03(W)/EDCH/2022-23

Amount

FOR INCREASING CAPACITY OF POWER TRANSFORMERS AT 33/11KV SUB-STATION-UPEDA (2X5+1X10MVA TO 1X5+2X10MVA), BUSINESS PLAN-2022-23 (SUMMER PLAN 2022-23) IN THE AREA OF EDD-GARH, UNDER EDC., HAPUR.

cutting the earthing strips and neutral point of 05MVA old T/F at above 33/11KV Sub-Stations.

Removal of 11KV XLPE Cable connections from 05MVA old T/F at above 33/11KV Sub-Stations.

Removal of Jumpering of HV/LV side of 05MVA old T/F at above 33/11KV Sub-Stations.

Dragging/Shifting of old 05MVA T/F at above 33/11KV Sub-Stations with the help of Crane and Manual labour and lowering towards ground level tuning the T/F and putting out side of switchyard.

Opening & removed of Radiators-10Nos. And Conservator Tank-1No. From 10MVA New transformer at 33/11KV S/S./Store.

Draining out the transformer oil from the Radiators & Tank in 15Empty Drums by Pump in T/F.

Carriage of 10 MVA Transformers in Trailler, ECS, Hapur/Ghaziabad/Sahibabad/ Meerut/Bulandshahr to site of work, with loading & unloading by crane at both ends, including opening required parts of T/Fs., for carriaging.

Dragging/Shifting of New 10 MVA T/F, Radiators-10 Nos. and Conservator Tank-1 No. & Oil Drumps from dump site to inside switchyard with all accessories on foundation at above 33/11KV Sub-Stations with the help of Crane and Manual labour.

Mounting/Fixing of all accessories i.e. Radiators-10 Nos. Conservator Tank-01No. And other accessories on T/F tank and tightening of all nut & Bolts of 10 MVA T/Fs.

Filling of Transformer Oil in the Radiators of 10 MVA T/F with help of Pumping Set.

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

Making and filling of 11KV Cable Jointing Kit 3x300Sqmm, suitable for 11XLPE Cable as per RESPO Norms.

Laying of 11KV XLPE Cable 3x300sqmm, (Double Circuit) as per RESPO/Norms.

Making the connection of 11KV XLPE Cable with 10MVA T/F including the cost of required Lugs & PVC Tape etc. at 33/11KV S/Ss.

Connecting all jumpers on HV/LV side and 11KV cable with providing cotton tap & empire Tape etc.

Earthing of neutral & body of T/F 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.

Removal of old & used 11KV XLPE cable 3x185Sqmm and bundling of the same.

Carriage of old & used 11KV XLPE cable 3x185sqmm, from 33/11KV Sub-Station-Upeda to Electricity Store Centre, Hapur with loading & unloading by crane at both ends.

Carriage of 05MVA Power Transformers in Trailler from 33/11KV Sub-Station-Upeda to Electricity Store Centre, Hapur with loading & unloading by crane at both ends.

AAYANSH ELECTRICAL SOLUTIONS