Estimate For Internal Clearance And Silt Clearance Of Lown Ditch Drain Rd 0 To 1950, I/C And Removing Of Bundhs Of Danoda Ditch Drain From Rd 0 To 1700 And I/C Of Ambersar Link Drain From Rd 0 To 6000 And 11000 To 12500 And I/C Of Gurthali Link Drain