Dismantling installation connection of 11kv/440 volt 500 kva lighting transformer at aebs colliery.

Complete repairing and rewinding of 1 no. 100 kva 11kv/440 volt lighting transformer of kuya colliery

Repairing of 400 amp 11kv/ocb make biccolowery controlling of 250kva transformer of victory colliery sub station

Repairing of 250kva 11kv / 550 volt transformer at balugadda substation under ghanoodih colliery.

Repairing /rewinding of 10 hp motor 1450 rpm 440 volt make kirloskar sl. no.- 90sh618 and starter 15 hp 440 volt at victory section of bastacolla colliery.

Complete rewinding/repairing of a) 400 kva 3.3 kv/440 volt lighting transformer sl.no.lph/ltr/13 b)150 kva 11kv/440 volt lighting transformer sl.no.lph/ltr/29 c)50 kva 3.3kv/440 volt lighting transformer sl.no.lph/ltr/31 d)500 kva 3.3kv/440 volt ligh

Dismantling installation connection of 11kv/440 volt 300kva lighting transformer at eat bhaggatdih aebsc

Complete rewinding / repairing 40kva /500/440 volt lighting transformer at aebs colliery bastacolla area.

Partial repairing and changing of cork sheet and stud with rubber bushes of 500kva 11kv/440 volt lighting transformer at bera colliery.

Rewinding/ rewiring installation commissioning and transporting of 250 kva 11kv / 440 volt crompton parkinson make old model lighting transformer of kuya colliery