Repairing/rewinding of a) 630kva, 6.6kv/440v lighting transformer running at hizukita village. b) 315kva, 6.6kv/440v lighting transformer running at lohandia basti. c) 100kva, 6.6kv/440v lightning transformer running at lalmatia sub-stn of rajmahal

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 changing of stud bush, gasket and damaged cable etc. of 500 kva lighting transformer, 3.3kv 440volt at thakur colony, 630 kva lighting transformer, 3.3kv 440volt at gayatri colony and 500 kva lighting transformer, 3.3kv 440volt at of

Rewinding and repairing of 500kva, 3.3kv/440volt transformer of religara colliery under argada area.

Rewinding and repairing of 500kva, 3.3kv/440volt transformer of religara colliery under argada area

Rewinding and repairing of 500kva, 3.3kv/440volt lighting transformer at gidi-a colony and 63kva, 3.3kv/220volt of gidi-a colliery under argada area

Repairing and cleaning of stud bush, gasket and damaged cable etc. of 1mva lighting transformer, 11kv 3.3kv, 550volt at river side. 500kva lighting transformer, 3.3kv 440 volt at teachers colony and 630 kva lighting transformer, 3.3 kv 440 volt at m

Rewinding of 500kva 3.3kv/440 volts to 11kv/440 volts transformer installed at abg colliery under govindpur area

Repair and maintenance of 630kva 3.3kv 440volt oil cooled transformer sl no. ae/630kva/3.3/1 installed at new filter plant of jarangdih colliery.