Maintenance Dredging of the New Haven Harbor Federal Navigation Project in New Haven, CT W912WJ25BA002
Summary
AI-generated · Aug 24, 2025The project involves maintenance dredging of the 35-foot depth New Haven Harbor navigation channel and 35-foot depth turning basin from Long Island Sound to the confluence with the Quinnipiac River. About 770,000 cubic yards of predominantly silt and fine-grained sand must be dredged from the main channel and turning basin to below mean lower low water, with material placed into scows for transport to the Central Long Island Sound Disposal Site. Dredging and disposal are expected to take 4–5 months within October 1, 2025 to February 15, 2026 to meet environmental time-of-year restrictions, and a production rate of 200,000 cubic yards per 30 calendar days is required to complete all work within the window. Environmental coordination and permitting have been completed by the U.S. Army Corps of Engineers, New England District.
Record 1 and Record 2 are identical, with no substantive changes in scope, schedule, or requirements between notices.
The New Haven Harbor O-and-M dredging project consists of dredging the 35-foot deep navigation channel and 35-foot deep turning basin below mean lower low water (MLLW) from Long Island Sound to the confluence at the Quinnipiac River. Approximately 770,000 cubic yards of predominantly silt and fine grain sand material shall be dredged from the 35-foot main channel and 35-foot turning basin during execution of this project. It is expected that material will be removed from the shoaled portions of New Haven Harbor channel and placed into scows before being delivered to the Central Long Island Sound Disposal Site. Dredging and disposal operations are anticipated to take 4 to 5 months, and will be performed during the period from October 1, 2025 to February 15, 2026 to meet environmental time of year (ToY) restrictions. In order to accomplish all dredging requirements within the specified dredging window it is expected that the Contractor will need to meet a production rate of 200,000 CY per 30 calendar days. Environmental coordination and permitting has been completed by the U.S. Army of Engineers, New England District.
From Solicitation posted on Jun 25, 2025The New Haven Harbor O-and-M dredging project consists of dredging the 35-foot deep navigation channel and 35-foot deep turning basin below mean lower low water (MLLW) from Long Island Sound to the confluence at the Quinnipiac River. Approximately 770,000 cubic yards of predominantly silt and fine grain sand material shall be dredged from the 35-foot main channel and 35-foot turning basin during execution of this project. It is expected that material will be removed from the shoaled portions of New Haven Harbor channel and placed into scows before being delivered to the Central Long Island Sound Disposal Site. Dredging and disposal operations are anticipated to take 4 to 5 months, and will be performed during the period from October 1, 2025 to February 15, 2026 to meet environmental time of year (ToY) restrictions. In order to accomplish all dredging requirements within the specified dredging window it is expected that the Contractor will need to meet a production rate of 200,000 CY per 30 calendar days. Environmental coordination and permitting has been completed by the U.S. Army of Engineers, New England District.
From Solicitation posted on Jun 30, 2025Notice history
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Solicitation LATEST Posted Jun 30, 2025No changes from previous notice
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