Complete repairing and overhauling of 11 kv, 400 a of cromton greaves make si no-15903 at janto sub-station of docp under cv area.

Complete repairing and overhauling of gec make lt ocb 400 amps, 550 v si no- 30/1538 at langri more of docp under cv area.

Repairing and maintenance of a) gec make ocb 400 amps, 550 v si no-docp/enm/s/11 at m section and b) 3.3 kv, 500hp/375kw, mine line make starter sl no-3034 at mine of docp under cv area.

Complete repairing of star delta starter mineline make 3.3 kv 400 a 215 kw org.sl.no. hs-20128 of amal.nt-st-jg colliery under lodna area.

Complete repairing and overhauling of ece make 400 amp c.t.r 300/150/5 ht ocb langree more sub-station of docp under cv area.

Repairing and overhauling of 3.3 kv, 400 a mine line make star delta starter si no.-06 at dbocp under cv area.

Complete repairing and maintenance of gec make ocb 400 amps, 550 v si no- 30/2049 at enm section of docp under cv area.

Repairing and con of 3.3 kv, 186 kw to 250 kw, electroteknica make flame proof direct on-line starter si no. fcb-016 at docp mine under cv area.

Complete repairing /overhauling of 400 amps 3.3 kv sait mineline pvt. ltd make vcb switch sl.no. sa-1236 and local id bar/sw/vcb/3.3kv/02 at mari godown transformer room of amal.nt-st-jg colliery under lodna area.

Repairing and providing of ngr relay board for ngr of gen electricals make si no-87561 for 667 kv/4, 11 kv/3.3 kv transformer at langree more sub-station of docp.