MMB/CEO/MECS/MANDWADREDGING/22

Amount

Maintenance dredging at navigation channel of Mandwa by suitable dredging equipment, to dredge a navigation channel of 1800 meters in length, 150 meters in width to achieve a assured depth of 3.5 meters at specified area, along with slope of 1:4 & tolerance 0.3m as mentioned in the hydrographic chart no 1896. 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. 11 Km in deep sea. 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 and post dredging survey, monthly hydrographic survey etc. to the complete satisfaction of the Marine Engineer & Chief Surveyor, MMB. The said work has to be completed in phases as mentioned in clause no. 11. The quantity to be dredged as per hydrographic survey dated 05th Nov 2019 is approximately 2,73,867 Cum. Note: As per technical analysis the estimated rate for dredging is Rs. 269.10/- (Inclusive of GST), however, a variation of maximum 05% may be accepted, rate higher than this may not be considered.

Per Cubic meter rate (Inclusive of GST)