Active Solicitation · DEPT OF DEFENSE

    COMMANDER, NAVY INSTALLATIONS COMMAND (CNIC) DESIGN-BID-BUILD, RM-23-1146 DRY DOCK 2 CAISSON OVERHAUL AT PORTSMOUTH NAVAL SHIPYARD (PNSY) IN KITTERY, MAINE

    Sol. N6247026R0031Sources SoughtNORFOLK, VA
    Open · 14d remaining
    DAYS TO CLOSE
    14
    closes Jun 17, 2026
    POSTED
    Jun 3, 2026
    Publication date
    NAICS CODE
    237990
    Primary industry classification
    PSC CODE
    Y1ED
    Product & service classification

    AI Summary

    The Government is seeking contractors for the Design-Bid-Build RM-23-1146 Dry Dock 2 Caisson Overhaul at Portsmouth Naval Shipyard in Kittery, Maine. This project involves essential maintenance and modifications to the caisson to ensure flood protection and certification. Interested parties should prepare to perform work with the caisson out of the water.

    Contract details

    Solicitation No.
    N6247026R0031
    Notice Type
    Sources Sought
    Posted Date
    June 3, 2026
    Response Deadline
    June 17, 2026
    NAICS Code
    237990AI guide
    PSC / Class Code
    Y1ED
    Issuing Office
    NAVFACSYSCOM ATLANTIC
    Primary Contact
    Stephanie Wray
    State
    VA
    ZIP Code
    23508-1278
    AI Product/Service
    service

    Description

    The Government is contemplating an award of a Commander, Navy Installations Command (CNIC) Design-Bid-Build, RM-23-1146 Dry Dock 2 Caisson Overhaul at Portsmouth Naval Shipyard (PNSY) in Kittery, Maine. This project performs a required overhaul of the Dry Dock 2 Caisson to maintain certification. This also includes caisson seat extension and vertical extension of the existing caisson to provide continuous flood protection from Berth 6 through the caisson and to Berth 5. Portions of work will need to be performed with the caisson out of the water.

    Key dates

    1. June 3, 2026Posted Date
    2. June 17, 2026Proposals / Responses Due

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    COMMANDER, NAVY INSTALLATIONS COMMAND (CNIC) DESIGN-BID-BUILD, RM-23-1146 DRY DOCK 2 CAISSON OVERHAUL AT PORTSMOUTH NAVAL SHIPYARD (PNSY) IN KITTERY, MAINE 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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