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Tender Value
₹13.8 L
EMD Value
₹17,250
Closing Date
29 Jun 2026, 11:00 pm
Similar tender results from the same govt authority in the past 3 years.
Karnataka Power Transmission Corporation Limited
Augmentation Work
305351
KPTCL/2026-27/SS/WORK_INDENT3564/CALL-2
Reserved
Sub-Station
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: (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
₹500
₹17,250
15 Jun 2026
15 Jun 2026
1 Jul 2026
23 Jun 2026
23 Jun 2026
Replacement of 1x8 MVA Power Transformer by 1x12.5MVA Power Transformer at 66/11kV Doddabyadrahalli KPTCL Substation in Pandavapura Tq. Mandya District on Partial Turn Key (PTK) basis-CALL-03
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...
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NIT- Mys Tz- Aug doddabyadarahalli 1x125mva CALL-04.docx
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Tender Docs Mys Tz- Aug Doddabyadarahalli CALL-03.docx
Instructions to Tenderers • 0.48 MB
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