SUMMARY - PSDF · 2016. 7. 4. · 6. Project Status Report 7. Second Disbursement 8. Project Status...

PSDFProjectProposal

SUMMARYOFPROPOSAL

ForOfficialUse‐TobefilledbytheNodalAgencyofPSDF

ProjectProposalNumber:_______________________DateofReceipt:__________________

TobefilledbytheApplicantOrganization/Utility

1. NameoftherequestingOrganization/Utility:

WestBengalStateElectricityTransmissionCo.Ltd.

2. ShortSummaryofProject/Scheme/Activity

a. NameoftheProject/Scheme/Activity

Renovationandup‐gradationofProtectionSystemof WestBengalStateElectricityTransmissionCompanyLtd.

b. ObjectiveoftheProject/Scheme/Activity:

Replacement of very old, obsolete design, low rupturingcapacity to achieve most reliable and economical powertransmissionsysteminthecountrywith thehighestsystemavailabilityandqualityandtheleasttechnicallosses.

c. AuthorizedPersonForthisProject/Scheme/Activity

Name:SriSujitNathE‐mailID:[email protected]@cal3.vsnl.net.inLandlineNo:03323592652MobileNo.:09434910019FaxNo:03323591955

d. NatureoftheProject/Scheme/Activity:Inter–State/Intra–State(PleaseSpecify)

Intra‐StateincidenttoInter‐Statesystem.

e. IdentifiedBeneficiaries The state of West Bengal in particular and the nation ingeneral.

f. Meritsofthescheme

With implementation of the scheme, overall redundancy inthe system will be provided. So any contingency can betackled. Improvement in reliability of power supply can beachieved and All India Grid will be safe in synchronizationwithWestBengalStategrid.

g. Limitations,ifany Nolimitationenvisaged.Onlypartialshutdownisrequiredtoreplacetheequipment,thiscanbemanagedjudiciously.

h. Timeframefor

Implementation

TheschemeisscheduledtobecompletedSchedulewithin14monthsprogressivelyfromthedateofreceiptofsanctionofthefund/grant.

i. EstimatedCostofProject/

Scheme/Activity

`136.45Croreat4thquarter2013‐14PriceLevel.

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PSDFProjectProposal

DETAILEDPROPOSAL(DP)

1. DetailsoftheRequestingOrganization/Entity1.1 DetailsofOrganization/Entity

NameofOrganization/Entity WestBengalStateElectricityTransmissionCo.Ltd.

AcronymorAbbreviation(ifapplicable)

WBSETCL

1.2 DetailsofHeadoftheOrganization

Name(Mr/Ms/Mrs) Mr.SusantaKumarDas

Designation ManagingDirector

E‐mailAddress [email protected]

LandlineNo. 03323370206

FaxNo. 03323370206

Address VidyutBhavan(8th floor ::A‐Block),SaltLake,Sector– III,Block‐DJ

City Kolkata

PostalCode 700091

1.3 DetailsofProjectIn‐charge/ProjectManager(AuthorizedPerson)forthisproject/

scheme/activity(NotbelowtherankofDy.Gen.Manager/SuperintendingEngg.)

Name(Mr./Ms./Mrs.) Mr.SujitNath

Designation ChiefEngineer,CentralPlanningDepartment

E‐mailAddress [email protected]@cal3.vsnl.net.in

LandlineNo. 03323592652

MobileNo. 09434910019

FaxNo. 03323591955

Address VidyutBhavan(9thfloor),SaltLake,Sector–III,Block‐DJ

City Kolkata

PostalCode 700091

AnyChangeinabovementioneddetailsmaybenotifiedtotheNodalAgencyofPSDFimmediately.

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PSDFProjectProposal

2. JustificationoftheProposal

2.1 AnalysisoftheObjective

In many substations equipment namely Circuit Breakers, CTs, PTs, LAs, Isolators, C&R Panel,Relays,Battery,Batterychargers,PLCCequipmentareveryoldi.e.completedtheirnormalservicelife. Obsolete design, non‐availability of critical spares is also factors leading to necessity forreplacementofoldequipment.Looking to thepresent scenario&developmentof latest technology forprotectionofequipmentandlinesitispertinenttoreplacerelayshavingold&obsoletetechnologybymoderntechnologynumericalrelayshavingdistinctfeature&reliableoperationoveraperiodoftimeforbettermentofsystem.Also now‐a‐days fault study & analysis has greater significance. For fault analysis fault data isnecessary, which can be possible only with numerical relays, which has in built disturbancerecorderthatprovidesprefault&postfaultdata.Purchaseofmoderntestingequipmentforvarioussubstationsarerequiredtocheck&knowthehealthiness of each equipment and their electrical and mechanical parameters for betteroperation andmaintenanceofthesubstationsandtransmissionlines,whichincludescomputersforremotemonitoring,safetytools,moderntoolsandtackles,testingequipmentetc.

Installationofadditional33kVEarthingTransformershasbeenconsidered for followingtechnicalreasons:Nos.ofEarthingTransformersofthesubstationshouldbeselectedinsuchawaythat132/33kVpower transformers can be run individual or parallel mode to cope up unforeseen systemrequirement.Earthing transformer isused forartificialgroundingand its rating is soselected thatZO/Z1ratioshould be keptwithin limit so that healthy phase voltage rise should not be beyond safe value.Earthingtransformerratingisdesignedinourpracticetoconsiderofonepowertransformer.In individualmode:thereisnoparallelingwithothertransformer.OneEarthlingtransformerforeachpowertransformerisnecessaryinthisoption.Parallelmode:Earthingtransformerisnotrequiredforeachtransformer.ButcollectiveratingofEarthingtransformersshouldbesuchthatZO/Z1ratioiswithinlimitforsafevoltagerise.Thereforerating/nos.shouldbeincreasedwithincreasedpowertransformercapacity/nos.Considering above, requirement of new Earthing Transformers has been considered at somesubstations where nos. of installed 132/33 kV Power Transformers is more than the nos. ofinstalledEarthingTransformers.Asanexample,atArambag400/220/132/33kVsubstations,atpresent3nos.50MVA,132/33kV(YnD1)Transformersisinoperationwith2nos.EarthingTransformers(551.7A).So,installationofoneno.newEarthingTransformerhasbeenconsideredforprotectionpurpose.

With implementation of the scheme, overall redundancy in the systemwill be provided. So anycontingency canbe tackled. Improvement in reliability of power supply canbe achieved andAllIndiaGridwillbesafeinsynchronizationwithWestBengalStategrid.

No limitationenvisaged.Onlypartialshutdown isrequiredtoreplace theequipment, thiscanbemanagedjudiciously.

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PSDFProjectProposal

2.2 IdentifiedBeneficiariesoftheProject

2.3 IdentifiedSourceofFunding

2.4 DetailsofActivitiesforProject/Scheme/Activity

2.5 ExecutingAgency

ThestateofWestBengalinparticularandtheNationingeneral.Withimplementationofthescheme,theWestBengalStategrid,partandpersonofOneGrid,willrunmoreefficientlyandmoreeffectively.So,reliabilityofthegridcanbeachievedatdesirelevel.

Theprojectwillbeimplemented atdifferentsub‐stationlocatedatdifferentlocationoftheState.As such, itwillbe implementedbydifferentenlisted reputedvendors.Majorequipmentwillbeprocuredcentrallythroughtenderfromreputedmanufacturer.

90%of the total project cost is tobe funded throughgrant fromPSDF.Balanceamountwill becontributedfrominternalresources.

Aftergettingapprovaloftheprojecttowardsfunding,thefollowingactivitieswillbeundertakentoachievedesireresults:1. Issuanceofworkorder2. Procurementofequipmentthroughtenderingfromreputedmanufacturer3. Placementoferection&commissioningorder

TheAreaManagerintherankofSuperintendingEngineerwillsupervisetheprojectworkintheirjurisdiction. Further, progresses of work are being reviewed monthly at head quarter by theManagingDirector,WBSETCLwithrepresentationfromallAreaManagers.Duetourgency,someworkhasalreadybeentakenup&completed.

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PSDFProjectProposal

2.6 TimelineforImplementationofProject/Scheme/Activity

TimelineoftheProject/Scheme/ActivityLikelyDurationofProject(inMonths)

15months

StartDate DateofreceiptofapprovalofPSDFFundingLikelyCompletionDate October,2015

TimelineofActivitiesS.No

Description Year 2014– 15 2015‐16Month Qtr2 Qtr3 Qtr4 Qtr1 Qtr2 Qtr3 Qtr4

1. ProjectApproval

2. BidPreparation

3. BiddingPeriod

4. Evaluation,ContractAward&Mobilization

5. FirstDisbursement

6. ProjectStatusReport

7. SecondDisbursement


9. ThirdDisbursement


11. FourthDisbursement


Timelineforimplementingthisproject/scheme/activityisgivenhereunderconsideringdateofreceiptofPSDFgrantapprovalaszerodate:1. IssuanceofWorkOrder : 1month2. ProcurementofEquipment : 6months3. Erection&Commissioning : 8months

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ANNEXURE.‐1.3.1

PROJ

(Rs.inLakh)

Sr. Rate Total F&I@4% Erection/No. Description Unit Qty. incl. Total Spares Exw.& &CST Civil Total

ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+101.1 420KVEquipment1.1.1 420KVCircuitBreaker3PhwithPIR Nos 2 46.09 92.18 2.77 94.95 5.77 15.11 115.831.1.2 420KVCircuitBreaker3PhwithoutPIR Nos. 3 29.87 89.60 2.69 92.29 5.61 14.68 112.581.1.3 420KVIsolator3‐ph Nos 9.04 0.00 0.00 0.00 0.00 0.00 0.001.1.4 420KVCurrentTransformer1Ph(SF6) Nos. 9 7.73 69.57 2.09 71.66 4.36 11.40 87.421.1.5 420KVCVT1Ph Nos 2 3.75 7.50 0.23 7.73 0.47 1.23 9.431.1.6 390KVSurgeArrestor1Ph(Polymer) Nos. 1.37 0.00 0.00 0.00 0.00 0.00 0.00

SubTotal1.1 258.85 7.78 266.63 16.21 42.42 325.261.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 5 14.28 71.41 2.14 73.55 4.47 11.70 89.721.2.2 220KVIsolator3‐ph Nos. 14 5.51 77.11 2.31 79.42 4.83 12.64 96.891.2.3 220KVCurrentTransformer1PH(SF6) Nos. 1 5.71 5.71 0.17 5.88 0.36 0.94 7.181.2.4 220KVCVT1Ph Nos. 4 3.14 12.56 0.38 12.94 0.79 2.06 15.791.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 1 0.51 0.51 0.02 0.53 0.03 0.08 0.641.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.2 167.29 5.02 172.31 10.48 27.42 210.211.3 132KVEquipment1.3.1 CircuitBreakers Nos. 6.62 0.00 0.00 0.00 0.00 0.00 0.001.3.2 CT Nos. 5 1.65 8.25 0.25 8.50 0.52 1.35 10.371.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 0.35 0.00 0.00 0.00 0.00 0.00 0.001.3.5 Isolators Nos. 3.86 0.00 0.00 0.00 0.00 0.00 0.001.3.6 CVT Nos. 2 2.08 4.16 0.12 4.28 0.26 0.68 5.221.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.3 12.41 0.37 12.78 0.78 2.03 15.591.4 33KVEquipment1.4.1 CircuitBreakers Nos. 2.81 0.00 0.00 0.00 0.00 0.00 0.001.4.2 CT Nos. 0.50 0.00 0.00 0.00 0.00 0.00 0.001.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 1 0.12 0.12 0.00 0.12 0.01 0.02 0.151.4.5 Surgearrestor Nos. 2 0.06 0.12 0.00 0.12 0.01 0.02 0.151.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.4 0.24 0.00 0.24 0.02 0.04 0.30

Sub‐Total1 438.79 13.16 451.95 27.48 71.91 551.34

2.0 Control&RelayPanels2.1 Control&RelayPanels(400KV)2.1.1 CBRelaypanelwithoutA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.2 CBRelaypanelwithA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.3 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.4 Transformerprotectionpanel(HV&MVsides) Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.5 Reactorprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.6 Busbarprotectionpanel(duplicate) Nos 168.89 0.00 0.00 0.00 0.00 0.00 0.002.1.7 Busbarprotectionpanel(Augmentation) Nos 1 107.00 107.00 3.21 110.21 6.70 17.54 134.452.1.8 Timesynchronisationequipment(GPS) Nos 1 9.32 9.32 0.28 9.60 0.58 1.53 11.71

Sub‐Total2.1 116.32 3.49 119.81 7.28 19.07 146.162.2 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 9.13 0.00 0.00 0.00 0.00 0.00 0.002.2.2 CBRelaypanelwithA/R Nos 13.10 0.00 0.00 0.00 0.00 0.00 0.002.2.3 Transformerprotectionpanel(HV&MVsides) Nos 13.51 0.00 0.00 0.00 0.00 0.00 0.002.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 1 91.02 91.02 2.73 93.75 5.70 14.92 114.37

Sub‐Total2.2 91.02 2.73 93.75 5.70 14.92 114.372.3 Control&RelayPanels(132KV)2.3.1 Buscouplerpanel Nos 5.62 0.00 0.00 0.00 0.00 0.00 0.002.3.2 Transformerprotectionpanel(HV&MVsides) Nos 7.74 0.00 0.00 0.00 0.00 0.00 0.002.3.3 Lineprotectionpanel Nos 12.70 0.00 0.00 0.00 0.00 0.00 0.002.3.4 Busbarprotectionpanel Nos 1 79.64 79.64 2.39 82.03 4.99 13.05 100.07

Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.072.4 Otherprotection&controlsystem2.4.1 NumericalDistanceprotection,Transformer

differentialprotectionrelayswithIRGBportforRefurbishment&augmentationofprotectionsystem. Nos 18 5.06 91.08 2.73 93.81 5.70 14.93 114.44

2.4.2 BusBarHigh‐impedance 5.00 0.00 0.00 0.00 0.00 0.00 0.002.4.3 SynchronisingTrolley Nos 1.96 0.00 0.00 0.00 0.00 0.00 0.002.4.4 LBB nos 28 1.50 42.00 1.26 43.26 2.63 6.88 52.77

Sub‐Total2.4 133.08 3.99 137.07 8.33 21.81 167.21

SUBSTATION:JEERAT400/220/132KV

UPGRADATIONOFCONTROL&PROTECTIONSYSTEMANDREPLACEMENTOFDIFFERENTSUBSTATIONEQUIPMENT

COSTBREAKUPOFSUBSTATION‐EQUIPMENT

Jeerat: Page 1 of 42

ANNEXURE.‐1.3.1

PROJ

(Rs.inLakh)


ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:JEERAT400/220/132KV



2.5 SUBSTATIONAUTOMATIONSYSTEMSub‐Total2.5 0.00 0.00 0.00 0.00 0.00 0.00Sub‐Total2 420.06 12.60 432.66 26.30 68.85 527.81

3.0 CommunicationEquipment3.1 PLCCEquipment3.1.1 LineTraps Nos 10 4.76 47.60 1.43 49.03 2.98 7.80 59.813.1.2 Ph.ToPh.CouplingDevice Nos 5 1.43 7.15 0.21 7.36 0.45 1.17 8.983.1.3 H.F.Cable KM 1.40 0.00 0.00 0.00 0.00 0.00 0.003.1.4 CarrierEquipment Nos 8 6.22 49.76 1.49 51.25 3.12 8.16 62.533.1.5 Protn.Coupler Nos 12 4.36 52.32 1.57 53.89 3.28 8.58 65.75

Sub‐Total3 156.83 4.70 161.53 9.83 25.71 197.07SWITCHYARDERECTION

4.0 EquipmentStructure 0.00 0.00 0.00 0.00 0.00 0.005.0 OtherEquipment(BusBarmaterials) 0.00 0.00 0.00 0.00 0.00 0.006.0 EquipmentCivilworks 0.00 0.00 0.00 0.00 0.00 0.007.0 Erection 0.00 0.00 0.00 0.00 0.00 0.008.0 Anyother 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total4to8 0.00 0.00 0.00 0.00 0.00 0.00SUBSTATIONAUXILIARIES

9.0 FireFightingSystemforaugmentationofexistingsystem. LS 46.00

0.00 0.00 0.00 0.00 0.00 0.00

10.0 AirConditioningSystem 0.00 0.00 0.00 0.00 0.00 0.0011.0 Lightingsystem 0.00 0.00 0.00 0.00 0.00 0.0012.0 D.G.Set(250KVA) Nos 1 21.57 21.57 0.65 22.22 1.35 3.54 27.1113.1 BatteryandBatterycharger,300AH,220V Set 1 20.09 20.09 0.60 20.69 1.26 3.29 25.2413.2 BatteryandBatterycharger,200AH,48V Set 5.39 0.00 0.00 0.00 0.00 0.00 0.0014.0 Power&ControlCables KM 1.50 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total9to14 41.66 1.25 42.91 2.61 6.83 52.3515.0 Misc.TestingandmaintenanceEquipment15.1 DCRMforCircuitBreaker Nos 14.27 0.00 0.00 0.00 0.00 0.00 0.0015.2 DCe/flocator Nos 1 11.24 11.24 0.34 11.58 0.70 1.84 14.1215.3 Oilfiltermachine Nos 31.46 0.00 0.00 0.00 0.00 0.00 0.0015.4 SF6gashandlingplant Nos 33.71 0.00 0.00 0.00 0.00 0.00 0.0015.5 SF6gasmonitoringdevice Nos 1 0.96 0.96 0.03 0.99 0.06 0.16 1.2115.6 SF6gasleakagedetecter Nos 1 0.67 0.67 0.02 0.69 0.04 0.11 0.8415.7 Digitalinsilationtester(5‐10KV) Nos 1 4.61 4.61 0.14 4.75 0.29 0.76 5.8015.8 ThermovisionCamera Nos 10.00 0.00 0.00 0.00 0.00 0.00 0.0015.9 TAN‐DELTATESTSET Nos 15.39 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total15.0 17.48 0.53 18.01 1.09 2.87 21.9716.0 Transformers16.1 33kVEarthingTransformer,550A,30s Nos 16.08 0.00 0.00 0.00 0.00 0.00 0.0016.2 LTTransformer33KV/0.433KV,315KVA Nos 7.26 0.00 0.00 0.00 0.00 0.00 0.0016.3 LTTransformer33KV/0.433KV,630KVA Nos 14.70 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total16.0 0.00 0.00 0.00 0.00 0.00 0.0017.0 LTSwitchgear17.1 11KVSwgear(VCB)Panel Nos 3.50 0.00 0.00 0.00 0.00 0.00 0.0017.2 ACDB Set 12.34 0.00 0.00 0.00 0.00 0.00 0.0017.3 DCDB Set 1 8.50 8.50 0.26 8.76 0.53 1.39 10.68

Sub‐Total17.0 8.50 0.26 8.76 0.53 1.39 10.6818.0 Otherworks18.1 Dismantling,shifting,ofoldequipments18.2 Anyother 0.00 0.00 0.00 0.00 0.00 0.0018.3 EventLogger Nos 1 20.00 20.00 0.60 20.60 1.25 3.28 25.13

Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 1103.32 33.10 1136.42 69.09 180.84 1386.35

Jeerat: Page 2 of 42

ANNEXURE.‐1.3.2

PROJ UPGRADATIONOFCONTROL&PROTECTIONSYSTEMANDREPLACEMENTOFDIFFERENTSUBSTATIONEQUIPMENTSUBSTATION:Arambag400/220/132KV (Rs.inLakh)


ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+101.1 420KVEquipment1.1.1 420KVCircuitBreaker3PhwithPIR Nos 46.09 0.00 0.00 0.00 0.00 0.00 0.001.1.2 420KVCircuitBreaker3PhwithoutPIR Nos. 29.87 0.00 0.00 0.00 0.00 0.00 0.001.1.3 420KVIsolator3‐ph Nos 9.04 0.00 0.00 0.00 0.00 0.00 0.001.1.4 420KVCurrentTransformer1Ph(SF6) Nos. 7.73 0.00 0.00 0.00 0.00 0.00 0.001.1.5 420KVCVT1Ph Nos 3 3.75 11.25 0.34 11.59 0.70 1.84 14.131.1.6 390KVSurgeArrestor1Ph(Polymer) Nos. 1.37 0.00 0.00 0.00 0.00 0.00 0.00

SubTotal1.1 11.25 0.34 11.59 0.70 1.84 14.131.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 24 5.51 132.19 3.97 136.16 8.28 21.67 166.111.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 4 3.14 12.56 0.38 12.94 0.79 2.06 15.791.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.2 144.75 4.34 149.09 9.06 23.72 181.871.3 132KVEquipment1.3.1 CircuitBreakers Nos. 1 6.62 6.62 0.20 6.82 0.41 1.08 8.311.3.2 CT Nos. 1.65 0.00 0.00 0.00 0.00 0.00 0.001.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 0.35 0.00 0.00 0.00 0.00 0.00 0.001.3.5 Isolators Nos. 3.86 0.00 0.00 0.00 0.00 0.00 0.001.3.6 CVT Nos. 2 2.08 4.16 0.12 4.28 0.26 0.68 5.221.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.3 10.78 0.32 11.10 0.67 1.77 13.541.4 33KVEquipment1.4.1 CircuitBreakers Nos. 1 2.81 2.81 0.08 2.89 0.18 0.46 3.531.4.2 CT Nos. 0.50 0.00 0.00 0.00 0.00 0.00 0.001.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.4 2.81 0.08 2.89 0.18 0.46 3.53Sub‐Total1 169.59 5.09 174.68 10.62 27.79 213.09

2.0 Control&RelayPanels2.1 Control&RelayPanels(400KV)2.1.1 CBRelaypanelwithoutA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.2 CBRelaypanelwithA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.3 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.4 Transformerprotectionpanel(HV&MVside Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.5 Reactorprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.6 Busbarprotectionpanel(duplicate) Nos 168.89 0.00 0.00 0.00 0.00 0.00 0.002.1.7 Busbarprotectionpanel(Augmentation) Nos 107.00 0.00 0.00 0.00 0.00 0.00 0.002.1.8 Timesynchronisationequipment(GPS) Nos 1 9.32 9.32 0.28 9.60 0.58 1.53 11.71

Sub‐Total2.1 9.32 0.28 9.60 0.58 1.53 11.712.2 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 9.13 0.00 0.00 0.00 0.00 0.00 0.002.2.2 CBRelaypanelwithA/R Nos 13.10 0.00 0.00 0.00 0.00 0.00 0.002.2.3 Transformerprotectionpanel(HV&MVside Nos 13.51 0.00 0.00 0.00 0.00 0.00 0.002.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 91.02 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total2.2 0.00 0.00 0.00 0.00 0.00 0.002.3 Control&RelayPanels(132KV)2.3.1 Buscouplerpanel Nos 5.62 0.00 0.00 0.00 0.00 0.00 0.002.3.2 Transformerprotectionpanel(HV&MVside Nos 7.74 0.00 0.00 0.00 0.00 0.00 0.002.3.3 Lineprotectionpanel Nos 12.70 0.00 0.00 0.00 0.00 0.00 0.002.3.4 Busbarprotectionpanel Nos 1 79.64 79.64 2.39 82.03 4.99 13.05 100.07

Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.072.4 Otherprotection&controlsystem2.4.1 NumericalDistanceprotection,

TransformerdifferentialprotectionrelayswithIRGBportforRefurbishment&augmentationofprotectionsystem. Nos 13 5.06 65.78 1.97 67.75 4.12 10.78 82.65

2.4.2 BusBarHigh‐impedance 5.00 0.00 0.00 0.00 0.00 0.00 0.00


Arambag: Page 3 of 42

ANNEXURE.‐1.3.2

PROJ UPGRADATIONOFCONTROL&PROTECTIONSYSTEMANDREPLACEMENTOFDIFFERENTSUBSTATIONEQUIPMENTSUBSTATION:Arambag400/220/132KV (Rs.inLakh)


ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10


2.4.3 SynchronisingTrolley Nos 1.96 0.00 0.00 0.00 0.00 0.00 0.002.4.4 LBB nos 13 1.50 19.50 0.59 20.09 1.22 3.20 24.51

Sub‐Total2.4 85.28 2.56 87.84 5.34 13.98 107.162.5 SUBSTATIONAUTOMATIONSYSTEM


3.0 CommunicationEquipment3.1 PLCCEquipment3.1.1 LineTraps Nos 10 4.76 47.60 1.43 49.03 2.98 7.80 59.813.1.2 Ph.ToPh.CouplingDevice Nos 6 1.43 8.58 0.26 8.84 0.54 1.41 10.793.1.3 H.F.Cable KM 1 1.40 1.40 0.04 1.44 0.09 0.23 1.763.1.4 CarrierEquipment Nos 10 6.22 62.20 1.87 64.07 3.90 10.20 78.173.1.5 Protn.Coupler Nos 12 4.36 52.32 1.57 53.89 3.28 8.58 65.75




9.0 FireFightingSystemforaugmentationofexistingsystem. LS 46.00 0.00 0.00 0.00 0.00 0.00 0.00


Sub‐Total9to14 41.66 1.25 42.91 2.61 6.83 52.3515.0 Misc.TestingandmaintenanceEquipment15.1 DCRMforCircuitBreaker Nos 1 14.27 14.27 0.43 14.70 0.89 2.34 17.9315.2 DCe/flocator Nos 1 11.24 11.24 0.34 11.58 0.70 1.84 14.1215.3 Oilfiltermachine Nos 1 31.46 31.46 0.94 32.40 1.97 5.16 39.5315.4 SF6gashandlingplant Nos 1 33.71 33.71 1.01 34.72 2.11 5.52 42.3515.5 SF6gasmonitoringdevice Nos 1 0.96 0.96 0.03 0.99 0.06 0.16 1.2115.6 SF6gasleakagedetecter Nos 1 0.67 0.67 0.02 0.69 0.04 0.11 0.8415.7 Digitalinsilationtester(5‐10KV) Nos 1 4.61 4.61 0.14 4.75 0.29 0.76 5.8015.8 ThermovisionCamera Nos 1 10.00 10.00 0.30 10.30 0.63 1.64 12.5715.9 TAN‐DELTATESTSET Nos 1 15.39 15.39 0.46 15.85 0.96 2.52 19.33

Sub‐Total15.0 122.31 3.67 125.98 7.65 20.05 153.6816.0 Transformers16.1 33kVEarthingTransformer,550A,30s Nos 1 16.08 16.08 0.48 16.56 1.01 2.64 20.2116.20 LTTransformer33KV/0.433KV,315KVA Nos 7.26 0.00 0.00 0.00 0.00 0.00 0.0016.30 LTTransformer33KV/0.433KV,630KVA Nos 14.70 0.00 0.00 0.00 0.00 0.00 0.00



Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 724.48 21.75 746.23 45.37 118.76 910.36

Arambag: Page 4 of 42

ANNEXURE.‐1.3.3

PROJ UPGRADATIONOFCONTROL&PROTECTIONSYSTEMANDREPLACEMENTOFDIFFERENTSUBSTATIONEQUIPMENT(Rs.inLakh)


ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+101.1 420KVEquipment1.1.1 420KVCircuitBreaker3PhwithPIR Nos 46.09 0.00 0.00 0.00 0.00 0.00 0.001.1.2 420KVCircuitBreaker3PhwithoutPIR Nos. 29.87 0.00 0.00 0.00 0.00 0.00 0.001.1.3 420KVIsolator3‐ph Nos 1 9.04 9.04 0.27 9.31 0.57 1.48 11.361.1.4 420KVCurrentTransformer1Ph(SF6) Nos. 7.73 0.00 0.00 0.00 0.00 0.00 0.001.1.5 420KVCVT1Ph Nos 3.75 0.00 0.00 0.00 0.00 0.00 0.001.1.6 390KVSurgeArrestor1Ph(Polymer) Nos. 1.37 0.00 0.00 0.00 0.00 0.00 0.00

SubTotal1.1 9.04 0.27 9.31 0.57 1.48 11.361.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 28 5.51 154.22 4.63 158.85 9.66 25.28 193.791.2.3 220KVCurrentTransformer1PH(SF6) Nos. 1 5.71 5.71 0.17 5.88 0.36 0.94 7.181.2.4 220KVCVT1Ph Nos. 4 3.14 12.56 0.38 12.94 0.79 2.06 15.791.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 8 0.51 4.08 0.12 4.20 0.26 0.67 5.131.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00


Sub‐Total1.3 10.78 0.32 11.10 0.67 1.77 13.541.4 33KVEquipment1.4.1 CircuitBreakers Nos. 2.81 0.00 0.00 0.00 0.00 0.00 0.001.4.2 CT Nos. 0.50 0.00 0.00 0.00 0.00 0.00 0.001.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00


2.0 Control&RelayPanels2.1 Control&RelayPanels(400KV)2.1.1 CBRelaypanelwithoutA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.2 CBRelaypanelwithA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.3 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.4 Transformerprotectionpanel(HV&MVsides Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.5 Reactorprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.6 Busbarprotectionpanel(duplicate) Nos 168.89 0.00 0.00 0.00 0.00 0.00 0.002.1.7 Busbarprotectionpanel(Augmentation) Nos 107.00 0.00 0.00 0.00 0.00 0.00 0.002.1.8 Timesynchronisationequipment(GPS) Nos 2 9.32 18.64 0.56 19.20 1.17 3.06 23.43

Sub‐Total2.1 18.64 0.56 19.20 1.17 3.06 23.432.2 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 1 9.13 9.13 0.27 9.40 0.57 1.50 11.472.2.2 CBRelaypanelwithA/R Nos 8 13.10 104.80 3.14 107.94 6.56 17.18 131.682.2.3 Transformerprotectionpanel(HV&MVsides Nos 2 13.51 27.02 0.81 27.83 1.69 4.43 33.952.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 1 91.02 91.02 2.73 93.75 5.70 14.92 114.37

Sub‐Total2.2 231.97 6.95 238.92 14.52 38.03 291.472.3 Control&RelayPanels(132KV)2.3.1 Buscouplerpanel Nos 5.62 0.00 0.00 0.00 0.00 0.00 0.002.3.2 Transformerprotectionpanel(HV&MVsides Nos 7.74 0.00 0.00 0.00 0.00 0.00 0.002.3.3 Lineprotectionpanel Nos 12.70 0.00 0.00 0.00 0.00 0.00 0.002.3.4 Busbarprotectionpanel Nos 1 79.64 79.64 2.39 82.03 4.99 13.05 100.07




SUBSTATION:Durgapur400/220/132KV


DURGAPUR: Page 5 of 42

ANNEXURE.‐1.3.3



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Durgapur400/220/132KV


2.4.3 SynchronisingTrolley Nos 1 1.96 1.96 0.06 2.02 0.12 0.32 2.462.4.4 LBB nos 14 1.50 21.00 0.63 21.63 1.32 3.44 26.39








10.0 AirConditioningSystem 0.00 0.00 0.00 0.00 0.00 0.0011.0 Lightingsystem 0.00 0.00 0.00 0.00 0.00 0.0012.0 D.G.Set(250KVA) Nos 1 21.57 21.57 0.65 22.22 1.35 3.54 27.1113.1 BatteryandBatterycharger,300AH,220V Set 1 20.09 20.09 0.60 20.69 1.26 3.29 25.2413.2 BatteryandBatterycharger,200AH,48V Set 5.39 0.00 0.00 0.00 0.00 0.00 0.0014.0 Power&ControlCables KM 12 1.50 18.00 0.54 18.54 1.13 2.95 22.62

Sub‐Total9to14 59.66 1.79 61.45 3.74 9.78 74.9715.0 Misc.TestingandmaintenanceEquipment15.1 DCRMforCircuitBreaker Nos 14.27 0.00 0.00 0.00 0.00 0.00 0.0015.2 DCe/flocator Nos 1 11.24 11.24 0.34 11.58 0.70 1.84 14.1215.3 Oilfiltermachine Nos 31.46 0.00 0.00 0.00 0.00 0.00 0.0015.4 SF6gashandlingplant Nos 33.71 0.00 0.00 0.00 0.00 0.00 0.0015.5 SF6gasmonitoringdevice Nos 1 0.96 0.96 0.03 0.99 0.06 0.16 1.2115.6 SF6gasleakagedetecter Nos 1 0.67 0.67 0.02 0.69 0.04 0.11 0.8415.7 Digitalinsilationtester(5‐10KV) Nos 1 4.61 4.61 0.14 4.75 0.29 0.76 5.8015.8 ThermovisionCamera Nos 1 10.00 10.00 0.30 10.30 0.63 1.64 12.5715.9 TAN‐DELTATESTSET Nos 15.39 0.00 0.00 0.00 0.00 0.00 0.00




Sub‐Total18.0 40.00 1.20 41.20 2.50 6.56 50.26

GrandTotal 839.68 25.19 864.87 52.58 137.64 1055.09

DURGAPUR: Page 6 of 42

ANNEXURE.‐1.3.4



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+101.1 420KVEquipment1.1.1 420KVCircuitBreaker3PhwithPIR Nos 46.09 0.00 0.00 0.00 0.00 0.00 0.001.1.2 420KVCircuitBreaker3PhwithoutPIR Nos. 29.87 0.00 0.00 0.00 0.00 0.00 0.001.1.3 420KVIsolator3‐ph Nos 9.04 0.00 0.00 0.00 0.00 0.00 0.001.1.4 420KVCurrentTransformer1Ph(SF6) Nos. 7.73 0.00 0.00 0.00 0.00 0.00 0.001.1.5 420KVCVT1Ph Nos 3.75 0.00 0.00 0.00 0.00 0.00 0.001.1.6 390KVSurgeArrestor1Ph(Polymer) Nos. 1.37 0.00 0.00 0.00 0.00 0.00 0.00

SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.20 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 5.51 0.00 0.00 0.00 0.00 0.00 0.001.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.2 0.00 0.00 0.00 0.00 0.00 0.001.3 132KVEquipment1.3.1 CircuitBreakers Nos. 6.62 0.00 0.00 0.00 0.00 0.00 0.001.3.2 CT Nos. 1.65 0.00 0.00 0.00 0.00 0.00 0.001.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 0.35 0.00 0.00 0.00 0.00 0.00 0.001.3.5 Isolators Nos. 3.86 0.00 0.00 0.00 0.00 0.00 0.001.3.6 CVT Nos. 2.08 0.00 0.00 0.00 0.00 0.00 0.001.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.3 0.00 0.00 0.00 0.00 0.00 0.001.4 33KVEquipment1.4.1 CircuitBreakers Nos. 2.81 0.00 0.00 0.00 0.00 0.00 0.001.4.2 CT Nos. 16 0.50 8.00 0.24 8.24 0.50 1.31 10.051.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 9 0.08 0.72 0.02 0.74 0.04 0.12 0.901.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.4 8.72 0.26 8.98 0.54 1.43 10.95

Sub‐Total1 8.72 0.26 8.98 0.55 1.43 10.96


Sub‐Total2.1 9.32 0.28 9.60 0.58 1.53 11.712.20 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 9.13 0.00 0.00 0.00 0.00 0.00 0.002.2.2 CBRelaypanelwithA/R Nos 13.10 0.00 0.00 0.00 0.00 0.00 0.002.2.3 Transformerprotectionpanel(HV&MVsides Nos 13.51 0.00 0.00 0.00 0.00 0.00 0.002.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 1 91.02 91.02 2.73 93.75 5.70 14.92 114.37


Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.07

SUBSTATION:KLCBantala220/132KV


KLC, BANTALA: Page 7 of 42

ANNEXURE.‐1.3.4



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:KLCBantala220/132KV


2.4 Otherprotection&controlsystem2.4.1 NumericalDistanceprotection,Transformer


2.4.2 BusBarHigh‐impedance 5.00 0.00 0.00 0.00 0.00 0.00 0.002.4.3 SynchronisingTrolley Nos 1 1.96 1.96 0.06 2.02 0.12 0.32 2.462.4.4 LBB nos 8 1.50 12.00 0.36 12.36 0.75 1.97 15.08



3.0 CommunicationEquipment3.1 PLCCEquipment3.1.1 LineTraps Nos 4.76 0.00 0.00 0.00 0.00 0.00 0.003.1.2 Ph.ToPh.CouplingDevice Nos 1.43 0.00 0.00 0.00 0.00 0.00 0.003.1.3 H.F.Cable KM 1.40 0.00 0.00 0.00 0.00 0.00 0.003.1.4 CarrierEquipment Nos 6.22 0.00 0.00 0.00 0.00 0.00 0.003.1.5 Protn.Coupler Nos 4 4.36 17.44 0.52 17.96 1.09 2.86 21.91







Sub‐Total15.0 122.31 3.67 125.98 7.65 20.05 153.6816.0 Transformers16.1 33kVEarthingTransformer,550A,30s Nos 1 16.08 16.08 0.48 16.56 1.01 2.64 20.2116.2 LTTransformer33KV/0.433KV,315KVA Nos 2 7.26 14.52 0.44 14.96 0.91 2.38 18.2516.30 LTTransformer33KV/0.433KV,630KVA Nos 14.70 0.00 0.00 0.00 0.00 0.00 0.00



Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 473.53 14.21 487.74 29.64 77.63 595.01

KLC, BANTALA: Page 8 of 42

ANNEXURE.‐1.3.5




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 1 14.28 14.28 0.43 14.71 0.89 2.34 17.941.2.2 220KVIsolator3‐ph Nos. 19 5.51 104.65 3.14 107.79 6.55 17.15 131.491.2.3 220KVCurrentTransformer1PH(SF6) Nos. 6 5.71 34.25 1.03 35.28 2.15 5.61 43.041.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 42 0.20 8.40 0.25 8.65 0.53 1.38 10.56

Sub‐Total1.2 161.58 4.85 166.43 10.12 26.48 203.031.3 132KVEquipment1.3.1 CircuitBreakers Nos. 6.62 0.00 0.00 0.00 0.00 0.00 0.001.3.2 CT Nos. 9 1.65 14.85 0.45 15.30 0.93 2.43 18.661.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 0.35 0.00 0.00 0.00 0.00 0.00 0.001.3.5 Isolators Nos. 28 3.86 108.04 3.24 111.28 6.77 17.71 135.761.3.6 CVT Nos. 2 2.08 4.16 0.12 4.28 0.26 0.68 5.221.3.7 132KVPostInsulator Nos. 121 0.15 18.15 0.54 18.69 1.14 2.97 22.80


Sub‐Total1.4 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1 306.78 9.20 315.98 19.21 50.28 385.47


Sub‐Total2.1 9.32 0.28 9.60 0.58 1.53 11.712.2 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 1 9.13 9.13 0.27 9.40 0.57 1.50 11.472.2.2 CBRelaypanelwithA/R Nos 4 13.10 52.40 1.57 53.97 3.28 8.59 65.842.2.3 Transformerprotectionpanel(HV&MVsides Nos 2 13.51 27.02 0.81 27.83 1.69 4.43 33.952.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 1 91.02 91.02 2.73 93.75 5.70 14.92 114.37

Sub‐Total2.2 179.57 5.38 184.95 11.24 29.44 225.632.30 Control&RelayPanels(132KV)2.3.1 Buscouplerpanel Nos 5.62 0.00 0.00 0.00 0.00 0.00 0.002.3.2 Transformerprotectionpanel(HV&MVsides Nos 7.74 0.00 0.00 0.00 0.00 0.00 0.002.3.3 Lineprotectionpanel Nos 12.70 0.00 0.00 0.00 0.00 0.00 0.002.3.4 Busbarprotectionpanel Nos 79.64 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total2.3 0.00 0.00 0.00 0.00 0.00 0.00

SUBSTATION:Kasba220/132KV


KASBA: Page 9 of 42

ANNEXURE.‐1.3.5



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Kasba220/132KV




2.4.2 BusBarHigh‐impedance 5.00 0.00 0.00 0.00 0.00 0.00 0.002.4.3 SynchronisingTrolley Nos 1 1.96 1.96 0.06 2.02 0.12 0.32 2.462.4.4 LBB nos 1.50 0.00 0.00 0.00 0.00 0.00 0.00











Sub‐Total16.0 0.00 0.00 0.00 0.00 0.00 0.0017.0 LTSwitchgear17.1 11KVSwgear(VCB)Panel Nos 2 3.50 7.00 0.21 7.21 0.44 1.15 8.8017.20 ACDB Set 12.34 0.00 0.00 0.00 0.00 0.00 0.0017.3 DCDB Set 1 8.50 8.50 0.26 8.76 0.53 1.39 10.68


Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 676.47 20.29 696.76 42.35 110.90 850.01

KASBA: Page 10 of 42

ANNEXURE.‐1.3.6




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 1 14.28 14.28 0.43 14.71 0.89 2.34 17.941.2.2 220KVIsolator3‐ph Nos. 18 5.51 99.14 2.97 102.11 6.21 16.25 124.571.2.3 220KVCurrentTransformer1PH(SF6) Nos. 13 5.71 74.21 2.23 76.44 4.65 12.16 93.251.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 12 0.51 6.12 0.18 6.30 0.38 1.00 7.681.2.6 220KVPT Nos. 6 3.26 19.56 0.59 20.15 1.23 3.21 24.591.2.7 220KVPostInsulator Nos. 33 0.20 6.60 0.20 6.80 0.41 1.08 8.29

Sub‐Total1.2 219.91 6.60 226.51 13.77 36.04 276.321.3 132KVEquipment1.3.1 CircuitBreakers Nos. 1 6.62 6.62 0.20 6.82 0.41 1.08 8.311.3.2 CT Nos. 40 1.65 66.00 1.98 67.98 4.13 10.82 82.931.3.3 PT Nos. 6 1.51 9.06 0.27 9.33 0.57 1.49 11.391.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 12 0.35 4.20 0.13 4.33 0.26 0.69 5.281.3.5 Isolators Nos. 7 3.86 27.01 0.81 27.82 1.69 4.43 33.941.3.6 CVT Nos. 2 2.08 4.16 0.12 4.28 0.26 0.68 5.221.3.7 132KVPostInsulator Nos. 55 0.15 8.25 0.25 8.50 0.52 1.35 10.37

Sub‐Total1.3 125.30 3.76 129.06 7.85 20.54 157.451.4 33KVEquipment1.4.1 CircuitBreakers Nos. 1 2.81 2.81 0.08 2.89 0.18 0.46 3.531.4.2 CT Nos. 3 0.50 1.50 0.05 1.55 0.09 0.25 1.891.4.3 PT Nos. 3 0.47 1.41 0.04 1.45 0.09 0.23 1.771.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 3 0.06 0.18 0.01 0.19 0.01 0.03 0.231.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 3 0.91 2.73 0.08 2.81 0.17 0.45 3.43

Sub‐Total1.4 8.63 0.26 8.89 0.54 1.42 10.85

Sub‐Total1 353.84 10.62 364.46 22.16 57.99 444.61

2.0 Control&RelayPanels2.1 Control&RelayPanels(400KV)2.1.1 CBRelaypanelwithoutA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.2 CBRelaypanelwithA/R Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.3 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.4 Transformerprotectionpanel(HV&MV

sides) Nos 0.00 0.00 0.00 0.00 0.00 0.00

2.1.5 Reactorprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.1.6 Busbarprotectionpanel(duplicate) Nos 168.89 0.00 0.00 0.00 0.00 0.00 0.002.1.7 Busbarprotectionpanel(Augmentation) Nos 107.00 0.00 0.00 0.00 0.00 0.00 0.002.1.8 Timesynchronisationequipment(GPS) Nos 1 9.32 9.32 0.28 9.60 0.58 1.53 11.71

Sub‐Total2.1 9.32 0.28 9.60 0.58 1.53 11.712.2 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 1 9.13 9.13 0.27 9.40 0.57 1.50 11.472.2.2 CBRelaypanelwithA/R Nos 4 13.10 52.40 1.57 53.97 3.28 8.59 65.842.2.3 Transformerprotectionpanel(HV&MVsides Nos 3 13.51 40.53 1.22 41.75 2.54 6.64 50.932.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 91.02 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total2.2 102.06 3.06 105.12 6.39 16.73 128.242.3 Control&RelayPanels(132KV)2.3.1 Buscouplerpanel Nos 5.62 0.00 0.00 0.00 0.00 0.00 0.002.3.2 Transformerprotectionpanel(HV&MV

sides) Nos 7.74 0.00 0.00 0.00 0.00 0.00 0.00

2.3.3 Lineprotectionpanel Nos 12.70 0.00 0.00 0.00 0.00 0.00 0.002.3.4 Busbarprotectionpanel Nos 1 79.64 79.64 2.39 82.03 4.99 13.05 100.07

Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.07

SUBSTATION:Howrah220/132KV


HOWRAH: Page 11 of 42

ANNEXURE.‐1.3.6



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Howrah220/132KV














Sub‐Total15.0 17.48 0.53 18.01 1.09 2.87 21.9716.0 Transformers16.1 33kVEarthingTransformer,550A,30s Nos 16.08 0.00 0.00 0.00 0.00 0.00 0.0016.2 LTTransformer33KV/0.433KV,315KVA Nos 7.26 0.00 0.00 0.00 0.00 0.00 0.0016.3 LTTransformer33KV/0.433KV,630KVA Nos 2 14.70 29.40 0.88 30.28 1.84 4.82 36.94

Sub‐Total16.0 29.40 0.88 30.28 1.84 4.82 36.9417.0 LTSwitchgear17.1 11KVSwgear(VCB)Panel Nos 3.50 0.00 0.00 0.00 0.00 0.00 0.0017.2 ACDB Set 1 12.34 12.34 0.37 12.71 0.77 2.02 15.5017.3 DCDB Set 2 8.50 17.00 0.51 17.51 1.06 2.79 21.36


Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 807.70 24.24 831.94 50.57 132.40 1014.91

HOWRAH: Page 12 of 42

ANNEXURE.‐1.3.7





Sub‐Total1.2 0.00 0.00 0.00 0.00 0.00 0.001.3 132KVEquipment1.3.1 CircuitBreakers Nos. 5 6.62 33.09 0.99 34.08 2.07 5.42 41.571.3.2 CT Nos. 1.65 0.00 0.00 0.00 0.00 0.00 0.001.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 0.35 0.00 0.00 0.00 0.00 0.00 0.001.3.5 Isolators Nos. 3.86 0.00 0.00 0.00 0.00 0.00 0.001.3.6 CVT Nos. 2.08 0.00 0.00 0.00 0.00 0.00 0.001.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.3 33.09 0.99 34.08 2.07 5.42 41.571.4 33KVEquipment1.4.1 CircuitBreakers Nos. 4 2.81 11.24 0.34 11.58 0.70 1.84 14.121.4.2 CT Nos. 2 0.50 1.00 0.03 1.03 0.06 0.16 1.251.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00



Sub‐Total2.1 9.32 0.28 9.60 0.58 1.53 11.712.2 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 9.13 0.00 0.00 0.00 0.00 0.00 0.002.2.2 CBRelaypanelwithA/R Nos 13.10 0.00 0.00 0.00 0.00 0.00 0.002.2.3 Transformerprotectionpanel(HV&MVsides Nos 13.51 0.00 0.00 0.00 0.00 0.00 0.002.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 91.02 0.00 0.00 0.00 0.00 0.00 0.00




SUBSTATION:Domjur220/132KV


DOMJUR: Page 13 of 42

ANNEXURE.‐1.3.7



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Domjur220/132KV









9.0 FireFightingSystemforaugmentationofexistingsystem. LS 1 46.00 46.00 1.38 47.38 2.88 7.54 57.80






Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 459.50 13.79 473.29 28.76 75.32 577.37

DOMJUR: Page 14 of 42

ANNEXURE.‐1.3.8




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 5.51 0.00 0.00 0.00 0.00 0.00 0.001.2.3 220KVCurrentTransformer1PH(SF6) Nos. 3 5.71 17.13 0.51 17.64 1.07 2.81 21.521.2.4 220KVCVT1Ph Nos. 4 3.14 12.56 0.38 12.94 0.79 2.06 15.791.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.2 29.69 0.89 30.58 1.86 4.87 37.311.3 132KVEquipment1.3.1 CircuitBreakers Nos. 3 6.62 19.86 0.60 20.46 1.24 3.25 24.951.3.2 CT Nos. 4 1.65 6.60 0.20 6.80 0.41 1.08 8.291.3.3 PT Nos. 3 1.51 4.53 0.14 4.67 0.28 0.74 5.691.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 1 0.35 0.35 0.01 0.36 0.02 0.06 0.441.3.5 Isolators Nos. 8 3.86 30.87 0.93 31.80 1.93 5.06 38.791.3.6 CVT Nos. 2 2.08 4.16 0.12 4.28 0.26 0.68 5.221.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00


Sub‐Total1.4 2.81 0.08 2.89 0.18 0.46 3.53

Sub‐Total1 98.86 2.97 101.83 6.19 16.20 124.22




Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.07

SUBSTATION:Gokarno220/132KV


GOKARNO: Page 15 of 42

ANNEXURE.‐1.3.8



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Gokarno220/132KV












10.0 AirConditioningSystem 0.00 0.00 0.00 0.00 0.00 0.0011.0 Lightingsystem 0.00 0.00 0.00 0.00 0.00 0.0012.0 D.G.Set(250KVA) Nos 1 21.57 21.57 0.65 22.22 1.35 3.54 27.1113.1 BatteryandBatterycharger,300AH,220V Set 2 20.09 40.18 1.21 41.39 2.52 6.59 50.5013.2 BatteryandBatterycharger,200AH,48V Set 1 5.39 5.39 0.16 5.55 0.34 0.88 6.7714.0 Power&ControlCables KM 5 1.50 7.50 0.23 7.73 0.47 1.23 9.43





Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 661.76 19.86 681.62 41.44 108.47 831.53

GOKARNO: Page 16 of 42

ANNEXURE.‐1.3.9




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 5.51 0.00 0.00 0.00 0.00 0.00 0.001.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 4 3.14 12.56 0.38 12.94 0.79 2.06 15.791.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 2 0.51 1.02 0.03 1.05 0.06 0.17 1.281.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00


Sub‐Total1.3 43.87 1.32 45.19 2.75 7.19 55.131.4 33KVEquipment1.4.1 CircuitBreakers Nos. 6 2.81 16.86 0.51 17.37 1.06 2.76 21.191.4.2 CT Nos. 8 0.50 4.00 0.12 4.12 0.25 0.66 5.031.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.4 20.86 0.63 21.49 1.31 3.42 26.22

Sub‐Total1 78.31 2.35 80.66 4.90 12.83 98.39




Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.07

SUBSTATION:Satgachia220/132KV


SATGACHIA: Page 17 of 42

ANNEXURE.‐1.3.9



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Satgachia220/132KV

















Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 472.41 14.19 486.60 29.58 77.44 593.62

SATGACHIA: Page 18 of 42

ANNEXURE.‐1.3.10




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 5.51 0.00 0.00 0.00 0.00 0.00 0.001.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 3 0.51 1.53 0.05 1.58 0.10 0.25 1.931.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.2 1.53 0.05 1.58 0.10 0.25 1.931.3 132KVEquipment1.3.1 CircuitBreakers Nos. 6 6.62 39.71 1.19 40.90 2.49 6.51 49.901.3.2 CT Nos. 5 1.65 8.25 0.25 8.50 0.52 1.35 10.371.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 8 0.35 2.80 0.08 2.88 0.18 0.46 3.521.3.5 Isolators Nos. 3.86 0.00 0.00 0.00 0.00 0.00 0.001.3.6 CVT Nos. 2.08 0.00 0.00 0.00 0.00 0.00 0.001.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.3 50.76 1.52 52.28 3.18 8.32 63.781.4 33KVEquipment1.4.1 CircuitBreakers Nos. 4 2.81 11.24 0.34 11.58 0.70 1.84 14.121.4.2 CT Nos. 6 0.50 3.00 0.09 3.09 0.19 0.49 3.771.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 4 0.08 0.32 0.01 0.33 0.02 0.05 0.401.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.4 14.56 0.44 15.00 0.91 2.38 18.29

Sub‐Total1 66.85 2.01 68.86 4.19 10.96 84.01


Sub‐Total2.1 9.32 0.28 9.60 0.58 1.53 11.712.2 Control&RelayPanels(220KV)2.2.1 CBRelaypanelwithoutA/R Nos 9.13 0.00 0.00 0.00 0.00 0.00 0.002.2.2 CBRelaypanelwithA/R Nos 13.10 0.00 0.00 0.00 0.00 0.00 0.002.2.3 Transformerprotectionpanel(HV&MVsides Nos 13.51 0.00 0.00 0.00 0.00 0.00 0.002.2.4 Lineprotectionpanel Nos 0.00 0.00 0.00 0.00 0.00 0.002.2.5 Busbarprotectionpanel Nos 1 91.02 91.02 2.73 93.75 5.70 14.92 114.37

Sub‐Total2.2 91.02 2.73 93.75 5.70 14.92 114.372.3 Control&RelayPanels(132KV)2.3.1 Buscouplerpanel Nos 1 5.62 5.62 0.17 5.79 0.35 0.92 7.062.3.2 Transformerprotectionpanel(HV&MVsides Nos 2 7.74 15.48 0.46 15.94 0.97 2.54 19.452.3.3 Lineprotectionpanel Nos 1 12.70 12.70 0.38 13.08 0.80 2.08 15.962.3.4 Busbarprotectionpanel Nos 1 79.64 79.64 2.39 82.03 4.99 13.05 100.07

Sub‐Total2.3 113.44 3.40 116.84 7.11 18.59 142.54

SUBSTATION:Laxmikantapur220/132KV


LAXMIKANTAPUR: Page 19 of 42

ANNEXURE.‐1.3.10



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Laxmikantapur220/132KV

















Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 530.25 15.91 546.16 33.21 86.93 666.30

LAXMIKANTAPUR: Page 20 of 42

ANNEXURE.‐1.3.11




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 5.51 0.00 0.00 0.00 0.00 0.00 0.001.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220 KV Post Insulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00



Sub‐Total1.4 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1 79.42 2.38 81.80 4.97 13.02 99.79






SUBSTATION:NJP220/132KV


NEW JALPAIGURI: Page 21 of 42

ANNEXURE.‐1.3.11



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:NJP220/132KV


2.4.2 BusBarHigh‐impedance 5.00 0.00 0.00 0.00 0.00 0.00 0.002.4.3 SynchronisingTrolley Nos 1.96 0.00 0.00 0.00 0.00 0.00 0.002.4.4 LBB nos 13 1.50 19.50 0.59 20.09 1.22 3.20 24.51











Sub‐Total16.0 0.00 0.00 0.00 0.00 0.00 0.0017.0 LTSwitchgear17.1 11KVSwgear(VCB)Panel Nos 7 3.50 24.50 0.74 25.24 1.53 4.02 30.7917.20 ACDB Set 12.34 0.00 0.00 0.00 0.00 0.00 0.0017.3 DCDB Set 1 8.50 8.50 0.26 8.76 0.53 1.39 10.68


Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 499.90 15.02 514.92 31.29 81.96 628.17

NEW JALPAIGURI: Page 22 of 42

ANNEXURE.‐1.3.12




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 10 5.51 55.08 1.65 56.73 3.45 9.03 69.211.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00









2.4.2 BusBarHigh‐impedance 5.00 0.00 0.00 0.00 0.00 0.00 0.002.4.3 SynchronisingTrolley Nos 1 1.96 1.96 0.06 2.02 0.12 0.32 2.46

SUBSTATION:NewHaldia220/132KV


NEW HALDIA: Page 23 of 42

ANNEXURE.‐1.3.12



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:NewHaldia220/132KV


2.4.4 LBB nos 9 1.50 13.50 0.41 13.91 0.85 2.21 16.97Sub‐Total2.3 45.82 1.38 47.20 2.87 7.51 57.58

2.5 SUBSTATIONAUTOMATIONSYSTEMSub‐Total2.5 0.00 0.00 0.00 0.00 0.00 0.00Sub‐Total2 134.78 4.05 138.83 8.44 22.09 169.36











Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 348.84 10.48 359.32 21.84 57.18 438.34

NEW HALDIA: Page 24 of 42

ANNEXURE.‐1.3.13





Sub‐Total1.2 0.00 0.00 0.00 0.00 0.00 0.001.3 132KVEquipment1.3.1 CircuitBreakers Nos. 2 6.62 13.24 0.40 13.64 0.83 2.17 16.641.3.2 CT Nos. 10 1.65 16.50 0.50 17.00 1.03 2.70 20.731.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 16 0.35 5.60 0.17 5.77 0.35 0.92 7.041.3.5 Isolators Nos. 8 3.86 30.87 0.93 31.80 1.93 5.06 38.791.3.6 CVT Nos. 2.08 0.00 0.00 0.00 0.00 0.00 0.001.3.7 132KVPostInsulator Nos. 4 0.15 0.60 0.02 0.62 0.04 0.10 0.76

Sub‐Total1.3 66.81 2.00 68.81 4.18 10.95 83.941.4 33KVEquipment1.4.1 CircuitBreakers Nos. 2.81 0.00 0.00 0.00 0.00 0.00 0.001.4.2 CT Nos. 13 0.50 6.50 0.20 6.70 0.41 1.07 8.181.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 6 0.06 0.36 0.01 0.37 0.02 0.06 0.451.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00





Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.07

SUBSTATION:Dalkhola220/132KV


DALKHOLA: Page 25 of 42

ANNEXURE.‐1.3.13



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Dalkhola220/132KV












10.0 AirConditioningSystem 0.00 0.00 0.00 0.00 0.00 0.0011.0 Lightingsystem 0.00 0.00 0.00 0.00 0.00 0.0012.0 D.G.Set(250KVA) Nos 1 21.57 21.57 0.65 22.22 1.35 3.54 27.1113.1 BatteryandBatterycharger,300AH,220V Set 1 20.09 20.09 0.60 20.69 1.26 3.29 25.2413.20 BatteryandBatterycharger,200AH,48V Set 5.39 0.00 0.00 0.00 0.00 0.00 0.0014.0 Power&ControlCables KM 5 1.50 7.50 0.23 7.73 0.47 1.23 9.43





Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13GrandTotal 319.77 9.61 329.38 20.02 52.42 401.82

DALKHOLA: Page 26 of 42

ANNEXURE.‐1.3.14




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 3 5.51 16.52 0.50 17.02 1.04 2.71 20.771.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.2 16.52 0.50 17.02 1.04 2.71 20.771.3 132KVEquipment1.3.1 CircuitBreakers Nos. 4 6.62 26.47 0.79 27.26 1.66 4.34 33.261.3.2 CT Nos. 5 1.65 8.25 0.25 8.50 0.52 1.35 10.371.3.3 PT Nos. 3 1.51 4.53 0.14 4.67 0.28 0.74 5.691.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 2 0.35 0.70 0.02 0.72 0.04 0.11 0.871.3.5 Isolators Nos. 2 3.86 7.72 0.23 7.95 0.48 1.26 9.691.3.6 CVT Nos. 2.08 0.00 0.00 0.00 0.00 0.00 0.001.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.3 47.67 1.43 49.10 2.99 7.81 59.901.4 33KVEquipment1.4.1 CircuitBreakers Nos. 2.81 0.00 0.00 0.00 0.00 0.00 0.001.4.2 CT Nos. 2 0.50 1.00 0.03 1.03 0.06 0.16 1.251.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 12 0.91 10.92 0.33 11.25 0.68 1.79 13.72







SUBSTATION:Midnapur220/132KV


MIDNAPUR: Page 27 of 42

ANNEXURE.‐1.3.14



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Midnapur220/132KV










10.0 AirConditioningSystem 0.00 0.00 0.00 0.00 0.00 0.0011.0 Lightingsystem 0.00 0.00 0.00 0.00 0.00 0.0012.0 D.G.Set(250KVA) Nos 1 21.57 21.57 0.65 22.22 1.35 3.54 27.1113.1 BatteryandBatterycharger,300AH,220V Set 2 20.09 40.18 1.21 41.39 2.52 6.59 50.5013.2 BatteryandBatterycharger,200AH,48V Set 1 5.39 5.39 0.16 5.55 0.34 0.88 6.7714.0 Power&ControlCables KM 6 1.50 9.00 0.27 9.27 0.56 1.47 11.30





Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 443.77 13.33 457.10 27.78 72.73 557.61

MIDNAPUR: Page 28 of 42

ANNEXURE.‐1.3.15




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.2 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 5.51 0.00 0.00 0.00 0.00 0.00 0.001.2.3 220KVCurrentTransformer1PH(SF6) Nos. 1 5.71 5.71 0.17 5.88 0.36 0.94 7.181.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220KVPostInsulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.2 5.71 0.17 5.88 0.36 0.94 7.181.30 132KVEquipment1.3.1 CircuitBreakers Nos. 6.62 0.00 0.00 0.00 0.00 0.00 0.001.3.2 CT Nos. 1.65 0.00 0.00 0.00 0.00 0.00 0.001.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 1 0.35 0.35 0.01 0.36 0.02 0.06 0.441.3.5 Isolators Nos. 3.86 0.00 0.00 0.00 0.00 0.00 0.001.3.6 CVT Nos. 2.08 0.00 0.00 0.00 0.00 0.00 0.001.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00

Sub‐Total1.3 0.35 0.01 0.36 0.02 0.06 0.441.4 33KVEquipment1.4.1 CircuitBreakers Nos. 2.81 0.00 0.00 0.00 0.00 0.00 0.001.4.2 CT Nos. 2 0.50 1.00 0.03 1.03 0.06 0.16 1.251.4.3 PT Nos. 0.47 0.00 0.00 0.00 0.00 0.00 0.001.4.4 SurgeCapacitor Nos. 0.12 0.00 0.00 0.00 0.00 0.00 0.001.4.5 Surgearrestor Nos. 0.06 0.00 0.00 0.00 0.00 0.00 0.001.4.6 33KVPostInsulator Nos. 0.08 0.00 0.00 0.00 0.00 0.00 0.001.4.7 Isolators Nos. 0.91 0.00 0.00 0.00 0.00 0.00 0.00







SUBSTATION:NewBishnupur220/132KV


NEW BISHNUPUR: Page 29 of 42

ANNEXURE.‐1.3.15



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:NewBishnupur220/132KV















Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 283.32 8.52 291.84 17.73 46.45 356.02

NEW BISHNUPUR: Page 30 of 42

ANNEXURE.‐1.3.16





Sub‐Total1.2 0.00 0.00 0.00 0.00 0.00 0.001.3 132KVEquipment1.3.1 CircuitBreakers Nos. 6.62 0.00 0.00 0.00 0.00 0.00 0.001.3.2 CT Nos. 2 1.65 3.30 0.10 3.40 0.21 0.54 4.151.3.3 PT Nos. 1.51 0.00 0.00 0.00 0.00 0.00 0.001.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 0.35 0.00 0.00 0.00 0.00 0.00 0.001.3.5 Isolators Nos. 1 3.86 3.86 0.12 3.98 0.24 0.63 4.851.3.6 CVT Nos. 2.08 0.00 0.00 0.00 0.00 0.00 0.001.3.7 132KVPostInsulator Nos. 0.15 0.00 0.00 0.00 0.00 0.00 0.00









SUBSTATION:Rishra220/132KV


RISHRA: Page 31 of 42

ANNEXURE.‐1.3.16



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Rishra220/132KV





3.0 CommunicationEquipment3.1 PLCCEquipment3.1.1 LineTraps Nos 4.76 0.00 0.00 0.00 0.00 0.00 0.003.1.2 Ph.ToPh.CouplingDevice Nos 1.43 0.00 0.00 0.00 0.00 0.00 0.003.1.3 H.F.Cable KM 1.40 0.00 0.00 0.00 0.00 0.00 0.003.1.4 CarrierEquipment Nos 6.22 0.00 0.00 0.00 0.00 0.00 0.003.1.5 Protn.Coupler Nos 4.36 0.00 0.00 0.00 0.00 0.00 0.00










Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 267.63 8.05 275.68 16.76 43.88 336.32

RISHRA: Page 32 of 42

ANNEXURE.‐1.3.17














SUBSTATION:Krishnanagar220/132KV


KRISHNANAGAR: Page 33 of 42

ANNEXURE.‐1.3.17



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Krishnanagar220/132KV















Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 241.50 7.26 248.76 15.11 39.59 303.46

KRISHNANAGAR: Page 34 of 42

ANNEXURE.‐1.3.18














SUBSTATION:Asansole220/132KV


ASANSOLE: Page 35 of 42

ANNEXURE.‐1.3.18



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Asansole220/132KV















Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 229.79 6.90 236.69 14.39 37.67 288.75

ASANSOLE: Page 36 of 42

ANNEXURE.‐1.3.19




SubTotal1.1 0.00 0.00 0.00 0.00 0.00 0.001.20 220KVEquipment1.2.1 220KVCircuitBreaker3Ph Nos. 14.28 0.00 0.00 0.00 0.00 0.00 0.001.2.2 220KVIsolator3‐ph Nos. 5.51 0.00 0.00 0.00 0.00 0.00 0.001.2.3 220KVCurrentTransformer1PH(SF6) Nos. 5.71 0.00 0.00 0.00 0.00 0.00 0.001.2.4 220KVCVT1Ph Nos. 3.14 0.00 0.00 0.00 0.00 0.00 0.001.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 0.51 0.00 0.00 0.00 0.00 0.00 0.001.2.6 220KVPT Nos. 3.26 0.00 0.00 0.00 0.00 0.00 0.001.2.7 220 KV Post Insulator Nos. 0.20 0.00 0.00 0.00 0.00 0.00 0.00










SUBSTATION:Subhasgram220/132KV


SUBASHGRAM: Page 37 of 42

ANNEXURE.‐1.3.19



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Subhasgram220/132KV


2.4.3 SynchronisingTrolley Nos 1.96 0.00 0.00 0.00 0.00 0.00 0.002.4.4 LBB nos 14 1.50 21.00 0.63 21.63 1.32 3.44 26.39













Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 233.92 7.03 240.95 14.65 38.35 293.95

SUBASHGRAM: Page 38 of 42

ANNEXURE.‐1.3.20













SUBSTATION:NewtownAA‐III220/132KV


NEW TOWN AA‐III: Page 39 of 42

ANNEXURE.‐1.3.20



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:NewtownAA‐III220/132KV















Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 218.26 6.56 224.82 13.66 35.78 274.26

NEW TOWN AA‐III: Page 40 of 42

ANNEXURE.‐1.3.21











Sub‐Total2.3 79.64 2.39 82.03 4.99 13.05 100.07

SUBSTATION:Kharagpur400/220/132KV


KHARAGPUR: Page 41 of 42

ANNEXURE.‐1.3.21



ED Spares 2% Works1 2 3 4 5 6=4x5 7 8=6+7 9 10 11=8+9+10

SUBSTATION:Kharagpur400/220/132KV

















Sub‐Total18.0 20.00 0.60 20.60 1.25 3.28 25.13

GrandTotal 218.92 6.58 225.50 13.70 35.89 275.09

KHARAGPUR: Page 42 of 42

ANNEXURE.‐1.3.18

PROJECT:UPGRADATIONOFCONTROL&PROTECTIONSYSTEMANDREPLACEMENTOFDIFFERENTSUBSTATIONEQUIPMENT (Rs.inLakh)

Sl.No. Description

1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 251.1 420KVEquipment 0.01.1.1 420KVCircuitBreaker3PhwithPIR 115.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 115.81.1.2 420KVCircuitBreaker3PhwithoutPIR 112.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 112.61.1.3 420KVIsolator3‐ph 0.0 0.0 11.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.41.1.4 420KVCurrentTransformer1Ph(SF6) 87.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 87.41.1.5 420KVCVT1Ph 9.4 14.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23.61.1.6 390KVSurgeArrestor1Ph(Polymer) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

SubTotal1.1 325.3 14.1 11.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 350.71.2 220KVEquipment 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.01.2.1 220KVCircuitBreaker3Ph 89.7 0.0 0.0 0.0 17.9 17.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 125.61.2.2 220KVIsolator3‐ph 96.9 166.1 193.8 0.0 131.5 124.6 0.0 0.0 0.0 0.0 0.0 69.2 0.0 20.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 802.81.2.3 220KVCurrentTransformer1PH(SF6) 7.2 0.0 7.2 0.0 43.0 93.2 0.0 21.5 0.0 0.0 0.0 0.0 0.0 0.0 7.2 0.0 0.0 0.0 0.0 0.0 0.0 179.31.2.4 220KVCVT1Ph 15.8 15.8 15.8 0.0 0.0 0.0 0.0 15.8 15.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 79.01.2.5 216KVSurgeArrestor1Ph(polymer) 0.6 0.0 5.1 0.0 0.0 7.7 0.0 0.0 1.3 1.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.71.2.6 220KVPT 0.0 0.0 0.0 0.0 0.0 24.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.61.2.7 220KVPostInsulator 0.0 0.0 0.0 0.0 10.6 8.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18.9

Sub‐Total1.2 210.2 181.9 221.9 0.0 203.0 276.3 0.0 37.3 17.1 1.9 0.0 69.2 0.0 20.8 7.2 0.0 0.0 0.0 0.0 0.0 0.0 1246.81.3 132KVEquipment 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.01.3.1 CircuitBreakers 0.0 8.3 8.3 0.0 0.0 8.3 41.6 24.9 49.9 49.9 99.8 8.3 16.6 33.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 349.21.3.2 CT 10.4 0.0 0.0 0.0 18.7 82.9 0.0 8.3 0.0 10.4 0.0 0.0 20.7 10.4 0.0 4.2 0.0 0.0 0.0 0.0 0.0 165.91.3.3 PT 0.0 0.0 0.0 0.0 0.0 11.4 0.0 5.7 0.0 0.0 0.0 0.0 0.0 5.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.81.3.4 120KVSurgeArrestor1Ph(Polymer) 0.0 0.0 0.0 0.0 0.0 5.3 0.0 0.4 0.0 3.5 0.0 0.0 7.0 0.9 0.4 0.0 0.0 0.0 0.0 0.0 0.0 17.61.3.5 Isolators 0.0 0.0 0.0 0.0 135.8 33.9 0.0 38.8 0.0 0.0 0.0 0.0 38.8 9.7 0.0 4.8 0.0 0.0 0.0 0.0 0.0 261.81.3.6 CVT 5.2 5.2 5.2 0.0 5.2 5.2 0.0 5.2 5.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 36.51.3.7 132KVPostInsulator 0.0 0.0 0.0 0.0 22.8 10.4 0.0 0.0 0.0 0.0 0.0 0.0 0.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 33.9

Sub‐Total1.3 15.6 13.5 13.5 0.0 182.5 157.4 41.6 83.4 55.1 63.8 99.8 8.3 83.9 59.9 0.4 9.0 0.0 0.0 0.0 0.0 0.0 887.81.4 33KVEquipment 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.01.4.1 CircuitBreakers 0.0 3.5 0.0 0.0 0.0 3.5 14.1 3.5 21.2 14.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.5 0.0 0.0 0.0 63.61.4.2 CT 0.0 0.0 0.0 10.1 0.0 1.9 1.3 0.0 5.0 3.8 0.0 0.0 8.2 1.3 1.3 0.0 0.0 0.0 0.0 0.0 0.0 32.71.4.3 PT 0.0 0.0 0.0 0.0 0.0 1.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.81.4.4 SurgeCapacitor 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.21.4.5 Surgearrestor 0.2 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.81.4.6 33KVPostInsulator 0.0 0.0 0.0 0.9 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.31.4.7 Isolators 0.0 0.0 0.0 0.0 0.0 3.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17.2

Sub‐Total1.4 0.3 3.5 0.0 11.0 0.0 10.9 15.4 3.5 26.2 18.3 0.0 0.0 8.6 15.0 1.3 0.0 0.0 3.5 0.0 0.0 0.0 117.40.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Sub‐Total1 551.3 213.1 246.8 11.0 385.5 444.6 57.0 124.2 98.4 84.0 99.8 77.5 92.6 95.6 8.9 9.0 0.0 3.5 0.0 0.0 0.0 2602.7

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

ABSTRACTCOSTESTIMATE

Midnapur

JeeratArambag

Durgapur

KLCBantala

Kasba Howrah DomjurGokarn

aSatgachia

Laxmikantapu

rNJP

NewHaldia

Dalkhola

N.Bishnup

urRishra

Krisnanagar

Asansole

TotalSubhasgram

NTAA‐III

Kgp

ABSTRUCT COST ESTIMATE: Page 1 of 3

ANNEXURE.‐1.3.18


Sl.No. Description

1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25


Midnapur

JeeratArambag

Durgapur

KLCBantala


aSatgachia

Laxmikantapu

rNJP

NewHaldia

Dalkhola

N.Bishnup

urRishra

Krisnanagar

Asansole

TotalSubhasgram

NTAA‐III

Kgp

2.0 Control&RelayPanels 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1 Control&RelayPanels(400KV) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1.1 CBRelaypanelwithoutA/R 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1.2 CBRelaypanelwithA/R 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1.3 Lineprotectionpanel 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1.4 Transformerprotectionpanel(HV&MVsides 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1.5 Reactorprotectionpanel 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1.6 Busbarprotectionpanel(duplicate) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.1.7 Busbarprotectionpanel(Augmentation) 134.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 134.52.1.8 Timesynchronisationequipment(GPS) 11.7 11.7 23.4 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 257.6

Sub‐Total2.1 146.2 11.7 23.4 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 392.12.2 Control&RelayPanels(220KV) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.2.1 CBRelaypanelwithoutA/R 0.0 0.0 11.5 0.0 11.5 11.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 34.42.2.2 CBRelaypanelwithA/R 0.0 0.0 131.7 0.0 65.8 65.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 263.42.2.3 Transformerprotectionpanel(HV&MVsides 0.0 0.0 34.0 0.0 34.0 50.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 118.82.2.4 Lineprotectionpanel 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.2.5 Busbarprotectionpanel 114.4 0.0 114.4 114.4 114.4 0.0 0.0 0.0 0.0 114.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 571.9

Sub‐Total2.2 114.4 0.0 291.5 114.4 225.6 128.2 0.0 0.0 0.0 114.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 988.52.3 Control&RelayPanels(132KV) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.3.1 Buscouplerpanel 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.12.3.2 Transformerprotectionpanel(HV&MVsides 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19.52.3.3 Lineprotectionpanel 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.02.3.4 Busbarprotectionpanel 100.1 100.1 100.1 100.1 0.0 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 2001.4

Sub‐Total2.3 100.1 100.1 100.1 100.1 0.0 100.1 100.1 100.1 100.1 142.5 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 100.1 2043.92.4 Otherprotection&controlsystem 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.4.1 NumericalDistanceprotection,Transformer

differentialprotectionrelayswithIRGBportforRefurbishment&augmentationofprotectionsystem.

114.4 82.7 19.1 38.2 38.2 25.4 50.9 82.7 63.6 44.5 25.4 38.2 25.4 95.4 25.4 25.4 38.2 12.7 25.4 12.7 38.2 921.9

2.4.2 BusBarHigh‐impedance 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02.4.3 SynchronisingTrolley 0.0 0.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.0 2.5 2.5 41.82.4.4 LBB 52.8 24.5 26.4 15.1 0.0 0.0 24.5 26.4 28.3 26.4 24.5 17.0 18.9 30.2 20.7 32.1 20.7 17.0 26.4 17.0 0.0 448.6

Sub‐Total2.4 167.2 107.2 47.9 55.7 40.6 27.9 77.8 111.5 94.3 73.4 50.0 57.6 46.8 128.0 48.6 60.0 61.3 32.1 51.8 32.1 40.6 1412.42.5 SUBSTATIONAUTOMATIONSYSTEM 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Sub‐Total2.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Sub‐Total2 527.8 218.9 462.9 281.8 278.0 267.9 189.6 223.3 206.1 342.0 161.7 169.4 158.5 239.8 160.4 171.7 173.1 143.9 163.6 143.9 152.4 4836.8

3.0 CommunicationEquipment 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03.0 PLCCEquipment 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03.1.1 LineTraps 59.8 59.8 47.8 0.0 12.0 59.8 0.0 47.8 47.8 47.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 382.83.1.2 Ph.ToPh.CouplingDevice 9.0 10.8 1.8 0.0 7.2 14.4 0.0 9.0 9.0 7.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 68.33.1.3 H.F.Cable 0.0 1.8 1.8 0.0 0.0 1.8 0.0 1.8 0.0 1.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.83.1.4 CarrierEquipment 62.5 78.2 46.9 0.0 15.6 31.3 0.0 31.3 31.3 31.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 328.33.1.5 Protn.Coupler 65.8 65.8 76.7 21.9 32.9 21.9 11.0 32.9 32.9 21.9 11.0 11.0 11.0 11.0 43.8 0.0 0.0 11.0 0.0 0.0 0.0 482.1

Sub‐Total3 197.1 216.3 175.0 21.9 67.7 129.1 11.0 122.7 121.0 110.0 11.0 11.0 11.0 11.0 43.8 0.0 0.0 11.0 0.0 0.0 0.0 1270.3


ANNEXURE.‐1.3.18


Sl.No. Description

1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25


Midnapur

JeeratArambag

Durgapur

KLCBantala


aSatgachia

Laxmikantapu

rNJP

NewHaldia

Dalkhola

N.Bishnup

urRishra

Krisnanagar

Asansole

TotalSubhasgram

NTAA‐III

Kgp

SWITCHYARDERECTION 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.04.0 EquipmentStructure 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.05.0 OtherEquipment(BusBarmaterials) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.06.0 EquipmentCivilworks 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.07.0 Erection 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08.0 Anyother 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Sub‐Total4to8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0SUBSTATIONAUXILIARIES 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

9.0 FireFightingSystemforaugmentationofexistingsystem. 0.0 0.0 0.0 0.0 0.0 0.0 57.8 57.8 0.0 0.0 57.8 57.8 0.0 57.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 289.0

10.0 AirConditioningSystem 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.011.0 Lightingsystem 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.012.0 D.G.Set(250KVA) 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 27.1 569.313.1 BatteryandBatterycharger,300AH,220V 25.2 25.2 25.2 25.2 25.2 25.2 25.2 50.5 50.5 25.2 50.5 25.2 25.2 50.5 25.2 50.5 25.2 25.2 25.2 25.2 25.2 656.313.2 BatteryandBatterycharger,200AH,48V 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.8 0.0 0.0 0.0 0.0 0.0 6.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13.514.0 Power&ControlCables 0.0 0.0 22.6 0.0 0.0 0.0 0.0 9.4 0.0 0.0 0.0 0.0 9.4 11.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 52.8

Sub‐Total9to14 52.4 52.4 75.0 52.4 52.4 52.4 110.2 151.6 77.6 52.4 135.4 110.2 61.8 153.5 52.4 77.6 52.4 52.4 52.4 52.4 52.4 1581.015.0 Misc.TestingandmaintenanceEquipment 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.015.1 DCRMforCircuitBreaker 0.0 17.9 0.0 17.9 0.0 0.0 17.9 17.9 0.0 0.0 17.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 89.715.2 DCe/flocator 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 14.1 296.515.3 Oilfiltermachine 0.0 39.5 0.0 39.5 0.0 0.0 39.5 39.5 0.0 0.0 39.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 197.715.4 SF6gashandlingplant 0.0 42.4 0.0 42.4 0.0 0.0 42.4 42.4 0.0 0.0 42.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 211.815.5 SF6gasmonitoringdevice 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 25.415.6 SF6gasleakagedetecter 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 17.615.7 Digitalinsilationtester(5‐10KV) 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 5.8 121.815.8 Thermovisioncamera 0.0 12.6 12.6 12.6 0.0 0.0 12.6 12.6 12.6 0.0 12.6 12.6 0.0 0.0 12.6 0.0 0.0 0.0 0.0 0.0 12.6 125.715.9 TAN‐DELTATESTSET 0.0 19.3 0.0 19.3 0.0 0.0 19.3 19.3 0.0 0.0 19.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 96.7

Sub‐Total15.0 22.0 153.7 34.5 153.7 22.0 22.0 153.7 153.7 34.5 22.0 153.7 34.5 22.0 22.0 34.5 22.0 22.0 22.0 22.0 22.0 34.5 1182.816.0 Transformers 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.016.1 33kVEarthingTransformer,550A,30s 0.0 20.2 0.0 20.2 0.0 0.0 20.2 20.2 20.2 20.2 0.0 0.0 20.2 0.0 20.2 20.2 20.2 20.2 20.2 20.2 0.0 262.716.2 LTTransformer33KV/0.433KV,315KVA 0.0 0.0 0.0 18.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18.316.3 LTTransformer33KV/0.433KV,630KVA 0.0 0.0 0.0 0.0 0.0 36.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 36.9

Sub‐Total16.0 0.0 20.2 0.0 38.5 0.0 36.9 20.2 20.2 20.2 20.2 0.0 0.0 20.2 0.0 20.2 20.2 20.2 20.2 20.2 20.2 0.0 317.917.0 LTSwitchgear 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.017.1 11KVSwgear(VCB)Panel 0.0 0.0 0.0 0.0 8.8 0.0 0.0 0.0 0.0 0.0 30.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 39.617.2 ACDB 0.0 0.0 0.0 0.0 0.0 15.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.517.3 DCDB 10.7 10.7 10.7 10.7 10.7 21.4 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 235.0

Sub‐Total17.0 10.7 10.7 10.7 10.7 19.5 36.9 10.7 10.7 10.7 10.7 41.5 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 290.118.0 Otherworks 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.018.1 Dismantling,shifting,ofoldequipments 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.018.2 Anyother 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.018.3 EventLogger 25.1 25.1 50.3 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 552.9

Sub‐Total18.0 25.1 25.1 50.3 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 25.1 552.9

GrandTotal 1386.4 910.4 1055.1 595.0 850.0 1014.9 577.4 831.5 593.6 666.3 628.2 438.3 401.8 557.6 356.0 336.3 303.5 288.8 294.0 274.3 275.1 12634.3


ANNEXURE‐1.0


(Costupdatedtothepricelevelof2013‐14period)Sr. DESCRIPTION AMOUNTNo. (Rs.inLakh)A Assesmentofhealthofexistingequipments

B CivilWorksi)Infrastructureforsubstationsii)NonResidentialBuildingsifany

C Equipment(Supply&Erection)Cost

i)Sub‐Stations 12634.30 ii)Voice&DataConnectionD SubTotalAtoC 12634.30

E IncidentalExpensesduringconstruction@5%of[D] 631.72F Contingencies@3%ofD 379.03L

SubTotal(AtoF) 13645.05

G InterestDuringConstruction(IDC) 0.00

GRANDTOTAL(Rounded) 13645.00

(BASECOST)


Sl.No. NameofFeeder EquipmentNameYearof

Manufacturing

MakeDateof

CommissionVoltage

No.ofCoresavailableforCT&PT

Typeofinsulation/Operation

TaggedforReplacement

(Y/N)

ReasonforReplacement

1 BusTransfer 420KVCircuitBreaker3PhwithPIR

1984‐85 HBB 1‐Feb‐87 400 NA Y* Ageoldtroubleprone.

2 KTPP 420KVCircuitBreaker3PhwithPIR

1984‐85 HBB 4‐Jul‐91 400 NA Y* Ageoldtroubleprone.

3 315MVATr‐1 420KVCircuitBreaker3PhwithoutPIR

1984‐85 HBB 1‐Dec‐87 400 NA Y* Ageoldtroubleprone.

4 315MVATr‐2 420KVCircuitBreaker3PhwithoutPIR


5 BusCoupler 420KVCircuitBreaker3PhwithoutPIR

1984‐85 HBB 1‐Dec‐87 400 NA Y Ageoldtroubleprone.

6 160MVATr‐2 220KVCircuitBreaker3Ph 1984‐85 HBB 220 NA Y* Ageoldtroubleprone.7 BusCoupler 220KVCircuitBreaker3Ph 1984‐85 HBB 31‐Oct‐90 220 NA Y* Ageoldtroubleprone.8 Satgachia‐1 220KVCircuitBreaker3Ph 1984‐85 HBB 2‐Feb‐87 220 NA Y* Ageoldtroubleprone.9 Satgachia‐2 220KVCircuitBreaker3Ph 1984‐85 HBB 3‐Feb‐87 220 NA Y* Ageoldtroubleprone.10 160MVATr‐3 220KVCircuitBreaker3Ph 1994 TELK 21‐Dec‐94 220 NA Y* Ageoldtroubleprone.11 Newtown‐2 220KVIsolator3‐ph(Line) 2013 HBB 21‐Apr‐98 220 NA Y* Ageoldtroubleprone.12 315MVATr‐2 220KVIsolator3‐ph(Line) 1984‐85 HBB 1‐Feb‐87 220 NA Y* Ageoldtroubleprone.13 315MVATr‐3 220KVIsolator3‐ph(Line) 1984‐85 Hivlem 4‐Sep‐98 220 NA Y* Ageoldtroubleprone.14 Rishra‐1 220KVIsolator3‐ph(Line) 2002‐03 ALLIANCE 6‐Jan‐04 220 NA Y* Ageoldtroubleprone.15 Rishra‐2 220KVIsolator3‐ph(Line) 2002‐03 ALLIANCE 6‐Jan‐04 220 NA Y* Ageoldtroubleprone.16 Newtown‐2 220KVIsolator3‐ph(MB‐

1)1984‐85 HBB 21‐Apr‐98 220 NA Y* Ageoldtroubleprone.

17 315MVATr‐1 220KVIsolator3‐ph(MB‐1) 1984‐85 HBB 1‐Dec‐87 220 NA Y* Ageoldtroubleprone.

18 315MVATr‐2 220KVIsolator3‐ph(MB‐1)



1984‐85 HBB 16‐May‐90 220 NA Y* Ageoldtroubleprone.


1984‐85 HBB 8‐Oct‐88 220 NA Y* Ageoldtroubleprone.

21 161MVATr‐2 220KVIsolator3‐ph(Line) 1984‐85 HBB 8‐Oct‐88 220 NA Y* Ageoldtroubleprone.

22 Rishra‐1 220KVIsolator3‐ph(MB‐1)

2002‐03 ALLIANCE 6‐Jan‐04 220 NA Y* Ageoldtroubleprone.

23 160MVATr‐1 220KVIsolator3‐ph(Line) 1984‐85 HBB 16‐May‐90 220 NA Y* Ageoldtroubleprone.

NameofSubstation:JEERAT400KVSUBSTATIONDetailsofExistingEquipmentProposedtobeReplaced

Page‐1/33


Manufacturing

MakeDateof

CommissionVoltage




(Y/N)


NameofSubstation:JEERAT400KVSUBSTATION

24 Newtown‐1 220KVIsolator3‐ph(Line) 1984‐85 HBB 28‐Jan‐00 220 NA Y* Ageoldtroubleprone.

25 315MVATr‐2 420KVCurrentTransformer1PhRPh.

2006 Bhel 11‐Sep‐11 400 5core Y* Defectiveandoilleakage.

26 315MVATr‐2 420KVCurrentTransformer1PhYPh.

2011 Areva 11‐Sep‐11 400 5core Y* Defectiveandoilleakage.

27 315MVATr‐2 420KVCurrentTransformer1PhBPh.

2011 Areva 11‐Sep‐11 400 5core Y* Defectiveandoilleakage.

28 Buscoupler 420KVCurrentTransformer1Ph(Oil)M2

2002 Bhel 2006 400 5core Y* Defectiveandoilleakage.

29 Buscoupler 420KVCurrentTransformer1Ph(Oil)M2

2002 Bhel 1‐Jun‐06 400 5core Y* Defectiveandoilleakage.

30 315MVATr‐1 420KVCurrentTransformer1PhRPh.

2008 Bhel 1‐Feb‐09 400 5core Y* Defectiveandoilleakage.

31 315MVATr‐1 420KVCurrentTransformer1PhYPh.


32 315MVATr‐1 420KVCurrentTransformer1PhBPh.


33 BKTPP 420KVCurrentTransformer1Ph(Oil)YPh.

1997 CGL 1‐Sep‐98 400 5core Y* Replacementageoldequipment

34 160MVATr‐1 220KVCurrentTransformer1PH(Oil)RPh.

1990 WSI 16‐May‐90 220 5core Y* Replacementageoldequipment

35 315MVATr‐3 198kVSurgeArrestor 1998 CGL 4‐Sep‐98 220 NA Y* Replacementageoldequipment

36 Ashokenagar‐1 132KVCTR&BPh.(2Nos.)

1987 HBB 1988 132 5core Y* Replacementdefectiveequipment

37 Ashokenagar‐2 132KVCTYPh. 1984‐85 Choudhary 1988 132 5core Y* Replacementdefectiveequipment

38 Ashokenagar‐2 132KVCTBPh. 1984‐85 HBB 1988 132 5core Y* Replacementdefectiveequipment

39 160MVATr‐1 132KVCTYPh. 2005 Choudhary 132 5core Y* Defectiveandoilleakage.

40 315MVATr‐3 33KVSurgeCapacitorBPh. 1998 MadhabCapacitor

4‐Sep‐98 33 Y* Replacementageoldequipment

41 315MVATr‐3 33kVSurgeArrestorY&BPh.(2Nos.)

CGL 4‐Sep‐98 33 Y* Replacementageoldequipment

*Alreadyreplacedduetoexigency

Page‐2/33

SlNo. NameofFeeder EquipmentNameYearof

ManufacturingMake

DateofCommission

VoltageNo.ofCoresavailableforCT&PT

Typeofinsulation

/Operation


(Y/N)


1 50MVATr‐II 132KVCircuitBreakers 1995 BHEL 06‐03‐95 132 NA Y AgeOld&Obsolete2 KAMARPUKUR‐I 33KVCircuitBreakers 1994 CGL 16‐03‐95 33 Y AgeOld&Obsolete

3 BISHNUPUR‐I220KVIsolator3‐ph

(4Nos.)ALLIANCE 06‐03‐95 220 Y Ageold.

4 BISHNUPUR‐II220KVIsolator3‐ph


5 160MVATR‐I220KVIsolator3‐ph


6 160MVATR‐II220KVIsolator3‐ph

(4Nos.)ALLIANCE 1998 220 Y Ageold.

7 BUSTRANSFER220KVIsolator3‐ph


8 315MVATR‐I220KVIsolator3‐ph


9 220KVMB‐IPT220KVIsolator3‐ph

(1No.)ALLIANCE 06‐03‐95 220 Y Ageold.

10 RISHRA 220KVCVT1Ph CGL 30.09.2003 220 2Core Y* Ageold&Oilleakage.

11 ArambagSS33KVEarthingTransformer

(1No.)33 Y

Improvingreliabilityofprotectionsystem.

NameofSubstation:ARAMBAG400KVSUBSTATION


FreshRequirement

DetailsofExistingEquipmentProposedtobeReplaced

Page 3 of 33

SlNo.

NameofFeeder EquipmentNameYearof

ManufacturingMake

DateofCommissio

nVoltage




(Y/N)


1 ARAMBAG 420KVIsolator3‐ph 2000 ELPRO 03‐12‐10 400 NA Pantograph Y Troubleprone.2 Bakreswar‐I 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.3 Bakreswar‐I 220KVIsolator3‐ph29D 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.4 Bakreswar‐II 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.5 Bakreswar‐II 220KVIsolator3‐ph29D 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.6 160MVATR1 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.7 161MVATR1 220KVIsolator3‐ph29D 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.8 160MVATR2 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.9 161MVATR2 220KVIsolator3‐ph29B 1976 TMG May‐76 220 NA HCBtype Y* Ageoldtrouble

prone.10 162MVATR2 220KVIsolator3‐ph29D 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.11 Asansol 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.12 Asansol 220KVIsolator3‐ph29D 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.13 STPS 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.14 STPS 220KVIsolator3‐ph29D 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.15 WARIA‐I 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.16 WARIA‐I 220KVIsolator3‐ph29B 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.17 WARIA‐I 220KVIsolator3‐ph29D 1976 TMG May‐76 220 NA HCBtype Y Ageoldtrouble

prone.18 WARIA‐II 220KVIsolator3‐ph29A 2003 Alliance 2003 220 NA Straggered Y Troubleprone.


NameofSubstation:Durgapur400KVSubstation.

Page‐4/33

SlNo.


ManufacturingMake

DateofCommissio

nVoltage




(Y/N)



19 WARIA‐II 220KVIsolator3‐ph29B 1997 Alliance 1997 220 NA Straggered Y Ageoldtroubleprone.

20 WARIA‐II 220KVIsolator3‐ph29D 2000 G.Nandy 2000 220 NA HCBtype Y Ageoldtroubleprone.

21 DPL‐II 220KVIsolator3‐ph29A 1999 Alliance 1999 220 NA Straggered Y Ageoldtroubleprone.

22 DPL‐II 220KVIsolator3‐ph29B 1999 Alliance 1999 220 NA Straggered Y Ageoldtroubleprone.

23 DPL‐II 220KVIsolator3‐ph29D 2004 Alliance 2004 220 NA HCBtype Y Troubleprone.24 DPL‐I 220KVIsolator3‐ph29A 1976 TMG May‐76 220 NA HCBtype Y* Ageoldtrouble

prone.25 DPL‐I 220KVIsolator3‐ph29D 1996 Alliance 1996 220 NA HCBtype Y Ageoldtrouble

prone.26 315MVAT1 220KVIsolator3‐ph29A 2003 Alliance 2007 220 NA Straggered Y Troubleprone.27 316MVAT1 220KVIsolator3‐ph29B 2003 Alliance 2007 220 NA Straggered Y Troubleprone.28 315MVAT2 220KVIsolator3‐ph29A 2003 Alliance 2007 220 NA Straggered Y Troubleprone.29 316MVAT2 220KVIsolator3‐ph29B 2003 Alliance 2007 220 NA Straggered Y Troubleprone.30 WARIA‐I 220KVCTY‐Ph 1976 HBB May‐76 220 Y Ageoldtrouble

prone.31 Bakreswar‐I 198KVLAB‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.32 Bakreswar‐II 198KVLAR‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.33 Bakreswar‐II 198KVLAB‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.34 STPS 198KVLAR‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.35 STPS 198KVLAB‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.36 160MVATR2 198KVLAR‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.37 160MVATR2 198KVLAY‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.38 160MVATR2 198KVLAB‐Ph 1976 WS May‐76 220 NA Y Ageoldtrouble

prone.

Page‐5/33

SlNo.


ManufacturingMake

DateofCommissio

nVoltage




(Y/N)



39 220BusTransfer CBRelaypanelwithoutA/R 1976 WS May‐76 220 NA Y# UpgradionofProtectionSystem

40 Bakreswar‐I CBRelaypanelwithA/R 1976 EE May‐76 220 NA Y# UpgradionofProtectionSystem

41 Bakreswar‐II CBRelaypanelwithA/R 1976 EE May‐76 220 NA Y# UpgradionofProtectionSystem

42 ASANSOL CBRelaypanelwithA/R 1976 EE May‐76 220 NA Y# UpgradionofProtectionSystem

43 STPS CBRelaypanelwithA/R 1976 EE May‐76 220 NA Y# UpgradionofProtectionSystem

44 WARIA‐I CBRelaypanelwithA/R 1982 EE 1982 220 NA Y# UpgradionofProtectionSystem

45 WARIA‐II CBRelaypanelwithA/R 1982 ASEA 1982 220 NA Y# UpgradionofProtectionSystem

46 DPL‐I CBRelaypanelwithA/R 1982 ER 1982 220 NA Y# UpgradionofProtectionSystem

47 DPL‐II CBRelaypanelwithA/R 1982 ASEA 1982 220 NA Y# UpgradionofProtectionSystem

48 160MVATR1 220KVTransformerprotectionpanel(HV&MV

sides)

1976 EE May‐76 220 NA Y# UpgradionofProtectionSystem

49 160MVATR2 220KVTransformerprotectionpanel(HV&MV

sides)

1976 EE May‐76 220 NA Y# UpgradionofProtectionSystem

50 132KVMankar‐II 132KVCircuitBreaker,SF6

1998 ABB 1999 132 NA Y* Ageoldtroubleprone.

*Alreadyreplacedduetoexigency#Replacementworkinprogress

Page‐6/33

SlNo.

NameofFeeder

EquipmentNameYearof

ManufacturingMake

DateofCommission

Voltage

No.ofCores

availableforCT&PT



(Y/N)


1 Kuilapur CircuitBreaker 2011 CGL 2011 33 NA Y* Defective

2 AsansoleSS33KVEarthingTransformer

(1No.)33 Y



FreshRequirement


NameofSubstation:Asansol220KVSubstation

Page7/33

SlNo.


manufacturing

MakeDateof

CommissionVoltage

No.ofCores

availableforCT&PT



(Y/N)


1 132kVSiliguri‐I CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

2 132kVSiliguri‐II CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

3 31.5MVA132/33Transformer

CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

4 160MVATr‐I CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

5 132kVBusTransfer CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

6 50MVA132/33Transformer

CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

7 160MVATr‐II CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

8 TCFPS‐I CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

9 NBU CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

10 SiliguriPGCIL CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

11 Chalsa CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

12 Moynaguri CircuitBreaker 2001‐02 BHEL Sept,2003 132 NA Hydraulic Y Obsolete&troubleprone

13 Sahudangi LTSwitchgear(11kV) NotFound CGL Sept,2003 11 NA OilCB Y Obsolete&troubleprone

14 Bhutki LTSwitchgear(11kV) NotFound CGL Sept,2003 11 NA OilCB Y Obsolete&troubleprone

NameofSub‐Station:NJP220/132/33/11KVSub‐Station


Page‐8/33

SlNo.


manufacturing

MakeDateof

CommissionVoltage

No.ofCores

availableforCT&PT



(Y/N)


NameofSub‐Station:NJP220/132/33/11KVSub‐Station

15 Dabur LTSwitchgear(11kV) NotFound CGL Sept,2003 11 NA OilCB Y Obsolete&troubleprone

16 Fulbari LTSwitchgear(11kV) NotFound CGL Sept,2003 11 NA OilCB Y Obsolete&troubleprone

17 6.3MVATr‐I(Incomer‐I)

LTSwitchgear(11kV) NotFound CGL Sept,2003 11 NA OilCB Y Obsolete&troubleprone

18 6.3MVATr‐II(Incomer‐II)

LTSwitchgear(11kV) NotFound CGL Sept,2003 11 NA OilCB Y Obsolete&troubleprone

19 11kVBus‐coupler LTSwitchgear(11kV) NotFound CGL Sept,2003 11 NA OilCB Y Obsolete&troubleprone

20 NJPSS AugmentationofexistingFireFightingSystemwithFireAlarm

Defective

Page‐9/33

Sl.No.


ManufacturingMake

DateofCommission




(Y/N)


1 FALTACKT‐1 132KVCircuitBreakers 2001 BHEL 28/05/2002 132 NA Y TROUBLEPRONE

2 FALTACKT‐2 132KVCircuitBreakers 2001 BHEL 28/05/2002 132 NA Y TROUBLEPRONE

3 160MVA220/132KVTR‐1 132KVCircuitBreakers 2001 BHEL 05/01/2005 132 NA Y TROUBLEPRONE

4 160MVA220/132KVTR‐2 132KVCircuitBreakers 2001 BHEL 08/12/2003 132 NA Y TROUBLEPRONE

5 31.5MVA132/33KVTR‐1 132KVCircuitBreakers 1992 BHEL NA 132 NA MOCB Y Obsolate,Ageold6 132KVBUSTRANSFER 132KVCircuitBreakers 1992 BHEL NA 132 NA MOCB Y Obsolate,Ageold7 BALIACHANDI 33KVCircuitBreakers 2001 ABB 19/05/2003 33 NA SF6 Y TROUBLEPRONE8 50MVA132/33KVTR‐3 33KVCircuitBreakers 1999 ABB NA 33 NA SF6 Y TROUBLEPRONE9 33KVMaintenanceBay 33KVCircuitBreakers 2004 ABB 20/01/2006 33 NA SF6 Y TROUBLEPRONE10 Jaynagar‐1 33KVCircuitBreakers 1999 ABB NA 33 NA SF6 Y TROUBLEPRONE

11 SubhasgramCkt.‐II 216KVSurgeArrestorRPh 2000 CGL 2003 220 NA Y*12 160MVA220/132KVTR‐1 216KVSurgeArrestorBPh 2000 CGL 2004 220 Y13 160MVA220/132KVTR‐2 216KVSurgeArrestorBPh 2000 CGL 2004 220 Y

14 160MVA220/132KVTR‐3 132KVCTBPh. 2012 VijoyElect. 2012 132 5CORE Y* LOWTAN‐DELTAVALUE

15 160MVA220/132KVTR‐3 132KVCTYPh. 2012 VijoyElect. 2012 132 5CORE YLOWTAN‐DELTA

VALUE

16 132KVBUSTRANSFER132KVCTR,Y&BPh.

(3nos)1998

CHOUDHARY

NA 132 3CORE YAUGMENTATIONOF

CAPACITY

17 160MVA220/132KVTR‐2120KVSurgeArrestorY&BPh(2Nos.)

CGL NA 132 NA Y*

18 160MVA220/132KVTR‐1 120KVSurgeArrestorRPh CGL NA 132 NA Y*19 FALTACKT‐1 120KVSurgeArrestorYPh CGL NA 132 NA Y*20 JOKA 120KVSurgeArrestorBPh CGL NA 132 Y

21 31.5MVA132/33KVTR‐1120KVSurgeArrestorR,Y&BPh(3nos)

CGL 132 YReplacementofgroundmountedLA.s.

22 33KVMaintenanceBay 33KVCTR,Y&BPh. 2002 SGELECT 20/01/2006 33 3CORE Y* Defective,Oilleakage

23TransformerGroupControlBay

33KVCTRPh. 33 3CORE Y* Defective,Oilleakage

24 31.5MVA132/33KVTR‐2 33KVCTYPh. 33 3CORE Y* Defective,Oilleakage

25 31.5MVA132/33KVTR‐2 33KVCTBPh. 33 3CORE YDUETOINTERNALOVERHEATINGOFCT

26 33KVMAINBUS 33KVPostInsulator(4Nos.) 33 YDamagedpartiallybroken

27 LakshmikantapurSS33KVEarthing

Transformer(1No.)33 Y



FreshRequirement

DetailsofExistingEquipmentProposedtobeReplacedNameofSubstation:Lakshmikantapur220KVSUBSTATION

SF6cktbreaker.Hydraulicoperatingmechanism

HIGHPDOBSEVERVEDWITHLOCALIZEHEATING

HIGHPDOBSEVERVEDWITHLOCALIZEHEATING

Page‐10/33


ManufacturingMake

DateofCommission


Typeofinsulation

/Operation

TaggedforReplacement(Y/N)


1160MVA,220/132/33KVTR‐IV

220KVIsolator3‐Ph(MBI) 2009 G.NANDY 26‐09‐11 220 NA Y* Defectivetroubleprone.

2160MVA,220/132/33KVTR‐III

220KVIsolator3‐Ph(MBI) NF ALLIANCE NF 220 NA Y* Ageoldtroubleprone.

3 CESC 220KVIsolator3‐Ph(MBI) 2009 G.NANDY 10‐12‐12 220 NA Y* Defectivetroubleprone.

4Subhasgram‐KLC‐Newtown(Diamond)

220KVIsolator3‐Ph(MBI) NF ALLIANCE NF 220 NA Y* Ageoldtroubleprone.

5 Subhasgram 220KVIsolator3‐Ph(MBI) NF ALLIANCE NF 220 NA Y* Ageoldtroubleprone.


220KVIsolator3‐Ph(LineSide)

NF ALLIANCE NF 220 NA Y Ageoldtroubleprone.


220KVIsolator3‐Ph(TBI) NF ALLIANCE NF 220 NA Y Ageoldtroubleprone.

8 Subhasgram220KVIsolator3‐Ph(LineSide)


9 Subhasgram 220KVIsolator3‐Ph(TBI) NF ALLIANCE NF 220 NA Y Ageoldtroubleprone.

10160MVA,220/132/33KVTR‐III



11160MVA,220/132/33KVTR‐III

220KVIsolator3‐Ph(TBI) NF ALLIANCE NF 220 NA Y Ageoldtroubleprone.

12 Jeerat Ckt‐I220KVIsolator3‐Ph(LineSide)

NF G.Nandy NF 220 NA Y Defectivetroubleprone.

13 Jeerat Ckt‐II220KVIsolator3‐Ph(LineSide)

NF ‐Do‐ NF 220 NA Y Defectivetroubleprone.

14 220KVBus‐Coupler 220KVIsolator3‐Ph(TBI) NF G.Nandy NF 220 NA Y Defectivetroubleprone.15 Jeerat Ckt‐I 220KVIsolator3‐Ph(TBI) NF ‐Do‐ NF 220 NA Y Defectivetroubleprone.16 Jeerat Ckt‐II 220KVIsolator3‐Ph(TBI) NF ‐Do‐ NF 220 NA Y Defectivetroubleprone.

17 150 MVA, 220/132/33 KV TR‐I220KVIsolator3‐Ph(LineSide)


18 150 MVA, 220/132/33 KV TR‐II220KVIsolator3‐Ph(LineSide)


19160 MVA, 220/132/33 KV TR‐

IV



NameofSubstation:Kasba220KVSUBSTATION


Page‐11/33


ManufacturingMake

DateofCommission


Typeofinsulation

/Operation




20 CESCCkt‐I 132KVCTRPh.(Main) NFChowdhuryIndustries

NF 132 Y Ageold,oilleakage.

21 CESCCkt‐I 132KVCTYPh.(Main) NFChowdhuryIndustries


22 CESCCkt‐I 132KVCTBPh.(Main) NFChowdhuryIndustries


23 CESCCkt‐II 132KVCTRPh.(Main) NFChowdhuryIndustries


24 CESCCkt‐II 132KVCTYPh.(Main) NFChowdhuryIndustries


25 CESCCkt‐II 132KVCTBPh.(Main) NF BHEL NF 132 Y Ageold,oilleakage.

26 CESCCkt‐III 132KVCTRPh.(Main) NFChowdhuryIndustries


27 CESCCkt‐III 132KVCTYPh.(Main) NF BHEL NF 132 Y Ageold,oilleakage.28 CESCCkt‐III 132KVCTBPh.(Main) NF BHEL NF 132 Y Ageold,oilleakage.29 CESCCkt‐I 132KVIsolators(MBI) NF NF NF 132 NA Y* Ageoldtroubleprone.30 CESCCkt‐II 132KVIsolators(MBI) NF NF NF 132 NA Y* Ageoldtroubleprone.31 CESCCkt‐III 132KVIsolators(MBI) NF NF NF 132 NA Y* Ageoldtroubleprone.

32150MVA,220/132/33KVTR‐I

132KVIsolators(MBI) NF NF NF 132 NA Y* Ageoldtroubleprone.

33150MVA,220/132/33KVTR‐II


34160MVA,220/132/33KVTR‐III


35 CESCCkt‐I 132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.36 CESCCkt‐II 132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.37 CESCCkt‐III 132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.38 Sonarpur 132KVIsolators(MBI) NF NF NF 132 NA Y Ageoldtroubleprone.39 Sonarpur 132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.40 Behala 132KVIsolators(MBI) NF NF NF 132 NA Y Ageoldtroubleprone.41 Behala 132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.42 Bus‐Coupler 132KVIsolators(MBI) NF NF NF 132 NA Y Ageoldtroubleprone.

51160 MVA, 220/132/33 KV TR‐

IV132KVIsolators(MBI) NF NF NF 132 NA Y Ageoldtroubleprone.

52 132KVP.T‐I 132KVIsolators(MBI) NF NF NF 132 NA Y Ageoldtroubleprone.

Page‐12/33


ManufacturingMake

DateofCommission


Typeofinsulation

/Operation




53 132KVP.T‐II 132KVIsolators(MBI) NF NF NF 132 NA Y Ageoldtroubleprone.54 Sonarpur 132KVIsolators(TBI) NF NF NF 132 NA Y Ageoldtroubleprone.55 Behala 132KVIsolators(TBI) NF NF NF 132 NA Y Ageoldtroubleprone.56 CESC Ckt‐I 132KVIsolators(TBI) NF NF NF 132 NA Y Ageoldtroubleprone.57 CESC Ckt‐II 132KVIsolators(TBI) NF NF NF 132 NA Y Ageoldtroubleprone.58 CESC Ckt‐III 132KVIsolators(TBI) NF NF NF 132 NA Y Ageoldtroubleprone.59 Saltlake 132KVIsolators(TBI) NF NF NF 132 NA Y Ageoldtroubleprone.60 132 kV Bus‐Coupler 132KVIsolators(TBI) NF NF NF 132 NA Y Ageoldtroubleprone.61 150 MVA, 220/132/33 KV TR‐I 132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.

62 150 MVA, 220/132/33 KV TR‐II 132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.

63160 MVA, 220/132/33 KV TR‐

III132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.

64160 MVA, 220/132/33 KV TR‐

IV132KVIsolators(LineSide) NF NF NF 132 NA Y Ageoldtroubleprone.

43 JeeratCkt‐I 220KVCTRPh. NF BALTEAU NF 220 Y Ageold,oilleakage.44 JeeratCkt‐I 220KVCTYPh. NF BALTEAU NF 220 Y Ageold,oilleakage.45 JeeratCkt‐I 220KVCTBPh. NF BALTEAU NF 220 Y Ageold,oilleakage.46 JeeratCkt‐II 220KVCTRPh. NF BALTEAU NF 220 Y Ageold,oilleakage.47 JeeratCkt‐II 220KVCTYPh. NF BALTEAU NF 220 Y Ageold,oilleakage.48 JeeratCkt‐II 220KVCTBPh. NF BALTEAU NF 220 Y Ageold,oilleakage.

49 KasbaSS132KVPostInsulator(121Nos.)

NF NF NF 132 NA Y Old,partiallybroken.

50 KasbaSS220KVPostInsulator(42Nos.)

NF NF NF 220 NA Y Old,partiallybroken.

65160 MVA, 220/132/33 KV TR‐

III220KVCircuitBreaker‐3Ph 1994 TELK NF 220 NA Y

Ageold,withgasleakage.Nosparesareavailable.

666.6/0.4KV,250KVAStationAux.Transformerbay

6.6kVSwitchgear‐VCB(2Nos)

NF ECE NF 6.6 OCB's YOld&obsoleteseriestypeOCBs.Nosparesareavailable.

Page‐13/33


Manufacturing

MakeDateof

CommissionVoltage




(Y/N)ReasonforReplacement

1 Mondalganthi 33KVCTRPh. 2005LakshmiElectricals

29.04.2008 33 3 Oil Y* HeavyOilleakagefromstud

2 Minakhan 33KVCTYPh. 2004LakshmiElectricals

07.04.2006 33 2 Oil Y P.DValuebeyondlimit

3 Minakhan 33KVCTBPh. 2004LakshmiElectricals

07.04.2006 33 2 Oil Y P.DValuebeyondlimit.

4 6.3MVATR‐I 33KVCTRPh. 1999TARITAPPLIANCES 12.12.2000 33 2 Oil Y* HeavyOilleakagefromstud

5 Gangajoara 33KVCTRPh. 2004LakshmiElectricals

03.08.2005 33 2 Oil Y P.DValuebeyondlimit,

6 Gangajoara 33KVCTBPh. 2004LakshmiElectricals


7 SaltLake33KVCTR,Y&BPh.(3nos)

2005LakshmiElectricals

33 3 Oil YMetalbodycorrodedseverely

8 33KVBhangar33KVCTR,Y&BPh.(3nos)

N.A. CHOWDHURY 29.07.2000 33 3 Oil YOil leakage & metal bodycorrodedseverely

9 Gangajoara 33KVCTYPh. 2004LakshmiElectricals


10 6.3MVATR‐II33KVCTR,Y&BPh.(3nos)

1999TARITAPPLIANCES 04.05.2001 33 3 Oil Y

Metalbodycorrodedseverelycausingoilleakage

11 33KVBhangar33KVPostInsulator

(09Nos.)N.A N.A. 29.07.2000 33 Y Partiallydamaged.

12

LTTransformer33KV/0.433KV,315KVA(2nos)

1996Abhaytrans.&switchGear

33 Oil Y Corrosionandoilleakage.

13 KLCSS33KVEarthing



* Replacementoftheseequipmentsarealreadydoneduetoexigency.

FreshRequirement


NameofSubstation:KLCBantala220KVSUBSTATION

Page‐14/33

Sl.No. NameofFeeder EquipmentNameYearofManufacturing

MakeDateof

CommissionVoltage




(Y/N)


1 220kVBuscouplerbay 245kVCircuirbreaker Yes

2 220kVBuscouplerbay,245KVIsolator3‐ph(2nos)

Yes

3MainBusSectionIsolatortowardsKTPPside

220KVIsolator3‐ph 1970's TMG 1974‐73 220kV NAHCB,Manual

YesVeryold,obsoleteandtroubleprone.

4MainBusSectionIsolatortowardsFoundryParkside

220KVIsolator3‐ph 1970's TMG 1974‐74 220kV NAHCB,Manual

Yes**Veryold,obsoleteandtroubleprone.

5 FoundryParkCkt.2 220KVIsolator3‐ph(MBI) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes6 FoundryParkCkt.2 220KVIsolator3‐ph(TBI) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes7 160MVATr.1 220KVIsolator3‐ph(MBI) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes8 160MVATr.1 220KVIsolator3‐ph(TBI) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes9 BusTransfer 220KVIsolator3‐ph(MBI) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes10 160MVATr.2 220KVIsolator3‐ph(LBI) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes11 160MVATr.2 220KVIsolator3‐ph(TBI) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes12 220KVPTsetA 220KVIsolator3‐ph(SetA) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes13 220KVPTsetB 220KVIsolator3‐ph(SetA) 1970's TMG 1974‐75 220kV NA HCB,Manual Yes14 KTPP‐1 220KVIsolator3‐ph(TBI) 1980's HBB 1984 220kV NA HCB,Manual Yes15 KTPP‐2 228KVIsolator3‐ph(TBI) 1980's HBB 1984 220kV NA HCB,Manual Yes16 150MVATr.3bay 220KVIsolator3‐ph(MBI) 1980's HBB 1984 220kV NA HCB,Manual Yes17 150MVATr.3bay 220KVIsolator3‐ph(LBI) 1980's HBB 1984 220kV NA HCB,Manual Yes18 150MVATr.3bay 220KVIsolator3‐ph(TBI) 1980's HBB 1984 220kV NA HCB,Manual Yes19 160MVATr.1 220KVCT(BPh.) 1970's Balteau 1974‐76 220kV 5core Oil Yes**

20 160MVATr.2 220KVCT(RPh.) 1970's Balteau 1974‐77 220kV 5core Oil Yes**

21 150MVATr.3 220KVCT(RPh.) 1980's W.S.Engg 1984 220kV 5core Oil Yes**

22 150MVATr.3 220KVCT(BPh.) 1980's W.S.Engg 1984 220kV 5core Oil Yes**23 220KVB/C 220KVCT(RPh.) 1970's Balteau 1970's 220kV 5core Oil Yes24 220KVB/C 220KVCT(YPh.) 1990's Telk 1991's 220kV 5core Oil Yes25 FoundryPark‐I 220KVCT(YPh.) 1990's Telk 1991's 220kV 5core Oil Yes

26 BusCouplerbay 220KVCT(6Nos.) 220kV YesRequiredto

implementBuszonedifferentialscheme

27 220kVPTSetA220KVPTR,Y&Bph

(3Nos)1975 RadeKoncar Around1975 220kV 3Core Oil Yes

28 220kVPTSetB220KVPTR,Y&Bph

(3Nos)1975 RadeKoncar Around1975 220kV 4Core Oil Yes

DetailsofExistingEquipmentProposedtobeReplacedNameofSubstation:Howrah220KVSUBSTATION

AgeoldCTs

Freshrequirement for220kVBuszonedifferentialprotection

schemeFreshrequirement

Veryold,obsoleteandtroubleprone.

AgeoldCTs

Freshrequirement

Ageold

Page‐15/33


MakeDateof

CommissionVoltage




(Y/N)


NameofSubstation:Howrah220KVSUBSTATION

29160MVA Tr.2, KTPP‐1&2,

150MVA Tr‐3, Bus Coupler 220KVPostInsulator(30Nos.) 1970's TMG 1970's 245 Single Stack, solidcoreBPIs

Yes Troubleprone

30 BusCouplerbay(3nos) 220KVPostInsulator 245 YestoimplementBuszonedifferential

scheme

31220 KV KTPP ‐ 1 198KVSurgeArrester(R,Y,B

Ph.)(3Nos.)1981's W.S Engg. 220 4stack

Ground

mountedYes

32 220KV KTPP ‐ 2198KVSurgeArrester(R,BPh.)(2Nos.)

1981's W.S Engg. 220 4stackGround

mountedYes

33 220KV F. Park ‐ 1198KVSurgeArrester(R,Y,BPh.)(3Nos.)


mountedYes

34 220KV F. Park ‐ 2198KVSurgeArrester(R,BPh.)(2Nos.)


mountedYes

35 220KV TRANSFORMER ‐ 3 198KVSurgeArrester(Y,BPh.)(2Nos.)


mountedYes

36 BusTransfer132KVCurrentTransformer(R,Y,BPh.)3Nos.

1963's SIEMENS 1970's 145 2core OIL Yes**Ageoldandoil

leakage.

37 132KVLILUAH‐II132KVCurrentTransformer(R,Y,BPh.)3Nos.

1963's SIEMENS 1970's 145 2core OIL Yes

38 132KVLILUAH‐I132KVCurrentTransformer(R,Y,BPh.)3Nos.

1963's SIEMENS 1970's 145 2/3core OIL Yes

39 132KVCESC‐I132KVCurrentTransformer(R,Y,BPh.)3Nos.


40 132KVCESC‐II132KVCurrentTransformer(R,Y,BPh.)3Nos.


41 132KVLiluah‐III132KVCurrentTransformer(R,YPh.)2Nos.


42 132KVLILUAH‐III,Bph132KVCurrentTransformer(BPh.)1No.

‐‐‐‐ HEAVYELECT. 1984'S 145 2core OIL Yes

43 133KVLILUAH‐IV132KVCurrentTransformer(RPh.)1No.

‐‐‐‐ BHEL 1989'S 145 2core OIL Yes

44 133KVLILUAH‐IV132KVCurrentTransformer(YPh.)1No.

‐‐‐‐ MARSONS 2002'S 145 3core OIL Yes

45 133KVLILUAH‐IV132KVCurrentTransformer(BPh.)1No.

‐‐‐‐ ASEA 1974'S 145 2core OIL Yes

46 135KVCESC‐III132KVCurrentTransformer(R,Y,BPh.)3Nos.


47 132KVTRACTION‐I132KVCurrentTransformer(RPh.)1No.

‐‐‐‐ ASEA ‐‐‐‐ 145 3core OIL Yes

Freshrequirement

ReplacementofageoldgroundmountedLightningarrestors

ForimplementationofBuszone

differentialprotectionscheme,5coreCTis

needed

Page‐16/33


MakeDateof

CommissionVoltage




(Y/N)



48 132KVTRACTION‐I132KVCurrentTransformer(BPh.)1No.

‐‐‐‐ MARSONS ‐‐‐‐ 145 3core OIL Yes

49 132KVTRACTION‐II132KVCurrentTransformer(R,BPh.)2Nos.

‐‐‐‐ BHEL ‐‐‐‐ 145 2core OIL Yes

50 150MVATR‐III132KVCurrentTransformer(R,Y,BPh.)3Nos.

‐‐‐‐ BHEL 1984'S 145 3core OIL Yes

51 150MVATR‐IV132KVCurrentTransformer(R,Y,BPh.)3Nos.

2013's Vijoy 2013's 145 3core OIL Yes

52 132kVBusCouplerbay132KVCurrentTransformer(6Nos.)

145 Yes

53 132kVBuscouplerbay 145kVCircuirbreaker 145 Yes

54 132kVBuscouplerbay 145KVIsolator3‐ph(2Nos.) 145 Yes

55 BusTransferbayMB‐1&2 132KVIsolator3‐ph(2Nos.) 1965's AEI's 1970's 145 HCBManual Yesfor132kVBuszonedifferentialscheme

56BusSectionisolatorfor3rdbus

132KVIsolator3‐ph 145 YesConvertionof3rdbusto2ndmainbus

57 132kVPTAIsolator 132KVIsolator3‐ph 1965's AEI's 1970's 145 HCBManual Yes

58 132kVPTAIsolator 132KVIsolator3‐ph 1965's AEI's 1970's 145 HCBManual Yes

59 145kVPTSetA 145kVPTR,Y,BPh.(3Nos.) 2013's Vijai 2013's 145 2 core Oil Yes

60 145kVPTSetB 145kVPTR,Y,BPh.(3Nos.) 1964's ASIA 1970's 145 2 core Oil Yes

61 132KVTraction‐1120KVSurgeArresterR&BPh.(2Nos.)

1989's W.SEngg. 1989's 145 3stack Low structure Yes

62 132KVTraction‐2120KVSurgeArresterR&BPh.(2Nos.)

1980's W.SEngg. 1980's 145 3stack Low structure Yes

63 132KVLiluah‐1120KVSurgeArresterR&YPh.(2Nos.)

1980's W.SEngg. 1980's 145 3stackGround

mountedYes

64 132KVLiluah‐2120KVSurgeArresterR&BPh.(2Nos.)

1980's W.SEngg. 1980's 145 3stackGround

mountedYes

65 132KVLiluah‐3120KVSurgeArresterY&BPh.(2Nos.)

1980&1989

W.SEngg. 1980&1989 145 3stackGround

mountedYes

ReplacementofageoldgroundmountedLightningarrestors

Freshrequirement

Freshrequirement for132kVBuszonedifferentialprotection

schemeFreshrequirement

Freshrequirement

PTshiftingasapartof132kVBuszone

differentialprotectionscheme

ForimplementationofBuszone

differentialprotectionscheme,5coreCTis

needed

Page‐17/33


MakeDateof

CommissionVoltage




(Y/N)



66 132KVLiluah‐4120KVSurgeArresterR&YPh.(2Nos.)

1991'sElpro&Oblem

1991's 145 3stackGround

mountedYes

67LiluahItoIV,TractionI&II,B/C&B/TByas

145KVPostInsulator(Approximately55nos)

145 NA Yesfor132kVBuszonedifferentialprotection

scheme

68 HowrahSS DCDB 1970's SIEMENS 1970's220VDC

NA Yes Ageoldtroubleprone

69 HowrahSSAux.Supply 33kVCircuitbreaker 33 NA Yes

70 HowrahSSAux.Supply 33kVIsolator(3Nos.) 33 NA Yes

71 HowrahSSAux.Supply 33kVPT(3Nos.)

72 HowrahSSAux.Supply 33kVSurgeArrester(3Nos.)

73 HowrahSSAux.Supply 33kVCTs(3nos) 33 NA Yes

74 HowrahSSAux.Supply33/0.4kVTransformer630KVA(2nos)

33 NA Yes

75 HowrahSSAux.Supply ACDB 415V NA Yes

** Replacementoftheseequipmentsarealreadydoneduetoexigency.

Freshrequirement

Freshrequirement

forAuxiliarypowersupplysystemrenovation

Freshrequirement

Freshrequirement

Freshrequirement

Freshrequirement

Page‐18/33


Manufacturing

MakeDateof

CommissionVoltage




(Y/N)


1 Domjur‐Uluberiackt.‐1 132KVCircuitBreakers 2001 BHEL 24.08.2004 132 ‐ Hydraulic Y Obsolete

2 50mva132/33KV,Tr.‐1 132KVCircuitBreakers 2001 BHEL 13.04.2004 132 ‐ Hydraulic Y Obsolete

3160MVA,220/132/33KV,

Tr.‐1132KVCircuitBreakers 2001 BHEL 19.07.2004 132 ‐ Hydraulic Y Obsolete

4132KVTransferBus

Coupler132KVCircuitBreakers 2002‐03 BHEL 28.09.2003 132 ‐ Hydraulic Y Obsolete

5 Jangiparackt.‐1. 132KVCircuitBreakers 2002‐03 BHEL 28.09.2003 132 ‐ Hydraulic Y Obsolete

6 33KVMunshirhat 33KVCircuitBreakers 2001 BHEL 16.01.2004 33 ‐ VCB Y Troubleprone

7 50MVA,132/33KV,Tr.‐1 33KVCircuitBreakers 2001 BHEL 13.04.2004 33 ‐ VCB Y Troubleprone

8 6.3MVA,33/11KV,Tr.‐1 33KVCircuitBreakers 2001 BHEL 13.01.2004 33 ‐ VCB Y Troubleprone

9 6.3MVA,33/11KV,Tr.‐2. 33KVCircuitBreakers 2001 BHEL 09.12.2003 33 ‐ VCB Y Troubleprone

10 Munshirhat 33KVCT(Y‐phase) 2001Tarit

appliances16.01.2004 33 2 ‐ Y** AgeOld,Oilleakage

11 Munshirhat 33KVCT(B‐phase) 2001Tarit

appliances16.01.2004 33 2 ‐ Y AgeOld,Oilleakage

12 DomjurSSAugmentationofexistingFireFightingSystem

2003 Minimax 2003.00 Renovationrequired

13 DomjurSS33KVEarthingTransformer

(1No.)33 Y

Improvingreliabilityof

protectionsystem.

** Replacementoftheseequipmentsarealreadydoneduetoexigency.

FreshRequirement


NameofSubstation:Domjur220KVSUBSTATION

Page‐19/33


Manufacturing

MakeDateof

CommissionVoltage

No.ofCores

availableforCT&PT

Typeofinsulation

/Operation



1 50MVATr‐2 132KVCircuitBreakers N.A. BHEL N.A. 132 NA MOCB YAgeoldtroubleprone&

Obsolete.

2 Katwackt‐1 132KVCircuitBreakers N.A. BHEL N.A. 132 NA MOCB YAgeoldtroubleprone&

Obsolete.

3 Katwackt‐2 133KVCircuitBreakers N.A. BHEL N.A. 132 NA MOCB YAgeoldtroubleprone&

Obsolete.

4 Nabagram33KV 33KVCircuitBreakers N.A. CGL N.A. 33 NA SF6GCB Y Mechanicalproblem.

5Proposed‐TBC&160MVATr‐3

220KVCurrentTransformerRPH

5Core Y*ReplacedforcommissioningofBusBardifferentialprotection.


220KVCurrentTransformerYPH



220KVCurrentTransformerBPH


8 50MVATr.3 132KVCTRPh. N.A. Choudhury N.A. 132 3 Y Ageoldandoilleakage.9 50MVATr.3 132KVCTYPh. N.A. Choudhury N.A. 132 3 Y Ageoldandoilleakage.10 50MVATr.3 132KVCTBPh. N.A. Choudhury N.A. 132 3 Y Ageoldandoilleakage.

11 LalgolaCkt.‐1 132KVCTRPh. 2003 Choudhury N.A. 132 3 Y* Defective.

12 132KVPTRPh. 132KVPTRPh. 132 1core YAgainstreplacementofexisting

singlecoreP.T.

13 132KVPTYPh. 132KVPTYPh. 132 1core YAgainstreplacementofexisting

singlecoreP.T.

14 132KVPTBPh. 132KVPTBPh. 132 1core YAgainstreplacementofexisting

singlecoreP.T.

15 50MVATr‐2 120KVSurgeArrestorYPh. N.A. Lamco N.A. 132 Y* LowIRvalue.

16 BerhamporeCkt.2 132KVIsolators N.A. Alliance N.A. 132 ‐‐ N.A. Y Ageoldandmalfunction

17132KVBus‐Section

Isolator132KVIsolators N.A. Alliance N.A. 132 Y Ageold&Lowrating.

18132KVBus‐Section

Isolator132KVIsolators N.A. Alliance N.A. 132 Y Ageold&Lowrating.


NameofSubstation:Gokarno220KVSUBSTATION

Page‐20/33


Manufacturing

MakeDateof

CommissionVoltage

No.ofCores

availableforCT&PT

Typeofinsulation

/Operation



NameofSubstation:Gokarno220KVSUBSTATION

19 Berhamporeckt‐1 132KVIsolators(MBI) 132 Y Ageoldtroubleprone.20 Rampurhat 132KVIsolators(MBI) 132 Y Ageoldtroubleprone.21 Berhamporeckt‐1 132KVIsolators(LineSide) 132 Y Ageoldtroubleprone.22 Berhamporeckt‐2 132KVIsolators(LineSide) 132 Y Ageoldtroubleprone.23 Rampurhat 132KVIsolators(LineSide) 132 Y Ageoldtroubleprone.

24 GokarnaSSAugmentationofexistingFireFightingSystem

Firefightingsystemtobeextendedfromproposed400kV

toexistingswitchyard.

252.5sqmmControl

CablePower&ControlCables Ageolddamagedcable.

26 GokarnaSS DCDB Ageoldandtroubleprone.

27 GaokarnaSS33KVEarthingTransformer

33 YImprovingreliabilityofprotectionsystem.


FreshRequirement

Page‐21/33


Manufacturing

MakeDateof

Commission





1 MahachandaCkt#II132KVCircuitBreakers

1991 BHEL 1991 132 NA YAgeoldtroubleprone&

Obsolete.

2 KatwaCkt#I132KVCircuitBreakers


Obsolete.

3 KatwaCkt#II132KVCircuitBreakers


Obsolete.

4 Dhatrigram132KVCircuitBreakers


Obsolete.

5 Bandel132KVCircuitBreakers


Obsolete.

6 Khanyan132KVCircuitBreakers


Obsolete.

7 Kusumgram‐II 33KVCircuitBreakers 1990ALINDDELLEALSTHOM

2008 33 YLowBreakingCapacityandoil

leakage.

8 Nadanghat 33KVCircuitBreakers 1995ALINDDELLEALSTHOM


leakage.

9 6.3MVA33/11KVTr‐I 33KVCircuitBreakers 1991ALINDDELLEALSTHOM


leakage.

10 33KVMadhupur 33KVCircuitBreakers 1989ALINDDELLEALSTHOM


leakage.

11 33KVBaidyapur 33KVCircuitBreakers 1991ALINDDELLEALSTHOM


leakage.

12 6.3MVA33/11KVTr‐II 33KVCircuitBreakers 1991ALINDDELLEALSTHOM


leakage.

13 KrishnanagarCkt#II198KVSurgeArresterRPh.

2001 Jayashree 2006 220 Y LowIRValue

14 JeeratCkt#I198KVSurgeArresterRPh.

1997 CGL 1999 220 Y LowIRValue

1550MVA132/33KVTr‐II

LVside.33KVCTYPh. 2003 Marson 2005 33 2 Y Excessiveoilleakage


LVside.33KVCTBPh. 2003 Marson 2005 33 2 Y Excessiveoilleakage


NameofSubstation:SATGACHIA220KVSUBSTATION

Page‐22/33


Manufacturing

MakeDateof

Commission





NameofSubstation:SATGACHIA220KVSUBSTATION

17 6.3MVA33/11KVTr‐I 33KVCTBPh. 33 2 Y LowIRValue

18 6.3MVA33/11KVTr‐I 33KVCTRPh. 33 2 Y LowIRValue

19 6.3MVA33/11KVTr‐I 33KVCTYPh. 33 2 Y LowIRValue

20 Memari‐I 33KVCTBPh. 2001MarsonLimited

2 Y Oilleakageproblem

21 Memari‐I 33KVCTRPh. 2001MarsonLimited


22 Memari‐I 33KVCTYPh. 2001MarsonLimited


23 BatterychargerBatteryandBatterycharger,300AH,220V

1998 AmaraRaja 1999 Y* Defective&troubleprone.

24 SatgachiaSS33KVEarthing



FreshRequirement


Page‐23/33


Manufacturing

MakeDateof

Commission




(Y/N)


1132KVB/C,31.5MVATR‐IIHV

SIDE132KVCircuitBreakers 2001 BHEL 2004 132 NA SF6,SP‐SP Y TroubleProne

2 KTPS‐I 220KVIsolator3‐ph(MB‐I) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

3 KTPS‐I 220KVIsolator3‐ph(MB‐II) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

4 KTPS‐II 220KVIsolator3‐ph(MB‐I) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

5 KTPS‐II 220KVIsolator3‐ph(MB‐II) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

6 160MVATR‐I 220KVIsolator3‐ph(MB‐I) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

7 160MVATR‐I 220KVIsolator3‐ph(MB‐II) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

8 160MVATR‐II 220KVIsolator3‐ph(MB‐I) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

9 160MVATR‐II 220KVIsolator3‐ph(MB‐II) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

10 BUSTRANSFER 220KVIsolator3‐ph(MB‐I) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

11 BUSTRANSFER 220KVIsolator3‐ph(MB‐II) 2002 ALLIANCE 2004 220 NAMOTOR

OPERATED,HCB

YMECHANICALPROBLEM

12 NewHaldiaSS AugmentationofexistingFireFightingSystem

2002 2004 N.A Damaged,troubleprone.

DetailsofExistingEquipmentProposedtobeReplacedNameofSubstation:NewHaldia220KVSUBSTATION

Page‐24/33

Sl.No.

NameofFeeder

EquipmentNameYearof

Manufacturing

MakeDateof

CommissionVoltage




(Y/N)


1 160MVATR‐1132KVCircuitBreakers

2001 BHEL 2002 132 SF6 NA Y DefectiveTroubleProne.


2001 BHEL 2003 132 SF6 NA Y DefectiveTroubleProne.


1996‐97 BHEL 1997 132 SF6 NA Y AgeOld&Malfunction


1996‐97 BHEL 1997 132 SF6 NA Y AgeOld&Malfunction

5 160MVATR‐3220KVIsolator(Main,

Transfer,Line)(3Nos.)

Alliance 2007 132 Motorised NA Y DefectiveTroubleProne.

6 50MVATR‐1120KVSurgeArrestor

R‐PhCGL 132 Y LowIRValue

7 50MVATR‐1120KVSurgeArrestor

B‐PhLAMCO 132 Y LowIRValue

8 Jhargram‐1132KVCT(R‐Ph)

Tarit 132 Y PoorTAN‐DELTAvalue

9 Jhargram‐2132KVCT(B‐Ph)

Chowdhury 132 Y PoorTAN‐DELTAvalue

10 Pingla132KVCT(R‐Ph)

Marson 132 Y PoorTAN‐DELTAvalue

11 Bishnupur132KVCT(Y‐Ph)

Tarit 132 Y PoorTAN‐DELTAvalue

12 C.K.Road132KVCT(Y‐Ph)

Chowdhury 132 Y PoorTAN‐DELTAvalue

13 Bus‐Coupler132KVPTR,Y,BPh.

(3Nos.)CGL 132 Y LowIRValue

14132kVMain

Bus132KVIsolators(H/L)

(2Nos.)Alliance 132 Manual Y Ageoldand

troubleprone.

15 33kVJoyashree33KVIsolators(Main,Line&Transfer)


troubleprone.

NameofSubstation:Midnapore220KVSub‐Station


Page‐25/33

Sl.No.

NameofFeeder

EquipmentNameYearof

Manufacturing

MakeDateof

CommissionVoltage




(Y/N)


NameofSubstation:Midnapore220KVSub‐Station

1633kV

Rangamati

33KVIsolators(Main,Line&Transfer)


troubleprone.

1733kVKeshpur

Ckt.2

33KVIsolators(Main,Line&Transfer)

(3Nos.)G.Nandy 33 Manual Y Ageoldand

troubleprone.

18 33kVNNP33KVIsolators(Main,Line&Transfer)

(3Nos.)G.Nandy 33 Manual Y Ageoldand

troubleprone.

1933kVKeshpur

Ckt.233KVCT(Y‐Ph.) TARIT 33 Y LowIRValue

20 33kVNimpura 33KVCT(Y‐Ph.) TARIT 33 Y LowIRValue

21 MidnapurSSAugmentationof

existingFireFightingSystem

Y 33kVSidetobeincluded

22 MidnapurSSBattery&Battery

Charger,220V,300AH(1set)

2001 EXIDE Y AgeOld

23 MidnapurSSBattery&Battery

Charger,48V,200AH(1Set)

2001 EXIDE Y AgeOld

24 MidnapurSS

Power&ControlCables(4Core,8Core,12Core,16Core,25Sq.

mm.)

Damagaedandneedstobereplaced.

Page‐26/33

Sl.No.


ManufacturingMake

DateofCommission




(Y/N)


1 TCFIIICkt.#2 132KVCircuit NF BHEL 16.02.1990 132 NF Y Ageoldtroubleprone.2 Purnea 132KVCircuit 1982 BHEL 1985 132 NF Y Ageoldtroubleprone.3 RaiganjCkt.#1 132KVCTR‐Ph. NF BHEL 132 2core Y* Defective4 20MVA132/33kvTr#1 132KVCTR‐Ph. 1983 ASEA 1985 132 3core Y* Ageolddefective.

5 20MVA132/33kvTr#1132KVCT(3Nos.)

NF ASEA 1985 132 3core Y Ageold&lowIR.

6 20MVA132/33kvTr#2132KVCT(3Nos.)

NF ASEA 1985 132 3core Y Ageold&lowIR.

7 Bustransferbay132KVCT(2Nos.)

NF BHEL 1985 132 2core Y Ageold&lowIR.

8 TCF‐IIIfdr#1120KVSurgeArrestor

RPh1983 NF 1985 132 Y* Ageold&lowIR.

9 20MVA132/33KVTr‐I120KVSurgeArrestor

(3Nos.)NF NF 1985 132 Y AgeoldLowinsulation


HVside120KVSurgeArrestor

(3Nos.)NF NF 1985 132 Y AgeoldLowinsulation

11 Raiganjfdr#1120KVSurgeArrestor

(3Nos.)NF BHEL 1985 132 Y AgeoldLowinsulation

12 Raiganjfdr#2120KVSurgeArrestor


13 Purnea120KVSurgeArrestor


14 Raiganjfdr#1132kVIsolators

(Main,Transfer,Line)3Nos.

NF NF 1985 132 Y Ageoldtroubleprone.

15 Raiganjfdr#2132kVIsolators

(Main,Transfer,Line)3Nos.

NF NF 1985 132 Y Ageoldtroubleprone.

16 Bustransfer132kVIsolators(Main,Transfer)

2Nos.NF NF 1985 132 Y Ageoldtroubleprone.

17 20MVA132/33kvTr#2 33KVCTBPh. 2004SG

Electrials2004 33 2core Y* Defective

18 33kVKahata33kVCTRphase

1992 Rainsmake 1994 33 2core Ageold&oilleakage

NameofSubstation:Dalkhola220KV


Page‐27/33

Sl.No.


ManufacturingMake

DateofCommission




(Y/N)


NameofSubstation:Dalkhola220KV

19 33kVKahata33kVCTYphase

1992 Rainsmake 1994 33 2core Ageold&oilleakage

20 33kVKahata33kVCTBphase

NF Chowdhury 1994 33 2core Ageold&oilleakage

21 20MVA132/33kvTr#133KVCTRYBPh.

(3Nos.)1982 NF 1985 33 3core Y Ageold&lowIR.

22 20MVA132/33kvTr#233KVCTRYBPh.

(3Nos.)1982 NF 1985 33 3core Y Ageold&lowIR.

23 6.3MVA33/11kvTr‐II33KVCTRYBPh.

(3Nos.)NF NF 1988 33 3core Y Ageold&lowIR.

24 20MVA132/33KVTr‐I33KVSurgeArrestor

(3Nos.)NF NF 1985 33 NA Y Ageold&lowIR.

25 20MVA132/33KVTr‐II33KVSurgeArrestor

(3Nos.)NF NF 1985 33 NA Y Ageold&lowIR.

26 DalkholaSS132KVPostInsulator

(4Nos.)132 NA Y Oldandpartiallybroken

27 DalkholaSSPower&ControlCables

NA Y Damagedtobereplaced.

28 DalkholaSS33KVEarthing



FreshRequirement


Page‐28/33

Sl.No.


ManufacturingMake

DateofCommissio

nVoltage




(Y/N)


1220KVBusCoupler

220KVCurrentTransformerBPh.

2007 ABB 2008 220 3 Y* Oilleakage

2 Bankura Ckt‐1 120KVSurgeArrestorYPh

2011 CGL 2012 132 NA Y* Low IR value.

3 Rohit Bulk 33KVCTYPhase 2007Laxmi

Engg2011 33 2 Y* Oil leakage.

4 50 MVA Tr‐I 33KVCTYPhase 2007Laxmi

engg2008 33 3 Y* Oil leakage.

5 NewBishnupurSS33KVEarthing



protectionsystem.

NameofSubstation:NEWBISHNUPUR220KV


FreshRequirement


Page ‐ 29/33


ManufacturingMake

DateofCommission

Voltage




(Y/N)


1 KrishnagarSS33KVEarthing

Transformer(1No.)33 NA Y


protectionsystem.FreshRequirement

NameofSubstation:Krishnagar220kVSubstation


Page‐30/33

Sl.No.


ManufacturingMake

DateofCommissio

nVoltage




(Y/N)


1132KVBus‐Coupler

132KVCTY&BPh.(2Nos.)

2004 Marson NA 132 3 YHighTAN‐Delta

Value.

2 132KVIsolatorsMainBusSection

IsolatorNA Bharat NA 132 NA Y

Ageoldtroubleprone.

3 RishraSSBatteryandBatterycharger,300AH,220V

2001 Exide NA NA YAgeoldtrouble

prone.

4 RishraSS33KVEarthing



protectionsystem.

NameofSubstation:RISHRA220KV

FreshRequirement


Page‐31/33

Sl.No.


ManufacturingMake

DateofCommission




(Y/N)


1NewTownAAIII

SS33KVEarthing



protectionsystem.

NameofSubstation:NewTownAAIII220KV

FreshRequirement


Page‐32/33

Sl.No.


ManufacturingMake

DateofCommissio

nVoltage




(Y/N)


1 SubhasgramSS33KVEarthing



protectionsystem.

NameofSubstation:Subhasgram220KV

FreshRequirement


Page‐33/33

ANNEXURE.‐1.3.0.1

PROJECT:UPGRADATIONOFCONTROL&PROTECTIONSYSTEMANDREPLACEMENTOFDIFFERENTSUBSTATIONEQUIPMENT

SL.No. Description Unit

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

1.1 420KVEquipment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1.1.1 420KVCircuitBreaker3PhwithPIR Nos 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2

1.1.2 420KVCircuitBreaker3PhwithoutPIR Nos. 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3

1.1.3 420KVIsolator3‐ph Nos 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

1.1.4 420KVCurrentTransformer1Ph(SF6) Nos. 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9

1.1.5 420KVCVT1Ph Nos 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5

1.1.6 390KVSurgeArrestor1Ph(Polymer) Nos. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

SubTotal1.1 16 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20

1.2 220KVEquipment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1.2.1 220KVCircuitBreaker3Ph Nos. 5 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7

1.2.2 220KVIsolator3‐ph Nos. 14 24 28 0 19 18 0 0 0 0 0 10 0 3 0 0 0 0 0 0 0 116

1.2.3 220KVCurrentTransformer1PH(SF6) Nos. 1 0 1 0 6 13 0 3 0 0 0 0 0 0 1 0 0 0 0 0 0 25

1.2.4 220KVCVT1Ph Nos. 4 4 4 0 0 0 0 4 4 0 0 0 0 0 0 0 0 0 0 0 0 20

1.2.5 216KVSurgeArrestor1Ph(polymer) Nos. 1 0 8 0 0 12 0 0 2 3 0 0 0 0 0 0 0 0 0 0 0 26

1.2.6 220KVPT Nos. 0 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6

1.2.7 220KVPostInsulator Nos. 0 0 0 0 42 33 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 75

Sub‐Total1.2 25 28 41 0 68 83 0 7 6 3 0 10 0 3 1 0 0 0 0 0 0 275

1.3 132KVEquipment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1.3.1 CircuitBreakers Nos. 0 1 1 0 0 1 5 3 6 6 12 1 2 4 0 0 0 0 0 0 0 42

1.3.2 CT Nos. 5 0 0 0 9 40 0 4 0 5 0 0 10 5 0 2 0 0 0 0 0 80

1.3.3 PT Nos. 0 0 0 0 0 6 0 3 0 0 0 0 0 3 0 0 0 0 0 0 0 12

1.3.4 120KVSurgeArrestor1Ph(Polymer) Nos. 0 0 0 0 0 12 0 1 0 8 0 0 16 2 1 0 0 0 0 0 0 40

1.3.5 Isolators Nos. 0 0 0 0 28 7 0 8 0 0 0 0 8 2 0 1 0 0 0 0 0 54

1.3.6 CVT Nos. 2 2 2 0 2 2 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 14


Sub‐Total1.3 7 3 3 0 160 123 5 21 8 19 12 1 40 16 1 3 0 0 0 0 0 422

1.4 33KVEquipment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1.4.1 CircuitBreakers Nos. 0 1 0 0 0 1 4 1 6 4 0 0 0 0 0 0 0 1 0 0 0 18

1.4.2 CT Nos. 0 0 0 16 0 3 2 0 8 6 0 0 13 2 2 0 0 0 0 0 0 52

1.4.3 PT Nos. 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3

1.4.4 SurgeCapacitor Nos. 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

1.4.5 Surgearrestor Nos. 2 0 0 0 0 3 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 11


1.4.7 Isolators Nos. 0 0 0 0 0 3 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 15

Sub‐Total1.4 3 1 0 25 0 13 6 1 14 14 0 0 19 14 2 0 0 1 0 0 0 113

Sub‐Total1 51 35 45 25 228 219 11 29 28 36 12 11 59 33 4 3 0 1 0 0 0 830

SUBSTATIONSUMMARY

ABSTRUCTQUANTITYOFSUBSTATION‐EQUIPMENT

Midnapur

JeeratArambag

Durgapur

KLCBantala

Kasba

Howrah

Domjur

Gokarna

Satgachia

Laxmikantapur

NJPN.Haldia

TotalKharagpur

Subhasgram

NTAA‐III

Dalkhola

NewBishnupur

Rishra

Krisna

nagar

Asansole

ABSTRUCT QUANTITY: Page 1 of 4

ANNEXURE.‐1.3.0.1



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

SUBSTATIONSUMMARY


Midnapur

JeeratArambag

Durgapur

KLCBantala

Kasba

Howrah

Domjur

Gokarna

Satgachia

Laxmikantapur

NJPN.Haldia

TotalKharagpur

Subhasgram

NTAA‐III

Dalkhola

NewBishnupur

Rishra

Krisna

nagar

Asansole

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.0 Control&RelayPanels 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1 Control&RelayPanels(400KV) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1.1 CBRelaypanelwithoutA/R Nos 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1.2 CBRelaypanelwithA/R Nos 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1.3 Lineprotectionpanel Nos 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1.4 Transformerprotectionpanel(HV&MVsid Nos 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1.5 Reactorprotectionpanel Nos 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1.6 Busbarprotectionpanel(duplicate) Nos 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.1.7 Busbarprotectionpanel(Augmentation) Nos 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

2.1.8 Timesynchronisationequipment(GPS) Nos 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22

Sub‐Total2.1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23


2.2.1 CBRelaypanelwithoutA/R Nos 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3

2.2.2 CBRelaypanelwithA/R Nos 0 0 8 0 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16

2.2.3 Transformerprotectionpanel(HV&MVsid Nos 0 0 2 0 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7

2.2.4 Lineprotectionpanel Nos 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.2.5 Busbarprotectionpanel Nos 1 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 5

Sub‐Total2.2 1 12 1 8 8 1 31


2.3.1 Buscouplerpanel Nos 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1

2.3.2 Transformerprotectionpanel(HV&MVsid Nos 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2

2.3.3 Lineprotectionpanel Nos 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1

2.3.4 Busbarprotectionpanel Nos 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 20

Sub‐Total2.3 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 24

2.4 Otherprotection&controlsystem 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.4.1 NumericalDistanceprotection,TransformerdifferentialprotectionrelayswithIRGBportforRefurbishment&augmentationofprotectionsystem.

Nos 18 13 3 6 6 4 8 13 10 7 4 6 4 15 4 4 6 2 4 2 6 145

2.4.2 BusBarHigh‐impedance 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2.4.3 SynchronisingTrolley Nos 0 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 1 17

2.4.4 LBB nos 28 13 14 8 0 0 13 14 15 14 13 9 10 16 11 17 11 9 14 9 0 238

Sub‐Total2.4 46 26 18 15 7 5 22 28 26 22 17 16 15 32 16 22 18 12 18 12 7 400

2.5 SUBSTATIONAUTOMATIONSYSTEM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Sub‐Total2.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Sub‐Total2 50 28 33 18 16 15 24 30 28 29 19 18 17 34 18 24 20 14 20 14 9 478


ANNEXURE.‐1.3.0.1



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

SUBSTATIONSUMMARY


Midnapur

JeeratArambag

Durgapur

KLCBantala

Kasba

Howrah

Domjur

Gokarna

Satgachia

Laxmikantapur

NJPN.Haldia

TotalKharagpur

Subhasgram

NTAA‐III

Dalkhola

NewBishnupur

Rishra

Krisna

nagar

Asansole

3.0 CommunicationEquipment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

3.1 PLCCEquipment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

3.1.1 LineTraps Nos 10 10 8 0 2 10 0 8 8 8 0 0 0 0 0 0 0 0 0 0 0 64

3.1.2 Ph.ToPh.CouplingDevice Nos 5 6 1 0 4 8 0 5 5 4 0 0 0 0 0 0 0 0 0 0 0 38

3.1.3 H.F.Cable KM 0 1 1 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 5

3.1.4 CarrierEquipment Nos 8 10 6 0 2 4 0 4 4 4 0 0 0 0 0 0 0 0 0 0 0 42

3.1.5 Protn.Coupler Nos 12 12 14 4 6 4 2 6 6 4 2 2 2 2 8 0 0 2 0 0 0 88

Sub‐Total3 35 39 30 4 14 27 2 24 23 21 2 2 2 2 8 0 0 2 0 0 0 237

SWITCHYARDERECTION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

4.0 EquipmentStructure 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

5.0 OtherEquipment(BusBarmaterials) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

6.0 EquipmentCivilworks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

7.0 Erection 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

8.0 Anyother 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Sub‐Total4to8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

SUBSTATIONAUXILIARIES 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

9.0 FireFightingSystemforaugmentationofexistingsystem.

LS 0 0 0 0 0 0 1 1 0 0 1 1 0 1 0 0 0 0 0 0 0 5

10.0 AirConditioningSystem 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

11.0 Lightingsystem 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

12.0 D.G.Set(250KVA) Nos 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 21

13.1 BatteryandBatterycharger,300AH,220V Set 1 1 1 1 1 1 1 2 2 1 2 1 1 2 1 2 1 1 1 1 1 26

13.2 BatteryandBatterycharger,200AH,48V Set 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2

14.0 Power&ControlCables KM 0 0 12 0 0 0 0 5 0 0 0 0 5 6 0 0 0 0 0 0 0 28

Sub‐Total9to14 2 2 14 2 2 2 3 10 3 2 4 3 7 11 2 3 2 2 2 2 2 82

15.0 Misc.TestingandmaintenanceEquipment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

15.1 DCRMforCircuitBreaker Nos 0 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 5

15.2 DCe/flocator Nos 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 21

15.3 Oilfiltermachine Nos 0 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 5

15.4 SF6gashandlingplant Nos 0 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 5

15.5 SF6gasmonitoringdevice Nos 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 21

15.6 SF6gasleakagedetecter Nos 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 21

15.7 Digitalinsilationtester(5‐10KV) Nos 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 21

15.8 Thermovisioncamera Nos 0 1 1 1 0 0 1 1 1 0 1 1 0 0 1 0 0 0 0 0 1 10

15.9 TAN‐DELTATESTSET Nos 0 1 0 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 5

0 0 0 0


ANNEXURE.‐1.3.0.1



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

SUBSTATIONSUMMARY


Midnapur

JeeratArambag

Durgapur

KLCBantala

Kasba

Howrah

Domjur

Gokarna

Satgachia

Laxmikantapur

NJPN.Haldia

TotalKharagpur

Subhasgram

NTAA‐III

Dalkhola

NewBishnupur

Rishra

Krisna

nagar

Asansole

16.0 Transformers 0 0 0

16.1 33kVEarthingTransformer,550A,30s Nos 0 1 0 1 0 0 1 1 1 1 0 0 1 0 1 1 1 1 1 1 0 13

16.2 LTTransformer33KV/0.433KV,315KVA Nos 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2

16.3 LTTransformer33KV/0.433KV,630KVA Nos 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2

17.0 LTSwitchgear 0 0 0

17.1 11KVSwgear(VCB)Panel Nos 0 0 0 0 2 0 0 0 0 0 7 0 0 0 0 0 0 0 0 0 0 9

17.2 ACDB Set 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

17.3 DCDB Set 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22

18.0 Otherworks 0 0 0

18.1 Dismantling,shifting,ofoldequipments 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

18.2 Anyother 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

18.3 EventLogger Nos 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22

GrandTotal 144 116 130 63 268 273 52 105 90 95 55 41 92 86 40 37 29 26 29 23 18 1812


Particular Total

420KVEquipment420KVCircuitBreaker3PhwithPIR 2 2

420KVCircuitBreaker3PhwithoutPIR 3 2 1

420KVIsolator3‐ph 1 1

420KVCurrentTransformer1Ph(SF6) 9 9

420KVCVT1Ph 5 1 2 2

220KVEquipment220KVCircuitBreaker3Ph 7 5 2

220KVIsolator3‐ph 116 24 20 36 36

220KVCurrentTransformer1Ph(SF6) 25 6 9 5 5

220KVCVT1Ph 20 10 10

216KVSurgeArrestor1Ph(polymer) 26 14 12

220KVPT 6 6

220KVPostInsulator 75 25 25 25

132KVEquipmentCircuitBreakers 42 30 12

CT 80 45 35

PT 12 6 6

120KVSurgeArrestor1Ph(Polymer) 40 20 20

Isolators 54 15 25 14

CVT 14 14

132KVPostInsulator 180 50 50 80

33KVEquipmentCircuitBreakers 18 6 12

CT 52 40 12

PT 3 3

SurgeCapacitor 1 1

SurgeArrestor 11 11

33KVPostInsulator 13 13

Isolators 15 5 10

Control&RelayPanels(400KV)Busbarprotectionpanel(Augmentation) 1 1

Timesynchronisationequipment(GPS) 22 22

Control&RelayPanels(220KV)CBRelaypanelwithoutA/R 3 1 2

CBRelaypanelwithA/R 16 6 10

Transformerprotectionpanel(HV&MVsides) 7 2 5

Busbarprotectionpanel 5 5

Control&RelayPanels(132KV)Buscouplerpanel 1 1

Transformerprotectionpanel(HV&MVsides) 2 2

Lineprotectionpanel 1 1

Busbarprotectionpanel 20 1 6 8 5

Otherprotection&controlsystem

Quarter‐3of15‐16

ImplementationSchedule/MilestonesTargetforPhysicalMilestones




Page 1 of 2

Particular Total Quarter‐3of15‐16

ImplementationSchedule/MilestonesTargetforPhysicalMilestones




NumericalDistanceprotection,TransformerdifferentialprotectionrelayswithIRGBportforRefurbishment&augmentationofprotectionsystem.

145 50 50 45

SynchronisingTrolley 17 17

LBB 238 60 100 78

SUBSTATIONAUTOMATIONSYSTEMCommunicationEquipmentPLCCEquipmentLineTraps 64 64

Ph.ToPh.CouplingDevice 38 38

H.F.Cable 5 5

CarrierEquipment 42 42

Protn.Coupler 88 88

SUBSTATIONAUXILIARIESFireFightingSystemforaugmentationofexistingsystem.

5 23

D.G.Set(250KVA) 21 15 6

BatteryandBatterycharger,300AH,220V 26 3 6 17

BatteryandBatterycharger,200AH,48V 2 2

Power&ControlCables 28 28

Misc.TestingandmaintenanceEquipmentDCRMforCircuitBreaker 5 5

DCe/flocator 21 21

Oilfiltermachine 5 5

SF6gashandlingplant 5 5

SF6gasmonitoringdevice 21 21

SF6gasleakagedetecter 21 21

Digitalinsilationtester(5‐10KV) 21 21

Thermovisioncamera 10 10

TAN‐DELTATESTSET 5 5

Transformers33kVEarthingTransformer,550A,30s 13 13

LTTransformer33KV/0.433KV,315KVA 2 2

LTTransformer33KV/0.433KV,630KVA 2 2

LTSwitchgear11KVSwgear(VCB)Panel 9 9

ACDB 1 1

DCDB 22 6 10 6

OtherworksEventLogger 22 22

GrandTotal 1812 333 421 837 221

Page 2 of 2

(Rs.inLakh)

Descritption TotalAmountQuarter4of2014‐15

Quarter1of2015‐16

Quarter2of2015‐16

Quarter3of2015‐16

PSDFGrant 12281 2457 3684 4912 1228

InternalResource 1364 273 409 546 136

Total 13645 2730 4093 5458 1364

TargetforFinancialMilestones

PSDFProjectProposal

FinancialImplicationoftheScheme

1. SummarySl.No.

Item AmountinRs.

1. TotalCostEstimate 136,45,00,000.00

2. FundingProposedfromPSDF 122,81,00,000.00

3. ContributionfromInternalSources 13,64,00,000.00

4. ExternalBorrowings NIL

2. Details

2.1 CostEstimate

3. Funding

3.1 FundingProposedfromPSDF

3.2 ContributionfromInternalSources

3.3 ExternalBorrowings

The unit rates for all equipment for sub‐stations at have been obtained from latest LOAs placed byWBSETCL on February, 2014 and budgetary offer obtained from reputed vendor verbally. Copy ofrelevantportionofLOAisfurnished.Thedetailedcostestimate for implementing theproject/ scheme/activityhasbeenapprovalby theManagingDirector,WBSETCL.Copyenclosed.

Balanceamountwillbecontributedfrominternalresources.

Noexternalborrowingswillbenecessary.

FormatA4Page1of1

90%oftheestimatedcostisproposedtobefundedfromPSDF.

SUMMARY - PSDF · 2016. 7. 4. · 6. Project Status Report 7. Second Disbursement 8. Project Status...

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