Complete repairing and overhauling of 1 no. auto transformer starter of amba speed make 550 v sl.no. a-213-110 hp -160 type ats-3 phase 50 hz at joyrampur 5 pit of amal. joyrampur colliery under lodna area.( local id. joy/st/auto/550v/02)

Complete repairing and overhauling of 1 no. auto transformer amba speed make 550 v (local id.no.bar/sub/str/01) 175 hp type ats 3 phase 50 hz at bararee colliery of amal. joyrampur colliery under lodna area.

Complete repairing /overhauling of 01(one) no. 200 h.p. amba make auto transformer starter of submersible pump sl. no. a-316-45 types ats 550 volt 3 phase 50 hz/ac of 1 pit lodna section of amal.joyrampur colliery under lodna area.

Complete repairing of submersible starter ( auto transformer type) with technical specification 3 phase 200 hp 550 volt of amba speed make along with rewinding of the auto transformer having sl. no. a-316-42 at 1 pit lodna colliery of amal. joyrampu

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

Complete repairing and overhauling of 1 no auto transformer starter sl.no. 45 and local id.lc/st/auto/550v/181 installed at 1-pit lodna colliery of amal. joyrampur colliery under lodna area.

Complete repairing/ rewinding of one (01) no.500 kva 3.3kv/550 volt power transformer of sl.no.lph /tr/12 at 1 pit lodna colliery of amal. joyrampur colliery under lodna area.

Complete repairing and overhauling 175 h.p. 550 volt 3 phase auto transformer starter make amba speed sl.no. as/250/2010 and local id no.jl/str/07 at 7 pit jealgora colliery of amal. joyrampur colliery

Erection and commissioning of 11 kv overhead line from bagdigi colliery to joyrampur ocp patch-d of amal. joyrampur under lodna area.

Dismantling head gear structure at 5 pit bararee colliery of amal. joyrampur colliery under lodna area