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 sl. no.-p- 450 local id.jeal/ss/180 hp/40 at jealgora colliery of amal.joyrampur colliery under lodna area.

Complete repairing /rewinding of pullen make 180 h.p. 550 volt 1450 rpm 8 stage submersible motor and pump type p-450 sl. no. pp 37427 local id jl/ss/42

Complete repairing /rewinding of pullen make 180 h.p. 550 volt 1450 rpm 8 stage submersible motor and pump type p-450 sl. no. pp 37062 local id jl/ss/38

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

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.

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 repairing/ rewinding of pullen make 200 h.p.550 volt 1450 rpm 8 stage submersible motor and pump type p-450 sl. no. pp-37450 local id jl/ss/45 of of amal. joyrampur 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 sl. no. 37061 local id. no. jeal/ss. pump/37

Complete repairing/ rewinding and overhauling of 200 h.p. 2900 rpm 550 volt p-16 submersible motor and p-260/5 stage pump set pullen make sl.no.-pp- 38070 local id.joy /5/ss/04 at joyrampur 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.