Repairing of 6.6kv crompton greaves make&#x0d 400amps ocb switch sl no. 45832 controlling of&#x0d 1000 kva, 6.6kv/440v-550v transformer at&#x0d madhuban filter plant sub-station under, amp&#x0d colliery barora area

Repairing of 11kv, 400amps crompton greaves make ocb switch, sl.no.45834 for controlling of muraidih office of muraidih, amp colliery.

Repairing of 11kv, 400amps ht ocb switch, crompton greaves make, sl. no. 4563g for controlling of muraidih office &#x0d substation of muraidih, amp colliery.

Repairing of 11kv, 400amps andrew yule make vcb switch sl.no.3850 for controlling of 750kva, 11kv/440v transformer at new pit madhuban substation under ampc, barora area.

Repairing of 400amps switch 6.6kv crompton grease make ocb at nakc main sub station under govindpur area

Part repairing of 400amps, 11kv andrew yule make &#x0d vcb switch, sl.no.3850 for controlling of 750kva, &#x0d 11kv/440v transformer at new pit madhuban &#x0d substation under ampc, barora area.

Repairing/complete rewinding of 1000kva transformer, &#x0d 6.6kv/550v-440v at madhuban filter plant under amp &#x0d colliery, barora area.

Repairing of gec make 440v, 400 amps ocb switch type k-3 sl.no.30/2038 controlling of madhuban filter plant &#x0d sub-station for domestic lighting supply under ampc, barora area

Repairing of 11kv, 400amps crompton greaves make h.t. ocb switch no. 458305 for controlling of 500kva transformer 11kv/550volts for submersible pump at birajpur sub-station of phularitand, amp colliery.

Repairing of 6.6kv, 400amps gec make ocb switch, colliery sl.no. mocp/ht/ocb/12 for main controlling of 6.6kv &#x0d at jarlahi face for 4000gpm motor pump in socp muraidih, amp colliery