Complete repairing of k.e. make 90 hp, 3 phase, 550 volt slip ring motor at 15 no. direct haulage at pit no. 2 and prabhu make 150 hp, 550 v, 3 phase star-delta ers lying at fan house at pit no. b of pandaveswar colliery under pandaveswar area

Complete repairing of prabhu make star delta starter 200hp 550 volts 3 phase 0 seam kuya colliery.

Complete repairing of prabhu make star delta starter 200hp 550 volts 3 phase sl. no.- 2907 at chandmari colliery.

Repairing of (a) nflp dol er 3.3 kv, 180 kw, ctr 60/5, make prabhu, sl. no. ht9007 (b) nflp dol er, 6.6 kv, 370kw, make sait mineline, sl. no. sa1451 and (c) nflp star delta starter 550 volt make l and t type ml 10f under pnd ocp, nk area

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

Partial repairing 1.5 mva 11 kv/550 volt power transformer make electric construction and equipment co. ltd at new sub-station at 7 pit jealgora sl.no. c-6519/82 local id. jl/tr/08 at jealgora colliery of amal.joyrampur colliery under lodna area.

(a)complete repairing/ overhauling of 600 amps 550v/600v crompton parkinson make sl.no. 5006a (b) partial repairing/ overhauling of 525 kw 3.3 kv nflp vcb star-delta-starter sl.no. ht-736 of amal.nt-st-jg ocp under lodna area

Changing of gasket and studs of 1000 kva 11kv/550 volt power transformer sl.no. 17189 and id.no. 07 at 7 pit sub-station of jealgora colliery under lodna area( local id.jel/tr/1000 kva/07).

Complete rewinding/ repairing of 120 h.p.550 volt 1470 rpm kirloskar make motor for 2 pit surface pump domestic water supply workers colony at jealgora colliery of amal.joyrampur colliery under lodna area.

Complete repairing of 01 no. vcb dol starter of sail mine line make operating voltage 3.3 kv 400 amps capacity for controlling of 670 kw motor of 4000 gpm pump- motor set having ( sl.no. 1162 and local id nt/st/strdt/3.3 kv/17) of kujama colliery und