Complete rewinding of power transformer make crompton greves pvt.ltd., 750kva, 6.6kv/440v,si.no.na of reg.store-4 substation for chattabad village of new akashkinaree colliery under govindpur area.

Rewinding and repairing of 500kva, 6.6kv/550v crompton parkinson make transformer sl.no. 4070 for domestic power supply at tetturya colliery under govindpur area iii

For the repairing con of transformer 11kv/550v to 6.6kv/550v 500kva make-ngef sl.no.28.0002.2201 at sbc under sijua area.

For the repairing and con of transformer 11kv/550v to 6.6kv/550v 500kva make-ngef sl.no.28.0002.2201 at sbc under sijua area.

For complete rewinding and repairing of 500kva 6.6kv/550v transformer of loyabad colliery under sijua area

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

Complete rewinding of 1 limb of power transformer make crompton greaves pvt.ltd, 750 kva ,6.6kv/440v ,si.no.mv 7391/1 of pit no.1 substation of new akashkinaree colliery under govindpur area

For cork sheet changing, copper stud and repairing of 500kva, 6.6kv/550v make-marsons electricals pvt. ltd. sl.no.15743 power transformer at jogta sub station at kankanee colliery under sijua area

Complete repairing and rewinding of one 500kva/11kv/550v power transformer make crompton greaves sl no 1840b of kb 10/12 pit colliery.

Rewinding and rep.of 500kva,11kv/550v, transformer of maheshpur colliery undrer govindpur area.