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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Tender Value
₹76.5 L
EMD Value
₹1.1 L
Closing Date
19 Jul 2025, 11:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Karnataka Power Transmission Corporation Limited
Rashmi
Replacement of 2x10MVA 110/11kV Power Transformers by 2x20MVA, 110/11kV Power Transformers and providing additional switchgear at 110/11kV Navali Sub Station in KanakagiriTaluk, Koppal District on Partial Turnkey Basis, including Supply of all Materials/Equipments(Excluding supply 20 MVA power transformers and 1lkV Switchgear) and Erection (including dismantling & Civil Works) of allMaterials/Equipments, Testing and Commissioning.
KPTCL/2025-26/SS/WORK_INDENT2317
KPTCL/2025-26/SS/WORK_INDENT2317
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Kalburgi
5 documents required · 1 mandatory · 4 optional
Minimum financial turnover (civil engineering construction works) not less than two times the annual payments from this contract (Rs. xxxxx Lakhs)
Satisfactoriy completed (atleast 90%) as prime contractor at-least one such similar work of value not less than Rs. xxxxxxx (80% of estimated cost of tender)
Executed in any one year the following minimum quantities of work (Cement Concrete - xxxx cum, Earthwork - xxxx cum, etc) (80% of peak rate of construction)
Tenderer or his identified Sub Contractor should possess valid Electrical License for executing building electrificatio works and should have executed similar electrical works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Tenderer or his identified Sub Contractor should possess valid license for executing water supply / sanitary engineering works and should have executed similar works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Owning the following key and critical equipment for this work (xxxx, xxxx, xxxx)
Liquid assets and /or availability of credit facilities of no less than Rs. xxxxxx Lakhs (estimated cash flow for 3 months of peak construction period)
Total value of civl engineering works executed and payments received in the last five years (year-wise)
List of existing commitments and ongoing works
List of works for which tenders already submitted
Banker Details for reference
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 auditor’s reports for the last five years
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
List of Financial Resources with Certificates
Tenderers shall not be under a declaration of ineligibility for corrupt and fraudulent practices issued by the Government of Karnataka.
The bidder should have carried out erection of atleast one (1) No of 33kv voltage class or above voltage class of substation/Augmentation of transformer/Replacement of transformer/Additional transformer works on Partial or Total turnkey basis in the last 10 years preceeding the date of bid submission and shall be completed and commissioned prior to date of bid submission
OR The Bidder should have carried out erection of not less than Two (02) Nos. of 33kV or above voltage class Transformer replacement work/additional transformer work on Labour Contract 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 bid.
OR Bidder who has executed Additional/ replacement of Transformer/ 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 33kV or above voltage class Transformer replacement Work / 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.
The documentary proof of fulfilling the qualifying requirements in support of 3.2(b) shall be uploaded along with the bid. The Bidder shall upload the P.O,LOI/LOA,DWA, Work done Certificates, Performance Certificates issued by the end users not below the rank of Executive/ Divisional Engineer along with the bid.
Litigation: The Tenderer /Bidder shall provide detailed information on any Litigation or arbitration arising out of contracts completed or under execution by it over the last five years with KPTCL. A history of awards involving litigations against the Bidder or any party or JV/Consortium partner may result in rejection of bid
The Tenderer Bidder should not have been Blacklisted/ disqualified for non performance in any of the Government utilities in the past five years as on date of Bid opening. Then in such cases, the offer of the bidder will be summarily rejected.
The offer of the Tenderer/Bidder is liable for rejection in following cases: where the zonal Chief Engineers/CEE(T&P) have issued notices in respect of ongoing works in the last 6 months as on date of bid submission invoking Risk and Cost clause and where the work is not completed/ charged. Where the zonal Chief Engineers/CEE(T&P) have issued notices in the last 6 months as on date of bid submission invoking Risk & Cost clause and where the work is completed by KPTCL entrusting it to some other agency. Wherein the works awarded by KPTCL to the tenderer/ Bidder has been short closed invoking clause 49.7 & 49.8 of Conditions of Contract (Contractors default) then the bidder shall not be eligible if such short closure has been initiated within 6 months prior to the last Date of bid submission of this tender.
Bidders/ Tenderers are requested to upload the valid Super Grade Electrical Contractors License issued by the Government of Karnataka and Certificates/ self-declarations in respect of Clause Nos.:2.3 and 2.4(b),(c), (d)&(e) above respectively along with the other documents, failing which the offer is liable for rejection.
Bidder shall be financially sound and shall submit audited financial reports for last five years preceding the date of Bid submission. Bidder shall have adequate knowledge of Sub-Stations and Transmission Lines Design procedures including Quality Control and shall have infrastructure and Erection facilities and capacity to execute the Works.
Achieved in at least two financial years in the last five years i.e. FY 2019-2020 to 2024-2025 a minimum financial turnover of Rs.152.90 Lakhs
Liquid Assets and/or availability of credit facilities of not less than Rs.61.16 Lakhs (Credit lines/ letter of credit/ certificates from banks)for meeting the fund requirement etc.
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.
₹1,920
₹1.1 L
4 Jul 2025
4 Jul 2025
22 Jul 2025
10 Jul 2025
11 Jul 2025
Nitrogen Injection fire extinguishing system incluidng civil Engineering works, soak pit etc., as per the recommendaion of the supplier of the fire lighting system for 110 kV 10 MVA and above power T...
ISOLATORS : 11 kV Isolators: 11 kV isolator, double break 1200 A, 25 KA capacity with rigid bi-metallic terminal connector suitable for Drake ACSR for Incomer/Bus Coupler
11 kV isolator, Double break 400 A, 25 KA capacity with rigid bimetallic terminal connector suitable for coyote ACSR for feeders
11 kV isolator, single break 400 A, 25 KA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR.
CURRENT TRANSFORMER :Current transformer single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR & marshalling box: 11 kV class, 25 KA, CT of ratio 1200...
CT Clamps for single Drake PG No.143.
SURGE ARRESTOR : (Procelain housing) metal oxide, Gapless type with rigid bimetallic connectors suitable for Drake ACSR: 9 kV, 10 KA with connector and clamp
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)
Station structures 11kV side (on LV side of Transformer ) : 11kV ODS structure: Column out of 9.0Mtr. long RCC pole for 300kgs working load (using TOR steel ) for 11kV ODS
Beams out of Galvanised iron channel of size 100 x 50 mm with arrangement for stringing power conductor on 11 kV side 1B1 7.45 Mtr. long with clamps, bolts and nuts. (0.0714)
Double pole structure with 9.0 Mts. RCC poles WL 145 Kgs for mounting 11 kV 400 A Roaster Isolators and 9 kV, 10 KA surge arrestor (3 No.) complete set .
BUS BAR FORMATION : Drake ACSR
INSULATORS : Single Tension string 90 KN, 2 units of each along with Bolted Type Tension Clamp and hardware suitable for Drake ACSR. (11 kV Side)
Single Tension string 90 KN, 1 units of each along with Bolted Type Tension Clamp and hardware suitable for Coyote ACSR. (11 kV Side)
Single suspension string 90 KN, 2 units of each along with hardware suitable for Drake ACSR.( 11 kV).
HARDWARES : C type wedge connector suitable for Drake-Drake
C type wedge connector suitable for Coyote-Coyote
C type wedge connector suitable for Drake-Coyote
PVC insulated Copper Control Cable with Lugs/Ferrules 19C*2.5sqmm
PVC insulated Copper Control Cable with Lugs/Ferrules 4C*6Sqmm
PVC insulated Copper Control Cable with Lugs/Ferrules 2C*2.5 Sq.mm
PVC insulated Copper Control Cable with Lugs/Ferrules 4C * 2.5 Sqmm
PVC insulated Copper Control Cable with Lugs/Ferrules 2C *6 Sqmm
Equipments for establishing SCADA Communication : Cables -Supplying and Laying: Current Cables-Copper Core with c/s 4.0 sq.mm Multistrand 7 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
Miscellaneous Items Equipment name plates & earthing name plates & danger boards
Rubber mats 2000mm *1000mm *12mm size suitable for 15kV class
Power Transformer 20 MVA, 110/11 kV as per estimate
ISOLATORS : 11 kV Isolators: 11 kV isolator, double break 1200 A, 25 KA capacity with rigid bi-metallic terminal connector suitable for Drake ACSR for Incomer/Bus Coupler
11 kV isolator, Double break 400 A, 25 KA capacity with rigid bimetallic terminal connector suitable for coyote ACSR for feeders
11 kV isolator, single break 400 A, 25 KA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR.
CURRENT TRANSFORMER : Current transformer single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR & marshalling box: 11 kV class, 25 KA, CT of ratio 120...
SURGE ARRESTOR : (Procelain housing) metal oxide, Gapless type with rigid bimetallic connectors suitable for Drake ACSR: 9 kV, 10 KA with connector and clamp
Station structures 11kV side (on LV side of Transformer ) : 11kV ODS structure: Column out of 9.0Mtr. long RCC pole for 300kgs working load (using TOR steel ) for 11kV ODS
Beams out of Galvanised iron channel of size 100 x 50 mm with arrangement for stringing power conductor on 11 kV side 1B1 7.45 Mtr. long with clamps, bolts and nuts. (0.0714)
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)
Double pole structure with 9.0 Mts. RCC poles WL 145 Kgs for mounting 11 kV 400 A Roaster Isolators and 9 kV, 10 KA surge arrestor (3 No.) complete set .
BUS BAR FORMATION:Formation of Main/Cross bus on 11 kV side with Single Drake
Formation of Main/Cross bus with Single Coyote for 11 kV
PVC insulated Copper Control Cable with Lugs/Ferrules 19Cx2.5 Sqmm
PVC insulated Copper Control Cable with Lugs/Ferrules 4Cx6 Sqmm
PVC insulated Copper Control Cable with Lugs/Ferrules 2Cx2.5 Sq.mm
PVC insulated Copper Control Cable with Lugs/Ferrules 4Cx2.5 Sqmm
PVC insulated Copper Control Cable with Lugs/Ferrules 2Cx6 Sqmm
11kV switchgear: Porcelain Clad 11kV VCB outdoor type, KIOSK, 350MVA rupturing capacity, (800 A for feeders) comprising of 4F+1AP annunciation panel with CTs etc. complete as per specification.
Equipments for establishing SCADA Communication : Cables -Supplying and Laying: Current Cables-Copper Core with c/s 4.0 sq.mm Multistrand 7 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
Earthmat formation: Grounding of equipments with 50 * 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.
Providing C.I. Pipe of 100mm ID 13mm thick 2.75 mtr. long with 2 part GI Flat 50*6mm clamp welded alround the pipe etc., including cost of excavation (all materials supplied by contractor)
Supplying and fixing 450mm dia * 450mm height 1.5" to 2" Hume pipe collars for earth pits.
Testing and commissioning
Nitrogen Injection fire extinguishing system incluidng civil Engineering works, soak pit etc., as per the recommendaion of the supplier of the fire lighting system for 110 kV 10 MVA and above power T...
CURRENT TRANSFORMER : Current transformer single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR & marshalling box: 11 kV class, 25 KA, CT of ratio 120...
11kV switchgear: Porcelain Clad 11kV VCB outdoor type, KIOSK, 350MVA rupturing capacity, (800 A for feeders) comprising of 4F+1AP annunciation panel with CTs etc. complete as per specification.
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 in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depth not exceeding 300mm as per drawing and te...
Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading,...
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...
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 Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with supe...
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...
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...
Supplying PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joint...
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....
Providing and constructing load bearing wall with Solid Concrete blocks of size 400x150x200mm having block density more than 1800kg/m3 and minimum compressive strength of 4.00 N/mm2 conforming to IS 2...
Providing 12 mm cement plaster with cement mortar 1:4 (1 cement: 4 fine sand) to brick masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, in...
Constructing brick masonry chamber of internal dimension 600x600mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6, bed concrete 150mm thick with 1:3:6, plaster...
Providing and fixing SFRC frame and cover conforming to IS 12592 (part-I)-1988 and IS 12592 (part-II)- 1991 with latest amendment, including cutting slabs to the required size for the opening and fixi...
Providing S and S RCC SPUN/VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class conforming to IS:458-1988 with latest amentments using ordinary portland cement, for sanitary works and conveying to work s...
Decommissioning
Dismantling of 10MVA, 110/11KV, Transformer with accessories complete with oil. (2X35= 70 MT)
Moving of Transformer from the plinth to the Loading point as per direction of site engineer (70X50=3500)
Releasing of 11kV DB isolators 800A
Release of 11kV CT of ratio 800-400/1-1-1A
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Navali Tender documents.docx
Tender Document • 0.47 MB
Advisory Note to Bidders.pdf
Others - Advisory note • 1.02 MB
Techno commercial sheets.xlsx
Technical Information / Worksheet • 0.35 MB
Circulars and Guidelines.zip
Others - Circulars and guidelines • 3.00 MB
Specification.zip
Others - Specification • 15.99 MB
Detailed+NIT Navali 01-07-2025.docx
Others - Notice inviting tender • 0.07 MB
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