Rewinding and repairing of 250 kva, 3.3 kv/440 volt make transgietz enterprises sl-te/211 transformer installed at east colony of kuju colliery under kuju area.

Complete rewinding of motor 450kw,6.6kv marathon make h.t motor with s.i no 3f660863/4 under kathara colliery, kathara area

Repairing rewinding and repairing of one no. 1.25mva 33kv/3.3kv power transformer make andrew yule sl no 12024 installed at rajhara ocp under rajhara area along with providing certificate from nabl regarding high pressure test with dga test of oil

Complete repairing/ rewinding of 250kva, 11kv/440v transformer, make marson electricals, sl. no. 7807, installed at central hospital dakra under gm unit, nk area

Repairing and part rewinding of one no. 3.3 kv, 350 kw, 1490 rpm, marathon electric make, sr. no. f330123 by 1, three phase induction motor, installed in mine at karo ocp, under bnk area

Repairing and rewinding of 10 mva, 33kv/11kv-6.6kv transformer, 3 phase, make kirloskar, sl. no. 82vg-002/1 with testing of transformer from nabl accredited laboratory under kdh project, nk area

Rewinding and repairing of 165kw 3.3kv 1470 rpm, ht induction motor marathon make sl no-f331167/1of peocp under hazaribag area.

Complete rewinding and repairing of 630 kva 3.3kv/415v distribution transformer make na of area acs office substation of sirka colliery under argada area

Complete repairing/rewinding of 05 nos. 900 kw, 6.6 kv, 1492 rpm marathon make ht induction motors of gevra project with sl no. sn- 3f660874/17, 3f660955/6, 3f660682/2, 3f660874/20 and 3f660874/8.

Repairing, rewinding and maintenance of 01 no 125 kw, 3.3 kv, marathon - make, sl no. - 81237699/79 induction motor installed at parej east ocp under hazaribagh area.