Construction Of Concrete Toe Of Sundarban Embankment For A Length Of 130 Mtr At 1 No Jetty At Mouza-kachuberia On The Right Bank Of River-muriganga Under Sagar Irrigation Sub-division Of Kakdwip Irrigation Division In Connection With Ganga Sagar Mela Wbiw/ee/kidivision/e-nit- 07 E/2025-26 Sl 19