Active Solicitation · DEPT OF DEFENSE

    Maintenance, Repair, and Preservation of Caisson 4-5 Spare

    Sol. N4523A26R1001SolicitationBREMERTON, WA
    Open · 32d remaining
    DAYS TO CLOSE
    32
    closes Aug 14, 2026
    POSTED
    Jul 10, 2026
    Publication date
    NAICS CODE
    336611
    Primary industry classification
    PSC CODE
    J019
    Product & service classification

    AI Summary

    The Department of Defense is seeking contractors for the maintenance, repair, and preservation of a Caisson 4-5 Spare at the Puget Sound Naval Shipyard. The contract includes various inspections, repairs, and preservation tasks, with a vessel availability from April to October 2027. Interested parties must be registered with SAM to bid.

    Contract details

    Solicitation No.
    N4523A26R1001
    Notice Type
    Solicitation
    Posted Date
    July 10, 2026
    Response Deadline
    August 14, 2026
    NAICS Code
    336611AI guide
    PSC / Class Code
    J019
    Contract Code
    1700
    Primary Contact
    ALICE ROBERTSON
    State
    WA
    ZIP Code
    98314-5001
    AI Product/Service
    service

    Description

    The Regional Maintenance Center at Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS and IMF), Bremerton, Washington intends to award a stand-alone Firm-Fixed-Price contract to accomplish maintenance, repair and preservation of one (1) Caisson 4-5 Spare. The Caisson 4-5 Spare characteristics are length: 147FT 5IN, width: 27FT, height: 53FT 11IN, full displacement: 1,565 L TONS, light load: 884 L TONS, maximum draft: 25FT 11IN and hull material: steel. The Contractors facility must possess the capability of one (1) Caisson with the dimensions as stated above. To facilitate proper government oversight, the facility shall be located in the Puget Sound, WA region. For this procurement, the Puget Sound, WA region is defined as the West Coast of the continental US, starting from Olympia, WA and extending northward to Bellingham, WA. Scope Overview: Coordinate with the Contracting Officer, via the Contracting Officers Representative (COR) to deliver the Asset to the Contractors facility. Upon docking Asset, wash and clean Asset: Perform various base metal and structural repairs, Replace the port rubber seal and perform required inspections and maintenance of starboard seal. Conduct ultrasonic and visual inspections of the hull, weather deck, tanks, piping and operations deck. Clean and pump tanks. Maintain/replace deck hatches. Install new mimic board. Test alarm systems. Clean ventilation. Replace all valves. Replace dewatering pumps. Replace grease lines and steady bearings. Replace actuator stands. Replace actuators. Replace valve-stem extension shafts. Remove, clean and reinstall rubber fendering. Preserve hull, weather deck, weather deck handrails, tanks, piping and operations deck. Replace zinc anodes. Conduct operational testing. Undock the Asset. Arrange and coordinate the delivery of the Asset back to the Government with the Contracting Officer via the COR. The vessel availability is scheduled to be 6 April 2027 to 7 October 2027. This is full and open competition. All offerors must be registered with the System for Award Management (SAM) to receive award of Government contracts. Offerors are advised also that SAM representations and certifications can be completed electronically via the System for Award Management website at https://www.sam.gov.

    Key dates

    1. July 10, 2026Posted Date
    2. August 14, 2026Proposals / Responses Due

    AI search tags

    Frequently asked questions

    Maintenance, Repair, and Preservation of Caisson 4-5 Spare is a federal acquisition solicitation issued by DEPT OF DEFENSE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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