Repairing and rewinding of 1mva transformer 11kv 3.3kv of amritnagar colliery

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

Overhauling and maintenance of 500kva transformer 11kv/440v lighting transformer oil cooled type make gec s.no.vq87/3492 of patherdih township of patherdih coal washery

Repairing and rewinding of induction motor, lighting transformer, acb switch at pandaveswar colliery and repairing of transformer, induction motor, motor, udm motor, drill panel at khottadih 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

Complete rewinding of 500kva,11kv/550v transformer of jogidih colliery si.no 40018717 under govindpur area-iii

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

Complete repairing and 4 nos. of coil replacement of eec make, si.no.408/85 , 500kva,11kv/550v transformer at maheshpur colliery under govindpur area