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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
₹77,000
Closing Date
10 Feb 2026, 9:30 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Bengaluru Water Supply And Sewerage Board
Suhas H P
Tender for the work of replacement of old Pneumatic Operated SF-6 Breaker with new Spring operated 220KV SF6 Circuit Braker in NRS (Vrushabhavathi) Tataguni 220KV incoming power supply line in 220KV Power Receiving Substation in Tataguni. (Short Term Tender-Call-2)
BWSSB/2025-26/SS/WORK_INDENT3159/CALL-2
BWSSB/2025-26/SS/WORK_INDENT3159/CALL-2
Open
Sub-Station
Electronic Documents, First(One Cover)
BWSSB Executive Engineer Kaveri Operation and Maintenance Two
5 documents required · 1 mandatory · 4 optional
₹960
₹77,000
3 Feb 2026
3 Feb 2026
7 Feb 2026
Tender for the work of replacement of old Pneumatic Operated SF-6 Breaker with new Spring operated 220KV SF6 Circuit Braker in NRS (Vrushabhavathi) Tataguni 220KV incoming power supply line in 220KV Power Receiving Substation in Tataguni. (Short Term Tender)
220 kV, 50 kA class, SF-6 Circuit Breaker with
terminal connector suitable for Al. tube/conductor with spring operating mechanism and mounting structure etc., as per technical specification.
Oil filled Current Transformer 0.2s class with
terminal connector suitable for Al. tube/conductor with marshalling box etc., complete as per technical specification.220 kV Class : 1200-800-400-300/1-...
Dismantling and Errection Of Breaker : Breaker erection, assembly,
alignment & interpole wiring of
breakers with its connected
equipment including movement
from the point of unloading to
the point of...
Assisting in Testing and Commissioning,
Identification, ferruling, crimping and termination of wires in Breaker limbs, marshalling box & wiring up to control panel/relay panels, extension of earth mat etc.,
Testing & Commissioning:
Test for insulation level/IR value, gas leakage, testing for travel time (C, O & CO & OC), trip and close timings. Local trip close test, remote trip and close test, tripping ...
Erection of CTs and PTs: Erection of CTs and PTs and wiring including movement from the point of unloading to the point of erection.
Assisting in Testing and Commissioning of Current Transformer
Testing & Commissioning of Current Transformer: Wiring:
Inspection of wiring, ferruling, crimping of lugs, connections in CT, marshalling box & control
panel, extension of earth mat etc.
Testing and Commissioning of
CT : Insulation resistance, polarity, ratio, excitation, Core identification, tan-delta & capacitance test.,
Copper Control Cable
Providing & Laying of Multistrand Control and Power Cable : from Breaker to 220KV Panel. From Breaker to CT, Marshalling Boxes, From CT to 220KV Panel: ...
4 Core, 10 Sqmm, 28 No GI Wires (1.6 mm)
2 Core, 6 Sqmm, 24 No GI Wires (1.4 mm)
14 Core, 2.5 Sqmm, 32 No GI Wires (1.6 mm)
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
DTP 220kv breaker and ct replacement.docx
Tender Document • 0.36 MB
Estimate 220kv Circuit Breaker - Copy.xlsx
Others - Schedule-B • 0.01 MB
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