Maintenance Dredging at Navigation Channel of Karanja, 2025-26.

Item No.1 -: Maintenance dredging at navigation channel of Karanja by suitable dredging equipment, to dredge a navigation channel at Karanja as indicated on hydrographic chart 2463/2025 as 725 m x 60m, Approx Qty: 1,29,230 Cu.m & Depth to be achieved 3.0 m wrt CD At specified area, along with slope of 1:4 & tolerance 0.3m as mentioned in the hydrographic Chart No respectively. The dredger should be capable of dredging all type of soils, silt marine soft / stiff clay loose boulders, pebbles, soft rocks, hard strata etc. The cost should include all lifts and leads conveying and deposition of the same over dumping area located at an average distance of approx. 13.76 N.m. (approx 25.50 km one way) in deep sea. Dredged material is to be dumped at dumping area as designated by Mumbai Port Trust (MbPT). The contractor at his own cost should comply with all necessary formalities to obtain permission of dumping from MbPT. This further includes all necessary arrangements of crew, fuel oil, tools, plants, equipment, machinery and labour along with accessories assembling, mobilising & demobilising all plant and equipment required with cost of pre, intermediate (as & when required) and post dredging Hydrographic survey, etc. to the complete satisfaction of the Marine Engineer & Chief Surveyor, MMB.