4FT1 5AHVC-2HVC4 FS56CHVC-2HVCAFS5 6DRPS"2CECNPNL 632CHSRHS-2CHSARIC 108LO'MSIDEINSTRUHENT VALVEHANDLEISHISSINGHOLDDOWNSNUTPLEASEREPLACERX215AZ340RACK2CEC4'15LOMFLOWCAUSMESAUTOSTARTOFHVSSF118LO'MFLOWSIGNALCAUSESAUTOSTARTOFHCUCF11AANN-UN'EPLACE THERILEYTEHPSWITCHIN2CECNPNL632 GEHPLE31-N6006.

GEPARTNO.1645687P002 REFGEDWG807E154TY SHEETS34AND8ANDEDC2E00438CHS108RIC15LOCKEDUPANDWON'TRESPONDDEFICIENCY TAGNO14079ISATTACHEDTORICOFCHS108INSTALLED NEMNUTONLOMSIDEINSTRUHENT VALVEHANDLEIISSUENO149104FORNEMNUTERECALIBRATE RECALIBRATEREPLACEDSPARERILEYSMITCHINTOSLOTE31-N600C R1CFOR2CHS4(CAB108 WASOPERATIONAL ON910213WASNOTLOCKEDUPANDDIDRESPONDTOCOHHANDSM165468HVRCONTINUOUS FILTERHECHANISH STEPFAILURESRHS-2HVR4 CAB14ATIGHTENED TAKEUPREELHOLDDOWNNUTFOUNDLOOSEWHICHCAUSEDFAILUREM165471CHSHONITORPULLINGLOOPDO'MNLOOP8WHENSlS'MITCHISWORKPERFORHED BYSUPPORTDEPTI8CINTHEONPOSITIONCHECKEDPOWERSUPPLYVOLTAGESSATRHS-2CHS4CAB 10BM165479CHSHOVINGFILTERMILLNOTSTEPRX284NORTHRHS-2CHS4CAB 10BORDEREDNEMFUSEF2.REPLACED5AHPFUSEANDSTEPPEDFILTEROK

-14:18:i07 92CLASSIWORK-TRUHENT8CONTROL1991PAGE:7MRNUHBEEPNNUHBERFAILUREDESCCORRECTIVE ACTION'M165485HVCUNITDROPSOFFLINEBYITSELF(BOTHAAND8PORTS)FOUNDBADPOWERSUPPLY-REPLACEDNEWPOMERSUPPLYNOGOODREPLACEDPOWERSUPPLYAGAINNEWPOWERSUPPLYOKW165487RHS-2HVCoCAB 188HVRRHS-2HVR4CAB 32AHVR-32ASAHPLEPUHPISHAKINGANEXCESSIVE AHOUNTOFNOISE~(RX289)HADMECHANICAL HAINTENANCE REPLACEPUHPHOTORW165492S'WPPUHPKEEPSTRIPPINGOFFWHENSTARTEDRHS-2SWP4(CAB 146APERFORHED

'WR177143SAT'~,PROBLEHFIXEDBY'MR177143W165495M165682CHSCHS108HASLOWFLOMALARHSUSPECTANDFLOWCONTROLREPLACEDPAPARANDFILTERSALSOVALVEISSTUCKCLEANEDANDDRIEDHOVINGFILTERASSEHBLYRHS-2CHS0CAB 108SMPCONTROLBUILDINGATSKID238INLETSIDETOHCU07REPLACEDVALVEHANDLEANDTIGHTENED LEAKSAROUNDTHREADEDNIPPLEALSOHANDLEISFITTINGBROKENONHCU017LEAKOCCURSWHENTRYINGTOOBTAINSAHPLEFORRTP-130RHS"2SWPCCAB 238'M165739W165740CHSLOMFLOWALARHS-PLEASEINVESTIGATE REPAIRASREQDRXBLDG289RHS-2CHS4 CAB108SWPPUHPKEEPSTRIPPINGOFFWHENSTARTEDRHS-2SWP4CAB 146ACALLEDUPMONITORONCONSOLENOLOWFLOWPRESENTNONEINPAST24HOURSCALLEDHONITORONCONSOLESTILLNOPROBLEHFOUNDFOUNDIFPUHPSTARTEDITTAKES7SECONDSTORESETLOWFLO'MALARHBUTPUHPTRIPSAFTER5SECONDDELAYWILLBESOLVEDBYPR09604WRASWRITTENTOHECHHAINTTOCHANGEBUTPIPING 0

14:18:014-92CLASSIWORKRUHENT&CONTROL1991PAGE:8'WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW165746SWPRHS-2SWP4CAB 238UPONPOWERINGUP(Sl)HICROCOHPUTER

'MITHHOTORSTARTERSWITCHINAUTOTHEPUHPSTARTEDWITHOUTACTUATION FROHL1CORR1CFAILCODE16ONR1CANDNUHEROUSUPLOADREQUESTSELECTTUNNEL214SOUTHHONITORISWORKINGCORRECTLY PUMPONCOHHANDISKEPTINHEHORY'MHENS1ISOFFSOPUHPMILLTURNONWHENS13TURNEDONFAILURECODE16WASBROUGHTINWHEN51WASTURNEDON~UPLOADREQUESTCOHESINBECAUSEOFALARHW165747M165756'M165759SWPPUHPDOESNOTSTAYRUNNINGWHENTURNEDONATR1CINCONTROLROOH.PLEASEINVESTIGATE ANDREPAIRTAGHUNGATR1C.SDCSC2-0121-91 RHS-2SMP4RE2 38HVRHONITORSPIKEDOUTRECEIVING INTERHITTENT SATURATION HIGHANDALERTLEVELALARHSPLEASEINVESTIGATE ANDREPAIRRHS-2HVRACAB 1485'WPPUHPFORSAP41468TRIPSOFFONLOMFLOWATTEHPTSTORESTARTFROHR1CAREUNSUCCESSFUL PLEASEINVESTIGATE ANDREPAIRSAHPLEPUHPLOCATEDINSKIDON245ELINSERVICE'WATERPIPETUNNELTAGHUNGATR1CANDRPDRHSRHS-2SWP4CAB 1468CHANGEDSWITCH2SMPNFS2QB SETPOINTPEREDC2E10397r'ET ATl135HVAROUND6GPHINVESTIGATED LOSSOFFLOWFOUNDAFTERALERTANDHIGHALARHS-CAUSE RBVENTISOLATION

.FOUNDBLOWNFUSEREPLACEDFUSEPERS-HI-53-0041AND54-001HONITORED FLOWFORCORRECTVALUERECALIBRATE FLOWSWITCHLCR-154(SWP)W165763W165769SWPRHS-2SMP4 CAB1468CHSRHS-2CHSACAB 108PUHPSTARTEDFROHRIC/LICUSINGALTERNATE HETHODPUHPWILLSTARTBUTWILLNOTSTAYRUNNINGONCEYOUSHUTOFFFLUSHMATERPUHPSTOPSRUNNINGLOWFLO'MALARHPRESENT.SM1468HASSHUTITSELFDO'WNRICTESTLIGHTBUTTONISBROKEN)PUSHEDIN'WARD.UNABLETOTESTR1CLIGHTSR1CISINCONTROLROOHONPANEL2CEC4PNLBBOC PLEASEREPAIR.TAGHUNGATR1C-NOTIFYRPPRIORTORETURNTOSERVICEADJUSTEDSETPOINTONFLO'WSWITCHPUT5'WITCHBACKTOGETHERIBROKEWIREWHILEUNDERREPAIR-SOLDEREDSWITCHWIREBACKON

F14:1807-14-92CLASSIWORK-RUMENT&CONTROL1991PAGE:9WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW165773SWPRHS-2SWP4CAB 146ASAHPLEPUHPTRIPSOFFANDWILLNOTRESTARTFROHR1CORHANUALLY.

TAGLOCATEDATR1CCLEANEDFLOWSWITCH'W165788S'WPPUHPFORSWPe1468TRIPSOFFONLO'WFLO'WICANNOTSTARTEDPUHPINMANUAL12IMVISTARTFROHR1C.ALTERNATE HETHODFORCOAXINGPUHPFLUSHEDSTANDPIPEISTARTED PUMPINTOSTARTSONLYKEEPSPUHPRUNNINGFORAROUND2AUTO-58HUHOURSRHS-2SWP4CAB 1468W165789S'WPSAMPLEPUMPTRIPSOFFANDWILLNOTRESTARTFROHRICTAGLOCATEDATRICRHS-2SWP0CAB 146ADRAINEDSTANDPIPEAND'8LEANEDSAHPLECHAHBERW165790W165791SWPPUMPFORSWP<1468TRIPSOFFONLOWFLO'WIATTEMPTSCLEANEDFLO'WELEHENTTORESTARTFROHR1CAREUNSUCCESSFUL'LEASE INVESTIGATE ANDREPAIRRHS-2SWP0CAB 1468SWPPUHPSHUTOFFBYITSELFANDWILLNOTRESTARTFROHBACKFLUSHED SPOOLPIECEI

'WATERWASR1CTAGLOCATEDONR1Cr'ARTOFONGOINGPROBLEMBRO'WNWITHCLUHPSOFDIRTRUSTISINCECOHPLETIONOF.FLO'W5'WITCHHODPUMPREMAINEDRUNNING36HRSLATERRMS-2SWP4'CAB 146A'W165798SWPPUMPWILLNOTSTAYRUNNING.KEEPSSHUTTINGITSELFDOWN.TAGONLICATSWP4CA8238RMS-2SWP4CAB 238SAHPLEPIPINGISAHPLEFLOWINCREASED WELLBELOWTRIPSETPOINTLOCALLYSTARTEDPUMPAROUND10TIHESWITHOUTPUHPTRIPPINGOFFLINEW165800ZZZ-NOCOHPID MONITORKEEPSGOINGINANDOUTOFFILTERSTEPALARHSRADPROTECTION REPLACEDPAPERANDCHECKEDFORPROPERPAPERORENTATION ALARHSCLEAREDW166605HVCLICDISPLAYHISSINGHINUSSIGNPLEASEREPAIRASNECESSARY CONTACTDMACDONALD AT2594OR2815WITHQUESTIONS RHS-2HVCoCAB 18AINSTALLED DISPLAYBOARD I

14:18:014-92CLASSIWORKRUHENT&CONTROL1991PAGE10WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW167081W167090W167091W168466NHS-2NMS-GEC 51-J008PCB-2PCBADRA 4APCB"2PCB4(DRA 48GTS-2GTSoHOV 2AREHOVEUNDERVESSELTIPTUBINGINSUREEACHPIECEISTAGGEDSTOREINAREADESIGNATED BYRADPROTECTION.

UPONCOHPLETION OFUNDERVESSELWORKREINSTALL TIPTUBINGOPENNORTHSUPPRESSION POOLHATCHDURINGAUGUSTOUTAGEANDRECLOSEANDRETORQUEASREQUIRED71"87FTLBSPERN2-HHP-PCB-003 NOTIFYIANDCTODOLLRT'WHENCOHPLETEREHOVESOUTHSUPPRESSION POOLHATCHDURINGAUGUSTANDRECLOSEANDRETORQUE-ASREQUIRED71-87FTLBSPERN2-HHP-PCB-003 NOTIFYIANDCTODOLLRTWHENCOHPLETETROUBLESHOOT VALVEACTUATORTOVERIFYPROPERDESIGNOPERATION REHOVED-STORED ANDREINSTALLED TIPTUBINGPERBLOCK10ASFOUNDLLRTPERFORMED 900907ASLEFTLLRTPERFORMED 910114EASFOUNDLLRTPERFORMED'4 ASLEFTLLRTPERFORHED 910115E&DCR2E-10392TEHPHOD91-018INSTALLED TOCLEARPROBLEHUNDERWR168472COPYATTACHEDW168467GTS-2GTSAMOV TROUBLESHOOT VALVEACTUATORTOVERIFYPROPER3ADESIGNOPERATION TEMPMOD91-018EDC2E-10392INSTALLED TOCLEARPROBLEHUNDERWR168472COPYATTACHEDW168468W168472'W168473W168694W169284HVK-2HVKALS1 68GTS-2GTSCHOV 28AGTS-2GTSCMOV 288EGA-2EGAASV1 11HVK-2MVKCTV2 18INSTALLTEHPMOD91-012EOC2F00295SER91-018SEEMIKEDOWNSX7538FORFURTHERINFO.THISISANUISANCEANNUNTEHPHODINSTALLTEHPMOD91-018'DC 2E10392INSTALLTEHPHOD91-019EDC2E10393TOFULFILLTHENHP2ISTPUHPANDVALVEPROGRAMPLANeREHOVEVALVE2EGANSV111 FORTESTINGCALIBRATION ANDREINSTALL WHENNOTIFIEDBYTHEI&CDEPARTHENT LOCATEDDIESELGENERATOR ELEV261REFSEI712ANDASME1ANSIOH-11981VALVEACTUATORLEAKINGHYDRAULIC FLUIDINSTALLED JUHPERSASDIRECTEDPEREDCNUMBER2F00295DIOWORKPERATTACHEDS-HI-53-001PERFORHED S-HI-53-001FOREACHVALVETORQUEWRENCHNO9311DUE910402CALIBRATED NEWRELIEFVALVECHECKEDFOROILLEAKS'OUND NOLEAKS f'ipC~1Ae "14:18:0-14-92CLASSIWORKRUHENT8CONTROL1991PAGE11WRNUHBEREPNNUMBERFAILUREOESCCORRECTIVE ACTIONW169516SVVrAOS-2SVV eNBE237REHOVEANDCOILBACKTOCONDUITALLACCELEROMETER CABLESFORALLEIGHTEENSAFETYRELIEFVALVESREHOVEDCABLESFROHACCELERHOETERS REHOVEDACCELEROHETERS ANDREMOVEDACCELEROHETER BANDSFROHALL2HSS-PSVS INORY'WELLBANDSANDACCELERHOETERS AREBEINGSTOREDINDIRTYSHOPONSHELFATNORTHEND'W169518MSS-2HSS4SOV THEHAINSTEAMSOLENOIDS REQUIREREPLACEHENT PER6D-1EQRH2SV-1REPLACEDDAHAGEDCONDUITHUBFORSOV-7A1SYHBOLNO93-20-847 HINO~128920REPLACEDDAMAGEDCONDUITHUBFORSOV6ASYMBOL93.20-847 HI128993REPLACEDDAMAGESCONDUITHUBFORSOV6DSYHBOL93-20-847 HI137431REPLACEDOAHAGEDSCONDUIT HUBFORSOV6DTOOKTWOFROHSOV6BTOBEREPLACEDBYONEFROMWAREHOUSE.

TOOKT'WONIPPLESFROHSOV68REPLACEDTWONIPPLES,ON SOV68WITHTWOFROHSPAREASSEHBLYINWAREHOUSE 93-,30-724 HI137451'WR190847WRITTENTOREPLACENIPPLESONSPARESOVASSEHBLYREPLACEALLSOV'SLISTEDINLINE9COHPLETED N2-IHP-SOV-9003 W169724W169749W169795'W169975RPSLDS-N600F-2R PSB01EGA-2EGAA PS1OAEGF-2EGF4LS1 2AEGS-2EGSQPS4 0018REPLACESPARETSUSEDASREPLACEHENT FORE31-N615A 2CECAPNL632 2EGA4PS10A AND2EGA4V7AARELABELEDINCORRECTLYI THEYARELABELED2EGA4PS9A AND2EGAAV9ATAGSSHOULDBESWAPPEDWHILECALIBRATING NOTICEDTERHINALBLOCKISCRACKEDDURINGASHARTTOURONEOFTHEOBSERVERS NOTEDTHATTHEJACKETWATERLOWPRESSURECIRCPUHPALARHFORDG3TOOK10HINUTESTOCLEARWITHTHEENGINERUNNINGANDTHEJACKETWATERPRESSUREAT32PSIITISBELIEVEDTHATTHEWATERTEHPERATURE REACHED130DEGREESFWHICHBYPASSESTHEALARHPLEASECALIBRATE ANDINVESTIGATE INSTALLED NEWSPARETEHPERATURE SWITCHSWAPPEDSWITCHISOLATION VALVETAGSTOPROPERCONFIGURATION PERCONTROLLED LOOPOIAGRAHSTLEGA-003 AND005REPLACEBROKENTERHINALBLOCKRECALIBRATED LOOPFOREGS4PS40018 PFRNEWSETPOINTDATASHEET 0

14:18:014-92CLASSIWORKRUHENT8CONTROL1991PAGE12WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW170466'W170567W170770W175746CHS-2CHS¹ASH X71ASWP-2SWP¹FV4 7ACMS-2CHS¹TTX 105RDS-NOCOHPID DIGITALCOHPUTERPTCHSAC03APPEARSTOALARHRANDOHLYI.E.WHENCOHPAREDTOANALOGCOHPUTERPTCHSAA02THEREAPPEARSTOBENOCORRELATION BETWEENTHEALARHANDOP"82PG23SETPOINTOF35PERCENTTHISCAUSESANN873309TOBEANUISANCEALARHINVESTIGATE ANDCORRECTCMSAC03SETPTANNUN/ANN¹UN/ANN"UN WITHANNUNCIATOR 601103INALARHFORFV47ALOCALINSPECTION OFVALVEINDICATED LOCALLEAKSBUTPUHPWASNOTRUNNINGFINDCAUSEOFALARHIANNUN/ANN-UN REPLACECUSTOHTERHINATIONHODULEONCHS¹TTX105 288PGCCPANEL890NEST5SLOT7INDICATOR LIGHTCOVERSAREBROKEANDFALLINGOFFREPAIRANDREPLACEINDICATOR LIGHTCOVERSONCEC¹PNL603 VERTICALBOARDASNEEDEDNOWORKPERFORMED ASFOUNDASLEFTSATON0N2-ISP-CHS-9110 PERFORHED ON910114ALARHNOTIN910206ANNUNCIATOR 601103ISFO'82SWP¹FV4$

AAND2SWP¹FV54A WR154708ON,2SWP¹FV54A ACCUHULATOR INSTALLED ANEWCUSTOHTERMINATION MODULEREPLACED15LIGHTCOVERSIORDEREDHORECOVERS-REPLACEDLAHPSANDCOLLERSTHROUGHROWNO~16FROMBOTTOHONVERTICAL(PANEL60COLLARS)REPLACEMENT OFALLLIGHTCOVERCOHPLETED

'W176241HVK-2HVK¹TV2 2HVK¹TV22A ISLEAKINGHYDRAULIC FLUID.PLEASE2AINSPECTREHOVEDUPPERRETAINERFROMACTUATORASSEHBLYI REPLACEDDUSTNIPERRINGOILSEALIORING ANDBACKUPRINGIREFILLEDACTUATORTESTEDFORLEAKSNONEFOUNDFIRSTOILSEALHI136981:SPLIT UPONINSTALLATION SOASECONDONEWASORDEREDHI135793ANDINSTALLED NOPROBLEHSW176292W176298W176497GTS-2GTS¹PV5 AHVK-2HVK¹RV4 3BS'WP-2SWP¹PDS H1AINSPECTION COVERONNORTHSIDEMISSING2THUHBSCREWS.

PLEASEREPLACELOCATIONSBCTAROOHUPPERELEVATION WIPVALVELEAKINGWATEROUTOFGAGSCREWHOLE"REPAIRABOVEHENTIONED ALARHCAROIN2CEC¹PNL896 NEST2SLOT2HASTHECOMHONTESTPROBECONNECTOR BROKENANDHISSINGREPAIRORREPLACECARD.288RELAYROONTAG14920ON2CEC¹PNL896 WIPHSRF35172REPLACED3SCRE'WSANDWASHERSRELIEFVALVECALIBRATED PERSPDSNO2HVK¹43-N2-IHP-GEN-9036 REPLACED25'WP¹PDSH(HH) 1A

+i 14:18:014-92CLASSIWORKRUHENT&CONTROL1991PAGE13WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW176601EGS-2EGS¹EG3 CONTROLBLDGELEVATION 261SOUTHINDICATED JACKET'WATERTEHP137DEGREESF(7DEGREESFHIGH005)WITHJ.W.HEATERANDCIRCULATING PUHPENERGIZED RUNNINGINDICATIONS AT2CES¹IPNL408.

CHECK23J'WTEHPCONTROLLER LO'WCHECKEDCALON2EGS¹T510338 SWITCHWASFOUNDSATANDINSPECHEATTRANSFERGREASEWASVERYSPARSEINTEMPWELLANDONTEHPSWPROBE.REAPPLIED HEATTRANSFERGREASEW176668W176722W176730W176849W177115W177129CMS-2CHS¹TRZ 1I0CEC-2CEC¹PNL 603ICS-2ICS¹P1 RCS-2RCS¹HYV 17APCB-2PCB¹Z67 5'WPRHS-2SWP¹CAB 146APAPERDOESNOTADVANCEDRIVEGEARSTEETHDONOTREHAINHESHEDREPAIRASNECESSARY RECORDERISLOCATEDON2CEC¹PNL875 INHAINCONTROLROOHANNUUNCIATOR 603211AND603430KEEPSREFLASHING BUTWILLNOTACKNO'WLEDGE WITHOUTTAKINGPANEL603ANNUNCIATORS TOTESTFIRSTOUTBOARDSEALISLEAKINGAPPOX80DRIPSPERHINUTEREPAIRASNECESSARY ALSODOINBOARDSEALHETERINDICATION ONP602FORVALVEPOSITIONINDICATOR IPERCENTHIGHERTHANGETARSDEFTAGONP602HETERINDICATOR 73PERCENT-GETARSINDICATOR 69PERCENTPERFORMASFOUNDLOCALLEAKRATETESTATPAIAWAPPJ.WELDPLUGSPERFORHASLEFTLEAKRATETESTATPATESTHUSTBEPERFORMED ATPATOENSURENOTYPEATESTISREQUIREDREFPR4596E&DCRC93655ADJUSTFLOWON25WP¹CAB146A USINGFCV01ASPERTROUBLESHOOTING PLAN.ADJUSTEDMOTORASSEHBLY50GEARSHESHEDPROPERLYREFVOIDEDWR164816FOQ603430AND'76727ACKNOWLEDGE FUNGIONPROBLEHCOPIESATTACHEDTESTED5TON910215NOOTHERACTIONSAKENREHOVEDVIBRATION PROBESONRCICPUMPREHADECONNECTION ANDREINSTALLED TOPROBE.RECALIBRATED INDICATOR 2RCS-ZI1621 NONEFLOWSETPERTSPLAN.ADJUSTEDFLOWPERSPDS45GPHAND10GPHPUHPTRIP'W177130SWPADJUSTFLO'WIN25'WP¹CA81468 USINGFCV01ASPERTROUBLESHOOTING PLANTB2505'W"SERVICE WATERRHS-25'WP¹CAB 1468FLOWSETPERTSFLOWCALIBRATED FLOR5'WITCHPERSPDS45GPHAND10GPHPUHPTRIPW1771395'WPRHS-25WP¹CAB 1468TROUBLESHOOT FLOW5'WITCH25WP¹F51468 LO'WFLOWCONDITIONS

~TB250SWCONNECTED CONTROLOTRON CHARTRECORDERASPERTROUBLESHOOT PLAN I1~lI'tI+47 14:18-014-92CLASSIWORKRUHENT8CONTROL1991PAGE14WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW177143W177153W177169W177244W177245W177246SWPRHS-2SWP4 F5146AHVC-2HVCAUC1 02CEC-NOCOHPID HVR-2HVR4 AOD10ACSH-2CSHOLS3 ACSH-'2CSH4 LS38INSTALLFH71D3PRONGMONITORCALIBRATOR ON2SWPCFS146A ANDRECORDHVOUTPUTSONACHARTRECORDERSEETROUBLESHOOTING GUIDELINE PERTEMPHOD91-04TB250SWUC102FAILEDTOACHIEVERATEDFLOWI8CTOTROUBLESHOOT FLOWPROBLEMCONTACTCBURNSWORTH X4626FORTROUBLESHOOTING INFOREPLACETRANSISTOR 98WITHACODEDATEOF8052ORLOWER)PRESENTLY INWAREHOUSE SPARES.INSTALLED INHODEL510DUTRIPUNITSTHISISTOSATISFYGES1LNO520ANDHAY5199010CFR21NOTIFICATION AIRISLEAKINGFROHTHEBODIESOFBOTHACTUATORS ONTHISDAHPER.CHANGEINDICATOR SCALEONHASTERTRIPUNITPEREANDDCRC47762.CLOSETEHPHOD88"39WIPCHANGEINDICATOR SCALEONMASTERTRIPUNITPEREANDDCRC47762CLOSETEHPMOD88-39INSTALLED FM710ANDCONTROLOTRON ANDHONITORED ANDRECORDEDPERN2-ICP-GEN-001 ANDIL2SWP-153FLOWREADINGTAKENBYI8CREPLACED08INNUMEROUS~)OSEMOUNT TRIPUNITS(SEEATTACHEDSHEETFORS/N'SOFCOHPLETED TRIP3NITS)INWAREHOUSE ASSPARESREPLACESOVBLOCKSANDREBUILTAIRREGULATORS NEWHOTORFACEINSTALLED ANDCALPROCEDURE PERFORMED SATINSTALLED NEWHETERFACEANDCALPROCEDURE N2"ISP-CSH-R105 PERFORHED SATISFACTORY'LSO CLEAREDTEMPHOD88-39W177263RHS-NOCOHPID EVALUATEGROUNDING ONTESTSKIDLOCATEDINTHEENVIRONHENTAL ROOHATTHEUNIT2WAREHOUSE TOOKOHMREADINGASVARIOUSPOINTSOFTHESKIDANDRICKSCHAMPTOOKTHEDATAW178802W178803RDS-2RDSALS1 25GTS-2GTSAPDT 58DURINGTHEPERFORHANCE OFN2-ISP-RDS"H106 COHPUTERPOINTRDSLC103DIDNOTCOHEINUPONINVESTIGATION THEHICROSWITCHWASFOUNDTOBEBADREPLACECOHPUTERPOINTOUTOFTOLERANCE FORLCRGTS049CALIBRATED LOOPFROHPDTSBCOMPUTERPOINTOUTOFTOLERANCE WITHPROPERCURRENTINPUTSTOGTSPWRS58REPLACEDHICROSWITCHIN2RDSALS125 REPLACEDISOLATORPOWERSUPPLYPSZE-2INPNL838ELEVATION 288RELAYROOHREPLACEDINPUTANDOUTPUTISOLATORCARDSZE41/42IPNL838W178806HSS-2HSSeAOV HSIV7CLS33-2CONNECTIONS H-GFAlLTOPROVIDE7CINPUTTOGETARS(FOR10PERCENTOPENINDICATION)

THEOTHER2LS33-2OUTPUTSDOWORK(ERFCOMPUTERPTANDP602INDICATION).

REFGE807E152TY SH10.CHECKEDHUX05CARD5SATTENPERCENTOPENINPUTDOESFUNCTION.

WHENVALVEREACHESTENPERCENTOPENSWITCHPROVIDESINPUTSATISFACTORILLY TOGETARS.

litCJ'/g+~4~"

14-18=014-92CLASSIWORKRUHENT8CONTROL1991PAGE15WRNUHBEREPN.NUHBERFAILUREDESCCORRECTIVE ACTION'W178812'W178845W178855W178859W178875W178883W178888W178892HVRRHS-2HVRoCAB 32ANHS"C51-K601FCHS-2CHS4LI1 1BHVP-2HVPAFN1 CHSSRPSLDS-2HSSCTS1 069ANHS-C51-K601HCHS-2CHSoTE5 48HVR-2HVRUC4 138WHILEPERFORMING N2-ISP"RMS-R101 STEP843FAILURECODE6DIDNOTCOHEINFLOWWASAT1.4SCFMTHROUGHTHESKIDSHOULDBEAPPROXIHATELY 000WHENINLETVALVEISSHUTIRHFINTERHITTENTLY FAILSDOWNSCALE WHENRANGESWITCHPOSITIONISCHANGEDANDRETURNEDTOTHEORIGINALPOSITIONIRHFCOHESBACKONSCALE~TROUBLESHOOT ANDREPAIR2CHSALI118 ON2CECAPNL601 HASEXCESSIVELY HIGHDEVIATION FROHALLOTHERSUPPPOOLLEVELINDICATIONS (AROUND1/2FOOTHIGHER)RECALIBRATE 2CHS4LI11R TAGATHETER.2CHSNLI11R ON2CEC4'PNL601 EXHAUSTFANISTRIPPEDONLOllAIRFLOWPOSSIBLEFLOWSWITCHTROUBLE.PLEASEINVESTIGATE ANDREPAIRBURNOUTCIRCUITALARHSARENOTCONSISTENT NEEDTOREPLACEIRHHFAILEDSRH/IRHOVERLAPPROCEDURE DURINGSTARTUPNEVERSHOWEDANYCHANGEINPO'WERATALL2CHSOTES4B ISATLIMITFORDEVIATION FROMTE54AONN2-OSP-LOG-D001 NEEDSTOBERECALIBRATED DEFTAGSTUBHUNGON2CECAPNL601 AT2CHSATI172 SELECTORSWITCHDURINGPERFORHANCE OFOSP-CNT"H003 HVR4VC413B WASGIVENANAUTOSTARTSIGNAL.HVR4VC4138 STARTEDTHENTRIPPED.VCRANFOR38SECONDSREPLACEDRUBBERGASKETPERFORMED APPLICABLE STEPSOFN2-ISP-NHS-Q109 VENTED-8-SIDEINSTRUMENT LEGNOPARTSREQDCHSLA103EQUALS20059STVERSESCHSLA102EQUALS20049FTSATRECALIBRATED FLOWSWITCHTO,THEFLOWVALVE'WHICHCORRESPONDS TODISCHARGE DHPOPENRECIRCCLOSEDSINCETHECPNFIGURATION HADTHELOWERFLOWVALVEREPLACEDWITHNO164C5687P301 SERIALNO6749PERFORHED N2-ISP-NHS-Q109 IRHHDRAWERANDPRE-AHPOPERABLEPROBLEHAPPEARSTOORFROMPRE-AMPTOIRHHDETECTORUNDERPOTRANTDRTRACEONCABLETODETECTOROPENATCONNECTOR UNDERVESSELNONE-2CHSAT1172 AND171POINTS5FORTE54AANDTE54B-CHECKEDON910202READINGS'ARE 80DEGFAND79DEGFHAXDIFFERENTIAL PERN2-OSP-LOG-D001 IS6DEGFRECALIBRATED FLOWSWITCHPERN2-IPM-GENQ003

14-18:014-92CLASSIWORKRUHENT8CONTROL1991PAGE16'WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW178897NHS-C51-K605 SUHHERCARDZ6HASBLOWNFUSEF4-REPAIRREPLACEDSUHHERCARDISSUE126431(835-K607A)

W178899CESCOHPUTERPOINTEGSPC16ISINALARHCANNOTDETERMINE ANYPROBLEHSWITHDIESELCOHPONENT

~TROUBLESHOOT ASNEEDEDTAGONPNL852CONTRMCALIBRATED PRESSURESWITCH2EGS4'PS4005B TOSPECADJUSTEDLIMITSWITCHPOSITIONBRACKETW179175W179290'W180509EGS-2CES4IPN L408EGF-2EGFAP3 ICS-2ICSAHYV 151GTS-2GTSAHOV 3AWHILEPERFORHING N2-EPH-EGS-R655 DISCOVERED THAT2EGF-P3WASINCORRECTLY LABELED2EGFAP5PLEASECORRECTLY LABELFUELOILPUHPGENERALOVERHAULOFGOVERNORVALVEFORNEXTREFUELOUTAGENEEDTOREPLACETHERESERVOIR PISTONOILSEAL-DUETOLEAKAGEP/N=7238006SYH93-61-026 REPLACEDLABELSSEEATTACHEHENT 4REPLACEDOILSEALONRESERVOIR PISTONANDORINGATTHEBOTTOMOFTHERESERVOIR

'W180527SWP-2SWP4PSY ANNUNCIATOR 601103ANDCOHPPTSWPBC18DIDNOT1004ACLEARWHENACCUHULATORS 1-4WERECHARGED'WITHNITROGENCOHPUTERPOINTNORMAL910204NOPROBLEHWITHANNUNCIATION FOUNDWHENPERFORHING WR'S191588AND191576HOWEVERWR191576FOUNDALEAKINGACCUMULATOR WR154708'W180554W180556W180626W180633CEC-2CECOP00 2ZZZ-NOCOHPID CSL-2CSL4'HOV 104-ACTHVCRHS-2HVC4RUZ 18DWHILEPERFORMING N2-ISP"ISC-H008ATT3AND4AFTERFIRSTRXLEVELCHANNEL'WASDISPLAYED SECONDRXLEVELCHANNELWASSKIPPEDAFTERNOKEYWASDEPRESSED DISPLAYING SLICKTANKLEVELTROUBLESHOOT PERFORHN2-IHP-GEN-9037 TOCORRECTJUMPERLOCATIONONRILEYTEHPSWITCHSN5620HOVEJUHPERFROH(Jll)TO(2NC)LPCSINJECTION VALVEHASTEHPORARY OPERATORANDPOSTEDTOINFORHOPERATORDECLUTCH'LEVERMUSTBECONTINUOUSLY DEPRESSED TOHANUALLYOPERATEVALVEPERHANENT SIGNISREQDRICDISPLAYSECONDDIGITOFPARAMETER ANDEAREHISSINGAT2HVCNRUZ18D N2-ISP"ISC-H008 ATT3AND4HAVEBEENSUCCESSFULLY PERFORHED 900513900630900801AND900901AND910114-WITHOUTREOCCURRANCE OFFAILUREPLEASECLOSETHISWRASNOPROBLEHFOUNDNONEISWITCH SENTBACKTOHANUFACTURER FORREPAIRATTACHEDTAGTOVALVEREPLACEDDISPLAYBOARD

14:18:014-92CLASSIWORKRUHENT8CONTROL1991PAGE17'WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTION'W180773W180819'W180838HVC-2HVCoACU 3ASWP-2SWPAFT2 00ECMS-2CHS0AE6 8PERFORHONAIRBALANCEON2HVC4ACV3A REPLACESUSPECTTRANSHITTER S/N407984'WITHNE'WONEWHILEPERFORHING N2-ISP-CHS-Q110.

COHPUTERPOINT(ERF)CHSYA101WASFOUNDTOBEOUTOFSPEC.W182089HVRLICDISPLAYISMISSINGTHEHINUSSIGNREPAIRASNECESSARY.

HICROCABINETISLOCATEDCONTROLBLDG214SOUTHSIDE.DEFTAGPLACEDATHICRO2HVRARU328 RHS-2HVR4 RUW32B'W180856RHS-2RHSAFT6 REPLACESUSPECTTRANSHITTER S/N410844WITHNEW48ONEAIRBALANCE2HVC4ACU3A ASPERN2-ICP-GENQ004 REPL'ACED TRANSMITTER (PERN2-IHP-EQHQ005)

NOPARTSWEREREPLACEDOPTICALISOLATORCHECKEDGOODUSINGSPECSINUPDATEDN2-ISP-CHS-Q110 SEE'ROUBLESHOOTING PLANREPLACEDANDCALIBRATED.l2RHSWFT648 ASDIRECTEDANE'WLICDISPLAYBOARDWASINSTALLED INTO2HVRARUW32B USINGS"HI-53-001ANDN2-IHP-GENa037.

PMTWASTODEPRESSTESTLIGHTBUTTONALLLICLIGHTSLIGHTANDDISPLAYSHOWALLEIGHTSANDAH.INUSSIGNPHTSQT'W182098'W182099W182922W182925HVCRMS-2HVCACAB 18DHVCRHS"2HVCOCAB 188ISC"2ISCCLS1684ARHS-E12A-Z8-1LIC'SLEDSHO'WSA2INTHEFIRSTDIGITOFTHEEXPONENTOUTOFSPECHONITORSPIKESINALERTANDHIGHRADIATION THENSLOWLYDROPSBACKTONORHALHAPPENSALOTAFTER51ISTURNEDOFFTHENONANDTHENUMBEROFOCCURENCES INCREASES WITHTIMEIFNOTTOUCHED.ALSOGIVESLOWPRESSUREALARMREPLACETRIPUNITTOSATISFY10CRFPART21NOTIFICATION

-ROSEHOUNT LETTERDECEHBER7NINETEENEIGHTYNINE-HODEL 710DUSERIALNUHBER66561LOCATED2CECAPNL609 ELEV306CRPRESSTOCALKNOBOUTERCASEISBROKENGIVINGNOINDICATING POINTERPOSITION.

REPAIRORREPLACEASNEEDEDLOCATEDIN2CECAPNL618 306CONTROLROOHE12A-24-1 REPLACEDCARDSURVEILLANCE N2-RSP-RMS-H109 WASSUCCESSFULLY COHPLETED ON910108ANDTHISPROBLEHWASNOTOBSERVEDREPLACED822-N684A ANDTESTEDPERN2-ISP-ISC-R105 SATREPLACEDBROKENPRESSTOCALKNOBFROHE12A-Z8-1 CALIBRATION UNITON2CECPNL618

'f 14:18:014-92CLASSIWORKRUHENT8CONTROL1991PAGE18'MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM182926M182936'M183173'W183370M184455HSS-2HSSoSOV 6A-2RHS-2RHSX(PT3 ARCS-2RCSAP1A SFC-2SFCAP18 GTS-2GTSoHOV 28'MHILEPERFORHING N2-IHP-SOV-9003 REHOVETERHINALSTRIPSONSOVAIRCIRCUIT-2HSS4AOV6A ANDD-ANDINSTALLRINGLUGSPERATTACHEDPROCEDURE S-HI-5.3-001 ATTACHED.

WORKNECESSARY TOCOHPLYMITHFDDRKG1-0797.

ROSEHOUNT TRANSMITTER SERIALNUHBER412964IDENTIFIED BY10CRFPART21NOTIFICATION ROSEHOUNT LETTERDATED10-31-90OILLOSSSUSPECTLOTLOCATIONRX175REVISEVIBRATION ALERTSETPOINTINACCORDANCE WITH2H10279SDCNUHBERSC2-0007-91 THEOUTBOARDBEARINGOF2SFCCP18ISOPERATING APPROX'0DEG.HOTTERTHANOP1AOUTBOARDBEARINGSINSPECT0P18PUHPOUTBOARDBEARINGANDCHECKFOR'WEARANDPROPERCLEARANCE OILISLEAKINGFROHACTUATORTOTHEFLOORTAGHUNGONGTSA'HOV28.

LOCATIONRXBLDGELEV261IN8GTSRHREHOVEDTERHINALSTRIPANDINSTALLED RINGLUGSPERS-HI-53-001PERFORHED N2-IHP-SOV-9003 SATN2"OSP-HSS-R001 ATTACHEDASELECTFUNCTIONAL CHECKREPLACEDOLDTRANSMITTER NO412964WITHNEMTRANSHITTER SN419928ARECAL'DLOOP-SATCALIBRATE ALERTNODELEVELTO135HILSFOR2RCS-NBI86A AND8REHOVED2SLSAP18INBOARDANDOUTBOARDVIBRATION ANDTEHPERATURE PROBES910222.REINSTALLED-VIBRATING TEHPPROBESREHOVEDCOVER)CLEANEDFILHOFOILOFFVALVEPARTSITIGHTENED FITTINGS-HAOVALVESTROKEDANDFOUNDNONEMLEAKS'M184484CEC-2CEC4PNL WHILEPERFORHING N2-ISP-ISC-P899 COHPUTERPOINT899ISCLA104MASFOUNDOUTOFSPECHIGHSIHULATED 0-10VDCINPUTTOISOLATOR2CEC4899ZJJ-C(BQ)TB3-13AND12.OBSERVED0-160HVDCOUTPUTOFISOLATOR.

(ISOLATOR OK)REINSTALLED ORIGINDICATOR CAL'DLOOPCOMPUTER, OUTOFSPECSTILLGAVECOHPUTERVALVESTHEYMERETOCALIBRATE COHPW184559M184560M184571RCS-2RCSAHYV 17ARCS-2RCSAHYV 178HVC-2HVCAFLT 2APLEASEINCREASETHEFCVHINIHUHPOSITIONINTERLOCK LIHITSMITCHSETTINGASPERATTACHEDEDCNO.2E10362OFSDCSC2-0005-91 (REFERTORESOLUTION OFPR07751)PLEASEINCREASETHEFCVHINIHUHPOSITIONINTERLOCK LIHIT5'MITCHSETTINGASPERATTACHEDEDCNO2E10362OFSDCNO.SC2-0005-91 (REFERTOPR07751RESOLUTION)

PROVIDEINFOREQUESTED INTERIHRESPONSETOPR09184RUNFILTERTRAINAASNECESSARY.

CONTACTHIKEDOWNS'ORINFORHATION ANDRESULTSSTROKEDTHEVALVEASREQDSTROKEDVALVEASREQDBYUSINGSBVNONEEDTOLIFTLEADSUSINGTHISHETHODPROVIDEDINFOREQUESTED ABOVE qNllpl14

'14:18:014-92CLASSI'WORKRUHENT&CONTROL1991PAGE19WRNUMBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW184675ISC-2ISC<<

LIS1691FREPLACEROSEHOUNT HODEL710DUHASTERTRIPUNITTOREPLACEDHTU822"N691F PERSATISFY10CRFPART21NOTIFICATION DEFECTIVE TRIP'-HI-53"001ANDCOMPLETED UNITSERIAL66732ROSEHOUNT LETTER12-07"89TRIPN2-ISP-ISC-R014 SATUNITISLOCATED2CEC<<PNL618 ELEVATION 306CRW184773W184789W184806W184815W184816W184827W184828W184833W184834CEC"2CEC<<

PNL736CHSRHS-2CHS<<:CAB 108GTS-2GTS<<

HOV2AGTS-2GTS<<'MOV 2AGTS-2GTS<<

HOV2BEGS-2EGS<<EG1 HVK-2HVK0CHL 1ASWP-2SWPAP1A SWP-2SWP<<P1E WORKONEDC-RETURNTHISPANELTOORIGINALDESIGNBYIHPLEHENTING EDC2E10379A2CMS<<'CAB10B PARTICULATE SAHPLECHAMBERFAILEDLEAK-54-RATETEST.ATSHALLBOXBETWEENDETECTORANDHOUSINGINREAROF,CHAHBERRX289BYELEVATOR.SEE HIKEGARBUS-RICK KLEINORPATFOTIFORDETAILSEXCESSIVE OILLEAKAGEFROMGTSAHOV2A ONRXBLDGEL261-A-GTSTRAINOILISLEAKINGFROMELECTRICAL PENETRATIONS ONHOV2ATAGAT2GTS<<HOV2A INDIVIGTSBLDGHOV2AHASAOILLEAKFROHACCUMULATOR BOX'OCATED ON261RXBLDGAGTSROOMDIVLEAKFROHGTS<<HOV2BACCUHULATOR BOX261RXBLDG8STANDBYGASTRAINROONONLOSSOFOFFSITEPOWER(NO5LINE)EGSANDEG2AUTO.STARTEDANDENERGIZED 0IVIAT588H2(LOADWAS900KW)PLEASEADJUSTFOVERNORSETPOINTTAGLOCATEDATPNL851ATGOVERNORCONTROL<<EG22HVK<<tCHL1A AUTOTRIPPEDIREASONUNKNOWNCHL1AWILLNOTRESTART2SWP<P1ATRIPPEDONLOllFLOWFOLLOWING ANAUTOSTARTSEQUENCEFOLLOWING THELINE5TRANSIENT-VERIFYTHELO'WFLOWSETPOINT(TRIPSETPOINT)

ISCORRECT2SWP<<P1ETRIPPEDONLOWFLOWFOLLOWING ANAUTOSTARTSEQUENCEFOLLOWING THELINE5TRANSIENT.

VERIFYTHELOWFLO'WTRIPSETPOINTISCORRECTPERFORHED S-HI-53-001FOREDC2E10379AREPLACESQUAREGASKETREPLACEDDAMAGEDELBOWONACCUHULATOR HANIFOLDPARTNO'237995 INVESTIGATED OILLEAK'FOUNDSHALLAHOUNTOFOILRESIDUELEFTOVERFROMLASTTIHEVALVEWASWORKED'AD OPERATIONS STROKE=VALVEAND.OBSERVEDNOABNORMALITIES INVALVEOPERATION RETIGHTENED LOOSEFITTINGSCHECKEDRDlANDRD2~SUPPORTED N2-STP-26 CALIBRATED 2MVK<<PSL-1007AI TIGHTENED LEAD210ONRELAY4RCALIBRATED LOWFLOWTRIPLOOPFOR2SWP<<P1ARECALIBRATE ASPERN2-ICP-5'WP-A101 I1'

'l4:18:0'4-92CLASSI'WORKRUMENT8CONTROL1991PAGE20'WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW184840GTS-2GTS¹PV5 A2GTS¹PV5A HASSLIGHTOILLEAKAGEFROMHOTORHOUSINGSEALLOCATEDINSTBYGASBLDGLINEHCOLUHN3370PLEASEINVESTIGATE ANDREPAIRTIGHTENED LOOSEFITTINGDRAINEDREFILLEDANDBLEDSTROKEDVALVEFROHCONTROLROOHOBSERVEDFULLTRAVELINSTALLED COVERANDTORQUESON911017W184851W184871'W184886W184887HSS-2HSS¹PSV 135SWP-2SWP¹FV5 4ACMS"2CHS¹TRY 170HVCRHS-2MVC¹CAB 18DRELIEFVALVETAILPIECE TEHPERATURE INDICATION ONPANEL2CEC¹PNL614 ISACTINGERRATICALLY WITHUNEXPLAINED INCRESESANDDECREASES PLEASETROUBLESHOOT ANDREPAIRSEEWR194360FV54AHYDRAULIC ACCUMULATOR PUHPISRUNNINGCONTINOUSLYINVESTIGATE ANDREPAIRDEFTAGLOCATEDONSWP¹FV54A TB244SOUTHWESTANDONANNUNCIATOR 601103INCONTROLROOHCB306DURINGPERFORMANCE OFN2-ISP-CHS-M003 STEP724RECORDERFOUNDTOBEOUTOFSPECCALIBRATE RECORDERDETECTORFAILEDILOWCOUNTSEVENWITHSOURCEINDRAWERPOSSIBLEBADDETECTORONCABLETAGHUNGATSKID-CONTROLRHVENTRH306PERFORHED LOOPCALPRECHARGED ACCUHULATORSE.

DRAINEDANDREFILLEDRESERVOIR T(NK4PERFORHED N2-ISP-CHS-R115 ATT4ANDADJUSTZEROANDSPANFOR2CHS¹TRY170 REDPENREPLACEDDETECTORW184894HVCTHISHOV18SHUTSONAHIGHRADSIGNALFROHBOTHRADHONITORSHVC188ANDHVC18DRIGHTNOWHVC18DISINTHETRIPPEDCONDITION WITHAH/0.HOV18KEEPSCLOSINGWITHNOALARHSNOTRIPSOFANYKINDONHVC188ANDNOTAUTOSTARTSOF2HVC¹FN28 TAGONP871INCRINSTALLED NEllDIFFVACUUHS'WITCHRMS-2HVC¹CAB 188W184909ICS-2ICS¹FC1 01AFTERSEVERALHINUTESOFOPERATION DURINGTHERCICQUARTERLY SURVEILLANCE THERCICFLOWCONTROLLER INAUTOBEGANTOHUNTATAPPROXIHATELY PLUSORMINUS'50GRAHABOUTITSSETPOINT600GPH'EEDCONTROLLOOPSETTINGVERIFICATION PERATTACHEDANDTROUBLESHOOT ASNECESSARY CHECKEDFUNCTIONOFFC101CONTROLLER CHECKEDSAT.PERFORMED CALONFT101SLIGHTADJUSTMENTS HADETOTRANSMITTER FLUSHEDLINESTOTRANSHITTERiAIR ANDBLACKWATERWEREFLUSHEDFROMLINES

14:18'14-92CLASSIWORKRUHENT8CONTROL1991PAGE21MRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONM184913M184957'M184958M184959W184960M186514SWPRECALIBATE ANDADJUSTASNECESSARY FS146ARHS-25WP4F51 46ASMPINVESTIGATE FLOWSWITCHDRIFTRMS-25WP4 FS146ASMPINVESTIGATE FLOW5'MITCHDRIFTRHS-25WP4(F51I6B5'MPINVESTIGATE FLOW5'MITCHDRIFTRMS"2SMP0F52 3A5'WPINVESTIGATE FLO'MSWITCHDRIFTRHS-25WPoF52 38CMSRICDISPLAY15MISSINGTHESECONDDIGITINTHEPARAHETER THE"E"ANDTHEFIRSTDIGITINTHEEXPONENTTAGHUNGONRICINCONTROLROOHRHS-2CHS4 CAB10AADJUSTEDFLOWINSPECSACCORDING TOSPDS25WP4'F5146A NOFLOWVALUE380HUPUHPTRIP200HU.TIHEDELAYHAYNOTBELONGENOUGHTOESTABLISH PUHPRUNNINGAFTERSTARTPUMPMASSTARTEDT'MICESECONDTIHEBEFORECOHPLETECOASTDO'MNRECALIBRATEO FLOWSWITCIIAT80DEGFFOR10GPHICLEA'N'ED FLOW5'MITCHRECALIBRATEO FLOWSMITCHAT80DEGFFOR1~0GPH-VERYSLIGHTBUILDUPOFSCALEANDSILTCLEANEDFLOWSWITCHRECALIBRATED FLO'MSMITCHAT80DEGREESFWATERRECALIBRATED FLOWSMITCHAT80DEGREESF'MATERINSTALLED ANEWRICDISPLAYCIRCUITBOARD'W187237HVRCHECKSOURCEDOESNOTEXCEED1DECADEABOVEBKGDWHENACTIVATED DEFTAGNO17924-HUNGONHONITORSSKIDRX328ELRHS-2HVRNCAB 14AREPLACEDSOLENOIDHOUSINGWITHNEMHOUSING 0

I114:18:014-92CLASSIWORKRUMENT8CONTROL1991PAGE22WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW187238W187249'W187251'W187252W187253W187260SWPRHS-2SWPACAB 146ASLIPRHS-2SWP4 CAB23BRHS-2RMSORE1 ARHS-2RHS4RE1 CRMS-2RMS4RE1 BCHSRMS-2CHSACAB 10ALICDISPLAYATTHESKIDISHISSINGTHEFIRSTDIGITOFTHEPARAHETER ANDTHEFIRSTDIGITOFTHEEXPONENTDEFTAGNO17960'WASHUNGATTHESKIDL1CDISPLAYISHISSINGTHEHINUSSIGNTAGHUNGATLlc"SELECTRICAL TUNNEL214COHPUTERPOINTSAREOUTOFTOLERANCE FORTHE1OOE11OOE3AND1OOE4RANGESCOHPUTERPOINTISOUTOFTOLERANCE ONTHE100E011OOE021.00E03AND1OOE04RANGESCOHPUTERPOINTRHSRU101ISOUTONTHE1E07RANGETAGHUNGATRE18RlcDURINGPERFORHANCE OFN2-RSP-RHS-Rill PARTIALCALFORTHESPDSHODTHEAMPLIFIER OUTPUTCOULDNOTBESETTOTHREEVOLTS.THEAHP-DISCBOARDISUSPECTEDBADREPLACEDLICDISPLAYBOARDPERS-HI-53-001ANDN2-IHP-GEN-9037 PERFORHED PHTPERWIPSHEETINSTALLED NEWLICDISPLAYBOARDREPLACEDAIHSHODULEREPLACEDHODULE-AIHS.RECALIBRATED PERN2-IPM"RHS-V001 REHOVEDOLD,BOARDREHOVEDSW1ANDSW2FROMOLDBOARDANDREPLACEDONNEWBOARDINSTALLED NE'WBOARDTHISDIONOTSOLVEPROBLEMWITH'ADPROTECTION PROCEDURE REINSTALLEO ORIGINALBOARDWITHSW1ANOSW2,W187265CHSBATTERYFAILEDTORETAINSETPOINTS INMEHORYFAILEDHEMORYBACKUPTESTOFPROC.N2-RSP-RHS-R111-QUESTIONS 0HACDONALD EXT2594.RMS-2CHSCCAB 108REPLACEDBATTERYW187277CHSLOCATIONFOR2CHSARU10B MICROCOHPUTERISHISSINGREPLACEDLICDISPLAYBOARDTHEMINUSSIGNANDTHEFIRSTDIGITOFTHEEXPONENT.

QUESTIONS D.HACDONALO AT2394VBSRHS-2CHS4RUW 10B'W187297CMSCOHPUTERPOINTOUTOFTOLERANCE ONALLRANGESRHS-2CMSNCAB 10APERFORHED N21PHRHSV001

14:18:014-92CLASSIWORKRUHENT8CONTROL1991PAGE23WRNUHBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW187508W187524W187532HSSREPLACESPARERILEYTEMPSWITCHRPSLDS-2MSS4(TS1 076AIAS2IAS4'PI235 READS36LB.WITHPT235VENTEOTOATHOSPHERE ADS"2IASAPI2 35CHSWHENTHEPUHPTOCHS410ASKIDISTURNEDONCHS410A-1 DETECTOREXCEEDSTHEALERTANDHIGHRADIATION SETPOINTS REPAIRASNECESSARY.

SKIDISLOCATEDONRX289SOUTHEAST RMS-2CMS4CAB 10AREPLACEDSPAREWITHNEWSWITCHHI136377REPLACEDHETERPRESSREADINGISCONSISTANT WITHOTHERADSTANKPRESSUREINDICATIONS ANDCOHPTPTIASOA12REHOVEDBLOCKAGEFROHSAHPLEFLOWPATH'WHICHCORRECTED THEHIGHDIPFAILURECAL'DDPSWITCH..W187544CHS-2CHSOSOV 2CHSASOV26C

-SURVEILLANCE TESTN2-OSP-CHS-R001 26CSUCT73109-ITWOULDNOTHOLDANYPRESSUREWHENCLOSEDANDLINEISOLATEDDOWNSTREAM LOCATEDRXBLDGEL215AZ117PERFORHEO FORINFOONLYLRTSATISFACTORY.

PERFORHED SUCCESSFUL PHTN2-ISP-LRT-R9011 ON2CHS4SOV26C

'W187557HSSE31-N604A ONCECAPNL632 INDICATES 71DEGFE31-N604C (ABOUT2FT.AWAYINTHESTEAHTUNNEL)INDICATES

?5DEGFASDOESAHANDHELDPYROHETER INVESTIGATE ANOCALIBRATE ASNECESSARY RPSLDS-2MSSATS1 604AUSINGN2-ISP-LOS-R106 ADJUSTEDREADINGUP2DEG.F'W187564ADS-F1-2ADSA FRFCOMPUTERPTDIDNOTCHANGEWHENPROCESS03COMPUTERDIDWHILEPERFORMING N2-ISP"SVV-R102 W187565AOS-1-3-2ADS 2CESCPNL405 POSITIONLIGHTDOESNOTCHANGESTATEA01'WHILEPERFORMING N2-ISP-SVV-R102 ATT2REPLACEDFUSEASPERSHI53-001ANDSHI54-001CHECKEDVOLTAGEONCIRCUITSIDEOFFUSECHECKEDOKN2-ISP-SVV-R102 PERFORHED TIGHTENED LOOSETBCONNECTION

~REPLACEDALARHCORD II,"Cr(

~14:188)7-14-92CLASSI'WORK-RUHENT8CONTROL1991PAGE24WRNUMBEREPNNUHBERFAILUREOESCCORRECTIVEACTIONW187568W187577M187579'M187588W187599W189103'W189151W189158RHSLDS-ZRHSATS1 608CSMP-ZSWPCFV4 78CHS-ZCHSOTRY 140HVC-ZHVCTE3 7ACPS-ZCPSeAOV 104NHS-C51-K605 RHS-ZRHSAFI1 4ACEC-ZCECAPNL 837TRIPUNITE31-N608C FAILEDTOCAUSEGP5/10ISOLATION WHENLEADLIFTEDPERN2-OSP-RSS"R005 FOR-DIV1TROUBLESHOOT TAGONTRIPUNIT'MHENHOVINGVALVEFORHAKEUPTOBASINRECEIVEDCOHPUTERPOINTS'MPBC21-FV478ACCUHPRESSLOW.THEALARHSTAYEDINANDACTUATORHYDRAULIC PUMPCONTINUES TORUNPLEASETROUBLESHOOT.

TAGHUNGONALARH601203ATZCECAPNL601 CHARTDOESNOTADVANCEDUETODRIVEGEARSNOTHESHINGRECORDERISONPANELZCEC4PNL875 INTHECONTROLROOHTAGHUNGONPNL875RELAYROOHTEHPELEHENTZHVC4'TE37A HASFAILEDHIGHCAUSINGFULLCOOLINGINRELAYROOHTROUBLESHOOT ANDREPAIRTAGHUNGATZCECAIPNL870 ATZHVRATVZZA ANDTE37ARELAYROOHPSOITIONINDICATOR ATVALVESHOWTHEVALVETOBESHUT'WHENITSOPENANDOPENWHENTHEVALVEISSHUT.CORRECTPOSITIONINDICATOR PLATETOREADCORRECTPOSITIONLOCATEDRB289NELRPHREADS28ONAPRHPANELBUTHETERON603PNLSHOWSDOWNSCALE.

TROUBLESHOOT PROBLEHWITHHETERREADINGON603PNL~RHS4F114A(E12-R603A)

ONCECA'PNL601 READSAPPOX100-200GPHLOM.PLEASERECALIBRATE RHSAFI14A TAGHUNGONPNL601BYF114ACOHPUTERPOINTSWPPAZ1OUTOFSPECLOWWHILEPERFORHING N2-ISP-SWP-R108 PERFORHED ATTACHHENT THREEOFN2"ISP-LDS"H007 E31-N608C FUNCTIONED SATISFACTORILY NOPROBLEHFOUNDTRIPUNITNOTREPLACEDRECHARGED ACCUHULATORS 1234ANDSTROKEDVALVENOPROBLEHS(ANNUN601203REHAINEDCLEAR)iADJUSTEDHOTORASSEMBLYSOGEARSPROPERLYHESHEDCLEANEDCONTACTSONINPUTTOTEHPERATURE TRANSHITTERI RESULTEDINNORHALREADINGCALPERILZHVK023 SAT.THEREISNOWAYTOADDPOSITIONINDICATORS ATTHEVALVE)ATPRESENTTIHEOPERATION AID91-012ISONVALVESHOWINGOPENANDCLOSETHEWAYTHEHANUALSAYSTOTELLIFVALVEISCLOSEDISTOLACKATTHESHAFTHARKED'MITHSANDVALVEBODYREPLACEDFIRSTLEVELHULTIPLEXER (Z10)PERFORHED CALIBRATION OFZRHSCFI14A REPLACEDISOLATORPOWERSUPPLYSYHBOL93-08-652 ISSUENO138502)REPLACED ANALOGOUTPUTISOLATORSYHBOL93-57-957 ISSUENO138581'M189200EGS-ZEGSAEG3 INTERLOCK VALVEINLEAKINGAIROUTACTUATESROD.REPLACESEEATTA'CHED DRAWINGREPLACEDINTERLOCK VALVEPU-1 1

14:18-014-92CLASSIWORKRUHENT&CONTROL1991PAGE25WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW189325W189411'M189454M189455M189482SMP-2SWPAP18HVC"2HVCPDR 50AISCRPS-2ISCAPIS16508CEC-2CECoPNL 899S'MPOUTBOARDBEARINGISLEAKINGOILEXCESSIVELY LEAKINGTOPOSSIBLEPUHPBEARINGDAHAGEPLEASEFIXASSOONASPOSSIBLE2HVC4FR10A/4PORSOA (CHARTRECORDERFOR2HVCoFN2A)

ON2CEC4'PNL870 ISINGENERALSTATEOFDISREPAIR NEEDSDOORLATCHRECORDERLATCHHECHANISH ANDTRACTORFEEDREPAIREDTAGHUNGAT2HVC4FN2ARECORDERON2CECAPNL870

'MHILEPERFORHING N2-ISP-ROS-R101 STEP75APPROXIHATELY 2HINUTESELAPSEDBET'MEEN.CARDBEINGPULLEDANDANNUNCIATOR 603418ANOCOHPUTERPOINTRPSBC28ALARHED-TRIED ITTWICE-RESET IHHEDIATELY N2-ISP-CHS-R120 STEP8.23ERFCOHPUTERPOINTSOUTOFSPECPLEASETROUBLESHOOT ANDCORRECTDIGITALDISPLAYLED'SBURNEDOUTLOCATEDINHAINCONTROLROOH2CEC-PNL8808 TAGONPNL8808REINSTALLED TE1558DOORLATCHSCREWSTIGHTENED LATCHHECHANDTRACTORPAPERDRIVEREPAIREDUNDERWR180630AFTERNHELECTRICIANS A/PLACEDRELAYC72"K408'PHTWASPERFORHED PERBLUESHEETINITIATED PRPOWERRETURNEDTOCHANNELAH2/02ANALYZERREPLACEDDISPLAYBOARDW189516RHS-2SWPARUZ 23ACHS-2CHSNTRX 130RECORDERISNOTADVANCING RECORDERS GEARTEETHWILLNOTREHAINENGAGEDRECORDEDISLOCATEOON2CECNPNL873 INHAINCONTROLROOHW189549HTS-2HTS4PNL HTS4PNL001 Cl-14OTLIGHTBLOWN.LIGHTISPARTOF001TEHPUNITTAGONCARD14FOUNDRECORDERINSERVICEWITHTRACESONPAPERTIHINGFORPAPERAPPEARSTOBECORRECTCANNOTFINDANYTHINGLOOSEOROUTOFALIGNHENT SPARECAROFROHC3-8INSTALLED ANDCALIBRATED PERN2-ICP-HTS-SA001 INCl-14LEDTESTPUSHBUTTONDEPRESSALLLIGHTSLITPHTSATW189566EGTLUBEOILHEATERDOESNOTCYCLEONATLESSTHAN120DEG.F.WHENREQDTOHAINTAINLUBEOILTEMPWITHINSPECIFICATIONS GTS-2EGT4CH3 PERFORHED LOOP-CALIBRATED SWITCHW189574WCSLOS-2WCSATS1 6018DURING8RPSEPATESTINGTHEHONITORFAILEOUPSCALECAUSEDBYDOWNPOWERING ANDUPPOWERING THECIRCUITSPERJKINSLEYTEST-REPLACE RILEYTRIPUNITASREQUIREDLOCATION2CECAPNL642.

RELACEDRILEYSWITCH S'l

.14:18:07 92WRNUHBEREPNNUMBERFAILUREDESCCLASSIWORK-RUHENT8CONTROL1991CORRECTIVE ACTIONPAGE26'W189782CEC"2CECAPNL625'W189789EGS-2EGS4PDS 1508TAHPERBARCOMESOFFONENDOPPOSITELOCK'WHENTAHPERBARISLOCKEDANNUNCIATOR 413-22ALARHEDAFTERD/GWASSHUTDOWN(NODIFFPRESSURE)

REPAIRLOOSENTAMPERBARSTOPSCRE'WSSLIDESTOPOVERRETIGHTENSCREWSRECALIBRATE2EGScPDS1508CALIBRATION WASSAT'W189849W189944W189947'W189954W189980'W190265W190437SWPRMS-2SWP4CAB 238ICS-2ICSCT1 CMS-2CMSeTRX 130ICS-21CSAF T101RCS-2RCSAP18 ICS-2ICSQAOV 157PCB-2PCB4DRA 5WORKREQUESTNO165682'WASWRITTENTOREPLACEHANDLEONHCU017ONINLETSIDETOHCU07VALVEISLEAKINGBYREPAIRORREPLACEOFNECESSARY RCICTURBINESPEEDEXHIBITSHUNTINGDURINGSURVEILLANCE TESTr'ERFORHAPPLICABLEPROCEDURE STEPS(N2-IHP-ICS-9010)

TOTUNEUPTHERCICCONTROLSYSTEHTAGHUNG306CONTROLROOHP601RCICCONTROLLER PENSHOWINGELEVATION 307TEHPERATURE ONDRYWELLTEMPRECORDERDIDNOTHOVEDURINGTEMPTRANSIENT INDRYWELLCOPYOFRECORDERPAPERDURINGTRANSIENT INCLUDEDWITHTHISWR.TAGHUNGATRECORDERONPANEL873HEASUREOUTPUTOF2ICSAFT-101 WEEKLYORASDIRECTEDBYTESTENGINEERSYSSUPPORTTHISISTOTRENDLOOPPERFORHANCE.

SPECIFICATTENTION SHOULDBEPAIDTOOSCILLATIONS.

(REFWR184909COPYATT).OUTAGEINVESTIGATION ISSUE18CNOTEDTHATPUHPSHAFTINDICATORS WEREGIVINGAHIGHVIBRATION READINGINVESTIGATE ANORESOLVEASREQUIREDCHECKHOUNTINGBRACKETSOCKETHEADCAPSCREWTOENSURETHEYARETORQUEDTOAHINIHUHOF15FTINDICATOR ARHON2ICS4AOV157 DOESNOTMOVEDURINGVALVESTROKINGPLEASEREPAIRASNECESSARY SDCSC2-0274-91.

REHOVETESTCLAMPSONINNERDOORTOGAINACCESSTODRYWELLFORINSPECTION HAINTREINSTALL WHEN'WORKISCOHPLETEANDINSPECTIONS ARECOHPLETE.

REPLACEDHCV07PERFORHED STEPS7.7THR'7.8OFN2-IHP-ICS-010 PERIRCSUPVANDORIG-GERECOHHENDAT IONREPLACEDSERVOAHPLIFIER BOARDPROBLEMSWEREFOUNDWITHELECTRONIC GOVERNOROSCILLATIONS ENDEDWITHWORKONGOVERNOR'WORK COHPLETED UNDERWR190994ASPERDFLOODREQUESTED DATAOBTAINEDANDGIVENTOJAMESTINGSTROKEVALVE21CSCAOV157 WITHTEMPAIRPERFORHED LLRTSATRESULTSWORKPERFORHED PERN2-ISP-CNT-9002 4E I14:18:014-92CLASSI'WORKRUHENT8CONTROL1991PAGE27'WRNUMBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW190657W190658W190695W190700W190717W190718W190726W190729W190742W190745CHS-2CMS~PNL 668CMS-2CHS4 PNL66ARHS-2RHSAPDT 188HVR-2HVR4UC4 13ASXS-2SXS4HUX 01-01SWP-2SWPAPT4 FCHS-2CHSoTE7 08NHP-2NHPBGXO 29CMS-2CHS4TE7 OASVVADS"2SVVCNBE 237REGULATORS R1THRUR4ANDCELLORINGSHAYNEEDREPLACEMENT DUETOLOSSOFPOWERDURINGBUSOUTAGETOANALYZERHOTBOX.REPLACEORINGSASREQUIREDANDPERFORHPRESSURETESTONPANEL"REGULATORS R1THRUR4ANDCELLORINGSMAYNEEDREPLACEMENT DUETOLOSSOFPOWERDURINGBUSOUTAGETOANALYZERHOTBOXREPLACEORINGSASREQUIREDANDPERFORHPRESSURETESTONPANEL175FEETRBAZHITH240DEGREES2RHS4(PDT188 HIGHSIDEISOLATION VALVEBEGANLEAKINGAROUNDPACKINGWHENVALVE'WASCHECKEDDURINGSURVEILLANCE TESTINGUC4438AUTOTESTEDASDESIGNEDBUTTHEN413ASTARTEDBEFOREITSHOULDHAVETHENTHEUCTRIPPEDTROUBLESHOOT CAUSECONTACT808HAWHINNEY PRIORTOWORKDURINGTHEPERFORHANCE OFN2-ICP-SXS"9005 FOUNDHUX01CH1TOBEOUTOFSPEC-NEEDTOREPLACEANDRECALCARDWITHNEWONE.CAROHOOELNODI338-Q2DIGITALENCODER2SWP4PI4F INDICATES ABNORHALLY LOWSUCTIONPRESSURETROUBLESHOOT COVERWASBROKENDURINGREMOVALOFCOVER~WORKAFTERCOMPLETION OFILRTANDPROCEDURE N2-ISP"CNT-9005 REPLACEDURINGRESTORATION SECTIONOFN2-TSP-CNT-DI005 CABLE2NHPBGX029 HASBEENOBSERVEDTOBEHANGINGLOOSEUNDERTHEVESSELREPAIRASREQUIREDWHILEPERFORHING RETURNTOSERVICEFORN2-TSP-CNT-9005.

COVERHISSINGHARDWARECABLEBROKEWHILEINSTALLING INSULATION.

CABLECONNECTSTOACCELEROHETER 2SVVoNBE237.NO TAGHUNGDUETORADIOLOGICAL CONDITIONS.SDC SC2-0008-91 REPLACED0-RINGSONH2AND02CELLSASREQDREPLACEDORINGSONH2AND02'ELLSASREQUIREDTIGHTENED PACKINGNUTifAGCONTAMINATED ANDDISCARD)D COHPLETED N2-IPH"GEN-9003 FOR2HVR4FS18A 8CDFORSETPOINTCALINSTALLED NEWDI338BOARDINMUX01-01CALIBRATED TRANSMITTER PERLCRIL2SWP-020 REPLACEWITHNEWCOVFRRELACEDNEWCOVERPERN2-IHP-EQH"9017 FORRESTORATION OF'2-TSP-CNT-9005 REPLACEDLPRHCONNECTOR PERPROCEDURE N2-IMP-NHS-9006 REPLACEDCOVERPERN2-IHP-EQM-9017 SEERESTORATION PROCEDURE OFN2-TSP-CNT-9005 REPLACECABLESPERECN2F00264

14:18-014-92CLASSIWORKRUHENT8CONTROL1991PAGE28WRNUHBEREPNNUMBERFAILUREOESCCORRECTIVE ACTIONW190746'W190749W190750W190753W190754W190761W190769SVVADS-2SVV4NBE 220CHS-2CMSAAE6 8CMS-2CHSCP28 SVVADS-2SVV4NBE 220CMS-2CHSOPNL 668CPS-2CPSAAOV 106SXS-2SXS4MUX 03HARD'WARE CABLEDISCOVERED BROKEWHILEPREFORHING N2-ISP-SVV-R102 CABLENEEDSTOBEREPLACEDNOTAGHUNGDUETORAGIOLOGICAL CONDITIONS SDCSC2-0008-91 WHILEPERFORMING N2-ISP-CHS-Q110 ATTACHHENT NO2THE02ANALYZERCELLWASFOUNDTOBEPEGGEDLOWINALLRANGES.(SPAN-ZERO HODES).ANALYZERCELLFAILURELIGHTISLITSUSPECTBAD02CELLORWATER.PUMPFAILSTODRAWENOUGHVACUUHPUHPWILLONLYDRAINAROUND10INHGVACSHOULDDRA'WAROUND28INHGVACUUHREPLACEPUHPFOUNDACCELEROMETER BROKENDURINGPERFORHANCE OFN2-ISP-SVV-R102 REPLACEPEREDC2E00641NOTAGDUETORADIOLOGICAL CONDITIONS WHILEPERFORHING N2-ISP"CHS-Q110 ATT2(TRAIN8)H2/02ANALYZERSTEP7.8.8FOUNDREGULATOR R1NOTCONTROLLING PROPERLYREPLACEREGULATOR R12CPSAAOV106 FAILEDQUARTERLY LLRT-N2-ISP-CPS-Q001-LEAKAGEEXCEEDING ACCEPTANCE CRITERIATECHSPEC.PS294FORHUX3ISBAD.REPLACEPOWERSUPPLYREPLACE'HE CABLEPEREOC2F00264REPLACED02CELLPERHI-5-3REPLACEDSOVFORH2REAGENTREPLACED02AHPBOARD.REPLACEDFAULTYCELLWITHNEWOtjEPERHI53*REPLACEDPUMP910114PURCHASED NEWACCELEROHETER

.ANOINSTALLED REPLACEDREGULATOR R1.REPLACEDR2R3R4REPLACEDCELLFLOWROTOHETERS (TUBECUBES)BLEWOFFSEATSWITH40LBSAIRANDREPLEALEO TWICELKGDROPPEDTOACCEPTABLE LIHITSREPLACEDPS294W190771CESREPLACESPAREANNUNCIATOR CARD408-2-8'WITHNEWCARDORIGINALCARDUSEDFORWR193581NOTECARDMODELAN1116C6-3REVGEGS-2CES4IPN L408INSTALLED NEWBOARDFORWINDOWW190788CMS-2CHSILT1 AREVIEWOFPREVIOUSCALIBRATIONS INDICATETHAT1AZEROANDSPANREADINGSMAYBEDRIFTINGINVESTIGATE ANDPROVIDEASFOUNDCALIBRATION DATATOGFLEURYEX7381TRANSHITTER ATELEV175SCTOOKASFOUNDDATAFOUNDTRANSHITTER OUTOFSPECHIGH)REPLACEDTRANSMITTER WITHNEWTRANSHITTER SERIALNO.414764AISSUENO154789

,I 14:18:014-92CLASSIWORKRUHENT8CONTROL1991PAGE29WRNUHBEREPNNUHBERFAILUREDESCCORRECTIVE ACTIONW190790NHS-C51-K605 LPRHSWITCHNOTALWAYSHAKINGGOODCONTACTINCALIBRATE POSITIONCAUSINGHETERFLUCTUATION WHENNOADJUSTHENT TOCALIBRATIONCURRENTHASBEENHADE.REPLACECARD-LOCATED2CEC4'PNL608 REPLACEDLPRH48-41DAHPLIFIER CARDPERFORHED N2-ISP-NHS-Q187 W190792W190797W190807M190854W190858HSSRPSLDS-2HSSATS1 077CSWPRHS-2SMPNFS2 3ASLS-2SLSAPI4 8SWP-2SMPAPNL 35AHVRRHS-2HVRACAB 32AREPLACERILEYTEHPERATURE UNITTHATWASREHOVEDFROHE31-N624C MITHASPAREFROHSTORESRELAY1CONTACTSNC~2223FROZENCLOSED(BLOMEDCONTACTS)

REPLACEFLOWSMITCHCHANGEOUT HETERLEGEND:.FROHPS1TOPSIGGENUHBERC41-R660A BSEETOHSULLIVANFORINFOANDPARTSVENTILATION FANINSIDECABINETISSLOWRUNNINGNEEDEDAPUSHTORUNATALLFANREPLACEHENT WILLREQUIREDISABLING PANEL.OUTLETLINEON2HVRACAB32A HASASWAG-LOKFITTINGONITWITHSTRIPPEDTHREADSTHISFITTINGISATTACHEDTOTHESKIDLOCATION289INSTALLED RILEYTEHPSWITCHIN2CECAPNL609 SPARESLOTE31-N6246 REPLACEFLOWSWITCHINSTALLED NEWLEGENDSPSIGONHETERSFANINVIDHARA-6REPLACEDFANANDASSOCIATED SCREWSREPLACEDOUTLETUNIONW190861HVR'WHILEPERFORHING N2-ISP-RHS"R101 STEP83AND85PURGEFLOWDIDNOTHEET3-5SLFHREADINGWASAROUND2.3SLFHREPLACEDPURGESOVANDPUHPPROTECTION SOVANDAIRREGULATOR ALSOCLEANEDTRANSDUCER ANDCALIBRATED PERN2-ISP-RHS-R101 ALSOPURGEDOUTOUTLETLINEW190891RHS-2HVR4 CAB14AICS-2ICSAHYV 151RCICTURBINESPEEDORGOVVALVEHUNTINGHAYBECAUSEDBYFRICTIONINTHEREMOTESERVORECOHHEND REBUILDASSOONASPOSSIBLE.

NOTIFYSYSTEHENGINEEROFANYCORROSION ORCRUDFOUNDDURINGDISASSEHBLY REPLACEDREHOTESERVOW190908HVP-2HVPNHOD 6DWILLNOTCLOSEWHENHVPAFAN1D OPENSONAUTOSIGNALFAILSPHTFROHN2-EPH-HVPA799 NOPROBLEMFOUNDDAHPERWORKSPERLCRIL2HVP-003

~1 il4:180-14"92CLASSIWORKRUHENT8CONTROL1991PAGE30WRNUMBEREPNNUMBERFAILUREDESCCORRECTIVE ACTIONW190918RSS-2RSSALT1 14W190919SWP-2SWPAP I23AREPLACETRANSHITTER IDENTIFIED BYVENDOR(ROSEHOUNT) 10CFR21NOTIFICATION LETTER910703ASBEINGFROHSUSPECTLOT.RXBLDG175PRESSUREINDICATOR 2SWP4'PI23ACANNOTBECALIBRATED REPLACEDSUSPECTTRANSMITTER PERN2"IHP"EQH-9005 ANOCALIBRATED PERN2-ISP-CHS-R101 OBTAINEDGAUGEPERMATERIALISSUENO145126'ALIBRATED PERLCRIL2SWP-9008 ANDINSTALLED W190926SWPFLUSHFLOWSWITCHSTANDPIPE USINGATTACHEDS-HI-5.3RHS-2SWP0CAB 146AW190949CHS-2CHS4AE6 WHILEPERFORHING N2-ISP-CHSQ001 H2PORTIONOFBANALYZERCALWOULDNOTCALIBRATE PROPERLYASFOUNDREADING.380GPH97HVFLUSHEDSTANDPIPE.

ASLEFTREADINGS285GPH81HVBYPASSFLOWROTOHETER ADJUSTMENTS ANDREGULATOR R1ADJUSTMENTS WEREHADEUSINGN2-ISP-CHS-Q110 W190959HSSISOLATEANDFILLTRANSHITTERS FT14AANO15AASREQUIREDTOSUPPORTHECHANICAL MAINTENANCE WR192826RPSLOS-2HSS4FT1 4ATRANSMITTERS ISOLATEDANDHIGHSIDEDRAINLINEOPENW190979W190982W190988W190991W190992SLS-2SLSAPT4 ANHS-C51"K605 PCB-2PCB4 DRA5ICS-NOCOHP IOICS-NOCOMP IDREPLACEPRESSURETRANSHITTER.

S-HHI-5.2.2-001 ENHANCEDSURVEILLANCE INSPECTION FORROSEMOUNT TRANSMITTER INDICATES POSSIBLEOILLOSSRETURNTOROSEHOUNT FOR.EVALUATION DURINGPERFORHANCE OFN2"ISP-RHC-Q101 SECTION716COULDNOTHEETACCEPTANCE CRITERIATHEALARHREFOUTPUTTOTHERECORDERCOULDNOTBEADJUSTEDFORASLEFTDATASUSPECTDCAHP.REPAIRTESTFITTINGFORTHEOUTERDOOR10LBTESTISSTRIPPED:

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RETURNEDTUBESTOPROPERPOSITIONFLOWISBEINGINDUCEDBECAUSENORHALVENTILATION ISRUNNING~UNDERDESIGNCONDITIONS FORSPECFLTNORMALVENTIALTION ISOFFANDSMITCHFUNCTIONS PROPERLYW198077NHS"C51-K605APRHAHASGAINADJUSTHENT COHPARABLE WITHTHEREMAINING APRHSYETITCONTINUES TOALARHANNUNCIATORS 603208AND603442TRIPSETPOINTHAYBETOOLOMTROUBLESHOOT ANDREPAIRTAGATANNUN603208PERFORHED SECTIONSOFN2-ISP"NHS-9117 483RECORDSLISTED

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