Name of Work:- For Construction of different type Electrical work under the Jurisdiction of SE (Tec.) Amausi Zone against BP 2026-27 | Sl. No. | Item Description | |
| 1 | Supply & installation of 33 KV, 1250 A, 25 KA, BIL : 33 KV / 36 KV / 170 KV (P), shunt trip (Aux supply-24V DC), Indoor Type, motor operated, spring closing, current circuit 200A, bus bar current 2000A, 50 Hz Vacuum Circuit Breaker (rating as per IS:3427-1997) complete with metering & protection system i.e. O/C & E/F, Diff. protection, Buccholz/OTI/WTI/OSR etc suitable for HV side of 33/11 KV, 10 MVA Power Transformer including connecting 33 KV XLPE Cable, earthing of VCB, testing & commissioning of the same. | | 2 | Supply & installation of 33 KV, 1250 A, 25 KA, BIL : 33 KV / 36 KV / 170 KV (P), shunt trip (Aux supply-24V DC), Indoor Type, motor operated, spring closing, current circuit 400A, busbar current 2000A, 50 Hz Vacuum Circuit Breaker (rating as per IS:3427-1997) complete with metering & protection system suitable for33 KV Line including connecting 33 KV XLPE Cable, earthing, testing & commissioning of the same. | | 3 | Dismantling of existing old/defective 33 KV Indoor type VCB (1 NO I/C & 02 Nos O/G for Power T/F) installed in control room of 33/11 KV S/S Bangla Bazar after opening of 33 KV XPLE cable, opening of earth strip & other control wiring. This work also includes dragging, loading, safe carriage of dismantled VCB from site to ESC Daliganj & unloading the same at ESC Daliganj. | | 4 | Pipe boring type earthing minimum 20 meters deep from ground level or upto water level which ever comes first with \\"B\\" class G.I. pipe having 2\\" diameter, construction of chamber with cover for pipe type earthing, connecting bore type earthing with equipments with G.I. flat 50x6 mm by arc welding as per requirement in the switchyard as per deptt norms Please Enable Macros to View BoQ information |
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