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/rewinding of 250kva, 11kv/440v transformer and 100kva,3.3kv/440v transformer at topa project under kuju area.

For maintenance and overhauling and transformer oil filtration of 500kva 11kv/440v transformer eef make sr. no.4010852 installed at nichitpur township sub/station under sijua area

Complete repairing dehydration , filtration of 750kva ,11/ 3.3kv and 500kva 11kv/440v power transformer ,150kva 11kv/440v ,2 nos 100kva 11kv/440v lightning transformer of vk unit of khandra colliery under bankola area .

Repairing and rewinding of 1mva, 11kv/3.3kv power transformer make marson sl.no-8580 of karma 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.

Bush/tree trimming in 11kv , 3.3kv and 440v oh line at kuju project under kuju area.

For partial repairing cork sheet change stud change of 3 nos. lighting transformer (a)1000kva,11kv/440v(b) 500kv,11kv/550v(c ) 100kva,3.3kv/440v tmc(2)and maintenance and overhauling and transformer oil filtration of 500kva 11kv/440v transformer

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