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Tender Value
₹1.6 Cr
EMD Value
₹2.4 L
Closing Date
12 Sept 2026, 5:30 pmClosed
Karnataka Power Transmission Corporation Limited
SRINIVAS T
Augmentation of 1x12.5MVA 66/11KV Power Transformer by 1x20MVA 66/11KV Power Transformer along with Providing additional 1x20MVA 66/11KV Power Transformer at 66/33/11KV Virajpete Sub-Station in Virajpete Taluk, Kodagu District-On Partial Turn Key basis - call1-OTHERS
KPTCL/2026-27/SS/WORK_INDENT4007
KPTCL/2026-27/SS/WORK_INDENT4007
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Mysuru
19 documents required · 19 mandatory
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 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 66kV or above voltage class Additional 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 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
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)
Shall upload valid GST Certificate and PAN copy
Liquid Assets and/or availability of credit facilities of not less than 25% of the Amount put to tender(Credit lines/ Letter of credit/ certificates from Banks for meeting the fund requirement etc.) (25% of APT)
EPF Certificate
ESI certificate
Land Border Sharing : Letter of undertaking to source the equipment/material for the work from the approved Vendors who meet the eligibility clauses regarding restrictions on procurement from a country which shares a land border with India (Annexure-XVI) ii. Letter of undertaking as per clause No.1.5 of Annexure-XVII iii. Letter of undertaking as per clause No.1.6 of Annexure-XVII (if applicable) are 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.
Declarations : 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 KPTCL approved Vendors only (if applicable) are uploaded besides submitting the Originals to the office of the Chief Engineer, Electy., Operation, KPTCL, Mysuru, after the last submission date as per 3.10(xviii) of ITT
Bidder shall ensure Power of Attorney, Letter of Undertaking are to be uploaded besides submitting the Originals to the office of the Chief Engineer, Electy., Operation, KPTCL, Mysuru, after the last submission date as per 3.10(xviii) of ITT
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.
Achieved in at least two financial years in the last five years i.e. FY 2021-2022 to 2025-26 a minimum Average financial turnover of Rs (APT) Lakhs. MAAT Usually not less than 2 times the estimated cost for works costing above Rs. 100LAKHS
Tenderers who meet the 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 2025-2026) taking into account the completed as well as works in progress. N-Number of years prescribed for completion of the works for which tenders are invited.B-Value, at FY 2025-2026 price level of existing commitments (KPTCL & Non-KPTCL)and on-going works (KPTCL & Non-KPTCL) to be completed during the next 1(One)year.Note:(i)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.(ii)A self-declaration is to be uploaded by the Tenderer stating that the information with regard to assessed available tender capacity (Works on Hand) furnished are correct.
Bidder shall not deviate from the any of the conditions:- Terms of Payment, Penalty clauses, Work Schedule etc.,
For other than proprietorship, the Bidder shall furnish the registered partnership deed and Power of Attorney
The Bidder shall be registered firm as Sole Proprietorship/Partnership/Pvt Ltd Company etc
₹4,010
₹2.4 L
21 Aug 2026
21 Aug 2026
15 Sept 2026
4 Sept 2026
31 Aug 2026
Augmentation of 1x12.5MVA 66/11KV Power Transformer by 1x20MVA 66/11KV Power Transformer along with Providing additional 1x20MVA 66/11KV Power Transformer at 66/33/11KV Virajpete Sub-Station in Virajpete Taluk, Kodagu District-On Partial Turn Key basis - call1-OTHERS
Erection of 20 MVA, 66/11kV Power Transformer
Testing and commissioning of 20 MVA, 66/11kV Power Transformer.
66kV Circuit breaker For 66/11kV Transformer
Testing and commissioning of 66kV Circuit breaker For 66/11kV Transformer
isolator :Upright mounting type without earth switch. (Live point height 4600mm)
Testing and commissioning of isolators - Upright mounting type without earth switch. (Live point height 4600mm)
11kV isolators, Double Break 400A, 25 KA capacity with rigid b-metallic terminal connectors suitable for coyote ACSR for 4 NO'S of Outgoing feeders and CAPACITOR BANK
Erection of Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for drake ACSR. 66 kV class, 40 KA, CT of ratio 200-100/1-1-1A for Transformer.
Testing and commissioning of Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for drake ACSR. 66 kV class, 40 KA, CT of ratio 200-100/1-1-1A...
Erection of 11 kV class, 25 KA, NCT of ratio 1200-800 /1-1-1A for REFR protection.(of similar rating and ratio as that of 11 kV Incomer) with Terminal connectors suitable for 2 nos of 50x8 copper flat...
Testing and commissioning of 11 kV class, 25 KA, NCT of ratio 1200-800 /1-1-1A
11 kV CT : 1200-800/1-1-1 A (for Incomer of 25 kA SWG) INDOOR Current Transformer
Testing and commissioning of 11 kV CT : 1200-800/1-1-1 A(for Incomer of 25 kA SWG) INDOOR Current Transformer
60 kV Metal Oxide with surge counter
Arrestor class : Discharge Class 3 (Station Medium
Duty (SM)) - for Transformer
9 kV, 10KA station class with connector and clamp
Control and Relay Panel complete - For Power Transformer 66/11 KV
Testing and commissioning of Control and Relay Panel complete - For Power Transformer 66/11 KV
Supplying and Erection of Double pole structure with all accessories using 9.5/9.0Mts. RCC poles,145Kg WL suitable for mounting Roaster GOS.(Along with H frame)
Erection of 110 kV Isolators Structure LPH 4600mm (0.752)
Erection of 110/66 kV CT Structure (0.158 MT)
Erection of 11 kV NCT structure (0.157 T)
Erection of 66 kV Lightening arrestors Structure (0.116 MT per structure),03 No's
Erection of T - Type Bus support structure ( LPH-6350mm) (0.585 and 0.05)
Erection of High pedestal insulators (for transformer) (0.150 t per structure)
Erection of 11KV UG Cable Terminating Structure for LV Side of Transformer (0.072 t Per Structure)
Fixing of Solid Core Bus Post Insulator 66 kV
Formation of Main Bus/Cross Bus with Single Drake
Laying of 19 Core 2.5 Sq.mm. Copper control cable
Laying of 4 Core 6.0 Sq.mm. Copper control cable
Laying of 4 Core 2.5 Sq.mm. Copper control cable
Erection of 11KV Switchgear : 11kV, 500MVA, 25kA, Metal Clad VCB Switchgear (1600A for Incomer and 1250 A for feeders), INDOOR type, each comprising of 1IC,4F,1BC,1CB,1AP (Remote Announciation cum Con...
Testing and commissioning of 11KV Switchgear :
Laying of Single core 1000 Sqmm Aluminium cable (7 Runs of 1C x 1000 Sq. mm U.G Cable from additional 66/11 kV Transformer LV to 11KV SWG) and (3 runs additional 1000 sqmm cable to existing Transform...
Laying of 3C X 240 Sq. mm Aluminium cable (To be run from 11kV switchgear to take off DP structure) ( 4 for 4F and 1 CB )
Making of pothead of 1000 Sq./ mm Single Core Indoor
Making of pothead of 1000 Sq./ mm Single Core Outdoor
Making of pothead of 240 Sq. mm 3 Core Indoor
Making of pothead of 240 Sq. mm 3 Core Outdoor
Fixing of Multifunction Transducer ( MFT )
Fixing of 8 Channel 220/110 V Opto Coupler
Laying of Signal Cables-armoured Copper Core with c/s 0.5 sq.mm Multi strand 10 Core
Laying of Control Cables- Copper Core with c/s 1.5 sq.mm Multi strand 10 Core
Configuration of RTU and engineering along with validation of data at SLDC
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 contractor.
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 fixing of 450mm diax 450mm height 1.5" to 2" hume pipe collars for earth pits.
Drilling 150 mm dia bore ( 5 meter X 10 Nos = 50 Meter )
40 mm dia MS Rod
( 5 Meter X 10 Nos = 120 Meter )
Bentonite Clay ( 2kg/Meter ) = 2X50=100kg (100kg and 20% extra is considered to manage if any crevices are formed during drilling, ) = 100 and 20 = 120kg
Cost of GI Flat for joining two rods by welding to obtain continuous length (Each road is considered as 3 Meter hence 1 Joints for Every 5 Meter of Rod formation. Hence 1 X 10 Nos = 10 Joints )
Pre-Stressed Tubular Spun Pole - 11 Mtr Long, 500 Kg WL (Erection Charges is inclusive of both Digging and Errection portion)
Fixing of Horizontal Cross arm for 33kV
Fixing of HT ST Support for 33 kV
Fixing of 33kV Composite Disc Insulator
Fixing of 33kV Polymer Pin Insulator
Dismantling of 1x12.5 MVA, 66/11 KV, Transformer and parts like Radiator, Bushings, Draining of oil from transformer etc., as per the direction of site Engineer 33.5 MT
Moving of Transformer from the plinth to the loading point as per direction of site Engineer.
33.5 Mtx 50 mtrs x 1no.=1675
Releasing of 11kV NCTs 800-400/1-1-1A
Releasing of Existing Incommer CT of Ratio 800-400/1-1-1A
Releasing of exisitng 11kV NCT Mounting structure
Releasing of 33kV PI Mounting Structure ( available at Existing LV side of 66/11kV Transformer ) ( Total 9 Nos of structres each of 0.087x9=0.783 )
Releasing and Re errection of Coyote conductor
for the work of 33kV Line shifting 180 Mtr
Releasing and re laying of exsitng 4 Run of 1CX1000 Sq.mm Cable
4 RunX40 Mtr= 160 Mtr
Releasing and Re-erection of 11 kV Breakers 6 Nos of Feeder Breake, one No Capacitor bank breaker and 2 Adapter Panel
Augmentation of 1x12.5MVA 66/11KV Power Transformer by 1x20MVA 66/11KV Power Transformer along with Providing additional 1x20MVA 66/11KV Power Transformer at 66/33/11KV Virajpete Sub-Station in Virajpete Taluk, Kodagu District-On Partial Turn Key basis - call1-OTHERS
Earth work excavation by manual means for drains, canals, waste weir, draft, approach channels, key trenches, foundation of Buildings & bridges and such simillar works in all kinds of soils, as per dr...
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...
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 Cement Concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. The granite/trap/ basalt crushed graded coarse aggregates and fine...
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 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 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 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 Brick work with common burnt clay Non Modular bricks of class designation 3.5 in superstructure above plinth level in all shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand) inc...
Providing 20 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) to brick/stone masonary including rounding off corners wherever required smooth rendering, providing and removing scaffolding, includ...
Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two coat applied @ 1.67 ltr/10 m² over and including priming coat of exterior primer applied @ 2.20 kg/10 m²) with pai...
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...
Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Materia...
Providing S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED)pipes NP-3 Class conforming to IS:458-1988 with latest amentmentsusing ordinary portland cement, for sanitary works and conveying
to work site,...
Filling approved 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 ramming and ...
Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand)
Providing and constructing load bearing wall with Solid Concrete blocks of size 400x200x200mm having block density more than 1800kg/m3 and minimum compressive strength of 4.00 N/mm2 conforming to IS 2...
Providing and fixing ridges, hips with asbestos cement sheet roofing with G.I. J or L hooks, bolts and nuts 8mm. dia G.I.plain and bitumen washers,serrated or plain wings, adjustable ridges, including...
Providing and fixing northlight adjustable ridges, hips with asbestos cement sheet roofing with G.I. J or L hooks, bolts and nuts 8mm. dia G.I.plain and bitumen washers, serrated or plain wings, adjus...
Jelly Spreading (20-25 mm) : Supplying and providing jelly in the station yard of uniform thickness of 25mm including the cost of materials, labour charges, required tools and plants etc., complete. W...
Providing and applying primer coat with SS1 grade Bitume Emulsion on prepared surface of granular base includin cleaning of road surface and spraying primer at the rate of 0.70 kg/m2 using mechanical ...
Providing and applying tack coat with RS1 Bituminous Emulsionusing emulsion pressure distributor at the rate of 0.20 kg/m2 on the prepared bituminous surface cleaned with mechanical broom.
Providing and laying Bituminous Macadam with 100 tph capacity hot mix plant batch type using crushed aggregates of specified grading premixed with bituminous binder VG-30 @ 3.3% by weight of mix, tran...
Providing and applying track coat coat with RS1 grade Bitume Emulsion on pressure distributor at the rate of 0.2kg/m2 on prepared bituminous surface cleaned with mechanical broom
Providing and laying Bituminous Concrete with 100 TPH capacity hot mix plant batch type using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ 5.2 per cent of mix and f...
Augmentation of 1x12.5MVA 66/11KV Power Transformer by 1x20MVA 66/11KV Power Transformer along with Providing additional 1x20MVA 66/11KV Power Transformer at 66/33/11KV Virajpete Sub-Station in Virajpete Taluk, Kodagu District-On Partial Turn Key basis - call1-OTHERS
SF6 Gas circuit breaker with Semi-Pneumatic / Pneumatic operated / Spring type operating mechanism, including mounting Structures arrangements with rigid, bi-metallic terminal connectors complete su...
66kV, 1250A, 40KA Class Double Break Manually operated isolator With terminal connectors suitable for Moose ACSR/75mm/63mm Al tube. Upright mounting type without earth switch. (Live point height 4600...
11kV isolators, Double Break 400A, 25 KA capacity with rigid b-metallic terminal connectors suitable for coyote ACSR for 4 NO'S of Outgoing feeders & CAPACITOR BANK
CURRENT TRANSFORMER : Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for drake ACSR.
66 kV class, 40 KA, CT of ratio 200-100/1-1-1A for T...
11 kV class, 25 KA, NCT of ratio 1200-800 /1-1-1A for REFR protection.(of similar rating and ratio as that of 11 kV Incomer) with Terminal connectors suitable for 2 nos of 50x8 copper flats
(for Incomer of 25 kA SWG)
INDOOR Current Transformer
60 kV Metal Oxide with surge counter
Arrestor class : Discharge Class 3 (Station Medium
Duty (SM)) - for Transformer
9 kV, 10KA station class LA with connector and clamp
Control and Relay Panel complete - For Power Transformer 66/11 KV
Supplying & Erection of Double pole structure with all accessories using 9.5/9.0Mts. RCC poles,145Kg WL suitable for mounting Roaster GOS.(Along with H frame)
110 kV Isolators Structure LPH 4600mm (0.752x1=0.752MT)
110/66 kV CT Structure (0.158 MTx4=0.474MT)
11 kV NCT structure (0.157 Tx2 = 0.314)
66 kV Lightening arrestors Structure (0.116 MTx3=0.348MT)
T - Type Bus support structure ( LPH-6350mm) (0.585 + 0.05)x2=1.27MT
High pedestal insulators (for transformer) (0.150MTx3=0.45)
11KV UG Cable Terminating Structure for LV Side of Transformer (0.072MTx2=0.144)
Alluminimum tube of size 75mm for main bus extension with suitable hardwares
Alluminimum tube of size 63mm for jack bus extension with suitable hardwares ( 18.5 meter/ Phase )
Solid Core Bus Post Insulator 66 kV
Straight taps made of 63 mm Aluminium Tube
(BS-1600) of 1750 mm vertical height for vertical
portion and cross bus on 110 kV side with rounded off end.
66 kV, 90 kN Suspension Type Porcelain Long Rod Insulators with sectional length - 580 mm
Post Insulator Clamp suitable for 75 mm Al. pipe and Post Insulators Solid Core. Type
a) Sliding Type
Post Insulator Clamp suitable for 75 mm Al. pipe and Post Insulators Solid Core. b) Rigid Type
Rigid type post insulator clamps suitable for 63mm alluminium tube a)Rigid Type
Corona bell suitable for suitable for 75 mm alluminium tube
Corona Bell/End Cap suitable for 2.5" IPS Al. tube
Drake conductor
19 Core 2.5 Sq.mm. 1.1kV Cooper control cable
4 Core 6.0 Sq.mm. 1.1kV Cooper control cable
4 Core 2.5 Sq.mm. 1.1kV Cooper control cable
Capacitor Bank: 12.1 kV, 2.9 MVAr Star connected Capacitor Bank with 0.2% Series Reactor & NCT Design, engineering, supply, erection of Capacitor Bank with internal fuses, terminal connector, Neutra...
Single core 1000 Sqmm Aluminium cable (7 Runs of 1C x 1000 Sq. mm U.G Cable from additional 66/11 kV Transformer LV to 11KV SWG) and (3 runs additional 1000 sqmm cable to existing Transformer.
3C X 240 Sq. mm Aluminium cable (To be run from 11kV switchgear to take off DP structure) ( 4 for 4F + 1 CB )
1000 Sq.mm Single Core-Indoor -C.T.Kit
1000 Sq.mm Single Core-Outdoor -C.T.Kit
240 Sq. mm 3 Core Indoor -C.T.Kit
240 Sq. mm 3 Core Outdoor -C.T.Kit
Multifunction Transducer ( MFT )
8 Channel 220/110 V Opto Coupler
Terminal Blocks ( Knife ) for PT
Current Cables-Copper core ith 4 Sq.mm crossection multistrrand 4 core ( 2 Runs ) for CT Terminations
Voltage Cables-Copper core with 2.5 Sq.mm crossection multistrrand 4 core for PT Terminations
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
Pre-Stressed Tubular Spun Pole - 11 Mtr Long, 500 Kg WL (Erection Charges is inclusive of both Digging and Errection portion)
Horizontal Cross arm for 33kV
HT ST Support for 33 kV
33kV Composite Disc Insulator
33kV Polymer Pin Insulator
Bolted Type Tension Clamp ( Single Coyote ACSR Conductor 70/90 kN, 16 m )
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NIT-Mys Tz-Virajaptete Aug n additional TRF Call1.pdf
Instructions to Tenderers • 0.54 MB
Work on Hand details format.doc
Techno-Commercial Worksheet • 0.06 MB
FORMATS TO BE SUBMITED.docx
Techno-Commercial Worksheet • 0.07 MB
Tech Volume II A B.zip
Technical Information / Worksheet • 19.19 MB
Tender document KW4 Additional aug TRF VIRAJPETE.pdf
Tender Document • 1.84 MB
credit facility certificate FORMAT new format.doc
Commercial Information / Worksheet • 0.06 MB
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