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| # | Company | Amount | Status |
|---|---|---|---|
| 1 | ₹23.1 Craccepted-finance | accepted-finance |
Tender Value
₹21.5 Cr
EMD Value
₹21.5 L
Closing Date
20 Dec 2025, 8:30 pmClosed
Karnataka Power Transmission Corporation Limited
Rajkumar Biradar
Combined Package for, Work-A) Replacement of 2x8MVA, 66/11kV Power Transformers by 2x20MVA, 66/11kV Power Transformers at 66/11kV K. Byrapura Sub-Station, in Channarayapatna Taluk, Hasan District. Work-B) Replacement of 2x8MVA, 66/11kV Power Transformers by 2x20MVA, 66/11kV Power Transformers at 66/11kV Didaga Sub-Station, in Channarayapatna Taluk, Hasan District. Work-C) Replacement of 1x8MVA, 66/11kV Power Transformers by 1x20MVA, 66/11kV Power Transformers at 66/11kV Bagur Sub-Station, in Channarayapatna Taluk, Hasan District. Work-D) Providing Additional 1 x 20 MVA Power Transformer at 66/11kV Sub-station, Gendehalli in Belur Taluk, Hassan District on Partial Turnkey Basis, including Supply of all Materials/Equipments and Erection (including dismantling & Civil Works) of all Materials/Equipments, Testing and Commissioning.
KPTCL/2025-26/SS/WORK_INDENT2979
KPTCL/2025-26/SS/WORK_INDENT2979
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CGM Tech Corporate Office Bengaluru
4 documents required · 4 mandatory
Documentary proof for clause no.2.2 (I) of ITT, such as P.O, LOI/LOA, DWA, Work done, Performance Certificates issued by the end users not below the rank of Executive/ Divisional Engineer of Lead Bidder & Consortium partner (In case of Consortium)
Documentary proof for clause no.3.2 (b)(i) of ITT, such as P.O, LOI, LOA, DWA, Work done, Performance Certificates issued by the end users not below the rank of Executive or Divisional Engineer of Lead Bidder or Consortium Partner.
Audited financial statements including Balance sheets, Profit and Loss statements, Turnover Certificate, Auditors Reports of the last five years preceding the date of bid submission of the Bidder & Consortium partner (In case of Consortium)
Bank Guarantee/Insurance Surety Bonds towards Bid Security (EMD) shall be furnished and uploaded in accordance with Cl. No. 13 of ITT
Self declarations of Lead Bidder & Consortium partner (In case of Consortium) in respect of Litigation, dis qualification due to non-performance, Risk & cost clause and Restriction on border sharing as specified in Annexure XVI& Annexure XVII as per Clause No.2.4of ITT
Documentary proof for Clause No: 3.6 of ITT: Assessed available tender capacity such as, Maximum value of works executed (KPTCL & Non-KPTCL) in any one year during the last five years taking into account the completed as well as works in progress and Statements showing the value of existing commitments and on-going works as well as the stipulated period of completion remaining for each of the works listed countersigned by the Employer in charge, not below the rank of an Executive Engineer or equivalent as sought in Note of the said clause in the prescribed format as in clause No: 1.5 of Qualification Information of the Bidder & Consortium partner (In case of Consortium)
Details of Works on hand and Ongoing contractual commitments of the Bidder & Consortium partner (In case of Consortium)
Bankers Certificate of the Bidder & Consortium partner (In case of Consortium) for assessing the Liquid Assets (Letter of Credit/ Certificate from banks meeting fund requirement) to assess Lines of Credit and availability of other Financial resources
Type test reports as per tender documents / technical specifications
Consortium Agreement (In case of Consortium).
Power of Attorney in favour of all the persons signing the documents, Power of Attorney for Consortium, combined power of attorney signed by the signatories of all the members of consortium as an evidence of authorization for nominating leader (Prime Bidder) of consortium
Copies of original documents defining the Constitution or Legal Status, place of Registration and Principal place of Business of the Bidder, written Power of Attorney to the Signatory of the Bid to commit the Bidder to the Contract along with the resolution passed in this regard by the Board of Directors / all the Partners of the Firm
Certificate of Incorporation of the Individual/ Consortium or any relevant document in respect of Partnership/Proprietorship firms as per the tender document
The bidder and Consortium Partner(in case of Consortium) should have valid GST registration with GSTIN number, PAN Card and ISO Certificates. Note: The successful Bidder and his consortium partner who have GST registration in other States should have GST registration in the State of Karnataka mandatorily at the time of execution of the Contract Agreement
No Deviation Certificate
Letter of Undertaking as in Annexure-V
The Qualification and experience of key Personnel proposed for carrying out the Work
Description of the Tools & Plant available with them for execution of the Work
An undertaking to source the supply of equipment/material from KPTCL approved Vendors only as per the QR for Vendor registration, available in the KPTCL website i.e., https://kptcl.karnataka.gov.in, Link Tender and Procurement - application for Vendor registration etc
An undertaking to source the supply of equipment/material from Vendors who meet the eligibility clauses regarding restriction on procurement from a country which shares land border with India as specified in Annexure- XVII as per Clause No. 3.9.7 of ITT above
All self -declarations, legally enforceable deeds & Undertakings as per terms and conditions of the tender
All details as called for in the Technical specifications of all the equipments/ materials of the Tender
Any other required documents as per the qualifying requirements, terms and conditions of the tender
proposed methodology and program of construction as per clause No.1.13 of Section-3-Qualification Information
Filled in Techno commercial sheet shall be uploaded along with all other QR documents. Price Offers shall be quoted in the item-wise bid Financial offer, provisioned in the e-procurement portal. In case the Prices are uploaded in/along the Techno commercial Bid, then Bid will be summarily rejected. The Techno-commercial sheets shall be uploaded in KPTCL excel formats only.
Information on litigations in which the Tenderer is involved as per prescribed format as at 1.12 of Qualification Information
The Tenderer shall upload declarations for Deviations, if any as per Schedule-5 and Schedule-6 of the Techno Commercial sheets
As per Clause No. 2.3 of ITT above, Bidder shall upload valid Super Grade Electrical Contractors License issued by the Govt. of Karnataka of Lead Bidder & Valid Super Grade Electrical Contractors License OR Class-A/Class-1 Electrical Contractors License issued by any State/Central Government in India of Consortium partner (in case of Consortium) as on the date of bid submission
In case the consortium partner is not possessing SGL but having Class-A/ Class-1 Electrical Contractors License, Bidder shall upload an undertaking from the Consortium partner agreeing that, in case the Lead Bidder failed to execute the contract, the consortium partner shall get the work done by the Agency who is having valid SGL issued by GoK and have executed similar nature of work earlier after duly obtaining approval from KPTCL
₹7,500
₹21.5 L
20 Dec 2025
28 Nov 2025
22 Dec 2025
28 Nov 2025
28 Nov 2025
POWER TRANSFORMERS:
a) 20MVA, 66/11kV, Delta /Star, Dyn11, 3 Ph, 50 Hz, Core type winding with OLTC, RTCC panel, etc., complete filled with Transit oil with 10% spare oil with Term...
FIRE FIGHTING EQUIPMENTS:
Supply,Erection, Testing & Commissioning of Nitrogen Injection fire extinguishing system as per the recommendation of the supplier of the fire fighting system for Power Trans...
CIRCUIT BREAKER:SF-6 circuit breaker with terminal connector suitable for Al tube / conductor with semi pneumatic / pneumatic operated / Spring type operating mechanism and mounting structure as per t...
ISOLATORS: Isolators inlcuding marshalling box and suitable terminal connectors as required as per technical specification with solid core cyclindrical post insulators
66 kV, 1250 A, 40 KA class doubl...
11kV isolator, double break 400 A, 25 KA capacity with rigid bi-metallic terminal connector suitable for Coyote ACSR for capacitor Bank
11kV isolator, double Single 400 A, 25 KA capacity with Roaster switch with rigid bi-metallic terminal connector suitable for Coyote ACSR for capacitor Bank
11 kV GOS : D/B 1200
CURRENT TRANSFORMER : Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR conductor, as per Technical Specicification. ...
b) 11 KV Class, 25KA, Outdoor Type CT of ratio 1200-800/1-1-1A with 0.2S accuracy, burden 15VA for incomer of 11kV Switchgear ( SR MW P:32)
c) 11 KV Class, 25KA, Indoor Type CT of ratio 1200-800/1-1-1A with 0.2S accuracy, burden 15VA for incomer of 11kV Switchgear ( SR MW P:32)
c) 11 KV Class, 25KA, NCT of ratio 1200-800/1-1-1A for REFR protection
1) For details refer APPENDIX-3 : Technical Parameters of current Transformers for type and rating in Section -Instrument T...
Surge Arrestors (Procelain housing) Metal oxide, Gap less type with rigid bimetallic connectors suitable for Drake ACSR conductor. 60kV, 10kA, SM Type for overhead Lines...
9kV, 10kA Station Class with connector and clamp
Capacitor bank with 0.2% Series Reactor & NCT:
Design, Engineering, supply, erection, testing & commissioning of 2.9 MVAR, 12.1 kV Capacitor Bank, star connected, Double Bank with internal fuses, term...
Control & Protection Panels Simplex 110kV DC compatible to SCADA complete as per technical specifications
For 66/11 kV Transformer
Note: 1. All the C&R panels and the associated panels shall be of one...
Auxillary Relay-Ancillary Relay - 3 element suitable for C&R panels at 110 kV and 66 kV Stations
STATION STRUCTURES : (Including bolts & nuts)
Supplying & erection of Double pole structure with 9.5 Mts. RCC poles WL 300 Kgs for mounting 11 kV 400 A Roaster Isolators and 9 kV, 10 KA surge arrest...
Total Weight of Mounting Structures fabricated out of galvanized mild steel (excluding Bolts & nuts) as per Technical Specification
Total Weight of supply of Bolts & nuts of Mounting Structures as per Technical Specification.
BUS BAR FORMATION :
Post Insulator clamp suitable for Single Drake ACSR and 66 kV Solid Core Insulator
AC Distribution box (outdoor) Single front type with 6 terminals 1200 x 1350 x 300 mm one I/C of 100 A MCCB 20 KA+ 6 O/G 16 A MCB +1 O/G of 100 A HRC Fuse panel 415 V outdoor type
1.1kV class PVC insulated copper control cables of following sizes with Lugs/Ferrules/Gland as per technical specifications:
a) 19 Core 2.5 Sq.mm.
b) 4 Core 6.0 Sq.mm.
c) 4 Core 2.5 Sq.mm.
e) 2 Core 6 Sq.mm.
f) 2 Core 2.5 Sq.mm.
11kV U.G. Cable with the required cable terminations at both ends:11kV XLPE cable, l000Sq. mm. Aluminium cable from 66/ 1lKV transformers to 11kV Switchgear
11kV XLPE cable, 3X240 Sq. mm. UG cable (from 1kV Switchgear to 11kV
Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable (Indoor type )
Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable (Out door type)
Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable (Indoor type)
Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable (Out door type)
FIRE FIGHTING EQUIPMENTS WITH NECESSARY MOUNTING STANDS :
Foam type extinguisher (Mechanical) 50 Ltr. capacity
Foam type extinguisher (Mechanical) 9 Ltr. capacity
Water type (gas pressure type) 9 Ltr. capacity
Carbon di-oxide type 4.5 kg Capacity
Sand type G.I Buckets 15 Ltr. Capacity
Steel stands for above to have 4 buckets to each stand.
Materials for new bay integration to existing SCADA panel
Multi Functional Transducer (MFT) 3 phase, 4 wire, self powered, 0.2 s accuracy class.
8 Channel 110 V Opto Coupler
Signal cable : Armoured Copper 10C x 0.5 Sq mm
Control Cables- Copper Core with c/s 1.5 sq.mm Multi strand 10 Core
Supply Cables-Copper Core with c/s 4.0 sq.mm Multi strand 3 Core for AC input to UPS & UPS to RTU,conforming to KPTCL specifications.
Voltage Cables-Copper Core with c/s 2.5 sq.mm Multistrand 4 Core
Note : 1) Satellite Communication required will be arranged by SLDC.
2) The detailed ...
MISCELLANOUS ITEMS
Rubber mats 1000 mm x 1000 mm x 10 mm size
Equipment name plates & earthing name plates
Earth work excavation by manual means for drains,canals, waste weir,draft, approach channels, key trenches, foundation of bridges and such simillar works in all kinds of soils , as per drawing and tec...
Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes...
Providing and laying in position plain cement concrete of mix 1:2:4 using 20mm nominal size graded crushed coarse aggregate for levelling course for all works in foundation. The granite/trap/basalt c...
Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with supe...
Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with supe...
Steel Fabrication: Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/w...
Providing and fixing Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel et...
Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand)
Providing Flush/ Ruled pointing: Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) after raking joints to depth nicely lining, including cost of materials, labour, curing as per s...
Providing & fixing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G....
Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direct...
Fencing with G.I. barbed wire Angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and...
Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar drops and for...
Providing and Finishing walls with water proofing cement paint of required shade in Two coats applied @ 4.84 kg/10 m² to give an even shade including applying one coat of water thinnable cement prime...
Constructing brick masonry chamber of internal dimension 600x600mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6, bed concrete 150mm thick with 1:3:6, plaster...
Providing and fixing SFRC frame and cover conforming to IS 12592 (part-I)-1988 and IS 12592 (part-II)- 1991 with latest amendment, including cutting slabs to the required size for the opening and fixi...
Providing, Laying and Fixing of Medium Duty GI pipe of 100mm dia conforming to IS 1239:1990 with latest amendments complete with GI fittings (excluding the cost of fittings) with cuts and threads wher...
Removing & Respreading of existing Jelly from the yard and conveying to the place as per the direction of Engineer in charge including labour, HOM of machinery etc. complete as per specification
Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m, and lift upto 1.5 ...
Earth work excavation for pipeline trenches in all kinds of soils by mechanical means as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricadin...
Point wiring using Copper wire without switch.
Supplying and wiring adopting loop system in existing PVC Conduit /casing capping casing capping using 2x1.5Sqmm (Phase & Neutral) & 1x1.0 sqmm (Earth ...
Point wiring using Copper wire without switch.
Supplying and wiring adopting loop system in existing PVC Conduit /casing capping casing capping using 2x1.5Sqmm (Phase & Neutral) & 1x1.0 sqmm (Earth w...
Point wiring using Copper wire without switch.
Supplying and wiring adopting loop system in existing PVC Conduit /casing capping using copper PVC insulated multi strand 2x1.5Sqmm copper wire without...
Point wiring using Copper wire without switch.d) Two outlet in a row, above 3Mtr up to 6Mtr from tapping point to out let via switches box.
Concealed Conduit System Supplying heavy gauge PVC conduit pipe ...... mm dia..........mm thick confirming to IS 2509 with suitable size bends, metal/PVC Junction boxes, adhesive paste etc., and runni...
Concealed Conduit System Supplying heavy gauge PVC conduit 25mm dia 2.5mm thick confirming to IS 2509 with suitable size bends, metal/PVC Junction boxes, adhesive paste etc., and running before concr...
Supplying and fixing of modular switch & connected accessorieson existing modular switch plate as per IS 3854 and IS 1293. 6A One Way Switch
Supplying and fixing of modular switch & connected accessorieson existing modular switch plate as per IS 3854 and IS 1293. 32A DP Switch
Supplying and fixing of modular switch & connected accessorieson existing modular switch plate as per IS 3854 and IS 1293. 6/16A Universal Socket
Supplying and fixing of modular switch & connected accessorieson existing modular switch plate as per IS 3854 and IS 1293. 16A One Way Switch
Wiring for lighting/power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS...
Wiring for lighting/power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS...
Wiring for lighting/power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS...
Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/Stone/C.C wall
Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/Stone/C.C wall 4...
Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/Stone/C.C wall ...
Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/Stone/C.C wall 1...
Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing m...
Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing m...
Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing m...
Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing m...
Supplying and fixing of 1 x 4' - 22 W PVC Batten with integrated LED tube with high quality diffuser with Life of 25000 burning hours 2 years Warranty against any manufacturing defect working under st...
Supplying & fixing miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and 'C' Type curve, indicator ON/OFF, energy cross-3 with Short circuit breaking capa...
Providing, Laying and Fixing of Medium Duty GI pipe of 100mm dia conforming to IS 1239:1990 with latest amendments complete with GI fittings (excluding the cost of fittings) with cuts and threads wher...
Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS C...
Erection Portion
POWER TRANSFORMERS: a 20MVA, 66/11kV, Delta /Star, Dyn11, 3 Ph, 50 Hz, Core type winding with OLTC, RTCC panel, etc., complete filled with Transit oil with 10% spare oil with Terminal connectors suit...
CIRCUIT BREAKER:SF-6 circuit breaker with terminal connector suitable for Al tube / conductor with semi pneumatic / pneumatic operated / Spring type operating mechanism and mounting structure as per t...
Isolators: 66 kV, 1250 A, 40 KA class double break manually operated isolator with solid core insulator, terminal connectors suitable for Al tube / conductor , marshalling box etc, complete as per tec...
11kV isolator, double break 400 A, 25 KA capacity with rigid bi-metallic terminal connector suitable for Coyote ACSR for capacitor Bank
11kV isolator, double Single 400 A, 25 KA capacity with Roaster switch with rigid bi-metallic terminal connector suitable for Coyote ACSR for capacitor Bank
11 kV GOS Double Breake 1200 Fixing of GOS including wiring
b) 11 KV Class, 25KA, Outdoor/Indoor Type CT of ratio 1200-800/1-1-1A with 0.2S accuracy, burden 15VA for incomer of 11kV Switchgear
c) 11 KV Class, 25KA, NCT of ratio 1200-800/1-1-1A for REFR protection
1) For details refer APPENDIX-3 : Technical Parameters of current Transformers for type and rating in Section -Instrument T...
Surge Arrestors (Procelain housing) Metal oxide, Gap less type with rigid bimetallic connectors suitable for Drake ACSR conductor. ...
9kV, 10kA Station Class with connector and clamp
Control & Protection Panels Simplex 110kV DC compatible to SCADA complete as per technical specifications
For 66/11 kV Transformer
Note: 1. All the C&R panels and the associated panels shall be of one...
STATION STRUCTURES : (Including bolts & nuts)
Supplying & erection of Double pole structure with 9.5 Mts. RCC poles WL 300 Kgs for mounting 11 kV 400 A Roaster Isolators and 9 kV, 10 KA surge arrest...
Total Weight of Mounting Structures fabricated out of galvanized mild steel (excluding Bolts & nuts) as per Technical Specification
Formation of Main/Cross bus with single Drake
INSULATORS : Post insulator Solid core Insulator 66 kV, 1 Unit/stack
AC Distribution box (outdoor) Single front type with 6 terminals 1200 x 1350 x 300 mm one I/C of 100 A MCCB 20 KA+ 6 O/G 16 A MCB +1 O/G of 100 A HRC Fuse panel 415 V outdoor type (Revised Labour ...
1.1kV class PVC insulated copper control cables of following sizes with Lugs/Ferrules/Gland as per technical specifications
a) 19 Core 2.5 Sq.mm.
b) 4 Core 6 Sq.mm.
c) 4 Core 2.5 Sq.mm.
11kV Switchgear-11 kV, 25kA, 500MVA, Metal clad VCB switchgear (1600 A for incomer & 1250 A for feeders) outdoor type, each comprising of 1I/C+6F+1BC+2CB+1AP (remote announciation cum control panel ...
11kV U.G. Cable with the required cable terminations at both ends.: 11kV XLPE cable, l000Sq. mm. Aluminium cable from 66/ 1lKV transformers to 11kV Switchgear
11kV XLPE cable, 3X240 Sq. mm. UG cable (from 1kV Switchgear to 11kV
Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable (Indoor type )
Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable (Out door type)
Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable (Indoor type)
Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable (Out door type)
New bay integration to existing SCADA panel
Multi Functional Transducer (MFT) 3 phase, 4 wire, self powered, 0.2 s accuracy class.
8 Channel 110 V Opto Coupler
Signal cable : Armoured Copper 10C x 0.5 Sq mm
Control Cables- Copper Core with c/s 1.5 sq.mm Multi strand 10 Core
Supply Cables-Copper Core with c/s 4.0 sq.mm Multi strand 3 Core for AC input to UPS & UPS to RTU,conforming to KPTCL specifications
Voltage Cables-Copper Core with c/s 2.5 sq.mm Multistrand 4 Core
Note : 1) Satellite Communication required will be arranged by SLDC.
2) The detailed ...
EARTH MAT FORMATION: a)Supplying & Laying of MS Flat of size 50 x 6 mm M.S. Flat and appying ACB paint to welded portion and covering with...
b)Grounding of equipment with 50 x 6 mm G.I. Flat and connecting equipment to the earthmat/ground pit. Each point of earthing with all formation works like bending, twisting, drilling of holes and con...
c) Supplying & Grounding of equipment with 50 x 6 mm G.I. Flat and connecting Equipment to the earthmat/ ground pit. Each point of earthing with all formation works like bending, twisting, drilling of...
d) Providing C.I. Pipe of 100mm ID 13mm thick 2.75 mtr. long with 2 part GI Flat 50x6mm clamp welded allround the pipe etc., including cost of excavation (all materials supplied by contractor)
e) Supplying and fixing 450mm dia x 450mm height 1.5" to 2" Hume pipe collars for earth pits.
1) DECOMMISSIONING
a i) Dismantling of Power Transformer 1x8 MVA 66/11 KV and releasing the parts like
radiator fins, bushings and conservator tank and releasing of oil from the transformer. (26.16 x...
a ii) Dismantling of Power Transformer 1x8 MVA 66/11 KV and releasing the parts like
radiator fins, bushings and conservator tank and releasing of oil from the transformer. (21.5 x 1 = 21.5 MT)
a iii) Dismantling of Power Transformer 1x8 MVA 66/11 KV and releasing the parts like
radiator fins, bushings and conservator tank and releasing of oil from the transformer. (25.3 x 1 = 25.3 MT)
b) Moving of Transformer from the plinth to the loading point as per direction of site Engineer.
2) Releasing and re-erection of Equipments:a) Releasing of existing 11kV NCT Structure with bolt and nut type.
b) Releasing of 66kV CTs of ratio 300-150-75/1-1-1A and wiring including movement from
the point of unloading to the point of erection
c) Releasing of 11 kV CTs and wiring including movement from
the point of unloading to the point of erection (1set=3nos)
c) Releasing of 11kV Isolator, Double break 400A
d) Releasing of UG Cable: 3*400sq mm, 11kV Transformer Power Cable
e) 11kV Cable Terminating Structure for LV Side of Transformer (Existing L angle 0.05MT weight considered)
CURRENT TRANSFORMER: Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR conductor, as per Technical Specicification.
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NIT WI 2979.pdf
Instructions to Tenderers • 1.07 MB
Specification.zip
Technical Information / Worksheet • 15.99 MB
Pre Bid Proceedings WI2979.pdf
Others - Pre-Bid Meeting Proceedings • 0.14 MB
Section 11a Techno-Commercial sheet WI 2499.xlsx
Techno-Commercial Worksheet • 0.69 MB
Tender Doc WI2979.docx
Tender Document • 0.47 MB
Circulars and Guidelines.zip
Others - Circular and guidelines • 4.56 MB
Advisory Note to Bidders.pdf
Others - Advisory Note to bidders • 1.02 MB
CORRIGENDUM WI2979.pdf
pdf • 0.11 MB
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