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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
₹21.9 L
EMD Value
₹22,000
Closing Date
5 Dec 2025, 11:00 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
MRS SHAHANNAM ARA
Replacement of 1X12.5MVA Power Transformer by 1X20MVA Power Transformer at 66/11kV Kollegala Sub-Station in Kollegala Taluk, Chamarajanagara District. (reserved for SC Category)
KPTCL/2025-26/SS/WORK_INDENT2770
KPTCL/2025-26/SS/WORK_INDENT2770
Reserved
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Mysuru
18 documents required · 16 mandatory · 2 optional
Past Experience Documents (if any) such as LOI or LOA, DWA, Work Done Certificate, Performance Certificates from KPTCL and Non-KPTCL in last 05 years
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)
Construction equipment owned by the tenderer and equipment proposed to be deployed on this contract, if awarded
Reports on the financial standing of the tenderer, such as profit and loss statements and auditors reports for the last five years as per 3.10(iv) of ITT.
Qualification and experience of the key technical and management personnel in permanent employment with the tenderer and those that are proposed to be deployed on this contract, if awarded as per 3.10(xv) of ITT.
3.6: Tenderers who meet the above 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: (AxNx5-B)Where A-Maximum value of works executed (KPTCL & Non-KPTCL) in any one year during the last five years (updated to FY 2024-2025) taking into account the completed as well as works in progress.
3.7: 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.
Minimum Average Annual Turnover (MAAT) of the bidder for best one years out of last preceding five financial years ending on March or December as the case may be, shall not be less than Amount put to Tender (APT) as per 3.2(a) of std tender documents(ITT).
The bidder should furnish as per 3.10(iv) of ITT along with UDIN details
As per 3.2 b) Qualifying Requirements (Technical) as per Details of Work Experience (format uploaded in Bid documents page)
Bidder shall ensure that soft copies of No Deviation CERTIFICATE, Letter of Undertaking, as revised in Annexure , Any other undertaking / agreement (if applicable) are uploaded besides submitting the Originals to the office of the Chief Engineer, Electy., Operation, KPTCL, Mysore, after the last submission date and on or before the date & time of opening of techno commercial bids.
Bidder 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 only KPTCL approved Vendors (if applicable) are uploaded in portal
i) Letter of undertakings as per clause No.1.5 of Annexure-XVII and (ii) Letter of undertaking as per clause No.1.6 of Annexure-XVII (if applicable) shall be 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.
The Originals of Undertakings & Formats in ORIGINAL shall be submitted 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 as per 3.10(xviii) of ITT.
Bidder shall upload selfdeclaration stating that no such actions against the bidder haven been taken by KPTCL in the last 6 months as on date of bid submission invoking Risk & cost, failing which the offer is liable to be rejected (refer clause 3.10(ii) of ITT.
3.2 b) Qualifying Requirements (Technical): i) 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 Sub-Station Transformer Replacement/ Augmentation work on Total or Partial Turnkey Basis in the last 10 years preceding the date of bid submission and shall be in satisfactory service for a minimum period of One(1) year 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 in satisfactory service for a minimum period of One (01) year 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.
ESI certificate
EPF certificate
Shall Submit the ATTESTED xerox copies of Audited Profit & Loss statements of past 05 years along with Seal & Sign of the bidder 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.
Liquid Assets and /or availability of credit facilities of no less than Rs. 30% of the Amount put to Tender (Credit lines/ Letter of credit/ certificates from banks for meeting the fund requirement etc. shall be uploaded in portal and hardcopy with bidder seal & signature shall be submitted to Tendering Authority)
Any other required documents as per the terms and conditions of the tender.
Caste Certificate issued by Govt of Karnataka
₹550
₹22,000
16 Nov 2025
16 Nov 2025
8 Dec 2025
24 Nov 2025
24 Nov 2025
Replacement of 1X12.5MVA Power Transformer by 1X20MVA Power Transformer at 66/11kV Kollegala Sub-Station in Kollegala Taluk, Chamarajanagara District.
11 kV isolator, single break 400 A, 25 kA capacity with rigid bi-metallic terminal connector suitable for coyote ACSR.
SURGE ARRESTOR: (Procelain housing) metal oxide,
Gapless type with rigid bimetallic connectors suitable for Drake ACSR
60 kV, 10 kA, class II, Normal duty Metal oxide type
Current Transformer: 11 kV class, 25 KA, NCT of ratio 1200-800/1-1A for REFR protection(of similar rating and ratio as that of Incomer of 11kV switchgear) with terminal connector suitable for 2 Nos. o...
MOUNTING STRUCTURES:for Current transformer. 66 kV & 11 kV NCT's 0.142 MT per structure)
MOUNTING STRUCTURES for Lightening arrestors. 66 kV (0.069 MT per structure),
A) BUS BAR FORMATION: Drake ACSR
a) 11 kV, XLPE Insulatd UG Cable as per Technical Specification Single core 1000 Sq. mm (2 Runs of 1Cx1000 Sq. mm) Aluminium cable from 66/11 kV Transformer LV to 11 kV SWG).
b) Cable Terminationkits suitabl for following sizes as per techincal specification.
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)
PVC insulated copper control cables with lugs/ferrule. 1.1kv class, size of the cable.
19 Core 2.5 Sq.mm. Copper Control Cables
4 Core 6.0 Sq.mm. Copper Control Cables
POWER TRANSFORMER : Power Transformer 20 MVA, 66/11 kV Delta / Star, Dynll, 3 Ph, 50 Hz, Core type winding with OLTC, RTCC panel, etc., complete filled with Transil oil with 10% spare oil with termin...
11 kV isolator, single break 400 A, 25 kA capacity with rigid bi-metallic terminal connector suitable for coyote ACSR.
SURGE ARRESTOR: (Procelain housing) metal oxide,
Gapless type with rigid bimetallic connectors suitable for Drake ACSR
60 kV, 10 kA, class II, Normal duty Metal oxide type
Current Transformer: 11 kV class, 25 KA, NCT of ratio 1200-800/1-1A for REFR protection(of similar rating and ratio as that of Incomer of 11kV switchgear) with terminal connector suitable for 2 Nos. o...
MOUNTING STRUCTURES:for Current transformer. 66 kV & 11 kV NCT's 0.142 MT per structure)
MOUNTING STRUCTURES for Lightening arrestors. 66 kV (0.069 MT per structure),
Formation of Main/Cross bus with Single Drake / 66kV
a) 11 kV, XLPE Insulatd UG Cable as per Technical Specification Single core 1000 Sq. mm (2 Runs of 1Cx1000 Sq. mm) Aluminium cable from 66/11 kV Transformer LV to 11 kV SWG).
b) Cable Terminationkits suitabl for following sizes as per techincal specification.
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)
PVC insulated copper control cables with lugs/ferrule. 1.1kv class, size of the cable.
19 Core 2.5 Sq.mm. Copper Control Cables
4 Core 6.0 Sq.mm. Copper Control Cables
Earth Mat formation: Grounding of equipments with 50 x 6 mm G I flat and connecting equipments to the earth mat/ground pit including all connected works with all materials supplied by the contractor.
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)
Supplying and fixing 450mm dia x 450mm height 1.5" to 2" Hume pipe collars for earth pits.
Decommissiong Charges: Dismantling of 12.5 MVA, 66/11 kV, Andrew Yule & Co. Ltd., make Transformer & parts like bushings with inbuilt 66 kV CTs, releasing of oil from Transformer, etc,.complete as per...
Moving of Transformer from the plinth to the loading point as per direction of site Engineer.
33.45 MTx50Mtrsx1=1672.5
Releasing of existing 66kV Lighting Arrestor
Releasing of existing 11kV NCT
Releasing of 66kV Lighting Arrestor Structure
Releasing of 11kV NCT structure
POWER TRANSFORMER : Power Transformer 20 MVA, 66/11 kV Delta / Star, Dynll, 3 Ph, 50 Hz, Core type winding with OLTC, RTCC panel, etc., complete filled with Transil oil with 10% spare oil with termin...
Current Transformer: 11 kV class, 25 KA, NCT of ratio 1200-800/1-1A for REFR protection(of similar rating and ratio as that of Incomer of 11kV switchgear) with terminal connector suitable for 2 Nos. o...
Design, Engineering, supply of all labours, materials and construction of RCC(M20 Grade) footings and pedestals of any section/size including the cost of Excavation in all types of soil/ro...
ii) Lightening arrestors. 66 kV. (0.14 MT per Structure)
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NIT-Aug Kollegala.docx
Others - NIT • 0.05 MB
Tender doc- Aug Kollegala.docx
Tender Document • 0.43 MB
Insurance documents.docx
Others - insurance document • 0.02 MB
Advisory Note.docx
Others - advisory notes • 0.01 MB
Volume II AandB-Tech SpecStnandLine.zip
Techno-Commercial Worksheet • 20.16 MB
Details of Work Experience format-for QE.xlsx
Others - work experience • 0.01 MB
Work on Hand details format Tender.doc
Others - works on hand • 0.06 MB
BOM Kollegala updated.pdf
Others - Bill of Materials • 0.13 MB
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