Complete repairing /rewinding of 10 h.p. motor 440 volts of lodna colliery of amal. joyrampur colliery under lodna area (local id lc/m/02).

Complete rewinding /repairing of 2(two) nos. of 35 kva 300 amps rocket arc welding transformer 550 volts 3 phase sl.no. 33/75691 and l-wm-3 at lodna section of amal.joyrampur colliery under lodna area.

Complete repairing and overhauling of volga make pump starter 200 h.p. 550 volts 3 phase sl.no.7421 at water plant at joyrampur colliery of amal.joyrampur colliery under lodna area. local id.no. joy-5 and st-3.

Complete rewinding of 350 amps 440 volts welding transformer local id. no. bccl/jg/tr/440 v/30 at jeenagora ocp of amal.nt-st-jg colliery under lodna area.

Complete rewinding /repairing of one(01) no.300amps 35 kva rocket arc welding transformer 550 volt 3 phase local id.no. joy/5/wl/02/550v at 5 pit sub-station of aml. joyrampur colliery under lodna area

Repairing and rewinding of 300 amps 550 volts quasi arc company limited make welding machine sl.no. 001 at area auto garage under lodna area.

Complete rewinding /repairing of 150 kva 550v/440 volts lighting transformer at dr. flat jealgora. local id.no.jl/tr/150kva/21 of amal. joyrampur colliery under lodna area.

Partial repairing and installation of 500 kva 11 kv/550 volt power transformer e.c.e. make sl.no.7413/86 for joyrampur ocp of amal.joyrampur colliery under lodna area ( local id. jel/tr/500 kva/06).

Complete repairing/ rewinding and overhauling of pullen make 210 h.p.550 volt 2900 rpm p-16 submersible motor and p-260 five stage pump sl.no. pp-380048 local id. no. lc/subm/03 at lodna colliery of amal. joyrampur colliery under lodna area.

Repairing /overhauling of winch reversible starter local id. no. joy-5 st-4 200 h.p. 550 volt 3 phase volga make of amal.joyrampur colliery under lodna area.