Maintenance Dredging at Navigation Channel of Mandwa, 2026-27

Maintenance dredging at the navigation channel of Mandwa by suitable dredging equipment, to dredge a navigation channel of Mandwa Channel Area A (L-640mtr X W -150mtr, Depth- 3.5 mtr) specified area, along with slope of 1:4 & tolerance 0.3m as mentioned in hydrographic chart No 2413/2025. The total Quantity -75,465 Cum approx. The dredger should be capable of dredging all type of soils, silt marine soft/stiff clay loose boulders, pebbles etc. in fair weather. The cost should include all lifts and leads conveying and deposition of the same over dumping area located at an average distance of approx. 21.61 Km in deep sea. This further includes all necessary arrangements of crew, fuel oil, tools, plants, equipment, machinery and labor along with accessories assembling, mobilizing & demobilizing all plant and equipment required with cost of pre, intermediate and post dredging survey, monthly hydrographic survey etc. to the complete satisfaction of the Marine Engineer & Chief Surveyor, MMB.