Construction Of 01 (One) Nos Rcc Cross Drain In Replace Of Damaged Cross Drain At Chainage: 26+390 Km And 02 (Two) Nos Rcc U-Shape Drain I.E., At Ch: 21+430 & Ch: 23+930 Km Of Kumira-Sandwip Road (Z-1025) Under Chattogram Road Division During The Year Of 2025-2026.