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.

Repairing/overhauling of 1 no.200 hp amba make auto transformer starter of submersible pump sl. no.a-316-43 type ats 550 volts 400 amp 3 phase 50 hz local id-lc/st/auto/550 v/183 in lodna section 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.

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 of amba seed make 550 v 130a 170 hp type ats-3 phase 50 hz at east bararee at jeenagora colliery under lodna area.( sl.no.-jn-49 and local id. jg/st/auto/550v/49)

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

Procurement and installation of lighting arrestor in cisf camp of amal. joyrampur colliery under lodna area.

Complete repairing/overhauling of 400 amps 550v gec make ocb sl. no. 314711/117 local id.no. jl/sw/ocb/550v/17 at 2 pit jealgora colliery of amal. joyrampur colliery 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.