Complete repairing /rewinding and overhauling of pullen make 120 hp 550 volt 2900 rpm submersible motor and 6 stage pump of dobari colliery.

Complete rewinding of 10 h.p, 550v, 960 rpm, 3 phase crompton parkinson make motor at filter plant khas kusunda of gkk colliery under kusunda area

Rewinding of 15kva, 550v/220v lighting transformer, of view point area of east basuria colliery

Laying of delivery pipeline, installation of 1000 gpm ht pump, and construction of pump foundation at 18l 2er of amritnagar colliery

Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

(i)for maintenance of one no.1 mva 6.6kv/550v transformer installed at loyabad colliery make-ece,asset sl.no.arn/14 lbc(ii)complete rewinding and overhauling of a 750 kva power transformer 6.6kv/550v at 5 pit substation of lbc make-ece asset.no.loy/e

Complete repairing/rewinding of pullen make 160hp, 550v, 2900 rpm submersible motor and overhauling of 1000 gpm, 4 stage 100 meter head submersible pump at burragarh colliery, pb area.

Rewinding and overhauling of 240hp 550v, 2900 rpm, 1000 gpm and 120hp, 550 v 2900rpm, 800gpm pullen make submersible pump and motor of iwss, lingaraj area.

Complete rewinding, repairing and overhauling of pullen make 300hp, 550v, 2900 rpm submersible pump and motor 4 stage 1000 gpm 200 mtr head sl no pp38776.

Complete rewinding, repairing and overhauling of pullen make 300hp, 550v, 2900 rpm submersible pump and motor 4 stage 1000 gpm 200 mtr head sl no pp38774.