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.

Repairing of 400amp. 11kv vcb andrewyule make sl. no. 3674 controlling 1500kva power transformer at kocp

Complete repairing / overhauling of 400amp 11kv vcb meditron make switch sl. no. - mdo-0329 at victory bastacolla colliery.

Repairing of 400amp vcb starter mine line make sl. no.- sa1470 at kocp.

Complete repairing of power transformer 400amp, 3.3kv ocb bhel make sl. no.- 9018573 at ghanoodih sub station kocp.

Installation of power transformer 11kv/550v, 500 kva and vcb 11, 400a switch and pump of bastacolla colliery near gaushala at bastacolla area.

Complete repairing of 11kv vcb with busbar make- biecco lowrie sl. no.- vb8a-7767 main controlling of bgr camp sub station kocp.

Complete repairing of 400amps 11kv ocb with busbar bhel make sl. no.- 9018808 controlling of 11kv/550v 500 kva transformer of sahana sub station.

Repairing of vcb switch make- biecco 3.3kv/400amp sl. no- 1937 py controlling of 500kva transformer at bnr siding rocp/sj.

Complete repairing of 400 amp 11kv/ocb biecco lowrie make sl. no. pb4-8491 primary controlling of 2.5 mva power transformer of ghanoodih main sub station under kocp.