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 and repairing of 167 hp 550 volts motor of east baseriya colliery under kusunda area

Lowering and diversion of 3 no. (2 no.of 10 inch dia and 1 no.of 8 inch dia ) pipeline of 2 no. 4000 gpm and 1 no. 2000 gpm pump-motor set of amal.joyrampur colliery under lodna area..

Dismantling of 6 no. damaged pole and re-erection of 6 no. pole and erection 550 mtrs cradle guard in the 3 wire 550v overhead line from 5 pit sub-station to jeenagora weigh bridge of amal. joyrampur colliery under lodna area..

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.

Complete repairing /overhauling of 175 h.p. auto starter transformer starter 550 volt 3 phase and rewinding of auto transformer for 2 pit jealgora colliery of amal.joyrampur colliery under lodna area( sl.no. as/240/2010-11 and local id. jl/str/auto/5

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

Rectification and maintenance of 550 volt overhead line of laxmi colony from bararee 6 no. sub-station at bararee colliery of amal. joyrampur colliery under lodna area.

Complete rewinding / repairing of 60 h.p. 550 volt 1440 rpm crompton greaves make id no. bag/motor/60 hp/02 at bagdigi colliery of amal.joyrampur 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.