MAINTENANCE DREDGING AT MORMUGAO PORT FOR 3 YEARS. i.e 2023-24, 2024-25 and 2025-26

Amount

Maintenance dredging of Navigational Channel,approach to and alongside of berth nos.4, 5A 6A,7,8,9,10,11, Breakwater and Mole berths, Inner Turning Circle ,higher patches of Outer Turning Circle, Outer Channel from A1 TO A5 areas Mooring dolphins MD1 to MD3 areas as per the scope of work given in the tender conditions. The depths required varies from (-) 8.0m to (-)14.50 mts below Chart Datum in all types of soil as existing including loose or compacted sand, silt mixed with/without clay or soft clay or any other material including boulders, spilled cargo, broken concrete pieces/ debris metal pieces/scrap, rubber tyres, but excluding hard rock by suitable machinery/ equipment without disturbing /damaging the berthing structures and other structures including removal and covering the dredged material and dumping the same in the designated offshore dumping areas at an approximate distance of 3.50 nautical miles from the Breakwater as per the conditions of contract including all lead, lifts, cost of surveying plants, equipments, tools, labour, consumable, fuels, including mobilisation and de-mobilisation using TSHD dredger & flotilla , etc. complete as per specification or as directed by the Engineer incharge.

Assessed approximate per year quantity is as follows: 1st year 2023-2024 = 1500000 M3 2nd year 2024-2025 =1500000 M3 3rd year 2025-2026 = 1500000 M3 Total quantity = 4500000 M3

Note 1: Cordinates of Dumping /Spoil ground are as per Annexure 19

Note 2: Idle time charges at Rs 12500/- per 1000 m3 TSHD capacity per hour are applicable.

Note 4: The bidder has to quote as per the BOQ quantity assessed for 3 years however port reserves the rights to award the dredging work year wise. Port may or may not award the work for second and third year dredging. In such cases no claims will be entertained from the contractor.

Taking away the dredged material by the Contractor if found re-usable based on the soil data provided and paying to Port the cost of the retrieved materials. The dumping of dredged material, storing at yard, treatment of the dredged material and subsequent disposal to prospective users will be the responsibility of the Dredging Firm including taking EC for disposal of dredged material after taking due permission from the competent State Authorities, as required.

Assessed approximate per year quantity is as follows: 1st year 2023-2024 = 1500000 M3 2nd year 2024-2025 =1500000 M3 3rd year 2025-2026 = 1500000 M3 Total quantity = 4500000 M3

Note 1: If the dredged material is found to be re-usable to the bidder than bidder has to quote the rate for this item (item No. 2) otherwise quote the rate as ZERO

Note 3: MPA may or may not operate item No.2.

DCI Ltd