Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Repairing and rewinding of 01 number 1mva,11kv/3.3kv power transformer installed at banwar substation 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

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.

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.

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.

Oil filtration of 1mva, 11kv/3.3kv transformer and 500kva , 11kv/440v transformer of pundi project under kuju area

Partial repairing reconditioning of 1mva 11kv/3.3kv transformer make larsons having sl no 12359 installed at rajhara ocp under rajhara area

Complete rewinding/repairing of 1mva 11kv/3.3kv power transformer,marson make s.no.24200 of kuju colliery under kuju area.

Maintenance and installation of lighting arrestor station type 11kv and 3.3kv at site banwar subststion of topa project under kuju area.