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

Repairing of 150hp, 550v star delta starter 02 nos and 200amp 550v acb switch of 7 pit madhusudanpur 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

Transformer installation and constructing 11kv oh line

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

Construction of 33/11kv transformer plinth, 33kv la isolator and nct foundations at 33kv substation, thathamangalam

Procurement of 20 nos. of 25/31.5mva 66/11kv power transformer

Construction of new 33/11kv transformer bay and installation of 5mva power transformer at 33kv substation chirakkal.

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