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 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 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

Repair, maintenance, testing and commissioning of the interlocking system of the g.o.a.b. switches in the 3.3 kv feeders and the 11 kv bus with the corresponding vcb switches, at the 11 kv by 3.3 kv main substation, under karo ocp, bnk area.

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

Repair and maintenance of 2 nos. 3.3 kv starter, make port india, for 2000 gpm pump installed under control of karo ocp, bnk area

Di cum erection of a portion of the 3.3 kv workshop feeder, w.r.t. karo ocp, under bnk area

Repair and prive maintenance of one no. high mast lighting tower equipped with 3.3 kv by 220 v, 10 kva transformer, installed in mine 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 three nos. of 3.3 kv pump motor sheds located at the three different locations in mine at karo ocp, under bnk area