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This notice has been superseded. See the latest notice: Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor (Solicitation)

Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor

Key dates

Posted
Aug 15, 2025
Response deadline
Aug 28, 2025, 5:00 PM UTC
Archive date
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Archive type
autocustom

Classification

Notice type
Solicitation
Base type
Solicitation
Set-aside
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Set-aside code
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PSC
Z1KF

NAICS

Issuing office

Department
DEPT OF DEFENSE
Sub-tier
DEPT OF THE ARMY
Office
W2SD ENDIST PHILADELPHIA
Office code
—
Organization type
OFFICE
Office address
PHILADELPHIA, PA, 19103-2029, USA

Place of performance

Street
Delaware River, Philadelphia to Sea (DPS) and Wilmington Harbor, Christina River (WIL).
Street 2
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City
—
State
—
Zip
—
Country
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Contacts

Description

Contract work consists of maintenance dredging of approximately 2.5 million cubic yards of sediment within the Delaware River, Philadelphia to Sea main navigation channel between Stations 0+000 and 515+000 and approximately 400,000 cubic yards within Wilmington Harbor, Christina River. Work includes hydraulic dredging with placement of the dredged material into the Pedricktown and Delaware City disposal areas. All dredging will be performed to the required depths indicated with 1 or 2-foot allowable overdepth. All dredging shall be performed as contour dredging. Before and after dredging surveys for measurement will be performed by the government. The period of performance for the contract will be 240 calendar days. Estimated cost range of the project is $25,000,000 to $100,000,000

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Metadata

Notice ID
409f00451f5645a5a428b1aa6a034215
Full path
DEPT OF DEFENSE.DEPT OF THE ARMY.W2SD ENDIST PHILADELPHIA
Office code
—
Ingested
May 2, 2026
Updated
Jul 11, 2026