Complete rewinding/ repairing of one no.50 kva 550/220 volt light transformer id no. jeal/tr/25 at bagdigi basti of jealgora colliery under lodna area.

Complete pump repairing of volga make star delta starter 200hp 550 volts 3 phase sl. no flp 7453 for 9 pit chandmari colliery

Repairing of 200hp, 550v flp air break star delta starter volga make of 0 seam under abdkc.

Dismantling erection and di of overhead line 550 volt from jealgora 7 pit colliery to jealgora regional hospital ( approx. 680 mtrs. length) of jealgora colliery under lodna area.

Dismantling, erection and diversion of overhead line 550 volt from jealgora 7 pit colliery to jealgora regional hospital ( approx. 680 mtrs. length) of jealgora colliery under lodna area.

Maintenance and re-erection of overhead line 550 v 3 wire going to jealgora cisf camp office jealgora stadium and other staff quarter from jealgora 2 pit sub-station of jealgora colliery under lodna area.

1)complete repairing of 885 hp 660 kw star delta starter 3.3 kv,sl.no.ht 454 make - prabhu akwmc(2) complete repairing of 200 hp,star delta starter make volga type flp 550 vplt sl.no.flp-7444 at aarc akwmc.(3) complete

Complete repairing and overhauling of kilburn make sd-15 star-delta-starter 550 volt 3 phase at goap pump chhat talab 1 pit of bararee colliery lodna under lodna area( local id. no.bar/str/01)

Partial repairing of 180 h.p. 1450 rpm 180 mtrs head submersible pump and motor (sl.no. 37061 and local id. jeal /ss/37) of 2 pit jealgora colliery under lodna area.

Repairing and overhauling of 800 amp. 550 volt crompton parkinson make ocb switch with bus bar of jealgora 2 pit colliery id-bccl/jl/sw/ocb/550 volt/07 used as secondary controlling switch of 750 kva 11 kv/550 volt switch of ajc under lodna area.