Erection and reorganisation of main 11kv overhead line and installation of 1.6mva power transformer 11kv/3.3kv with ht panel at pit office substation with busbar arrangement at topa ocp under kuju area.

Supply, installation and commissioning of 250 kva dg sets at wagoora ss (nr-ii) of powergrid (specification no.: ncn0304).

Supply, installation and commissioning of neutral grounding resistance in 02-mva, 11kv/3.kv , eef make and 250-kva, 3.3kv/550v, gec make power transformer of dhemomain incline colliery under sodepur area

Supply, installation and commissioning of neutral grounding resistance at various power transformer of patmohana colliery under sodepur area

Repairing of 500-kva, 11kv/550v hindustan make power transformer and 250-kva, 3.3kv/550v old type power transformer of parbelia colliery under sodepur area.

Installation and commissioning of restricted neutral grounding resistance system of 01 no 1mva, 11kv by 3.3kv non flp transformer at shankarpur colliery under bankola area

Supply, installation and commissioning of neutral grouding resistance at various power transformer under dhemomain pit colliery under sodepur area.

Supply , installation and commissioning of restricted neutral grounding monitoring system of 01 no 2mva ,11kv 3.3kv surface transformer deployed at kumardihi a colliery under bankola area .

Repairing and rewinding of 2-mva, 11kv/3.3kv, eef ranchi make power transformer s.no. 4010858 of sodepur r colliery under sodepur area.

Repairing and rewinding of 250 kva, 3.3 kv/550 volt. old type power transformer agent bunglow sub station of mithani colliery under sodepur area.