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 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, 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.

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.

Replacement of bronze bush and dismantling, erection of wagon haulage drum, pillow block, and er weight in wagon system at madhuban coal washery under block-ii area, bccl.

Dismantling and repairing of er weight pully 04 nos. at loading section at madhuban coal washery under block-ii area, bccl .

Dismantling and repairing of er weight pulley 04 nos. at loading section at madhuban coal washery under block-ii area, bccl .

Replacement of damaged pinion primary shaft pinion of wagon haulage system and making of spare primary shift new pinion, bronze bush at loading section at madhuban coal washery under block-ii area, bccl.

Changing of tail drum, snub drum and er weight swinging drum along with bearing and pillow blocks of conveyoy a of rom section at bhojudih coal washery.