Repairing of vct boiler no. wbl-6035 at madhaipur colliery under pandaveswar area and repairing of boiler injector and steam pipeline 9, 1, 5 and 6 pit of madhaipur colliery

Rewinding and repairing of 04 mva transformer 33 kv 6point6kv 3 point 3 ht power transformer sl no 1212440 make m and b switchgear ltd of amlai ocm of sohagpur area secl

Erection and reorganisation of main 11kv overhead line and installation of 1.6mva power transformer 11kv/3.3kv with ht panel at pit office substation with busbar arrangement at topa ocp under kuju area.

Fabrication and repairing of 150 hp direct haulage for smooth and safe haulage operation at pit no. 09 in madhaipur colliery under pandaveswar area.

(a) complete repairing/rewinding of one no.500 kva 3.3kv/550 volt power transformer sl.no.lph/tr/12 at 1 pit lodna colliery and (b) complete repairing/rewinding of one no.400 kva 3.3kv/440 volt lighting transformer sl.no.lph/tr/13 at 1 pit lodna col

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.

(a)complete rewinding/repairing of one no.500 kva 3.3 kv/550 volt power transformer sl.no.lph/ptr/43 of lodna power house.&#x0d (b) complete rewinding/repairing of one no.1500 kva 11kv/3.3 kv power transformer sl.no.lph/ptr/4 of lodna power hou&#x0d

Partial repairing of 500 kva 11 kv/550 volt si. no-joy5/tr/500 kva/01 c/g make power transformer at 5 pit substation of joyrampur colliery of ajc under lodna area.

Partial repairing of 500 kva 11 kv/550 volt si. no-joy5/tr/500 kva/01 c/g make power transformer at 5 pit substation of joyrampur colliery of ajc under lodna area.

Complete rewinding/ repairing tsu (local id no. lph/tr/38) 315 kva of rating 3.3 kv/550 volt of power transformer in 1 pit lodna colliery under lodna area.