Repairing and renovating of 02 nos of controlling switches (a) ece make, 3.3kv, 400a ocb switch used for controlling of 500kva transformer and (b) meditron make, 3.3kv, 400a vcb switch used for controlling of 300kva transformer installed at iwsp, bnk

Repairing and maintenance of 400 amphere ocb switch make southern switch gear 3.3kv sl. no0612/863 controlling of 300kva nagina bazaar under bhowra power house

Egression n instatement of 04 nos. of transformers namely 1. 300kva, 3.3kv/550v 2. 160kva, 3.3kv/440v 3. 500kva, 3.3kv/550v 4. 630kva, 3.3kv/550v and 03 nos. of controlling switches (vcbs/ocbs) including renovation of transformer foundations, control

Repairing of 3.3kv, 400amps gec make ocb switch sl no. m-628 for controlling of secondary 3.3kv switch of darnoda albion sub-station of damoda colliery.

Repairing of 3.3kv, 100-amps, m.v. make ocb s.no. sdp/pnm/67 and 3.3kv, 400-amps, biecco lawrie make ocb secondary main controlling switch of 1-mva power transformer of sheetalpur colliery under sodepur area

Repairing and maintenance of 3.3kv, 400a ocb switch &#x0d gec sl.no- mocp/ocb/m/541 for controlling of domestic &#x0d power supply of barora thana and muraidih colony in &#x0d amp colliery.

Complete repairing of 400amp 11kv ocb with busbar biecco lowrie for primary controlling 11kv/3.3kv transformer at 07 no sub station abdkc.

Repairing of 3.3kv 400amp ocb switch controlling to 2000 kva power transformer as secondary switch installed at view point 11kv sub station.

Repairing of 3.3kv, 400amps gec make ht ocb switch &#x0d for controlling of 500kva transformer kkc link siding &#x0d substation of phularitand, amp colliery.

Repairing/reconditioning of 3.3kv, 400a, reyroll burn make ocb. sl.no. 82/104, installed at dumerbera sub-station for controlling 3.3kv power supply 10 16b quarry of ara colllery. repairing/reconditioning of 11 kv, 400 amp, ocb of ara colliery.