Shaft Seals
Closed Solicitation Posted
- Solicitation number
- N4215825QS016
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Responses due
- Set-aside
- 8(a) Sole Source
Opportunity facts
- NAICS code
- 336611 Ship Building and Repairing
- PSC
- 2010 Ship And Boat Propulsion Components
- Place of performance
- Portsmouth, Virginia 23709, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Navy Naval Sea Systems Command is seeking technical oversight services for propulsion shaft main shaft seal assembly replacement on a Virginia Class submarine at Norfolk Naval Shipyard. The solicitation (N4215825QS016) requires a contractor to provide 24/7 technical representative support during three distinct phases of shaft seal work, spanning approximately 105 days. Qualified vendors must possess appropriate security clearances, including a RED security badge for CIA access, and comply with all naval shipyard facility requirements. Quotes are due by 12:00 PM EST on March 11th, 2025, and must be submitted electronically to the designated Navy contact. The government will evaluate quotes primarily based on price reasonableness, with vendors required to be registered in the System for Award Management (SAM) to be considered.
The contract is designated as an 8(a) Sole Source opportunity under NAICS category 336611 (Ship Building and Repairing) with a size standard of 1,300 employees. The intended recipient is Wartsila Defense Inc., though other interested parties may identify their capabilities to respond. The work is scheduled across three contract line items (CLINs): shaft seal disassembly from February 6-March 8, 2026; shaft endload from January 7-February 6, 2027; and loading of shaft seals from April 13-May 28, 2027. The place of performance is Portsmouth, VA 23709, with the government providing all materials, tools, and equipment. Defense Maritime Systems has previously performed similar services at Pearl Harbor and Norfolk Naval Shipyards, suggesting potential familiarity with the type of technical oversight required.
Notice text
2 versions
Update #2 · Latest ·
See Statement of Work
___________________________________________________________________________________________________________Solicitation extended to 1200 3/18/2025.
Update #1 ·
See Statement of Work
Files
| File | Type | Posted |
|---|---|---|
| Redacted SOW_Redacted (002)_Redacted.pdf | ||
| Shaft Seal COMBINED SYNOPSIS 362025.docx | DOCX document |
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| Seal assembly, shaft, SP | Land and Maritime | No set-aside | |
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