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.

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.

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

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

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 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

Dismantling of head gear structure at 7 pit lodna colliery of amal. joyrampur colliery under lodna area .

Erection and commissioning of 440 volt overhead line near b.r. company joyrampur colliery for illumination purpose and 440 volt overhead line re-organisation at bagdigi colliery of amal.joyrampur colliery under lodna area.

Installation of lighting arrestor at different collieries of amal.joyrampur colliery under lodna area.

(a) complete repairing and overhauling of safety protection of 300 amps 440volts sl.no. 51a-725 local id.no. joy-03 sd-15 (b) 300amps 440voltsl.no. 51a-7259 local id.no. joy-03 sw-13 for power controlling of b.r. company of joyrampur colliery under