Trench cutting removal of underground pipe dechoking, repairing and fixing 12-inch dia pipe and 16-inch dia pipe washery building to 1201 pump at moonidih coal washery.

Repairing/ replacement 6 inch dia ms pipe line from fresh water pond to 1201 pump house at moonidih coal washery.

Repairing/ replacement of damaged of 6 inch dia fresh water pipeline in the portion laying between 1201 pump house to railway siding of moonidih coal washery.

Repair and maintenance of 1201 pump house at moonidih coal washery under mahuda wwz.

Removal of the underground 10 nos. power cable 185 sq. mm (length 90m) and fabrication of cable tray at moonidih coal washery.

Dismantling, repairing/ changing fresh water pipe line running between 1201 pump house to thickener at moonidih coal washery.

Repairing/ strengthening and replacement damaged discharge pipelines along with its supporting structure for 1201-1 and 1201-2 pumps from 1201 pump house to pond 5-a at moonidih coal washery.

Dewatering (pumping out water) of 02 nos. sumps of 1201 pump-house and adjacent pond no. 4 by mechanical means in order to facilitate removal of slurry and smooth operation of 1201 pumps at moonidih coal washery.

Repairing/ strengthening of 16-inch and 12-inch dia slurry flow pipeline of pond no. 1 and 2 and cleaning of pipeline at moonidih coal washery.

Dewatering (pumping out water) of slurry pond no.4 and sump of 1201 pump house by mechanical means in order to facilitate removal of slurry from this pond and enable smooth operation of 1201-1 and 1202-2 pump at moonidih coal washery.