Repairing / rewinding of 120hp, 550v, 1480 rpm, sl. no. vwc/m/05 3phase squirrel cage induction pump motor at victoria west colliery filter plant of damagoria colliery.

Complete repairing and overhauling of 11kv 400a, ocb switch make gec sl no 5647 at site of kenduapool substation under kenduadih colliery.

Complete repairing and overhauling of 11kv 400a ocb switch make gec sl no - 5634 at site of kenduapool substation under kenduadih colliery.

Repairing and overhauling of 11kv, 400a crompton greaves make ocb switch with busbar sl no 15462g of in chandro substation under gopalichak colliery at site.

Repairing of 400a ocb switch, gec make, 440v, sl. no. 30/2152 of abg colliery

Complete repairing/overhauling and installation of new safety devices of ht ocb 2.2 kv , 300 amp make gec sl no 64885 at site of kenduadih substation under kenduadih colliery.

Complete repairing/overhauling of 11 kv, 400a, ocb switch make gec sl no 5633 at the site of kenduapool substation uner kenduadih colliery.

Complete repairing/overhauling of 11kv, 400 amps ocb switch make gec, colliery id no kc/sw/12 and sl no 5670 at site of kustore colliery.

Repairing of (a) 11kv, 600a, gec make ocb switch &#x0d sl.no.-2817 and (b) 6.6kv,400a gec make ocb &#x0d switch sl. no.-m-164 for controlling of 11kv/6.6kv &#x0d transformer at sadbhavna substation under &#x0d muraidih, amp colliery.

Repaiirng/overhauling and installation of safety devices in 2(two) nos 11kv, 400a make bicco lowrie ocb switch with busbar nearng sl no a) pb4 9324, b) pb4 93389 at site of gt gopalichak colliery sub-station.