Replacement of faulty 33kv outdoor type oil immersed pt and 33kv grade outdoor type oil immersed c.t at main regional sub-station under g.m. unit dhori area

Repairing of 200a, flp switch mine line make of jogidih colliery si.no.92/t under govindpur area

Repairing of flp acb switch of make mine line pvt. ltd.,200a,550v,si.no.5170 of 1 seam of haulage motor controlling switch of new akashkinaree colliery under govindpur area

Complete repairing of 400amp acb, flp switch of 550v make abc,si.no 4822 at maheshpur colliery under govindpur area

Repairing of mine line make acb ,flp switch 550v si.no 5082 at abg colliery

Repairing of 200amp ,550v, flp, controlling switch ,make line si.no 5227 at 1 seam ug,nakc under govindpur area

Repairing of 500kva/11kv/440v lighting transformer sl no. 5g/15 at aambagan 15 no. domagada sub-station south govindpur colliery govindpur area iii. b. minor repairing of 800 amps. main line make nflp acb switch 550v/440v, sl. no. 04 for controlling

Repairing of 400 amps, ocb switch type k-3, 440v, gec make sl. no. 400097 for 500kva transformer secondary controlling line at south govindpur sub-station govindpur area iii

Repairing of 400a ,550v mine line make flp acb tugger controlling switch in jogidih colliery.

Repairing of 400amp ocb switch ,440v si.no.20046-1a , english elect.pvt.ltd.make for bharmurna basti lighting line 4 no. sub station of abg colliery under govindpur area