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DELHI TRANSCO LIMITED

WEB NOTIFICATION

Sealed Two part open ICB Tender is invited by Dy. General Manager (T) Contract, C&MM, Room No. 105, Ist Floor Pre-Fabricated Bldg., Rajghat PowerHouse, New Delhi-110002 for the following works:

• Venue for Tender purchase, submission and opening shall be the office of DGM (T) Contract, C&MM, Room No. 105 &104, Ist Floor, Pre-Fabricated Bldg.,Rajghat Power House, New Delhi. Ph No. + 911123275290, Fax No.23275289, E-Mail: [email protected]

• All correspondence/communication including sale of bidding documents and submission of bids shall be made to: DGM (T) Contract, C&MM, Room No. 105&104, Ist Floor, Pre-Fabricated Bldg., Rajghat Power House, New Delhi. Ph No. + 911123275290,Fax No.23275289, E-Mail: [email protected]

• Complete Bidding Documents along with the clarification/ amendment can also be downloaded from the websites of DTL http://www.delhitransco.gov.in (Unique

No. DTL-4353-070115) .The detail of the Tender Fee and EMD (Mode, Amount, Name of the Bank etc) should be mentioned on the face of envelop.

S. No

Tender Enquiry No.

Name of Work Estimated Cost(Rs) Earnest MoneyDeposit

(EMD) (Rs)

Tender Fee(Rs)

WorkCompletion

period

Scheduled Date/Time

1. T15P070109 ICB Tender for Design,Engineering, Supply,Erection, Testing andCommissioning of220/66/33kV GIS withcomplete Civil works &Automation atR.K.Puram on turnkey

basis.

105,23,75,800/- 2,10,50,000/- (Rs. Two CroreTen Lacs FiftyThousand Only)

10,000/-(Rs. Ten

ThousandOnly)

OrUS$ 250/-

18 months Start of Saleof Tender

09.09.201511:00 Hrs

End of Saleof Tender

20.11.201510:30 Hrs

Start of BidSubmission

09 .09.201515:00 Hrs

End of BidSubmission 20.11.201511:00 HrsOpening of

Tender20.11.201511:30 Hrs

mailto:[email protected]




http://www.delhitransco.gov.in/






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Clarifications on Pre-bid enquiries of ICB Tender for 220kV/66kV/33kV GIS S/Stn R K Puram(Tender No. T15P070109)

ANNEXURE-I

Sr.No.

Clause Description Queries of bidders DTL Clarifications

1.

Page 2 of 21Clause. No 3.0I) - 220kVSystem C)SLD - 220-66-33 kV GIS atRK Puram

As per the referredclause, the requirementof CT is mentioned as"Three 5-core, multiratio, single phasecurrent transformers"whereas SLD shows 2nos of CTs on either sideof Circuit breaker ineach bay of bussectionalizer.We understand that 1number 5 core CT has

been distributed on bothsides of CB. Kindlyconfirm our

understanding

3 nos 5-core, multi ratio,single phase CTs on either sideof Circuit breaker in each bayof bus sectionalizer arerequired (i.e. total six no. 5-core, multi ratio, single phaseof CTs) for purpose of Mainand check zone protection.

2.

Page 2 of 21Clause. No 3.0I) - 220kVSystem E) g)SLD 220 66

As per the referredclause, the requirementof CVT is mentioned as"3-core, single phasevoltage transformers/PTwhereas in SLD showsCVT connected to each

t i f d

3-core, single phase PT in each phase.

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feeders outgoing line feeders of220 kV, 66 kV, 33 kVsince the same is notclear from thespecifications.

6.

Project, Page18 of 21ANNEXURE-VIA Clause.

No 2.02)

As per the referredclause, for 66 kV cable itis mentioned that "thecable should have beentype tested for all typetests as per IEC62067/IS: 7098 (Part- 3)

– 1993 including its

amendments for XLPEinsulated HT cable".We wish to highlightthat the above referredIEC 62067 standard isnot applicable for 66 kVsystem and theapplicable standard shall

be IEC 60840. Kindlyconfirm.

Relevant IEC/IS with latestamendment applicable for66kV system shall beconsidered.

7.

Section: project,Annexure VIAand AnnexureVIB, Page 20

f 21 & 21 f

As per the referredclause, 66 kV & 33kVXLPE cable shall be laidin buried cable trench.We understood thatBuried trench shall haveonly back filled earth

i h RCC &

The formation and the otherdetails shall be finalizedduring detailed engineering.

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also be applicable forsizing of 66 kV cable.

10.

Section: project, Soilthermalresistivity for66kV & 33kVcable sizing

Further to the aboveclarification, themaximum currentcapacity of 66 kV & 33kV cable shall beguaranteed at 1.2 Mtrdepth of laying fromground level & 120degree C/watt/cm soilthermal resistivity.Kindly confirm your

acceptance

As per NIT.

11. Section: project,AnnexureVIB, Page 21of 21

We request to includeIEC 60840 standard torefer the Type testingreport requirement of 33kV XLPE cables.

Type testing reports shall be as per relevant latest IECapplicable to 33kV XLPE andits latest amendments.

12. Section: project,Standard AC &DC SLD

Please provide standardAC & DC single line

diagram for estimationof auxiliary powersupply feeders.

It shall be finalized duringdetailed engineering. The

provisions has already beenspecified in the NIT.

13. Section:

project,Approach roaddetails

Please furnish thedistance of approachroad between switchyardand existing main roadfor estimation of lightingrequirements.

The site layout is enclosed insection: Project. The bidder isrequired to visit the site andacquaint themselves with thetopography, infrastructure andalso the design philosophy.

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confirm ourunderstanding

17.

Section: project, Cl.no.IV, page 5 / 21

As per the referredclause, requirement ofcommunication system(Fibre optical system) ismentioned. However,specifications for thesame is not availablealong with the biddingdocuments.Request you to furnishtechnical specification

for FOTE system & alsokindly confirm therequirement of FOTEsystems at local &remote end, furnishingthe details of remote endlocations.

FOTE requirement shall meetthe communication and

protection provisions inSection: SAS and Section:C&R panel. FOTE system atlocal & remote locations shall

be in the scope of bidder.The technical specificationsand other details shall befinalized during detailedengineering.

18. Section:

project, cl.no.3.2. i, page 7 /21

Gravelling shall be done

in switchyard equipmentarea only. Pleaseconfirm.

As per NIT.

19.

Section: project, cl.no.

Please furnish the details& purpose of Pumphouse building since

l bl fi

Pump and pump house isrequired for evacuation ofsurface/rain water or waterlogging in substation premises,

primarily for wateraccumulated in

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Page 25 of 34,SurgeArrestors

minimum energydischarge capability of245kV, 72.5kV and 36kV Surge Arrestors

line with latest applicable IEC.Pressure relief shall be as persystem fault current mentionedin NIT.

23.

Section: GIS,cl.no. 23, Page30 of 34-220kV & 66kVGISCl.no. 23, page24 of 26- 33kVGIS

From the referred clause,we understand that onlycable sealing enclosureat 220 kV, 66 kV & 33kV GISincomer/outgoing feederend shall be consideredas per IEC 62271-209.However 220kV, 66kV

& 33kV Incoming/outgoing cables & cableterminations (exceptcables & its accessories

between GIS &Transformers) shall not

be in bidder scope.Kindly confirm.

As per NIT.Also refer cl. 3.0(I)(F)Section: Project forrequirement of 6 no. 220kVcable end termination.

24.

Section: GIS,Cl.no. 25, page24 of 26- 33kVGIS

The requirement of EOTcrane for 33kV GIS shallfurther increase heightof 33 kV GIS hall whichis not desirable. Further,due to panel mountedtype of 33 kV GIS,separate EOT crane isnot required for 33 kVGIS

The requirement of EOT cranefor 33kV GIS has beendeleted.

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1.25.15 page14 to 17

defined (Type AE,M1,E, G-1, G-2, H&H,S, X DG-1, H1, EL).Please confirm theapplication of abovefeeder modules.

28.

Section:Battery,Battery

Design factors (ageingfactor, design margin,temp. correction factors)for sizing of VRLA

battery shall beconsidered as perrelevant IEC standard.

Please confirm.

As per relevant IS/IEC withlatest amendment.

29.

Section:Battery,Battery charger

Design factors forBattery charger rating(float , Boost) shall beconsidered as perBattery/ Chargermanufacturersrecommendations.

Kindly confirm.

It shall be finalised duringdetailed engineering.

30.

Section:lightingsystem,Street lightingsystem

We understand that,Street lighting shall bedone with Lighting cumLightning mast (Highmast lighting) only. Noseparate street lighting

poles are required.Kindly confirm.

It shall be finalised duringdetailed engineering to meetthe illumination levels asspecified in the NIT.

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Switchyarderection, cl.no.6.4, Details ofEarthingsystem

clause, "Rod earthelectrode as 40mm diaGalvanised steel & Pipeearth electrode as 40mmMild steel",We understand that theabove is a typographicalerror and shall be read"Rod earth electrode as40mm dia MILD steel &Pipe earth electrode as40mm Galvanised steel".Kindly confirm.

34.

Sec: CivilWorks, Page 1of 34, - Clause.

No 1.1.4.(7),

As per the referred cl. Itis mentioned as "Cabletrenches for 220KV,66kV & 33KV outgoingfeeders from GIS

building up to the boundary wall of thesubstation, as per

approved drawing shall be in the scope of theBidder". In this regardwe presume that therequired cable trenchshall be buried type (i.e.directly laid in groundwith earth back fillingwithout any RCC &

l ) Ki dl

The outgoing feeders fromGIS building up to the boundary wall of thesubstation shall be in buriedcable trench.

However, the details shall befinalised during detailed

engineering.

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the light fixtures is notrequired. Kindly confirmyour acceptance

37.

Sec: CivilWorks,cl.no. 1.1.9.c),

page 2/34

As per the referredclause, tentativedimensions of buildingis given as "220kV GIScum control building -60 m x 15 m, 66kV GIShall 20m x 10 m & 33kVGIS hall - 20m x 10m".We presume that theabove building

dimensions are includingLocal control room andalso the dimensions can

be optimized based onthe offered GIS with allthe required clearances.Please confirm.

It shall be finalized at the timeof finalization of completelayout during detailedengineering as per siteconditions and havingadequate clearance.

38.

Sec: CivilWorks,cl.no. 15.2.a),

page 22/34

As per the referred

clause it is mentioned as"GIS room - GF (foundfloor)". We understoodthat the above GIS roomrefers to 220kV (or)66kV GIS hall. Pleaseconfirm.

220kV, 66KV and 33kV GIS

shall be on ground floor.

39. As per the referredclause, it is mentioned to

f

Acceptable.

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No 1.8 for SIC Panel. Bidder’s scope.43.

Sec: C&R panel, Page 6of 19, Clause.

No 10.7 & Sec:Substationautomationsystem, Page 7of 30, Clause.

No 3.1.2.1

As per referred clausewe presume that for33kV Line protection,

Numerical MainDistance Protection andBack up Directionalover current and Earthfault Protection shall be

provided. Weunderstand that for 33kV

back up directional o/c& e/f protection & BCU

shall be providedtogether in a single relayas BCPU (Bay control &

protection unit). Kindlyconfirm.

BCU, Main and backup protection unit shall beseparate with differentrelay/IED.

44.

Sec: C&RPanel, Page 3of 32, Clause.

No 2.2

As per the referredclause we understoodthat CRP panels shall be

placed in local controlroom which is adjacentto the GIS hall. Thesame is also definedunder GIS section -1 cl.no. 4.7, page 5/24.Kindly confirm ourunderstanding.

Acceptable

45. As per referred clausef

As per provisions under

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Panel, Page 11of 32, Clause.

No 11

for 220kV Line, in caseof Main-II CurrentDifferential protectionkindly confirm if thecommunication is direct

Relay to Relaycommunication throughFO cable or throughFOTE equipment.

to Relay communicationthrough single mode FO cable.FO cable inside the substationand FODB alongwith patchchord at local and remote ends

are in contractor’s scope.

49. Sec: C&RPanel, Clause.

No 18

We presume thatCentralized Bus BarProtection is alsoacceptable. Kindly

confirm.

Distributed/ Decentralised bus- bar protection shall be provided.

50.

Sec: C&RPanel, Page 19of 32, Clause.

No 18

In case of CentralizedBus Bar protection,Kindly confirm thatLocal Breaker BackupProtection as inbuiltfeature of Bus BarProtection Relay is

acceptable

Distributed/ Decentralised bus- bar protection shall be provided.Local Breaker BackupProtection as inbuilt feature ofBus Bar Protection Relay isacceptable as per NIT

51.

Sec: Power &Control cable,cl.no. 1.1.4,

page no 1/12

As per the referredclause it is mentioned as"AC distribution boardto Bay MB- 1-3.5C x 35sq.mm.". We understoodthat the above cable isnot applicable for

present scope of tender

Arrangement for LCC shall be provided in place of Bay MB.

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between RK Puram &remote location is not in

present scope. Kindlyconfirm.

54.

Sec: PriceSchedule

Sl.no. F.5.b) -Illuminationsystem &F.9.b) -Lightningsystem

As per the bid PriceSchedule, item numberF.5.b) refers to"Switchyard/ StreetLighting (High MastLighting System)"where as item numberF.9.b) refers to"Lightning Mast/ GS

Shield Wire".From the above weunderstand that item no.F.5.b) can be referred to"Light fixtures" & itemno. F.9.b) can bereferred to "Lightingcum Lightning mast/High mast" for the

purpose of Lightning protection. Pleaseconfirm ourunderstanding

Price for illumination system be quoted in F.5b) and pricefor lightening protection bequoted under F.9b

proportionately.

55. Please include 4C x 2.5sq.mm. Cu & 2C x 2.5sq.mm Cu cables also in

power cables in BPSl h

Line item has been added.Bidder is required to quote onLS basis.

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item.If the same item isrequired to beconsidered, kindly

provide the laying

methodology for re-routing.

58.

Sec: PriceSchedulePage 4 of 15,

Clause No.I.E.3

As per referred clause,separate protection

panels for 33 kV shall besupplied.We propose to provide

protection as integral of

33 kV switchgear paneli.e. in LV compartmentof 33 kV switchgear.Kindly confirm youracceptance.

Separate 33kV Relay &Protection Panels shall be

provided as per NIT.

59.

General

Kindly furnish the depth

of filling envisaged atthe present location, toestimate the quantities offoundation.Also, kindly furnish thecontours of existingground and the FGLenvisaged.

As per clause 3.3 (Section:-Project), the bidders areadvised to visit the substation

site and acquaint themselveswith the topography,infrastructure and also thedesign philosophy.The required ground and FGLshall be provided at the time ofdetailed engineering.However, FGL shall generally

be matching with FGL of

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harvesting system. Suitablearrangement can be finalisedduring detailed engineering.

63.

Sec: project,Pg. 7 - Cl. 3.2

From the referred clause& bid price schedule, we

understand thatsubstation levelling isnot in the scope of thecurrent bid. Kindlyconfirm that levelledland, free of anyobstructions shall behanded over to the

successful bidder.

As per NIT.

64.

Sec: project,Pg. 7 - Cl. 3.2(b)

As per the referredclause, we understandthat the employer's siteoffice and store has to beconstructed by thesuccessful bidder.Kindly indicate the size

of the store and Portacabin office that needs to be provided.

It shall be finalised at the timeof detailed engineering.

65.

Sec: project,

As the interconnection between 66kV and 33kVGIS and transformers is

by means of XLPEcables, kindly clarifywhether suitable cable

Cable shall be laid witharrangement of cellar and pull

pit.Further, the formation and theother details shall be finalizedduring detailed engineering.

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Cl. 10.0 the loading conditionsmentioned in thereferred clause can be

provided in locationswhere the outdoor cable

route crosses the roadsor drains. Pleaseconfirm.

68.

Sec: CivilWorks, Pg. 26

- Cl. 15.2.8

Kindly confirm thathermetically sealeddoors and windows areto be provided in roomsas indicated in referred

clause. Also kindlyconfirm that the sameneed not be provided forGIS halls.

GIS room shall haveventilation system as per NIT.

69. Sec: CivilWorks, Pg. 17- Cl. 13.4

(h)(a)

We propose to provide35m high Tubular mastfor Lighting-cum-lightning protection.

Kindly confirm youracceptance

As per NIT.

70.

Sec: Civil

As per the referredclause, 5 HP pump hasto be provided andhoused in a Pump house.Kindly indicate the sizeof the Pump House.Also, kindly clarify

Pump and pump house isrequired for evacuation ofsurface/rain water or waterlogging in substation premises,

primarily for wateraccumulated intrenches/drains. Moreover,

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72.

Sec: CivilWorks andtender drawing,Pg. 2 - Cl.1.1.9

As per the referredclause, it is understoodthat the control and otherequipment rooms,220kV GIS, 66kV GIS,

and 33kV GIS have to be housed inside acommon building withsuitable partitions.However, in the referreddrawing, a separate

building is shownhousing the panels.

Kindly clarify whetherthe utility has to behoused in this building

The complete layout anddesign of the substation is inscope of the bidder and it shall

be finalized at the time offinalization of complete layout

during detailed engineering as per site conditions and havingadequate clearance.

73.

Sec: PriceSchedule-4,Sl.No. F - LTSwitchgear &other items,4(a)

As per price scheduleonly portable fireextinguishers has beenmentioned (Under theitems for Fire Protectionfor GIS halls, controlroom building).Hence we understandthat, Fire hydrant systemalong with pumps, PumpHouse, Fire detection &alarm systems are notrequired to be providedunder the present scope

Water based fire fighting is notenvisaged. Fire detection andalarm system are required.Pump and pump house isrequired for evacuation ofsurface/rain water or waterlogging in substation premises,

primarily for wateraccumulated intrenches/drains. Moreover,Pump will also function forregulating water to waterharvesting system. Suitablearrangement can be finalised

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77.

Sec: ITB,Clause number1.1-(e),EligibleBidders

As per the referredclause 1.1 (c), it ismentioned that "Erectorswho have the experienceas per the

criteria/conditionsmentioned in 1.1.2

below and supply GISfrom suchmanufacturer(s) whofulfils the criteriamentioned at 1.1.1

below". Also, as per

clause 1.1 (e), it ismentioned that "Indianmanufacturers who haveTechnical Collaborationwith a foreignfirm(collaborator) or theGIS manufacturerswho have establishedproduction line inIndia for theseequipment(s) based ontechnological supportof their parentcompany/ principalprovided the saidCollaborator or thesaid Parent

It shall be as per NIT only.

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involved for the same ishuge. Considering thestringent time scheduleof the subject package,conducting type tests on

GIS equipment may not be feasible. Also it maylead to Bidders quotingthe unbalanced pricesfor equipment & its typetests.Hence, we request youto not to consider the

type test estimates forevaluation of bids incase valid type testreport are available as

per the tenderconditions. Kindlyconfirm acceptance.

79.

Sec: CC,Clause number14, Taxes &Duties

In case of introductionof new taxes/ duties likeGST, the same shall be

paid extra at actual forall items including

bought out finishedgoods which willdirectly be dispatchedfrom our sub-vendorswork, please confirm.

In case of Bought –out items,the impact of GST shall be

borne by bidder themselves.

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& 3 kV grade PVC powercables & control cables"have to be quoted in "perkm" basis and the items"Steel structures -

Lattice structures & Pipestructures" have to bequoted in "per MT"

basis.However, the quantity isnot given & the bidderneeds to estimate thesame as per own

assessment.

However, in the absenceof layout details &equipment arrangementwhich shall be decidedduring detailedengineering, we requestyou to modify the unit ofmeasurement into"Lump Sum" for the

present scope of worksfor both 1.1 kV gradePVC power cables &control cables and theSteel structures

scope of works for both 1.1 kVgrade PVC power cables &control cables and the Steelstructures.

83. As per the referred As per NIT.

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clause to enable more bidders to participatethis package.

84. Section - III /

Condition ofContract / 14.0Taxes & Duties

Tax Variation

We understand that,Statutory Variation shall

be payable on both In-House & Bought-outcontents. Kindlyconfirm.

As per NIT.

85.

Taxes & Duties GSTImplementation

Any additional taximpact on manufactureditems / bought outgoods/Service that will

arise because of GSTimplementation / Anyother new Taxes &Duties, shall bereimburse at actual byEmployer. Pleaseconfirm the same.


borne by Bidder themselves.

86.

Section - III /Condition of

Contract / 27.0Defect

Liability / 27.2

The DefectLiability Periodshall be fiveyears from thedate ofOperationalAcceptance ofthe facilities (orany part thereof)

We propose, defectliability period of 12months from the date ofcommissioning or 18months from the date ofreadiness of materialsfor dispatch, ex-works,whichever is earlier.

As per NIT.

87. Upon correction As per NIT.

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Section - III /Condition ofContract / 4.0 Notices / 4.1

otherwise statedin the Contract,all notices to begiven under theContract shall be

in writing, andshall be sent by

personaldelivery, airmail

post, specialcourier, cable,telegraph, telex,facsimile, email

or ElectronicDataInterchange(EDI) to theaddress of therelevant partyset out in theSpecialConditions ofContract, withthe following

provisions.

there is no suchdocuments as SpecialCondition of Contract.

(SCC) shall be read asCondition of Contract (CC)

90. TYPE TEST OF220/66/11kV,160MVAPOWERTransformer as

The following clauses have been amended as under:Price Schedule 5A, 5B andClause 24.6 (d); Sec-ITB,Clause no. 12.2 Sec-Project,

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accepted currency in allover the world. We alsorequest to accept the

payment in USD/EUROfor abroad equipments.

92.

Volume-I /Condition of

Contract /Section - II /

Inst. ToBidders /

QualificationRequirement /Annexure-A /Part - A / 1.1.1Experience for

GIS

Have designed,manufactured,type tested andsupplied 220 kVor highervoltage class

PowerTransformerswhich must bein satisfactoryoperation forlast 2 (two)years, as on thedate of bidopening, ORsupply the said

powertransformerfrom suchmanufacturerswho havedesigned,manufactured,

We request you to pleaseamend the said clause asfollow, i) Havedesigned, manufactured,type tested and supplied220 kV or higher voltageclass PowerTransformers which

must be in satisfactoryoperation for 2 (two)years, as on the date of

bid opening, OR ii)supply the said powertransformer from suchmanufacturers who havedesigned, manufactured,type tested, and supplied220 kV or higher voltageclass PowerTransformers whichmust be in satisfactoryoperation for 2 (two)years, as on the date of

bid opening OR

As per NIT.

iii)from manufacturer(s)

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voltage CircuitBreaker baysand the sameshould have

been in

successfuloperation for atleast two(2)years, as on thedate of bidopening,

should have been insuccessful operation forat least two(2) years, ason the date of bidopening,

94.

Volume-I /Condition of

Contract /Section - II /

Inst. ToBidders /

Each of thePartners of the

JointVenture/consortium must meetthe minimumqualifyingrequirementsgiven underclause 1.1.1and/or 1.1.2.However, all the

partners of Jointventure/consortium shall meetcollectively, therequirements ofClauses 1.1.1and 1.1.2 below.

We request you to pleaseamend the said clause asfollow,

All the partners of Jointventure/consortium shallmeet collectively, therequirements of Clauses1.1.1 and / or 1.1.2

below. The Techno-commercial and legal

As per NIT.

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Joint Ventureand not in thename of theLead Partner orany partner(s) of

the JointVenture alone.

any one partner of theJoint Venture.

96.

Sec: Project,Clause No 3.0 Scope of Work

We understand thattransmission of 220 kVoutgoing lines shall bethrough Overheadtransmission line andshall be terminated at the

incoming gantry of thesubstation and theconnection oftransmission line fromincoming gantry to 220kV GIS through GISBus duct or 220 kVcable shall be in Bidder'sscope of work.

As per NIT.

97.

Sec: Project,Clause No 3.0 Scope of Work

We understand that theconnection of 220 kVGIS to transformers isthrough SF6 bus ductand 220 kV GIS tofeeders is through 1000sq.mm cable. Kindlyconfirm.

Connection of 220 kV GIS totransformers shall be throughSF6 to Air bushing as per NIT.Size of cable for GIS tofeeders shall be decided indetailed engineering.

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Switchgear follows, kindly confirm.220 kV : 1 run x 1C x1000/1200 sqmm66 kV : 1 run x 1C x1000 sqmm

33 kV : 2 run x 3C x 400sqmm

102.

Clause No 15.0 Section 13Civil Works

Please clarify if we haveto provide cable cellarroom in 33 kV, 66 kVand 220 kV GIS

building.

Cable cellar room in 33kV,66kV and 220kV GIS buildingshall be provided.

103.

Clause No 2.1Section 4Special

Equipment

We understand that the

PD monitoring systemshall be acoustic typewith a portable kit.

As per NIT

104.

Clause 7.0 Section 13Civil Works

The approach road frommain road to the maingate of the substation isnot in the present scope.Kindly confirm.

As per NIT.

105.

Clause 17.1(10)

Section 13Civil Works

As per the said clause,the FGL to beconsidered is 100.20meter. Kindly confirm.

As per clause 3.3 (Section:-Project), the bidders areadvised to visit the substationsite and acquaint themselveswith the topography,infrastructure and also thedesign philosophy.The required ground and FGLshall be provided at the time of

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opening.In case the test reports are ofthe test conducted earlier than10 (ten) years prior to the dateof bid opening, the contractor

shall repeat these test(s) at noextra cost to the purchaser.In the event of anydiscrepancy in the test reportsi.e. any test report notacceptable due to any design /manufacturing changes(including substitution of

components) or due to non-compliance with therequirement stipulated in theTechnical Specification orany/all additional type tests notcarried out, same shall becarried out without anyadditional cost implication tothe Purchaser.

107.

Sec: Project, Scope of Work

We understand thattransmission of 220 kVoutgoing lines shall bethrough Overheadtransmission line andshall be terminated at theincoming gantry of thesubstation and the

As per NIT.

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charges as per schedule5a & 5b will be the partof evaluation, since, wewill submit the TypeTest reports within last 5

years, hence, we requestyou not to include thesame as the part ofevaluation

110.

Sec: ITB

As per Clause No.13.3.1, bidder needs tosubmit 10% of

performance bank

guarantee which will bevalid for 12 months fromoperational certificate,hence, in this case, werequest you not to askfor the 10% of additionalguarantee for GIS Price.

As per NIT.

111.

Sec: GIS

As per the design, the33kV GIS LCC andCRP Panel can bemounted on the GISitself, hence, we requestyou to please confirm toaccept this design. Sothat the additional costof panels can be savedfor 33kV LCC & CRP.

As per NIT.

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& duties at later date forthe smooth execution ofthe project. We proposethat all Statutoryvariations in taxes &

duties for all goods &services (Both in-house& Bought out items) can

be considered in DTLaccount.

We request you toaccept the same..

115.

Appendix-1 (Terms andProcedures of

payments)/ /Clause no 1.2 /Pg 16 of 66

Terms of payment:Advance

payment

We request to pleaseconsider 10% Interestfree Advance paymentsinstead of interest

bearing.

We request you toaccept the same.

As per NIT.

116. Appendix-1 (Terms andProcedures of

payments)/ /Clause no 1.3.1/ Pg 16 of 66

ProgressivePayment:50% of the CIF/Ex-works pricecomponent(inclusive ofmandatoryspares shall be

paid through

We request to acceptestablishment of L/C atthe time of drawingapproval/ manufacturingclearance.

As per NIT.

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order for supply,erection and civil, whichis a standard practice inall major PSU's as wellas SEBs.

Please confirm ourunderstanding.

120. General Missing Clauses Following clauses aremissing .1) Right to terminate ofthe Contract for delayed

payments2) Right to suspend fordelayed paymentsPlease include thisclause and issuenecessary amendment

As per NIT.

121. Appendix-1 (Terms andProcedures of

payments)/ /clause no 1.7 /Pg 18 of 66&Type testchargesSchedule 5(a)and 5(b)

Type TestCharges forType Tests to beconducted

Since the Time forCompletion is aconstraint, we requestyou to accept the TypeTest Reports for GIS,Transformers, HT & LTcables & battery chargerfor evaluation purpose.We will submit thereports which are notolder the 10 (Ten) years

Please refer S.No.90 and 106above.

However bidder shall conducttype tests on equipments asspecified in their respectivesections In TechnicalSpecification Vol-II withoutany cost implication to the

purchaser.

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Project/ Cl 3.0(B),(C),(D),(E) c,d /Page 2 of 21

single pole,group operatedisolatorswitches,complete with

manual andmotor drivenoperatingmechanisms.Two 3-phase,

single pole,group operatedsafety grounding

switches,complete withmanual andmotor drivenoperatingmechanisms.

three single phase groupoperated disconnectorwith combined safetyearthing switch.

detailed engineering.

125. Section 1 /Project/ Cl 9 /Page 10 of 21

Special Toolsand tackles:The bidder shallinclude in his

proposal thedeployment ofall special toolsand tacklesrequired forerection, testing,commissioning

Specific Tools for GISand testingequipments for Erection,testing andcommissioning of GISshall be supplied onreturnable (rental) basis.

As per NIT.

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128. Section 2 / GIS/ Cl 4.17

Separate controlcubicleincluding gasmonitoringkiosk shall be

provided foreach baywhich shall beinstalled nearthe switchgearfor local control& monitoring ofrespective

switchgear bay.Local controlcubicle for GISshall beequipped withsuitablehardware &software forremote controloperation andconfirm to the

bay levelcontroller.BCU/BPU canalso be used asLocal ControlCubicle (LCC)

Gas monitoringindication shall be partof offered conventionaltype stand alone LCClocated near to GIS

bays. Separate kiosk forgas monitoring notrequired. Standard

potential free contactsshall be wired uptoterminal block of LCCfor remote operation

It shall be taken up duringdetailed engineering.

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voltage for eighthours at zero

pressure aboveatmosphericlevel of SF6 gas

due to itsleakage.The breakershould be ableto withstand alldielectricstresses imposedon it in open

condition atlockout pres-surecontinuously(i.e. 2 pu powerfrequencyvoltage acrossthe breakercontinuously)

rating of the assembly."8 hours at atmosphere

pressure is not specified by any IEC standards

Please note that atatmospheric level, thereis no more safety marginin case of over voltageand therefore theisolation of thecompartment at reduced

pressure is mandatory

132. Section 2 / GIS/ Cl 10.5.4

HydraulicallyOperatedMechanism

Not applicable. We offerspring operatingmechanism for proposed220kV GIS CB.

Acceptable.

133. Section 2 / GIS/ Cl 11.1,j),k)

Number of spareauxiliarycontacts on eachisolator 6

Maximum possibility fordisconnector shall be4NO & 4NC and Lowspeed earth switch shall

As per NIT.

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to make contact before the mainswitch contacts.

136. Section 2 / GIS/ Cl 12.11

Mechanical position

indication shall be providedlocally at eachswitch andremotely at each

bay modulecontrol cabinet/substation

automationsystem.

Mechanical positionindication shall be

provided with operatingmechanism.LED position indicationshall be provided inlocal control cubicle.

Acceptable.Indication shall be available in

SAS also.

137. Section 2 / GIS/ Cl 14.1 B)

multi-ratiocurrenttransformers arerequired thevarious ratiosshall be obtained

by changing theeffectivenumber of turnson the secondarywinding.

As per taps provided inCT selections can bedone.

It shall be decided duringdetailed engineering.

138. Section 2 / GIS/ Cl 14.1.4.1,i)

Currenttransformers:One minute

power frequency

One minute powerfrequency withstandvoltage shall be 3 kVrmsas per IEC.

As per relevant IEC.

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TR)/ Cl 6.2.1 connectedheaters shall besuppliedto preventcondensation in

anycompartment.The heaters shall

be installed inthe compartmentand electricalconnectionsshall be madesufficientlyaway from

below theheaters tominimizedeterioration ofsupply wireinsulation. Theheaters shall besuitable tomaintain thecompartmenttemperature to

preventcondensation.

141. Section 3 -General

The test reportssubmitted shall

As per IEC standards,type tests are carried out

Please refer S.No.90 and 106above.

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Requirement(GTR) / Cl 20.9

terminal blocksshall be suitablefor connectingthe followingconductors on

each side.

A) All circuitexceptMinimum oftwo of 2.5sq.mm CTcircuits copperflexible

b) All CTcircuitsMinimum of 4

Nos. of 2.5sq.mm copperflexible.

cable. All CT and PTcircuits shall be with 4sq.mm cable.

144. Section-4SpecialEquipments/ Cl2.1.1

Portable PDMonitoringSystem for GasInsulatedSwitchgear:The principal ofoperation shall

be on acoustictechnique andthe method of

Portable PD monitoringexcluded from biddersscope.

As per NIT.

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Spares / A I,17 testing tool for220kV GIS -1Set

(S.no:1,3,5,6,7,8).Sl.no:2,4 are excluded.

149. PriceSchedule-2,III

MandatorySpares / BI,1

Circuit Breakers(220kV):

CompleteCircuit Breaker pole of eachtype & ratingcomplete withinterrupter, maincircuit,enclosure and

Marshalling Boxwith operatingmechanism -3No

The same rating CB is proposed for all feeders

and our design is single phase encapsulated.Marshalling Box is notapplicable as itsfunctional requirementhas been taken careinside operatingmechanism box.

As per design of the bidder.

150. PriceSchedule-2,IIIMandatorySpares /BI,9,16,18

Circuit Breakers(220kV):Corona ring ifapplicable -1Set,Windoscope/observing window -1Set,Terminal Pad &connectors -1Set

Corona ring,windowscope, terminal

pad & connectors are notapplicable for offered220kV GIS CB.

As per NIT.

151. PriceSchedule-2,III

Isolator,E/switch(220kV

Not applicable. As per NIT.

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30 of 34 Crane of suitablecapacity for 220kV and66 kV GIS is acceptable.

Please confirm our

understanding.155. Section 1 /Project/ Cl 2.2.Pg 1

Hydraulic piping forcontrol deviceswith pumps.SF6 gas piping,SF6 ducts

Hydraulic operatingmechanism is notapplicable as we offerspring operatingmechanism.Our design has no pipingarrangement.

SF6 ducts are not thescope requirement ascable termination endoffered for all the feeder

bays.

Acceptable.

156. Section 1 /Project/ II.A &D pg 3 & 4

Three, 3-core,single phasevoltagetransformers/PTs.

We propose one no. 3 phase encapsulatedvoltage transformer.

As per Section: GIS technicalspecification of NIT, bothsingle phase as well as three

phase encapsulate areacceptable.

157. Section 1 /Project/II.A,B,C & D

pg 3 & 4

One/Two 3- phase, single pole, groupoperatedisolator/disconnector with one3-phase, single

We propose 3 phase, 3 pole, combineddisconnector/earthingswitch with commonoperating mechanism.

Acceptable.

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& 9.0 pg 6 &10

testing andmaintenance.

The bidder shallinclude in his

proposal thedeployment ofall special toolsand tacklesrequired forerection, testing,commissioningand maintenanceof equipment.

shall be provided onreturnable basis duringerection.

163. Section 1 /Project/ XVIII

pg 6

Bidder shallarrange suitable

provision fortesting of220kV, 66kV &33kV cablesafter isolationfrom the mainGIS. In addition,one set of eachsize of test

bushing/plugshall also be

provided fortesting purpose.

Suitable test plug forcable testing is inbuilt inour system which willwithstand 14kV AC for1 min and 32 kV for 25shots of impulse voltageto locate the fault incable withoutdismantling anddegassing. Henceseparate cable test

bushing is not includedin our offer.

As per NIT.

164. Section 1 / The training Our standard training As per NIT.

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local control &monitoring ofrespectiveswitchgear bay.Local control

cubicle for GISshall beequipped withsuitablehardware &software forremote controloperation andconfirm to the

bay levelcontroller.

BCU/BPU canalso be used asLocal ControlCubicle (LCC)depending uponthe design of theofferedequipment, assuch separateLCC need not

be provided

operation. BCUexcluded from GISmanufacturer's scope.

167. Section 2 /GIS/ Cl 4.28

The AverageIntensity of

Shall be as per ICNIRPguideline. Technical

As per NIT

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Centigradeabove theAmbientTemperature of50 degree

Centigrade. Inthe case ofEnclosures,which areaccessible butneed not betouched during

NormalOperation, theTemperatureRise Limit may

be permitted upto 30 degreeCentigradeabove theAmbient of 50degreeCentigrade.


The circuit breakers shall bedesigned forhigh speedsingle and three

phase reclosingwith an

We offer 3-phaseencapsulated circuit

breaker with commonoperating mechanismwhich will have 3-phaseauto-reclosing facility.

Acceptable.

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continuously(i.e. 2 pu powerfrequencyvoltage acrossthe breaker

continuously)172. Section 2 /GIS/ Cl 10.5.4

Hydraulicallyoperatedmechanism

We offer Springoperating mechanism forCBs. Hence notapplicable.

Acceptable.

173. Section 2 /GIS/ Cl11.1,j),k) pg 1711.2.9

Number of spareauxiliarycontacts on each

isolator 6 NOand 6 NC Number of spareauxiliarycontacts on eachearthing switch6 NO and 6 NC

Maximum possibility fordisconnector shall be4NO & 4NC and Low

speed earth switch shall be 4NO & 4NC. Hencetotally 8NO 8NC shall

be provided forcustomer use. Requisitecontacts shall be

provided throughmultiplier relays.

As per NIT.

174. Section 2 /GIS/ Cl 11.2.9

Disconnectors:The auxiliaryswitch contactsare to becontinuouslyadjustable suchthat whenrequired, theycan be adjusted

ALSTOM confirmedthat auxiliary switchshall be adjusted as perTechnical specificationrequirement at factoryand recommend not toadjust the same at site.


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Single phaseswitches shall be

provided withoperatingmechanism

suitable foroperation from220V DC

mechanism.


Each high speedground switchshall be fittedwith auxiliaryswitches havingsix NO & six

NC auxiliarycontacts…

Maximum possibility forHigh speed earthingswitch shall be 4NO &4NC for customer use.Requisite contacts shall

be provided throughmultiplier relays.

As per NIT

178. Section 2 /GIS/ Cl 14.1.1B)

multi-ratiocurrenttransformers arerequired thevarious ratiosshall be obtained

by changing theeffectivenumber of turnson the secondarywinding.

As per taps provided inCT selections can bedone.

As per NIT

179. Section 2 /GIS/ Cl 14.1.1D)

Each currenttransformershall be

Inbuilt terminal boxshall be provided foreach current


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terminal & earth- 5kVrms

181. Section 2 /GIS/ Cl 18

The copies oftype test reportsfor similar rated

equipment, iftested earlier,should befurnishedalong with thetender. If theequipment hasnot been typetested earlier,designcalculations ofsimulated

parametersshould befurnished alongwith the offer.

Seismic calculation noteshall be submittedduring detailed

engineering.

As per NIT.

182. Section 3 /GTR/ Cl 6.2.1

Space heaters :One or moreadequately ratedthermostaticallyconnectedheaters shall besuppliedto preventcondensation in

Space heaters shall be provided in LCC andoperating mechanism.


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(five) years priorto the date of bidopening. In casethe test reportsare of the test

conductedearlier than 5(five) years priorto the date of bidopening, thecontractor shallrepeat thesetest(s) at noextra cost to the

purchaser.

repeated unless thedesign is changed.Hence we request younot to insist on repetitionof type tests based on

the age of the type testreport.We have not envisagedany repetition of typetest in offer.

184. Section 3 /GTR/ Cl 18.9

All controlswitches shall beof rotary switchtype andToggle/pianoswitches shallnot be accepted.

Control switches areSpring return typeactuator switch forON/Off control.

Acceptable.

185. Section 3 /GTR/ Cl 20.9

Unlessotherwisespecifiedterminal blocksshall be suitablefor connectingthe followingconductors on

The control circuitcables shall be with 1.5sq.mm copper flexiblecable. All CT and PTcircuits shall be with 4sq.mm cable.

As per NIT

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187. PriceSchedule-2(III.MandatorySpares)/ A.II. 1

CableConnectionEnclosure withthe main circuit(1 no. of each

type) – 1 set

Cable connectionenclosure without male& female part of cabletermination shall beoffered.

Cable Connection Enclosurewith female part.

188. PriceSchedule-2(III.MandatorySpares)/ A.II. 7

All types ofControl Valvesfor SF6 gas ofeach type

Not applicable.

As per NIT.

189. PriceSchedule-2(III.MandatorySpares)/ A.II.10

Pipe length(Copper or Steelas applicable)for SF6 Circuitof each type -1Set

Pipe length is notapplicable to offered220kV GIS productdesign.

As per NIT.


For Single phaseenclosure - 3No

Not applicable, we offersingle phase enclosuretype 220kV GIS.

As per NIT.


Locking deviceto keep thedisconnector(isolators) andearthingswitches in closeor open positionin case ofremoval of the

Because of 3 phasedesign there is noconnecting rod between

phases. Hence lockingdevice is not applicable

As per NIT.

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Spares)/ B.II.8,9,14

valveWindoscope /Observingwindow, ifapplicable

195.

PriceSchedule-2(III.MandatorySpares)/ C.II. 1to 5

72.5kV, single ph.,DisconnectingSwitch internal

parts.72.5kV, single

ph., GroundingSwitch internal

parts…

Providing internal partsof GIS is notrecommended toassemble at site. Hencewe propose 1no eachassembleddisconnector/earthingswitch and high speedearthing switch

Acceptable.

196. PriceSchedule-2(III.MandatorySpares)/ D.II. 1

single phasecurrenttransformer ofeach rating –three each type

We propose 1 no eachthree phase encapsulatedcurrent transformer.

Acceptable

197. PriceSchedule-2(III.MandatorySpares)/ E II. 1

Single phase VTcomplete withall gaskets andmountinghardware - 3 nos

We propose 1 no three phase encapsulatedvoltage transformer.

Acceptable.

198. PriceSchedule-2(III.MandatorySpares)/ F.II.1&2

Complete LAincludinginsulating basewith surgecounter &accessories :

We propose 1 no three phase encapsulatedSurge arrester with

Acceptable

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&Section 16 /Power andControl cables/Cl -2.9.1 /

Type Tests

We will submit thereports which are notolder the 10 (Ten) years

prior to bid openingwe request you to

exclude the evaluationof Type Test Charges forType Tests to beconducted on cables

without any cost implicationto the Purchaser .

201. 66 kV and 33kV cables forGISconnections

Specification of 33 kVand 66 kV cables are notfurnished along withtender documents.Please furnish the same.We understand thatsupply of 33 kV and 66kV cables is excludedfrom bidder’s scope assame in not mentionedin supply BOQ and samewill be free issued byDTL.

Please confirm ourunderstanding.

It is available in Section:Project

It is available in PriceSchedule.

202. Cl. No. 4.17 ofSection II- GasInsulatedSwitchgear

Local controlcubicle forGIS…. suitablehardware andsoftware for

We have consideredconventional type LCC(local control cubicle)with control switchesand indications. Bay

As per NIT.

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Schedule-2205. Cl. No.1.6 of

Section XIV(SubstationAutomation)

Proposedsubstationautomationsystem is

compatible withexistingSCADA inDTL….

We understand thatsubstation is green fieldtype with new SAS forentire 220kV, 66kV &

33kV system. We haveconsidered interfacewith upperSCADA/ALDC/RemoteControl center (RCC)via suitable gateway atsubstation end alone.Any modification worksat upper endSCADA/ALDC/RCC isexcluded from bidder’sscope. Please confirmour understanding.

As per NIT.The complete network shall beas below:All 220kV, 66kV, 33kV, LT

system and Auxiliary systemwill be interfaced for controland monitoring in Local HMIsystem with redundancy alongwith the engineering workstation for configuration

purpose. The Local HMI willreport to Delhi SLDC formonitoring purpose. Thereshall be a Remote HMI whichwill be configured exactly tothe Local HMIs for controland monitoring so that theSubstation can be unmannedand controlled from RemoteSub Station.Both the Delhi SLDC andRemote Sub Stations shall becommunicated with theR.K.Puram substation throughcommunication ring.However, Contractor shall beresponsible for commissioningof RHMI at remote substationand data availability at Delhi

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at both ends incomingtower gantry is excludedfrom bidder’s scope.Our scope is limited tosupply of FOTE

equipment along withapproach cable insidethe substation atsubstation and remoteends.

substation and remote ends.

209. Item no. E.4. c:Schedule-2

FOTEequipment

Please inform the no. ofremote end substationswhere FOTE equipmentis to be provided. As perSLD 8 nos. of 220kVlines are in present scope

but remote endsubstation information isnot indicated.

Remote end details shall be provided during detailedengineering. However, numberof remote end substationswhere FOTE is required isfour as double circuittransmission lines/cables areenvisaged.

210. Item no. E.4. d:Schedule-2

Testing andmaintenanceequipment

Please furnish thedetailed BOM of testingand maintenanceequipment requiredunder the referred lineitem.

BOQ items shall be as under:1. Optical Time DomainReflected Meter2. Fibre splicing Machine3. Test Plug for testing andisolation of relay for testing.4. Manufacture’s specificmaintenance tool.

211. Cl. no. 8.5 ofSection XV

ABT meter ofCl. 0.2 for each

We understand that ABTtype Energy meter to be

As per NIT.

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synchronizingequipmentavailable withDTL….

understanding.Also, please inform thelocation of existing GPStime synchronizingequipment.

214.

Cl. no. 11.7 ofSection XV(CRP)

For 220kV:Main-1 : Numericaldistance

protectionschemeMain-2: Linecurrentdifferential

protectionscheme

We have consideredloose supply of remoteend Line differentialrelay in present scope,installation & integrationof the relay in existing

panel/SAS is excludedfrom bidder’s scope.Please confirm.

Installation & integration ofthe relay of existing remoteend in panel/SAS is includedin bidder’s scope

215. Item no. E.2. e& E.3.d:Schedule-2

Other commonequipment

pertaining torelay and

protectionsystem

Please furnish thedetailed BOM of othercommon equipmentwhich are required

pertaining to relay and protection system underthe referred line item.

To be incorporated by Bidderas per his design to meetfunctional requirement.

216. General Civil work We request you to provide following assame is not enclosedwith tender documents:Contour planPlot PlanSoil Report


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is no boundary wall forcommon portion is to beconstructed by Bidder. please confirm ourunderstanding.

219. General Auxiliary SLDfor LT Boards

We request you to provide following assame is not enclosedwith tender documents:

1) Auxiliary SLDfor 415 V mainSwitch board /MLDB/ELDB

2) Auxiliary SLDfor DCDB

It is in Bidder’s scope.

220. General Bid Submission As we envisage a largertime frame preparationof offer and site visit werequest you to pleaseextend Bid submissiondate at least by 4 weeksfrom present due date toenable us to offer acompetitive bid.

Not acceptable

221. General Terminationkits, link boxesetc. for 220KV,

We understand thattermination kits, link

boxes, svl and other

As per NIT.

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correct.

223. General 66KV XLPEspare cablerequirement

Kindly clarify therequirement of the sparecable for connectivity

between 66 KVTransformer side to 66KV GIS. Also, kindlyclarify whether yourequire one no of sparecable per phase or perconnection.

As per NIT.

224. Annexure-VIB,Cl. No. 1.4

33KV, XLPEcable with Al.conductor of1000 sq.mmcrosssection…………………

Kindly confirm whether bidder to consider 33KVXLPE cable size asmentioned in theAnnexure-VIB, Cl. No.1.4 or bidder to size33KV XLPE cable fromGIS to transformerconsidering 110%continuous loading of33KV side of the100MVA transformer.

Bidder has to design cable sizeand number of runsconsidering 110% continuousloading of 33KV side of100MVA power transformer.The cable size and number ofruns shall be finalised duringdetailed engineering.

225. Bid price 33KV power Kindly revise & include The complete connection of

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Item No. 13/(a) associatedcontrol & relaysystem, 11KVcables…….

input regarding locationof 11KV terminal SEB

pole from where 11KVsupply shall be tapped isnot mentioned in tenderdocuments.

Also 11KV power cableshall be buried directlyin ground.

228. General 11KVswitchgearspecification

Kindly provide the11KV switchgearspecification along withcontinuous current rating& fault level since sameis not enclosed with thetender documents.


229. General Standard EHV

cable layingdrawing

Kindly provide the

standard EHV cablelaying drawing sincesame is not attachedwith the tenderdocuments.

It shall be taken up during

detailed engineering.

230. Section-1/Project/ Cl

Two bay forincomer from

Annexure-IIA (SLD),33KV transformer GIS

Refer Section: 33kV GIS forHigh provision of Speed Make

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(SLD) &

Bid priceschedule-1,Item No.

1/D/1.0

per Section-1/Project/Cl. No. 3.0/III/D it onlycalls for 2 Nos. ofisolators & same ismentioned under bid

price schedule-1, Item No. 1/D/1.0.

Kindly review &confirm the requirementof 33KV isolators at33KV outgoing line

feeder GIS bay module& revise the bid priceschedules accordingly.

232. Bid priceschedule-1,Page 4 of 16,Item No.F/1/(f)

220V DCDBquantity

As per Bid priceschedule-1, Page 4 of16, Item No. F/1/(f), 1Set of 220V DCDB isrequired whereas Bid

price schedule-1, Page 4of 16, Item No. 2/(a&b)calls for 2 sets of 220VBattery & batterycharger.

As per NIT.

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AC and DC panels, battery / battery charger,Control room & otheradministrative rooms,store etc. are to be

provided under 220kvGIS cum control roomadministrative building.

b). 66KV GIS hallcombining 33KV GIShall.

Kindly confirm whetherour understanding iscorrect.

235. General Control & relay panels for220/66/33KV

GIS

We understand thatcontrol and relay panelsfor 220kv & 33kv GIS

are to be installed inrespective GIS halls(with partition in

between GIS &Panels).Kindly confirmwhether ourunderstanding is correct.

As per NIT.

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that the female part ofthe termination shall besupplied free of cost tothe successful bidder attheir factory beforecommencing themanufacturing works toensure the installation ofthe same in the GIS

prior to the delivery.

239. Section-

1/Project/ Cl. No. 4.2

&

Section-2/GIS/Cl. No.1.0/ (i)

& 10.7.3/e

Rated

continuouscurrent at anambienttemperature for220/66/33KVGIS

As per Section-

1/Project/Cl. No. 4.2,design ambienttemperature shall beconsidered as 50 Deg.C.

However, in GISspecification there is anambiguity regardingrated continuous currentas below:

a). Cl. No. 1.0 of GISspecification calls forrated continuous currentat an ambient

It is to be designed for

ambient temperature of 50 degC.

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from present due date toenable us to offer acompetitive bid.

241. 1: Project /

Clause 3 (I)(F): Scope ofWorks/220kVSystem / Pg.

No 3 of 21 andSchedule 2/item no:B.2 &

B.6

The mentioned clause is

not clear regarding thenumber of 220kV cableend termination kits to

be considered by Bidder.The clause says 220kVCable Indoortermination kits shall be

provided only for 2 NosTransmission LineFeeders. Whereas as perSchedule-2 there are 8

Nos Feeder BayModules.

Kindly confirm / clarifyabout the termination ofremaining 6 Nos GISFeeder Modules.

The termination of remaining

6 no. GIS feeder bays are notin bidder’s scope.

242. Schedule -2/item no: C

Please provide the CTdetails for 66kVTransformer bayModules, Bus Coupler

As per Section: GIS.

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X 400sqmm) and2. 2 Nos. of TransformerBay Module shall be 12

Nos (2x2x3). Kindlyconfirm / clarify and

revise the Schedule-2accordingly.245. Section-1:

Project /Clause 3 (III)(C) (e): Scopeof Works/33kVSystem / Pg.

No 5 of 21 and66kVSystem/pageno. 3 of 21

We understand thefollowing.1. Termination on 66kVside of 160MVA trafoshall be by oil/cabletermination.2. Termination on 33kVside of 100MVA trafoshall be by oil/cabletermination.Kindly confirm / clarify.

It shall be through oil to air bushing and XLPE cable ontransformer secondary side.

246. General Please confirm / clarifythe following 220kVSide: Transformer BayModule Termination :SF6 / Air TerminationsFeeder bay ModuleTermination : SF6 /XLPE Indoor CableTermination66kV Side:Transformer Bay

Acceptable

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248. Annexure-III:TechnicalParameters forTertiaryLoadingequipment for160MVA or100MVATransformer /Pg. No 14 of21 andSchedule 2A/item no : 13(a)

Please provide thefollowing details for11kV System forconnecting HV side of400KVA Transformer.1. Specification andLocation of 11kVSwitchgear Panels2. TechnicalSpecification and RouteLength of 11kV Cable


249. Annexure-III:TechnicalParameters forTertiaryLoadingequipment for160MVA or100MVA

Transformer /Pg. No 14 of21 andSchedule 2A/item no : 13(a)

1. We understand thatthe 11kV Cable from11kV Switchgear Panelto 400KVA Transformeris in Bidder’s Scope.Kindly confirm / clarify.2. We understand thatincoming cable /

conductor for Supply of11kVSwitchgear panel is

NOT in Scope ofBidder.

Acceptable.

11KV cable from metering

point to transformer shall be in bidder’s scope.

250. Section1:Project /

Please indicate theLocation of LT Station


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255. Section 4/Clause 7 / Pg.

No 6 of 8

We understand thatSupply of TransformerOil Filtration Plant-6000LPH Capacity isnot in the Scope ofBidder as Line item isnot included inSchedule-2 and notincluded Section 1

project also.Kindly confirm / clarify

Transformer Oil FiltrationPlant- 6000LPH Capacity is inthe Scope of Bidder.

256. Section-14:SubstationAutomationSystem /Clause 1.6/ Pg.

No 2 of 30

We understand thatOptic Fiber Cable that to

be laid along 220kVXLPE Cable as permentioned clause forcommunication purposeis not in Scope ofBidder.Kindly confirm / clarifythe Scope as it is notclear from Specification.

Acceptable.

257. Schedule-2/Item no: B ,Single LineDiagramof220/66/33kVGIS Substationand Section-

There is a discrepancy inlocation/symbol / text ofCVT and PT amongSchedule-2, SLD andSection project on220kV, 66kV and 33kVKindly confirm / clarifyif Section Project

It is PT for 220KV, 66KV and33KV.

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handed over tosuccessfulBidder without any

below & above groundobstacles like. Tree,rocks etc.

262. Section -13Civil Works /Clause 7 / Pg.

No10 of 34

Please confirm / clarifyif Approach Road fromMain Road to Substationis not in the Scope ofBidder.

As per NIT

263. Section -13Civil Works /Clause 1.1.4(7) /Pg. No 1 of 34

Please provide drawingsfor cable trench sections.


264. Section -13Civil Works /Clause 1.1.4(10) /Pg. No 1 of 34

Please provide thelayout indicating theconnecting points offollowing systems toMunicipal Services ofthe respective System1. Sewer Lanes2. Storm Water Drains.3. Water Supply Linesetc...And any other systemsto be considered.ORPlease provide Length of


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QualificationRequirement-Annexure-AClause 1.1.1-Sub Clause b)

Supervision of Erection,Testing &Commissioning of GISEquipment is alsoacceptable. Pleaseconfirm.

268. Volume-IQualificationRequirement-Annexure-AClause 1.1.2

In case of Bidders whomeet the Requirementsunder Clause 1.1 e) onthe basisof their Parent Company/ Principal, then weunderstand that“SpecificExperience” mentionedfor GIS Manufacturersunder 1.1.2 can also beof thesame Parent Company /Principal / Collaborator.Please kindly confirm.

As per NIT

269. Volume-IQualificationRequirement-Annexure-AClause 1.1.2

In case of Bidders whomeet the Requirementsunder Clause 1.1 e) onthe basisof their Parent Company/ Principal, then weunderstand that“SpecificExperience” mentioned

As per NIT

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whosecredentials are used bythe Indian GISManufacturer forqualification underclause 1.1.e)).Also, we understand thata copy of the Ongoingand Valid TechnicalCollaborationAgreement between theBidders (Manufacturers)and their ParentCompany / Principal /Collaborator (SameParent Company /Principal /Collaborator whosecredentials are used bythe Indian GISManufacturer forqualification under

clause 1.1.e), are to besubmitted instead of theLegallyenforceable undertaking.Please kindly confirm.

271. Volume-IClause 1.1.4–-Sub Clause 4)

We understand that the acopy of the Ongoing andValid Technical

As per NIT

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successfulimplementation, wereckon that thecompletion periodspecified of 18Months are likely toconstrain the practicalimplementation time

period, that isnormally realizedactually.In view of the above, werequest you to kindlyreview our abovesubmission for alonger period ofimplementation of 20-21Months instead of 18Months.

273. Section-1 3.0Scope of work(pg no:2 of 21)

I. 220kVSystem (A)-c),

We would be providingVT with IID(IntegratedIsolating Device). The

VT primary is alreadyearthed and there is noneed to provide anadditional earth switch,with disconnector.Hence, IID (IntegratingIsolating Device) has

been provided which is

As per BOM Price Schedule.

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enclosure.276. Section-1 3.0

Scope of work(pg no:4 of 21)II. 66kVSystem C), (g)

72.5kV GIS SurgeArrester is a three phasedesign. We would like toinform you that as permanufacturer’s designSurge Arrester for72.5kv GIS is Three

phase encapsulated.

Acceptable

277. Section-2,4.GeneralDesign andsafetyrequirement(pg no:5 of 34)Point 4.17.Local Control& SubstationAutomationSystem:-

Gas monitoring systemis part of LCC. Wewould like to inform youthat gas monitoring like

pressure alarms shall be placed in the LCC itself.So separate gasmonitoring kiosk is notrequired. KindlyConfirm/Clarify.

It shall be decided duringdetailed engineering.

278. Section-2,4.GeneralDesign andsafetyrequirement(pg no:5 of 34)Point 4.17.Local Control& SubstationAutomation

Manufacturer’s LCC isfully hardware baseddesign. We would like toinform youthat1) LCC does not has anykind of software inbuilt,its fully hardware baseddesign.2) BCU for remote


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is applicable.281. Section-2,

10.5.1 GeneralRequirement(pgno:11 of 34)Point No. e)

We would like to informyou that operationcounter shall be placedin the mechanism box ofcircuit breaker only.Kindly Clarify/Confirm

As per NIT.

282. Section-2,10.5.2 Control( pg no:11 of34)Point No. b)

We would like to informyou that pressureswitches, valves areapplicable only forHydraulic OperatingMechanism in 420kVGIS & not applicable to245kV & 72.5kV GIS.Kindly Clarify/Confirm

As applicable.

283. Section-2,10.7.3, (pgno:14 of 34)Table 245 kVCIRCUITBREAKER

Point No. p)

We would like to informyou that as per IEC-62271-203, the full waveimpulse withstand

between terminals withcircuit breaker open is

1050kVp. KindlyClarify/Confirm

As per NIT.

284. Section-2,10.7.3, (pgno:15 of 34)Table 245 kVCIRCUITBREAKER

We would like to informyou that Radiointerference is notapplicable to GISEquipment’s. Since allthe Terminations are

As per NIT.

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LCC.288. Section-2,

14.1.1 CurrentTransformerD) (pgno: 21 of 34)ConstructionalDetails: Point

No. a)

We would like to informyou the following as permanufacturer’s design,1) CTs are present insidethe enclosure with SF6gas insulation for72.5kV GIS.2) CTs are placedoutside the enclosure.Externally mounted CTsfor 245kV GIS.3) ElectromagneticShielding is needed for245kV GIS CTs only

because CTsare mounted externally.

As per NIT.

289. Section-2, 21.SF6 Gasmonitoringdevicesand alarm

circuits, (pgno:29 of 34)Point no.: 21.1)2. CircuitBreaker

We would like to informyou that during the firstalarm level, it willindicate that SF6 gaslevel gets reduced and in

second alarm level the breaker goes to lock outcondition. In secondalarm level itself the

breaker goes to blockout condition. Zone triplevel alarm is notneeded.

As per NIT.

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(pg no:6 of 34)Point no 4.29

294. Section-2,10.6, (pg no:13of 34)ADDITIONALDATA TO BEFURNISHEDALONGWITHTHE OFFERPoint No. b)

We would like to informyou that thesedocuments shall be

provided duringDetailed engineering.kindly confirm/Clarify

Acceptable.

295. Section-2, 11Disconnector,(pg no:17 of34)11.1 Technical

parameter point no : c)

For 66kV inDisconnector, technical

parameters it is writtenas solidly earthed system

but in circuit breakertechnical specification itis mentioned as 1.5.Kindly Confirm/Clarify

It is effectively earthed as per NIT.

296. Section-2, 12)Safetygrounding

switch, (pgno: 20 of 34)Point no: 12.12

It is applicable only toHigh speed earthingswitch. Kindly

Confirm/Clarify

As per IEC.

297. Section-2,14.1.4.1 (pgno: 23 of 34)CurrentTransformer,

h) We would like toinform you that radiointerference is notapplicable for GIS CT’s.kindly Confirm/Clarify

As per IEC.

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160kV rms for 245kVGIS SA, whereasspecification calls for168kV rms for 245kVGIS. KindlyConfirm/Clarify

300. SECTION : 1(Pg no: 8 of21) 4.0Physical &OtherParametersSECTION : 2(Pg no: 14 of34) 10.7.3TechnicalParameters

Kindly request you toclarify the actual DesignTemperature is 40degree or 50degree centigrade.

Design Temperature is 50degree.

301. SECTION : 3(Pg no: 20 of39)24.0 TechnicalRequirements

of Equipments

Kindly request you toclarify if the clausementioned with respectto CB for themanufacturers who have

recently established production line in Indiawould be applicable torest of the Items (24.2,24.3, 24.4) also.

As per NIT.

302. SECTION : 2(Pg: 32 of 34)TABLE - IA

Kindly request you to provide the informationregarding the Bus

CT ratio of Bus Sectionalizersshall be similar to bus-coupler.

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contractor for both in-house as well as

boughtout items andCST of 2% of Ex-works

priceKindly confirm

305. General Please clarify percentageof Entry tax and Toll taxas per latest amendment.We will consider Entrytax and Toll tax are extraat actual

As per NIT.

306. General The Govt of India is planning to introduce anew clause GST whichmay affect the contract's

price during theexecution of thecontract. We request toclarify that anyadditional tax impact onSelf

manufactured/boughtout goods(domestic andimported) and servicesthat will arise because ofGST appropriate13onshall be mutuallydiscussed for13ppropriate tax


borne by Bidder themselves.

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Project Works i.e.Movement ofConstruction Vehicles,Transportation of projectPersonnel, Equipmentetc.Please kindly clarify.

309. Validity ofType TestReports–Clause 9.2GTR

The test reportssubmitted shall

be of the testsconductedwithin last 5(five) years priorto the date of bidopening. In casethe test reportsare of the testconductedearlier than 5(five) years

prior to the dateof bid opening,

the contractorshall repeatthese test(s) atno extra cost tothe purchaser.

The type tests areconducted only whenthere is a change indesign by manufactureror change in IECstandard(s) for one ormore of the type test(s)specified by IEC. Inview of the same, themanufacturer ensuresconducting the type testin case of changenecessitating a freshtype test to be done. Inview of the same,

different utilities(including PGCIL)demand for type testreports to be availablenot older than 10 years

prior to the due date of bid opening.In view of the above,

Please refer S. No.106 above.

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MandatorySpares Parts) to

be suppliedfrom India,including TypeTest to beconducted inIndia

evaluation as the preceding point ensuresthe liability with themanufacturer to providevalid type test reportsnot older than 10 years

prior to the due date of bid opening or providethe same beforecommencement of Ex-Works supply and anundertaking to this affectfrom the GISmanufacturer to besubmitted along with the

bid confirming that thetype tests shall beconducted & reports to

be made available beforecommencement of Ex-Works supply.

Reasoning:The completion timelineof 18 months isinadequate in caseconducting the TypeTest is included.Furthermore, conductintype test is dependent up

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changes themerit order

position of thevendor fromLowest bidderto secondlowest, then anamountequivalent tothe extent that itdoes not changeits Lowest

position plus thetype test chargesquoted by thevendor shall bededucted.

adjustments post awardof contract are notacceptable as this posesan unnecessary risk onthe bidder. Therecannot be differentevaluations of the bidderat different stages of thecontract execution.

M/s DTL has to finalise(i.e. to include or not toinclude Type testcharge) the method ofevaluation of bids

before submission of bids.

However, principally,we request you again tonot consider type testcharges as part of bid

evaluation &considering type testreports as proposed in S.

No. 2 as a necessary &sufficient criteria.

312. VOLUME-III,Section I : BidForms, Clause

We furtherdeclare thatadditional

There will be certaintechnical deviations thatare because of the

As per NIT.

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based on thetaxes inclusiveof duties, leviesand charges

prevailing at the

date seven (07)days prior to thelast date of bidsubmission Ifany rates of Taxare increased ordecreased or , a

new Tax isintroduced,or/an existingTax is abolishedin the course ofthe performanceof the Contract,

which was orwill be assessedon theContractor inconnection with

performance ofthe Contract,an equitable

For the purpose of theContract, it is agreedthat the Contract Pricespecified in Article-2(Contract Price and

Terms of Payment) ofthe Contract Agreementis based on the taxesinclusive of duties,levies and charges

prevailing at the dateseven (07) days prior to

the last date of bidsubmission If any ratesof Tax are increased ordecreased or , a newTax is introduced, or/anexisting Tax is abolishedin the course of the

performance of theContract, which was orwill be assessed on theContractor inconnection with

performance of theContract, an equitableadjustment of the

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which the taxesand duties arereimbursable bythe Employer as

per the Contract.

Theseadjustmentsshall not beapplicable on

procurement ofraw materials,intermediary

components etc by theContractor andalso notapplicable onthe bought outitems

dispatcheddirectly fromsub-vendor’sworks to site.

Contractor and alsonot be applicable onthe bought out itemsdispatched directly fromsub-vendor’s works to

site.

314. Section III,Conditions ofContract (CC),

The Contractor requestsfor the addition of a newclause for inclusion of

As per NIT.

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Contract (CC),, Scope of theFacilities,Clause 7.5

production ofspare parts:(i) TheContractor shallsend advance

notification tothe Employerof the pendingtermination,with 2(two)years time to

permit the

Employer to procure neededrequirements,and(ii)Following suchtermination, the

contractor shallfurnish at nocost to theEmployer the

blueprints,drawings andspecifications ofthe spare parts

termination of production of spare parts, the Contractor may beallowed to supplyfunctional equivalents.

The Contractor requestsfor the modification ofthe clause as :

(i) The Contractor shallsend advancenotification to the

Employer of the pending termination,with 2(two) yearstime to permit theEmployer to procureneeded requirements,and

(ii) Following suchtermination, thecontractor shall furnishat no cost to theEmployer the blueprintsfunctional equivalents ,drawings andspecifications of the

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Contractor, theEmployer shallhave the rightto deduct anymoney due to

the Contractorunder thiscontract or anyother contractwith employerincluding hisamount of

performancesecurity foradjusting theaforesaid

payment..............

as may be necessary tocause or as observe,or for non observanceof the provisionsstipulated in the

notifications / byelaws /Acts / Rules /regulations includingamendments, if any, onthe part of theContractor, theEmployer shall have

the right to deduct anymoney due to theContractor under thiscontract only or anyother contract withemployer including hisamount of performance

security for adjusting theaforesaid payment..............

317. Section III,Conditions ofContract (CC),, Contractors

The Contractorconfirms that ithas enteredinto this

The contractor requeststhat inspite of the visualinspection of site, andother data available

As per NIT

h d b i ) id d b

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at the datetwenty-eight(28) days priorto bidsubmission. The

Contractoracknowledgesthat any failureto acquaintitself with allsuch data andinformation

shall notrelieve itsresponsibilityfor properlyestimating thedifficulty orcost of

successfully performing theFacilities.

boring tests) provided bythe Employer, and onthe basis of informationthat the Contractor couldhave obtained from a

visual inspection of theSite (if access theretowas available) and ofother data readilyavailable to it relating tothe Facilities as at thedate twenty-eight (28)

days prior to bidsubmission. TheContractoracknowledges thatany failure toacquaint itself withall such data and

information shall notrelieve itsresponsibility forproperly estimatingthe difficulty or costof successfullyperforming theFacilities An changes

U d ki d

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Undertaking andhe fails tosubmit the same,duly attested by

Notary Public of

the place(s)of the respectiveexecutants(s) orregistered withthe IndianEmbassy/HighCommission in

that country,within ten daysfrom the date ofintimation of

post-biddiscussion; or

319. Section III,Conditions ofContract (CC),DefectLiability,Clause 27.2

The DefectLiability Periodshall be fiveyears from thedate ofOperationalAcceptance ofthe facilities (or

the Contractor takesreferences to the clausesfor Defect liability

period for customer's asPGCIL. The Contractorrequests that the DefectLiability period for theGIS Equipment should

AS per NIT

Li bilit f h If th f iliti

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Liability,Clause 27.8

reason of suchdefect and/ormaking goodof such defect,the Defect

Liability Periodof the Facilitiesor such part, asthe case may be,shall

be extended by a period equal to

the periodduring which theFacilities orsuch part cannot

beused by theEmployer

because of anyof the aforesaidreasons.

Upon correctionof the defects inthe Facilities orany part thereof

If the facilities or any part thereof cannot beused by reason of suchdefect and/or makinggood of such defect, the

Defect Liability Periodof the Facilities or such

part, as the case maybe , shall be extended bya period equal to the

period during which theFacilities or such part

cannot be used by theEmployer because ofany of the aforesaidreasons.

Upon correction of thedefects in the Facilities

or any part thereof byrepair / replacement,such repair/replacementshall have the DefectLiability Period for therepaired/replaced part extended by a periodof Sixty (60) months

PGCIL WBSETCL t

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PGCIL,WBSETCL,etc.

322. Appendix-1 Terms ofPayment60% Pro Rata

Payment againstirrevocableletter of credit

We request for 70% prorata payments againstirrevocable letter of

credit

As per NIT

323. Appendix-1 Terms ofPayment15% FinalPayment shall

be paid onsuccessfulcompletion oferection, testingandcommissioning,

We request for 5% payments shall be paidon successfulcompletion of erection,testing andcommissioning,

AS per NIT

324. VOLUME-III,SECTION I,Bid Forms,Clause 3.3

We declare thatas specified inthe clause 11.2CC of theBiddingDocuments

prices quoted by

Referring Clause 11.2CC of the BiddingDocuments, TheContract price shall beadjusted on account ofvariation in quantity inaccordance with clause

As per NIT

Installation Works

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Installation WorksLT, Cables33kV & 66kV Cables

In view of the same,

Appendix-2 of a PGCILtender is enclosed alongwith this document foryour reference.

325. Volume I,Section - IIInstruction toBidder (ITB),QualificationRequirement,Annexure-AandVolume I,Section – IIICondition ofContract (CC),Clause 44.3

QualificationRequirement,Annexure-Adoes notmention anyassignee routewhile(CC), Clause44.3 mentions"If the foreign

bidder has proposed anassignee in his

bid to executethe second and /or Third contactand has also

a. We understand as perQualificationRequirement,Assignment Route is notavailable & thus CC,Clause 44.3 is notapplicable. Pleaseconfirm.

B. As discussed in thePre-bid meeting, weunderstand that in caseof bid participation viaJoint enture/Consortium,the payments shall bemade to a Joint Escrowaccount. Please confirm.

a. As per NIT.

b. As per NIT.

the said

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the saidAssignee."

326. Building &Construction

Welfare Cess(BOCW)applicability

Building &Construction

Welfare Cess(BOCW)applicability

Please clarify whetherBOCW tax is applicable

of ETC & Civil Worksonly. Furthermore, theBOCW@1% of price ofETC & Civil Worksshall be included in"Column 6 - UnitCharges" & "Column 8 -Unit Charges" inSCHEDULE-4 of PriceSchedule.

BOCW tax shall be inclusivein schedule-4.

327. Price Schedule,SCHEDULE -6(a) &SCHEDULE -

6(b)andSection 1 :Project, 12.0SPECIFICREQUIREME

NT,12.1

Price Schedule,SCHEDULE -6(a) &SCHEDULE -

6(b) mentions"As per clause12.0 SectionProject Vol-II,the training shall

be provided atno extra cost to

a. We understand thetraining requirementmentioned in Section IProject, 12.0 SPECIFIC

REQUIREMENT, 12.1Training of Owner’sPersonnel shall beincluded in Schedule 1or Schedule 2 of PriceSchedule (as applicable),thus SCHEDULE - 6(a)

a. As per NIT clause 12.1Section: Project, training shall

be provided at no extra cost toDTL.

travelling and

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travelling andliving expensesof owner’sengineers, ifany,

shall be borne by the owner.The trainingshall be carriedout at site for120 mandays tocover testing,

operation &maintenanceaspects so as toensure thecompleteadequacy ofthe programme."

328. VOLUME-III,SECTION 2:ATTACHMENTS,ATTACHMENT-4 - (Form ofCertificate of

We herebycertify thatequipment andmaterials to besupplied are

producedin

Please clarify if there isany list of eligiblesource country

As per norms/ rules/regulation/ guidelines of Govt.of India.

Tackles)

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Tackles)

330. PriceSchedules,Schedule 1,

Supply fromAbroadandVolume I,Section – IIICondition ofContract (CC),Clause 14.4 &14.5andVolume III,Section I : BidForms, Clause4.1

Price Schedule,Schedule 1mentions

""Taxes &Duties for DirectTransaction(Not included inCIF PriceComponent"

and

CC, Clause 14.4mentions "Incase of CIFContacts, anyIndian Customsduties or leviesincluding theStamp Dutyand ImportLicense Feelevied by theGovernment ofIndia or any

a. Columns "9-16" ofPrice Schedule asks for"Taxes & Duties for

Direct Transaction (Notincluded in CIF PriceComponent". However,CC, Clause 14.4 & BidForms, Clause 4.1mentions that all importduties under the contractshall be paid by theEmployer.Please clarify that incase of import ofBought-outequipment(s) also,Customs Duty shall bepaid by the Employer& has to be mentionedby the bidder inColumn 9 & 10

b. Furthermore, referringCC, Clause 14.5, Octroi& Entry Tax shall be

a. In case of import of Bought-out equipment(s), CustomsDuty shall not be paid by theEmployer & need not bementioned by the bidder inColumn 9 & 10

b A t bl

concerned

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concernedauthorities .andCC, Clause 14.5mentions

"Octroi/entry taxas applicable fordestinationsite/state on allitems of supplyincluding

bought-out

finished items,which shall bedispatcheddirectly from thesub-vendor’sworks to theowners site

(sale-in-transit)are not includedin the Contract

price. Theapplicableoctroi/entry taxin respect of allthe items of

Plant &

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Plant &EquipmentincludingMandatorySpare Parts

specified inSchedule No.1to beincorporatedinto theFacilities, bythe Indian

Laws."

331. Volume I,Volume I,Section – IIICondition ofContract (CC),Clause 14.4

As of now, thereis no sales tax orexcise dutyapplicable inrespect of thetransaction

betweenthe Employerand theContractor inrespect ofsupplies fromabroad.

a. We do not findColumn for Sales Tax inthe Price Schedule,Schedule 1. Pleaseclarify for Bought-Outitems which areimported directly fromabroad as a finished

product, no Sales Taxshall be applicable &Sales Tax shall not beincluded in the CIF Pricein Schedule -1,

a. As per NIT.

Test charges carried forward to

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Test chargesfor Type Testto beconducted inAbroad.

carried forward toSCHEDULE 7, GrandSummary. Pleaseconfirm.Please reply to all points

separately.

333. PriceSchedules,SCHEDULE -2 - Plant andEquipment(includingMandatorySpares Parts) to

be suppliedfrom India,including TypeTest chargesfor Type Testto beconducted inIndia.

Carry forward ofTotal Prices toSCHEDULE 7,Grand Summary

a. We understand thatExcise Duty shall beincluded by the bidder inTotal Ex-Works Pricefor Bought-Out items.

b. We understand thatthe Total Type TestCharges (inclusive ofService Tax - asapplicable) shall bequoted under Total Ex-Works Price inSCHEDULE -2. Pleaseconfirm.

c. We understand thatthe Total Ex-WorksPrice under Column 7shall be carried forward

a. As per NIT.

b. Price Schedule 5A and 5Bshall be read as NOTAPPLICABLE. Hence thetotal type test charges will not

be the part of Price Schedule-II.

c. Acceptable

Service Tax Deptt.

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Service Tax Deptt.Rate of service tax considered

by the bidder in its bid shall beindicated in respective priceschedule.

335. PriceSchedules,SCHEDULE -4 - InstallationChargesandVolume I,

Section: IV –Forms andProcedure(F&P), Clause1.5 PriceComponent forInstallation

(includingCivil Works)and Services

Portion inForeignCurrencyand Service Taxin Total Charges

We understand that asInstallation is a LocalActivity to be conducted(in India) and also,

payments for InstallationWorks are deemed to

provided in INR only &

not any foreigncurrency, under PriceSchedule- Schedule - 4,"Portion in ForeignCurrency & Column 5, 6& 7 shall not beapplicable".

It shall be quoted in INR.

336. PriceSchedules -GrandSummary

B ApplicableTaxes & Dutiesand otherlevies payable

We understand that thefollowing clause shallinclude the taxes &duties as follows for

Acceptable.

Other levies mentioned) estimated

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Other leviesa. Octroi :…………………….. estimated@ ______ b.

Entry Tax :…………………….. estimated@ ______ c.Others (pleasespecify) :………………

…….. estimated@ ______i. ii.v) Totaltaxes &duties(i+ii+iii+iv) :……………………..

mentioned) estimated@ ______ b. EntryTax : (Total Amount tobe mentioned) estimated @ ______

c. Others (pleasespecify) : (TotalAmount to bementioned) estimated@ ______ i.ii.v) Total taxes &duties(i+ii+iii+iv) :

…………………….. Please confirm as part ofthe original tenderrequirement.

337. VOLUME-III,SECTION I,Bid Forms,Clause 3.5,

Price

Bid Formsmentions "Wedeclare thatitems left blankin the Scheduleswill be deemed

We understand that theBid Evaluation shalltake place in thefollowing manner:

a. SCHEDULE 7 -

As per NIT.

any bidder

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y

Total Bid Price to betransferred to VolumeIII, Section I : Bid

Forms = a+b+cTotal Bid Price forevaluation of bids =a+b+c+d

Please confirm on theabove for us to quote

accordingly.

338. PriceSchedules,SCHEDULE 8,(TAXES &DUTIES NOTINCLUDEDIN BIDPRICE)

Applicability ofSchedule 8

We understand that asGrand Summary coversall taxes & duties fordirect as well as BoughtOut transactions,Schedule 8 shall be NotApplicable. Pleaseconfirm.

Bidder is free to mention it as“not applicable” if all taxes arecovered in schedule-7.

339. PriceSchedules,SCHEDULE-10, Details of

Schedule-10applicability

We understand that itshall be prerogative ofthe bidder to recommendany spare parts & test

Acceptable.

provisions of

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pservice tax lawand the fullservice tax (i.e.including both

for service provider andservice receiver)is to beincluded in thequoted

prices/bid, the

necessarydeductionsrelatable to theservice taxliability ofReceiver ofservices to bedeposited withService TaxDeptt.

341. QualificationRequirement -Annexure-A,Clause 1.1.5

A Bidder shallsubmit only one

bid in the sametendering

Please clarify that forwhich equipments, acompany participating inthe bid as bidder or JV

As per NIT.

bidding process.

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g p

342. Current TenderDescriptionand

WEB NOTIFICATION

Tender Refence No. to beaddressed in the

bid (ifapplicable)

WEB NOTIFICATIONmentions TenderEnquiry No. as

T15P070109while Current TenderDescription mentions thefollowing:Tender Reference

Number as DTL-4677-040915and Quotation No as T15P070109

Please clarify how the bidder shall address thetender, in their biddocuments that shall besubmitted to DTL.

The bidder shall address thetender as Quotation No as T15P070109

343. SECTION : 14SUBSTATIONAUTOMATIO

N SYSTEMClause2.2System

Thecommunicationshall be made in1+1 mode,excluding thelinks between

Can we propose IEDs inRSTP ring. Thecommunication of IEDsin ring shall ensureredundancy in IEDcommunication. In the

As per NIT

PANELS synchronization network. Please confirm.

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10.0y

facility and shall be connectedwith existingtime

synchronizingequipmentavailable withDTL, with theavailable signalslike PPS, PPM,IRIG-B,

potential freecontact etc.

346. SECTION : 15CONTROL &RELAYPANELS10.17

b) The relayshall havesuitablecommunicationfacility forfutureconnectivity toSCADA. Therelay shall becapable ofsupporting IEC870-5-103 and

The relays shall eithersupport IEC 103 or IEC61850. For this projectwe are consideringrelays on IEC 61850

protocol. Please confirm.

The relay shall be IEC 61850 protocol compliant.

SCHEME SCHEME

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349. SECTION : 15CONTROL &RELAY

PANELS113.0 LINEOVERVOLTAGEPROTECTIONRELAY

SECTION : 15CONTROL &RELAY

PANELS113.0 LINEOVERVOLTAGEPROTECTIONRELAY

Please confirm whetherseparate OV relays arerequired or OV function

as inbuilt feature ofMain-1 & Main-2 relaysis also acceptable.

As per NIT.

350. SECTION : 15CONTROL &RELAYPANELS14.3 NumericalRestrictedEarth FaultProtection

SECTION : 15CONTROL &RELAYPANELS14.3 NumericalRestricted EarthFault Protection

We are considering HVREF as inbuilt of 87relays and a separateREF relay for LV REF.Pls confirm.

Separate independent REFs forHV and LV each are requiredas per NIT (Section:15 R&P

panel)

351. SECTION : 15CONTROL &RELAYPANELS

18.0 BUS BARO C O

SECTION : 15CONTROL &RELAYPANELS

18.0 BUS BARO C O

We are consideringRedundant HighImpedance BusbarProtection for 220kV.Please confirm.

Decentralised/Distributed lowimpedance bus-bar protectionshall be provided.

Mandatory fiber for all eight command teleprotection

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Spares Parts) to be suppliedfrom India,including Type

Test chargesfor Type Testto beconducted inIndia., E - Sub-StationAutomation

System andRelay &ProtectionPanels, 4-Automation &SCADA (c )

voltage levels.Bidder shall

provide FOTEequipments

along with Tele- protection cardsfor remote endsub-stationsalso".andPrice Schedule

mentions"FOTEEquipmentsalongwithteleprotectioncards (forremote endsubstationsalso)"

and two current differential protection interface.

355. SECTION-IV,PRICESCHEDULES,Plant andEquipment

Testing &Maintenanceequipment

Please clarify therequirement for Testing& MaintenanceEquipments. Ifnecessarily required,

BOQ items for SAS & R&Pshall be as under:1. Optical Time DomainReflected Meter2. Fibre splicing Machine3 T t Pl f t ti d

with provision of our 220 kV GIS bus

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of Bus-section,3-phase/three 1-

phase (isolated)units, 2500A, SF

6 gas insulated,metal enclosed

busbars, eachsectioncomprising of:

bar is continuouswithout gas segregation& type tested as per IEC.Please confirm.

357. Vol II SectionI- Project,Clause 3.0 (II),66kV System-(A), (B), (C ),(D)

b. Three, 3-core,single phasevoltagetransformers/PTs.

b. Three 3-core,single phasecurrenttransformers.

For 66 kV GIS design,current transformer andvoltage transformer will

be 3–phase encapsulated& type tested as per IEC.Please confirm.

As per section Project.

358. Vol II Section2- SF6 GASINSULATEDMETALENCLOSED

It should bedesigned forindoor/outdoor(as specified)application with

Both 220 kV and 66 kVGIS will be for indoorapplication. Pleaseconfirm.

GIS shall be designed forlocation in GIS room.

361. Vol II Section Due to safety From safety point of As per NIT.

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2- SF6 GASINSULATEDMETALENCLOSED

SWITCHGEAR, Clause 4.5,Page 3 of 34

requirement forworking on this

pressurizedequipment,

whenever the pressure of theadjacent gascompartment isreduced, itshould beensured by the

bidder thatadjacentcompartmentwould remain inservice withreduced

pressure.

view, it is allowed towork the compartmentwith pressurizedadjacent gas

compartment. Kindlyconfirm.

362. Vol II Section2- SF6 GASINSULATEDMETALENCLOSEDSWITCHGEAR, Clause 4.14,

b) IntermediatecompartmentThe busenclosure should

be sectionalizedin a manner thatmaintenance

The subject clause is NotApplicable for 220kVGIS design as in ourdesign, the disconnectoris not part of the bus barmodule & our bus bar ispassive design without

As per NIT.

be provided. GIS compartments to

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LCC to BCU. Thus, providing LCC is a mustfor 220kV GIS & 66kVGIS. Please confirm.

364. Vol II Section2- SF6 GASINSULATEDMETALENCLOSEDSWITCHGEAR, Clause 4.20,Page 5 of 34

In case of anyrepair ormaintenance onone bus bardisconnectors,the other bus barshould be liveand in service.

Temporary shutdown oncomplete section for 66kV s/s is required fromsafety point of view.Kindly confirm.

As per NIT.

365. Vol II Section2- SF6 GASINSULATEDMETALENCLOSED

SWITCHGEAR, Clause 4.29,Page 6 of 34

The Bidder shallfurnish thefollowinginformationregarding the

looselydistributedmetallic

particles withinthe GISencapsulation.a) Calculations

Being intellectual property ofManufacturer, any suchinformation cannot befurnished. Please

necessarily confirm.

As per NIT.

METAL wherever & thus walkways are not

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ENCLOSEDSWITCHGEAR, Clause 4.31,Page 6of 34

necessary foraccess to theequipment.

required.

367. Vol II Section2- SF6 GASINSULATEDMETALENCLOSEDSWITCHGEAR, Clause 4.38,Page 7 of 34

In case of anyinternal arc faultregardlesswhether itoccurs in a bus

bar section, a bus bar isolatoror the circuit

breaker, repairworks should be

possible withoutshutting downthe substation; atleast one busbarand theundisturbedfeeder shouldremain inoperation. Itshould bepossible to

Temporary shutdown for66 kV s/s is requiredfrom safety point ofview. Kindly confirm.

As per NIT.

side.

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v) Interruptingcapacitor bank ifapplicable.

369. Vol II Section2- SF6 GASINSULATEDMETALENCLOSEDSWITCHGEAR, Clause10.7.1, Page 13of 34

In accordancewith therequirementsstipulated underSection GTR thecircuit breakeralong with itsoperatingmechanism shallconform to thetype tests as perIEC-62271-100.

a. The switchgear is typetested in line with IEC62271-203, Pleaseconfirm.

b. Type test reports arevalid & shall be

provided not older than10 years prior to the dateof bid opening. Pleaseconfirm.C. No repetition of typetest is envisaged. Pleaseconfirm.

Please reply to all pointsseparately.

a. As per relevant IEC withlatest amendments.

b. Please refer S.No. 106above.

c. Please refer S.No. 106above.

370. Vol. II Section2- SF6 GASINSULATEDMETAL

The test forgetting signatureof the dynamiccontact

Static contract resistancemeasurement will bedone on entire GIS.However, Dynamic

As per NIT.

2- SF6 GAS shall also studies are not detailed engineering.

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INSULATEDMETALENCLOSEDSWITCHGEA

R, Clause 16.1,Page 25 of 34

consider in thestudies the opencircuit breakercondition, fast

transientsgenerated byslow operationof disconnectingswitches. Thestudy report anddesign

calculationsshall besubmitted forOwner’sapproval

applicable for 66kV GIS& 220kV GIS & thuscannot be provided.

373. Vol II Section2- SF6 GASINSULATEDMETALENCLOSEDSWITCHGEAR, CT-VTdetails, Table 1A, Table 1 B

CT-VT parametersAll relaying CTsshall be ofaccuracy classPS as per IS:2705

a. CT parametersmentioned in TechSpecs & Price Scheduleare on preliminary basis,

please note that due tospace restrictions in GIS,feasibility of VA, Vk,Im, and Rct parametersneed to be checked and

It shall be taken up duringdetail engineering.

Spares, 245kV (Copper or Steel

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GIS, General,S. No. 1.9

as applicable) for SF6 Circuitof each type

376. MandatorySpares, 245kVGIS, General,S. No. 1.12

Locking deviceto keep the Dis-connectors(Isolators) and

Earthingswitches in closeor open positionin case ofremoval of thedriving

Mechanism

Not applicable As per NIT

377. MandatorySpares, 245kVGIS,245KV

SF6 CIRCUITBREAKER:, S.

No. 2.1

CompleteCircuit Breaker

pole of each

type & ratingcomplete withinterrupter, maincircuit enclosureand MarshallingBox withoperating

1 no= 1 phase hence 1set of 3 nos. of single

pole is considered.

As per NIT

GIS, 245KV (including valve,

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SF6 CIRCUITBREAKER:, S.

No. 2.7

if applicable)

382. MandatorySpares, 245kVGIS, 245KVCURRENTTRANSFORMER, S. No. 4.1

Gas insulatedcomplete CT ofeach type andrating withenclosure.

2 nos of each type ofsingle phase CT corewithout housing isconsidered. Pleaseconfirm

As per NIT

383. Mandatory

Spares, 245kVGIS, 245KVCURRENTTRANSFORMER, S. No. 4.2

Secondary

bushing of eachtype

Not applicable As per NIT

384. Mandatory

Spares, 245kVGIS, 245KVVoltageTransformer,S. No. 5.1

Gas Insulated

complete PT ofeach type andrating withenclosure.

One no. single phase

considered, pleaseconfirm

As per NIT

385. MandatorySpares 245kV

Gas Insulatedcomplete SA of

One no. single phaseconsidered please

As per NIT

of each type

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389. MandatorySpares, 66kVGIS, S. No. 16

Bus Supportinsulator of eachtype for 3

phase/single phase enclosure.

One number gas tight &One number gas

permeable supportinsulator bushingconsidered.

As per NIT

390. MandatorySpares, 66kVGIS, 66kV SF6CircuitBreaker, S. No.

1

72.5 kV, Three phase, CircuitBreakerinterruptingchamber

Only one type applicable As per NIT

391. MandatorySpares, 66kVGIS, 66kV SF6CircuitBreaker, S. No.

3

Trip coils withresistor of eachtype (asapplicable)

Resistor not applicable As per NIT

392. MandatorySpares, 66kVGIS, 66kV SF6CircuitBreaker, S. No.4

Closing coilswith resistor ofeach type (asapplicable )

Resistor not applicable As per NIT

CircuitB k S N

applicable GIS is considred.

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Breaker, S. No.14

397. MandatorySpares, 66kVGIS, 66kVIsolator, S. No.1

72.5kV, single ph., DisconnectingSwitch internal

parts,

Please clarify whichinternal parts arerequired as spare. As astandard, these are notapplicable. Pleaseconfirm.

As per NIT

398. MandatorySpares, 66kV

GIS, 66kV CT,S. No. 1

single phasecurrent

transformer ofeach rating

One number of eachtype three phase CT is

considered withouthousing .

As per NIT

399. MandatorySpares, 66kVGIS, 66kV VT,S. No. 1

Single phase VTcomplete withall gaskets andmounting

hardware

One number threee phase VT is considered.1 set= 3 nos

As per NIT

400. MandatorySpares, 66kVGIS, 66kV LA,S. No. 1

Complete LAincludinginsulating basewith surgecounter &accessories :

One number threee phase LA is considered.1 set= 3 nos

As per NIT

Schedules,D i

Section Project,P i S h d l

case of anydi b

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Drawings Price Schedules& Drawings

provided underthe tender

discrepancy betweenthe drawings and textof specification, therequirements of text

shall prevail. Pleaseconfirm.

404. Volume II,Section 1 :Project, Clause3.0 SCOPE OFWORK, 220kVSYSTEM (E),i.andVolume II,Section 1 :Project, Clause3.0 SCOPE OF

WORK, 66kVSYSTEM (C ),handVolume II,Section 1 :Project, Clause

Suitable provision fortesting of cable.

Inbuilt integratedmanual link for cabletesting is envisaged forthe same.

As per NIT.

Equipment , S.N 6

termination of1000 Pl l t b th

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No. 6 1000 sq.mm.XLPE cablealong with cablesupporting

structure (forfeeder bay)"

Please reply to both points separately.

406. Volume II,Section 1 :Project, Clause3.0 SCOPE OFWORK, 220kVSYSTEM (F)andPrice Schedule,Schedule 1 &Schedule 2, B-245kV GISEquipment , S.

No. 6

GIS endterminations

We understand that bothSection Project & PriceSchedule ask herein forGIS end terminationsonly. Please confirm.

06 Nos. 220kV Cable endterminations are alsoenvisaged.

407. Volume II,Section 1 :Project, Clause3.0 SCOPE OFWORK, 220kV

GIS duct withgas monitoringdevices,

barriers, pressure

As line feeder circuit breaker bays areconnected throughcables, GIS ducts shallnot be applicable. Please

Acceptable.

66kVSYSTEM (C) g

confirm.

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SYSTEM (C) g

410. Volume II,Section 1 :Project, Clause3.0 SCOPE OFWORK, II66kVSYSTEM (D) e

One 2000 A, 3- phase, single pole, groupoperated isolatorwith one normaland one highspeed fault make3-phase, single

pole, groupoperatedearthing switch,complete withmanual andmotor drivenoperatingmechanisms.

We understand that Onehigh Speed EarthingSwitch is enough. Pleaseconfirm.

As per NIT.

411. Volume II,Section 1 :Project, Clause3.0 SCOPE OFWORK, II66kVSYSTEM

Three phase orSingle Phasedesign

Please note that asmentioned in case of bus

bar, our 66kV GIS is 3 phase encapsulateddesign, hence allequipments that are partof 66kV GIS bay shall

As per Section: GIS technicalspecification of NIT, bothsingle phase as well as three

phase encapsulate areacceptable.

3.0 SCOPE OFWORK II

6/ XLPE cableterminations "

Single Phase (1run/phase) or Double

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WORK, II66kVSYSTEM (C) fand

Price Schedule,Schedule 2, S.

No. 8

terminations.whilePrice Schedulementions

"Power cablewith terminationkit/bus duct on66kV side forconnecting 2nos.Transformers to66kV GIS(Double Run)"

run/phase) or DoubleRun.

B. Also, as connection is

through cable, bus ductshall not be applicable.Please confirm.


Acceptable

414. SECTION-IV,PRICESCHEDULES,Plant andEquipment

(includingMandatorySpares Parts) to

be suppliedfrom India,including TypeTest charges

Control & relay protectionscheme

Please provide the BOQ& technicalspecifications for thesubject item for bidderto quote accordingly.

As per NIT.

for Type Testto be

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to beconducted inIndia.- F - LTSwitchgear&

other items,12- Tertiaryloadingequipments forone 100 MVAtransformer

416. SECTION-IV,PRICESCHEDULES,Plant andEquipment(includingMandatorySpares Parts) to

be suppliedfrom India,including TypeTest chargesfor Type Testto beconducted in

11kVswitchgear, 2

panel board (1incomer and 1outgoing)along withassociatedcontrol & relay

system, 11kVcables etc.

a. Please clarify if thesubject requirement is to

be connected to160MVA transformer.

b. Please provide theBOQ & technicalspecifications for the

"11kV switchgear, 2 panel board (1 incomerand 1 outgoing) alongwith associated control& relay system, 11kVcables etc." for bidderto quote accordingly.

a) Incomer at 11kV shall befrom discom.

b) 11kV switchgear shall be 3 panel board (1 incomer, 1outgoing and 1 Bus coupler).

tender proposed substationarea Please confirm

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area. Please confirm.

419. Section Project,Vol-II, Cl 3-III33kV System-C- (e)andPrice Schedule,Schedule 2, S.

No. 7

Section Projectmentions "Threesingle phase Oil/XLPE cableterminations."whilePrice Schedulementions"Power cablewithtermminationkit/bus duct on33kV side forconnecting 2nos.Transformers to33kV GIS

(Double Run)"

a. We understand thatthe requirement is forthree single phaseSF6/XLPE Cableterminations at 33kVGIS end. Please confirm.

B. Please clarify the typeof terminations requiredat GIS end i.e. ThreeSingle Phase (1run/phase) or DoubleRun.

c. Also, as connection isthrough cable, bus ductshall not be applicable.

Please confirm.

Please reply to all pointsseparately.

a. The termination on 33kVGIS side shall be SF6/XLPE.

b. The size and no of cable per phase shall be finalizedduring detailed engineering.

c. The connection shall bethrough cable.

420. Section Project,Vol-II, Cl 3-III

GIS terminationenclosure

We understand therewill be direct cable

Termination on 33kV side oftransformer shall be through

f l b h

421. Section ProjectVol-II Cl 3-III

Section ProjectVol-II Cl 3-III

We understand that asper Section Project Vol-

Only GIS enclosures fortermination of outgoing line

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,Vol-II, Cl 3-III33kV System-D- (g) & (i)

,Vol-II, Cl 3-III33kV System-D- (g) mentions"Three single

phaseSF6/XLPE cableterminations"whileSection Project,Vol-II, Cl 3-III33kV System-D- (i) mentions"GIS Cableterminationenclosuresuitable forconnecting 2 x3C x 400 sq.mm33kV XLPEcable. Howeveractual size shall

be finalizedduring detailedengineering."

per Section Project ,Vol-II, Cl 3-III 33kVSystem-D- (i), 33kVGIS shall be designed

with cable terminationenclosure suitable forconnecting 2 x 3C x 400sq.mm 33kV XLPEcable.Therefore, providing"Three single phaseSF6/XLPE cableterminations" for each33kv Line feeder bayshall be Not Applicable& not in scope of bidder.Please confirm.

termination of outgoing linefeeders is envisaged.

422. 66kV Cables & 66kV Cables & Since the quantity of As per NIT.

D- (i) connecting 3cables of

(including GIS endtermination & outdoor

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cables of1x1000 sq.mmXLPE cable(For Six nos.

of feeder bays).However actualsize shall befinalized duringdetailedengineering. Forremaining 2 no.66kV line feeder

bay module, bidder shall provide the provision of66kV GIS cableterminationenclosure fordouble run cable(i.e. provisionof terminating6 nos. of 1Cx800 sq.mm.cable (2 runsper phase) in

termination & outdoortermination) is not in

bidder's scope. Pleaseconfirm.

b. Furthermore, OutdoorTermination shall be outof present scope plotarea. Please confirm.


As per NIT.

66kV GIS cabletermination

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terminationenclosure fordouble run cable(i.e. provision

of terminating6 nos. of 1Cx800 sq.mm.cable (2 runs

per phase) ineach feeder

bay).

425. Section Project,Vol-II, Cl 3-I-220kV System-E- (j)

GIS Cableterminationenclosuresuitable forconnectingsingle phase1200/1000 sq.

mm XLPEcable.

a. 220kV line sidetermination gantry &tower are not in the

bidder's scope. Pleaseconfirm.B. Space fortermination, tower &

gantry for 200kV lineside termination gantry& tower is notconsidered & not in ourscope. Please confirm.

Please reply to both

As per NIT.

Provision for space fortermination of cable/ Overheadline shall be kept during

designing stage.

33kV XLPEcable. However

terminations) is not inbidder's scope. Please

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cable. Howeveractual size shall

be finalizedduring detailed

engineering.

bidder s scope. Pleaseconfirm.

b. Furthermore, Outdoor

Termination shall be outof present scope plotarea. Please confirm.


b. As per NIT

428. Section Project,Vol-II, Cl 3-I-220kV System-E- (j)

GIS Cableterminationenclosuresuitable forconnectingsingle phase1200/1000 sq.mm XLPE

cable.

We understand cablesupply & laying betweenGIS line feeder bays totermination end(including outdoorterminations) is not in

bidder's scope & outdoortermination shall be out

of present scope plotarea. Please confirm.

The re-routing and terminationof 2 no. 220kV feeder bayswith 6 no. Cable endterminations are in the bidder’sscope of work. (ReferCl.3(I)(F) Section: Project).

429. Section Project,Vol-II, Cl -X

Ventilationsystem for220kV,66kVand 33kV

As per standard practices, forcedventilation systemrequirement only for

As per NIT.

,Vol-II, Cl -3.2-Civil works

including alltypes of

laying shall be buriedtype. Please confirm.

engineering.

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3.2 Civil worksat 220/66/33kVR.K.PuramGIS Sub-

station - m

types ofcrossings(including

power cable

trench).

type. Please confirm.

B. 220kV cable layingshall not be in bidder's

scope. Please confirm.


b. As per NIT.

432. General General Please inform if anymetro tunnel is passingunder the proposedsubstation yard &

provide the distance between nearest metrotunnel/station to

proposed substation.


site and acquaint themselveswith the topography,infrastructure and also thedesign philosophy.

433. General General Please provide soil

investigation data & soilresistivity value for

proposed yard.

It is in bidder’s scope.

434. PriceSchedule,VolIII, Sec-IV,

l d

Requirement forEOT Crane for33kV GIS Hall

Please note that as perstandard practices indifferent utilities &i d 33k G S

The requirement of EOT cranefor 33kV GIS has beendeleted.

Test chargesfor Type Test

Panels OR providing the33kV Relay &

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o ype estto beconducted inIndia. E- 3

33 V e ay &Protection in the LVChamber of 33kV GIS

panels. Please confirm.

436. Volume II,TechnicalSpecifications,Section 5a -100MVAPowerTransformerand Section 4:PowerTransformer,Clause 3.16CONTINUOUS MAXIMUMRATING &

OVERLOAD,e)

The calculationin support ofshort circuitwithstandcapacity ofTransformer

The calculation insupport of short circuitwithstand capacity ofTransformer shall besubmitted post award ofcontract. Any shortcircuit test shall not beconducted & shall not be

part of bid price. Pleaseconfirm.

As per NIT.

(Refer Section: PowerTransformer in Amendment-I)

437. Volume II,TechnicalSpecifications,Section 5a -

Type test reportsfor PowerTransformer

As per standard practices, the type testreports for similar/higherrating of transformers

As per NIT.(Refer Section: PowerTransformer in Amendment-I)

439. Volume II,Section 1 :

The sub-stationshould have the

1. Please provide thefollowing for bidder to

1. Since, complete substationautomation along with

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Project, Clause3.0 SCOPE OFWORK, IV.

Page 5 & 6 of21

provision to becontrolled froma remote

location andmode ofcommunicationshall be opticalfiber for allvoltage levels.Bidder shall

provide FOTEequipmentsalongwith Tele-

protection cardsfor remote endsub-stationsalso.

gascertain the correct costfor FOTE Equipments:a. Technical

specifications of theFOTE equipments andthe hierarchy to befollowed - SDH / PDH

b. No. of lines of 220kV,66kV & 33kV on whichcommunication shalltake place along withrespective line lengths.c. Details of Remote ends/s with whichcommunication has totake place.d. Bill of Quantity forthe FOTE Equipments(for local & remote ends/s)

2. Furthermore, pleasenote that Optical Fibre

provision of Remote controloperation is in the scope of thework, bidder shall quoteaccordingly.

a. Technical specifications ofFOTE shall be taken up duringdetailed engineering.

b. The number of remote endsubstations where FOTE isrequired is four as doublecircuit transmissionlines/cables are envisaged.

Accordingly, the four no.FOTE for eight no. of feeder bays shall be provided at localend also.c,d. Remote end details shall

be provided during detailedengineering. However, FOTEfor both ends shall also have

provision for eight commandteleprotection and two currentdifferential protectioninterface.

2. FO cable inside theb t ti d FODB

REQUIREME NT- 12.1

thoroughTraining

charges for no. of dayssuitably.

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Training ofOwner’sPersonnel

g programme (to be conducted inEnglish

language) providingnecessarytraining materialat no extra costto the employer.However, thetravelling andliving expensesof owner’sengineers, ifany, shall be

borne by theowner. Thetraining shall becarried out atsite for 120mandays tocover testing,operation &maintenanceaspects so as to

y

necessary approvals fortransportation of

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pequipments to siteduring any period of theday/night. Please

confirm.


444. SubstationArea

Substation Area We understand that theSubstation Area

provided by M/S DTL tothe contractor shall befree of any Cables,waterpipes, any otherhindrances for thecontractor to work freelyon the same. Pleaseconfirm.


site and acquaint themselveswith the topography,infrastructure and also thedesign philosophy.

445. Noise & DustRestrictions (ifany) at Site

Noise & DustRestrictions (ifany) at Site

We understand that thatthe contractor does nothave to take care of anynoise & dust limitations(except as mentioned intechnical specifications),

Bidder has to adhere to the prevalent rules and regulationsof respective agencies in thisregard as applicable inGNCTD region.

Buildingand

is for dewatering in caseof waterlogging, the

harvesting system. Suitablearrangement can be finalised

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SECTION-IV,PRICESCHEDULES,

SCHEDULE-4, II CivilWorks1. Foundationsfor :(f) PumpHouse9 Buildings ii.Pump Houseetc.

same can be done by providing 0.5HP Pumpabove cable trench &

connected to nearestdrainage & this wouldnot require Pump HouseBuilding & Foundations.Please confirm.

during detailed engineering.

448. TechnicalSpecification -TenderDrawings

TechnicalSpecification -TenderDrawings

Request DTL to providethe substation layoutalong with switchyardcoordinates

Shall be finalized duringdetailed engineering.

449.

Landavailability Landavailability Request DTL to providethe status whether theland has been acquiredfully by DTL? Kindlyconfirm

As per NIT, Fairly levelledland shall be handed over tothe bidder. Moreover, treecutting at the site is alreadytaken up.

450. TechnicalS ifi i

TechnicalS ifi i

Soil investigation -i dl id h

In bidder’s scope of work.

foundations, chain linkfence, road etc…

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453. TechnicalSpecification

TechnicalSpecification

Storm water drainage -Connecting theswitchyard drainage tothe outfall points - is theland for construction ofdrainage to the outfall

point is of DTL? Kindlyconfirm. If not necessaryROW from any otherdepartments or Private

parties shall be obtained by DTL.

As per NIT.

454. Price Schedule Price Schedule Request DTL to providethe detailed Civil BOQfor the scope.

As per NIT.



Request DTL to providethe mode ofmeasurement for allactivities.

As per NIT.



Work by others - Kindlyclarify the content as wewere unable to

As per NIT.

NIFPES system. IfPump house is required,

trenches/drains. Moreover,Pump will also function for

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kindly provide the sizeof these buildings?

regulating water to waterharvesting system. Suitablearrangement can be finalisedduring detailed engineering.

460. Section 13 -civil works -Clause 1.1.4(5)

Section 13 -civil works -Clause 1.1.4(5)

Civil works shall includefoundations – Is pileenvisaged in this

proposed site. If yes,kindly provide us thedrawings for piling andits requirements whether

in GIS / transformer etc?


461. Section 13 -civil works -Clause1.1.4(10)

Section 13 -civil works -Clause 1.1.4(10)

Connecting of sewer, pipe lines with thenearby Main line ofMunicipal authority andits approval – Kindly

provide us the lengthsthat needs to beconsidered in our forwater pipe line , sewerline to get it connectedwith Main line. RequestDTL to take theapproval from concerned

As per NIT provision.Moreover, the same shall betaken up as per final layoutfreezed during detailedengineering.

464. Section 13 -civil works -

Section 13 -civil works -

Fairly leveled land bythe owner shall be

As per clause 3.3 (Section:-Project), the bidders ared d h b

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Clause 1.1.7 Clause 1.1.7 provided . Finishedformation level shall be

provided to conctractor

which also shall beFinished ground level &raising upto the FFL isalso in the scope of thecontractor? Kindlyconfirm that DTL shall

provide us the landencumberance free alongwith the well leveledcompacted land +/-100mm of FGL.

advised to visit the substationsite and acquaint themselveswith the topography,infrastructure and also the

design philosophy.The required ground and FGLshall be provided at the time ofdetailed engineering.However, FGL shall generally

be matching with FGL ofadjacent DMRC substation.

465. Section 13 -civil works -Clause 1.1.9

Section 13 -civil works -Clause 1.1.9

a) The buildings for220/66/33kV shall beseparately constructed-

Does DTL wants allthese facilities in one

building or different building? Kindlyconfirm.

The complete layout anddesign of the substation is inscope of the bidder and it shall

be finalized at the time offinalization of complete layoutduring detailed engineering as

per site conditions and havingadequate clearance.

466. Section 13 - Section 13 - Buildings shall be Shall be finalised during

the security room.

469 A h d A h d C d f T b k d i

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469. Approach road Approach road a. Common road forDMRC 66 kV S/S and220 KV GIS S/S of DTLto be used. Pleaseconfirm.

b. To communicate thelength of the approachroad and is this going to

be within the boundarywall. Kindly confirm.c. Whose scope is thisapproach road? Is thisfor DMRC to constructor In DTL scope? Incase DTL kindlyconfirm that approachroad shall be preparedand provided to

successful bidder?

Please provide reply toall points separately.

a. To be taken up duringdetailed engineering.

b. To be taken up duringdetailed engineering.

c. Road inside the boundarywall of the proposed plot areashall be in the scope of bidder.

470. Location of thesite

Location of thesite

Its in the heart of thecity. Most of the works

As per NIT.

Cable laying /gantry works in

Cable laying /gantry works in

i.e 80m x 60ms forconstruction of

re-routing and its terminationin GIS including cable end

i i

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the proposedDTL site

the proposedDTL site

220/66/33 KV GISstation? In case no,kindly plot the existing

arrangements and provide us the layout for prebid engg and costestimation.

terminations.Bidder is required to visit thesite for have an idea.

473. Boundary wall/ Approachroad

Boundary wall /Approach road

As per Section – I project , 3.7(Exclusions) – Road

outside the boundarywall is not in scope – Isthe approach road nearthe existing substationwhich will be theapproach for this 220KV GIS in the scope of

the bidder or not? kIndlyconfirm.

As per NIT (Section: Project)

474. Hinderances inthe proposedsite

Hinderances inthe proposed site

Trees / bushes / scrapmaterials/ collapsed

boundary wall /cabledrums/ stores etc –

As per NIT.

stations stations will be provided between this approach or

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not? kindly confirm

477. Price Scheduleof civil works -S. No. 6 i

7.0M wide road DTL to inform wherethis 7 m wide road to beadopted in thesubstation?


478. Section – IProject –Clause 3.0,Clause XX,

Page 6 of 21 –Purchaser's siteoffice and store

Section – IProject – Clause3.0, Clause XX,Page 6 of 21 –

Purchaser's siteoffice and store

Understand fromspecification that aPORTA cabin to be

provided for site office

with AC. What is therequirements for stores?Kindly define the sizesof the stores.


479. Section – I page 5/33 -Subcontractors

proposed bythe bidder

Section – I page5/33 -Subcontractors

proposed by the bidder

Is this requirementduring bidding or can besubmitted later duringexecution. Kindlyconfirm.

As per NIT.

480. General -Constructionmaterial fieldtesting

General -Constructionmaterial fieldtesting

Request DTL to providethe detail of approvedtest labs for civilconstr ction material


Specificationsof 33kV GIS,

with all isolatorsand earth-

mechanical indication ofcontact position and

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Clause 6, Page6 of 26

switches so thatthe switchcontact positions

can be verified by direct visualinspection.

there is no requirementfor inspection window to

be provided for physical

view of contact position& the same cannot beoffered.

484. Volume II -TechnicalSpecificationsof 33kV GIS,

Clause 8, Page7 of 26

PRESSUREVESSELREQUIREMENTS

Design pressure :190kPaBursting pressure of theenclosure : >600kPa

Pickup pressure for bursting protection:>300kPaMin Functional LevelPressure : 100kPa.Same is in line with IECrequirement & any

change in these parameters cannot beoffered.

As per NIT

485. Volume II -TechnicalSpecifications

A minimum oftwo nos. ofgrounding

Earthing provision is provided on either sideof the switchboard as per


TechnicalSpecifications

groundingswitches

switch is not applicablefor 33kV GIS

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of 33kV GIS,Clause 11.2.15,Page 14 of 26

switchgear Panel &cannot be provided for33kV GIS Panel. Please

necessarily confirm.488. Volume II -

TechnicalSpecificationsof 33kV GIS,Clause 12,Page 15 of 26

SAFETYGROUNDINGSWITCHES

Offered 33kV GIS iswith 3 Positiondisconnector which willhave 3 Postion Closed-Open-Earth. Separategrounding switch cannot

be provided in 33kVGIS. Please necessarilyconfirm.

As per NIT.

489. Volume II -TechnicalSpecifications

of 33kV GIS,Clause 13,Page 16 of 26

HIGH SPEEDMAKE PROOFGROUNDING

SWITCHES

High speed groundingswitch is not applicablefor 33kV GIS

switchgear Panel.Offered 33kV GIS iswith 3 Positiondisconnector which willhave 3 Postion Closed-Open-Earth. Separategrounding switch cannot

As per NIT.

design feature CT's arehaving longer service

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life.Please necessarilyconfirm.

492. Volume II -TechnicalSpecificationsof 33kV GIS,Clause 14.2-F.e, Table II-A,Page 18, 26 of

26

The accuracy of0.2 onsecondary IIIshould bemaintainedthrough out theentire burden

range upto100VA on allthe threewindingswithout anyadjustmentsduring

operation.

Offered VT burden perwinding is 20VA as percurrent feasibility checkand it can be exploredfor optimum burdenduring detailengineering.


493. Volume II -GeneralTechnicalRequiremnt,Clause

Clearances Clearances shall be as per IEC and type testeddesign

Clearances shall be as perrelevant IEC/IS and shalladhere to safety guidelines.

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from India,including TypeT h

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Test chargesfor Type Testto beconducted inIndia. III-MandatorySpares, S. No.B.iii.10

498. PriceSchedule,Vol

III, Sec-IV,Plant andEquipment(includingMandatorySpares Parts) to

be supplied

from India,including TypeTest chargesfor Type Testto beconducted inIndia. III-

Windowscope Not Applicable for ourdesign

As per NIT.

500. PriceSchedule,VolIII S IV

36kV, three ph.,DisconnectingS i h

Only drive mechanismcan be provided and

i id d

As per NIT.

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III, Sec-IV,Plant andEquipment(includingMandatorySpares Parts) to

be suppliedfrom India,including TypeTest chargesfor Type Testto beconducted inIndia. III-MandatorySpares, S. No.C.iii.2

Switchoperatingmechanism,complete withall necessaryconnectingapparatus.

same is considered

501. PriceSchedule,VolIII, Sec-IV,Plant andEquipment(includingMandatory

36kV, single ph., GroundingSwitch internal

parts, completewith allnecessarygaskets,

Please clarify GroundingSwitch Internal Parts.Any housing is notrecommended & cannot

be provided

As per NIT.

Test chargesfor Type Testt b

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to beconducted inIndia. III-MandatorySpares, S. No.C.iii.4

503. PriceSchedule,VolIII, Sec-IV,Plant and

Equipment(includingMandatorySpares Parts) to

be suppliedfrom India,including Type

Test chargesfor Type Testto beconducted inIndia. III-MandatorySpares, S. No.

Surge Counter Not Applicable for ourdesign

As per NIT.

operation of theincluded

it hi g

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switchingdevices

506. Tests to provethe strength ofenclosures

Not applicable as perIEC

As per NIT.

507. Additional testson auxiliary andcontrol circuits

Shall be part of routinetests

As per NIT.

508. PriceSchedule-

Break-up ofType Test

Charges forType Tests to be conducted

abroad andBreak-up ofType Test

Charges forType Tests to be conducted

in IndiaC

Tests on partitions

Not applicable as perIEC

As per NIT.

Project, Clause4.2-Meteorological

temperature temperature mentionedin Section-I Project &TechnicalSpecifications

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Meteorologicaldataand Technicalspecificationsfo GIS,Ambienttemperature

Technical Specificationsis varying i.e. 40 deg &50 deg. Kindly confirmthe requirement ofdesign ambient, i.e.whether Incomer and

busbar shall be rated for2500A at 40 deg C or 50deg C?

513. General FAT Offered GIS is from Ex-

Works Goa and FAT to be conduct at our GoaWorks.

As per NIT.

514. General BUS PT Bus PT is provided withdisconnector as perrequirement.

Disconnector isconsidered motorised formaintenance and remoteoperation


515. General Cablesconnections

Kindly confirm the cabletype (stranded/flexible),

bl d i


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Tender NO. T15P070109 SCHEDULE-1

Bidder's Name and Address :

Plant and Equipment (including Mandatory Spares Parts) to be supplied from abroad

Unit FOB Unit CIF Total CIF

S.No. Item Description Unit Qty

220/66/33kV GIS SUBSTATION AT R.K.PURAM(Schedule of rates and prices)

C ur r en c y # C IF P RI CE Tax e s & D u ti es f o r D ir ec t Tr an s ac t io n ( No t i n cl u de d i n C IF P ri c e C om p on en t )

ANNEXURE-II

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Page 1 of 16

Unit FOBPrice

Unit CIFPrice

Total CIFPrice

Rate Amount Rate Amount Rate Amount Rate amount1 2 3 4 5 6 7 8=4x7 9 10 11 12 13 14 15 16I. Ma in E qu ip me nt .

A Power Transformer and associated equipment1 100MVA, 220/33/11kV power t ransformer including bushing,

accessor ies and f irst f il ling of oil with 10% spare quanti ty oil

a longwith nit rogen injection f ire prevent ion & extinguishingsystem (NIFPES) for transformer and online DGA.

No. 2

2 17 .5k V N CTof ratio 80 0-4 00/1 Amp for 2 20k V neu tra l of transformer

No. 2

3 1 7.5 kV N CTo f r at io 2 00 0- 10 00 /1 A mp fo r 3 3k V n eu tr al o f transformer

No. 2

4 160MVA, 220/66/11kV Power Transformer including bushing,accessor ies and f irst f il ling of oil with 10% spare quanti ty oila longwith nit rogen injection f ire prevent ion & extinguishingsystem (NIFPES) for transformer and online DGA.

No. 2

5 17 .5k V N CTof ratio 80 0-4 00/1 Amp for 2 20k V neu tra l of transformer

No. 2

6 1 7.5 kV N CTo f r at io 2 00 0- 10 00 /1 A mp fo r 6 6k V n eu tr al o f transformer

No. 2

7 4 00 KVA, 11/ 0. 43 3k V, 1 70 kV p B IL a t 11k V s id e, th re e p ha setransformer including bushing, accessories and first filling of oil.

No. 1

8 4 00 KVA, 1 1/0 .4 33 kV, 7 5k Vp B IL a t 1 1k V s id e, t hr ee p ha setransformer including bushing, accessories and first filling of oil.

No. 1

Sub-Total (A)

B 245kV GIS Equipment

1 Transformer Bay Module : 245kV, 1600A, SF6 gas insulatedtransformer bay module each comprising of SF6 gas insulatedcircuit breaker(1600A), currenttransformer(800-400/1-1-1-1-1),two bus-bar disconnectors (1600A) with common groundingswitch, line disconnector with safety grounding switches, surgearrestors,SF6 gasmonitoringsystemforcompletebay,Three1-phase SF6 ducts alongwith SF6/air bushings and conductor toc on ne ct to 2 20 /6 6k V, 1 60 MVA a nd 2 20 /3 3k V 1 00 MVAt ra ns fo rm er s a nd a cc es so ri es w it h G IS e tc . t o c om pl et etransformer bay module.

Set 4

2 Feeder BayModule: 245kV,1600A,SF6 gas insulatedfeeder bay module each comprising of SF6 gas insulated circuit breaker(1600A), current transformer (800-400/1-1-1-1-1), two bus-bar d isconnectors (1600A) with common grounding switch, l ine

disconnector with safe ty grounding switch, high speed faultm ak in g g ro un di ng s wi tc h, s urge a rr es to rs , P T, S F6 g asmonitor ing system for complete bay, gas insula ted terminalconnection for connecting XLPE cable with cable terminationenclosure andaccessories with GISetc.to complete feederbaymodule.

Set 8

Custom Octroi Entry Tax Others








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Page 2 of 16

Unit FOBPrice

Unit CIFPrice

Total CIFPrice

Rate Amount Rate Amount Rate Amount Rate amount1 2 3 4 5 6 7 8=4x7 9 10 11 12 13 14 15 16


3 Bus bar Module : 2 45 kV,3 -p ha se o r s in gle p ha seencapsulated unit, SF6 gas insulated, metal enclosed 2500Abus bar each enclosed in bus enclosures running along thelength of the switchgearto interconnect eachof Circuit breaker

bay module. Each bus bar setshall be complete with voltagetransformer,disconnector and safetygrounding switch, SF6 gasmonitoring system for complete bay etc.

Set 2

4 B u s c o up l er B ay M od u le : 245kV, 2500A, SF6 gas insulatedbus couplerbay modulecomprising of SF6gas insulated circuitbreaker (2500A), current transformer (1600-800/1-1-1-1-1), twobus-bar disconnectors (2500A) with safety grounding switches,SF6 gas monitoring system for complete bay etc.

Set 2

5 B u s s ec t io n al is e r b ay M od u le : 2 45 kV, 2 50 0A , S F6 g asinsulated bus sectionaliser bay module comprising of SF6 gasinsulated circuit breaker (2500A), current transformer (1600-800/1-1-1-1-1),two disconnectors(2500A) withsafety groundingswitches, SF6 gas monitoring system for complete bay etc.

Set 2

6 220kV indoor type cable end termination kit completesuitable for termination of 1000 sq.mm. XLPE cable along withcable supporting structure (for feeder bay)

Nos 6

Sub-Total (B)

C 66kV GIS Equipment

1.0 Feeder BayModule: 72.5kV,2000A, SF6 gas insulated feeder b ay m od ul e e ac h c om pr is in g o f S F6 g as i ns ul at ed c ir cu itbreaker(2000A),current transformer,two bus-bar disconnectorswith one earthing switch, l ine disconnector with one normal &one high speed fault make grounding switch, surge arrestors,SF6gas monitoring system forcomplete bay,PT,gas insulatedterminal connect ion for connect ing XLPE cable (SF6/XLPEcable) with cable termination enclosure and accessories withGIS, local control cubicle etc. to complete feeder bay module.

Set 8

2.0 B us C ou pl er B ay : 72.5kV, 2500A, SF6 gas insula ted buscoupler bay module compris ing of SF6 gas insulated circui tbreaker, current t ransformer, two nos. of disconnectors withearthing switches, SF6gas monitoringsystem forcompletebay,local control cubicle etc.

Set 1

3.0 Transformer Bay Module : 72.5kV,2000A,SF6 gas insulatedtransformer bay module each comprising of SF6 gas insulatedc ir cu it b re ak er , c ur re nt t ra ns fo rm er, Two n os . o f b us -b ar disconnectors withcommon grounding switch, line disconnector with onenormal& onehigh speed faultmake grounding switch,surge arrestors, SF6 gas monitoring system for complete bay,gas insulated terminal connection for connecting transformer (SF6/XLPEcable) throughXLPE cable with cable end box andaccessor ies with GIS, local control cubicle etc . to completetransformer bay module.

Set 2








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Unit FOBPrice

Unit CIFPrice

Total CIFPrice



4.0 Bus Bars : 7 2.5 kV, 3 00 0A, 3 -p ha se o r s in gle p ha seencapsulated unit, SF6gas insulated, metal enclosed bus barseachenclosedin busenclosuresrunning along thelength oftheswitchgear to interconnect each of circuit breaker bay module.

Each bus bar set shal l be complete with voltage transformer,disconnectors withsafety grounding switch, localcontrol cubicle,SF6 gas monitoring system etc.

Set 2

Sub-Total (C)

D 33kV GIS Equipment1 Feeder Bay Module : 36kV, 1250A, SF6 gas insulated feeder

bay module each comprising of circuit breaker(1250A), currenttransformer (800-400/1-1-1), twobus-bar disconnectors(1250A)with common grounding switch,surge arrestor(30kV), SF6gasmonitoring system for complete bay, PT, gas insulated terminalconnection for connecting XLPE cable with cable terminationenclosure andaccessories with GISetc.to complete feederbaymodule.

Set 9

2 Bu s Co upl er Bay : 36 k V, 2 50 0A , S F6 g as i ns ul at ed b uscoupler bay module comprising of circuit breaker (2500A),current transformer (2000/1-1-1 A), two bus bar disconnectors(2500A)each with safetygroundingswitch, SF6gas monitoringsystem for complete bay etc.

Set 1

3 Tra ns f or m er B ay M od u le : 3 6 kV, 2500A, SF6 gas insula tedtransformer bay module each compris ing of circui t breaker (2500A), current t ransformer (2000/1-1-1 A), Two bus-bar disconnectors (2500A) with common grounding switch, surgearrestors (30kV),SF6 gas monitoring system for complete bay,gas insulated terminal connection for connecting transformer throughsuitablesize andno. of XLPE copper cable considering110% continuos loading with cable termination enclosure/busductand accessories with GIS etc. to complete transformer baymodule.

Set 2

4 Bus Bars : 36 kV, 2 500 A, 3- pha se o r sing le ph as eencapsulated unit, metal enclosed bus bars each enclosed inbus enclosures running along the length of the switchgear tointerconnect eachof circuit breaker bay module. Each bus bar set shall be complete with voltage transformer, disconnectorswith safety grounding switch, SF6 gas monitoring system etc.

Set 2

Sub-Total (D)

E Sub-Station Automation System and Relay & ProtectionPanels

1 220kV Relay and Protection Panelsa) Bus Bar Protection Panel No. 1b) Circuit Breaker Relay Panel Without Auto Reclose No. 16c) Line Protection Panel No. 8d) Transformer Protection Panel (for HV side) No. 4e) Bus-Coupler Protection Panel No. 2f) Bus-Section Protection Panel No. 2g) Time synchronization equipment and other common equipments

pertaining to Relay & Protection system (Time synchronizationequipment)

Lot 1








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Price Price Price



2 66KV Relay and Protect ion Panelsa) Circuit Breaker Relay Panel Without Auto Reclose No. 11b) Line Protection Panel No. 8c) Transformer Protec tion Panel No. 2

d) Bus-Coupler Protection Panel No. 1e) Other/common equipments pertaining to Relay & ProtectionSystem etc.

Lot 1

3 33KV Relay and Protect ion Panelsa) Line Relay & Protection Panel No. 9b) Transformer Relay & Protection Panel for LV side No. 2c) Bus-Coupler Relay & Protection Panel No. 1d) Other/common equipments pertaining to Relay & Protection

System (included in above)Lot 1

4 Autom ation & SCADA(a) Substation automation equipment, Optic Fibre and other

interface/ converter equipmentSet 1

(b) SCADA Equipments Set 1(c) FOTE Equipments alongwith teleprotection cards (for remote

end substations also)Set 1

(d) Testing & Maintenance equipment(i) Optical Time Domain Reflected Meter Set 1(ii) Fibre splicing Machine Set 1(iii) Test Plug for testing and isolation of relay for testing Set 1(iv) Manufacturer’s specific maintenance tool Set 1(e) Remote HMI alongewith monitor for DTL control room Set 1(f) Inverter of suitable capacity for station HMI and peripheral

devices i. e. printer etc.Set 1

5 Air co ndit ioni ng sy stema) Split AC (4 star rating) 220kV Relay & Protection room LS 1b) Split AC (4 star rating) 33kV Relay & Protection room LS 1c) Split AC (4 star rating) 66kV Relay & Protection room LS 1d) Split AC (4 star rating) for Control room LS 1e) Split AC (4 star rating) for Battery room LS 1f) Split AC (4 star rating)for Electrical lab and for office space LS 1g) Ventilation system for 220kV, 66kV and 33kV GIS Hall LS 1

Sub-Total (E)

F LT Switchgear& other items

1 LT Switchgear

a) 415V Main Switchboard Set 1

b) 415V ACDB Set 1

c) 415V Main Lighting DB Set 1

d) 415V Emergency Lighting DB Set 1

e) 415V Air-conditioning & Ventilation DB Set 1

f) 220V DCDB Set 1

2 B at te r ie s & Ba tt er i es c h arg er sa) Battery 220V [____________AH] (*) Set 2

(*) Bidder to estimate and indicate the capacities of batteries in Ampere-Hours. The estimated capacities should meet thefunctional requirement.








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Price Price Price



b) 220V Bat tery Charger System (*) Set 2(*)The ratingof batterycharger shall be decidedby thebiddertomeet the functional requirement.

3 DG set alongwith c ontrol panel (250KVA, 440V) Set 1

4 Fire prevention & extinguishing systema) Fire Protection for GIS Halls, control room building, etc. (Portable

type fire extinguishers system)Lot 1

5 Illumination System (*)a) Control Room Building, GIS Building etc, llumination with

CFL/Metal Halide LampLS 1

b) Switchyard/ Street Lighting (High Mast Lighting System) LS 1

6 1.1 kV Grade PVC insulated aluminium conductor armouredpower cables and copper conductor armoured controlcables alongwith lugs, glands and straight joints.

a ) P ow e r Ca bl es ( XL PE ) ( *)

i) 1Cx630 sq.mm LS 1

ii) 3.5Cx300 sq.mm LS 1

b ) P ow e r C ab l e ( PV C) (* )

i) 1Cx150 sq.mm LS 1ii) 3.5Cx70 sq.mm LS 1

iii) 3.5Cx35 sq.mm LS 1

iv) 4Cx16 sq.mm LS 1

v) 4Cx6 sq.mm LS 1

vi) 2Cx6 sq.mm LS 1

vii) 4Cx2.5 sq.mm LS 1

viii) 2Cx2.5 sq.mm LS 1

c) Control Cable (PVC) (*)

i) 2Cx2.5 sq.mm LS 1

ii) 3Cx2.5 sq.mm LS 1

iii) 5Cx2.5 sq.mm LS 1

iv) 7Cx2.5 sq.mm LS 1

v) 10Cx2.5 sq.mm LS 1

vi) 14Cx2.5 sq.mm LS 1

vii) 19Cx2.5 sq.mm LS 1

viii) 27Cx2.5 sq.mm LS 1

(*) The bidder has to estimate and fill the quantities as per hisown assessment.

7 Power cable with termmination kit/bus duct on 33kV side forconnecting 2 nos. Transformers to 33kV GIS

LS 1

8 Power cable with termmination kit/bus duct on 66kV side forconnecting 2 nos. Transform ers to 66kV GIS (Double Run)

LS 1








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9 Grounding/ Earthing Systema) 40mm MS rod for Earthmat LS 1b) Lightning Mast/ GS Shield Wire LS 1

1 0 S te el St r uc t ur e ( *)a) Lattice Strcuture LS 1b) Pipe Structure LS 1

(*) Bidder to estimate and fill the quantities as per his ownassessment.

11 EOT Crane (*)a) 220kV GIS room (*) LS 1b) 66kV GIS room (*) LS 1

(*) Bidder has to estimate and design EOT crane for erection &maintenance of largest GIS component/ assembly.

12 Tertiary loading equipments for one 100 MVA transformer

a) 33kV, O/D type Isolator with Earth s witch MOM type No. 1b) 33kV, O/D type CT, ratio 50/1 for Core-I, 400-200/1A PS class

for Core-II and III Nos. 3c) 33kV, O/D type 630A, circuit breaker No. 1d) Control & relay protection scheme No. 1e) 11kV, O/D type PT, ratio ( 11kV/ √3) /(110V/√3)/(110V/√3) Nos. 3f) 11KV Surge Arrester Nos. 3

1311kV equipments for loading 400kVA auxiliary transformer

a) 11kV switchgear, 3 panel board (1 incomer and 1 outgoing and1 bus coupler) along with assocaited control & relay system,11kV cables etc. LS 1Sub-Total (F)

G CCTV System with remote Operat ions1.0 Supply of compact type day and night network PTZ camera with

outdoor housing - as per specificationsNos. 3

2.0 Supply of compact type day and night network fixed camera withoutdoor housing - as per specifications

Nos. 2

3.0 Network Video Management Software for 32 cameras as perspecifications

Nos. 1

4 .0 NVMS c lie nt Lic ens e Pa ck for 2 us ers as pe r s pe cific ations No s. 15.0 Video management workstation Server with Storage hardware

with 1 TB capacity for continuous recording for 30 DaysMinimum as per specifications

Nos. 1

6.0 Video analytic software for fixed type cameras (2camera per

site)

Nos. 1

7.0 The contractor is responsible for supplying and laying ofarmoured Fibre Optics cables through HDPE Conduit by diggingand laying through cable trench as per the site requirementsincluding the supply of converters and other accessories(suitable for outdoor application) required to complete theconnectivity in all respect as per the direction of Engineer-in-Charge.

Mtrs 500








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8.0 Auxiliary structure with all required poles/mast & related mountwith all accessories. Pole/Mart (G.I.) : Length - 9 mtrs and shouldbe ISI make Mounting : to be grounded in concrete structureshould be self-supporting in the ground.

Lot 1

9.0 32" LCD monitor Diagonal Industrial Grade Panel for 24x7applications as per specification. Nos. 1

10.0 24" Client PC TFT LCD monitor as per specification Nos. 211.0 16 port Network Switch with fibre optic connectivity along with all

related accessories - as per specifications.Nos. 1

12.0 Heavy duty with weather proof Power supply units for outdoorcameras

Nos. 6

13.0 2 KVA On line UPS system for Power distribution with 60Minutes power back up with all related accessories at alllocations - as per specifications

Nos. 1

14.0 Supply & laying of 3Core X 1.5 sq mm armoured Power cable -as per specifications

Mtrs. 500

15.0 Supply and laying of Twisted pair shielded un-armored cable(CAT-6) - as per specification (from Terminal box to camera etc.)

Mtrs 200

16.0 Supply and laying of 25 mm GI conduits with all necessaryaccessories - ISI mark

Mtrs 500

17.0 Control console wooden table cabinet along with computer chairto accommodate Video Management Work station, Networkswitch, UPS - Godrej

Nos. 1

Sub-Total (G)

SUB-TOTAL I : MAIN EQUIPMENTS [(A) to (G)]

II. Testing/Maintenance equipments for GIS1 SF6 gas filling and evacuating plant Set 12 Partial discharge monitoring system Set 13 Dew point meter. Set 14 Three phase automatic relay test kit Set 15 Contact resistance meter Set 16 Circuit breaker operational analyser Set 17 SF6 gas leak detector Set 18 Gas masks No. 10

SUB-TOTAL II : TESTING EQUIPMENTS

III . MANDATORY SPARES A GISI. 220kV GIS1 Cable Connection Enclosure with the main circuit (1 no. of each

type)

Set 1

2 SF6 gas Pres sure Relie f D ev ices , 3 N os . o f e ac h typ e Set 23 SF6 Pressure gauge cum switch OR Density monitors and

pressure switch as applicable (1 no. of each type)Set 1

4 Coupling device for pressure gauge cum switch for connectingGas handling plant

Set 2

5 Rubber Gaskets, “O” Rings and Seals for SF6 gas of each type Set 1

6 Molecular filter for SF6 gas with filter bags 20% of totalweight








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7 All types of Control Valves for SF6 gas of each type Set 28 SF 6 gas 20% of total gas

quantity9 All types o f c oup ling for SF6 ga s ( 1 n o. of ea ch type ) Set 1

10 Pipe length (Copper or Steel as applicable) for SF6 Circuit ofeach type Set 1

11 Covers with all accessories necessary to close a compartment incase of dismantling of any part of the enclosure to ensure thesealing of this compartment (as applicable)

12 For 3 Phase Enclosure No. 213 For Single phase enclosure No. 314 Locking device to keep the Disconnectors (Isolators) and

Earthing switches in close or open position in case of removal ofthe driving Mechanism

Set 1

15 Bushing for dielectric test on the Cable No. 116 Bus Support insulator of each type for 3 phase/single phase

enclosure.5% of population

17 Any other common spare, maintenance and testing tool for220kV GIS

Set 1

Sub-Total - A(I)

II. 66k V GIS1 Cable Connection Enclosure with the main circuit (1 no. of each

type)Set 1

2 SF6 gas Pres sure Relie f D ev ices , 3 N os . o f e ac h typ e Set 23 SF6 Pressure gauge cum switch OR Density monitors and


4 Coupling device for pressure gauge cum switch for connectingGas handling plant

Set 2

5 Rubber Gaskets, “O” Rings and Seals for SF6 gas of each type Set 1


7 All types of Control Valves for SF6 gas of each type Set 28 SF 6 gas 20% of total gas

quantity9 All types o f c oup ling for SF6 ga s ( 1 n o. of ea ch type ) Set 1

10 Pipe length (Copper or Steel as applicable) for SF6 Circuit ofeach type

Set 1

11 Covers with all accessories necessary to close a compartment incase of dismantling of any part of the enclosure to ensure thesealing of this compartment (as applicable)



Set 1


enclosure.5% of population


Set 1

Sub-Total - A(II)




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III. 33 kV GIS1 SF6 Gas pressure relief devices, three no. each type Set 22 Pressure gauges cum switch or density motor and pressure

switch as applicable, one no. each typeSet 1

3 Coupling device for pressure gauge cum switch for connectinggas handling plant Set 2

4 Rubber Gaskets, “o” Rings and seals for SF6 gas Set 15 Molecular filter for SF6 gas with filter bags %age 20% of total

weight6 All types of Coupling for SF6 gas of each type Set 17 All types of Control Valves for SF6 gas of each type Set 28 SF 6 gas %age 20% of total gas

qty9 C ab le c on ne ct io n e nc lo su re wi th th e m ai n c kt , o ne no . e ac h t yp e S et 1

10 Pipe length (copper or steel applicable) for SF6 circuit of each typ Set 111 Covers with all accessories necessary to close a compartment in

case of dismantling of any part of the enclosure to ensure thesealing of this compartment (as applicable)



Set 1

15 Bushing for dielectric test on the Cable No. 1

16 Bus Support insulator of each type for 3 phase/single phaseenclosure.

5% of population

17 Any other common spare, maintenance and testing tool for 33kVGIS

Set 1

Sub-Total - A(III)

BI . 2 20 kV SF 6 C ir c ui t Br ea k er 1 Complete Circuit Breaker pole of each type & rating complete

with interrupter, main circuit, enclosure and Marshalling Box withoperating mechanism

No. 3

2 Fixed, moving and arcing contacts including insulating nozzles 3Nos. of each type

Set 1

3 Rubber gaskets, ̀ O' rings and seals for SF6 gas of each type Set 1

4 Trip coil assembly with resistor as applicable, 3 Nos. of eachtype

Set 2

5 Closing coil assembly with resistor as applicable, 3 Nos. of eachtype

Set 2

6 Molecular filter for SF6 gas with filter bags 10% of totalquantity used

7 SF6 Pressure gauge cum switch OR Density monitors andpressure switch as applicable, 3 Nos. of each type

Set 1

8 Coupling device for pressure gauge cum switch/ for connectingGas handling plant, 3 Nos. of each type

Set 1

9 Corona r ings i f applicable Set 110 Relays, Power contactors, push buttons, timers & MCBs etc of

each type & ratingSet 1

11 Closing assembly/ valve, 3 Nos. of each type Set 212 Trip assembly/ valve, 3 Nos. of each type Set 213 Auxiliary switch assembly, 3 Nos. of each type Set 1

Spares for Circuit Breaker




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14 Operation Counter, 3 Nos. of each type Set 115 Rupture disc, 3 Nos. of each type Set 116 W ind os cop e / Obs erv ing wind ow, 3 No s. o f ea ch type , if

applicableSet 1

1 7 Sp rin g o pe ra te d c lo si ng me ch an is m, 1 N o. o f e ac h ty pe , if applicable

Set1

18 Terminal Pad & connectors Set 119 For Hydraulic Operated Mechanism, if applicable

19.1 Hydraulic operating mechanism with drive motor, 3 Nos. of eachtype

Set 1

1 9.2 Fe rru le s, joints a nd cou pling s, 3 Nos . of eac h type Set 119.3 Hydraulic filter, 3 Nos. of each type Set 119.4 Hose pipe, 3 Nos. of each type Set 119.5 N2 Accumulator, 3 Nos. of each type Set 119.6 Pressure transducer, 3 Nos. of each type Set 119.7 Valves 3 Nos. of each type Set 11 9.8 Pi pe le ng th (c op pe r & ste el) 3 N os . o f e ac h s iz e & ty pe S et 119.9 Pressure switches 3 Nos. of each type Set 1

1 9. 10 P re ss ur e ga ug e wi th c ou pl in g de vi ce , 3 N os . o f e ac h ty pe S et 119.11 Hydraulic oil 20% of total qty.

used19.12 Pressure Relief Device, 3 Nos. of each type Set 2

Sub-Total - B(I)

I I. 6 6k V SF 6 Ci r cu i t Br e ak e r

1 72.5 kV, Three phase, Circuit Breaker interrupting chambercomplete with all necessary apparatus.

No. 1 no . o f e ac hrating

2 Rubber gaskets, ̀ O' rings and seals for SF6 gas of each type Set 1

3 Trip coils with resistor of each type (as applicable) No. 34 C lo sin g c oil s w ith r es is to r o f e ac h t yp e ( as a pp li ca ble ) N o. 35 M ol ec ul ar f il te r f or S F6 g as w it h f il te r b ag s ( as a pp li ca bl e) S et 36 Density/ pressure monitoring systems No. 17 Relays, Power contactors, push buttons, timers & MCBs etc of

each type & ratingSet 1

8 Closing assembly/ valve No. 19 Trip assembly/ valve No. 1

10 Pressure swi tches Set 111 Auxiliary switch assembly No. 112 Operation Counter No. 113 Rupture disc/ diapharm No. 114 Windoscope / Observing window, if applicable No. 115 72.5kV, Three phase, Circuit Breaker operating mechanism,

complete with all necessary connecting apparatus.1 no. of each

type16 All types of coupling for SF6 gas(1 no. each type) Set 1

Sub-Total - B(II)

I II . 33kV SF6 Circuit Breaker 1 36kV, Three phase, Circuit Breaker interrupting chamber

complete with all necessary apparatus.No. 1 no . o f e ac h

rating2 Rubber gaskets, ̀ O' rings and seals for SF6 gas of each type Set 1

3 Trip coils with resistor of each type (as applicable) No. 34 C lo sin g c oil s w ith r es is to r o f e ac h t yp e ( as a pp li ca ble ) N o. 35 M ol ec ul ar f il te r f or S F6 g as w it h f il te r b ag s ( as a pp li ca bl e) S et 36 Density/ pressure monitoring systems No. 1




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7 Relays, Power contactors, push buttons, timers & MCBs etc ofeach type & rating

Set 1


10 Pressure swi tches Set 111 Auxiliary switch assembly No. 112 Operation Counter No. 113 Rupture disc/ diapharm No. 114 Windoscope / Observing window, if applicable No. 115 36kV, Three phase, Circuit Breaker operating mechanism,



Sub-Total - B(III)

C Spares for IsolatorsI. 22 0k V Is ol at or1 Complete set of 3 nos. of single phase / one no. of 3-phase dis-

connector including main circuit, enclosure, driving mechanism.Set 1

2 3 no. of single phase / one no of 3-phase Earthing switchincluding main circuit, enclosure, driving mechanism.

Set 1

3 Copper contact fingers for dis-connector male & female contact – for one complete (3 phase) dis-connector of each type andrating.

Set 1

4 Copper contact fingers for earthing switch male & female

contacts, for one complete (3 phase) earthing switch of eachtype and rating

Set 1

5 Open / Close contactor assembly, timers, key interlock for onecomplete (3 phase) dis-connector and (3 phase) earthing switchof each type and rating

Set 1

6 Push button switch.-each type, as applicable Set 17 Limit switch and Aux. Switches for complete 3 phase equipment

a ) F or i so la to r S et 3b ) F or e ar th s wi tc h S et 18 Rotor housing bearing assembly for complete 3 phase

equipmenta) For Isolator Set 2b) For earth switch Set 19 Motor with gear assembly for complete 3 phase equipmenta) For Isolator Set 3b) For earth switch Set 110 Corona shield rings as applicable Set 111 Hinge pins for complete 3 phase equipmenta) For Isolator Set 3b) For earth switch Set 112 Bearings for complete 3 phase equipmenta) For Isolator Set 5b) For earth switch Set 113 Interlocking coil with resistors, timers, key interlock for complete

3 phase equipment (each type and rating)Set 1

14 Relays, Power contactors, resistors, fuses, push buttons &MCBs (complete for one 3 phase equipment)

a) For Isolator Set 3b) For earth switch Set 1




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15 Terminal pad and connectors (complete for one 3 phaseequipment)

a) For Isolator Set 2b) For earth switch Set 116 Aux. switch assembly (complete) with 10 NO & 10 NC OR more

contacts for both isolator & earth switchSet 1

Sub-Total - C(I)

I I. 6 6k V Is ol at or 1 72.5kV, single ph., Disconnecting Switch internal parts,

complete with all necessary gaskets, mounting hardware, etc.Set 1

2 72.5kV, three ph., Disconnecting Switch operating mechanism,complete with all necessary connecting apparatus.

Set 1

3 72.5kV, single ph., Grounding Switch internal parts, completewith all necessary gaskets, mounting hardware etc

Set 1

4 72.5kV, three ph., Grounding Switch operating mechanism,complete with all necessary connecting apparatus.

Set 1

5 72.5kV, single phase, grounding switch, Internal parts completewith all necessary gaskets mounting hardware etc.

Set 1

Sub-Total - C(II)

II I. 3 3k V Is ol at or 1 36kV, single ph., Disconnecting Switch internal parts, complete

with all necessary gaskets, mounting hardware, etc.Set 1

2 36kV, three ph., Disconnecting Switch operating mechanism,complete with all necessary connecting apparatus.

Set 1

3 36kV, single ph., Grounding Switch internal parts, complete withall necessary gaskets, mounting hardware etc

Set 1

4 36kV, three ph., Grounding Switch operating mechanism,complete with all necessary connecting apparatus.

Set 1

Sub-Total - C(III)

D Spares for Current Transformer (GIS type)I. 220kV CT1 Co mp lete CT o f e ac h typ e a nd ratin g with en clos ure. No. 22 Secondary bushing of each type Set 2

II. 66kV CT1 single phase current transformer of each rating No. three each type

III. 33k V CT1 single phase current transformer of each rating No. three each type

Sub-Total - D(I+II+III)

E Spares for Voltage Transformer (GIS type)I. 220kV VT1 Complete PT of each type and rating No. 1

II. 66kV VT




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1 Si ng le p ah se V T c om ple te wi th a ll g as ke ts a nd m ou nt in ghardware

No. 3

III. 33k V VT1 Si ng le p ah se V T c om ple te wi th a ll g as ke ts a nd m ou nt in g

hardwareNo. 3

Sub-Total - E(I+II+III)

F Spares for Surge Arrestor (GIS type)I. 220kV1 Gas insulated LA for 220kV of each type and ratings with all

accessories as applicableNo. 2

II. 66kV1 Complete LA including insulating base with surge counter &

accessories : GIS typeNo. 3

2 Surge counter/monitor No. 3

III. 33kV1 Complete LA including insulating base with surge counter &


2 Surge counter/monitor No. 3Sub-Total - F(I+II+III)

G Sub-station Automation System1 Bay Control Unit (of each type) No. 12 Ethernet Switch of Each type No. 13 Longest optical cable with end terminations Set 1

Sub-Total - (G)

H S pa r es fo r I ll u mi n at i on s1 Single Pole MCB 2% of total

population ofeach rating

2 Triple pole MCB 2% of totalpopulation ofeach rating

3 Sodium vapour/Mercury vapour Lamps4 Lamp No. 105 Ballast No. 56 Condenser/ Igniter No. 57 Lamp holder No. 58 Covers & reflectors No. 59 Complete fittings No. 5

10 Switches and sockets 5% of total

population ofeach type11 Junction box 2% of total

population ofeach type

12 CFL with complete fittings 5% of totalpopulation of

each type




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13 Metal halide lamp with complete fittings 2% of totalpopulation of

each typeSub-Total - (H)

I S pa r es fo r O pt ic Fi b re c a bl e LS 1Sub-Total - (I)

J S pa r es fo r 2 20 V B at t er i es1 Spare battery cell No. 52 Terminal connectors with nuts & bolts No. 10

Sub-Total - (J)

K S pa r es f o r 2 20 V Ba tt er y C ha rg er 1 Set of Control Cards (All PCB cards) Set 12 Set of relays Set 13 Set of Contactor Set 14 Micro-switches (If applicable) Set 15 Filter Capacitor Set 16 Th re e p ha se fu ll wa ve br id ge re ctif ie r ( Th yr is to r/ Dio de ) S et 17 Set of wound resistor (if applicable) Set 18 Set of switches Set 19 Potentiometer Set 1

10 Fuses of Thyristor with indicator Set 1Sub-Total - (K)

L Spares for Relay & Protectio n Panels1 B re ak er Re la y Pa ne l

(a) Breaker fai lure relay No. 1(b) Trip circuit supervision relay No. 2(c ) Self reset trip relay of each type (if applicable) No. 1(d) Timer relay of each type (if applicable) No. 1(e) DC supervision relays (if applicable) No. 12 Line Protect ion Panel Equipment spare

(a) Main 1 Numerical distance relay (excluding external trip relays) Set 1

(b) Main-2 Numerical distance relay (excluding external trip relays) Set 1

(c ) Disturbance recorder comprising of acquisition units withsoftware (if stand alone)

Set 1

3 Tra ns f or m er Pr o te c ti o n P an el(a) Transformer differential protection relay including all aux. CTs (If

applicable)No. 1

(b) Restricted earth fault protection relay with non-linear resistor (ifapplicable).

No. 1

(c) Ba ck up p rotec tio n r ela y with 3 O/C and E/F ele me nt. Set 1(d) Over fluxing relay (if stand alone) Set 1(e) CVT selection relay (if stand alone) Set 1(f) Over load relay with timer. (if stand alone) Set 14 Co mmo n Sp ar es

(a) Power supply module for Bus Bar protection Set 1Sub-Total - (L)

M S pa r es fo r LT s w i tc h ge ar LS 1Sub-Total - (M)




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N Sp ar es fo r D G Se t1 Set of fuel filter (each type) Set 12 Solenoid coil assembly No. 13 Self starter assembly with clutch engaging and disengaging

arrangements complete with motorsNo. 1

4 Lube oil pressure safety control No. 15 High water temp. safety control No. 16 Diode No. 1

Sub-Total - (N)

O Fi re Fi gh ti ng Sy s te m1 Fitted nitrogen cylinder (68 liter water Capacity) No. 12 H ea t s en so r a ss em bl y N o. o ne e ac h t yp e3 Fire survival cable sufficient for one system No. one each type4 PNRBV No. one each type5 Limit swi tch for f ire detector No. three each type6 Fire detectors No. six each type7 Thermostat No. two each type8 Heating element No. two each type

Sub-Total - (O)

P Spares for 160MVA, 220/66/11 kV, Power Transformer 1 Oil Cooler Pump with motor Set 12 Ex pa ns ion Jo int (C omplete re pla ce me nt for on e tran sfo rmer) Set 13 Bushing CTs, each type and ratio Set 1

4 Buchholz relay with complete contacts No. 15 Local and remote WTI with contacts No. 16 Oil Temp indicator with contacts No. 17 Pressure relief device No. 18 Magnetic Oil level gauge No. 19 Cooler fan with motor No. 1

10 Set of valves (of all sizes) Set 111 Fuses (1 set for complete replacement) Set 1

12 Aux Transformers for the control of cooler control cabinet andOLTC

Set 1

13 Starter contactors, switches and relays for electrical controlpanels (one set of each type)

Set 1

14 Remote tap position indicator No. 115 Stainless Steel Oil sampling bottles one liter capacity No. 1216 Oil surge relay for OLTC No. 117 Complete set of Gaskets Set 218 Neutral bushing complete with metal parts of each type No. 119 LV,HV & MV end bushing complete with metal parts &

gaskets of each typeNo. 1

20 Oil Storage Tank with accessories No. 1Sub-Total - (P)

Q Spares for 100MVA, 220/33/11 kV, Power Transfo rmer 1 Oil Cooler Pump with motor No. 12 Ex pa ns ion Jo int (C omplete re pla ce me nt for on e tran sfo rmer) Set 13 Bushing CTs, each type and ratio Set 14 Buccholtz relay with complete contacts No. 15 Local & Remote Winding Temp Indicator with contacts. No. 16 Oil Temp indicator with contacts No. 1




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7 Pressure relief device No. 18 Magnetic Oil level gauge No. 19 Cooler fan with motor No. 1

10 Set of valves of all sizes No. one each type11 Fuses (Complete replacement) Set 112 Aux Transformers for the control of cooler control cabinet and

OLTCN o. o ne e ac h ty pe

13 Starter contactors, switches and relays for electrical controlpanels

N o. o ne e ac h ty pe

14 Remote tap position indicator No. 115 Stainless Steel Oil sampling bottles one liter capacity No. 1216 Oil surge relay for OLTC No. 117 Complete set of Gaskets No. 218 Neutral bushing complete with metal parts of each type No. 119 HV, LV, MV end bushing complete with metal parts & gaskets of

each typeNo. 1

20 Oil Storage Tank with accessories No. 121 Oil Fi lt ra tion Plant No. 1

Sub-Total - (Q)

SUB-TOTAL III : MANDATORY SPARES [(A) to (Q)]Signature : ___________________________

IV TOTAL CIF Price [SUB-TOTAL I +SUB-TOTAL II + SUB-TOTAL III]Printed Name _________________________

Note : Bidder is required to quote prices in this Schedule for all the individual items/sub-items. Designation __________________________ # Specify currency in accordance with clause 11.0 Section-ITB Volume I of the bidding documents.In case any additional equipment is required, the same should be included in the scope with no additional payment and the offer should be complete and comprehensive. Common Seal ________________________

Tender NO. T15P070109 SCHEDULE -2


Unit Price Total Price

Currency#

Taxes & Duties for Direct Transaction (Not included in Ex Works Price Component)Mode ofTransaction

Direct/ BoughtOut

EX-WORKS PRICE

220/66/33 kV GIS SUBSTATION R.K.Puram(Schedule of rates and prices)

Plant and Equipment (including Mandatory Spares Parts) to be supplied fr om India

S.No. Item Description Applicable Octroi and Entry tax (notincluded in ex works price c omponent)for bought out finished items dispatchdirectl from s b endors orks

Unit Qty

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Schedule-2 1

Rate Amount Rate Amount Rate Amount Rate Amount Rate Amount Rate Amount Rate Amount1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22I . Ma in Eq ui pm en t.

A Power Transformer and associated equipment1 100MVA, 220/33/11kV powertransformer includingbushing,

accessories andfirstfilling of oilwith10% spare quantity oilalongwith nitrogen injection fire prevention & extinguishingsystem (NIFPES) for transformer and online DGA..

No. 2

2 1 7. 5k V N CTof r at io 8 00 -4 00 /1 A mp f or 2 20 kV n eu tr al o f transformer

No. 2

3 1 7. 5k V N CTof r at io 2 00 0- 10 00 /1 A mp f or 3 3k V n eu tr al o f transformer

No. 2

4 16 0MVA, 22 0/ 66/ 11k V P owe r T ra ns fo rme r in clu di ngbushing, accessories and first filling of oil with 10% sparequantity oil alongwith nitrogen injection fire prevention &extinguishing system (NIFPES) for transformer and onlineDGA.

No. 2

5 1 7. 5k V N CTof r at io 8 00 -4 00 /1 A mp f or 2 20 kV n eu tr al o f transformer

No. 2

6 1 7. 5k V N CTof r at io 2 00 0- 10 00 /1 A mp f or 6 6k V n eu tr al o f transformer

No. 2

7 400KVA, 11/0.433kV, 170kVpBILat 11kVside ,three phasetransformer includingbushing, accessories and first filling of oil.

No. 1

8 400KVA, 11/0.433kV, 75kVp BIL at 11kVside, three phase

transformer includingbushing,accessories and first filling of oil.

No. 1

Sub-Total (A)

B 245kV GIS Equipment1 Tra ns f or me r B ay M od ul e : 2 45 kV, 1 60 0A , S F6 g as

insulated transformer bay module each comprising of SF6gas insulated circuit breaker (1600A), current transformer (800-400/1-1-1-1-1), two bus-bar disconnectors (1600A) withcommon grounding switch, line disconnector with safetygrounding switches, surge arrestors, SF6 gas monitorings ys te m f or c omp le te b ay , T hre e 1 -p has e S F6 d uc tsa longwith SF6/ai r bushings and conductor to connect to220/66kV, 160MVA and 220/33kV 100 MVA transformersand accessories with GIS etc. to complete transformer bay

Set 4

2 F ee de r B ay M od ul e : 245kV, 1600A, SF6 gas insulatedfeeder bay module each comprising of SF6 gas insulatedcircuit breaker (1600A),currenttransformer (800-400/1-1-1-11 ), t wo b us -b ar d is co nn ec to rs ( 16 00 A) w it h c om mo ngrounding switch, line disconnector with safety groundingswitch, high speed fault making grounding switch, surgearrestors, PT,SF6 gasmonitoringsystem for complete bay,

gasinsulatedterminal connectionfor connectingXLPE cablewith cable termination enclosure and accessories with GISetc. to complete feeder bay module.

Set 8

3 Bus bar Module : 245kV,3-phase or s ingle phaseencapsulatedunit, SF6gas insulated, metalenclosed 2500Abusbar each enclosed in busenclosures running along thelength of the swi tchgear to interconnect each of Circuitbreaker bay module. Each bus bar set shall be completewithvoltage transformer, disconnector and safetygroundingswitch, SF6 gas monitoring system for complete bay etc.

Set 2

Entry Tax

Out

Excise Sales Tax Octroi Others Entry Tax

directly from sub vendors works.

Octroi


Rate Amount Rate Amount Rate Amount Rate Amount Rate Amount Rate Amount Rate Amount1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Entry Tax

Currency#


Direct/ BoughtOut

EX-WORKS PRICE


S.No. Item Description Applicable Octroi and Entry tax (notincluded in ex works price c omponent)for bought out finished items dispatchdirectly from sub vendors works.

Octroi

Unit Qty

4 B us c ou pler B ay Mo du le : 2 45 kV, 2 50 0A , S F6 g asinsulated bus coupler bay module comprising of SF6 gasinsulated circuit breaker (2500A) current transformer(1600-

Set 2

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Schedule-2 2

insulated circuit breaker (2500A), current transformer(1600-800/1-1-1-1-1), two bus-bar disconnectors (2500A) withsafety grounding switches, SF6 gas monitoring system for complete bay etc.

5 Bus sect ionali ser bay Module : 245kV, 2500A, SF6 gasinsulated bus sectionaliser bay module comprising of SF6gas insulated circuit breaker (2500A), current transformer (1600-800/1-1-1-1-1), two disconnectors (2500A) withsafetyg ro un di ng s wi tc he s, S F6 g as m on it or in g s ys te m f or

complete bay etc.

Set 2

6 220kV indoor type cable end termination kit completesuitable for termination of 1000 sq.mm. XLPE cable alongwith cable supporting structure (for feeder bay)

Nos 6

Sub-Total (B)

C 66kV GIS Equipment1.0 Feeder Bay Module : 72.5kV, 2000A, SF6 gas insulated

feeder bay module each comprising of SF6 gas insulatedcircuit breaker(2000A), current transformer, two bus-bar disconnectors with one earthing switch, line disconnector with one normal & one high speed faul t make groundingswi tch, surge arres tors , SF6 gas monitor ing sys tem for complete bay, PT, gas insulated terminal connect ion for c on ne ct in g X LP E c ab le ( SF 6/ XL PE c ab le ) w it h c ab letermination enclosureand accessories withGIS, local controlcubicle etc. to complete feeder bay module.

Set 8

2.0 BusCoupler Bay: 72.5kV, 2500A, SF6 gasinsulated buscoupler baymodule comprising of SF6gas insulatedcircuitbreaker, current transformer, two nos. of disconnectors withearthing switches, SF6 gas monitoring systemfor completebay, local control cubicle etc.

Set 1

3.0 Tra ns f or me r B ay M od ul e : 7 2. 5k V, 2 00 0A , S F6 g asinsulated transformer bay module each comprising of SF6gas insulated circuit breaker, current transformer, Two nos.of bus-bar disconnectors with common grounding switch,l ine disconnector with one normal & one high speed faul tmakegrounding switch, surgearrestors, SF6 gasmonitoringsystem for complete bay, gas insulated terminal connectionfor connectingtransformer (SF6/XLPE cable) through XLPEcable with cable end box and accessories with GIS, localcontrol cubicle etc. to complete t ransformer bay module.

Set 2

4.0 Bus Bars : 72.5kV, 3000A, 3-phase or s ingle phaseencapsulated unit, SF6 gas insulated, metal enclosed busbars each enclosed in bus enclosures running along thelength of the swi tchgear to interconnect each of c ircuitbreaker bay module. Each bus bar set shall be completew it h v ol ta ge t ra ns fo rm er , d is co nn ec to rs w it h s af et ygrounding switch, localcontrol cubicle, SF6 gas monitoringsystem etc.

Set 2

Sub-Total (C)

D 33kV GIS Equipment1 F ee de r B ay M od ul e : 36kV, 1250A, SF6 gas insulated

feeder bay module each comprising of circuitbreaker(1250A), current transformer (800-400/1-1-1), twobus-bar disconnectors (1250A) with common groundingswitch, surgearrestor (30kV), SF6gas monitoring system for complete bay, PT, gas insulated terminal connect ion for connecting XLPEcable withcabletermination enclosureandaccessories with GIS etc. to complete feeder bay module.

Set 9

2 B us Co up ler B ay : 3 6 kV, 2500A, SF6 gas insulated buscoupler bay module comprising of circuit breaker (2500A),current transf ormer (2000/1-1-1 A), t wo bus bar disconnectors (2500A) each with safety grounding switch,SF6 gas monitoring system for complete bay etc.

Set 1



Entry Tax

Currency#


Direct/ BoughtOut

EX-WORKS PRICE



Octroi

Unit Qty

3 Transformer BayModule: 36 kV, 2500A, SF6gas insulatedtransformer bay module each comprising of circuit breaker (2500A), current transformer (2000/1-1-1 A), Two bus-bar

Set 2

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Schedule-2 3

(2500A), current transformer (2000/1 1 1 A), Two bus bar disconnectors (2500A) with common grounding switch, surgearrestors (30kV), SF6 gas monitoring system for completebay, gas insulated terminal connect ion for connect ingtransformer through suitable size and no. of XLPE copper cable considering 110% continuos loading with cabletermination enclosure/bus duct and accessories with GISetc. to complete transformer bay module.

4 Bus Bars : 36 k V, 2 50 0A , 3- pha se o r s ing le ph as eencapsulated unit, metal enclosed busbars each enclosedin bus enclosures running along the length of theswitchgear to interconnect eachof circuitbreakerbay module. Eachbusb ar s et s ha ll b e c om pl et e w it h v ol ta ge t ra ns fo rm er ,d isconnectors with safety grounding swi tch, SF6 gasmonitoring system etc.

Set 2

Sub-Total (D)

E Sub-Station Automation System and Relay & ProtectionPanels

1 220kV Relay and Protection Panels

a) Bus Bar Protection Panel No. 1b) Circuit Breaker Relay Panel Without Auto Reclose No. 16c) Line Protection Panel No. 8d) Transformer Protection Panel (for HV side) No. 4e) Bus-Coupler Protection Panel No. 2f) Bus-Section Protection Panel No. 2

g) Time synchronization equipment and other commonequipments pertaining to Relay & Protection system (Timesynchronization equipment)

Lot 1

2 66KV Relay and Protec t ion Panelsa) Circuit Breaker Relay Panel Without Auto Reclose No. 11b) Line Protection Panel No. 8c) Transformer Protection Panel No. 2d) Bus-Coupler Protection Panel No. 1e) Other/common equipments pertaining to Relay & Protection

System etc.Lot 1

3 33KV Relay and Protec t ion Panelsa) Line Relay & Protection Panel No. 9b) Transformer Relay & Protection Panel for LV side No. 2c) Bus-Coupler Relay & Protection Panel No. 1d) Other/common equipments pertaining to Relay & Protection

System (included in above)Lot 1

4 Automati on & SCADA(a) Substation automation equipment, Optic Fibre and other

interface/ converter equipmentSet 1

(b) SCADA Equipments Set 1(c) FOTE Equipments alongwith teleprotection cards (for remote

end substations also)Set 1

(d) Testing & Maintenance equipment(i) Optical Time Domain Reflected Meter Set 1(ii) Fibre splicing Machine Set 1(iii) Test Plug for testing and isolation of relay for t esting Set 1(iv) Manufacturer’s specific maintenance tool Set 1(e) Remote HMI alongewith monitor for DTL control room Set 1(f) Inverter of suitable capacity for station HMI and peripheral

devices i. e. printer etc.Set 1

5 Air con dition ing sys tema) Split AC (4 star rating) 220kV Relay & Protection room LS 1b) Split AC (4 star rating) 33kV Relay & Protection room LS 1c) Split AC (4 star rating) 66kV Relay & Protection room LS 1d) Split AC (4 star rating) for Control room LS 1e) Split AC (4 star rating) for Battery room LS 1

f) Split AC (4 star rating)for Electrical lab and for office space LS 1



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g) Ventilation system for 220kV, 66kV and 33kV GIS Hall LS 1Sub-Total (E)

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Schedule-2 4

F LT Switchgear& other items1 LT Switchgear a) 415V Main Switchboard Set 1b) 415V ACDB Set 1c) 415V Main Lighting DB Set 1d) 415V Emergency Lighting DB Set 1e) 415V Air-conditioning & Ventilation DB Set 1f) 220V DCDB Set 1

2 Bat ter ies & Bat ter ies chargersa) Battery 220V [ AH] (*) Set 2

(*) Bidder to estimate and indicate the capacities of batteriesin Ampere-Hours. The estimated capacities should meet thefunctional requirement.

b) 220V Bat tery Charger System (*) Set 2(*)The rat ing of bat tery charger shall be decided by thebidder to meet the functional requirement.

3 DG set alongwith control panel (250KVA, 440V) Set 1

4 Fire prevention & extinguishing systema) Fire Protection for GIS Halls, control room building, etc.

(Portable type fire extinguisher system)Lot 1

5 Illumination System (*)a) Control Room Building, GIS Building etc, illumination with

CFL/Metal Halide LampLS 1

b) Switchyard/ Street Lighting (High Mast Lighting System) LS 1

6 1.1 kV Grade PVC insulated aluminium conductorarmoured power cables and copper conductor armouredcontrol cables alongwith lugs, glands and straight joints.

a ) Power Cables (XLPE) (*)i) 1Cx630 sq.mm LS 1ii) 3.5Cx300 sq.mm LS 1b) Power Cable (PVC) (*)i ) 1Cx 15 0 s q. mm LS 1i i) 3 .5 Cx 70 sq .m m LS 1i ii ) 3 .5 Cx 35 s q .m m LS 1i v) 4 Cx 16 s q. mm LS 1v) 4Cx6 sq.mm LS 1v i) 2Cx 6 s q. mm LS 1vii) 4Cx2.5 sq.mm LS 1viii) 2Cx2.5 sq.mm LS 1c) Control Cable (PVC) (*)i) 2Cx2.5 sq.mm LS 1ii) 3Cx2.5 sq.mm LS 1iii) 5Cx2.5 sq.mm LS 1iv) 7Cx2.5 sq.mm LS 1v) 10Cx2.5 sq.mm LS 1vi) 14Cx2.5 sq.mm LS 1vii) 19Cx2.5 sq.mm LS 1viii) 27Cx2.5 sq.mm LS 1

(*) The bidder has to estimate and fill the quantities as perhis own assessment.

7 Power cable with termmination kit/bus duct on 33kV sidefor connecting 2 nos. Transformers t o 33kV GIS

LS 1

8 Power cable with termmination kit/bus duct on 66kV sidefor connecting 2 nos. Transformers to 66kV GIS (DoubleRun)

LS 1

9 Grounding/ Ear th ing Systema) 40mm MS rod for Earthmat LS 1



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b) Lightning Mast/ GS Shield Wire LS 1

10 Stee l S t ruc ture (*)

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Schedule-2 5

a) Lattice Strcuture LS 1b) Pipe Structure LS 1

(*) Bidder to estimate and fill the quantities as per his ownassessment.


(*) Bidder has to estimate and design EOT crane for erection& maintenance of largest GIS component/ assembly.

12 Tertiary loading equipments for one 100 MVAtransformer

a) 33kV, O/D type Isolator with Earth switch MOM type No. 1b) 33kV, O/D type CT, ratio 50/1 for Core-I, 400-200/1A PS

class for Core-II and III Nos. 3c) 33kV, O/D type 630A, circuit breaker No. 1d) Control & relay protection scheme No. 1e) 11kV, O/D type PT, ratio (11kV/ √3)/(110V/√3)/(110V/√3) Nos. 3f) 11KV Surge Arrester Nos. 3

13 11kV equipments for loading 400kVA auxiliarytransformer

a) 11kV switchgear, 3 panel board(1 incomer, 1 outgoing and 1Bus coupler) along with assocaited control & relay system,11kV cables etc. LS 1Sub-Total (F)

G CCTV System wi th remote Opera t ions1.0 Supply of compact type day and night network PTZ camera

with outdoor housing - as per specificationsNos. 3

2.0 Supply of compact type day and night network fixed camerawith outdoor housing - as per specifications

Nos. 2

3.0 Network Video Management Software for 32 cameras as perspecifications

Nos. 1

4 .0 NV MS clie nt Li cen se Pac k f or 2 us er s a s p er sp ec if ic at io ns No s. 1

5.0 Video management workstation Server with Storagehardware with 1 TB capacity for continuous recording for 30Days Minimum as per specifications

Nos. 1

6.0 Video analytic software for fixed type cameras (2camera persite)

Nos. 1

7.0 The contractor is responsible for supplying and laying ofarmoured Fibre Optics cables through HDPE Conduit bydigging and laying through cable trench as per the siterequirements including the supply of converters and otheraccessories (suitable for outdoor application) required tocomplete the connectivity in all respect as per the directionof Engineer-in-Charge.

Mtrs 500

8.0 Auxiliary structure with all required poles/mast & relatedmount with all accessories. Pole/Mart (G.I.) : Length - 9 mtrsand should be ISI make Mounting : to be grounded inconcrete structure should be self-supporting in the ground.

Lot 1

9.0 32" LCD monitor Diagonal Industrial Grade Panel for 24x7applications as per specification.

Nos. 1

10.0 24" Client PC TFT LCD monitor as per specification Nos. 211.0 16 port Network Switch with fibre optic connectivity along

with all related accessories - as per specifications.Nos. 1

12.0 Heavy duty with weather proof Power supply units foroutdoor cameras

Nos. 6

13.0 2 KVA On line UPS system for Power distribution with 60Minutes power back up with all related accessories at alllocations - as per specifications

Nos. 1

14.0 Supply & laying of 3Core X 1.5 sq mm armoured Powercable - as per specifications

Mtrs. 500



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15.0 Supply and laying of Twisted pair shielded un-armored cable(CAT-6) - as per specification (from Terminal box to cameraetc.)

Mtrs 200

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Schedule-2 6

16.0 Supply and laying of 25 mm GI conduits with all necessaryaccessories - ISI mark

Mtrs 500

17.0 Control console wooden table cabinet along with computerchair to accommodate Video Management Work station,Network switch, UPS - Godrej

Nos. 1

Sub-Total (G)




III . MANDATORY SPARES A GISI. 220kV GIS1 Cable Connection Enclosure with the main circuit (1 no. of

each type)Set 1

2 S F6 ga s P re ss ur e R el ie f D ev ic es , 3 N os . o f e ac h t yp e S et 23 SF6 Pressure gauge cum switch OR Density monitors and


4 Coupling device for pressure gauge cum switch forconnecting Gas handling plant

Set 2

5 Rubber Gaskets, “O” Rings and Seals for SF6 gas of eachtype

Set 1


7 Al l t yp es o f C on tr ol Va lv es f or S F6 g as of ea ch t yp e S et 28 SF 6 gas 20% of total

9 Al l t yp es of co upl in g f or SF 6 ga s ( 1 n o. of ea ch ty pe ) S et 110 Pipe length (Copper or Steel as applicable) for SF6 Circuit of

each typeSet 1

11 Covers with all accessories necessary to close acompartment in case of dismantling of any part of theenclosure to ensure the sealing of this compartment (asapplicable)

12 For 3 Phase Enclosure No. 213 For Single phase enclosure No. 3

14 Locking device to keep the Disconnectors (Isolators) andEarthing switches in close or open position in case ofremoval of the driving Mechanism

Set 1


16 Bus Support insulator of each type for 3 phase/single phase

enclosure.

5% of

population17 Any other common spare, maintenance and testing tool for

220kV GISSet 1

Sub-Total - A(I)

II. 66k V GIS1 Cable Connection Enclosure with the main circuit (1 no. of

each type)Set 1

2 S F6 ga s P re ss ur e R el ie f D ev ic es , 3 N os . o f e ac h t yp e S et 2

3 SF6 Pressure gauge cum switch OR Density monitors andpressure switch as applicable (1 no. of each type)

Set 1

4 Coupling device for pressure gauge cum switch forconnecting Gas handling plant

Set 2



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5 Rubber Gaskets, “O” Rings and Seals for SF6 gas of eachtype

Set 1

6 Molecular filter for SF6 gas with filter bags 20% of total

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Schedule-2 7

weight

7 Al l t yp es o f C on tr ol Va lv es f or S F6 g as of ea ch t yp e S et 2

8 SF 6 gas 20% of totalgas quantity

9 Al l t yp es of co upl in g f or SF 6 ga s ( 1 n o. of ea ch ty pe ) S et 1

10 Pipe length (Copper or Steel as applicable) for SF6 Circuit of

each type

Set 1


12 For 3 Phase Enclosure No. 2

13 For Single phase enclosure No. 3

14 Locking device to keep the Disconnectors (Isolators) andEarthing switches in close or open position in case ofremoval of the driving Mechanism

Set 1


16 Bus Support insulator of each type for 3 phase/single phaseenclosure.

5% ofpopulation


Set 1

Sub-Total - A(II)

III. 33k V GIS1 SF6 Gas pressure relief devices, three no. each type Set 2

2 Pressure gauges cum switch or density motor and pressureswitch as applicable, one no. each type

Set 1

3 Coupling device for pressure gauge cum switch forconnecting gas handling plant

Set 2

4 Rubber Gaskets, “o” Rings and seals for SF6 gas Set 1

5 Molecular filter for SF6 gas with filter bags %age 20% of totalweight

6 All types of Coupling for SF6 gas of each type Set 1

7 All types of Control Valves for SF6 gas of each type Set 2

8 SF 6 gas %age 20% of totalgas qty

9 Cable connection enclosure with the main ckt , one no. eachtype

Set 1

10 Pipe length (copper or steel applicable) for SF6 circuit ofeach type

Set 1



Earthing switches in close or open position in case ofremoval of the driving Mechanism

Set 1


enclosure.5% of

population17 Any other common spare, maintenance and testing tool for

33kV GISSet 1

Sub-Total - A(III)

BI . 220kV SF6 Circuit Breaker




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1 Complete Circuit Breaker pole of each type & ratingcomplete with interrupter, main circuit, enclosure andMarshalling Box with operating mechanism

No. 3

2 Fi d i d i i l di i l i S 1

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Schedule-2 8

2 Fixed, moving and arcing contacts including insulatingnozzles 3 Nos. of each type

Set 1

3 Rubber gaskets, ̀ O' rings and seals for SF6 gas of eachtype

Set 1

4 Trip coil assembly with resistor as applicable, 3 Nos. of eachtype

Set 2

5 Closing coil assembly with resistor as applicable, 3 Nos. ofeach type

Set 2

6 Molecular filter for SF6 gas with filter bags 10% of total7 SF6 Pressure gauge cum switch OR Density monitors and

pressure switch as applicable, 3 Nos. of each typeSet 1

8 Coupling device for pressure gauge cum switch/ for Set 19 Corona rings if applicable Set 1

10 Relays, Power contactors, push buttons, timers & MCBs etc Set 111 Closing assembly/ valve, 3 Nos. of each type Set 212 Trip assembly/ valve, 3 Nos. of each type Set 213 Auxiliary switch assembly, 3 Nos. of each type Set 114 Operation Counter, 3 Nos. of each type Set 115 Rupture disc, 3 Nos. of each type Set 1

1 6 Win do sc op e / O bs er vi ng w in do w, 3 N os . o f e ac h t yp e, i f applicable

Set 1

17 Spr ing opera ted closing mechanism, 1 No. of each type, i f applicable

Set 1

18 Terminal Pad & connectors Set 119 For Hydraulic Operated Mechanism, if applicable

19.1 Hydraulic operating mechanism with drive motor, 3 Nos. ofeach type

Set 1

1 9. 2 F er rul es , jo in ts an d c oup li ngs , 3 No s. of ea ch ty pe S et119.3 Hydraulic filter, 3 Nos. of each type Set 1

19.4 Hose pipe, 3 Nos. of each type Set 119.5 N2 Accumulator, 3 Nos. of each type Set 119.6 Pressure transducer, 3 Nos. of each type Set 119.7 Valves 3 Nos. of each type Set 119.8 Pipe length (copper & s teel ) 3 Nos. of each size & type Set 1

19.9 Pressure switches 3 Nos. of each type Set 119.10 Pressure gauge with coupling device, 3 Nos. of each type Set 119.11 Hydraulic oil 20% of total19.12 Pressure Relief Device, 3 Nos. of each type Set 2

Sub-Total - B(I)

I I. 66kV SF6 Circuit Breaker 1 72.5 kV, Three phase, Circuit Breaker interrupting chamber No. 1 no. of each2 Rubber gaskets, ̀ O' rings and seals for SF6 gas of each

typeSet 1

3 Trip coils with resistor of each type (as applicable) No. 3

4 C lo si ng co il s w it h r es is to r o f e ac h t yp e ( as ap pl ic ab le ) N o. 35 Mo le cu la r f il te r f or S F6 g as w it h f il te r b ag s ( as a pp li ca bl e) S et 36 Density/ pressure monitoring systems No. 17 Relays, Power contactors, push buttons, timers & MCBs etc Set 18 Closing assembly/ valve No. 19 Trip assembly/ valve No. 1

10 Pressure swi tches Set 1

11 Auxiliary switch assembly No. 1

12 Operation Counter No. 1

13 Rupture disc/ diapharm No. 114 Windoscope / Observing window, if applicable No. 115 72.5kV, Three phase, Circuit Breaker operating mechanism, 1 no. of each16 All types of coupling for SF6 gas(1 no. each type) Set 1

Sub-Total - B(II)



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III . 33kV SF6 Circui t Breaker 1 36kV, Three phase, Circuit Breaker interrupting chamber No. 1 no. of each2 R bb k `O' i d l f SF6 f h S 1

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Schedule-2 9

2 Rubber gaskets, ̀ O' rings and seals for SF6 gas of eachtype

Set 1

3 Trip coils with resistor of each type (as applicable) No. 34 C lo si ng co il s w it h r es is to r o f e ac h t yp e ( as ap pl ic ab le ) N o. 35 Mo le cu la r f il te r f or S F6 g as w it h f il te r b ag s ( as a pp li ca bl e) S et 36 Density/ pressure monitoring systems No. 17 Relays, Power contactors, push buttons, timers & MCBs etc

of each type & ratingSet 1


10 Pressure swi tches Set 111 Auxiliary switch assembly No. 112 Operation Counter No. 113 Rupture disc/ diapharm No. 114 Windoscope / Observing window, if applicable No. 115 36kV, Three phase, Circuit Breaker operating mechanism,



Sub-Total - B(III)

C Spares for IsolatorsI . 22 0k V Is ol at or1 Complete set of 3 nos. of single phase / one no. of 3-phase

dis-connector including main circuit, enclosure, drivingmechanism.

Set 1

2 3 no. of single phase / one no of 3-phase Earthing switch Set 13 Copper contact fingers for dis-connector male & female

contact – for one complete (3 phase) dis-connector of eachtype and rating.

Set 1

4 Copper contact fingers for earthing switch male & femalecontacts, for one complete (3 phase) earthing switch of eachtype and rating

Set 1

5 Open / Close contactor assembly, timers, key interlock forone complete (3 phase) dis-connector and (3 phase)earthing switch of each type and rating

Set 1

6 Push button switch.-each type, as applicable Set 17 Limit switch and Aux. Switches for complete 3 phase

equipmenta ) F or i so la to r S et 3b) For ear th swi tch Set 18 Rotor housing bearing assembly for complete 3 phasea) For Isolator Set 2b) For earth switch Set 19 Motor with gear assembly for complete 3 phase equipment

a) For Isolator Set 3b) For earth switch Set 110 Corona shield rings as applicable Set 111 Hinge pins for complete 3 phase equipmenta) For Isolator Set 3b) For earth switch Set 1

12 Bearings for complete 3 phase equipmenta) For Isolator Set 5b) For earth switch Set 1

13 Interlocking coil with resistors, timers, key interlock forcomplete 3 phase equipment (each type and rating)

Set 1

14 Relays, Power contactors, resistors, fuses, push buttons &a) For Isolator Set 3b) For earth switch Set 115 Terminal pad and connectors (complete for one 3 phase

equipment)a) For Isolator Set 2b) For earth switch Set 116 Aux. switch assembly (complete) with 10 NO & 10 NC OR

more contacts for both isolator & earth switchSet 1

Sub-Total - C(I)



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I I. 66 kV Is ol at or 1 72.5kV, single ph., Disconnecting Switch internal parts, Set 12 72 5kV three ph Disconnecting Switch operating Set 1

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Schedule-2 10

2 72.5kV, three ph., Disconnecting Switch operatingmechanism, complete with all necessary connectingapparatus.

Set 1

3 72.5kV, single ph., Grounding Switch internal parts,complete with all necessary gaskets, mounting hardware etc

Set 1

4 72.5kV, three ph., Grounding Switch operating mechanism,complete with all necessary connecting apparatus.

Set 1

5 72.5kV, single phase, grounding switch, Internal partscomplete with all necessary gaskets mounting hardware etc.

Set 1

Sub-Total - C(II)

I II . 3 3k V I so la to r 1 36kV, single ph., Disconnecting Switch internal parts, Set 1

2 36kV, three ph., Disconnecting Switch operating mechanism, Set 1

3 36kV, single ph., Grounding Switch internal parts, complete Set 1

4 36kV, three ph., Grounding Switch operating mechanism, Set 1

Sub-Total - C(III)

D Spares for Current Transformer (GIS type)I. 220kV CT1 Com ple te CT of ea ch ty pe and ra ti ng wit h e nc lo sur e. No . 22 Secondary bushing of each type Set 2

II. 66kV CT

1 single phase current transformer of each rating No. three each type

III. 33k V CT1 single phase current transformer of each rating No. three each type



II. 66kV VT1 S in gl e p ah se V T c om pl et e w it h a ll g as ke ts a nd m ou nt in g

hardwareNo. 3

III. 33k V VT1 S in gl e p ah se V T c om pl et e w it h a ll g as ke ts a nd m ou nt in g

hardwareNo. 3


F Spares for Surge Arrestor (GIS type)I. 220kV1 Gas insulated LA for 220kV of each type and ratings with all

accessories as applicableNo. 2

II. 66kV1 Complete LA including insulating base with surge counter &


2 Surge counter/monitor No. 3

III. 33k V1 Complete LA including insulating base with surge counter &


2 Surge counter/monitor No. 3Sub-Total - F(I+II+III)

G Sub-station Automation System1 Bay Control Unit (of each type) No. 1



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2 Ethernet Switch of Each type No. 13 Longest optical cable with end terminations Set 1

Sub-Total - (G)

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Schedule-2 11

H S pa re s f or I l lu mi na ti on s1 Single Pole MCB 2% of total2 Triple pole MCB 2% of total3 Sodium vapour/Mercury vapour Lamps4 Lamp No. 105 Ballast No. 56 Condenser/ Igniter No. 5

7 Lamp holder No. 58 Covers & reflectors No. 59 Complete fittings No. 5

10 Switches and sockets 5% of total11 Junct ion box 2% of total12 CFL with complete fittings 5% of total13 Metal halide lamp with complete fittings 2% of total

Sub-Total - (H)

I S pa re s fo r Op ti c Fi br e ca bl e LS 1Sub-Total - (I)

J S pa re s fo r 22 0V B at t er ie s1 Spare battery cell No. 52 Terminal connectors with nuts & bolts No. 10

Sub-Total - (J)

K Spares for 220V Battery Charger 1 Set of Control Cards (All PCB cards) Set 12 Set of relays Set 13 Set of Contactor Set 14 Micro-switches (If applicable) Set 15 Filter Capacitor Set 16 Three phase ful l wave bridge rec ti fier (Thyr is tor/ Diode) Set 17 Set of wound resistor (if applicable) Set 18 Set of switches Set 19 Potentiometer Set 1


L Spares for Relay & Protection Panels1 B re ak er Re la y P an el

(a) Breaker failure relay No. 1

(b) Trip circuit supervision relay No. 2

(c ) Self reset t rip relay of each type (if applicable) No. 1

(d) Timer relay of each type (if applicable) No. 1

(e) DC supervision relays (if applicable) No. 1

2 Line Protect ion Panel Equipment spare

(a) Main 1 Numerical distance relay (excluding external triprelays)

Set 1

(b) Main-2 Numerical distance relay (excluding external triprelays)

Set 1

(c ) Disturbance recorder comprising of acquisition units withsoftware (if stand alone)

Set 1

3 Transformer Protec t ion Panel(a) Transformer differential protection relay including all aux.

CTs (If applicable)No. 1

(b) Restricted earth fault protection relay with non-linear resistor(if applicable).

No. 1

( c) B ac k u p p ro te ct io n r el ay wi th 3 O /C an d E /F el em en t. S et 1(d) Over fluxing relay (if stand alone) Set 1(e) CVT selection relay (if stand alone) Set 1(f) Over load relay with timer. (if stand alone) Set 14 Co mm on Sp ar es



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M S pa re s fo r LT s wi tc h ge ar LS 1

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Schedule-2 12

p gSub-Total - (M)

N Sp ar es fo r D G S et

1 Set of fuel filter (each type) Set 12 Solenoid coi l assembly No. 13 Self starter assembly with clutch engaging and disengaging

arrangements complete with motorsNo. 1

4 Lube oil pressure safety control No. 15 High water temp. safety control No. 16 Diode No. 1

Sub-Total - (N)

O F ir e F ig ht in g S ys t em1 Fitted nitrogen cylinder (68 liter water Capacity) No. 12 Heat sensor assembly No. one each type3 Fire survival cable sufficient for one system No. one each type4 PNRBV No. one each type5 Limit swi tch for f ire detec tor No. three each type6 Fire detectors No. six each type7 Thermostat No. two each type8 Heating element No. two each type

Sub-Total - (O)

P Spares for 160MVA, 220/66/11 kV, Power Transformer 1 Oil Cooler Pump with motor Set 12 Ex pa ns ion Jo in t (C om pl et e r ep la ce me nt f or one tra ns for me r) S et 1

3 Bushing CTs, each type and ratio Set 14 Buchholz relay with complete contacts No. 15 Local and remote WTI with contacts No. 16 Oil Temp indicator with contacts No. 17 Pressure relief device No. 18 Magnetic Oil level gauge No. 19 Cooler fan with motor No. 1

10 Set of valves (of all sizes) Set 111 Fuses (1 set for complete replacement) Set 11 2 A ux Tra ns fo rm er s f or t he c on tr ol o f c oo le r c on tr ol c ab in et S et 113 Starter contactors, switches and relays for electrical control

panels (one set of each type)Set 1

14 Remote tap position indicator No. 115 St ainless Steel Oil sampling bot tles one liter capacity No. 1216 Oil surge relay for OLTC No. 117 Complete set of Gaskets Set 218 Neut ral bushing complet e with metal parts of each type No. 1

19 LV,HV & MV end bushing complete with metal parts &gaskets of each type

No. 1


Q Spares for 100MVA, 220/33/11 kV, Power Transformer 1 Oil Cooler Pump with motor No. 12 Ex pa ns ion Jo in t (C om pl et e r ep la ce me nt f or one tra ns for me r) S et 13 Bushing CTs, each type and ratio Set 14 Buccholtz relay with complete contacts No. 15 Local & Remote Winding Temp Indicator with contacts. No. 16 Oil Temp indicator with contacts No. 17 Pressure relief device No. 18 Magnetic Oil level gauge No. 19 Cooler fan with motor No. 1

10 Set of valves of all sizes No. one each type11 Fuses (Complete replacement) Set 1



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Unit Qty

12 Aux Transformers for the control of cooler control cabinetand OLTC

No . o ne eac h t ype

13 Starter contactors, switches and relays for electrical controlpanels

No . o ne eac h t ype

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Schedule-2 13

p14 Remote tap position indicator No. 115 St ainless Steel Oil sampling bot tles one liter capacity No. 1216 Oil surge relay for OLTC No. 117 Complete set of Gaskets No. 218 Neut ral bushing complet e with metal parts of each type No. 119 HV, LV, MV end bushing complete with metal parts &

gaskets of each typeNo. 1

20 Oil Storage Tank with accessories No. 121 Oil F il trat ion Plant No. 1Sub-Total - (Q)

SUB-TOTAL III : MANDATORY SPARES [(A) to (Q)]

IV TOTAL Ex-Works Price [SUB-TOTAL I +SUB-TOTAL II + SUB-TOTAL III]

* Specify amount of Sales and other taxes,payable on the transactions between contractor and employeer and octroi entry tax as applicable for destination site/state on all terms of supply including brought-out finished items(to be identified in the contract),which shall be dispatched directlyfrom the Subvendor's works to the Employer's site (sale-in-transit), only.Sales tax and other lavies for all the brought-out are to be included in theEXW Price (Col. No.7) only and not to be indicated here.

Bidder is required to quote prices in this Schedule for all the individual items/sub-items.# Specify currency in accordance with clause 11.0 Section-ITB Volume I of the bidding documents.In case any additional equipment is required, the same should be included in the scope with no additional payment and the offer should be complete and comprehensive.Date : Signature : ___________________________

Place : Printed Name _________________________

Designation __________________________

Common Seal ________________________

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Unit Charges Total Charges1 2 3 4 5 6=4+5

S. No. Item Description Unit Qty Local Currency Portion(INR)

3.0 Transformer Bay Module : 72.5kV, 2000A, SF6 gas insulated transformer baymodule each comprising of SF6 gas insulatedcircuitbreaker,currenttransformer, Two nos.of bus-bar disconnectorswith common grounding switch,line disconnector with onenormal & one high speed fault make grounding switch, surge arrestors, SF6 gas monitoring system for complete bay, gasinsulated terminal connection for connecting transformer (SF6/XLPE cable) through XLPE cable with cable end box andaccessories with GIS, local control cubicle etc. to complete transformer bay module.

Set 2

4.0 B us B ar s : 72.5kV, 3000A, 3-phase or single phase encapsulated unit, SF6 gas insulated, metal enclosed bus bars eachenclosed in bus enclosures running along thelength of the switchgearto interconnect each of circuit breaker baymodule.Eachbus bar set shall be completewith voltage transformer,disconnectors with safety groundingswitch, local control cubicle,SF6 gas

Set 2

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SCHEDULE-3 2

monitoring system etc.Sub-Total (C)

D 33kV GIS Equipment1 Feeder Bay Module : 36kV, 1250A, SF6 gas insulated feeder baymodule each comprising of circuit breaker(1250A), current

transformer (800-400/1-1-1), two bus-bar disconnectors (1250A) with common grounding switch, surge arrestor(30kV), SF6 gasmonitoring system for complete bay, PT, gas insulated terminal connection for connecting XLPE cable with cable terminationenclosure and accessories with GIS etc. to complete feeder bay module.

Set 9

2 B us Co up ler B ay : 3 6 kV, 2500A, SF6 gas insulated bus coupler bay module comprising of circuit breaker (2500A), currenttransformer (2000/1-1-1 A),two bus bar disconnectors (2500A) each with safetygrounding switch, SF6gas monitoring systemfor complete bay etc.

Set 1

3 Transformer BayModule : 36 kV, 2500A, SF6 gas insulatedtransformerbay module eachcomprising of circuit breaker (2500A),current transformer (2000/1-1-1 A), Two bus-bar disconnectors (2500A) with common grounding switch,surge arrestors (30kV),SF6 gas monitoring system for complete bay,gas insulated terminalconnection for connecting transformer through suitablesizeand no. of XLPE copper cable considering 110% continuos loading with cable termination enclosure/bus duct and accessorieswith GIS etc. to complete transformer bay module.

Set 2

4 B us B ar s : 3 6 kV,2500A, 3-phase orsingle phase encapsulatedunit, metal enclosed busbars each enclosed in busenclosuresrunning along thelength of theswitchgear to interconnecteachof circuit breaker baymodule.Eachbus barset shall be completewith voltage transformer, disconnectors with safety grounding switch, SF6 gas monitoring system etc.

Set 2

Sub-Total (D)

E Sub-Station Automation System and Relay & Protection Panels

1 220kV Relay and Protection Panelsa) Bus Bar Protection Panel No. 1b) Circuit Breaker Relay Panel Without Auto Reclose No. 16c) Line Protection Panel No. 8d) Transformer Protection Panel (for HV side) No. 4e) Bus-Coupler Protection Panel No. 2f) Bus-Section Protection Panel No. 2g) Time synchronization equipment and other common equipments pertaining to Relay & Protection system (Time synchronization

equipment)Lot 1

2 66KV Relay and Protection Panelsa) Circuit Breaker Relay Panel Without Auto Reclose No. 11b) Line Protection Panel No. 8

c) Transformer Protection Panel No. 2

d) Bus-Coupler Protection Panel No. 1e) Other/common equipments pertaining to Relay & Protection System etc. Lot 1

3 33KV Relay and Protection Panelsa) Line Relay & Protection Panel No. 9b) Transformer Relay & Protection Panel for LV side No. 2c) Bus-Coupler Relay & Protection Panel No. 1d) Other/common equipments pertaining to Relay & Protection System (included in above) Lot 1

4 Au to mat io n & SCA DA(a) Substation automation equipment, Optic Fibre and other interface/ converter equipment Set 1(b) SCADA Equipments Set 1



(c) FOTE Equipments alongwith teleprotection cards (for remote end substations also) Set 1(d) Testing & Maintenance equipment(i) Optical Time Domain Reflected Meter Set 1(ii) Fibre splicing Machine Set 1(iii) Test Plug for testing and isolation of relay for testing Set 1(iv) Manufacturer’s specific maintenance tool Set 1(e) Remote HMI alongewith monitor for DTL control room Set 1(f) Inverter of suitable capacity for station HMI and peripheral devices i. e. printer etc. Set 1

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SCHEDULE-3 3

5 A ir co nd it io ni ng sy st ema) Split AC (4 star rating) 220kV Relay & Protection room LS 1b) Split AC (4 star rating) 33kV Relay & Protection room LS 1c) Split AC (4 star rating) 66kV Relay & Protection room LS 1d) Split AC (4 star rating) for Control room LS 1e) Split AC (4 star rating) for Battery room LS 1f) Split AC (4 star rating)for Electrical lab and for office space LS 1g) Ventilation system for 220kV, 66kV and 33kV GIS Hall LS 1

Sub-Total (E)

F LT Swi tchgear& o ther i t ems1 LT Switchgear

a) 415V Main Switchboard Set 1

c) 415V Main Lighting DB Set 1d) 415V Emergency Lighting DB Set 1e) 415V Air-conditioning & Ventilation DB Set 1

f) 220V DCDB Set 1

2 Bat ter ies & Batter ies chargersa) Battery 220V [____________AH] (*) Set 2

(*) Bidder to estimate and indicate the capacities of batteries in Ampere-Hours. The estimated capacities should meet thefunctional requirement.

b) 220V Battery Charger System (*) Set 2(*)The rating of battery charger shall be decided by the bidder to meet the functional requirement.


4 Fire prevention & extinguishing systema) Fire Protection for GIS Halls, control room building, etc. (Portable type fire extinguisher system) Lot 1

5 Illumination System (*)a) Control Room Building, GIS Building etc, illumination with CFL/Metal Halide Lamp LS 1b) Switchyard/ Street Lighting (High Mast Lighting System) LS 1

6 1.1 kV Grade PVC insulated aluminium conductor armoured power cables and copper conducto r armoured controla ) Power Cables (XLPE) (*)

i) 1Cx630 sq.mm LS 1ii) 3.5Cx300 sq.mm LS 1b) Power Cable (PVC) (*)i) 1Cx150 sq.mm LS 1ii) 3.5Cx70 sq.mm LS 1iii) 3.5Cx35 sq.mm LS 1iv) 4Cx16 sq.mm LS 1v) 4Cx6 sq.mm LS 1vi) 2Cx6 sq.mm LS 1vii) 4Cx2.5 sq.mm LS 1viii) 2Cx2.5 sq.mm LS 1

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8.0 Auxiliary structure with all required poles/mast & related mount with all accessories. Pole/Mart (G.I.) : Length - 9 mtrs and shouldbe ISI make Mounting : to be grounded in concrete structure should be self-supporting in the ground.

Lot 1

9.0 32" LCD monitor Diagonal Industrial Grade Panel for 24x7 applications as per specification. Nos. 110.0 24" Client PC TFT LCD monitor as per specification Nos. 211.0 16 port Network Switch with fibre optic connectivity along with all related accessories - as per specifications. Nos. 112.0 Heavy duty with weather proof Power supply units for outdoor cameras Nos. 613.0 2 KVA On line UPS system for Power distribution with 60 Minutes power back up with all related accessories at all locations - as

per specificationsNos. 1

14 0 S ppl & la ing of3Core X 1 5 sqmmarmo redPo ercable asper speci fica tions Mtrs 500

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SCHEDULE-3 5

14.0 Supply & laying of 3Core X 1 .5 sq mm armoured Power cab le - as per speci fica tions Mtrs. 50015.0 Supply and laying of Twisted pair shielded un-armored cable (CAT-6) - as per specification (from Terminal box to camera etc.) Mtrs 200

16.0 Supply and laying of 25 mm GI conduits with all necessary accessories - ISI mark Mtrs 50017.0 Control console wooden table cabinet along with computer chair to accommodate Video Management Work station, Network

switch, UPS - GodrejNos. 1

Sub-Total (G)




III. MANDATORY SPARES

A GISI. 220kV GIS1 Cable Connection Enclosure with the main circuit (1 no. of each type) Set 12 SF6 gas Pressure Relief Devices, 3 Nos. of each type Set 23 SF6 Pr es su re g au ge c um s wi tch OR Den si ty mo ni to rs an d pr es su re s wit ch a s ap pl ic ab le (1 n o. o f e ac h typ e) Se t 14 Coupling device for pressure gauge cum switch for connecting Gas handling plant Set 25 Rubber Gaskets, “O” Rings and Seals for SF6 gas of each type Set 16 Molecular filter for SF6 gas with filter bags 20% of total weight7 All types of Control Valves for SF6 gas of each type Set 28 SF 6 gas 20% of total gas quantity9 All types of coupling for SF6 gas (1 no. of each type) Set 1

10 Pipe length (Copper or Steel as applicable) for SF6 Circuit of each type Set 111 Covers with all accessories necessary to close a compartment in case of dismantling of any part of the enclosure to ensure the

sealing of this compartment (as applicable)12 For 3 Phase Enclosure No. 213 For Single phase enclosure No. 314 Locking device to keep the Disconnectors (Isolators) and Earthing switches in close or open position in case of removal of the

driving MechanismSet 1

15 Bushing for dielectric test on the Cable No. 116 Bus Support insulator of each type for 3 phase/single phase enclosure. 5% of population17 Any other common spare, maintenance and testing tool for 220kV GIS Set 1

Sub-Total - A(I)



II. 66kV GIS1 Cable Connection Enclosure with the main circuit (1 no. of each type) Set 12 SF6 gas Pressure Relief Devices, 3 Nos. of each type Set 23 SF6 Pr es su re g au ge c um s wi tch OR Den si ty mo ni to rs an d pr es su re s wit ch a s ap pl ic ab le (1 n o. o f e ac h typ e) Se t 14 Coupling device for pressure gauge cum switch for connecting Gas handling plant Set 25 Rubber Gaskets, “O” Rings and Seals for SF6 gas of each type Set 1

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SCHEDULE-3 6

6 Molecular filter for SF6 gas with filter bags 20% of total weight7 All types of Control Valves for SF6 gas of each type Set 28 SF 6 gas 20% of total gas quantity9 All types of coupling for SF6 gas (1 no. of each type) Set 1

10 Pipe length (Copper or Steel as applicable) for SF6 Circuit of each type Set 111 Covers with all accessories necessary to close a compartment in case of dismantling of any part of the enclosure to ensure the




16 Bus Support insulator of each type for 3 phase/single phase enclosure. 5% of population17 Any other common spare, maintenance and testing tool for 66kV GIS Set 1

Sub-Total - A(II)

III. 33k V GIS1 SF6 Gas pressure relief devices, three no. each type Set 22 Pressure gauges cum switch or density motor and pressure switch as applicable, one no. each type Set 1

3 Coupling device for pressure gauge cum switch for connecting gas handling plant Set 24 Rubber Gaskets, “o” Rings and seals for SF6 gas Set 1

5 Molecular filter for SF6 gas with filter bags %age 20% of total weight6 All types of Coupling for SF6 gas of each type Set 17 All types of Control Valves for SF6 gas of each type Set 28 SF 6 gas %age 20% of total gas qty9 Cable connection enclosure with the main ckt , one no. each type Set 1

10 Pipe length (copper or steel applicable) for SF6 circuit of each type Set 111 Covers with all accessories necessary to close a compartment in case of dismantling of any part of the enclosure to ensure the



15 Bushing for dielectric test on the Cable No. 116 Bus Support insulator of each type for 3 phase/single phase enclosure. 5% of population17 Any other common spare, maintenance and testing tool for 33kV GIS Set 1

Sub-Total - A(III)

BI . 220kV SF6 Circui t Breaker 1 Complete Circuit Breaker pole of each type & rating complete with interrupter, main circuit, enclosure and Marshalling Box with

operating mechanismNo. 3

2 Fixed, moving and arcing contacts including insulating nozzles 3 Nos. of each type Set 13 Rubber gaskets, ̀ O' rings and seals for SF6 gas of each type Set 14 Trip coil assembly with resistor as applicable, 3 Nos. of each type Set 25 Closing coil assembly with resistor as applicable, 3 Nos. of each type Set 26 Molecular filter for SF6 gas with filter bags 10% of total quantity used7 SF6 Pre ssu re gau ge cum swi tch OR Den si ty mo ni to rs an d pre ssu re swit ch as ap pl ic ab le , 3 No s. of e ac h type Se t 18 Coupling device for pressure gauge cum switch/ for connecting Gas handling plant, 3 Nos. of each type Set 1




9 Corona rings if applicable Set 110 Relays, Power contactors, push buttons, timers & MCBs etc of each type & rating Set 111 Closing assembly/ valve, 3 Nos. of each type Set 212 Trip assembly/ valve, 3 Nos. of each type Set 213 Auxiliary switch assembly, 3 Nos. of each type Set 1

14 Operation Counter, 3 Nos. of each type Set 115 Rupture disc, 3 Nos. of each type Set 116 Windoscope / Observing window, 3 Nos. of each type, if applicable Set 1

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SCHEDULE-3 7

17 Spring operated closing mechanism, 1 No. of each type, if applicable Set 118 T erminal Pad & connectors Set 119 For Hydraulic Operated Mechanism, if applicable

19.1 Hydraulic operating mechanism with drive motor, 3 Nos. of each type Set 119.2 Ferrules, joints and couplings, 3 Nos. of each type Set 1

19.3 Hydraulic filter, 3 Nos. of each type Set 119.4 Hose pipe, 3 Nos. of each type Set 119.5 N2 Accumulator, 3 Nos. of each type Set 1

19.6 Pressure transducer, 3 Nos. of each type Set 119.7 Valves 3 Nos. of each type Set 119.8 Pipe length (copper & steel) 3 Nos. of each size & type Set 1

19.9 Pressure switches 3 Nos. of each type Set 119.10 Pressure gauge with coupling device, 3 Nos. of each type Set 119.11 Hydraulic oil 20% of total qty. used19.12 Pressure Relief Device, 3 Nos. of each type Set 2

Sub-Total - B(I)

I I. 66kV SF6 Circui t Breaker

1 72.5 kV, Three phase, Circuit Breaker interrupting chamber complete with all necessary apparatus. No. 1 no. of each rating

2 Rubber gaskets, ̀O' rings and seals for SF6 gas of each type Set 1

3 Trip coils with resistor of each type (as applicable) No. 3

4 Closing coils with resistor of each type (as applicable ) No. 3

5 Molecular filter for SF6 gas with filter bags (as applicable) Set 3

6 Density/ pressure monitoring systems No. 1

7 Relays, Power contactors, push buttons, timers & MCBs etc of each type & rating Set 1

8 Closing assembly/ valve No. 1

9 Trip assembly/ valve No. 1

10 Pressure switches Set 1

11 Auxiliary switch assembly No. 1

12 Operation Counter No. 1

13 Rupture disc/ diapharm No. 1

14 Windoscope / Observing window, if applicable No. 1

15 72.5kV, Three phase, Circuit Breaker operating mechanism, complete with all necessary connecting apparatus. 1 no. of each type

16 All types of coupling for SF6 gas(1 no. each type) Set 1Sub-Total - B(II)

III. 33kV SF6 Circuit Breaker 1 36kV, Three phase, Circuit Breaker interrupting chamber complete with all necessary apparatus. No. 1 no. of each rating2 Rubber gaskets, ̀ O' rings and seals for SF6 gas of each type Set 13 Trip coils with resistor of each type (as applicable) No. 34 Closing coils with resistor of each type (as applicable ) No. 35 Molecular filter for SF6 gas with filter bags (as applicable) Set 3



6 Density/ pressure monitoring systems No. 1

7 Relays, Power contactors, push buttons, timers & MCBs etc of each type & rating Set 18 Closing assembly/ valve No. 1

9 Trip assembly/ valve No. 110 Pressure switches Set 111 Auxiliary switch assembly No. 112 Operation Counter No. 1

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SCHEDULE-3 8

p13 Rupture disc/ diapharm No. 1

14 Windoscope / Observing window, if applicable No. 115 36kV, Three phase, Circuit Breaker operating mechanism, complete with all necessary connecting apparatus. 1 no. of each type16 All types of coupling for SF6 gas(1 no. each type) Set 1

Sub-Total - B(III)

C Spares for IsolatorsI. 220k V Is ol at or1 Complete set of 3 nos. of single phase / one no. of 3-phase dis-connector including main circuit, enclosure, driving mechanism. Set 12 3 no. o f s ingle phase / one no of 3 -phase Ear th ing swi tch inc luding main c ircu it , enc losure , d riving mechanism. Set 13 Copper contact fingers for dis-connector male & female contact – for one complete (3 phase) dis-connector of each type and

rating.Set 1

4 Copper contact fingers for earthing switch male & female contacts, for one complete (3 phase) earthing switch of each type andrating

Set 1

5 Open / Close contactor assembly, timers, key interlock for one complete (3 phase) dis-connector and (3 phase) earthing switch ofeach type and rating

Set 1

6 Push button switch.-each type, as applicable Set 17 Limit switch and Aux. Switches for complete 3 phase equipmenta ) Fo r is ol ato r Se t 3b) For ear th swi tch Set 18 Rotor housing bearing assembly for complete 3 phase equipmenta) For Isolator Set 2b) For earth switch Set 19 Motor with gear assembly for complete 3 phase equipmenta) For Isolator Set 3b) For earth switch Set 110 Corona shield rings as applicable Set 111 Hinge pins for complete 3 phase equipmenta) For Isolator Set 3b) For earth switch Set 112 Bearings for complete 3 phase equipmenta) For Isolator Set 5b) For earth switch Set 11 3 In te rlo ck in g co il wi th re si st ors , tim er s, ke y i nte rl oc k f or co mple te 3 p ha se eq uip men t (e ach type and ra ti ng ) Se t 114 Relays, Power contactors, resistors, fuses, push buttons & MCBs (complete for one 3 phase equipment)a) For Isolator Set 3b) For earth switch Set 115 Terminal pad and connectors (complete for one 3 phase equipment)a) For Isolator Set 2b) For earth switch Set 116 Aux. switch assembly (complete) with 10 NO & 10 NC OR more contacts for both isolator & earth switch Set 1

Sub-Total - C(I)

II. 66k V Is ol at or 1 72.5kV, single ph., Disconnecting Switch internal parts, complete with all necessary gaskets, mounting hardware, etc. Set 12 72.5kV, three ph., Disconnecting Switch operating mechanism, complete with all necessary connecting apparatus. Set 13 72.5kV, sing le ph ., Grounding Swi tch interna l par ts , complete wi th al l necessary gaskets, mounting hardware etc Set 14 72.5kV, three ph., Grounding Switch operating mechanism, complete with all necessary connecting apparatus. Set 1



5 72.5kV, single phase, grounding switch, Internal parts complete with all necessary gask ets mounting h ardware etc. Set 1Sub-Total - C(II)

I II. 33 kV Is ol at or 1 36kV, single ph., Disconnecting Switch internal parts, complete with all necessary gaskets, mounting hardware, etc. Set 12 36kV, th ree ph. , Disconnect ing Swi tch opera ting mechanism, comple te wi th al l necessary connec ting appara tus. Set 1

3 36kV, s ingle ph. , Grounding Swi tch interna l par ts , complete with a ll necessary gaske ts , mount ing hardware e tc Set 1

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SCHEDULE-3 9

4 36kV, three ph., Grounding Switch operating mechanism, complete with all necessary connecting apparatus. Set 1Sub-Total - C(III)

D Spares for Current Transformer (GIS type)I. 220kV CT

1 Complete CT of each type and rating with enclosure. No. 22 Secondary bushing of each type Set 2

II. 66kV CT1 single phase current transformer of each rating No. three each type

III. 33kV CT1 single phase current transformer of each rating No. three each type



II. 66kV VT1 Single pahse VT complete with all gaskets and mounting hardware No. 3

III. 33kV VT1 Single pahse VT complete with all gaskets and mounting hardware No. 3


F Spares for Surge Arrestor (GIS type)I. 220kV1 Gas insulated LA for 220kV of each type and ratings with all accessories as applicable No. 2

II. 66kV1 Complete LA including insulating base with surge counter & accessories : GIS type No. 32 Surge counter/monitor No. 3

III. 33kV1 Complete LA including insulating base with surge counter & accessories : GIS type No. 32 Surge counter/monitor No. 3

Sub-Total - F(I+II+III)

G Sub-station Automation System1 Bay Control Unit (of each type) No. 12 Ethernet Switch of Each type No. 13 Longest optical cable with end terminations Set 1

Sub-Total - (G)

H Sp ar es f or I ll um in at io ns



1 Single Pole MCB 2% of total population ofeach rating

2 Triple pole MCB 2% of total population ofeach rating

3 Sodium vapour/Mercury vapour Lamps4 Lamp No. 105 Ballast No. 56 Condenser/ Igniter No. 57 Lamp holder No. 5

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SCHEDULE-3 10

p8 Covers & reflectors No. 59 Complete fittings No. 5

10 Switches and sockets 5% of total population ofeach type

11 Junction box 2% of total population of

each type12 CFL with complete fittings 5% of total population of

each type13 Metal halide lamp with complete fittings 2% of total population of

each typeSub-Total - (H)

I Sp ar es f or Op ti c Fi br e ca bl e LS 1Sub-Total - (I)

J Spares for 220V Bat te ries1 Spare battery cell No. 52 Terminal connectors with nuts & bolts No. 10

Sub-Total - (J)

K Spares for 220V Bat te ry Charger 1 Set of Control Cards (All PCB cards) Set 1

2 Set of relays Set 13 Set of Contactor Set 14 Micro-switches (If applicable) Set 15 Filter Capacitor Set 16 Three phase full wave bridge rectifier (Thyristor/ Diode) Set 17 Set of wound resistor (if applicable) Set 18 Set of switches Set 19 Potentiometer Set 1


L Spares for Relay & Protection Panels1 B rea ke r Re lay Pa ne l

(a) Breaker failure relay No. 1(b) Trip circuit supervision relay No. 2(c ) Self reset trip relay of each type (if applicable) No. 1(d) Timer relay of each type (if applicable) No. 1

(e) DC supervision relays (if applicable) No. 12 Line Protection Panel Equipment spare

(a) Main 1 Numerical distance relay (excluding external trip relays) Set 1(b) Main-2 Numerical distance relay (excluding external trip relays) Set 1(c ) Disturbance recorder comprising of acquisition units with software (if stand alone) Set 13 Transformer Pro tect ion Pane l

(a) Transformer differential protection relay including all aux. CTs (If applicable) No. 1(b) Restricted earth fault protection relay with non-linear resistor (if applicable). No. 1(c) Back up protection relay with 3 O/C and E/F element. Set 1(d) Over fluxing relay (if stand alone) Set 1(e) CVT selection relay (if stand alone) Set 1



(f) Over load relay with timer. (if stand alone) Set 14 Common Spares


M Sp ar es f or LT sw it ch gea r LS 1Sub-Total - (M)

N Sp ar es fo r DG Set

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SCHEDULE-3 11

p1 Set of fuel filter (each type) Set 12 Solenoid coil assembly No. 13 Self starter assembly with clutch engaging and disengaging arrangements complete with motors No. 14 Lube oil pressure safety control No. 15 High water temp. safety control No. 1

6 Diode No. 1Sub-Total - (N)

O Fi re F ig ht in g Sy st em1 Fitted nitrogen cylinder (68 liter water Capacity) No. 12 Hea t se ns or a ss em bly No. on e ea ch t ype3 Fire survival cable sufficient for one system No. one each type4 PNRBV No. one each type5 Limit switch for fire detector No. three each type6 Fire detectors No. six each type7 Thermostat No. two each type8 Heating element No. two each type

Sub-Total - (O)

P Spares for 160MVA, 220/66/11 kV, Power Transf ormer 1 Oil Cooler Pump with motor Set 12 Expansion Joint (Complete replacement for one transformer) Set 1

3 Bushing CTs, each type and ratio Set 14 Buchholz relay with complete contacts No. 15 Local and remote WTI with contacts No. 16 Oil Temp indicator with contacts No. 17 Pressure relief device No. 18 Magnetic Oil level gauge No. 19 Cooler fan with motor No. 1

10 Set of valves (of all sizes) Set 111 Fuses (1 set for complete replacement) Set 11 2 Aux Tra ns fo rm ers f or th e c ontr ol o f c oo le r c ontr ol ca bin et an d OLT C Se t 113 Starter contactors, switches and relays for electrical control panels (one set of each type) Set 114 Remote tap position indicator No. 115 Stainless Steel Oil sampling bottles one liter capacity No. 1216 Oil surge relay for OLTC No. 117 Complete set of Gaskets Set 218 Neutral bushing complete with metal parts of each type No. 119 LV,HV & MV end bushing complete with metal parts &

gaskets of each type

No. 1


Q Spares for 100MVA, 220/33/11 kV, Power Transformer 1 Oil Cooler Pump with motor No. 12 Expansion Joint (Complete replacement for one transformer) Set 13 Bushing CTs, each type and ratio Set 14 Buccholtz relay with complete contacts No. 15 Local & Remote Winding Temp Indicator with contacts. No. 16 Oil Temp indicator with contacts No. 1

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Tender NO. T15P070109 SCHEDULE -4



Installation Charges

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SCHEDULE-4 1

UnitCharges

Total Charges

1 2 3 4 8 9=4x8I. Main Equipment.

A Power Tran sfo rm er and asso ciat ed eq uip ment1 100MVA, 220/33/11kV power transformer including bushing, accessories and first f il ling of oil

with 10% spare quantity oil alongwith nitrogen injection fire prevention & extinguishing system(NIFPES) for transformer and online DGA.

No. 2

2 17.5kV NCTof ratio 800-400/1 Amp for 220kV neutral of transformer No. 23 17.5kV NCTof ratio 2000-1000/1 Amp for 33kV neutral of transformer No. 24 160MVA, 220/66/11kV Power Transformer including bushing, accessories and first filling of oil

with 10% spare quantity oil alongwith nitrogen injection fire prevention & extinguishing system(NIFPES) for transformer and online DGA..

No. 2

5 17.5kV NCTof ratio 800-400/1 Amp for 220kV neutral of transformer No. 26 17.5kV NCTof ratio 2000-1000/1 Amp for 66kV neutral of transformer No. 27 400KVA, 11/0.433kV, 170kVp BIL at 11kV side,three phase transformer including bushing,

accessories and first filling of oil.No. 1

8 400KVA, 11/0.433kV, 75kVp BIL a t 11kV s ide, three phase t rans fo rmer inc luding bushing ,accessories and first filling of oil.

No. 1

Sub-Total (A)

B 245kV GIS Equipm ent1 Transformer Bay Module : 245kV, 1600A, SF6 gas insulated transformer bay module each

comprising of SF6 gas insulated circuit breaker (1600A), current transformer (800-400/1-1-1-1-1), two bus-bar disconnectors (1600A) with common grounding switch, line disconnector withsafety grounding switches, surge arrestors, SF6 gas monitoring system for complete bay,Three 1-phase SF6 ducts alongwith SF6/air bushings and conductor to connect to 220/66kV,160MVA and 220/33kV 100 MVA transformers and accessories with GIS etc. to completetransformer bay module.

Set 4

2 Feeder Bay Module : 245kV, 1600A, SF6 gas insulated feeder bay module each comprisingof SF6 gas insulated circuit breaker (1600A), current transformer (800-400/1-1-1-1-1), twobus-bar disconnectors (1600A) with common grounding switch, line disconnector with safetygrounding switch, high speed fault making grounding switch, surge arrestors, PT, SF6 gasmonitoring system for complete bay, gas insulated terminal connection for connecting XLPEcable with cable termination enclosure and accessories with GIS etc. to complete feeder baymodule.

Set 8

Portion in LocalCurrency (INR)


UnitCharges

Total Charges

1 2 3 4 8 9=4x8



3 B us b ar Mo du le : 245kV,3-phase or single phase encapsulated unit, SF6 gas insulated,metal enclosed 2500A bus bar each enclosed in bus enclosures running along the length of

Set 2

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SCHEDULE-4 2

metal enclosed 2500A bus bar each enclosed in bus enclosures running along the length of the switchgear to interconnect each of Circuit breaker bay module. Each bus bar set shall becomplete with voltage transformer, disconnector and safety grounding switch, SF6 gasmonitoring system for complete bay etc.

4 B us c ou pl er B ay Mo du le : 245kV, 2500A, SF6 gas insulated bus coupler bay modulecomprising of SF6 gas insulated circuit breaker (2500A), current transformer (1600-800/1-1-1-1-1), two bus-bar disconnectors (2500A) with safety grounding switches, SF6 gas monitoringsystem for complete bay etc.

Set 2

5 Bus sec tiona li ser bay Module : 245kV, 2500A, SF6 gas insulated bus sectionaliser baymodule comprising of SF6 gas insulated circuit breaker (2500A), current transformer (1600-800 /1 -1-1-1-1), two disconnec to rs (2500A) with safety grounding swi tches, SF6 gasmonitoring system for complete bay etc.

Set 2

6 220kV indoor type cable end termination ki t complete suitable for termination of 1000sq.mm. XLPE cable along with cable supporting structure (for feeder bay)

Nos 6

Sub-Total (B)

C 66kV GIS Equipment1.0 Feeder Bay Module : 72.5kV, 2000A, SF6 gas insulated feeder bay module each comprising

of SF6 gas insulated circuit breaker(2000A), current transformer, two bus-bar disconnectorswith one earthing switch, l ine disconnector with one normal & one high speed fault makegrounding switch, surge arrestors, SF6 gas monitoring system for complete bay, PT, gasinsulated terminal connection for connecting XLPE cable (SF6/XLPE cable) with cabletermination enclosure and accessories with GIS, local control cubicle etc. to complete feeder bay module.

Set 8

2.0 Bus Couple r Bay : 72.5kV, 2500A, SF6 gas insulated bus coupler bay module comprising of SF6 gas insulated circuit breaker, current transformer, two nos.of disconnectors with earthingswitches, SF6 gas monitoring system for complete bay, local control cubicle etc.

Set 1

3.0 Transformer Bay Module : 72.5kV, 2000A, SF6 gas insulated transformer bay module eachcomprising of SF6 gas insulated circuit breaker, current transformer, Two nos. of bus-bar disconnectors with common grounding switch, line disconnector with one normal & one highspeed fault make grounding switch, surge arrestors, SF6 gas monitoring system for completebay, gas insulated terminal connection for connecting transformer (SF6/XLPE cable) throughXLPE cab le wi th cab le end box and accessories wi th GIS, local con trol cub ic le e tc . tocomplete transformer bay module.

Set 2

4.0 B us B ar s : 72.5kV, 3000A, 3-phase or single phase encapsulated unit, SF6 gas insulated,metal enclosed bus bars each enclosed in bus enclosures running along the length of theswitchgear to interconnect each of circuit breaker bay module. Each bus bar set shall becomplete with voltage transformer, disconnectors with safety grounding switch, local controlcubicle, SF6 gas monitoring system etc.

Set 2

Sub-Total (C)

UnitCharges

Total Charges

1 2 3 4 8 9=4x8



D 33kV GIS Equipment

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SCHEDULE-4 3

q p1 Feeder Bay Module: 36kV, 1250A, SF6 gas insulated feeder bay module each comprising of

circuit breaker(1250A), current transformer (800-400/1-1-1), two bus-bar disconnectors(1250A) with common grounding switch, surge arrestor (30kV), SF6 gas monitoring systemfor complete bay, PT, gas insulated terminal connection for connecting XLPE cable with cabletermination enclosure and accessories with GIS etc. to complete feeder bay module.

Set 9

2 B us Co up ler B ay : 36 kV, 2500A, SF6 gas insulated bus coupler bay module comprising of circuit breaker (2500A), current transformer (2000/1-1-1 A), two bus bar disconnectors(2500A) each with safety grounding switch, SF6 gas monitoring system for complete bay etc.

Set 1

3 Trans former Bay Module : 36 kV, 2500A, SF6 gas insulated transformer bay module eachcomprising of circuit breaker (2500A), current transformer (2000/1-1-1 A), Two bus-bar disconnectors (2500A) with common grounding switch, surge arrestors (30kV), SF6 gasmonitoring system for complete bay, gas insulated terminal connection for connectingtransformer through suitable size and no. of XLPE copper cable considering 110% continuosloading with cable termination enclosure/bus duct and accessories with GIS etc. to completetransformer bay module.

Set 2

4 Bu s Bar s : 36 kV, 2500A, 3-phase or single phase encapsulated unit, metal enclosed busbar s ea ch enc losed in bus enclosur es r unning along the l ength of the switchgear tointerconnect each of circuit breaker bay module. Each bus bar set shall be complete withvoltage transformer, disconnectors with safety grounding switch, SF6 gas monitoring systemetc.

Set 2

Sub-Total (D)

E Sub-Station Automation System and Relay & Protection Panels1 220kV Relay and Pro tect ion Pane lsa) Bus Bar Protection Panel No. 1b) Circuit Breaker Relay Panel Without Auto Reclose No. 16c) Line Protection Panel No. 8d) Transformer Protection Panel (for HV side) No. 4e) Bus-Coupler Protection Panel No. 2f) Bus-Section Protection Panel No. 2g) Time synchronization equipment and other common equipments pertaining to Relay &

Protection system (Time synchronization equipment)Lot 1

2 66K V Rel ay an d Pr ot ec ti on Pan el sa) Circuit Breaker Relay Panel Without Auto Reclose No. 11b) Line Protection Panel No. 8c) Transformer Protection Panel No. 2d) Bus-Coupler Protection Panel No. 1

UnitCharges

Total Charges

1 2 3 4 8 9=4x8



e) Other/common equipments pertaining to Relay & Protection System etc. Lot 1

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SCHEDULE-4 4

3 33K V Rel ay an d Pr ot ec ti on Pan el sa) Line Relay & Protection Panel No. 9b) Transformer Relay & Protection Panel for LV side No. 2c) Bus -Coupler Rel ay & Pr otection Panel No. 1d) Other /common equipments per taining to Relay & Protecti on System ( included i n above) Lot 1

4 Aut omat io n & SCADA(a) Substation automation equipm ent, Optic Fibre and other int erface/ converter

equipmentSet 1

(b) SCADA Equipments Set 1(c) FOTE Equipments alongwith teleprotection cards (for remote end substations also) Set 1(d) Testing & Maintenance equipment(i) Optical Time Domain Reflected Meter Set 1(ii) Fibre splicing Machine Set 1(iii) Test Plug for testing and isolation of relay for testing Set 1(iv) Manufacturer’s specific maintenance tool Set 1(e) Remote HMI alongewith monitor for DTL control room Set 1(f) Inverter of suitable capacity for station HMI and peripheral devices i. e. printer etc. Set 1

5 Air con dit ion ing syst ema) Split AC (4 star rating) 220kV Relay & Protection room LS 1b) Split AC (4 star rating) 33kV Relay & Protection room LS 1c) Split AC (4 star rating) 66kV Relay & Protection room LS 1d) Split AC (4 star rating) for Control room LS 1e) Split AC (4 star rating) for Battery room LS 1f) Split AC (4 star rating)for Electrical lab and for office space LS 1g) Ventilation system for 220kV, 66kV and 33kV GIS Hall LS 1

Sub-Total (E)

F LT Sw it ch gear & o th er it em s1 LT Switchgear a) 415V Main Switchboard Set 1b) 415V ACDB Set 1c) 415V Main Lighting DB Set 1d) 415V Emergency Lighting DB Set 1e) 415V Air-conditioning & Ventilation DB Set 1f) 220V DCDB Set 1

2 B at ter ies & B at ter ies ch arger sa) Battery 220V [____________AH] (*) Set 2

UnitCharges

Total Charges

1 2 3 4 8 9=4x8



(*) Bidder to estimate and indicate the capacities of batteries in Ampere-Hours. The estimatedcapacities should meet the functional requirement.

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SCHEDULE-4 5

b) 220V Bat tery Charger System (*) Set 2(*)The rat ing of bat te ry charger sha ll be dec ided by the b idder to mee t the funct iona lrequirement.


4 Fire prevention & extinguishing systema) Fire Protection for GIS Halls, control room building, etc. (Portable type fire extinguisher

system)Lot 1

5 Illumination System (*)a) Control Room Building, GIS Building etc, illumination with CFL/Metal Halide Lamp LS 1b) Switchyard / St reet L ight ing (High Mast L ight ing System) LS 1

6 1.1 kV Grade PVC insulated aluminium conductor armoured power c ables and copperconductor armoured control cables alongwith lugs, glands and straight joints.

a) Po wer Cab les (XL PE) (*)i) 1Cx630 sq.mm LS 1ii) 3.5Cx300 sq.mm LS 1b ) Po wer Cab le (PVC) (*)i) 1Cx150 sq.mm LS 1ii) 3.5Cx70 sq.mm LS 1iii) 3.5Cx35 sq.mm LS 1iv) 4Cx16 sq.mm LS 1v) 4Cx6 sq.mm LS 1vi) 2Cx6 sq.mm LS 1vii) 4Cx2.5 sq.mm LS 1viii) 2Cx2.5 sq.mm LS 1c) Control Cable (PVC) (*)i) 2Cx2.5 sq.mm LS 1ii) 3Cx2.5 sq.mm LS 1iii) 5Cx2.5 sq.mm LS 1iv) 7Cx2.5 sq.mm LS 1v) 10Cx2.5 sq.mm LS 1vi) 14Cx2.5 sq.mm LS 1vii) 19Cx2.5 sq.mm LS 1viii) 27Cx2.5 sq.mm LS 1

(*) The bidder has to estimate and fill the quantities as per his own assessment.

UnitCharges

Total Charges

1 2 3 4 8 9=4x8



7 Power cable with termmination kit/bus d uct on 33kV side for connecting 2 nos.Transformers to 33kV GIS

LS 1

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SCHEDULE-4 6

8 Power cable with termmination kit/bus d uct on 66kV side for connecting 2 nos.Transfo rmers to 66kV GIS (Doub le Run)

LS 1

9 Gr ou nd in g/ Ear th in g Sys tema) 40mm MS rod for Earthmat LS 1b) Lightning Mast/ GS Shield Wire LS 1

10 St eel St ru ct ur e (*)a) Lattice Strcuture LS 1b) Pipe Structure LS 1

(*) Bidder to estimate and fill the quantities as per his own assessment.


(*) Bidder has to estimate and design EOT crane for erection & maintenance of largest GIScomponent/ assembly.

12 Tertiary loading equipments for one 100 MVA transformer a) 33kV, O/D type Isolator with Earth switch MOM type No. 1b) 33kV, O/D type CT, ratio 50/1 for Core-I, 400-200/1A PS class for Core-II and III Nos. 3c) 33kV, O/D type 630A, circuit breaker No. 1d) Control & relay protection scheme No. 1e) 11kV, O/D type PT, ratio (11kV/ √3)/(110V/√3)/(110V/√3) Nos. 3f) 11KV Surge Arrester Nos. 3

13 11kV equipments fo r loading 400kVA auxiliary transformer a) 11kV switchgear, 3 panel board(1 incomer, 1 outgoing and 1 Bus coupler) along with

assocaited control & relay system, 11kV cables etc. LS 1

14 Re-routing of 220kV D/C XLPE Cable upto 220kV GIS Termination M 50Sub-Total (F)

G CCTV System wi th remote Opera tions1.0 Supply of compact type day and night network PTZ camera with outdoor housing - as per

specificationsNos. 3

2.0 Supply of compact type day and night network fixed camera with outdoor housing - as perspecifications

Nos. 2

UnitCharges

Total Charges

1 2 3 4 8 9=4x8



3.0 Network Video Management Software for 32 cameras as per specifications Nos. 14.0 NVMS client License Pack for 2 users as per specifications Nos. 1

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SCHEDULE-4 7

5.0 Video management workstation Server with Storage hardware with 1 TB capacity forcontinuous recording for 30 Days Minimum as per specifications

Nos. 1

6 .0 Video ana ly ti c sof tware for f ixed type cameras (2camera per s it e) Nos . 17.0 The contractor is responsible for supplying and laying of armoured Fibre Optics cables

through HDPE Conduit by digging and laying through cable trench as per the siterequirements including the supply of converters and other accessories (suitable for outdoorapplication) required to complete the connectivity in all respect as per the direction ofEngineer-in-Charge.

Mtrs 500

8.0 Auxiliary structure with all required poles/mast & related mount with all accessories. Pole/Mart(G.I.) : Length - 9 mtrs and should be ISI make Mounting : to be grounded in concretestructure should be self-supporting in the ground.

Lot 1

9 .0 32" LCD monitor Diagona l Indust ri al Grade Panel for 24x7 app li ca tions as per speci fi ca tion . Nos . 1

10.0 24" Client PC TFT LCD monitor as per specification Nos. 211.0 16 port Network Switch with fibre optic connectivity along with all related accessories - as per

specifications.Nos. 1

12.0 Heavy duty with weather proof Power supply units for outdoor cameras Nos. 613.0 2 KVA On line UPS system for Power distribution with 60 Minutes power back up with all

related accessories at all locations - as per specificationsNos. 1

14.0 Supply & laying of 3Core X 1.5 sq mm armoured Power cable - as per specifications Mtrs. 50015.0 Supply and laying of Twisted pair shielded un-armored cable (CAT-6) - as per specification

(from Terminal box to camera etc.)Mtrs 200

16.0 Supply and laying of 25 mm GI conduits with all necessary accessories - ISI mark Mtrs 50017.0 Control console wooden table cabinet along with computer chair to accommodate Video

Management Work station, Network switch, UPS - GodrejNos. 1

Sub-Total (G)


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Tender NO. T15P070109 SCHEDULE 5(a)

220/66/33 kV GIS SUBSTATION R K P r m

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SCHEDULE-5A 1


Break-up of Type Test Charges for Type Tests to be conducted abroad

Currency Amount

1 2 3 4 5 6

Note:

Date : Signature : ___________________________


Designation __________________________

Common Seal ________________________

NOT APPLICABLE

Bidder shall conduct type tests on equipments other than GIS, if specified in their respective sections In Technical Specification Vol-II without any cost implication to the purchaser.


S.No. EQUIPMENT DESCRIPTION OF TEST Testing Location TEST CHARGES

Tender NO. T15P070109 SCHEDULE 5(b)

220/66/33 kV GIS SUBSTATION R K P

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SCHEDULE-5A 1


Break-up of Type Test Charges for Type Tests to be conducted in India

Currency Amount

1 2 3 4 5 6

Note:

Date : Signature : ___________________________


Designation __________________________

Common Seal ________________________

NOT APPLICABLE

Bidder shall conduct type tests on equipments other than GIS, if specified in their respective sections In Technical Specification Vol-II without any cost implication to the purchaser.


S.No. EQUIPMENT DESCRIPTION OF TEST Testing Location TEST CHARGES

Tender NO. T15P070109 SCHEDULE - 6(a)

Bidder's Name and Address :T i i Ch f T i i b i d b d

As p er cl ause 12.0 Sect ion Proj ect Vol-II, the t rain ing shal l be p rovi ded at no ex tr a cos t t o emp loyer , th e tr aini ng c harg es sh all b e inc lus ive in the b id p ric e

220/66/33kV GIS SUBSTATION at R K Puram(Schedule of rates and prices)

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Training Charges for Training to be imparted abroad

Currency TrainingCharges per

Manday

Total TrainingCharges

1 2 3 4 5 6 7 8 9 = 6 x 81

Total for Training Charges (Total Schedule 6a)

Date : Signature : ___________________________


Designation __________________________

Common Seal ________________________

No. ofTrainees

Trainingduration in days

Total Mandays Training Charges

NOT APPLICABLE

S.No DESCRIPTION Country wheretraining is to be

imparted

Tender NO. T15P070109 SCHEDULE - 6(b)

As per clau se 12.0 Sect io n Pro ject Vol-II, t he tr ain ing shal l be p rov id ed at n o ext ra co st t o emp loy er, t he tr aini ng c har ges s hall be i ncl usi ve in the b id

220/66/33kV GIS SUBSTATION at R K Puram(Schedule of rates and prices)

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Training Charges for Training to be imparted in India

Currency TrainingCharges per

Manda

Total TrainingCharges

1 2 3 4 5 6 7 8 9 = 6 x 81

Total for Training Charges (Total Schedule 6b)

Date : Signature : ___________________________


Designation __________________________

Common Seal ________________________

Trainingduration in

days

TotalMandays

Training Charges

price

NOT APPLICABLE

S.No DESCRIPTION Country wheretraining is to be

imparted

No. ofTrainees

Tender NO. T15P070109 SCHEDULE 7

Bidd ' N d Add


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SCHEDULE-7 1


GRAND SUMMARY OF THE QUOTED BID PRICE.

1 TOTAL SCHEDULE NO. 1Plant and Equipment (including Mandatory Spare Parts) to be supplied from Abroad, including Type TestCharges for Type Tests to be conducted Abroad.

2 TOTAL SCHEDULE NO. 2Plant and Equipment (including Mandatory Spare Parts) to be supplied from within India, including Type TestCharges for Type Tests to be conducted in India

3 TOTAL SCHEDULE NO. 3Local Transportation, Insurance and other Incidental Services (including port clearance etc.)

4 TOTAL SCHEDULE NO. 4Installation Charges

5.a TOTAL SCHEDULE NO. 5aBreak-up of Type Test charges for Type Tests to be conducted abroad.(Total of th is schedule is incl uded in Schedule - I above ]

5.b TOTAL SCHEDULE NO. 5bBreak-up of Type Test charges for Type Tests to be conducted in India(Total of this Schedule is i ncluded in Schedule - 2 above.)

GRAND TOTAL 'A ' = [ 1 + 2 + 3 + 4 ]* Specify currency in accordance with ITB 11, Vol.-I of the Bidding Documents.

Total PriceForeign ( )*

Total PriceDOMESTIC (INR)

NOT APPLICABLE

S.No DESCRIPTION

NOT APPLICABLE

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Tender NO. T15P070109 SCHEDULE 8


Details of taxes & duties n ot incl uded in t he Bid Price (in l ine with clause CC 14.4, CC 14.5 & CC 14.6

220/66/33kV GIS SUBSTATION R.K.Puram(TAXES & DUTIES NOT INCLUDED IN BID PRICE)

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Volume I of Bidding Documents) is furnished below :

Main Equipment Mandatory Spares Main Equipment Mandatory Spares

12345

TOTAL :

DATE: Signature : ___________________________ PLACE: Printed Name _________________________

Designation __________________________ Common Seal ________________________

Item Description ofTax/Duty/Levy etc.

Rate ofTax/Duty/Levy [%}

Total Tax/Duty/LevyPayable

Amoun t on w hich Tax/Dut y/Levy Appl icab le Tax/Du ty/L evy Ap pl icab le

Tender NO. T15P070109 SCHEDULE- 9


220/66/33 kV GIS SUBSTATION R.K.Puram(MINIMUM VALUE OF BOUGHT-OUT ITEMS FOR THE PURPOSE OF SALES TAX DECLARATION FORMS)

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We indicate the minimum value of boug ht-out items on ly for th e purpose of Sales-Tax declaration fo rm

Date : Signature : ___________________________


Designation __________________________

Common Seal ________________________

S.No. Description of bought-out items Minimum value for the purpose of sales tax declaration form

Tender NO. T15P070109 SCHEDULE - 10


220/66/33 kV GIS SUBSTATION R.K.Puram(SCHEDULE OF RATES AND PRICES)

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Bidder s Name and Address :

Date : Signature : ___________________________


Designation __________________________

Common Seal ________________________

Details of r ecommended spare parts & recommended test equipment (in line with Technical specifications) is furnished below:-

It em No. Name & Desc ri pti on of Par ts Name of Or igi nalManufacturer

Part No. Number ofUnits in each

set

Total No. of Sets to beprovided

Unit Price Total Price Remarks

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