Repairing of pipe line from hathi talab to near bagdigi basti at bararee under lodna area

Repairing of kilburn make star delta starter sd-15 type 550 volt of dobari colliery.

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 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/rewinding of transformer 500 kva,2.2 kv/550 volt power transformer make eef(bsidc)colliery id. no.bar/tr/500 kva/18 sl. no-4009172 of bararee 1 pit sub-station under amal. joyrampur colliery under lodna area.

Complete repairing and overhauling of 1 no. star- delta starter 550v prabhu make 120 h.p sl. no. 889 local id-bar/st/strdt/550 v/03 at bararee colliery under lodna area -x.

Repairing of 1) 150hp 550 volt kilburn make star delta er and 2) 60hp 550 volt voilge make dol er for kumardihi a colliery under bankola area .

Repairing and overhauling of h.t. switch 2.2 kv/400 amps. make southethern switch gear at 1 pit bararee near chhat talab local id. no. bar/sw/ocb/18 sl. no. 766243 of amal joyrampur colliery under lodna area

Repairing/overhauling of 01 (one) h.t. ocb switch 11 kv 400amps make gec sl.no. m-411 and local id no.bar/ sw/49 at bhatta sub-station bararee colliery of amal. joyrampur colliery under lodna area.

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.