Savannah Inner Harbor Dredging Requirements.pdf
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- Attached to
- FY21 Savannah Inner Harbor Maintenance Dredging
- Solicitation number
- W912HN21S5006
About this file
This document contains a sources sought notice and statement of work for the FY21 Savannah Inner Harbor Maintenance Dredging project. The U.S. Army Corps of Engineers Savannah District is seeking information from contractors capable of dredging the Savannah Inner Harbor channel to a depth of up to -70 feet MLLW. Contractors should have the ability to dredge and pump over 50,000 linear feet with an elevation change of +45 feet MLLW and remove approximately 13,000 cubic yards of material per day. Interested parties are requested to provide company and bonding information along with a capability statement by April 30, 2021 to be considered for this project estimated between $10-25 million. The statement of work specifies environmental windows, disposal area information, and depth requirements for dredging the Savannah Inner Harbor channel and Kings Island Turning Basin to maintain authorized depths.
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Other files
| File | Type | Posted |
|---|---|---|
| A.01 SOW _nav 4-20-2021.pdf |
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Text version
Savannah Inner Harbor Dredging Requirements
The contractor must have the ability to pump in excess of 50,000 linear feet with a
+45.0' MLLW elevation change to the disposal areas. The contractor must be able to dredge to a depth that is in excess of a -52.0’ ft MLLW (maximum depth of -62.0’
MLLW). Contractor shall also be able to work in a river with an approximate maximum surface velocity of up to 7’ per second during approximately 60% each day. The contractor must be able to work in a river with an approximate tidal range of +10.’ To -
2.0’ semi diurnal tides (twice per day), with an excess of 50 ships per week. The character of materials range from heavy packed sands to soft silty soils inter-bedded with sand lenses. Contractor shall have the ability to remove approximately 13,000 cubic yards per day of maintenance material.
Once the Savannah Inner Harbor deepening is completed the contractor shall have to meet the above requirements except for the maximum approximate required dredging depth of -70.0’ MLLW.
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