Ndr/2025-26/Otm/W-04 Repair Of Embankment With Slope Protection Work From Km. 21.560 To Km. 21.800=0.240 Km. In Polder No. 49 At Latarchar, Chalitabunia Union, Rangabali Under Operational Budget Under Kalapara Wd. Division, Bwdb, Kalapara, Patuakhali During The Fy 2025-2026.