Repairing of 400a ocb switch type-k3 440v gec make sl.no.-30/0427 of feeder breaker of muraidih, amp colliery

Repairing/maintenance of 11kv o/h line (feeder no 2) from bhalgora sub-station to burragarh/hurriladih colliery sub-station under hurriladih colliery.

Repairing of 400a gec make ocb switch, 440v,si.no. 30/2132 of 4nos. sub-station at abg colliery

Repairing of 11kv, 400a, ocb, make gec, si. no. 5106 installed at 4 seam s/s of adi colliery

Repairing and rewinding of 10kw, 550v induction motor make quba (breakdown) for operation of power winch installed at 02 no pit burragerh colliery asset no bccl/bgh/motor/09.

Repairing of 11kv, 400a gec make h.t. ocb switch sl. &#x0d no. m-6290 for controlling of 1000kva, 11kv/440v &#x0d lighting transformer switch at karmatand sub-station &#x0d of damoda colliery at barora area.

Complete repairing/overhauling of 400amp440v oil curcuit breaker switch gear sl. no.30/0496 make gec patherdih colliery under asp colliery

For complete repairing and overhauling of gec make switch sl. no. 314711/9,550v/400amps. of jogta substation at kankanee colliery

Repairing of 11kv, 400amps gec make ocb switch, &#x0d colliery sl.no. m-6500 for controlling of sahana sub-station amp colliery.&#x0d

Complete repairing and overhauling of 11kv 400a, ocb switch make gec sl no 5647 at site of kenduapool substation under kenduadih colliery.