Onsite repair cum prive maintenance 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.

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

Prive protection of two nos. of 11 kv by 3.3 kv power transformers under karo o.c.p., 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

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 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.

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, 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, 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.

Fencing of the boundary of the 11 kv/ 3.3 kv, main electric substation and proper lighting arrangement around the boundary, at karo ocp, under bnk area