Tender For detailed topographical and hydrographical survey of howrah drainage channel from 7.50 km to 13.50 km [length 6.00 km.from kwic end to origin point at mouza joypur bill in the block bally-jagacha , dist howrah during the year 2024-25
Tender For detailed topographical and hydrographical survey of howrah drainage channel from 0.00 km to 7.50 km [length 7.50km.from outfall point, near nazirgunj sluice to pakuria ] in the area of hmc and domjur block , dist howrah during the year 2024-25