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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Tender Value
Refer Docs
EMD Value
₹20.9 L
Closing Date
31 Jul 2025, 8:30 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Karnataka Power Transmission Corporation Limited
Rajakumar S. Biradar
Combined Package for, Work-A) Replacement of 1x8MVA, 66/11kV Power Transformer-1 by 1x20MVA, 66/11kV Power Transformer at 66/11 kV Attigulipura Sub-station in Chamarajanagara Taluk and District. Work-B) Replacement of 1x8MVA, 66/11kV Power Transformer-2 by 1x20MVA, 66/11kV Power Transformer at 66/11 kV Attigulipura Sub-station in Chamarajanagara Taluk and District. Work-C)Replacement of 2x8MVA, 66/11kV Power Transformer by 2x20MVA, 66/11kV Power Transformer at 66/11kV Ramapura Sub-Station in Hanur Taluk, Chamarajanagara District. Work-D) Replacing 1x6.3MVA, 66/11kV Power Transformer by 1x20MVA, 66/11kV Power Transformer at 66/11kV Bommalapura Sub-station in Gundlupete Taluk, Chamarajanagara District. Work-E) Replacing 1x8MVA, 66/11kV Power Transformer by 1x20MVA, 66/11kV Power Transformer at 66/11kV Sathegala Sub-station in Kollegala Taluk, Chamarajanagara District on Partial Turnkey Basis, including Supply of all Materials/Equipments(Excluding supply of 11kV Switchgear) and Erection (including dismantling & Civil Works) of all Materials/Equipments, Testing and Commissioning.
KPTCL/2025-26/SS/WORK_INDENT2407
KPTCL/2025-26/SS/WORK_INDENT2407
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
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
Valid Super Grade Electrical Contractors License of both Lead Bidder & Consortium partner (in case of Consortium) issued by the Govt. of Karnataka as on the date of bid submission Clause No.2.3 of ITT above
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
₹7,500
₹20.9 L
15 Jul 2025
15 Jul 2025
1 Aug 2025
16 Jul 2025
16 Jul 2025
POWER TRANSFORMERS:
20MVA, 66/11kV, 66/11KV, Delta/Star, Dyn11, 3-Ph, 50Hz, Core Type, 2 Winding Delta/Star transformer, vector group DYn11 with OLTC ONAN/ONAF with fan control cubicle, RTCC Panel, N...
FIRE FIGHTING EQUIPMENTS:
a) Supply,Erection, Testing & Commissioning of Nitrogen Injection fire extinguishing system as per the recommendation of the supplier of the fire fighting system for Power Tr...
b) ABC Relay-30, 110V DC,4 NO,SR Contact, HR Flag, EMR261X3
i) 11 kV GOS, Double Break 1200A
ii) 11 kV isolator, Double Break 400 A, 25 kA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR.
iii) 11KV isolator Single break 400 A, 25KA capacity with Roster switch with rigid bi-metalic terminal connector suitable for coyote ACSR.
CURRENT TRANSFORMER : Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR conductor.
a)66 kV class, 40 kA, CT of ratio 200-100 ...
b) 11 KV Class, 25KA, NCT of ratio 1200-800/1-1-1A for REFR protection( of similar rating and ratio as that of Incomer of 11KV Switchgear) with terminal connector suitable for 2 Nos. of Copper flats.
SURGE ARRESTOR : (Procelain/Polymer) metal oxide, gapless type with rigid bimetallic terminal connectors suitable for Drake ACSR as per technical specifications..
1) 9kV, 10kA Class with connector and...
2) 60kV, 10kA, Class-II, Normal duty Metal Oxide type
11kV ODS and take off structure
Supplying of Double pole structure with 9Mts. RCC poles,145Kg WL and with provision for fixing 11 kV 400 A Roaster single break isolators & provision for fixing 9kV l...
Total Weight of Mounting Structures fabricated out of Galvanised 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 :
ii) Coyote ACSR
1.1kV class PVC insulated copper control cables of following sizes with Lugs/Ferrules/Gland as per technical specifications:
i) 19 Core 2.5 Sq.mm.
ii) 4 Core 6.0 Sq.mm.
iii) 4 Core 2.5 Sq.mm.
vi) 2 Core 2.5 Sq.mm.
v) 2 Core 6 Sq.mm.
Disc Insulators
Single Tension string of 90 KN. 1 units each 11kV
INSULATOR HARDWARE & CLAMPS as per technical specification:
a) Tension clamp with hardware to suit Coyote ACSR (11kV)
b) C type Wedge connectors(T-type) suitable for Coyote -Coyote
c) C type Wedge connectors suitable for Coyote -Drake
11KV U.G. Cable with the required cable terminations as per technical Specification:
a) 11KV XLPE cable, 240Sq. mm. Aluminium cable 3 Core to be run from 11KV Switchgear to 11kV take off DP Structure...
b) 11KV XLPE cable, 1Cx1000Sq. mm. Aluminium cable from 66/11KV transformer LV to 11KV Switchgear.
c) Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable ( Indoor type )
d)Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable (Out door type)
e)Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable ( Indoor type )
f) Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable (Out door type)
Equipment's required for establishing SCADA Communication as per KPTCL Specification
a) Multi Functional Transducer(MFT)
b) Opto Coupler
c) Terminal Blocks (knife) for PT
e) Current Cables - copper core with c/s 4.0sqmm mutlistrand 4 core
f) Voltage Cables- copper core with c/s 2.5sqmm mutlistrand 4 core
g) Signal Cables- armoured copper core with c/s 0.5sqmm mutlistrand 10 core
h) Control Cables -copper core with c/s 1.5sqmm mutlistrand 10 core
Note : 1) Satellite communication required will be arranged by SLDC.
2)The detailed BOM & specification of SCADA equipment shall be...
Erection Portion
POWER TRANSFORMERS:
20MVA, 66/11kV, 66/11KV, Delta/Star, Dyn11, 3-Ph, 50Hz, Core Type, 2 Winding Delta/Star transformer, vector group DYn11 with OLTC ONAN/ONAF with fan control cubicle, RTCC Panel, N...
i) 11 kV GOS, Double Break 1200A
ii) 11 kV isolator, Double break 400 A, 25 kA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR.
CURRENT TRANSFORMER : Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR conductor.
a)66 kV class, 31.5 kA, CT of ratio 200-10...
b) 11 KV Class, 25KA, NCT of ratio 1200-800/1-1-1A for REFR protection( of similar rating and ratio as that of Incomer of 11KV Switchgear) with terminal connector suitable for 2 Nos. of Copper flats.
SURGE ARRESTOR : (Procelain/Polymer) metal oxide, gapless type with rigid bimetallic terminal connectors suitable for Drake ACSR as per technical specifications..
1) 9kV, 10kA Class with connector and...
2) 60kV, 10kA, Class-II, Normal duty Metal Oxide type
11kV ODS and take of structure
Supplying of Double pole structure with 9Mts. RCC poles,145Kg WL and with provision for fixing 11 kV 400 A Roaster single break isolators & provision for fixing 9kV li...
Total Weight of Mounting Structures fabricated out of Galvanised Mild Steel (including Bolts & nuts) as per Technical Specification
BUS BAR FORMATION :
i) Formation of Main/Cross bus with Single Drake for 11kV Side
ii) Formation of Main/Cross bus with Single Coyote for 11kV Side
1.1kV class PVC insulated copper control cables of following sizes with Lugs/Ferrules/Gland as per technical specifications:
i) 19 Core 2.5 Sq.mm.
ii) 4 Core 6.0 Sq.mm.
iii) 4 Core 2.5 Sq.mm.
11kV,500 MVA, 25kA, Metal Clad VCB switchgear (1600 A for Incomer and 1250 A for feeders),Out door type, each comprising of 2F+1AP(Remote annunciation cum Control panel for 2 feeders) with CTs & PT...
11 kV PCVCB, 500 MVA, 25kA, 1600A for Bank with CTs. of 1200-800A and PTs 11kV / 110V-110V and 800A for Feeder Panel with CT ratio of 200-100/1-1A with terminal connectors etc., complete as per techni...
11 kV PCVCB 500 MVA, 25kA, 1600A for Bank with CTs. of 1200-800A and PTs 11kV / 110V-110V and 800A for Feeder Panel with CT ratio of 200-100/1-1A with terminal connectors etc., complete as per techni...
11KV U.G. Cable with the required cable terminations as per technical Specification:
a) 11KV XLPE cable, 240Sq. mm. Aluminium cable 3 Core to be run from 11KV Switchgear to 11kV take off DP Structure...
c) Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable ( Indoor type )
d)Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable (Out door typ...
e)Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable ( Indoor type )
f) Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable (Out door type)
Equipment's required for establishing SCADA Communication as per KPTCL Specification
a) Multi Functional Transducer(MFT)
b) Opto Coupler
c) Configuration of RTU and Engineering along with validation of data at SLDC
a) Current Cables - copper core with c/s 4.0sqmm mutlistrand 4 core
b) Voltage Cables- copper core with c/s 2.5sqmm mutlistrand 4 core
c) Signal Cables- armoured copper core with c/s 0.5sqmm mu...
EARTH MAT FORMATION:
a) Supplying and laying MS.Flat 50 x 6 mm flat welding and applying ACB paint to welded portion and covering with soil as per drawing/standards without Sodium Bentonate clay (all...
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 c...
c) Providing 25 mm dia M.S. Rod 1.05 metre long earthmat spikes including heating, bending top 50 mm overlap flattening and making spike edge at one end driving into the earth below the ground level a...
d) Grounding of equipment by providing cast iron pipe of 100 mm ID 13 mm thickness, 2.75 metre long with 2 part clamp out of G.I. Flat 50 X 6 mm continuously welded alround the pipe using cast iron we...
e) Supplying & fixing 450 mm dia 450 mm height 1.5" to 2" thick hume pipe collar (non ressure type) for earth pits including all lead and lifts etc..
f)Sinking bore of 150 mm clear dia using fast rig including fixing of 40 mm dia MS Rod, including jointing the pipes as per KPTCL standard and providing sodium bentonite treatment in the annular space...
2)40 mm dia MS Rod
3)Bentonite Clay
4)Cost of GI Flat for joining two rods by welding to obtain continuous length
DECOMMISSIONING
1a) Dismantling of 8 MVA, 66/11kV, Transformer & parts like bushings with inbuilt 66 kV CTs, releasing of oil from Transformer, etc,.complete as per direction of site Engineer (for Wo...
b) Moving of Transformer from the plinth to the loading point as per direction of site Engineer.
2) Releasing and re-erection of Equipments:
Releasing and reerection of 11kV NCT structure
3) Releasing of Equipments:
a) Releasing of existing 11kV NCT
b) Releasing of RTCC Panel
c) Releasing of 11kV Bank Breaker
d) Releasing of 11kV D/B GOS
e) Releasing of existing Lightning Arresters
f) Releasing of existing NCT structure
g) Releasing of Current Transformer
Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution li...
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 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...
Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by r...
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...
Supplying PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joint...
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...
Removal, stacking and respreading of existing jelly as per the directions of the engineer in charge of the work including all costs labour, loading, unloading, transportation etc., complete and any ot...
Jelly Spreading (20-25 mm) : Supplying and providing jelly in the station yard of uniform thickness of 100 mm including the cost of materials, labour charges, required tools and plants etc., complete....
Providing and fixing Structural Steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of appro...
Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand)
Providing and laying to required line and slope roofing with semicorrugated ( Trafford ) asbestos cement sheet 6mm. thick fixed with
galvanised iron J or L hooks, bolts and nuts 8mm. dia C.I plain and...
Providing and fixing ridges, hips with asbestos cement sheet roofing with G.I. J or L hooks, bolts and nuts 8mm. dia G.I.plain and bitumen washers, serrated or plain wings, adjustable ridges, includin...
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...
Supplying of feet -PVC Batten with integrated LED tube LED light fitting 1 x 4ft - 36/40 W W with high quality diffuser with Life of 25000 burning hours & 70% lumen maintenance with CRI greater than ...
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Circulars and Guidelines.zip
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Advisory Note to Bidders.pdf
Others - Advisory Note to Bidders • 1.02 MB
Detailed NITWI2407.pdf
Others - Detailed NIT • 14.57 MB
Specification.zip
Others - Technical Specification • 15.99 MB
Section 11a Techno-Commercial sheet WI 2407.xlsx
Techno-Commercial Worksheet • 0.62 MB
Pre-bid meeting proceeding WI2407.pdf
Others - Pre Bid Meeting Procedings • 1.25 MB
Tender Doc WI2407.docx
Tender Document • 0.54 MB
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