Dismantling, repairing and installation of 2 nos. sump pumps (at each unit) and their discharge pipelines in tunnel of unit 501-a and tunnel of unit 105 belt conveyors along with cleaning of spilled coal around their sumps at moonidih coal washery.

Repairing/ strengthening of delivery pipeline, motors base, sump pumps and its truss structure along with cleaning of spilled coal inside the tunnel of unit 501-b at moonidih coal washery.

Cleaning of spilled coal along with dismantling, repairing and installation of 2 nos. sump pumps (each) inside the tunnel of unit 501-a and 105 at moonidih coal washery.

Dismantling and changing of damaged base structures of slurry pumps 655-1,2,3 and sump pump along with their motor bases and their proper alignment at (-3) m floor of washery building of moonidih coal washery.

Dismantling, repairing and installation of 02 nos. sump pump along with cleaning of spilled coal inside the tunnel of unit 501-a belt conveyor at moonidih coal washery.

Repairing/ changing of damaged of water spray system and their pipelines at coal transfer point/ discharge end of unit 502, 504, 501-b, 501-a, c-1 and c-2 belt conveyor at moonidih coal washery.

Repairing/ changing of damaged of water spray system and their pipelines at coal transfer point/ discharge end of unit 502, 504, 501-b, 501-a, c-1 and c-2 belt conveyor at moonidih coal washery.

Dismantling/ changing of all the pumps and motors base frame structure along with damaged suction and delivery pipelines under thickener no. ii of moonidih coal washery.

Repairing / changing of damaged pipelines of different floors of washery building at moonidih coal washery.

Changing of motors for 4 nos. pumps at 1201 pump house and rotary breaker unit 203-a along with modification of their motor bases under section-v at moonidih coal washery.