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.

Rewinding and repairing of 04 mva transformer 33 kv 6point6kv 3 point 3 ht power transformer sl no 1212440 make m and b switchgear ltd of amlai ocm of sohagpur area secl

Reapir and maintenance of 11/0.433 distribution transformers and 33/11 kv power transformers, outdoor ht structures at drdl/asl area under ge (i) rnd kanchanbagh, hyderabad

Rewinding/repairing of 1600kva , 11kv/3.3kv make andrew yule and co. ltd. s.no.11214 power transformer of pundi project under kuju area.

Complete rewinding/repairing of 1mva 11kv/3.3kv power transformer,marson make s.no.24200 of kuju colliery under kuju area.

Repairing and complete rewinding of the national electrical indus ltd. make ,1mva,11kv/3.3kv, s.no. ry/775 , power transformer installed at dumerbera substation of ara colliery under kuju area.

Repairing and rewinding of 1mva, 11kv/3.3kv power transformer make marson sl.no-8580 of karma project under kuju area.

Repairing/rewinding of 01 no. andrew yule make power transformer, 2000kva, 33kv/3.3kv, sl. no. 12018 at rws korea.

Repairing and complete overhauling of andrew yule and co. make transformer 5mva,3.3kv/11kv, sl.no.12327 at 33kv sub-station, nlocp.

Oil filtration of 1mva, 11kv/3.3kv transformer and 500kva , 11kv/440v transformer of pundi project under kuju area