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

Notice 8ed019d919cd4dfeb0a2163fb0876429 (solicitation N4523A26R1001) from DEPT OF DEFENSE, PUGET SOUND NAVAL SHIPYARD IMF, posted 2026-08-12, responses due 2026-08-28T21:00:00.000Z. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 8ed019d919cd4dfeb0a2163fb0876429 |
| Solicitation number | N4523A26R1001 |
| Type | Solicitation |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE NAVY |
| Office | PUGET SOUND NAVAL SHIPYARD IMF |
| Posted | 2026-08-12T21:38:30.000Z |
| Response deadline (UTC) | 2026-08-28T21:00:00.000Z |
| Set-aside | - |
| NAICS | 336611 |
| PSC | J019 |
| Place of performance | - |
| Award | - |

## Description

12AUG2026 Amendment 0001 to answer Question and Answers to extend the solicitation from 14 Aug 2026 to 28 Aug 2026. ___________ 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.

## Sources

- View on SAM.gov: https://sam.gov/opp/8ed019d919cd4dfeb0a2163fb0876429/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"Maintenance, Repair, and Preservation of Caisson 4-5 Spare, SAM.gov contract opportunity 8ed019d919cd4dfeb0a2163fb0876429." samgovapi.io, https://samgovapi.io/opportunity/8ed019d919cd4dfeb0a2163fb0876429, data as of 2026-11-14. Primary record: https://sam.gov/opp/8ed019d919cd4dfeb0a2163fb0876429/view

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