Delhi Transco Limited Tender
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Delhi Transco Limited - DTL Tender
Energy, Oil and Gas
Civil And Architectural Services
Eprocure
Opening Date3 Jan 2025
Closing Date19 Feb 2025
Tender Amount₹ 4,70,55,18,430
Costs
EMD
₹ 9,41,10,370Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Design, Engineering, Supply, Erection, Testing And Commissioning Of 400/220/66kv Gis Tikrikhurd Sub-station
Description
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Contact
Tender Id
2025_DTL_267662_1Tender No
T24R220403Tender Authority
Delhi Transco Limited ViewPurchaser Address
-Website
http://http://dtl.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
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Reactor Bay module : 420kV, 3150A SF6 Bus Reactor bay module comprising of SF6 gas insulated circuit breaker, current transformer, disconnectors swiches, safety grounding switches, local control cubicle, SF6 gas monitoring system for the complete bus reactor bay for connecting reactor with GIS through SF6 to Air Bushing/duct etc., to complete Reactor bay module .
1
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Feeder Bay Module : 420kV, 3150A, SF6 gas insulated Line feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar disconnectors with common grounding switch, line disconnector, safety grounding switches, high speed fault making grounding switch, surge arrestor,local control cubicle, SF6 gas monitoring system for complete bay, gas insulated terminal connection for connecting Overhead line through SF6 to Air Bushing/SF6 Ducts etc. to complete feeder bay module.
8
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Bus Bars : 420kV, 4000A, 3 single phase (isolated), SF6 gas insulated, metal enclosed bus bars each enclosed in three individual bus enclosures running along the length of the switchgear to interconnect each of circuit breaker bay module. Each bus bar set shall be complete with voltage transformer, disconnector with grounding switches, local control cubicle, SF6 gas monitoring system for the complete bus etc.
2
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Tie Bay Module : 420kV, 3150A, SF6 gas insulated tie bay module each comprising of SF6 gas insulated circuit breaker, current transformer, disconnectors swiches, safety grounding switches, local control cubicle, SF6 gas monitoring system for the complete bay etc.
7
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Bus section Module 420kV, 3150A, SF6 gas insulated bus sectionaliser bay module comparising of SF6 gas insulated circuit breaker , current Transformer, two disconnectors with safety grounding switches, SF6 Gas monitoring system for complete bay etc.
2
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400kV, 3150A, SF6/Air Bushing for Connecting GIS to AIS alongwith support structure, single phase
42
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400kV, 3150A, 1 Phase SF6 GIS Bus duct alongwith support structure
1
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Sub-Total (A)
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220KV GIS Equipment and associated equipment
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500MVA Transformer I/C Bay Module : 245kV, 2500 A, SF6 gas insulated 500MVA transformer incomer bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar disconnectors with common grounding switch, line disconnector, safety grounding switches, local control cubicle, SF6 gas monitoring system for complete bay, gas insulated terminal connection for connecting ICT with GIS through double run cable directly indoor type GIS cable termination., to complete transformer incomer bay module.
5
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160MVA Transformer Bay Module: 245kV, 1600 A, SF6 gas insulated 160/100 MVA transformer bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar disconnectors with common grounding switch, line disconnector, safety grounding switches, local control cubicle, SF6 gas monitoring system for complete bay, gas insulated terminal connection for connecting transformer with GIS through duct/SF6 to Air bushing etc. to complete transformer bay module.
4
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Feeder Bay Module : 245kV, 1600A, SF6 gas insulated Line feeder bay module each comprising of SF6 gas insulated circuit breaker, current transformer, two bus-bar disconnectors with common grounding switch, line disconnector, safety grounding switches, high speed fault making grounding switch, surge arresters, local control cubicle, SF6 gas monitoring system for complete bay, PT, disconector switch for PT, gas insulated terminal connection for connecting feeders through SF6 to Air Bushing/duct. to complete feeder bay module.
14
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Reactor Bay Module: 245kV, 1600 A, SF6 gas insulated reactor bay module each comprising of SF6 gas insulated circuit breaker, current transformer, bus-bar disconnectors with common grounding switch, line disconnector, safety grounding switches, local control cubicle, SF6 gas monitoring system for complete bay, gas insulated terminal connection for connecting reactor with GIS throughindoor cable termination bay module.
2
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Bus Coupler Bay : 245kV, 2500A, SF6 gas insulated bus coupler bay module comprising of SF6 gas insulated circuit breaker, current transformer, disconnectors switches, safety grounding switches, local control cubicle, SF6 gas monitoring system for the complete bay etc.
2
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Bus sectionaliser Bay Module: 245 kV 2500A SF6 gas insulated bus sectionaliser bay module comparising of SF6 gas insulated circuit breaker , current Transformer, two disconnectors with safety grounding switches, SF6 Gas monitoring system for complete bay etc.
2
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Bus Bars : 245kV, 3-phase or single phase encapsulated unit, SF6 gas insulated, metal enclosed 2500A bus bars 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 be complete with voltage transformer, disconnector with grounding switches, local control cubicle, SF6 gas monitoring system for the complete bus etc.
2
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245kV, 1600A, SF6/Air Bushing for Connecting GIS to AIS alongwith support structure, single phase
54
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245kV, 1600A, 1 Phase SF6 GIS Bus duct alongwith support structure
1
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Sub-Total (B)
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66KV GIS Equipment and associated equipment
-
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Transformer Bay Module : 72.5kV, 2000/2500A, SF6 gas insulated transformer bay module each comprising of SF6 gas insulated circuit breaker, current transformer, Two nos. of bus-bar disconnectors with common grounding switch, line disconnector with one normal & one high speed fault make grounding switch, surge arrestors, SF6 gas monitoring system for complete bay, gas insulated terminal connection for connecting transformer through XLPE cable with cable end box and accessories with GIS, local control cubicle etc. to complete transformer bay module.
4
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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 disconnectors with one earthing switch, line disconnector with one normal & one high speed fault make grounding switch, surge arrestors, SF6 gas monitoring system for complete bay, PT, gas insulated terminal connection for connecting XLPE cable with cable termination enclosure and accessories with GIS, local control cubicle etc. to complete feeder bay module.
22
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Bus Bars: 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 the switchgear to interconnect each of circuit breaker bay module. Each bus bar set shall be complete with voltage transformer, disconnector with safety ground switches, local control cubicle, SF6 Gas monitoring system etc for the complete bus
2
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Bus Coupler 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 earthing switches, SF6 gas monitoring system for complete bay, local control cubicle etc.
2
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Bus Sectionliser bay : 72.5kV, 2500A, SF6 gas insulated bus bus Sectionliser bay module comprising of SF6 gas insulated circuit breaker, current transformer, two nos. of disconnectors with earthing switches, SF6 gas monitoring system for complete bay, local control cubicle etc.
2
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Sub-Total (C)
-
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Transformer, Reactors and Associated Equipments
-
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400/220/33KV, 500MVA Power Transformer including bushing and all accessories with first filling of Tx. Oil alongwith 10% extra oil.
4
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Nitrogen Injection Fire Protection and Extinguishing System (NIFPES) for 500 MVA power transformer
4
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220/66/11KV, 160 MVA Power Transformer with bushings and all accessories and first filling of oil with 10% spare quantity oil.
3
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Nitrogen Injection Fire Protection and Extinguishing System (NIFPES) for 160 MVA power transformer
3
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400 KV, 125 MVAR, 3 phase Shunt Reactor alongwith suitable NCT, Bushings and other accessories and first filling of oil alongwith 10% extra oil.
1
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Nitrogen Injection Fire prevention and Extinguishing System (NIFPES) for 125 MVAR reactor.
1
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Oil storage tank as per specification
2
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17.5KV Neutral Current Transformer 800-400/1A for 220 KV Neutral of Transformer.
3
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17.5KV Neutral Current Transformer 2000-1000/1A for 66 KV Neutral of Transformer.
3
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1000 KVA,11/0.433KV,170kVp BIL at 11 KV side, three phase, transformer including bushing accessories and first filling of oil
2
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Sub-Total (D)
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MATERIAL FOR TERMINATION OF 400kV /220kV /66kV Feeders & Connection of TRANSFORMER
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Steel for gantry structure for 400 kV circuits, 220kV circuits, 66 kV H-pole , support structure of LA, cable support structure etc.
1
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390kV Gapless surge arrestor with surge / discharge counter along with amphere meter and terminal connector and corona ring
39
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216 KV, Lighting Arrestor (L.A.) with surge/discharge counter, milli-ampere meter and suitable terminal connectors etc.
33
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60 KV, 10 KA single phase LAs with discharge counter , milli ampere meter and terminal connectors etc
9
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400 kV Bus post insulator with corona ring,4" IPS AL Tube along with fittings and ACSR Bersimis conductor
1
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Power Cable with termination kit on 66 kV side for connecting 3 No. transformer to 66KV GIS (Suitable size & Run) and connecting outgoing feeders (Suitable size & Run) to H-Pole arrangement.
1
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220KV Cross-linked Polyethylene insulated (XLPE) single core 1200 sq.mm. cable as per specifications
750
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220KV outdoor type complete cable end termination kit suitable for double run 1200sqmm cable complete with all accessories for connection with 220kV side of ICT
24
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220 kV indoor type cable end termination kit complete with accessories suitable for double run 220KV Cross-linked Polyethylene insulated (XLPE) single core 1200 sq.mm. cable for connection of 220kV GIS with ICT 220kv side
24
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Petty items to required including clamps , c-wedge etc for completion of work.
1
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Sub-Total (E)
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Sub-Station Automation System and Relay & Protection Panels
-
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400 kV Control & Relay Panels compatible with SAS alongwith BCU
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400 KV Feeder Bays
8
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400 KV Transformer Bays
5
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400kV Reactor Bays
1
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400 KV Tie Breaker bay
7
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400 KV Bus section bay
2
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400 KV Bus Bar Protection
1
-
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Time Synchronization equipment and Other common equipments pertaining to Relay & Protection System
1
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-
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220kV Control & Relay Panels compatible with SAS alongwith BCU
-
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220 KV Feeder Bays
14
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220 KV Transformer/incomer/ reactor
11
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220 KV Bus Coupler/ bus section bay
4
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220 KV Bus Bar Protection
1
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Time Synchronization equipment and Other common equipments pertaining to Relay & Protection System
1
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66kV Incomer bay Control and Relay Protection Panels with complete automation and integration of existing system
4
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66kV Feeder bay Control and Relay Protection Panels with complete automation and integration of existing system
22
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66kV Bus Coupler bay/Bus section and Relay Protection Panels with complete automation and integration of existing system
4
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Automation & SCADA
-
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Substation automation equipment, Optic Fibre and other interface/ converter equipment
1
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SCADA Equipments
1
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FOTE Equipments along with teleprotection card (for remote end substation also)
1
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Testing & maintenance equipments
1
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Remote HMI alongwith monitor for DTL control room
1
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Inverter of suitable capacity for station HMI and peripheral devices i. e. printer etc.
1
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Air-Conditioning System with stablizer and all accessories
-
-
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Air conditioning system for 400 kV Relay & Protection Panels Room
1
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Air conditioning system for 220kV Relay & Protection Panels Room
1
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Air conditioning system for 66 kV Relay & Protection Panels Room
1
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Air conditioning system for office space ,Lab, conference hall etc.
1
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Air conditioning system for Control Room Cum admin buidling
1
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Air conditioning system for Battery Room
1
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Ventilation system for 400 kV, 220 KV, 66 KV
1
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Sub-Total (F)
-
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LT Switchgear & other items
-
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LT Switchgear with complete integration of existing system
-
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415V Main Switchboard
1
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415V ACDB
1
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415V MLDB
1
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415V Emergency LDB
1
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415V Air-conditioning & Ventilation DB
1
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220V DCDB
2
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Batteries and Battery Chargers with complete integration of existing system
-
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220V, Battery System
2
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220V, Battery Charger System
2
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DG Set along with control panel (250kVA, 440V)
1
-
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Fire prevention & extinguishing system
-
-
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Fire Protection for GIS buidings, control room cum Administrative building , store room etc.
1
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Heat/Smoke Fire Detection System
1
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Illumination System
-
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Control Room Cum Administrative building, GIS Buildings , Store room etc .Illumination.with LED base/Metal Halide Lamp
1
-
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Switchyard/Street light system (High Mast lighting System )
1
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1.1 kV Grade PVC insulated Al. conductor armoured power cables and copper conductor armoured control cables alongwith lugs, Glands and straight joints
-
-
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Power cables (XLPE)
1
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Power cables (PVC)
1
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Control Cable (PVC)
1
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Grounding/ Earthing System
-
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40mm MS rod for Earthmat
1
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Lightning Mast/ GS Shield Wire
1
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EOT Crane for 400kV GIS room
1
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EOT Crane for 220 kV GIS room
1
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EOT crane for GIS Store Rooms
1
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EOT crane for 66 kV GIS room
1
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Tertiary Loading equipments for one 160MVA Transformer
-
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33KV, O/D type isolator with earth switch MOM type
1
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-
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33KV, O/D type CT, ratio 400-200-100/1-1-1A
3
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-
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33KV, O/D type 630A, SF6 Circuit Breaker
1
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Control & Relay protection scheme
1
-
-
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11KV, O/D type PT, ratio Potential Transformer of ratio 11KV/√3)/(110V/√3)/(110V/√3)
3
-
-
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11kV Surge Arrester
3
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11 KV equipments for loading 1000 KVA Auxilary Transformer
-
-
-
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11kV switchgear, 3 Panel Board (1 incomer, 1 outgoing and 1 bus-coupler) alongwith associated control & relay system, 11kV cables etc.
1
-
-
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TOTAL OF PART 'G'
-
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CCTV System with remote Operations*
-
-
-
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Supply of compact type day and night network PTZ camera with outdoor housing - as per specifications
6
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-
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Supply of compact type day and night network fixed camera with outdoor housing - as per specifications
6
-
-
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Network Video Management Software for 32 cameras as per specifications
1
-
-
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NVMS client License Pack for 2 users as per specifications
1
-
-
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Video management workstation Server with Storage hardware with suitable capacity for continuous recording for 30 Days Minimum as per specifications
1
-
-
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Video analytic software for fixed type cameras
3
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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 site requirements including the supply of converters and other accessories (suitable for outdoor application) required to complete the connectivity in all respect as per the direction of Engineer-in-Charge.
1
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Auxiliary structure with all required poles/mast & related mount with all accessories. Pole/Mast (G.I.) : Length - 9 mtrs and should be ISI make Mounting : to be grounded in concrete structure should be self-supporting in the ground.
1
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32" LCD monitor Diagonal Industrial Grade Panel for 24x7 applications as per specification.
1
-
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24" Client PC TFT LCD monitor as per specification
2
-
-
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16 port Network Switch with fibre optic connectivity along with all related accessories - as per specifications.
1
-
-
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Heavy duty with weather proof Power supply units for outdoor cameras
12
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2 KVA On line UPS system for Power distribution with 60 Minutes power back up with all related accessories at all locations - as per specifications
1
-
-
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Supply & laying of 3Core X 1.5 sq mm armoured Power cable - as per specifications
1
-
-
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Supply and laying of Twisted pair shielded un-armored cable (CAT-6) - as per specification (from Terminal box to camera etc.)
1
-
-
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Supply and laying of 25 mm GI conduits with all necessary accessories - ISI mark
1
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-
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Control console wooden table cabinet along with computer chair to accommodate Video Management Work station, Network switch, UPS - Godrej
1
-
-
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* quantity may vary depending on actual drawing approval/site layout
-
-
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Sub-Total (H)
-
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SUB-TOTAL- I : MAIN EQUIPMENTS [(A) to (H)]
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Testing/ Maintenance Equipments, Mandatory Spares, Type Testing Charges
-
-
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Testing & Maintenance equipments for GIS
-
-
-
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SF6 Gas filling and evacuating plant
1
-
-
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SF6 Gas Analyser
1
-
-
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SF6 gas leak detector
1
-
-
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Gas masks
10
-
-
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Partial Discharge Monitoring System
1
-
-
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Contact resistance meter
1
-
-
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Digital Insulation test kit,10 kV
1
-
-
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Oil Breakdown Voltage test kit, 100 kV
1
-
-
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Clamp on meter suitable for measuring the secondary current of CT in mA and load current upto 300 A
1
-
-
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Transformer winding resistance meter
1
-
-
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Digital Earth resistance meter complete with all accessories
1
-
-
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Thermoscanning camera for transmission line and substations upto 400 kV
1
-
-
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SUB-TOTAL- II : TESTING EQUIPMENTS
-
-
-
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MANDATORY SPARES
-
-
-
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Spares for 400kV GIS
-
-
-
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400 KV GIS
1
-
-
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400kV CB
1
-
-
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400kV CT (single phase current transformers of each rating)
1
-
-
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400kV VT (Single phase VT complete with all Gaskets and mounting hardware)
1
-
-
... More
400kV Isolators & ES
1
-
-
... More
400 kV surge arrestor
1
-
-
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Spares for 220 KV GIS
-
-
-
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220 KV GIS
1
-
-
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245kV CB
1
-
-
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245kV CT (single phase current transformers of each rating)
1
-
-
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245kV VT (Single phase VT complete with all Gaskets and mounting hardware)
1
-
-
... More
245kV Isolators & ES
1
-
-
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220 kV Surge arrestor
1
-
-
... More
Spares for 66KV GIS
-
-
-
... More
66kV GIS
1
-
-
... More
66kV Circuit Breaker
1
-
-
... More
66kV Isolator
1
-
-
... More
66kV CT
1
-
-
... More
66kV Voltage transformer
1
-
-
... More
66kV SurgeArrestor
1
-
-
... More
Spare for DG Set
1
-
-
... More
Spare for Battery
1
-
-
... More
Spare for Battery Charger
1
-
-
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Spare for Relay & Protection Panels
1
-
-
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Spare for Sub station Automation
1
-
-
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Spare for Illumination System
1
-
-
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Spare for Fire Fighting system
1
-
-
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Spare for LT Switchgear
1
-
-
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Spare for 400/220/33 KV 500 MVA Transformer
-
-
-
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HV bushing of Transformer with complete metal parts, oil seal and gaskets
4
-
-
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MV bushing of Transformer with complete metal parts, oil seal and gaskets
4
-
-
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LV bushing of Transformer with complete metal parts, oil seal and gaskets
4
-
-
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Set of Gaskets
4
-
-
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PRV
4
-
-
... More
SPR
4
-
-
... More
WTI
4
-
-
... More
OTI
4
-
-
... More
Buccholtz Relay
4
-
-
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CT for WTI
4
-
-
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Set of Oil Circulating pump assembly complete with Motor OFAF
4
-
-
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Spare for 220/66/11 KV 160 MVA Transformer
-
-
-
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HV bushing of Transformer with complete metal parts, oil seal and gaskets
3
-
-
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MV bushing of Transformer with complete metal parts, oil seal and gaskets
3
-
-
... More
LV bushing of Transformer with complete metal parts, oil seal and gaskets
3
-
-
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Set of Gaskets
3
-
-
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PRV
3
-
-
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SPR
3
-
-
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WTI
3
-
-
... More
OTI
3
-
-
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Buccholtz Relay
3
-
-
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CT for WTI
3
-
-
... More
Set of Oil Circulating pump assembly complete with Motor OFAF
3
-
-
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Spares 400 KV, 125 MVAR, 3 phase Shunt Reactor
-
-
-
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Bucholz Relay complete with contacts
1
-
-
... More
Local WTI with sensing device and contacts
1
-
-
... More
Remote WTI with sensing device and contacts
1
-
-
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Oil Temperature indicator with contacts and sensing device
1
-
-
... More
Bushing (One no. of each type)
1
-
-
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SUB-TOTAL III : MANDATORY SPARES (III)
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GRAND TOTAL [I+II+III]
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Bidder is required to quote prices in this Schedule for all the individual items/sub-items.
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HSN Code shall be filled by Bidder
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# Currency shall be only in INDIAN Rupee in accordance with clause 14.2 Section-ITB Volume I of the bidding documents.
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In case any additional equipment is required, the same shalll be supplied without any additional payment and the offer should be complete and comprehensive.
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Date :
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Place :
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Evaluation Notes How It Works ?
Potential Partner
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