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 s and p make welding transformer 300 amps 440 volts 3 phase sl.no. 1548 ,local id-joy/03/wl/01 for joyrampur colliery 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.

Erection and commissioning of pole of 550 volt overhead line at 3 pit joyrampur colliery of amal.joyrampur colliery under lodna area.

Repairing of 1 no.(one) no.200 amps 550volt kilburm make sd-15 ocb switch sl.no. 14027 at bagdigi sub-station of amal.joyrampur colliery under lodna area.

Complete repairing/ overhauling and safety protection of 1 no. prabhu make starter 200 hp 550 volt 150 kw 3 phase sl.no-731 ( local id.no. bccl/lc/ st/dol/550/186 )1 pit winch motor controlling starter at lodna colliery of amal.joyrampur colliery un

Complete repairing and overhauling/safety protection of (a)400 amps 550 volts gec make ocb switch sl.no. bar/ocb/02 for power controlling lighting line of nunudih basti and bhuli type colony digwadih and (b) 400 amps 550 volts gec make ocb switch sl

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.

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 and overhauling of 1 no.submersible starter 550 volt sl.no.48 local id- bar/sub/str/04 175 h.p. sb make and rewinding of auto transformer 3 phase at bararee 6 pit bararee colliery of amal.joyrampur under lodna area.