Partial repairing and changing of all Gasket of 10 MVA 33 KV/11KV Transformer No-3 Kirloskar Make Sl.No.76VG001/7 Power transformer installed at 33/11 KV Jealgora Sub-Station of Amal.Joyrampur Colliery under Lodna Area.

Dismantling of 33 KV, 11 KV BUS and keeping them safely.

Dismantling of conservator and lowering from the transformer top.

Dismantling of buchhloz relay, valves, connecting pipes, vent pipe and lowering from the transformer.

Dismantling of inspection covers and lowering from the transformer

Disconnection of 33 & 11 KV bushings from the transformer and dismantling of bushings and safely lowering from the transformers.

Dismantling of top cover of transformer and its safely lowering from the transformer.

Lifting of core & winding from tank and its safely lowering

Supply and fitting of new gasket of top cover,after removal of old & cleaning the surface.

Lifting of core & winding from surface and its safely lowering in the tank.

Lifting of top cover and its fitting on the transformer.

33 KV and 11 KV bushings fitting with new gaskets/packings and their connection to the transformer.

Fitting of inspection covers after its cleaning and with supply of new gasket.

Fitting of vent pipe, buchchloz relay, valves, pipes after their cleaning and with supply of new gasket, and connection of buchchloz relay.

Dismantling of both side covers of conservator.

Fitting of both side covers of conservator after their cleaning and with supply of new gasket.

Lifting of conservator and its fitting on the transformer and its pipe connection with buchhloz Relay.

Removal of transformer oil from the tank & Transporting of transformer oil approx, 40 barrels from transformer site to filter m/c.

Dismantling of winding temp.CT. with 11 KV side R Phase link Stud.

Fitting of winding temp.CT. with 11 KV side R Phase link new Stud.

Dismantling of inspection cover both side of OLTC.

Disconnection with proper marking of terminals of OLTC.

Connection of Terminals of O L T C.

Repairing of OLTC and fitting after their cleaning and with supply of new oil seal Bearing and gasket

O L T C Inspection covers fittings after their cleaning and with supply of new gasket.

Pouring of transformer oil after filtration by filter M/c.

33 KV/11 KV Bus connection

New Neutral Bus extension from Transformer to 11 KV Bus support with supply of Post Insulator & Connector

Heat Shrink out door Jointing with materials.

Breather fitting with supply of new silica gel.

One side 4'flamge type heavy duty gate valve

Gate valve 1” size for Oil sampling.

Painting of Transformer body, conservator,O L T C, radiator, etc.

Painting of 33 KV Breaker

Painting of Current transformer 3 Nos.33 KV, in this transformer circuit.

Commissioning of transformer after completeion of work

Total impact of GST for the purpose of CTC