Removal Of Water Hyacinth And Repair Of Bank Of Drainage Channel For A Length Of 2680 M Of Sonamukhi Drainage Scheme Part-i - 1300 Mtr And Part -ii - 1380 Mtr, In P.s-sonamukhi, Dist-bankura Of Amarkanan Irrigation Sub-division Under Damodar Can Wbiw/ee-i/dcd/e-nit-12/25-26/3