(a) diversion of 550v over head line at mla colony (out site of pit limit) (b) diversion of 3.3 kv over head line (3.3 pump side) at nirsa ocp, mugma area.

Installation, testing and commissioning of interlocking system of 33kv and 6.6kv breakers with respective gang operated air break switches (33kv and 6.6 kv isolators) installed at coal and ob substation of khadia project

Day-to-day work of dismantling, erection, and maintenance of 11 kv, 3.3 kv, and lt overhead lines, including dismantling and erection of light fittings mounted on poles, structures, and high mast towers, etc., at the surface area of ananta ocp, ja.

Complete repairing/rewinding of 3 phase marathon make induction motor, 6.6 kv, 750 kw, 1492 rpm, sl. no. 3f660895/2 failed during operation in the deep mine pumping zone of rajmahal ocp.

Repair cum maintenance of the 3.3 kv and 11 kv gang operated a.b. switches, including its accessories for its installation, installed in mine, workshop and the 11 kv main substation, under karo ocp, bnk area.

Repair and maintenance of 3.3 kv and 11 kv g.o.a.b. switches, including accessories for its installation, installed in mine and workshop under karo ocp, bnk area.

Repair, maintenance, testing and commissioning of the interlocking system of the gang operated air break switches in the 3.3 kv feeders with the corresponding vcb switches, at the 11 kv by 3.3 kv main substation, under karo ocp, bnk area.

Cleaning and painting of 440 v, 3.3 kv and 11 kv switches, transformers, motors, pumps and lighting towers under karo ocp, bnk area

Repair of sheds of motors, pumps, and switches in mine, at karo ocp, under bnk area.

Repair cum prive maintenance and shifting of the 3.3 kv grade isolator switches, including its accessories, installed at kargali railway siding pf 2, under karo ocp, bnk area&#x0d