Complete repairing / rewinding of 200 kva , 11kv/440 v power transformer oil cooled type , make alfa transformer (pvt ltd) , sl.no . 200/1 of new colony at bhojudih coal washery.

Rewinding of 750kva 11kv/440v, sl. no. ks/750/2202 transformer installed at gm(h) unit hazaribagh area.

Repairing / rewinding of 300 kva, 11 kv/440v power transformer oil cooled type, make abhay transformer and switch gear, sl. no. 1866 of intake well at bhojudih coal washery.

Regarding overhauling/repairing and con of 1000kva transformer from 11kv/3.3kv to 11kv/440v make east india electrical for chp,sbc/npc domestic etc. sendra bansjora colliery workshop

Regarding overhauling/repairing and con of 1000kva transformer from 11kv/3.3kv to 11kv/440v make east india electrical for chp, sbc/npc domestic etc. sendra bansjora colliery workshop.

Complete rewinding / repairing of 500 kva/11kv/440v lighting transformer oil cooled type make gec sl. no vq87/3491 of 5 mtpa patherdih coal washery

Complete rewinding and repairing of 01 no. power transformer 250 kva, 11 kv/440v oil cooled type, make hindustan electrical ltd., sl. no. 3808 of 2.0 mtpa new washery at bhojudih coal washery.

Repairing/rewinding of 250kva, 11kv/440v transformer and 100kva,3.3kv/440v transformer at topa project under kuju area.

Complete rewinding and repairing of one 250 kva, 11kv/440v oil cooled transformer of sirka kahuabera substation of sirka colliery

Repairing/rewinding of 1000 kva, 11kv/440v oil cooled transformer, sl.no.bs171/1959 of miners substation and repairing/rewinding of 500kva,11kv/440v, east india transformer and switchgear pvt. ltd. make sl.no. ets 839/1 of ta electrical of bishrampur