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Sources sought

Commander, Navy Installations Command (CNIC) Design-Bid-Build, RM-23-1146 Dry Dock 2 Caisson Overhaul at Portsmouth Naval Shipyard (PNSY) in Kittery, Maine

N6247026R0031

Department of the Navy, Navfacsyscom Atlantic. Other Heavy and Civil Engineering Construction.

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Response deadline

June 17, 2026 at 2:00 PM EDT

Closed 93 days ago. Posted June 15, 2026, first published June 3, 2026. Scheduled to archive July 2, 2026.

Description

As published on SAM.gov.

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.

Publications

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

  1. June 3, 2026

    Sources sought

    Due June 17, 2026 at 2:00 PM EDT. SAM.gov, notice 34165ac845d340c5a7220580e6accc04

  2. June 5, 2026

    Sources sought

    Due June 17, 2026 at 2:00 PM EDT. SAM.gov, notice d17de2e9322f4af7a8705de893d454aa

  3. June 15, 2026

    Sources sought

    Due June 17, 2026 at 2:00 PM EDT. SAM.gov, notice 1f20a1986b924c4795fdd530fb377c41

Points of contact

Also open from this buyer