Complete repairing and overhauling of 1 no. 800 amps 440 volt sail mine line make a.c.b. switch sl. no. id.no. nt/sw/acb/440 v /59 for lighting line controlling of new colony and tisra hospital mocp at amal. nt-st-jg ocp under lodna area.

Complete rewinding / repairing of 01 no. 50kva 440 volt welding machine local id no.bccl/nt/50 kva/tr/06 of amal. nt-st-jg colliery under lodna area.

Complete repairing of gec make 400 amps 440 volt ocb switch with busbar sl.no. 30/0089 for controlling of lighting line golakdih basti and 6 no. siding at 6 no. sub-station of amal. nt-st-jg colliery under lodna area.( local id no bccl/nt/sw//ocb/49

Complete repairing of gec make 400 amps 440 volt ocb switch with busbar sl.no. 30/0089 for controlling of lighting line golakdih basti and 6 no. siding at 6 no. sub-station of amal. nt-st-jg colliery under lodna area.( local id no bccl/nt/sw//ocb/49

Complete repairing and overhauling of 1 no 800a 440v abc make acb switch sl no 403,local id-nt/sw/acb/440 v/58 for controlling of dp-2 crusher 9 no siding substation at nt-st-jg ocp under lodna area.

Repairing and overhauling of 06 nos 220 volt electric siren at amal. nt-st-jg colliery under lodna area

Complete repairing/overhauling of (a) abc make installed at 06 no. siding of 800 a 550 volt org sl-370 local id nt/sw/acb/550v/60 controlling of lighting line supply to golakdih basti (b) 400 amps 11kv ocb switch bushbar biecco lowrie

Complete repairing and overhauling of 1 no. 250 amps 440volt kilburn make ocb switch sl. no.573 id no nt/st/ocb /440 v/31 for power controlling of officer colony lighting line switch at amal. nt-st-jg colliery under lodna area.

Complete rewinding of 315 kva tsu transformer rating 3.3 kv/440 v kirloskar make local id.no. nt/tsu/315 kva/tr/18 of amal. nt-st-jg colliery under lodna area.

Dismantling and erection for 440 v and 11 kv overhead line including shifting of 06 no. siding 11 kv 440v sub-station and shifting of 440 overhead line at 09 no. siding of amal nt-st-jg colliery