A)complete repairing/rewinding of 63kva 3 phase 3.3kv/230 volt transformer, make- transgietz enterprises, sl. no.-224 installed in dakra mines in respect of dakra project. b) preventive maintenance of 100kva 3.3kv/440v transformer sl. no.- local sl.

Repairing and reconditioning of primary and secondary side 3.3kv/400kva acb make meditron sl no-6256 of jocp under hazaribag area

Complete rewinding or repairing of 500kva, 3.3kv, 440 volt lighting transformer sl no-km-88f make kanohar electricals ltd, meerut of jocp under hazaribag area

Complete repairing and rewinding of pee make, sl. no. 90 160kva 3.3kv/440v transformer and transgietz enterprises bit mesra make 02 nos transformers sl. no. te 189 and te-236, 10kva 6.6kv/3.3kv/230v and partial repairing tru volt .

Repairing and maintenance of 100 kva,3.3kv/415 volt, local sl.no.-8205 and 50kva,3.3kv/ 415v, sl.no.-738 of peocp under hazaribag area.

Rewinding and repairing of 125kw 3.3kv 1470 rpm, ht induction motor make marathon sl no-330525/1 of jocp under hazaribag area.

Repairing and maintenance of 250 kva,3.3kv/415 volt,local sl.no.- po/peocp/02 and 100kva,3.3kv/ 440v ,sl.no.-8205 of peocp under hazaribag area

Supply for rewinding of 400kva, 415 volts booster transformer for eot crane application

Complete repairing and rewinding of 180kw 3.3kv ht motor of jocp under hazaribagh area

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.