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NTID 44920987
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💬 Talk to Our Bidding ExpertCorrigendum Maintenance Dred in Dakshina Kannada - Complete Tender Details
Find eligibility criteria, important deadlines, bidding requirements, and download official documents for "Corrigendum Maintenance Dred" in Dakshina Kannada, India.
NEW MANGALORE PORT TRUST
Dakshina Kannada, Karnataka, India
NTID 44920987
- Opening Date : Fri 22nd May, 2026
- Closing Date : Thu 21st May, 2026
- ₹ 1921821049.00
- NTID 44920987
Key Values: Document Cost: 1680.00 | EMD: 45355000.00 | Estimated Cost: 1921821049.00
Tender Description
Corrigendum : Maintenance Dredging At New Mangalore Port For The Years 2026-27, 2027-28 And 2028-29 (03 Years)
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
-
EMD
45355000.00 -
Document Cost
1680.00 -
Estimated Cost
1921821049.00
Latest Corrigendum List
| # | Corrigendum Title | Corrigendum Type |
|---|---|---|
| 1 | Extension Of Bid Due date 05-05-2026 | Date |
BOQ Items Total Items : 11 | Total Qty : 24588241.23
| # | Item | Quantity | Units |
|---|---|---|---|
| 1 | PART-I: MAINTENANCE DREDGING DURING MONSOON PERIOD | ||
| 2 | MaMaintenance Dredging during Monsoon period (July/August) for 12 days in each year on Day Rate Basis by deploying Trailing Suction Hopper Dredger of hopper volume not less than 6000 Cum and to be dredged the materials (sediments / solids comprising of silt/sand/clay) @ 67000 Cum (Minimum) per day in Zone III of Outer Approach channel and adjoining part of lagoon, Zone-IV including Old Dock Arm in all types of soil from the existing levels up to the depth desired by the port at the time of dredging the area, up to minimum 5 mts. away from Fender Face of the berth(s), including Fuel escalation, Mobilisation & De-mobilisation charges for TSHD including Survey launch, routine boat and hire charges of all plant & equipment, cost of labour, materials and consumables etc., The dredged material to be taken away by the dredging Contractor subject to conditions laid down at Item No.1 of PART-III of this BOQ for beneficial use by recycling of dredged material . In case the dredged material is not taken away by the Contractor for beneficial use for any reason, then the dredged. material shall be transported and dumped in the designated dumping ground, situated at a distance about 7.00 K.M towards North-west direction from the intersection point of the outer approach channel with (-) 15.40 mtrs contour line (the drawing of the dumping ground enclosed). The following formula will be adopted for hopper measurement of materials in Trailer Suction Hopper Dredger Volume of solid= VM=TDM /SM TDM = (SN-SW)xVTxSM (SM SW) Where TDM =Tonnes of dry material SN =Average density of the wet load=GT/VT (please refer Tender Document for Further Detailed Specification) | 36 | Days |
| 3 | PART-II: POST MONSOON MAINTENANCE DREDGING | ||
| 4 | Mobilisation of Trailing Suction Hopper Dredger of hopper volume minimum 6000 Cum with personnel, equipment and operating supplies to the dredging site at NMPA so as to commence Post Monsoon Maintenance Dredging on the date of commencement as per Letter of Acceptance. Mobilization charges will be paid after completion of 5% of Post Monsoon Maintenance Dredging in each year | 3 | Mob event |
| 5 | Post Monsoon Maintenance Dredging on in-situ basis by deploying the Trailing Suction Hopper Dredger of hopper volume minimum 6000 cum in the areas of Outer Approach Channel, Lagoon (drawing of the Dredging area enclosed), including Oil Dock Arm, Turning Circle and in front of K.I.O. Berth (Extension Lagoon). The areas required to be dredged from the existing levels to their minimum designed depths up to a depth of (-) 8.00 mCD at B.No. 1, and in front of B.No.1 up to Centre Line of O.A.C, (-)12.00 mCD at B.No. 2, ( -) 11.00 mCD at B.Nos.3, (-) 10.50 mCD at B. No. 4 to 7 in the ODA, & 14 (E), (-) 14.00 mCD at B. No.8 & 12 (-)12.50 mCD at Berth No.9, (-)15.10 mCD at Berth Nos.14 (W),15,16,10, 11, & 13. The outer approach channel is of total length 7500 mts. (towards sea which depends upon the shifting of the (-) 15.40 m contour due to siltation). Maintenance dredging of all these areas involves dredging in all types of soil comprising of clay, silt, sand etc. The dredged material is to be taken away by the dredging Contractor subject to conditions laid down at Item No.1 of PART-III of this BOQ for beneficial use by recycling of dredged material . In case the dredged material is not taken away by the Contractor for beneficial use for any reason, then dredged material shall be transported and dumped in the designated dumping ground, situated at a distance about 7.00 K.M towards North-west direction from the intersection point of the outer approach channel with (-) 15.40 mtrs contour line ( the drawing of the dumping ground enclosed). Cost including Survey launch, routine boat and hire charges of all plant & equipment, cost of labour, materials and consumables (please refer Tender Document for Further Detailed Specification) | 15900000.000 | Cum |
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