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

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

(1) complete repairing and rewinding of 02(two) nos. c.g. make 20hp s50volt, 2900rpm auxiliary fan motor and (2) complete repairing and rewinding of bharat bijlee make 12.5hp 550volt 950rpm motor of kumardihi a colliery under bankola area.

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

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 and overhauling &#x0d of 90hp 550v 2900rpm submersible motor and &#x0d 2-stage submersible pump of n.d.chanak, &#x0d damoda colliery under barora area.

Complete repairing and rewinding, overhauling of pullen make 90hp,550v,2900rpm, submersible motor and 5 stage pump having si.no mhp/ss/01 at maheshpur colliery under govindpur area

Repairing/rewinding and overhauling of pullen make 150hp,550v,2900rpm submersible motor and 6 stage pump running near sonardih under abg colliery

Complete repairing/rewinding and overhauling of pullen make 170hp,550v 2900rpm submersible motor and 7 stage pump si.no pp37822