M/r To Clearing And Removing Of Water Hyacinth In Combination With Industrial Waste, Garbage And Sludge Etc. In-between Ch.53.00 To 212.00 Of Dy-18a Of R.b.m.c. Of Lohai I Section Of Sehara Bazari Sub Divn Under Ee-i, Damodar Canals Division. Wbiw/ee-i/dcd/enit-09/25-26/53