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.

Repairing and rewinding of 315 kva power transformer 11kv/440v make crompton greaves, sl no- gop-02 for patch b gopalichak colliery.

Complete rewinding, repairing and installation of safety device for 500 kva, 11kv/550v 3 phase power transformer make ngef sl no - 28.0002.2202 of kb 5/6 pit hmp colliery.

Complete rewinding of power transformer make crompton greaves pvt. ltd., 500kva, 6.6kv/550v, sl. no. na of reg. store -4 substation for chattabad village of new akashkinaree colliery under govindpur area

Complete repairing-rewinding of 300kva 11kv 550v crompton parkinson lightning transformer of new kenda colliery

For complete rewinding and repairing of 500kva 6.6kv/550v transformer of loyabad colliery under sijua area

Complete rewinding and reinsulation of 400kva 11kv/550v power transformer make crompton parkinson hv current 22a and lv current 405a sl no.- 4156 of bastacolla colliery.

Rewinding and repairing of 500kva, 6.6kv/550v crompton parkinson make transformer sl.no. 4070 for domestic power supply at tetturya colliery under govindpur area iii

Rewinding and rep.of 500kva,11kv/550v, transformer of maheshpur colliery undrer govindpur area.

Complete repairing and 4 nos. of coil rewinding of 500kva, 11kv/550v, sl no- mhp/tr/19, transformer at maheshpur colliery under govindpur area.