For rewinding/overhauling of 750 kva, 6.6kv/550v transformer sl.no.mdc/sij/tr-112,make-eef at 3 no. substation of mudidih colliery

For repairing/rewinding of transformer (6.6kv/550v)750kva sl.no.6359 for tetulmari colliery under sijua area

For complete repairing and testing of ocb 400a, 6.6kv and transformer 750kva, 6.6kv/440v installed at basdeopur ocp under sijua area

Towards repairing of a power transformer 1000kva,6.6kv/550v sl.no.loy/e and m/arn/23-24/15 at 7 no.substation of loyabad colliery under sijua area.

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 the partial repairing and maintenance of 750kva transformer 6.6kv/440v sl.no.11221 make-andrew yule at sbc chp substation under sijua area.

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

For installation of 750kva, 6.6kv/550v transformer and cable jointing at main substation (ii) and for installation of h.t switch, cable mounting and cable connection work for installation of 1200 gpm pump for bansdeopur ocp of sijua area.

For complete rewinding of 630 kva 6.6kv/550v sl.no.42807 make-gec transformer of basdeopur colliery of sijua area