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 stick assembly and lhs final drive assembly along with its foundation of ck300 shovel sl. no. 737 deployed at topa ocp, kuju area.

Repairing of air conditioning system of ck300 excavator sl. no. 763 and be1000 excavator sl.&#x0d no. 10145 deployed at karma ocp, kuju area.

Maintenance and repairing of 02 nos 1mva 11kv/3.3kv power transformer and 2 mva booster transformer 11kv at site with bucholz relay alarm bell system at main substation and mines substation of karma project under kuju area.

Maintenance and repairing at site of buchloz relay alarm bell system of 02 nos of 1mva,11kv/3.3kv power transformer at main substation and mine substation of karma project under kuju area.

Repairing and rewinding of 01 number 1mva,11kv/3.3kv power transformer installed at banwar substation of topa project under kuju area

Supply and fixing of ngr 3.3kv 10 amp, 190 ohms for 3 nos., 1 mva, 11kv/3.3kv (2 nos.) and 1.6 mva, 11kv/3.3 kv (01 no.) power transformer installed at main and banwar substation at topa project under kuju area.

Maintenance and repairing of 2 nos 1 mva 11kv/3.3 kv power transformer and 1 nos 1.6 mva 11kv/3.3 kv power transformer at site along with door interlocking of ht panel at topa main substation under kuju area.

Shifting of 1mva,11kv/3.3kv transformer from existing main substation to proposed banwar weighbridge substation and re-organization with dismantling and erection of 3.3kv oh line of banwar feeder and ocp feeder of topa project under kuju area.

Shifting of 1mva,11kv/3.3kv transformer from existing main substation to proposed banwar weighbridge substation and re-organization with dismantling and erection of 3.3kv oh line of banwar feeder and ocp feeder of topa project under kuju area.&#x0d &#x0d