Repairing of ocb switch of make gec, 800a, 550v sl. no. 40/0170 at 5 pit sub-station of new akashkinaree colliery under govindpur area

Repairing of ocb switch of make gec, 800a, 550v/ 440v sl. no. 40/289 to be installed at secondary side of the transformer at regional store for substation of new

Repairing and overhauling of 800a, 440v ocb switch, gec make sl. no. 40/0135 at bhurungia substation under lohapatee colliery

Complete repairing of 800a, 550v, gec make ocb switch of adi colliery under kusunde area

For complete repairing of gec make 400amp,550v/440v sl.no.na asset no.sbc/41(c ) installed at 6 pit substation sbc.

Repairing/overhauling of gec make ocb 400a.550v sl.no.314711/49 at ekra substation basdeopur(ii)rep/overhauling of 400amp,440v lt switch make-reyroll sl.no.cb952 at coke plant substation lbc(iii)rep/overhauling of 800amp,550v/440v acb make-abc sl.n

Repairing of 1200 amp ocb switch with busbar make gec 440v-550v, type ctr 400-800/5a controlling to power transformer secondary switch of simlabahal 4 pit colliery.

Repairing of ocb switch of make kilburn,180a,550v,type sd-15,si.no.8055 of haulage room of 2 seam surface of new akashkinaree colliery under govindpur area

Repairing of 400a gec make ocb switch, 440v,si.no. 30/2132 of 4nos. sub-station at abg colliery

Complete repairing of 800a, 440v, gec make ocb switch s.n.- 40/0520 controlling of mathadih colony lighting line under abc colliery.