Complete repairing and rewinding of 01 no. 570kw, 3.3kv, ph make crompton greaves induction motor (stator) sl. no. tvc491106/1 of jarangdih colliery under kathara area.

For repairing of (a) 1200 amp a.c.b lt switch 440v, sl.no.243 (b) 800 amp, acb, 440v, sl no. 367 for map- 3 and w.c sub respectively, tmc under sijua area.

For repairing of (a) 1200 amp a.c.b lt switch 440v, sl.no.243 (b) 800 amp, acb, 440v, sl no. 367 for map- 3 and w.c sub respectively, tmc under sijua area

Complete repairing/overhauling of 800a 440v ocb with busbar switch make - gec sl no 314791/2 of hurriladih.

Repairing/rewinding of 1000kva, 11kv/440v transformer make the national electrical industries ltd bombay sl no ry2647/2 at hurriladih colliery sub-station under hurriladih colliery.

Complete repairing of 3 nos belmos make &#x0d 200 amp ,550v acb switch of bankola &#x0d colliery

Complete repairing and reconditioning of 1 no. of 440v/550v , 800a acb switch make mineline sl. no. 023 installed under churi colliery, nk area

Complete abc make switch 200 amp, 550volt acb of sahana pahari bijli ghar of abdk colliery.

Repairing and overhauling of 400 amp, 440v, abc make acb sl no 340 for lighting line at site of pbp colliery.

Complete repairing and overhauling of 800 amp.440v/550v gec make sl. no 40/0076 of patherdih colliery under asp colliery.