20(W)/EDCH/2024-25

Amount

FOR REMOVAL OF DAMAGED 05MVA POWER TRANSFORMERS AT 33/11KV SUB-STATION- TOWNHALL HAPUR, IN THE JURISDICTION OF EDD-I HAPUR, UNDER EDC, HAPUR.

Dragging/Shifting of 05MVA old & used Power T/F at 33/11KV Sub-Stations-Jokhabad of EDD-I Bulandshahr with the help of Crane and Manual labour and lowering towards ground level and putting out side of switchyard safely, as per direction of site incharge.

Safely carriage of 05MVA Power Transformers by Trailler from 33/11KV Sub-Stations Jokhabad of EDD-I Bulandshahr to site of work 33/11KV Sub-Station-Townhall, with loading & unloading by crane at both ends. (Distance near about one side 50 KM), as per direction of site incharge, and back carriage of damaged 05MVA Power T/F site of work to JE Store with loading & unloading by crane at both ends (Distance near about one side 05 KM). as per direction of site incharge.

Cutting the earthing strips at different places and neutral point of 05MVA damaged T/F at above 33/11KV Sub-Stations, as per direction of site incharge.

Removal of Jumpering and all connections of HV/LV side of 05MVA damaged T/F at above 33/11KV Sub-Stations, as per direction of site incharge.

Dragging/Shifting of damaged 05MVA T/F at above 33/11KV Sub-Stations with the help of Crane and Manual labour and lowering towards ground level and putting out side of switchyard, and as per direction of site incharge.

Dragging/Shifting of 05MVA Power T/F from dump site to inside switchyard on foundation, with the help of Crane and Manual labour, at above 33/11KV Sub-Stations, as per direction of site incharge.

Connecting the earthing strips at different places and neutral point of the Power T/F with proper cutting, jointing and welding at site as per requirment and specification given in construction manual issued by RESPO Norms Lucknow and as per direction of site incharge.

Making the all connections of 11KV XLPE Cable and jumpers on HV/LV side of 05 MVA Power T/F by providing of all required fitting materials like Lugs & PVC/Cotton/empire tape etc. at 33/11KV Sub-Stations, as per direction of site incharge.

Earthing of neutral & body of Transformers By Boring and lowering of G.I. Pipe size 32 mm dia… into the ground up to water level 120 fit. With the lower end of solid copper cone approx. 225mm long and 750 gm. in weight shall be provided and screwed in pipe as well as bringing out a continuous copper wire 6 SWG from the cone up to the ground surface where it will be bolted to the M.S. earth strip for T/F neutral connection, the earth strip will be welded to the G.I. pipe and neutral earthing support.

D S CONTRACTOR