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Tender Value
₹14.5 L
EMD Value
₹36,280
Closing Date
1 Oct 2026, 5:30 pm4d left
Karnataka Power Transmission Corporation Limited
Raju H.G
Augmentation work
KPTCL/2026-27/SS/WORK_INDENT4118
KPTCL/2026-27/SS/WORK_INDENT4118
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Mysuru
15 documents required · 13 mandatory · 2 optional
Department Registration Details
Total value of civl engineering works executed and payments received in the last five years (year-wise)
List of existing commitments and ongoing work
List of works for which tenders already submitted
Banker Details
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.
The Tenderer/ Bidder Should possess valid Super Grade Electrical Contractors License issued by the Government of Karnataka as on the date of Bid Submission and shall upload the same along with other Bidding documents failing which the offer will be rejected.
Tenderers shall not be under a declaration of ineligibility for corrupt and fraudulent practices issued by the Government of Karnataka.
Liquid Assets and/or availability of credit facilities of not less than Rs. 4.35 Lakhs (Credit lines/ Letter of credit/ certificates from Banks for meeting the fund requirement etc.)
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 is(A x N x 2.5-B). 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. or 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 verified and certified by Chartered Accountant/ Cost Auditor. However, the Bidder has to upload the PO/Work Award copies for existing commitments and on-going works. A self declaration stating that the information with regard to Assessed available tender capacity (Works on Hand) furnished are correct as per Tender Conditions shall be uploaded
The bidder should have valid GST registration with GSTIN number and PAN Card.
Litigation: The Tenderer shall provide detailed information on any litigation or arbitration arising out of contracts completed or under execution by it over the last five years with KPTCL. A history of awards involving litigations against the bidder or any party or JV/Consortium partner may result in rejection of bid.
The Tenderer/bidder should not have been Blacklisted/disqualified for non-performance in any of the Government utilities in the past five years as on date of Bid opening. Then in such cases, the offer of the bidder will be summarily rejected.
The Tenderer/bidder should not have been Blacklisted/disqualified for non-performance in any of the Government utilities in the past five years as on date of Bid opening. Then in such cases, the offer of the bidder will be summarily rejected.
Any Bidder from a country which shares a land with India will be eligible to bid in this tender only if the bidder is registered with the Competent Authority as per the provision of Government Order No. FD455 EXP-12 2020 Bengaluru dated 01.04.2023. Such bidder/Vendor shall meet the eligibility clauses specified in Annexure-XVI andAnnexure- XVII of the tender document under the heading Model Clause/ Certificate/ Undertaking. A certificate/self declaration/ undertaking for having read the clauses specified in Annexure- XVI andAnnexure- XVII are to be uploaded by the bidder in the format
Where the zonal Chief Engineers/CEE(T&P)/SEE Tr. Circle have issued notices in respect of ongoing works in the last 6 months as on date of bid submission invoking Risk and Cost clause and where the work is not completed/charged. Where the zonal Chief Engineers/CEE(T&P)/SEE Tr. Circle have issued notices in the last 6 months as on date of bid submission invoking Risk and Cost clause and where the work is completed by KPTCL entrusting it to some other agency. Wherein the works awarded by KPTCL to the Tenderer/bidder has been short closed invoking Clause Nos. 49.7 & 49.8 of Conditions of Contract (Contractors default) then the bidder shall not be eligible if such short closure has been initiated within 6 months prior to the last date of bid submission of this tender. Note However, if the Tenderer/bidder after issue of Risk and Cost notice completes the works successfully and if the same is commissioned (before opening of the bid), in such cases the offer of the bidder would be considered
Bidder to source the supply of equipment/material from KPTCL approved Vendors only as per the revised QR for Vendor registration, available in the KPTCL website i.e., https://kptcl.karnataka.gov.in, Link Tender and Procurement application for Vendor registration. Further, a certificate is to be submitted/ uploaded by the Bidder agreeing to source the equipment/material for the work from the Vendors who meet the eligibility clauses regarding restrictions on procurement from a country which shares a land border with India as specified in Annexure-XVII of the tender document.
ESI Registration certificate
EPF registration certificate
Achieved in at least one financial years in the last five years i.e. FY 2020-2021 to 2024-25 a minimum Average financial turnover of Rs 14.51 Lakhs. (MAAT) Usually not less than the estimated cost for works costing upto Rs. 100Lakhs. Updated to the FY in which the tenders are invited. Financial Turnover of previous years shall be given a weight of 10% per year to bring them to the price level of the FY in which the tenders are invited. Last five years Audited Financial statements i.e., Balance sheets, P&L statements with UDI Number, Turnover certificates duly certified by chartered Accountant as documentary evidence shall be uploaded.
₹500
₹36,280
16 Sept 2026
16 Sept 2026
5 Oct 2026
28 Sept 2026
Replacement of 1x8MVA 66/11kV Power Transformer2 By 1x12.5MVA 66/11kV Power Transformer in 66/11kV Doddabyadarahalli KPTCL Substation in Pandavapura Taluk Mandya District on Partial Turn Key (PTK) basis including supply of all matching materials/equipment (except 66/11kV Power Transformer and 11kV switchgear) and erection & including civil works of all materials/equipment, testing and commissioning(CALL-05)
11 kV isolator, double break 400 A, 25 KA capacity with switch, with rigid bimetallic terminal connector suitable for coyote ACSR for outgoing feeders/capacitor bank.
11 kV isolator, single break 200 A, 25 KA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR.
LIGHTENING ARRESTORS:
9kV, 10KA with connector and clamp ( Station Type)
STATION STRUCTURES:11 kV ODS structure
Column out of 9.0 Mtr.. Long RCC pole for 300Kgs. Working load (using TOR 50 steel 10 mm ) for 11 kV ODS
Beams out of Galvanised iron channel of size 100 x 50 mm with arrangement for stringing power conductor on 11 kV side 1B2 4.0 Mtr. long with clamps, bolts and nuts.(0.038 MT per tower)
Supply and Erection of Double pole structure with 9.5Mts. RCC poles WL 300kg for mounting 11kV 400A Roaster and 9kV, 10KA surge arrestor (3Nos) complete set
BUS BAR FORMATION :
(a) Coyote ACSR Conductor.
a)Single Tension string of 90 KN. 1 units each along with hardware suitable for Coyote ACSR.( 11 kV)
a) C-Type wedge connector (T-type) suitable for Coyote-Drake.
b) C-Type wedge connector (T-type) suitable for Coyote- Coyote.
PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable.
a) 19 Core 2.5 Sq.mm.
b) 4 Core 6.0 Sq.mm.
c) 4 Core 2.5 Sq.mm.
d) 2 Core 2.5 Sq.mm.
e) 2 Core 6 Sq.mm.
Labeling & indication of equipements:
a) Equipment name plates and earthing name plates including fixing at outdoor yard.
b) RYB phase indiacation of Equipments (Set of 3)
Equipments required for establing SCADA Communication as per KPTCL Specification
a) Multi functional Transducer (MFT)
b) Opto coupler
c) Current cables-copper core with c/s 4.0sq.mm Multistand 4 core
d) Viltage cables-copper core with c/s 2.5sq.mm Multistand 4 core
e) Signal cables- Armoured Copper core with 0.5 Sq.mm multi strand 10 core
f) Control cables- Copper core with 1.5 Sq.mm multistrand 10 core
30ABC Relay, 110DC, 4NO, SR Contact, HR Flag, Type EMR261X3 (for NIFES)
POWER TRANSFORMER :
66/11KV, 12.5 MVA, Delta/Star, Dyn11, 3 Ph, 50 Hz, Core type winding with OLTC, RTCC panel etc complete, filled with transil oil and 10% spare oil with Terminal connectors suitable...
11 kV isolator, double break 400 A, 25 KA capacity with switch, with rigid bimetallic terminal connector suitable for coyote ACSR for outgoing feeders/capacitor bank.
11 kV isolator, single break 200 A, 25 KA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR.
LIGHTENING ARRESTORS:
9kV, 10KA with connector and clamp ( Station Type)
STATION STRUCTURES: 11 kV ODS structure
Column out of 9.0 Mtr.. Long RCC pole for 300Kgs. Working load (using TOR 50 steel 10 mm ) for 11 kV ODS
Beams out of Galvanised iron channel of size 100 x 50 mm with arrangement for stringing power conductor
a) 1B1 beam suitable for 7.45 Mtrs bay with width (0.071MT per tower)
b) 1B2 beam suitable for 4.0 Mtrs bay with width (0.038MT per tower)
Supply and Erection of Double pole structure with 9.5Mts. RCC poles WL 300kg for mounting 11kV 400A Roaster and 9kV, 10KA surge arrestor (3Nos) complete set
BUS BAR FORMATION :
a) Formation of Cross bus with Single Drake / 11kV
b) Formation of Cross bus with Single Coyote / 11kV
PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable.
a) 19 Core 2.5 Sq.mm.
b) 4 Core 6.0 Sq.mm.
c) 4 Core 2.5 Sq.mm.
d) 2 Core 2.5 Sq.mm.
e) 2 Core 6 Sq.mm.
11kV Switchgear
a) 11 kV PCVCB outdoor type, KIOSK, 350MVA rupturing capacity, 25KA, 800A Feeder with CT's Ratio 200-100/1-1-1A
b) Annuniciation panel for 3Feeder
MOUNTING STRUCTURE including Bolt and Nut
a) Releasing and Re errection of 11Kv NCT's (0.157) MT per structure -1 nos
b) Releasing and Re errection of 66Kv high pedestral insulator for transformer (0.157) MT per structure -1 nos
c) Releasing and Re erection of 11kv NCT
d) Realeasing and Re errection of 11kv capacitor bank
e) Realeasing and Re errection of 11kv PCVCB for Capacitor Bank
Earth Mat formation :
Grounding of equipment with 50 x 6 mm G I flat and connecting equipments to the earth mat/ground pit. Each point of earthing with all formation works like bending, twisting, dri...
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 providing 450mm dia 450mm height 1.5" to 2" thick Hume pipe collars for earth pits.
Equipments required for establing SCADA Communication as per KPTCL Specification
a) Current cables-copper core with c/s 4.0sq.mm Multistand 4 core
b) Voltage cables-copper core with c/s 2.5sq.mm Multistand 4 core
c) Signal cables- Armoured Copper core with 0.5 Sq.mm multi strand 10 core
d) Control cables- Copper core with 1.5 Sq.mm multistrand 10 core
DE-COMMISSIONING
a) Dismantling of 8 MVA, 66/11 KV, Transformer & parts like bushings, releasing of oil from Transformer, complete as per direction of site Engineer 24.77MT
Moving of Transformer from the plinth to the loading point as per direction of site Engineer. 24.77MTx50Mtrs=743MT-Mtrs
POWER TRANSFORMERS:
a) 12.5 MVA, 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, fir...
11kV Switchgear
a) 11 kV PCVCB outdoor type, KIOSK, 350MVA rupturing capacity, 25KA, 800A Feeder with CT's Ratio 200-100/1-1-1A
b) Annuniciation panel for 3Feeder
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...
Provoding 15mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement mix 1:4 (1 cement :4fine sand) to brick masonny including rounding off corners whe...
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/weld...
Jelly Spreading (20-25mm):Removing and respreading of existing jelly in the station yard, Work shall be carried out as per the instruction of Engineer in-charge of works as per the standard procedure...
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
Volume II A and B-Tech Spec Stn and Line.zip
Technical Information / Worksheet • 20.03 MB
Tender Docs Mys Tz- Aug Doddabyadarahalli CALL-05.docx
Tender Document • 0.60 MB
Circulars and Guidelines.zip
Others - Circulars & guidlines • 3.04 MB
NIT- Mys Tz- Aug doddabyadarahalli 1x125mva CALL-05.docx
Others - NIT • 0.05 MB
Work on Hand details format Tender.doc
Others - Work on hand format • 0.06 MB
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