Supply and installation of 3.3 kv grade neutral grounding resistor (ngr) with safety features at 10no. substation of sarubera project under kuju area

For repairing of 03 nos. 11 kv ocbs 400 amps for controlling of 01 nos. 3 mva and 02 mva power transformer of main sub-station under bhurkunda colliery.

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 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 of 1 mva, 11kv/3.3kv power transformer installed at parasea ocp substation.

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

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.

Supply and installation of 02 nos. of ngr 3.3 kv, 10amp , 190 ohms for 02 nos. of 3 mva transformer 11kv/3.3kv transformers at main sub-station of gidi-c colliery along with maintenance , repairing and painting of 3.3kv overhead line poles at gidi c

Replacement of damaged packing and repairing of oil leckage in 33by11 kv substation jyoti road(rural) 10 mva aunchha 10mva and jyoti khudiya 02 nos 5mva various power transformer under electricity distribution division karhal mainpuri

The repairing and overhauling of restricted neutral grounding system of 2mva 11kv/3.3kv transformer at ena ocp substation at kusunda area.