Erection and reorganisation of main 11kv overhead line and installation of 1.6mva power transformer 11kv/3.3kv with ht panel at pit office substation with busbar arrangement at topa ocp under kuju area.

Complete rewinding and repairing of 100kva 550v/440v transformer si.no t/c 06 tr for domestic power supply at tetturya new quarters colony under govindpur area -iii

Complete rewinding of 500kva,11kv/550v transformer of jogidih colliery si.no 40018717 under govindpur area-iii

Part repairing of 11kv, 440a ece make ocb switch, primary of 500kva, at south govindpur sub-station under govindpur area iii. si no. sg-14

Repairing of 800amp nflp type mineline make air circuit breaker si.no.06 for domestic power supply at south govindpur colliery under govindpur area

Complete rewinding and repairing of 100kva, 550v/440v transformer sl. no. t/c-10tr for domestic power supply at tetulia colony under govindpur area iii.

Maintenance and repairing of 500kva,11kv/550v transformer eef make, si.no 4015064 at kharkharee colliery under govindpur area

Part repairing of 11kv,400a vcb make andrew yule si.no.3176 at bilbera substation under govindpur area.

Complete rewinding/repairing of 300kva 11kv/440v transformer of abg colliery under govindpur area si.no. abg/trans/23

Complete rewinding and repairing of 100kva, 11kv/440v transformer make eef sl. no. 4013329 for domestic power supply at tetulia colony under govindpur area.