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Tender Value
₹1.2 Cr
EMD Value
₹2 L
Closing Date
5 Sept 2026, 11:00 pm
Karnataka Power Transmission Corporation Limited
SRINIVAS T
08212455770
9448999951
Providing additional 1x12.5MVA 66/11KV Power Transformer and Augmentation of 1x8MVA 66/11KV Power Transformer by 1x12.5MVA,66/11KV Power Transformer at 66/11KV Yarahalli Handpost Sub-Station in H.D.Kote Taluk, Mysuru District.-On Partial Turn Key basis-CALL1-OTHERS
KPTCL/2026-27/SS/WORK_INDENT4010
KPTCL/2026-27/SS/WORK_INDENT4010
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
₹2,990
₹2 L
21 Aug 2026
21 Aug 2026
8 Sept 2026
4 Sept 2026
31 Aug 2026
Providing additional 1x12.5MVA 66/11KV Power Transformer and Augmentation of 1x8MVA 66/11KV Power Transformer by 1x12.5MVA,66/11KV Power Transformer at 66/11KV Yarahalli Handpost Sub-Station in H.D.Kote Taluk, Mysuru District.-On Partial Turn Key basis-CALL1-OTHERS
Erection of Power Transformers: 12.5MVA 66/11kV
Erection of SF6 Gas circuit breaker with Semi-Pneumatic/ Pneumatic operated / Spring type operating mechanism, including mounting Structures arrangements with rigid, bi-metallic terminal connectors ...
Erection of Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for drake ACSR conductor. 66 kV class, 40 KA, CT of ratio 200-100/1-1-1A for Tr...
Supply and Erection of 11kV Class, 25kA, NCT of ratio 800-400/1-1A for REFR Protection (of similar rating and ratio as that of Incomer of 11kV Switchgear) with terminal connector suitable for 2 Nos. o...
Supply and erection of 66kV ISOLATORS : 1250A, 40KA Class Double Break Manually operated isolator With terminal connectors suitable for DRake ACSR/75mm/63mm Al tube.
a) Upright mounting type withou...
Supply and erection of Lightning Arrestors : 60KV, 10KA, SM type for Transformer
Supply and erection of 11 kV NCT Structure (0.157 t)(0.0146+0.011) for Tr2 for ratio of(800-400/1A NCT) - 1 No
Supply and erection of 11KV Cable Terminating Structure for LV Side of Transformer(0.072 t Per Structure) MCVCB additional Tr-2 - 1 No
Supply and erection of 11KV GOS/Cable Terminating Structure for 11KV Capacitor Bank-2 (0.158 t per structure) MCVCB - 1 No
Supply and erection of Mounting Structure for 66 kV Current transformers (0.158 MT) -3 No
Supply and erection of Mounting Structure fo 66 kV Lightening arrestors. (0.116 MT per structure),03 Nos
Supply and erection of Mounting Structures for 66kV ISOLATORS Without Earth Switch for PTR-2 - 1 No
Supply and erection of High pedestal insulator structure (for Transformer) (0.15Mt per structure) - 6 No
Supply and erection of 11kV, 25 kA, Metal Clad VCB Switchgear (1600A for Incomer and 1250 A for feeders), outdoor type, each comprising of 1IC+6F+1BC+1CB+1AP (10Nos) (Remote Announciation cum Control ...
Supply and erection of Formation of Main/Cross Bus with Single Moose/Drake
Supply and fixing of Post Insulators Cylindrical solid core type 66kV class
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
Laying of 11KV XLPE 1C*1000Sq. mm. Cable
Laying of 11KV 3Cx240sq mm XPLE HT UG Cable
Making of 11KV Heat Shrinkable Cable Termination kit for XLPE 1x1000 Sq mm a)Indoor: ( 4 No's for Bank-2 cable) including spare cables)
Making of 11KV Heat Shrinkable Cable Termination kit for XLPE 1x1000 Sq mm b)Outdoor: 4 No's to Power transformer-2 LV Bhusings spare cable
Making of pothead: Indoor:(3Cx240 Sqmm ) for 06 feeders and 02 CBs(one for new Capacitor Bank and one for existing Capacitor Bank to be shifted)
Making of pothead:Outdoor:(3Cx240 Sqmm ) for 04 feeders and 02 CBs (one for new Capacitor Bank and one for existing Capacitor Bank to be shifted)
Supplying & Erection of Double pole structure with all accessories using 9.Mts. RCC poles,145Kg WL suitable for mounting Roaster GOS.
Supplying & Erection of 11 kV isolator, 400 A, Double break. For cap. Bank-2 ( asper Dwg No. BESCOM/GM/QS&S/22 Dtd 24.11.2018) as per IS-9921,IS-1977
Supplying & Erection of 11 kV isolator, single break 400 A, 25 KA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR outgoing feeders.
Supplying & fixing of 9 kV, 10 KA LA with connector and clamp ((Class 3 for Substation)
Supplying & Fixing of Multi functional Transducer (MFT) (04no's required to feeders)
Supplying & fixing of Opto coupler(Total 4 No's required to feeders )
Input Vtg:110V DC, input indicated by LED, input range 110VDC to 140V DC, sourcing Vtg output 48VDC, No of iputs: 12, No of outpu...
Wiring for lighting/power circuit using one of FRLS PVC insulated 1.1kV grade, multistrand copper wire with low conductor resistance
single core in open or concealed system of wiring with specified IS...
Wiring for lighting/power circuit using one of FRLS PVC insulated 1.1kV grade, multistrand copper wire with low conductor resistance
single core in open or concealed system of wiring for PT-2.5 Sqm, R...
Laying Armoured Copper core with 0.5 Sqmm cross section multistrand 10 core for Digital Inputs. (5Mtrs* 9Nos=45Mtrs)
Laying Copper core with 1.5 Sqmm cross section multistrand 10 core for Digital outputs. (1 cable for 2 feeders=10Mtrs+2 Mtrs extra for loop ,12mtr*6no's =72mtr
Miscellaneous items like, Ferrules, cable ties, insulation tape, & Labour for cutting, weldind, drilling, etc
Configuration of RTU and Engineering along with validation of data at SLDC
Supplying and erection of street lighting lattice type structure along with GI pipe for fixing of LED lamp (0.182 MT + 5% B&N)-8.5 mtr height
1.1kV XLPE or Heat resistance PVC insulated, PVC exutruted inner seath armoured LT UG cable as per IS 1554 4Cx 10 sqmm(10 Gi Strips- 4X0.8mm)
Supplying and laying of MS flats 50X6 mm of various sizes, welding and applying ACB paint to welded portion and covering with sodium bentonite clay as per the drawing/standard specification and consol...
Grounding of equipment with 50X6 mm GI flat and connecting the equipment to the earthmat/ground pit with all formalities like bending, twisting, drilling of holes and connecting by welding (inclusive ...
Grounding of equipment by providing cast iron pipe of 100 mm ID 13 mm thickness,2.75 metre long with 2 part clamp out of G.I. Flat 50 X 6 mm continuously welded alround the pipe using cast iron weldin...
Supplying and providing 450 mm dia, 450 mm height and 1.5" to 2.0" thickness hume pipe collar (non - pressure type) for earth pits including all lead lift etc,
Supply and providing Earth / ground connections identification boards,naming of earth pits duly painted on metal plates and firmly fixed using spikes
Power Transformers:12.5MVA
Circuit Breaker for 66/11kV Transformer-2
Current Transformers - 66 kV class, 40 KA, CT of ratio 200-100/1-1-1A for Transformer.
11kV Class, 25kA, NCT of ratio 800-400/1-1A f
66kV ISOLATORS : 1250A, 40KA Class Double Break Manually operated isolator - Upright mounting type without earth switch. (Live point height 5500mm)
11KV Switchgears
Dismantling of 1x8 MVA, 66/11 KV, Transformer and parts like Radiator, Bushings, Draining of oil from transformer etc., as per the direction of site Engineer (28 MT)
Moving of Transformer from the plinth to the loading point as per direction of site Engineer.
28Mt x 50mtrs =1400
Releasing of existing CB-1 UG cable of 3core 240 Sqmm
Releasing and re-errection of existing of 11 kV NCT structure of PTR-1
(For dragging out 8MVA PTR1)
Releasing and re errection of 11kv Cable Mounting Strcture (01 No's for PTR1) Per structure 0.072=0.072*1no's*2times=0.144MT
(For dragging out 8MVA PTR1)
Releasing and re errection of 11kv Cable Mounting Strcture 11KV GOS/Cable Terminating Structure for 11KV Capacitor Bank-1 (0.158 t per structure) MCVCB (for shifting of existing Cap. Bank-1)
Releasing of existing 11kV class 2.9MVAR rating capacitor bank towards 11kV Bank1 along with structures and NCT
Errection of released 11kV class 2.9MVAR rating capacitor bank along with structures and...
Releasing and re-errction of existing NCT of ratio (800-400/1-1A)
Releasing & re-errection of existing 11 kV isolator, 400 A, Double break. For cap. Bank-1
Providing additional 1x12.5MVA 66/11KV Power Transformer and Augmentation of 1x8MVA 66/11KV Power Transformer by 1x12.5MVA,66/11KV Power Transformer at 66/11KV Yarahalli Handpost Sub-Station in H.D.Kote Taluk, Mysuru 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 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 Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand)
Steel Fabrication: Supplying, fitting and placing TMT Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints...
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 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 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...
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 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required...
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...
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 and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direct...
Fencing with G.I. barbed wire Angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and...
Jelly Spreading (20-25 mm) : Supplying and providing jelly in the station yard of uniform thickness of 100 mm
including the cost of materials, labour charges, required tools and plants etc., complete...
Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material to the appropriate disposal area as per direction of E...
Demolishing brick work manually/ by mechanical means including stack ing of serviceable material and disposal of unserviceable material to the appropriate disposal area as per direction of Engineer-in...
Dismantling chain link fencing including removing the posts, cement concrete fedestals, foundation and stacking the useful materials safely at a distance to the appropriate disposal area as per direc...
Providing additional 1x12.5MVA 66/11KV Power Transformer and Augmentation of 1x8MVA 66/11KV Power Transformer by 1x12.5MVA,66/11KV Power Transformer at 66/11KV Yarahalli Handpost Sub-Station in H.D.Kote Taluk, Mysuru 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 sui...
Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for drake ACSR conductor
66 kV class, 40 KA, CT of ratio 200-100/1-1-1A for Transformer. Fo...
11kV Class, 25kA, NCT of ratio 800-400/1-1A for REFR Protection (of similar rating and ratio as that of Incomer of 11kV Switchgear) with terminal connector suitable for 2 Nos. of 50x8mm Copper flats f...
66kV, 1250A, 40KA Class Double Break Manually operated isolator With terminal connectors suitable for Moose ACSR/75mm/63mm Al tube.
a) Upright mounting type without earth switch. (Live point height ...
60KV, 10KA, SM LA type for Transformer
11 kV NCT Structure (0.0146+0.011=0.157MT)x1
11KV Cable Terminating Structure for LV Side of Transformer(0.069+0.003= 0.072MT)x1
11KV GOS/Cable Terminating Structure for 11KV Capacitor Bank-(0.15+0.0075=0.158MT)x1
Mounting Structure for 66 kV Current transformers (0.158 MTx3=0.474MT)
Mounting Structure fo 66 kV Lightening arrestors. (0.116MTx3=0.348MT)
Mounting Structures for 66kV ISOLATORS Without Earth Switch for PTR-2 (0.924MTx1)
High pedestal insulators (for Transformer) (0.15Mt x 6 Nos = 0.9MT
Design, Engineering, supply, erection, testing & commissioning of 2.9 MVAR, 12.1 kV Capacitor Bank, star connected, Double Bank with internal fuses, terminal connectors with suitable neutral CT and st...
Drake ACSR for 66kV side for Transformer HV Connection
Pad clamps suitable for Drake ACSR
Post Insulators Cylindrical solid core type 66kV class
C Type Wedge Connector suitable for Drake - Drake
CT Clamp for single Drake
19 Core 2.5 Sq.mm. 1.1kV Copper control cable
4 Core 6.0 Sq.mm. 1.1kV Copper control cable
4 Core 2.5 Sq.mm. 1.1kV Copper control cable
11KV XLPE cable, 1C*1000Sq. mm. (additional 4 Runs for each PTR-2 of 1Cx1000 Sqmm Aluminium cable as spare)
11KV ,3 Core, 240sq mm XPLE HT UG Cable(51 GI Wires-4mm Dia)
( 4 No's for Bank-2 cable) including spare cables)
4 No's to Power transformer-2 LV Bhusings spare cable
Indoor:(3core x 240 Sqmm ) for 06 feeders and 02 CBs(one for new Capacitor Bank and one for existing Capacitor Bank to be shifted)
Outdoor:(3core x 240 Sqmm ) for 04 feeders and 02 CBs (one for new Capacitor Bank and one for existing Capacitor Bank to be shifted)
Double pole structure with all accessories using 9.Mts. RCC poles,145Kg WL suitable for mounting Roaster GOS.
11 kV isolator, 400 A, Double break. For cap. Bank-2 ( asper Dwg No. BESCOM/GM/QS&S/22 Dtd 24.11.2018) as per IS-9921,IS-1977
11 kV isolator, single break 400 A, 25 KA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR outgoing feeders.
9 kV, 10 KA LA with connector and clamp ((Class 3 for Substation)
Coyote ACSR Conductor
Multi functional Transducer (MFT) (04no's required to feeders )
As per KPTCL Std, Interface: RS-485 Daisy Chain to RTU Com port,wiring: Both 3ph 4wire, supply: self powered, Measuring range voltage: ...
Opto coupler(Total 4 No's required to feeders )
Input Vtg:110V DC, input indicated by LED, input range 110VDC to 140V DC, sourcing Vtg output 48VDC, No of iputs: 12, No of outputs: 8, Source current:...
Terminal blocks (knife type) (8tb*7no's=56)
Current cables:Wiring for lighting power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring wi...
Voltage cables- Wiring for lighting/power circuit using one of FRLS PVC insulated
1100V grade, multistrand copper wire with low conductor resistance
single core in open or concealed system of wiring ...
Signal cables- Armoured Copper core with 0.5 Sqmm cross section multistrand 10 core for Digital Inputs. (5Mtrs* 9Nos=45Mtrs)
Control cables- Copper core with 1.5 Sqmm cross section multistrand 10 core for Digital outputs. (1 cable for 2 feeders=10Mtrs+2 Mtrs extra for loop ,12mtr*6no's =72mtr
Street lighting lattice type structure along with GI pipe for fixing of LED lamp (0.182 MT + 5% B&N)-8.5 mtr height
Fuse/MCB Cutouts suitable for tamper proof sealing as per technical specification.(6-32A SP)
1.1kV XLPE or Heat resistance PVC insulated, PVC exutruted inner seath armoured LT UG cable as per IS 1554 4Cx 10 sqmm(10 Gi Strips- 4X0.8mm)
Supply and Fixing of LED Street light luminaire with pressure die cast aluminium housing body for optimal thermal dissipation. Lamp compartment comprising of anti glare clear diffuser with Injection m...
Supply and providing Earth / ground connections identification boards,naming of earth pits duly painted on metal plates and firmly fixed using spikes
Providing 25 mm dia M.S. Rod 1.05 metre long earthmat spikes including heating, bending top 50 mm overlap flattening and making spike edge at one end driving into the earth below the ground level and ...
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Tender Document • 1.84 MB
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Techno-Commercial Worksheet • 0.06 MB
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