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Tender Value
₹28.8 L
EMD Value
₹57,503
Closing Date
3 Oct 2026, 5:30 pm6d left
Karnataka Power Transmission Corporation Limited
RAJU H G
Augmentation work
KPTCL/2026-27/SS/WORK_INDENT4125
KPTCL/2026-27/SS/WORK_INDENT4125
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Mysuru
4 documents required · 0 mandatory · 4 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: (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.
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 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.
₹720
₹57,503
18 Sept 2026
18 Sept 2026
6 Oct 2026
25 Sept 2026
25 Sept 2026
Replacement of 2x8MVA Power Transformers by 2x12.5MVA Power Transformers in V.C. Farm KPTCL substation in Mandya Taluk & 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)
a) 11 KV isolatorB2:B61s, double break 400A, 25 KA capacity with rigid bimetalic connectors suitable for coyote ACSR 01 for out going feder
b) 11 KV isolators,single Break 400A.25 KA capacity with switch, with rigid bimetalic connectors suitable for coyote ACSR for out going feeder.
SURGE ARRESTER/Lightning Arrestors: (Porcelain housing) Metal oxide, Gapless type with rigid bimetalic connectors suitable for drake/coyotw ACSR
a) 9 kV, 10KA station class with connector and clamp fo...
STATION STRUCTURES: 11KV ODS and take off structures
Column out of 9.5 Mtr. Long RCC Pole for 300 Kgs. Working load (using TOR 50 Steel 10mm) for 11kV ODS
Beams out of Galvanised iron channel of sixe 100*50mm with arrangement for stringing power conductor & mounting DB GOS at 11KV side along with cleats, Bolts & nuts etc
a) 1B1 7.45 Mtr long with clamps...
b) 1B2 4.0 Mtr long with clamps, bolts & nuts. 0.0381 MT each, 06 nos
Double pole structure with 9.5Mtrs RCC poles and with provision for fixing 11kV 40A Roaster singlr Break isolators and provision for fixing 9KV lightening arrestors(3Nos) complete set with wiring mate...
BUS BAR FORMATION :
INSULATOR HARDWARE & CLAMPS as per technical specification
a) Single tension string of 90KN. 2 units each along with hardware suitable for Drake ACSR(11KV)
b) Single Suspension string of 90KN 2 units each along with hardware suitable for Drake ACSR(11KV)
c) Single tension string of 90KN. 1 unit each along with hardware suitable for Coyote ACSR(11KV)
d) C Type wedge connector (T-type) suitable for Drake-Drake
e) C Type wedge connector (T-type) suitable for Drake-Coyote
f) C Type wedge connector (T-type) suitable for Coyote - Coyote
1.1kV class PVC insulated copper control cables of following sizes with Lugs/Ferrules/Gland as per technical specifications:
a) 19 Core 2.5 Sq.mm.
b) 4 Core 6.0 Sq.mm.
c) 4 Core 2.5 Sq.mm.
e) 2 Core 6 Sq.mm.
f) 2 core 2.5 Sq.mm.
Distribution Panels: AC Distribution Box single front (outdoor type) 6 Terminal one I/c of 100A MCCB 20KA+6 O/G MCB 16A + 1 O/G of100A, HRC fuse, complete as per technical specification.
30ABC relay-30.110v DC,4 Nos.SR Contact,HR flag.type EMR261x3 (for NIFES)
Equipment required for establishing SCADA Communication as per KPTCL Specification
a) Multi Funtional Transducer (MFT)
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
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...
a) 11 KV isolators, double break 400A, 25 KA capacity with rigid bimetalic connectors suitable for coyote ACSR 01 for out going feder
b) 11 KV isolators,single Break 400A.25 KA capacity with switch, with rigid bimetalic connectors suitable for coyote ACSR for out going feeder.
Lightning Arrestors/SURGE ARRESTER: (Porcelain housing) Metal oxide, Gapless type with rigid bimetalic connectors suitable for drake/coyotw ACSR
a) 9 kV, 10KA station class with connector and clamp fo...
STATION STRUCTURES: 11KV ODS and take off structures
Column out of 9.5 Mtr Long RCC Pole for 300 Kgs Working load (using TOR 50 Steel 10mm) for 11kV ODS
Beams out of Galvanised iron channel of size 100x50mm with arrangement for stringing power conductor & mounting DB GOS at 11KV side along with cleats, Bolts & nuts etc (a) 1B1 7.45 Mtr long with clamp...
b) 1B2 4.0 Mtr long with clamps, bolts & nuts. 0.0381MT each, 06 nos
Double pole structure with 9.5Mtrs RCC poles and with provision for fixing 11kV 400A Roaster single Break isolators & provision for fixing 9KV LAs(3Nos) complete set with wiring materials(for feeder)
BUS BAR FORMATION :
C) Formation of Main/Cross bus with single Drake / 11KV
C) Formation of Main/Cross bus with single Coyote / 11KV
1.1kV class PVC insulated copper control cables with Lugs/Ferrules/Gland as per technical specifications:
a) 19 Core 2.5 Sq.mm.
b) 4 Core 6.0 Sq.mm.
c) 4 Core 2.5 Sq.mm.
e) 2 Core 6 Sq.mm.
f) 2 core 2.5 Sq.mm.
11KV Switch gear
(a) 11KV PCVCB outdoor type, KIOSK, 350MVA rupturing capacity, 25KA, 800A feeder with CT's Ratio 200-100/1-1-1A
b)11KV feeders Annunciation for 3 feeder
Distribution Panels
AC Distribution Box single front (outdoor type) 6 Terminal one I/c of 100A MCCB 20KA+6 O/G MCB 16A + 1 O/G of100A, HRC fuse, complete as per technical specification.
Mounting structures including Bolt and Nuts
a) Releasing and Re errection of 11KV NCT structure 0.157 MT per structure
b) Releasing and Re errection of 111KV HPI structure
c) Releasing and Re errection of 11KV NCT
d) Releasing and Re errection of 111KV Capacitor Bank
e) Releasing and Re errection of 111KV PCVCB for Capacitor Bank
Equipment required for establishing SCADA Communication as per KPTCL Specification
a) Current Cables-Copper Core with c/s 4.0 sq.mm Multistrand 4 Core
b) Voltage Cables-Copper Core with c/s 2.5 sq.mm Multistrand 4 Core
c) Signal Cables-armoured Copper Core with c/s 0.5 sq.mm Multi strand 10 Core
d) Control Cables- Copper Core with c/s 1.5 sq.mm Multi strand 10 Core
Earthmat Formation
Grounding of equipmwnts with 50*6mm GI flat and connecting equipments to the earth mat/ greound pit including all connected works.
Grounding of equipmwnts by providing C.I Pipe of 100mm ID 13mm thickness, 2.75mtrs long with 2 part clamp out of G.I Flat 50*6mm with 50*6mm continuously welded all around the pipe using cast iron wel...
Supplying and providing 450mm height 1.5'' to 2'' thick Hume pipe collars (non pressure type) for earth pits including all lead and lifts etc.,
Decommissioning: Dismantling of 2*8 MVA , 66/11KV power transformer & Parts like bushings, releasing of oil from Transformer, complete as per direction of site Engineer(2*20MT)
Moving of Transformer from the plinth to the loading point as per the direction of site engineer. 40MT*50 Mtrs= 2000 MT-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 Switch gear
11KV PCVCB outdoor type, KIOSK, 350MVA rupturing capacity, 25KA, 800A feeder with CT's Ratio 200-100/1-1-1A
11KV feeders Annunciation for 3 feeder
Earth work excavation for Foundation by mechanical means for all works & depth up to 3m, as per drawing and technical specifications, including setting out, shorting, strutting, barricading, caution l...
Providing and laying in position cement concrete for all the works in foundation. The granite/trap/basalt crushed coarse aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding...
Providing and laying in position cement concrete for all the works in foundation. The granite/trap/basalt crushed graded coarse aggregates as per relevant IS Codes machine mixed with super plasticizer...
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 15 mm Cement Plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix: 1:4(1 cement : 4 fine sand) to brick masonry including rounding off corne...
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/...
Jelly spreading(20-25mm) : Removing and re spreading of existing jelly in the station yard. Work shall be carried out as per the instructions of Engineer in-charge of works as per the standard procedu...
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