# Maintenance Dredging, Delaware River, Philadelphia to Sea and Wilmington Harbor FY26 Project

Canonical: https://abierto.us/opportunities/w912bu26ba006

- Solicitation number: W912BU26BA006
- Notice type: Solicitation (first published as sources sought)
- Status: Closed. Deadline was July 8, 2026 at 2:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W2SD Endist Philadelphia (W912BU)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Z1KF Maintenance Of Dredging Facilities
- First posted: December 3, 2025
- Last posted: July 13, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/9e57edcb6f0740c6b0268336dbd4ece4/view

## Description

The U.S. Army Corps of Engineers (USACE), Philadelphia District has a requirement for the Maintenance Dredging, Delaware River, Philadelphia to Sea and Wilmington Harbor FY26 Project. 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 350,000 cubic yards within Wilmington Harbor, Christina River.

Work includes hydraulic cutterhead dredging only south of Station 190+000 and mechanical or hydraulic cutterhead dredging north of Station 190+000 with placement of the dredged material into the Pedricktown, Delaware City, and/or Killcohook 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 will be 240 calendar days.

AMENDMENT 0001 - 11 JUN 2026 - The purpose of Amendment 0001 to Solicitation W912BUBA006 is as follows:

a) To revise Section 00 21 00 - Instructions; Instructions, Conditions and Notices to Bidders; 1.11 Prospective Bidders Questions and Requests for Information (RFI); RFIs due date from 08 JUL 2026 to 23 JUN 2026.

b) To provide Request for Information (RFI) questions and responses.

c) Update FAR 52.252-3, Alterations in Solicitation.

AMENDMENT 0002 - 29 JUN 2026 - The purpose of Amendment 0002 to Solicitation W912BUBA006 is as follows:

a) To provide additional Request for Information (RFI) questions and responses.

b) Update FAR 52.252-3, Alterations in Solicitation.

## Publications

- December 3, 2025: Sources sought, due December 19, 2025 at 1:00 PM EST. Notice 5d7400aad1d54749bcfcf9542e6830a6. https://sam.gov/workspace/contract/opp/5d7400aad1d54749bcfcf9542e6830a6/view
- April 29, 2026: Presolicitation, due May 14, 2026 at 2:00 PM EDT. Notice 0dee77aee457437993474c456e675e38. https://sam.gov/workspace/contract/opp/0dee77aee457437993474c456e675e38/view
- June 8, 2026: Solicitation, due July 8, 2026 at 2:00 PM EDT. Notice d652e52ae08d4395b33ef53ecd1d6a07. https://sam.gov/workspace/contract/opp/d652e52ae08d4395b33ef53ecd1d6a07/view
- June 11, 2026: Solicitation, due July 8, 2026 at 2:00 PM EDT. Notice 54c351500e00487ba77247fa54a38657. https://sam.gov/workspace/contract/opp/54c351500e00487ba77247fa54a38657/view
- June 29, 2026: Solicitation, due July 8, 2026 at 2:00 PM EDT. Notice ce637940f5de4d978bc23f47e35aa4e9. https://sam.gov/workspace/contract/opp/ce637940f5de4d978bc23f47e35aa4e9/view
- July 13, 2026: Solicitation, due July 8, 2026 at 2:00 PM EDT. Notice 9e57edcb6f0740c6b0268336dbd4ece4. https://sam.gov/workspace/contract/opp/9e57edcb6f0740c6b0268336dbd4ece4/view

## Points of contact

- Eric Leach, eric.a.leach@usace.army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912bu26ba006.