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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
₹5.4 Cr
EMD Value
₹5.4 L
Closing Date
16 Jan 2026, 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
Muniraju P
Construction of 220kV GIS Line TB at existing 220/66kV HBR layout GIS Station & 220kV AIS Line TB at existing 220/66kV Puttenahalli (DG plant) AIS Station in Bengaluru North Taluk, Bengaluru Urban district for arranging EHT (220kV) power supply to an extent of 6000kVA in favour of M/s.BMRCL at no. 136 of Thanisandra main road, Nagavara, Bengaluru on Total Turnkey Basis
KPTCL/2025-26/TB/WORK_INDENT3063
KPTCL/2025-26/TB/WORK_INDENT3063
Open
Terminal Bay
Two Tender Document System(Two Cover)
KPTCL CEE Corporate Office Tendering and Procurement Bengaluru
4 documents required · 4 mandatory
3.2 - d-A-1-b of ITT: Order completion certificate, P.O. copies, LOA/DWA, Performance Certificates by Indian Government Power Utilities not below the rank of Executive/Divisional Engineer (quality and the performance of GIS modules were satisfactory and no claims are pending against the Bidder)
3.2 - d-A-1-a of ITT: ISO certificates, Order completion certificate, P.O. copies, LOA/DWA, Performance Certificates by Indian Government Power Utilities not below the rank of Executive/Divisional Engineer
cl. no. 3.2 (b)(i) of ITT ie, P.O, LOI/LOA, DWA, Work done certificates, Performance Certificates by the end users not below the rank of Executive/Divisional Engineer
Cl. No: 3.3 (b) of ITT (ie., Liquid Assets and /or availability of credit facilities): Bidder: i) Banker certificate ii) Name, address, telephone number & e-mail id of the Tenderers bankers
Cl. No. 3.6 of ITT-Note: Bidder: i)existing commitments and ongoing works statement & countersigned by Employer in charge, not below EE or equivalent OR certified by CA/Cost Auditor & PO/Work Award copies ii) Self declaration
cl. no. 3.2 (a) of ITT (Financial Turnover): Bidder - Audited Financial statements - Balance sheets, P&L statements, Turnover certificates (Annexure-XX) by CA
Cl. No: 2.3 of ITT - Super Grade Electrical Contractors License -Bidder
Scanned copy of the Bank Guarantee/ Insurance Surety Bond towards EMD as per 13.1 of ITT
Bidder: Copies of original documents defining Constitution or Legal Status, place of Registration and Principal place of Business of the Bidder
Proposed methodology and program of construction as per cl. no. 1.13 of Section 3: Qualification Information
Jointly with GIS - Manufacturer-1&2 - Undertaking-2
3.2 - d-A-1-d of ITT: GIS Manufacturer-2 - Type tests reports
3.2 - d-A-1-d of ITT: GIS Manufacturer-1 - Type tests reports
Self-declarations - GIS manufacturers-1&2 - cl. no.2.4 (d) of ITT
Self-declarations - Bidder- cl. no.2.4 (b)-Litigation/arbitration & Information on litigation, (c) - Non-performance, (d)-Technical snag for GIS equipments, (e)-Risk & cost of ITT
3.2 - d-A-1-d-Note-4 of ITT: If Type test reports of Parent company/ collaborator - letter - legally endorsed guarantee by Parent company/Collaborator
Undertaking-1 (propose manufacturers)
Undertaking to source the supply of equipment/material from KPTCL approved vendors only
Annexure-XVI & Annexure XVII
Certificate of Incorporation or any relevant document in respect of Partnership/Proprietorship firms as sought in bid document-: Bidder
Bidder: written Power of Attorney of all persons signing subject tender documents copy of Resolution passed by BoD/ all the Partners of the Firm
Bidder: GST registration, PAN etc.,
Letter of Undertaking (Bid validity)
All Type test reports as sought in tender documents / technical specifications
No Deviation Certificate
List of Key personnel available and details as per cl. No: 1.8 of Section 3: Qualification Information
List of Tools and Plants available
All Undertakings sought in Detailed NIT & Tender document.
All other required documents as per the terms and conditions of the tender, Detailed NIT and Technical specifications.
All Self declarations of Bidders/ Vendors sought in the NIT/Tender document
₹5,000
₹5.4 L
17 Dec 2025
17 Dec 2025
17 Jan 2026
17 Dec 2025
STATION SUPPLY PORTION-Work Indent-3063:
SF-6 CIRCUIT BREAKER: SF-6 Circuit Breaker with rigid bi-metallic terminal connector suitable for single/double Drake ACSR with spring / semi-pneumatic / pneum...
220kV Metal encapsulated SF6 gas insulated switchgear 50kA rating suitable for indoor installation of modular design.
Note : Bidders/Tenderer shall source the required GIS Module from manufacturer suc...
Local Control cubicle for 220kV line (UG cable) module as per specification
ISOLATORS: Isolators and Terminal connectors as per Technical specification including solid core cylindrical post insulators:
220kV, 1250A, 31.5KA class Double break Motor operated Isolators
Upright mounting type without Earth switch.LPH 8250mm.
Upright mounting type without Earth switch LPH 5750mm
Under hung mounting type without earth switch
Note - Terminal Connectors for ISOLATORS:
Rigid type terminal connector suitable for Drake ACSR - 24no.
Flexible type Terminal connector suitable for 63mm...
CURRENT TRANSFORMERS: Oil filled Current Transformers with rigid terminal connector suitable for Drake ACSR/Al tube
220KV, 31.5KA CT of Ratio 1200-800-600-300/1-1-1A with additional 2 Cores of 1200/1...
Capacitor Voltage Transformer:
Single phase, outdoor type as per technical specification:
220kV, 4400PF CVTS of Ratio 220kV / root3/110V/root3 - 110V/root3 Protection cores - 1&3:150VA Class 3P
198KV, 10KA, Class-III, Metal Oxide Type (with Surge Monitors & Insulating Base )
Relay & Protection Panels:
220kV SAS compatible Cable C&R panel (As per Annexure RPPI-cable-SAS)
including Line Differential relays - Main-1 - 'GE-P54591SC6S0910M' & Main-2 - 'GE Multilin L90' to matc...
Total - Mild Steel of Station & Mounting Structures (excluding Bolts & nuts)
Total - Bolts & nuts of Mounting Structures
Rigid Bus with Taps & Clamps (Sch-80):
Aluminium pipe conforming to 6340WPS of IS-5082/1969 of following nominal diameter:
100 mm size- 220 kV side
63mm Size for connecting isolator to vertical tap- 220kV side
a. Inverted ‘V’ taps made of 63mm Aluminium Tube (BS-1600) of 2500mm vertical height for vertical portion and cross bus on 220KV Side with rounded off end
a. Post Insulator Clamp suitable for 100 mm Aluminum pipe and post insulators solid core type (Including erection charges) - 220kV side:
a) Corona Bell suitable for aluminum pipe
b) End cap for 63mm
Welding Sleeves
Drake-220 kV side
Post insulator Cylindrical Solid core Insulators as per IS:5350, part-II & III
Post insulators of Rigid Bus
For 220 kV side - 2 unit per stack
Disc Insulators String.
11KV, 120KN Disc Insulator
Tension String : Strings of 16 units
11KV 90KN Disc Insulator
suspension string - string of 14 units
Insulator Hardware & Clamps:
Bolted Type tension clamp to suit Drake ACSR
Bolted type suspension clamp to suit Drake ACSR
C Type Wedge connector (T-Type) suitable for Drake to Drake ACSR.
PVC insulated aluminium power cable (for AC supply):
3.5 core , 70 sq.mm with glands/lugs/ferrules
AC Distribution Box (Out door):
AC Distribution Box Double front type, 6 terminals, 750 x 1350 x 300mm, 1I/C of 100A, MCCB 20KA + 6 O/G MCB 16A+1 O/G of 100A, HRC fuse.
a) PVC insulated copper control cable with lugs/ferrules , size of cables :
19 Core 2.5 Sq.mm. Copper Control Cables
10 Core 2.5 Sq.mm. Copper Control Cables
4 Core 2.5 Sq.mm Copper Control Cables
4 Core 6.0 Sq.mm. Copper Control Cables
4 Core 4.0 Sq.mm. Copper Control Cables
4 Core 16.0 Sq.mm. Copper Control Cables
vii) 2Px0.5Sq.mm screened Twisted pair cable
viii) 4P x 0.5 Sq.mm screened Twisted pair cable
Miscellaneous Items:
Equipment Name Board
Earthing name boards
Note: sizes / capacities to be got approved
Station Mandatory spare Supply
STATION MANDATORY SPARES SUPPLY-WorkIndent-3063:
Circuit Breaker (CB)
Closing coil with resistor for 220KV CB
Tripping coil with resistor for 220KV CB
Terminal pad for 220KV CB
Terminal connector for 220KV CB
Copper contact finger male & for female for 220KV
Mandatory Spares for SAS:
Ethernet Switch of each type
Optical cable fibre of longest length
For GIS Common spares, Maintenance and testing tools:
Rubber gaskets, "O" rings and seals for SF6 gas
Control valves for SF6 gas
SF6 gas (10% of total gas requirement subject to min of 30kgs)
Circuit breaker:- GIS
Trip coils with resistor
Closing coils with resistor
Relays, power contactors, push buttons, timers & MCB etc.,
STATION CIVIL PORTION-Work Indent-3063:
Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, sho...
Providing and laying in position plain 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...
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...
Constructing brick masonry chamber of internal dimension 450x450mm 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...
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...
Removal, stacking and respreading of existing jelly as per the directions of the engineer in charge of the work including all costs labour, loading, unloading, transportation etc., complete and any ot...
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 2 coat of approved pa...
Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m, and lift upto 1.5 ...
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 S&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 ...
Station Erection
STATION ERECTION (incl. TESTING & COMMISSIONING PORTION-Work Indent-3063:
SF-6 CIRCUIT BREAKER: SF-6 Circuit Breaker with rigid bi-metallic terminal connector suitable for single/double Drake ACSR wit...
220kV Metal encapsulated SF6 gas insulated switchgear 50kA rating suitable for indoor installation of modular design.
Note : Bidders/Tenderer shall source the required GIS Module from manufacturer suc...
Total - 220kV Upright mounting type Isolators
Under hung mounting type without earth switch
Note - Terminal Connectors for ISOLATORS:
Rigid type terminal connector suitable for Drake ACSR - 24no.
Flexible type Terminal connector suitable for 63mm...
CURRENT TRANSFORMERS: Oil filled Current Transformers with rigid terminal connector suitable for Drake ACSR/Al tube
220KV, 31.5KA CT of Ratio 1200-800-600-300/1-1-1A with additional 2 Cores of 1200/1...
Capacitor Voltage Transformer:
Single phase, outdoor type as per technical specification:
220kV, 4400PF CVTS of Ratio 220kV / root3/110V/root3 - 110V/root3 Protection cores - 1&3:150VA Class 3P
198KV, 10KA, Class-III, Metal Oxide Type (with Surge Monitors & Insulating Base )
Relay & Protection Panels:
220kV SAS compatible Cable C&R panel (As per Annexure RPPI-cable-SAS)
including Line Differential relays - Main-1 - 'GE-P54591SC6S0910M' & Main-2 - 'GE Multilin L90' to matc...
Installation, integration, testing & commissioning of C&R panels with SAS supplied for new bay extension with existing Automation System
220 kV feeder C&R panels with BCUs - integration with existing ...
Total - Mild Steel of Station & Mounting Structures (including Bolts & nuts)
Rigid Bus with Taps & Clamps (Sch-80):
Aluminium pipe conforming to 6340WPS of IS-5082/1969 of following nominal diameter:
100 mm size- 220 kV side
63mm Size for connecting isolator to vertical tap- 220kV side
Formation of main/cross bus (all the three phases in a segment) using Aluminium Tube/ Drake- Single/double conductors with fixing of insulator spacers, leveling of string conductors to the required he...
a. Post Insulator Clamp suitable for 100 mm Aluminum pipe and post insulators solid core type (Including erection charges) - 220kV side:
AC Distribution Box (Out door):
AC Distribution Box Double front type, 6 terminals, 750 x 1350 x 300mm, 1I/C of 100A, MCCB 20KA + 6 O/G MCB 16A+1 O/G of 100A, HRC fuse.
Total 1.1kV cable
Miscellaneous Items:
Equipment Name Board
Earthing name boards
Note: sizes / capacities to be got approved
Earthmat formation: (As per Technical specifications)
Grounding of equipment with 75X12 mm G.I. Flat and connecting equipment to the earthmat/ground pit. Each point of earthing with all formation work...
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 weldi...
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Detailed NIT-WI3063.pdf
Tender Document • 1.18 MB
Sec11a-TechnoCom-WI3063.xlsx
Tender Document • 0.81 MB
Section-8-Drawing.zip
Tender Document • 9.21 MB
Tender document-WI3063.docx
Tender Document • 0.47 MB
Circulars and Guidelines.zip
Tender Document • 2.23 MB
Section-7-Spec.zip
Tender Document • 11.89 MB
PreTender Proceeding-WI3063.pdf
Tender Document • 0.06 MB
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