N3940-PSE-3051-SSTG #1 and #2 Maintenance and Repair- Portsmouth Naval Shipyard
Dept of Defense · DEPT OF THE NAVY
This notice is not accepting responses (deadline was Oct 25, 2025, 12:00 PM EDT).
Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.
- Response deadline
- Oct 25, 2025, 12:00 PM EDT
- Posted
- Oct 7, 2025
- Solicitation
- N3904025Q3051
- Set-aside
- None listed
- Place of performance
- Kittery Point, ME, USA
- Contracting office
- PORTSMOUTH NAVAL SHIPYARD GF · PORTSMOUTH · NH
- Source
- SAM.gov · updated Jul 5, 2026
Description
The Portsmouth Naval Shipyard intends to solicit for the repair and maintenance of the #1 and #2 Ship Service Turbine Generators (SSTGs) Shipboard. Under the authority of FAR 6.301-1 Only One Responsible Source is capable of fulfilling this requirement. Northrop Grumman Marine Systems (NGMS) (Cage Code: 90099) is the Original Equipment Manufacturer and thus owns the proprietary data, including drawings, equipment, and approved processes required to perform this work. A solicitation will be available on or around 11/25/2025. Justification and approval for sole source will be posted.
What similar awards have paid
Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.
Typical award size
$45,037
Middle of the pack for similar past awards
Most similar awards fall between $15,757 and $238,786
Who has won work like this
Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.
- 1BOLLINGER SHIPYARDS LOCKPORT, L.L.C.5 awards$2.03B
- 2HUNTINGTON INGALLS INCORPORATED1 award$1.46B
- 3EASTERN SHIPBUILDING GROUP, INC.1 award$1.40B
- 4AUSTAL USA, LLC1 award$1.23B
- 5TOTE SERVICES, LLC4 awards$639.07M
- 6BIRDON AMERICA INC11 awards$347.43M
- 7THOMA-SEA MARINE CONSTRUCTORS, L.L.C.8 awards$320.44M
- 8CROWLEY GOVERNMENT SERVICES, INC.97 awards$314.97M
Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.
Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID c2edc06d767048d6b59f448d8463a8f9.