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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
Refer Docs
EMD Value
₹4.7 L
Closing Date
9 Jun 2025, 8:30 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
Rajkumar S Biradar
Combined Package for, Work-A Replacement of 1x10 MVA, 110/33-11kV Transformer by 1x20 MVA, 110/33-11kV Transformer at 110/11kV K G Temple SubStation in Gubbi Taluk, Tumakuru District. Work-B Providing additional 1x10MVA 110/33-11kV Power Transformer and associated 11kV Switchgear at 110/11kV Keregodi Sub Station in Tiptur Taluk, Tumakuru District on Partial Turnkey Basis, including Supply of all Materials/Equipments(Excluding supply of 10MVA 110/33-11kV Power Transformer & 11kV Switchgear) and Erection (including dismantling & Civil Works) of all Materials/Equipments, Testing and Commissioning.
KPTCL/2025-26/SS/WORK_INDENT2228
KPTCL/2025-26/SS/WORK_INDENT2228
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CGM Tech Corporate Office Bengaluru
4 documents required · 4 mandatory
Documentary proof for clause no.3.2 (b)(i) of ITT, such as P.O, LOI, LOA, DWA, Work done, Performance Certificates issued by the end users not below the rank of Executive or Divisional Engineer.
Documentary proof for Cl. No: 3.3 (b) of ITT (ie., Liquid Assets and /or availability of credit facilities) such Bankers Certificate duly signed by authorized person in the prescribed format as at Annexure XVIII of Section-4 and Details in Sch-5(9 of 5) of Techno-commercial sheets signed by authorized person
Documentary proof for cl. no. 3.2 (a) of ITT (Financial Turnover): Audited Financial statements including Balance sheets, P&L statements, Turnover certificates and Auditors Reports of the last five years preceding the date of bid submission of the Bidder duly certified by chartered Accountant.
Information on litigations in which the Tenderer is involved as per prescribed format as at 1.12 of Qualification Information
The Tenderer shall upload declarations for Deviations, if any as per Schedule-5 and Schedule-6 of the Techno Commercial sheets
Description of the Tools & Plant available with them for execution of the Work
Self-declarations in respect of Litigation, dis-qualification/Black listed due to non-performance & Risk & cost, Country which shares a land border with India as per clause no. 2.4 (b), (c), (d) & (e) of ITT
Certificate is to be uploaded by the Tenderer agreeing to source the equipment/ material for the work from the Vendors who meet the eligibility clauses regarding restrictions on procurement from a country which shares a land border with India as per Annexure -XVII of Section-4
Undertaking to source the supply of equipment/material from KPTCL approved Vendors only.
GST registration, PAN etc., in the State of Karnataka mandatorily at the time of execution of the Contract Agreement of the Tenderer as per clause no. 3.10 (xiii) of ITT.
Certificate of Incorporation of the Individual or any relevant document in respect of Partnership/Proprietorship firms as per the tender document
Letter of Undertaking for Bid validity as per Annexure-V of Section-4
Power of Attorney in favor of all the persons signing the documents and a certified copy by the Company Secretary/ Authorized Signatory for power of attorney holder shall be attached as evidence for authentication as in Annexure X1.
Valid Super grade Electrical Contractors License issued by the Government of Karnataka as per clause no.2.3 of ITT
Self-declaration as sought in Clause No. 3.6 Note (ii) of ITT by the Bidder stating that the information with regard to assessed available tender capacity (Works on Hand) furnished are correct
Documentary proof for Clause No: 3.6 of ITT: Assessed available tender capacity such as, Maximum value of works executed (KPTCL & Non-KPTCL) in any one year during the last five years taking into account the completed as well as works in progress and 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 countersigned by the Employer in charge, not below the rank of an Executive Engineer or equivalent as sought in Note of the said clause in the prescribed format as in clause No: 1.5 of Qualification Information
No Deviation Certificate as per Annexure-I of Section-4
The Qualification and experience of proposed Key Personnel for carrying out the Work
Filled in Techno commercial sheet shall be uploaded along with all other QR documents. Price Offers shall be quoted in the item-wise bid Financial offer, provisioned in the e-procurement portal. In case the Prices are uploaded in/along the Techno commercial Bid, then Bid will be summarily rejected. The Techno-commercial sheets shall be uploaded in KPTCL excel formats only
proposed methodology and program of construction as per clause No.1.13 of Section-3-Qualification Information.
Type test reports as per tender documents / technical specifications
Copies of original documents defining the Constitution or legal status, Place of Registration(upload copy) and Principal place of business of the Bidder, written Power of Attorney of all persons signing subject tender documents (as per Annexure X1 of Section-4) alongwith copy of Resolution passed by Board of Directors/ all the Partners of the Firm
All details as called for in the Technical specifications of all the equipments/ materials of the Tender
Any other required documents as per the qualifying requirements, terms and conditions of the tender, NIT & Technical specifications
Certificate/Self declarations is to be uploaded as in Annexure-XVI & Annexure XVII
All Self-Declarations, legally enforceable deeds, Undertakings as per tender documents
Certificate from Chartered Accountants for split details of financial Turnover and GST in the prescribed format as per (Annexure-XX) Section-4
₹5,000
₹4.7 L
21 May 2025
21 May 2025
10 Jun 2025
21 May 2025
21 May 2025
20 MVA, 110/33-11kV, 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, Numerical RTCC panel, firs...
FIRE FIGHTING EQUIPMENTS:
i) Supply,Erection, Testing & Commissioning of Nitrogen Injection fire extinguishing system as per the recommendation of the supplier of the fire fighting system for Power Tr...
CIRCUIT BREAKER :
i)SF6 Gas circuit breaker with Semi-Pneumatic/Pneumatic operated/Spring type operating mechanism, including mounting Structures arrangements with rigid, bi-metallic terminal connect...
Control and Relay Panel Complete -SCADA Compatible per specifications:
Simplex type control and relay panels complete as per specifications.
For Power Transformer 110/11 kV
Note: 1) All C&R panels a...
ISOLATORS : Isolators including marshalling box and suitable terminal connectors, as required as per technical specification with solid core cylindrical post insulators complete set.
B) 11 kV isolator:
a)11kV isolator, Double Break 400A, 25kA capacity with rigid bi-metallic terminal connectors suitable for Coyote ACSR
b)11KV isolators, Single Break 400A, 25KA capacity with Roaster switch with rigid bi-metallic terminal connectors suitable for Coyote
c)11kV isolator, Double Break 1200A, 25kA capacity with rigid bi-metallic terminal connectors suitable for Drake ACSR
CURRENT TRANSFORMER : Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR conductor, as per Technical Specicification.
ii) 11 KV Class, 25KA, outdoor Type CT of ratio 1200-800/1-1-1A with 0.2S accuracy, burden 15VA for incomer of 11kV Switchgear
iii) 11 KV Class, 25KA, NCT of ratio 1200-800/1-1-1A for REFR protection with terminal connectors suitable for 02 Nos of 50x8mm copper flats
1) For details refer APPENDIX-3 : Technical Paramet...
SURGE ARRESTOR : (Procelain/Polymer) metal oxide, gapless type with rigid bimetallic terminal connectors suitable for Drake ACSR as per technical specifications.
1) 96kV, 10 KA, class - II, Heavy duty...
2) 9 kV, 10kA Class with connector and clamps
11kV ODS and take off structure
i)Supplying of DP strcuture with all accessories using 9.0 mters long 145kg WL- GI suitable for mounting roaster isolator with provision for fixing 9kV Lightning Arre...
ii) Columns out of 9.0 Mtr long RCC pole for 300Kgs working load (using TOR 50 steel) for 11kV ODS
Total Weight of Station Structures and Mounting Structures and Yard light Pole fabricated out of Galvanised Mild Steel (excluding Bolts & nuts) as per Technical Specification
Refer Techno Commercial S...
Total Weight of supply of Bolts & nuts of Station Structures and Mounting Structures as per Technical Specification.
BUS BAR FORMATION :
ii) Coyote ACSR
PVC insulated aluminium power cable:
i) 1.1 KV PVC insulated 95Sq.mm Al. Cable 4core with Glands / Lugs / Ferrules for LTAC panel
1.1kV class PVC insulated copper control cables of following sizes with Lugs/Ferrules/Gland as per technical specifications:
i) 19 Core 2.5 Sq.mm.
ii) 4 Core 16.0 Sq.mm.
iii 4 Core 6.0 Sq.mm.
iv) 4 Core 2.5 Sq.mm.
vi) 2 Core 6 Sq.mm.
(including Yard Lighting Cable quantity)
Refer Techno Commercial Sheet for Break up of Quantities.
vii) 2 Core 2.5 Sq.mm.
a) Post Insulators Cylindrical Solid core as per IS5350, Part II & III
i)110kV 1unit/stack
ii) 33kV 1unit/stack
b) Disc Insulators
i) 11kV 90kN Disc Insulator
INSULATOR HARDWARE & CLAMPS as per technical specification:
a) Post insulator clamp suitable for Single Drake ACSR and 110kV/33kV Solid core insulator (127/76mm)
b) C type Wedge connectors suitable for Drake- Drake
d) C type Wedge connectors suitable for Coyote- Drake
e) C type Wedge connectors suitable for Coyote- Coyote
f) Power Connector 'T' clamps for Single Drake to Single Drake ACSR
g) Pad clamps for Drake ACSR
h) Bolted Type Single Tension Clamps for Drake ACSR 90KN
i) Bolted Type Single Tension Clamps for Coyote ACSR 90KN
j) Bolted Type Single Suspension Clamps for Drake ACSR 90KN
CAPACITOR BANK with 0.2% Series Reactor & NCT:
Design, engineering, supply, erection of Capacitor Bank with internal fuses, terminal connector, Neutral CTs & 0.2% series reactors on neutral side with...
Equipment's required for establishing SCADA Communication as per KPTCL Specification
a) Multi Functional Transducer(MFT)
b) Opto Coupler (220 or 110V DC)
c) Current Cables - copper core with c/s 4.0sqmm mutlistrand 4 core
d) Voltage Cables- copper core with c/s 2.5sqmm mutlistrand 4 core
e) Signal Cables- armoured copper core with c/s 0.5sqmm mutlistrand 10 core
f) Control Cables -copper core with c/s 1.5sqmm mutlistrand 10 core
g) RJ-45 cable for Energy meter integration to DCU
Note : 1) Satellite communication required will be arranged by SLDC.
2)The detailed BOM & specification of SCADA equipment shall be obtained from S...
AC Distribution Box (outdoor):
a)AC disrtibution box single front type, 6 terminals, 1200x1350x300 mm, 1 I/C of 100A, MCCB 20KA + 6 O/G MCB 16A + 1 O/G of 100A , HRC fuse panel 415V outdoor type
b) LTAC panel (indoor) 415V, as per technical specification comprising of Volt Meter, Ammeter & 1 No of ETV meter, 1No I/C MCCB 200A + 2Nos 3Phase 63A O/G HRC Fuse + 2Nos 3 Phase 32A O/G HRC Fuse + 6N...
STATION & YARD LIGHTING (OUTDOOR) (To be designed, assessed & quoted by the bidder)
a) Supply and installation/ Fixing/ Provision of Outdoortype Thermoplastic Modular Panel enclosure with transpar...
b) Supply 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 moulded p...
Miscellaneous Items
a) Rubber Mats 1000mmx2000mmsx12mm size suitable for 1.1kV class
b) Equipment and earthing name plate
Erection Portion
a) 20 MVA, 110/33-11kV, 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, Numerical RTCC panel, f...
b) 10MVA, 110/33-11kV, 3-Ph, 50Hz, Core Type, 2 Winding Delta/Star transformer, vector group DYn11 with OLTC , RTCC Panel, first filling of Oil and 10% spare oil in non-returnable drums etc., complete...
CIRCUIT BREAKER :
SF6 Gas circuit breaker with Semi-Pneumatic/Pneumatic operated/Spring type operating mechanism, including mounting Structures arrangements with rigid, bi-metallic terminal connector...
Control and Relay Panel Complete -SCADA Compatible per specifications:
Simplex type control and relay panels complete as per specifications.
For Power Transformer 110/11 kV
ISOLATORS : Isolators including marshalling box and suitable terminal connectors, as required as per technical specification with solid core cylindrical post insulators complete set.
B) 11 kV isolator:
1) 11kV isolator, Double Break 400A, 25kA capacity with rigid bi-metallic terminal connectors suitable for Drake ACSR for Isolatos
2) 11KV Single break isolators 400A, 25KA capacity...
CURRENT TRANSFORMER : Current transformer Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR conductor, as per Technical Specification.
11 KV Class, 25KA, outdoor Type CT of ratio 1200-800/1-1-1A with 0.2S accuracy, burden 15VA for incomer of 11kV Switchgearb) 11 KV Class, 25KA, NCT of ratio 1200-800/1-1A
11 KV Class, 25KA, NCT of ratio 1200-800/1-1-1A
SURGE ARRESTOR : (Procelain/Polymer) metal oxide, gapless type with rigid bimetallic terminal connectors suitable for Drake ACSR as per technical specifications.
1) 96kV, 10 KA, class - II, Heavy duty...
2) 9 kV, 10kA Class with connector and clamps
11kV ODS and take off structure
i) Ercetion of DP strcuture with all accessories using 9.0 mters long 145kg WL suitable for mounting roaster isolator with provision for fixing 9kV Lightning Arrestors...
ii) Erection 9.0 Mtr long RCC pole for 300Kgs working load for 11kV ODS
Total Weight of Station Structures and Mounting Structures and Yard light Pole fabricated out of Galvanised Mild Steel (including Bolts & nuts) as per Technical Specification
Refer Techno Commercial S...
BUS BAR FORMATION :
i) Formation of Main/Cross bus with Single Drake 110KV&11 KV
ii) Formation of Main/Cross bus with Single Coyote 11 KV
1.1kV class PVC insulated copper control cables of following sizes with Lugs/Ferrules/Gland as per technical specifications:
i) 19 Core 2.5 Sq.mm.
ii) 4 Core 16.0 Sq.mm.
iii) 4 Core 6.0 Sq.mm.
Post Insulators Cylindrical Solid core as per IS5350, Part II & III
i)110kV 1unit/stack
ii) 33kV 1unit/stack
11kV,350 MVA, 25kA, Porcelain Clad VCB switchgear (1250 A for Incomer and 800A for feeders), SCADA Compatible, Out door type, each comprising of 1IC+4F+1CB+1AP3 (Remote annunciation cum Control pan...
Laying and wiring required for establishing SCADA Communication as per KPTCL Specification
a) Current Cables - copper core with c/s 4.0sqmm mutlistrand 4core
b) Voltage Cables- copper core with c/s 2....
AC Distribution Box (outdoor):
a)Erection of AC disrtibution box single front type, 6 terminals, 1200x1350x300 mm complete
b) Erection of LTAC panel (indoor) 415V complete
EARTH MAT FORMATION:
a) Grounding of equipment with 50 x 6 mm G.I. Flat and connecting equipment to the earthmat/ground pit. Each point of earthing with all formation works like bending, twisting, dri...
b) 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 we...
c) Supplying & fixing 450 mm dia 450 mm height 1.5" to 2" thick hume pipe collar (non ressure type) for earth pits including all lead and lifts etc..
1) DECOMMISSIONING
a) Dismantling of 10 MVA, 110/11 kV, Transformer & parts like bushings , releasing of oil from Transformer, etc,.complete as per direction of site Engineer(WORK-A)
b) Moving of Transformer from the plinth to the loading point as per direction of site Engineer.
2) Releasing of Equipments:
a) Releasing of existing 11kV NCT/11kV incomer CTs
3) Loading, Unloading and Transportation
a) Loading of the Released Good 10MVA 110/11kV Power Transformer main tank along with accessories to the Truck (at Work-A)
b) Transportation of Released Good Power Transformer main tank along with accessories to the new location as per the instruction of Engineer incharge of the work(Approximate Kms is indicated) using 21...
c) Unloading of the Power Transformer main tank along with accessories from the truck at the new location (at Work-B)
Civil Works Portion
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...
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...
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/...
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 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...
Jelly Spreading (20-25 mm) : Supplying and providing Jelly in the station yard of uniform thickness of 100mm including the cost of metirials, labour charges, required tools and plants etc.. complete. ...
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 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 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...
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...
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Detailed NIT WI2228.pdf
Others - Detailed NIT • 9.89 MB
Pre Bid Meeting Proceedigns WI2228.pdf
Others - Pre Bid Meeting Proceedings • 1.16 MB
Specification.zip
Others - Technical Specification • 15.99 MB
Tender Doc WI2228.docx
Tender Document • 0.51 MB
Section 11a Techno-Commercial sheet WI 2228.xlsx
Techno-Commercial Worksheet • 0.66 MB
Advisory Note to Bidders.pdf
Others - Advisory Note to Bidders • 1.02 MB
Circulars and Guidelines.zip
Others - Circular and Guidelined • 3.00 MB
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