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Active Early lead Presolicitation

FY26 Charleston Harbor Lower Harbor Maintenance Dredging

Solicitation W912HP26BA005 Notice e9af11e732ce4083853b0dff5f962d1a

The agency is researching the market or planning a purchase. A response is not a bid.

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Open official notice on SAM.gov
PostedMay 19, 2026
Due dateNot listed
DepartmentDEPT OF DEFENSE
Set-aside Unrestricted Unrestricted. No set-aside.

Scope

Opportunity description

PURPOSE OF THIS ANNOUNCEMENT: This announcement constitutes a pre-solicitation announcement of a proposed contract action pursuant to FAR 5.204. This is not a solicitation. No response is requested at this time.

A formal solicitation will follow this announcement with full details, including a response deadline, the complete price proposal schedule, the construction plans and specifications, instructions to offerors, and the evaluation factors/basis for award.

OFFERORS ARE RESPONSIBLE FOR MONITORING THIS WEBSITE FOR CHANGES TO THIS NOTICE AND THE FORMAL SOLICITATION ANNOUNCEMENT.PLANNED SOLICITATION: The final Solicitation for this project will be announced anytime between 15 and 30 days after the posting of this pre-solicitation.

The contract type will be firm-fixed-price. DESCRIPTION OF WORK: The work consists of maintenance dredging of approximately 3,298,000 cubic yards (BASE), and 1,180,000 cy (OPTION) of unclassified material from the Charleston Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS).

The work is located in Charleston and Berkeley Counties, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act. . MAGNITUDE OF WORK is estimated between $25,000,000 TO $40,000,000.

North American Industry Classification System (NAICS) Code: 237990 Other Heavy and Civil Engineering Construction with an SBA Small Business Size of $37,000,000.

FAR references

These Federal Acquisition Regulation references appear in the notice description.

Links open the current FAR text on Acquisition.gov. Check the full solicitation on SAM.gov for clause dates, alternates, deviations, and additional clauses in attachments.

Timeline

Related notices

6 notices
  • Bid Solicitation Posted Jul 10, 2026

    The description changed: DESCRIPTION OF WORK: The work consists of maintenance dredging of approximately 4,287,000 cubic yards (BASE), and 350,0…

  • Bid Solicitation Posted Jul 9, 2026

    The description changed: DESCRIPTION OF WORK: The work consists of maintenance dredging of approximately 4,287,000 cubic yards (BASE), and 350,0…

  • Bid Solicitation Posted Jul 9, 2026

    The description changed: DESCRIPTION OF WORK: The work consists of maintenance dredging of approximately 4,287,000 cubic yards (BASE), and 350,0…

  • Bid Solicitation Posted Jun 30, 2026

    The description changed: DESCRIPTION OF WORK: The work consists of maintenance dredging of approximately 3,298,000 cubic yards (BASE), and 1,180…

  • Bid Solicitation Posted Jun 11, 2026

    This posting became a solicitation. A response deadline was added.

  • Early lead Presolicitation Posted May 19, 2026 You are viewing this

    First posting.