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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
₹1.1 L
Closing Date
9 Jun 2025, 10:30 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
AEE 4
Upgradation of protection systems at 220kV R/s, BWSSB TATAGUNI, Kanakapura Road, Bengaluru on Total Turnkey Basis, including Supply of all matching Materials or Equipments and Erection (including Civil Works) of all Materials/Equipments, Testing and Commissioning.
KPTCL/2024-25/EL/WORK_INDENT1122/CALL-8
KPTCL/2024-25/EL/WORK_INDENT1122/CALL-8
Open
Electrical
Two Tender Document System(Two Cover)
KPTCL SEE Transmission And Mantainance Circle BMAZ South Bengaluru
23 documents required · 22 mandatory · 1 optional
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
The Bidder Should have satisfactorily constructed, completed& commissioned atleast One(1) No of 66kV or above voltage class Sub-Station 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.
The Bidder Should have satisfactorily constructed, completed& commissioned atleast One(1) No of 66kV or above voltage class Sub-Station 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.
valid Super Grade Electrical Contractors License
Minimum Average Annual Turnover (MAAT) of the bidder for best three years out of last five preceding financial years ending on March or December as the case may be, shall not be less than Rs.166Lakh
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.
The Bidder Should have satisfactorily constructed, completed& commissioned atleast One(1) No of 66kV or above voltage class Sub-Station 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.
The bidder and his consortium partner 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 may result in rejection of bid.
the bidder and his consortium partner should not have been Blacklisted disqualified.
Power of Attorney
For assessing the Financial Capability of the Bidder balance Works on hand with KPTCL and other commitments of the Bidder will be taken into account. In computing the same, such of those works of KPTCL entrusted to the Bidder and where the percentage of financial progress is more than 50 percentage ,the same shall not be reckoned while assessing the Financial Capability of the Bidder concerned. For NON KPTCL works, the value of the pending portion of the works on hand will be reckoned.
Letter of undertaking
Self declaration regarding Risk & Cost.
₹2,770
₹1.1 L
19 May 2025
19 May 2025
11 Jun 2025
26 May 2025
26 May 2025
Upgradation of protection systems at 220kV R/s, BWSSB TATAGUNI, Kanakapura Road, Bengaluru on Total Turnkey Basis, including Supply of all matching Materials or Equipments and Erection (including Civil Works) of all Materials/Equipments, Testing and Commissioning
Numerical Relays For 220kV Side Numerical Distance Relay compatable to IEC 61850 communication protocol
Auxilliary Relays i) Three Phase Trip Relay/ Master trip relay suitable for C and R panels at 400kV and 220 kV Stations.
Auxilliary Relays Single Phase Trip Relay for C&R panels at 400 kV and 220 kV Station
Auxilliary Relays Auxiliary relay for carrier protection/panel (3 element suitable for C and R panels at 400 kV and 220 kV Stations)
245 kV CVT, 8800 pF, 1 Ph Outdoor type CVTwith 3 secondaries (Ratio 220kV/root 3 / 110V /root 3 - 110V/root3V-, 110V/root3V) terminal connector suitable for Al. tube/conductor with marshalling box et...
Telecommunication equipments Wave trap 0.5 mH, 1250 A, 40 kA (Suspension type)
Coupling device [LMU plus LMDU] Erection of Coupling device [LMU plus LMDU]
Protection Coupler 4 Commands version [G4AC]
48V Battery charger suitable for 200AH Battery set Erection of Battery Charger and wiring. Wiring Identification, ferruling, crimping & connecting AC supply cable upto 2 sources. Load cables, connec...
48V, 200AH Battery set plante including erection, testing, commissioning
Installing, assembling, filling of acid, wiring, assisting, test-charging and discharging Battery set.
Copper core 2.5sqmm multistrand 10 core [for M2 Integration]
Panel for housing Main-2 distance relay scheme-Two panel for two line bays Erection of control panel, auxilary panel, carrier cabinet, marshalling Bay Kiosk etc., alignment and fixing properly to fou...
Remote Automatic DR/EL collection system. (Hardware for providing Event logger) (For Stations without SAS ) including erection, testing, commissioning.
GPS time synchronising device along with accessories including erection, testing, commissioning.
Synchronising Equipment as per technical specifications Sychronising Trolley/Panel Wiring, Testing, Calibration of meters & Testing for operation
DC Distribution Panel (Indoor), 1 I/C SFU 200A plus20 O/G SFU 63A plus 20 O/G SFU 32A with relays forDC failure & DC Bus earth fault as per technical specification.
Control Cable 4Cx6sqmm
Control Cable 4Cx25sqmm Laying of control cable
Control Cable 19Cx2.5sqmm Laying of control cable
C- Clamp suitable for Drake - Drake [wedge type].
Drake 4 hole paddle 1400A with bolt, nut, washers
GI structures for mounting Main 2 panel, DCDB etc Erection
Annunciator panel 36 windows Erection of panel Wiring, testing and commissioning
Annunciator panel 18 Windows
Synchronous switch
Synchronous socket
Test Block for Main -2
DC Source-2 Supervision relay
Bus 1/2 PT Switch
CB ready contact multiplier
AR Prority switch
Numerical Relays For 220kV Side Numerical Distance Relay compatable to IEC 61850 communication protocol [With different make & features]
Auxilliary Relays Three Phase Trip Relay/ Master trip relay suitable for C&R panels at 400kV and 220 kV Stations.
Auxilliary Relays Single Phase Trip Relay for C&R panels at 400 kV and
220 kV Station .
Auxilliary Relays Auxiliary relay for carrier protection/panel (3 element suitable for C&R panels at 400 kV and 220 kV Stations) [Carrier recive 2 no.s, Direct T&P receive 2 no.s, Carrier out of servi...
245 kV CVT, 8800 pF, 1 Ph Outdoor type CVT with 3 secondaries (Ratio 220kV/root 3 / 110V /root 3 - 110V/root 3V-, 110V/root 3V) terminal connector suitable for Al. tube/conductor with marshalling box...
Telecommunication equipments Wave trap 0.5 mH, 1250 A, 40 kA (Suspension type) Erection of Wave Trap, Suspension type
Coupling device Erection of Coupling device
Protection Coupler 4 Commands version [G4AC]
48V Battery charger suitable for 200AH Battery set, Erection of Battery Charger and wiring, Wiring Identification, ferruling, crimping & connecting. AC supply cable upto 2 sources ,Load cables, con...
48V, 200AH Battery set plante including erection, testing, commissioning Installing, assembling, filling of acid, wiring, assisting, test-charging and discharging Battery set.
Copper core 2.5sqmm multistrand 10 core [for M2 Integration]
Modification to the existing DCDB to create separate DC Source to main-II protection from Battery Bank 2.
Panel for housing Main-2 distance relay scheme-Two panel for two line bays Erection of control panel, auxilary panel, carrier cabinet, marshalling Bay Kiosk etc., alignment and fixing properly to foun...
DC Distribution Panel (Indoor), 1 I/C SFU 200A plus 20 O/G SFU 63A plus 20 O/G SFU 32A with relays for DC failure & DC Bus earth fault as per technical specification. Erection of DCDB
Control Cable 4Cx6sqmm Laying of control cable
Control Cable 4Cx25sqmm Laying of control cable
Control Cable 19Cx2.5sqmm] Laying of control cable
GI structures for mounting Main 2 panel, DCDB etc Erection
Annunciator panel 36 windows Erection of panel Wiring, testing and commissioning.
Annunciator panel 18 Windows
Synchronous switch
Synchronous socket
Test Block for Main -2
DC Source-2 Supervision relay
Bus 1/2 PT Switch
CB ready contact multiplier
AR Prority switch
245 kV CVT, 8800 pF, 1 Ph Outdoor type CVT with 3 secondaries (Ratio 220kV/root 3 / 110V /root 3 - 110V/root 3V-, 110V/root 3V) terminal connector suitable for Al. tube/conductor with marshalling box...
48V Battery charger suitable for 200AH Battery set. Erection of Battery Charger and wiring. Wiring Identification, ferruling, crimping & connecting AC supply cable upto 2 sources,Load cables, connect...
C&R Panels Wiring Wiring of C&R panels: Identification, ferruling, crimping, termination of wires in C&R panels (without SAS).] [Existing for main 1 and new panel in adaptor for main 2]
Testing of C&R panelsTesting for insulation level, Testing of relays, control operations for closing tripping etc., interlock. Alarm Annunciation & Indication Checks. [Existing for main 1 and new pane...
Synchronising Equipment as per technical specifications, Sychronising Trolley/Panel Wiring, Testing, Calibration of meters & Testing for operation.
Charges for witnessing the precommissioning tests [Excluding transportation charges]
RT Staff Transportation charges for ten days to Tataguni.
Annunciator panel 36 windows, Erection of panel, Wiring, testing and commissioning.
Annunciator panel: 18 Windows
Earth work excavation for laying of eath flat and for breaker foundation in ordinary soil by mechanical/manual all leads and lifts including shoring, strutting, providing caution boards, danger ligh...
Back filling with excavated earth available near the work place and consolidation layer by layer of 150mm depth with adequate quantity of water.
Supplyng & fixing of name plates for earthing pits
Letter writing for equipment grounding, equipment name plate, with enamel paint and also including cost of Paint, Brush etc.
Cement concrete 1 2 4 Providing and laying site mix / Ready mixed cement concrete of 1 2 4 proportion 20 mm and down size granite jelly and clean sieved sand laid in 15 cm thick layers and well compac...
Providing and fixing PVC pipes with pipe fittings, including cost of all materials,with 150mm outer dia
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Commercial Documents 21.08.2024 (2).docx
Tender Document • 0.48 MB
NIT BWSSB 21.08.2024.docx
Tender Document • 0.05 MB
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