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Tender Value
₹57.7 L
EMD Value
₹1.2 L
Closing Date
23 Sept 2026, 5:30 pm
Karnataka Power Transmission Corporation Limited
SRINIVAS T
Augmentation of 1x8MVA and 1x12.5MVA 66/11kV Transformers by 2x20MVA, 66/11kV Power Transformers at 66/11kV Bylukuppe S/s in Periyapatna Taluk, Mysuru district on Partial Turn Key (PTK) basis-Others-Call2
KPTCL/2026-27/SS/WORK_INDENT4106
KPTCL/2026-27/SS/WORK_INDENT4106
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Mysuru
18 documents required · 18 mandatory
The Bidder should have carried out erection of atleast One(01) No. of 66kV voltage class or above voltage class Sub-Station/ Additional Transformer work OR atleast One(01) No. of 66kV voltage class or above voltage class Transformer Replacement/ Augmentation work on Total or Partial Turnkey Basis in the last 10 years preceding the date of bid submission and shall be completed and commissioned prior to the date of submission of the Bid OR The Bidder should have carried out erection of atleast Two (02) Nos of Agumentation/Replacement of 66kV or above voltage class Transformer works on Labour Contract Basis in the last 10 years preceding the date of bid submission and shall be completed and commissioned prior to the date of submission of the Bid OR Bidder who has executed Additional Transformer works or Replacement of Transformer works of private firms under the direct supervision of ESCOM/KPTCL officers are eligible to participate. Such Bidder should have carried out erection of not less than Two (02) Nos. of 66kV or above voltage class Additional Transformer Work on Total or Partial Turnkey Basis in the last 10 years preceding the date of bid submission and shall be completed and commissioned prior to the date of submission of the Bid
For other than proprietorship, the Bidder shall furnish the registered partnership deed and Power of Attorney
The Bidder shall be registered firm as Sole Proprietorship/Partnership/Pvt Ltd Company etc
Even though the Tenderers meet the above criteria, they are subject to be disqualified if they have:- Made misleading or false representations in the forms, statements and attachments submitted in proof of the qualification requirements and/or- Record of poor performance such as abandoning the works, not properly completing the contract, inordinate delays in completion, litigation history, or financial failures etc. and/or- Participated in the previous Tender for the same work and had quoted unreasonably high Tender prices and could not furnish rational justification.
Tenderers who meet the specified minimum qualifying criteria, will only be qualified, if their available tender capacity is more than the total tender value. The available tender capacity will be calculated as under:Assessed Available Tender Capacity: (AxNx2.5-B)Where A-Maximum value of works executed (KPTCL & Non-KPTCL) in any one year during the last five years (updated to FY 2025-2026) taking into account the completed as well as works in progress. N-Number of years prescribed for completion of the works for which tenders are invited.B-Value, at FY 2025-2026 price level of existing commitments (KPTCL & Non-KPTCL)and on-going works (KPTCL & Non-KPTCL) to be completed during the next 1(One)year.Note:(i)The 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 should be countersigned by the Employer in charge, not below the rank of an Executive Engineer or equivalent.(ii)A self-declaration is to be uploaded by the Tenderer stating that the information with regard to assessed available tender capacity (Works on Hand) furnished are correct.
valid Super grade Electrical Contractor License issued by the Government of Karnataka as on the date of opening of techno-commercial bid (refer 2.3 of ITT)
Minimum Average Annual Turnover (MAAT) of the bidder for best two(02) year out of preceding five financial years, shall not be less than Amount Put to Tender as per 3.2(a) of std tender documents(ITT).
Shall upload valid GST Certificate and PAN copy
EPF Certificate
ESI certificate
List of works for which tenders already submittedBidder shall ensure that soft copies of i. Letter of undertaking for Non performance ii. Letter of undertaking for Risk and Cost iii. Letter of undertaking for Litigation iv. Letter of undertaking to source the supply of equipment material from KPTCL approved Vendors only (if applicable) are uploaded besides submitting the Originals to the office of the Chief Engineer, Electy., Operation, KPTCL, Mysuru, after the last submission date as per 3.10(xviii) of ITT
Bidder shall ensure that soft copies of Power of Attorney, Letter of Undertaking, No Deviation CERTIFICATE as revised in Annexure , Any other undertaking / agreement (if applicable) are to be uploaded besides submitting the Originals to the office of the Chief Engineer, Electy., Operation, KPTCL, Mysuru, after the last submission date as per 3.10(xviii) of ITT
i. Letter of undertaking to source the equipment/material for the work from the approved Vendors who meet the eligibility clauses regarding restrictions on procurement from a country which shares a land border with India (Annexure-XVI) ii. Letter of undertaking as per clause No.1.5 of Annexure-XVII iii. Letter of undertaking as per clause No.1.6 of Annexure-XVII (if applicable) are uploaded besides submitting the Originals to the office of the Chief Engineer, Electy., Operation, KPTCL, Mysuru, after the last submission date and on or before the date and time of opening of techno commercial bids.
b) Liquid Assets and/or availability of credit facilities of not less than 30% of the Amount put to tender(Credit lines/ Letter of credit/ certificates from Banks for meeting the fund requirement etc.) (30% of APT)
₹1,450
₹1.2 L
8 Sept 2026
8 Sept 2026
25 Sept 2026
22 Sept 2026
21 Sept 2026
Augmentation of 1x8MVA and 1x12.5MVA 66/11kV Transformers by 2x20MVA, 66/11kV Power Transformers at 66/11kV Bylukuppe S/s in Periyapatna Taluk, Mysuru district on Partial Turn Key (PTK) basis-Others-Call2
11kV isolators, Double Break 1200A, 31.5 KA capacity with rigid b-metallic terminal connectors suitable for Drake ACSR for Outgoing feeders Bus (for Banks and BUS Copler)
DP Structure with RCC Pole - 9 Mtr Long, 145 Kg WL along with H frame for mouting GOS Set( outgoing feeder-2 set, Auxiliary-1 set and capacitor bank2-1 set)
11kV 400Amps Double Special Roaster GOS (for 11kV feeder outgoing side -2set)
11 kV, 400 Amps Double Break GOS (for 11kV feeder Bus-2 set capacitor bank-1-1set, capacitor bank-2-1set, auxiliary TC-1set)
iii) 11kV 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 50 mmx80 mm C...
11 kV CT : 400-200/1-1-1 A (for feeders of 25 kA SWG) OUTDOOR
RCC Pole - 9.5 Mtr Long, 350 Kg WL for Bus ODS
11KV 90KN disc insulator
Bolted type tension clamp for Single Drake ACSR Conductor 120 kN, 20 mm
Bolted Type Tension Clamp Single Coyote ACSR Conductor 70/90 kN, 16 mm
Drake conductor
Coyote conductor
Fabrication, galvanising and supply of Mild steel tower materials for Beam out of Channel 100 x 50 with arrangements for stringing power conductor on 11 kV side (including bolts & nuts) 1B2 4.00 metre...
Pad clamp coyote
PG Clamp for Coyote to Rabbit
C - Type Wedge Connectors Drake to Drake ACSR Conductor
C - Type Wedge Connectors Drake to coyote ACSR Conductor
C - Type Wedge Connectors Coyote to coyote ACSR Conductor
9kV,10KA Lightning arrestor (2 feeder + 1 Aux)
Terminal connector clamps for Twin Drake ACSR Conductor 127/76 mm 66 kV suitable to 11kV Bank CT's 1 & 2
Terminal connector clamps for Twin Drake ACSR Conductor suitable to 11kV Bushings of Power Transformer's.
C-Type Wedge Connector Double Drake to Single Drake for PT's 1 & 2
Terminal connector clamps for Twin Drake ACSR Conductor 127/76 mm 66 kV suitable to 11kV Bank 1&2 breaker limbs
Terminal connector clamps for Twin Drake ACSR Conductor 127/76 mm 66 kV suitable to 11kV Bank 1&2 GOS
Spacers for Twin Conductor
19 Core 2.5 Sq.mm.
4 Core 6.0 Sq.mm.
4 Core 2.5 Sq.mm.
2 Core 2.5 Sq.mm.
1.1 kV class armoured cable with glands / lugs / ferrules:
4 Core x 95 Sqmm (From Auxiliary LT to LTAC)
Capacitor Bank:
Design, Engineering, supply, erection, testing & commissioning of 2.9 MVAR, 12.1 kV Capacitor Bank, star connected, Double Bank with internal fuses, terminal connectors with suitable ...
Multi Funtional Transducer (MFT)
Contact Multiplier Relay
Terminal Blocks (Knife) for PT
Current Cables-Copper Core with c/s 4.0 sq.mm Multistrand 4 Core
Voltage Cables-Copper Core with c/s 2.5 sq.mm Multistrand 4 Core
Signal Cables-armoured Copper Core with c/s 0.5 sq.mm Multi strand 10 Core
Control Cables- Copper Core with c/s 1.5 sq.mm Multi strand 10 Core
Augmentation of 1x8MVA and 1x12.5MVA 66/11kV Transformers by 2x20MVA, 66/11kV Power Transformers at 66/11kV Bylukuppe S/s in Periyapatna Taluk, Mysuru district on Partial Turn Key (PTK) basis-Others-Call2
Erection of 2x20MVA, -66/11kV TRANSFORMER.
Testing and commissioning of 2x20MVA, -66/11kV TRANSFORMER.
Erection of 11kV isolators, Double Break 1200A, 31.5 KA capacity with rigid b-metallic terminal connectors suitable for Drake ACSR for Outgoing feeders Bus (for Banks and BUS Copler)
Erection of DP Structure with RCC Pole - 9 Mtr Long, 145 Kg WL along with H frame for mouting GOS Set( outgoing feeder-2 set, Auxiliary-1 set and capacitor bank2-1 set)
Erection of 11kV 400Amps Double Special Roaster GOS (for 11kV feeder outgoing side -2set)
Erection of 11 kV, 400 Amps Double Break GOS (for 11kV feeder Bus-2 set capacitor bank-1-1set, capacitor bank-2-1set, auxiliary TC-1set)
Erection of 11kV 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 50 mmx...
Testing and commissioning of NCT
Erection of 11 kV CT : 400-200/1-1-1 A (for feeders of 25 kA SWG) OUTDOOR, Testing & Commissoning of CTs : Tests: Insulation, Polarity, Ratio, Excitation (for Capacitor Bank-2)
Testing and commissioning of NCT
Erection of RCC Pole - 9.5 Mtr Long, 350 Kg WL for Bus ODS
Main Bus formation - Drake-single conductors.
Main bus/cross bus (all the three phases in a segment) using Coyote-single conductors, levelling of string conductors to the required height above the equipment, including providing jumps to intercon...
Fabrication, galvanising and supply of Mild steel tower materials
for Beam out of Channel 100 x 50 with arrangements for stringing power conductor on 11 kV side (including bolts & nuts) 1B2 4.00 metre...
9kV,10KA Lightning arrestor (2 feeder + 1 Aux)
Laying of copper cable: 19 Core 2.5 Sq.mm.
Laying of copper cable: 4 Core 6.0 Sq.mm.
Laying of copper cable: 4 Core 2.5 Sq.mm.
Laying of copper cable: 2 Core 2.5 Sq.mm.
Laying of copper cable: 1.1 kV class armoured cable with glands / lugs / ferrules: 4 Core x 95 Sqmm (From Auxiliary LT to LTAC)
Erection of 11kV switchgear
Testing and commissioning of Switchgear
Fising of Multi Funtional Transducer (MFT)
Fixing Opto Coupler
Configuration of RTU and Engineering along with validation of data at SLDC
Laying of Current Cables-Copper Core with c/s 4.0 sq.mm Multistrand 4 Core
Laying of Voltage Cables-Copper Core with c/s 2.5 sq.mm Multistrand 4 Core
Laying of Signal Cables-armoured Copper Core with c/s 0.5 sq.mm Multi strand 10 Core
Laying of Control Cables- Copper Core with c/s 1.5 sq.mm Multi strand 10 Core
Supplying and Grounding of Equipment with G.I.Flat 50x6 mm and connecting Equipment to the earth mat/ground pit. Each point of earthing with all formation works like bending, twisting, drilling of h...
Grounding of equipments by providing cast iron pipe of 100mm ID 13mm thickness, 2.75mtrs long with 2 part clamp out of G.I.Flat 50x6 mm continuously welded around the pipe using cast iron welding elec...
Supplying and fixing of 450mm diax 450mm height 1.5" to 2" hume pipe collars for earth pits.
Dismantling of 1x12.5 MVA,and 1X8 MVA 66/11 KV, Transformer and parts like Radiator, Bushings, Draining of oil from transformer etc., as per the direction of site Engineer (35 + 20 MT)
Moving of both Transformer from the plinth to the loading point as per direction of site Engineer. 55 Mt x 50mtrs
Releasing of 11kV NCTs 800-400/1-1-1A
Releasing & Re fixing of Existing 11 kV NCT structure (0.157 T)
Decommissioning of existing 11kV class PCVCB type MEI make breakers (includes both releasing of breaker,CTs and de-wiring )
Dismantling of existing CT (200-100/1-1-1A)
(capacitor bank-2)
Releasing of 11 kv 800A GOS set (Bank-1+Bank-2+buscoupler)
Releasing of DP structure of 100kVA, 11kV/440V Auxiliary Transformer along with GOS and HG fuse unit. RCC Poles of 9mtr long 145kG WL.
Releasing & Re fixing of Existing 100kVA Auxiliry Transformer
Augmentation of 1x8MVA and 1x12.5MVA 66/11kV Transformers by 2x20MVA, 66/11kV Power Transformers at 66/11kV Bylukuppe S/s in Periyapatna Taluk, Mysuru district on Partial Turn Key (PTK) basis-Others-Call2
Earth work in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depthnot exceeding 300mm as per drawing and tec...
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...
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...
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...
Jelly Spreading (20-25 mm) : Supplying and providing jelly in the station yard of uniform thickness of 25mm including the cost of materials, labour charges, required tools and plants etc., complete. W...
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 15 mm cement plaster on the rough side of single or half brick wall of mix 1:4 (1 cement: 4 fine sand) including rounding off corners wherever required smooth rendering, providing and removi...
Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand) (V2/Pg9/5.4)
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
NIT-Mys Aug Bylkuppe2.pdf
Instructions to Tenderers • 0.56 MB
ANNEXTURES AND DECLARATIONS.docx
Techno-Commercial Worksheet • 0.07 MB
Tech Volume II A B.zip
Technical Information / Worksheet • 19.19 MB
Work on Hand details format.doc
Techno-Commercial Worksheet • 0.06 MB
Tender document kw3G Bylkuppe2.pdf
Tender Document • 2.29 MB
credit facility certificate FORMAT new format.doc
Commercial Information / Worksheet • 0.06 MB
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