Repairing and maintenance of over head line 6.6 kv power from existing madhuban coal washery to newly proposed 5.0 mtpa madhuban nlw coal washery under block-ii area, bccl.

Repairing, overhauling of vibrating screen gear box assembly of unit 910-1 and 913-3 of ps-9 section at madhuban coal washery under block-ii area, bccl.

Mechanical repairing/ overhauling of gear box and gear coupling including fabrication and installation of gear box and motor base frame of conveyor unit 401 at moonidih coal washery.

Repairing, overhauling of ps-8 and loading section 02 mva transformer make - ngef, 6.6 kv to 433v at madhuban coal washery under block-ii area, bccl.

Repairing and replacement of worn out spare of ps-1 sump pump i.e. head shaft, impeller, tt joint and bush of rom section at madhuban coal washery under block-ii area, bccl.

Complete repairing, overhauling of 6.6kv, 1250 amps ngef make ps-24, ps-9, ps-8 and loading section low oil circuit breaker with its panel in loading section at madhuban coal washery under block-ii area, bccl.

Dismantling, repairing and refitting of gc-14 gear coupling for gs-160 em gear box in unit no. 301 of ps-5 assembly at madhuban coal washery under block-ii area, bccl

dismantling, repairing and refitting of gc-14 gear coupling for gs-160 em gear box in unit no. 201 of ps-5 assembly at madhuban coal washery under block-ii area, bccl .

Repairing, overhauling of gear box type gs-160 of unit no 401 in ps-5 assembly of madhuban coal washery under block-ii area, bccl .

Repairing, overhaling of gear box type gs-160 em of unit no 301 in ps-5 assembly at madhuban coal washery under block-ii area, bccl .