Part re winding and maintenance work of the 11 kv by 3.3 kv, 2 mva, sr. no. 458 a/ 4, east india electricals make transformer, installed at the 11 kv by 3.3 kv main substation of karo ocp, under bnk area

Rewinding and repairing of 1 mva, 11 kv by 3.3 kv transformer, make east india electrical, sl. no. 485b 3, installed at karo substation, in respect of karo ocp, bnk area.

Onsite repair of the tripping arrangement bucholz relay h.t. bushing studs and other accessories of the 11 kv by 3.3 kv 1.6 mva sr. no. 4015095 eef make transforme installed at the 11 kv by 3.3 kv main substation of karo ocp under bnk area

Onsite repairing of one no. neutral grounding resistor 3.3 kv grade 50 amps, maxtron make being used for neutral grounding of the 11 kv by 3.3 kv, 2 mva transformer, installed at the 11 kv main substation of karo ocp under bnk area.

Onsite overhauling and repairing of the transformer 3.3 kv by 440 v, 100 kva, name plate missing transformer installed at the substation under karo ocp, bnk area.&#x0d

Repair cum maintenance and extension of the busbar system for primary and secondary side of 2 mva transformer installed at the 11 kv by 3.3 kv main substation of karo ocp, under bnk area.

Repair cum maintenance of the busbar system at the 11 kv by 3.3 kv main substation of karo ocp, under bnk area

Onsite overhauling and maintenance of the transformer 3.3 kv by 440 v, 750 kva transformer, name plate missing installed at the coal stock, under karo ocp, bnk area&#x0d

Repairing and prive maintenance of one no. 3.3 kv, 370 kw, marathon make, sr. no. 31, 330891 by 9, three phase induction motor, installed in mine at karo ocp, under bnk area

Onsite supply n installation of 02 nos 3.3 kv grade, 10 amps neutral grounding resistor for 02 nos 11kv/3.3kv power transformer installed at main substation in respect of karo ocp , bnk area