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Tender ID
Tender Value
₹24.4 L
EMD Value
₹49,000
Closing Date
28 Jan 2026, 11:00 pmClosed
Karnataka Power Transmission Corporation Limited
MRS SHAHANNAM ARA
Replacement of 2X12.5MVA Power Transformer by 2X20MVA Power Transformer at 66/11kV Chandakwadi Sub-Station in Chamarajanagara Taluk & District.
KPTCL/2025-26/SS/WORK_INDENT2771/CALL-2
KPTCL/2025-26/SS/WORK_INDENT2771/CALL-2
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Mysuru
17 documents required · 15 mandatory · 2 optional
The documentary proof of fulfilling the qualifying requirements in support of 3.2(b) shall be uploaded along with the bid. The bidder shall upload the P.O, LOI/LOA, DWA, Work done certificates, Performance Certificates issued by the end users not below the rank of Executive/Divisional Engineer along with the bid.
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: (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 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 two 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.
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 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.
The Bidder should have completed and commissioned at least 01 (One) No. of 33kV or above voltage class Sub-station/ Augmentation of transformer/Replacement of Transformer/ Additional transformer works 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 Bidder Should have carried out erection of not less than Two (02) Nos. of 33kV or above voltage class Transformer Replacement Work / Additional Transformer Work 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 Augmentation/Replacement of Transformer / Additional 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 33kV or above voltage class Replacement work/Additional Transformer Work on Total or Partial Turnkey Basis in the last 10 years receding the date of bid submission and shall be completed and commissioned prior to the date of submission of the Bid
₹620
₹49,000
14 Jan 2026
14 Jan 2026
30 Jan 2026
27 Jan 2026
Replacement of 2X12.5MVA Power Transformer by 2X20MVA Power Transformer at 66/11kV Chandakwadi Sub-Station in Chamarajanagara Taluk & District.
CURRENT TRANSFORMER : Current transformer including Marshelling box, Single phase, oil filled outdoor type with rigid bimetallic terminal connectors
(i) 11kV class, 25 KA, CT of ratio 1200-800/1-1-1A...
ii) 11 kV class, 25 KA, NCT of ratio 1200-800-400 /1-1-1A.
Mounting Structures for Current transformer 11 kV NCT's (0.157 MT per Structure) for 2No's of Transformers
66kV High pedastal insulator for transformer (0.15 MT per structure)
A) BUS BAR FORMATION :(i) Drake ACSR
ii) Coyote Conductor
Drake 2 hole paddle ACSR conductor-1400A
PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable.
19 Core 2.5 Sq.mm.
4 Core 6.0 Sq.mm.
4 Core 2.5 Sq.mm.
2 Core 2.5 Sq.mm.
2 Core 6 Sq.mm.
POWER TRANSFORMER : Power Transformer 20MVA, 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.
CURRENT TRANSFORMER : Current transformer including Marshelling box, Single phase, oil filled outdoor type with rigid bimetallic terminal connectors
(i) 11kV class, 25 KA, CT of ratio 1200-800/1-1-1A...
ii) 11 kV class, 25 KA, NCT of ratio 1200-800-400 /1-1-1A.
Pedastal insulator: Releasing and re-erection of post insulator solid core insulator 66kV
Mounting Structures for Current transformer 11 kV NCT's (0.157 MT per Structure) for 2No's of Transformers
Releasing and re-erection of 11kV NCT (0.157 MT per structure)-02No
66kV High pedastal insulator for transformer (0.15 MT per structure)
Releasing and re-erection of 66kV High pedastal insulators for Transformer (0.15 MT per structure)
PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable.
19 Core 2.5 Sq.mm.
4 Core 6.0 Sq.mm.
4 Core 2.5 Sq.mm.
2 Core 2.5 Sq.mm.
2 Core 6 Sq.mm.
Earthmat Formation: Supplying and Grounding of Equipment with G.I.Flat 50x6mm and connecting Equipment to the earth mat/ground pit. Each point of earthing with all formation works like bending, twis...
Dismantling Charges: Labour charges for dismantling of
2x12.5MVA, 66/11 kV Transformer and parts like Bushing, releasing of oil from the transformer (39.1MT + 32.4MT = 64.3MT)
Moving of transformer from the plinth to loading point [( 76 MT X 50 Mtrs )]
Relesing 66kV High pedastal insulator for Transformer (0.15 MT per structure)
Releasing of 11kV NCT's (0.157) MT per structure
Releasing of NCT
Releasing of 11kV CT
POWER TRANSFORMER : Power Transformer 20MVA, 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.
CURRENT TRANSFORMER : Current transformer including Marshelling box, Single phase, oil filled outdoor type with rigid bimetallic terminal connectors
(i) 11kV class, 25 KA, CT of ratio 1200-800/1-1-1A...
ii) 11 kV class, 25 KA, NCT of ratio 1200-800-400 /1-1-1A.
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...
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 Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/tra...
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...
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...
Removal of unservicable soil with Disposal upto suitable distance as directed by the Engineer incarge of work.
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 Size stone masonry with hard stone in foundation & plinth with cement mortar 1:6 (1 Cement : 6 coarse sand)
Providing 20 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) to brick/stone masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, includi...
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
BOM Chandakawadi.pdf
Others - Bill of Materials • 0.20 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
Insurance documents.docx
Others - insurance document • 0.02 MB
Tender doc- Aug Chandakwadi.docx
Tender Document • 0.43 MB
Advisory Note.docx
Others - advisory notes • 0.01 MB
Work on Hand details format Tender.doc
Others - works on hand • 0.06 MB
NIT-Aug Chandakwadi.docx
Others - NIT • 0.06 MB
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