Complete repairing and overhauling/safety protection of (a) 400amps/550volt gec make ocb switch local id. bar/ocb/ 28(b) 400amps 550volt gec make ocb switch local id. bar/ocb/ 03 at bararee colliery of amal. joyrampur colliery under lodna area.

Partial repairing of 400 amps 11 kv gec make ocb switch at jealgora 2 pit sub-station for bus cupler feeder i and ii sl. no. m-414 colliery id jl/sw/ocb/11 kv/12 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.

Repairing /maintenance and erection of overhead line ( 2.2 kv)and cradle guard erection from 2 pit jealgora colliery to 7 pit jealgora colliery( approx 1 k.m.) at jealgora 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 of 800 amps 440 volt ocb switch ( old model) make crompton greaves local id. no. jl/sw/ocb/ 440v/15 sl.no. 71656/51 at 2 pit jealgora colliery of amal. joyrampur colliery under lodna area.

Complete repairing of 400a, 550v gec make ocb with busbar sl.no.314711 for feeder breaker of phularitand under &#x0d amp colliery under barora area

Cable jointing and cable termination work for different cable installed at d.g. jealgora 33 kv sub-station of amal. joyrampur colliery under lodna area

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

Repairing of 02(two) nos. 200 amps 550 volt sd-15 type kilburn make ocb switch with busbar(a)sl.no. 14016 local id.no. bag/sw/ocb/550v/12 and (b) sl.no. 14027 local id. bag/sw/ocb/550v/11 at bagdigi sub-station of amal. joyrampur colliery under lod