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

Agency: DEPT OF DEFENSE
State: Delaware
Type of Government: Federal
FSC Category:
  • Z - Maintenance, Repair or Alteration of Real Property
NAICS Category:
  • 237990 - Other Heavy and Civil Engineering Construction
Posted Date: Aug 15, 2025
Due Date: Aug 28, 2025
Solicitation No: W912BU25BA007
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Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Active
Contract Opportunity
Notice ID
W912BU25BA007
Related Notice
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE ARMY
Major Command
US ARMY CORPS OF ENGINEERS
Sub Command
ENGINEER DIVISION NORTH ATLANTIC
Office
W2SD ENDIST PHILADELPHIA
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General Information View Changes
  • Contract Opportunity Type: Solicitation (Updated)
  • Updated Published Date: Aug 15, 2025 10:45 am EDT
  • Original Published Date: Jul 24, 2025 03:02 pm EDT
  • Updated Date Offers Due: Aug 28, 2025 01:00 pm EDT
  • Original Date Offers Due: Aug 28, 2025 01:00 pm EDT
  • Inactive Policy: Manual
  • Updated Inactive Date: Aug 15, 2026
  • Original Inactive Date: Jul 24, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside:
  • Product Service Code: Z1KF - MAINTENANCE OF DREDGING FACILITIES
  • NAICS Code:
    • 237990 - Other Heavy and Civil Engineering Construction
  • Place of Performance:
    Delaware River, Philadelphia to Sea (DPS) and Wilmington Harbor, Christina River (WIL).
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
Attachments/Links
Contact Information View Changes
Contracting Office Address
  • 1650 ARCH STREET 7TH FLOOR
  • PHILADELPHIA , PA 19103-0000
  • USA
Primary Point of Contact
Secondary Point of Contact


History

Related Document

Jul 7, 2025[Presolicitation (Original)] W912BU25BA007, Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Jul 24, 2025[Solicitation (Original)] Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Aug 27, 2025[Solicitation (Updated)] Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Aug 28, 2025[Solicitation (Updated)] Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Sep 3, 2025[Solicitation (Updated)] Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Sep 9, 2025[Solicitation (Updated)] Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Sep 11, 2025[Solicitation (Updated)] Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
Sep 23, 2025[Solicitation (Updated)] Maintenance Dredging, Delaware River, Philadelphia to Sea and Christina River, Wilmington Harbor
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