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Solicitation

C45 NDI Follow-on

N6449827R0002

Department of the Navy, NSWC Philadelphia Div. Engineering Services.

Add deadline to calendarView on SAM.gov Markdown

Offers due

November 13, 2026 at 5:00 PM EST

13 days from now. Posted October 22, 2026, first published October 6, 2026.

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Description

As published on SAM.gov.

This is a competitive solicitation for a Cost-Plus-Fixed-Fee (CPFF), Level of Effort (LOE) task order under the SeaPort-NxG Multiple Award Contract (MAC) vehicle. This requirement is for engineering, technical, programmatic, and software development support services for the Naval Surface Warfare Center, Philadelphia Division (NSWCPD) in support of Submarine Command, Control, Communications, Computers, and Intelligence (C4I) and Hull, Mechanical, and Electrical (HM and E) systems. The scope includes, but is not limited to: engineering design, hardware prototype fabrication, SUBSAFE/Level I quality assurance compliance, life-cycle software development (CMMI Level 3 equivalent), and direct OCONUS fleet support in locations including Japan, Guam, and Diego Garcia. The total estimated Level of Effort is 425,150 hours over a five-year period of performance (one base year and four one-year options).

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. October 6, 2026

    Solicitation

    Due November 9, 2026 at 5:00 PM EST. SAM.gov, notice de41b9d365334881ab21852d1c3da788

    1 revisions on SAM
    • October 6, 2026: publish, solicitation

  2. October 22, 2026

    Solicitation

    Due November 13, 2026 at 5:00 PM EST. SAM.gov, notice f4921946c9d9499cad325c0628a7bb3f

    2 revisions on SAM
    • October 22, 2026: publish, solicitation
    • October 6, 2026: publish, solicitation

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