Complete repairing or rewinding of power transformer 500kva 11kv, 440v sl. no. jwtp,dam site,01 installed at dam site jwtp under block ii area.

Repairing of 400amps. 440v, abc make acb sl.no.-nflp/acb/332 for controlling of lighting line of pure barora&#x0d substation of muraidih, amp colliery

Repairing of 400 amps, ocb switch type k-3, 440v, gec make sl. no. 400097 for 500kva transformer secondary controlling line at south govindpur sub-station govindpur area iii

Repairing of non fip acb,800a 440v/550v, sl. no-376 make abc electrical pvt ltd for controlling of overhead of kdsk siding and chp under ngk colliery

(a) repairing of nflp acb electronic pvt ltd. 400a,550v si.no 334 of 1 seam surface of main substation (b) repairing of nflp acb electronic pvt ltd. 400a,550v si.no 338 of 2 seam surface of main substation(c) repairing of nflp acb electronic pvt ltd

Rewinding and rep.of 500kva,11kv/550v, transformer of maheshpur colliery undrer govindpur area.

Partial repairing o 500kva transformer ,11kv/440v at sanskriti bhawan under govindpur area

Complete rewinding/ repairing of 500kva, 11kv/440v transformer sl. no. sanskritik bhawan/tr/500kva/02 installed at sanskritik bhawan under bilbera switch station of govindpur area

Repairing of flp, acb, 400a, 550v, abc make sl. no. 4214 installed at iv seam govindpur ug under abg colliery

Repairing of 400a ,550v mine line make flp acb tugger controlling switch in jogidih colliery.