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Tender Value
₹2.0 Cr
EMD Value
₹3.0 L
Closing Date
29 Jun 2026, 11:00 pm
Karnataka Power Transmission Corporation Limited
Upgradation
306459
KPTCL/2026-27/SS/WORK_INDENT3691/CALL-2
Open
Transmission Line
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: (AxNx1.5-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) For 66/110kV Terminal Bay:Qualifying Requirements (Technical): The bidder should have satisfactorily Constructed, completed & Commissioned atleast One (1) No. of 66kV or above voltage class Sub-station/Terminal Bay on Total or Partial Trunkey basis in the last ten (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 satisfactorily constructed, completed and commissioned not less than Five (5) Nos. of 33kV or above voltage class Sub-Stations/Terminal Bays on Total or Partial Turn Key basis in the last ten(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. For Strengthening/Re-conductoring Transmission lines:The bidder should have satisfactorily Constructed, completed & Commissioned 66kV or above voltage class Transmission line cumulatively to an extent of atleast 25% of the Route length (in Kms)of Transmission line and bidder should have complete one similar work as a prime contractot to an extent of 80% of the cost of the work tendered on total or Partial Turn Key basis in the last ten (10) years preceding the date of Bid submission and the same shall be in the satisfactory service for a minimum period of One (1) year 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 25% 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.
₹5,000
₹3.0 L
13 Jun 2026
13 Jun 2026
1 Jul 2026
19 Jun 2026
19 Jun 2026
Stringing of 2nd circuit for making LILO arrangement of existing 66kV SC Tap line on DC towers from existing 66kV Holenarasipura-Doddakadanuru DC line to the existing 66/11kV Substation at Mandegere for a Distance of about 11.901 Kms along with Construction of 01 No. 66 kV Terminal Bay at existing Mandagere 66/11 kV Sub-Station in K.R.Pet Taluk Mandya District on Total Turn Key (TTK) basis.
DC 'C' Type Tower with Stubs: 110 kV C-3M Extension (6.1444 MT)
DD 'D' Type Tower with Stubs: 110kV D-3M Extension (7.890289 MT per tower)
110 kV D-9 Mtrs Extension (10.51607 MT per tower)
C) Additional Box cross arms for 66kV Kalpatharu Design towers :3 Box cross arm-(MS-0.3MT)
Supply of Bolts, Nuts and washers etc., (galvanised) required for Additional Box Cross Arms
Supply of Bolts, Nuts and washers etc., (galvanised) required for Towers
Tower Accessories: Number Plates
Circuit Plate (Set of 1 Nos)
Phase Plate (set of 6 per tower.)
Earth bond 450 mm Long
Grounding of towers including cost of 40 mm dia 2.5 mm thick, class 'C' G.I. pipe of 3 Mtrs length as per specifications, with 50 X 6 mm GI flats 3 Mtr long, salt, charcoal including excavation charge...
Conductor & Earth wire:Coyote Plain Terrian
Ground wire Plain terrian
INSULATOR: 66 kV, 90KN SingleTension Type Composite Polymer Long Rod Insulators with sectional length -725mm with hard ware for Coyote ACSR and arcing horn.
66 kV, 90KN Double Tension Type Composite Polymer Long Rod Insulators with sectional length -725mm with hard ware for Coyote ACSR and arcing horn.
66 kV, 90KN Single Suspension Type Composite Polymer Long Rod Insulators with sectional length -625mm with hard ware for Coyote ACSR and arcing horn.
66 kV, 90KN Double Suspension Type Composite Polymer Long Rod Insulators with sectional length -625mm with hard ware for Coyote ACSR and arcing horn.
Hardwares and ACSR Accessories:M S C Joints suitable for Coyote ACSR
Repair sleeves suitable for coyote ACSR
P G Clamps suitable for COYOTE ACSR
Vibration dampers for coyote
Preformed Armour rod
Hardware for Earthwire: Single tension clamps (Bolted type) suitable for ground conductor
Check survey using their own equipment for 66 kV Plain terrain.
Fabrication and Supply of galvanised 66KV DC Transmission Line Towers (110kV-KPTCL NBT Design): Note :- Rate to be quoted on per MT basis: A) TOWER TYPE 'C' a) Normal Tower Type 'C' -(MS-4.86896MT)...
b) 3M Extension to 'C' Type Tower-(MS-0.772665MT)-3nos
c) Stubs for 'C' Type Tower-(MS-0.502819MT)-3nos
B) TOWER TYPE 'D':a) Normal Tower Type 'D' -(MS-6.297MT)-2nos
b) 3M Extension to 'D' Type Tower-(MS-0.983MT)-01nos
c) 9M Extension to 'D' Type Tower( MS-3.47407MT)-01nos
d) Stubs for 'D+0, D+3, D+6' Type Tower-(MS-0.610289MT)-1nos
e) Stubs for 'D+9' Type Tower-(MS-0.745MT)-01nos
C) Additional Box cross arms for 66kV Kalpatharu Design towers a)Auxiliary cross arm-(MS-0.100MT) 03Nos
Supply of Bolts, Nuts and washers etc., (galvanised) required for Additional Box Cross Arms
Supply of Bolts, Nuts and washers etc., (galvanised) required for 66KV DC Transmission Line Towers , Note :- Rate to be quoted on per MT basis
A) TOWER TYPE 'C' a) Normal Tower Type 'C' ( 0.284MT)-...
b)3M Extension to 'C' Type Tower( 0.0375MT)-3nos
B) TOWER TYPE 'D' a) Normal Tower Type 'D'-(0.248473MT) -2nos
b) 3M Extension to 'D' Type Tower-(0.023MT)-1nos
C) 9M Extension to 'D' Type Tower-(0.13123MT)-1nos
Stub setting templates:110 Kv Setting of stub templates and aliging dismantling and transporation of templates from one location to another location
Tower Accessories: Supplying and fixing Gl angle 45 x 45 x 5 mm (1Mtr length) with cleats, bolts nuts as per specification and fixing above 0.5mts length each at inner and outer surface of tower to fa...
Supplying and fixing Barbed wire:DC+3-03Nos (2.65x4x8rounds=84.8m/tower)
DD+3-01Nos (3.47x4x8rounds=111.04m/tower)
DD+9-01Nos (4.019x4x8rounds=128.60m/tower)
Circuit Plate (Set of 1 Nos)
Phase Plate (set of 6 per tower.)
Grounding of towers including cost of 40 mm dia 2.5 mm thick, class 'C' G.I. pipe of 3 Mtrs length as per specifications, with 50 X 6 mm GI flats 3 Mtr long, salt, charcoal including excavation charge...
Conductor & Earth wire: Coyote Plain Terrian
Ground wire Plain terrian
Tack welding of bolts and nuts
Decommissioning: 66 kV DC 'A+0' type Normal tower (3Nos.) (1.293MT Per Tower)(Considering 75% of Total wt)
66 kV DC 'A+6' type Normal tower (1Nos.) (1.897MT Per Tower)(Considering 75% of Total wt)
66 kV DC 'D+0' type Normal tower (1Nos.) (2.487MT Per Tower)(Considering 75% of Total wt)
Loading and Unloading of tower Parts, ACSR Conductor,& Ground Conductor, etc.,
Transportation: Using 11 t to 20 t Truck & TrailorUpto 250 km
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...
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...
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...
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...
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...
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...
Earth work excavation for FOUNDATION by Mechanical means depth upto 1.50m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, includin...
Earth work excavation for FOUNDATION by Mechanical means depth upto 1.50m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, includin...
Providing and laying in position Cement Concrete Mix 1:3:6 Using 20 mm nominal size graded crushed coarse aggre- gates for levelling course for all works in foundation. The granite/trap/basalt crushed...
Providing and laying in position Cement Concrete M20 Design (1:1.5:3) Mix Using 20 mm nominal size graded crushed coarse aggregates for all Foundation works. The granite/trap/basalt crushed graded coa...
Steel reinforcement : Providing Thermo-Mechanically Treated bars of grade Fe-550D or more Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position, binding a...
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...
CIRCUIT BREAKER : 72 kV, 2500 A, 40 kA Class For 66 kV Line
ISOLATORS : 66kV, 1250A, 40kA class double break Manually operated isolator with solid core insulators along with terminal connectors suitable for Drake ACSR
(i) Upright mounting type with Earth switc...
ii) Upright mounting type without Earth switch. LPH 4.60 Mtr.
CURRENT TRANSFORMER : Current Transformer Single phase, oil filled outdoor type with bimetallic terminal connectors suitable for drake ACSR.
(i) 66 kV class, 40KA, CT of ratio 400 - 200/ 1-1-1A for L...
SURGE ARRESTOR (Lightning Arrestors) : (Procelain housing) metal oxide, Gapless type with R bimetallic connectors suitable for drake ACSR.
60 kV, 10 KA, SM type for over head lines
Control and Relay Panel complete
(i) 66kV Transmission line Panel - simplex type
STATION STRUCTURES : 66kv side station structure fabricated out of galvanized mild steel including bolts and nuts
(i) Station towers(vertical 6T1)(0.956MT)-01Nos
ii) Station beams (6B1) (0.449MT)-01Nos
GI MOUNTING STRUCTURES :
(i) Isolator Live point height 4600 mm . (0.532MT per tower)-3NOS
ii) Current transformer. (0.158 MT per tower)-03Nos
iii) Lightening Arrestors. 66 kV. (0.116 MT per tower)-03NOS
iv) Post insulators for 66 kV Bus. (0.140MT per tower)-03NOS
BUS BAR FORMATION :
(i) Post insulator Solid core Insulator 66 kV
(i) C type wedge connector suitable for Drake - Drake
ii) Post insulator clamp suitable for Single Drake ACSR. 127/76 mm 66 kV
PVC Insulated copper control cable with lugs/ferrules
i) 19 Core 2.5 Sq.mm. Copper Control Cables
ii) 4 Core 6.0 Sq.mm. Copper Control Cables
iii) 4 Core 2.5 Sq.mm. Copper Control Cables
iv) 2 Core 6 Sq.mm. Copper Control Cables
Equipments required for establing SCADA Communication as per KPTCL Specification
(i) Multi functional Transducer (MFT)
ii) Opto coupler
iii) 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
Supply Cables-Copper Core with c/s 4.0 sq.mm Multi strand 3 Core for AC input to UPS & UPS to RTU,conforming to KPTCL specifications.
Supply Cables-Copper Core with c/s 32.0 sq.mm Multi strand for Battery conforming to KPTCL specifications.
RJ-45 cable for energy meter integration to DCU
CIRCUIT BREAKER : 72 kV, 2500 A, 40 kA SF-6 Gas circuit breaker with semi-pneumatic / pneumatic operated / spring type operating mechanism including mounting arrangements bi-metallic terminal connect...
ISOLATORS : 66kV, 1250A, 40kA class double break Manually operated isolator with solid core insulators along with terminal connectors suitable for Drake ACSR
(i) Upright mounting type with Earth switc...
ii) Upright mounting type without Earth switch. LPH 4.60 Mtr.
CURRENT TRANSFORMER : Current Transformer Single phase, oil filled outdoor type with bimetallic terminal connectors suitable for drake ACSR.
(i) 66 kV class, 40KA, CT of ratio 400 - 200/ 1-1-1A for L...
SURGE ARRESTOR (Lightning Arrestors) : (Procelain housing) metal oxide, Gapless type with R bimetallic connectors suitable for drake ACSR.
(i) 60 kV, 10 KA, class - II, Normal duty Metal oxide type
Control and Relay Panel complete
(i) 66kV Transmission line Panel - simplex type
STATION STRUCTURES : 66kv side station structure fabricated out of galvanized mild steel including bolts and nuts
(i) Station towers(vertical 6T1)(0.956MT)-01Nos
ii) Station beams (6B1) (0.449MT)-01Nos
GI MOUNTING STRUCTURES :
(i) Isolator Live point height 4600 mm . (0.532MT per tower)-3NOS
ii) Current transformer. (0.158 MT per tower)-06Nos
iii) Lightening Arrestors. 66 kV. (0.116 MT per tower)-03NOS
iv) Post insulators for 66 kV Bus. (0.140MT per tower)-04NOS
BUS BAR FORMATION :
ii) Formation of Main/Cross bus with Single Drake
(i) Post insulator Solid core Insulator 66 kV
PVC Insulated copper control cable with lugs/ferrules
i) 19 Core 2.5 Sq.mm. Copper Control Cables
ii) 4 Core 6.0 Sq.mm. Copper Control Cables
iii) 4 Core 2.5 Sq.mm. Copper Control Cables
iv) 2 Core 6 Sq.mm. Copper Control Cables
Equipments required for establing SCADA Communication as per KPTCL Specification
(i) Multi functional Transducer (MFT)
ii) Opto coupler
iii) 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
Supply Cables-Copper Core with c/s 4.0 sq.mm Multi strand 3 Core for AC input to UPS & UPS to RTU,conforming to KPTCL specifications.
Supply Cables-Copper Core with c/s 32.0 sq.mm Multi strand for Battery conforming to KPTCL specifications.
RJ-45 cable for energy meter integration to DCU
Coniguration of RTU and Engineering along with validation of data at SLDC
Earthmat formation:
(i) 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 contra...
ii 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)
iii Supplying and fixing 450mm dia x 450mm height 1.5" to 2" Hume pipe collars for earth pits.
CIRCUIT BREAKER : 72 kV, 2500 A, 40 kA SF-6 Gas circuit breaker with semi-pneumatic / pneumatic operated / spring type operating mechanism including mounting arrangements bi-metallic terminal connect...
ISOLATORS : 66kV, 1250A, 40kA class double break Manually operated isolator with solid core insulators along with terminal connectors suitable for Drake ACSR
(i) Upright mounting type with Earth switc...
ii) Upright mounting type without Earth switch. LPH 4.60 Mtr.
CURRENT TRANSFORMER : Current Transformer Single phase, oil filled outdoor type with bimetallic terminal connectors suitable for drake ACSR.
(i) 66 kV class, 40KA, CT of ratio 400 - 200/ 1-1-1A for L...
Control and Relay Panel complete
(i) 66kV Transmission line Panel - simplex type
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...
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 and fixing Structural Steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of appro...
Removing the existing jelly and respreading after the completion of work as per direction of Engineer in charge.(10mX25m)
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NIT- Mys Tz- MANDAGERE CALL-02.docx
Tender Document • 0.04 MB
Tender Docs Mys Tz- Mandagere LILO CALL-02.docx
Instructions to Tenderers • 0.51 MB
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