Complete repairing /rewinding and overhauling of pullen make 120 hp 550 volt 2900 rpm submersible motor and 6 stage pump of dobari colliery.

Complete rewinding of 10 h.p, 550v, 960 rpm, 3 phase crompton parkinson make motor at filter plant khas kusunda of gkk colliery under kusunda area

Complete repairing / overhauling of pullen make 180 h.p.550 volt 1450 rpm 8 tage submersible motor and pump type p-450 sl.no.-37064 local id jl/ss/39 at jealgora colliery of amal.joyrampur colliery under lodna area

Complete repairing/ rewinding and overhauling of pullen make 180 h.p. 550 volt 1450 rpm rpm submersible motor and 180 mtrs head 8 stage pump set sl.no.-p- 450 local id.jeal/ss/180 hp/29 ( pp-36806) at bararee colliery of amal. joyrampur colliery u

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.

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 /overhauling of submersible pump and motor make pullen 180 h.p.550 volt 1450 rpm and 180 mtrs head 8 stage pump type p-450 local id. no. bccl/bar/s.pump/02 at bararee colliery of amal. joyrampur colliery under lodna area.

Complete repairing of 20 h.p. 550 volt 1450 rpm at n.s.workshop lodna ( local id motor/nsw/07 ) under lodna area.

Complete rewinding /repairing of 150 h.p, 550 volt 1470 rpm kirloskar-electric make for 2 pit jealgora surface pump of jealgora colliery sl no. jel/motor/06 under lodna area.

Dismantling head gear structure at 6 pit lodna colliery of amal.joyrampur colliery under lodna area.