# SAM #N3904027Q3201 Portsmouth Naval Shipyard seeks sole-source submarine scrubber and burner inspection, repair, and PAT services **Buyer:** Portsmouth Naval Shipyard **Posted:** October 15, 2026 **Respond By:** October 18, 2026 **Identifier:** N3904027Q3201 **NAICS:** 336611 The U.S. Navy’s Portsmouth Naval Shipyard is seeking pre-overhaul inspection and repair support for a Los Angeles-class submarine’s scrubbers and burners. - **Buyer and location** - U.S. Navy, Naval Sea Systems Command (NAVSEA), Portsmouth Naval Shipyard. - Work is identified at Naval Submarine Base New London in Groton, Connecticut. - **Requested services** - Remove, repair, inspect, and test the submarine’s CO2 scrubbers and CO-H2 burners as pre-availability work. - Complete PATs during the boat’s limited pier-side availability before its scheduled overhaul. The PATs will support development of the repair Scope of Work and Project Schedule and preparation of a requirement package for C400. - **Sourcing and contract approach** - Cepeda Associates, Inc. is identified as the equipment OEM and intended sole-source contractor under FAR 6.302-1. - The Navy anticipates a firm-fixed-price contract. - **Schedule** - The attachment identifies 10/26/2026 as the required commencement or delivery date and also lists 03/06/2027 without explaining its meaning. - The notice separately gives 11/02/2026 to 03/06/2026, an end date before the start date. The performance period therefore needs clarification; 03/06/2027 may be the intended end date but is not confirmed. - **Items and pricing** - No equipment quantities, part numbers, or itemized pricing are provided. The requirement is for services, not a specified equipment purchase. ### Description

Requirement Title: Scrubbers and Burners Pre-Avail Inspection

Solicitation Number: N3904027Q3201    

Response Deadline: 10/22/2026 @1200 PM EST

POC: Gordon Roberts III (gordon.j.roberts1@navy.mil); 207-451-7119

GENERAL INFORMATION:

1. This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with the format in subpart 12.2, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; proposals are being requested and a written solicitation will not be issued Paper copies of this solicitation will not be available. This combined synopsis/solicitation SHALL be posted on SAM.gov.

2. This solicitation documents and incorporates provisions and clauses in effect through FAC 2026-01 and DFARS Change Notice 2026-0507. It is the responsibility of the contractor to be familiar with the applicable clauses and provisions. The clauses may be accessed in full text at these addresses:

https://www.acquisition.gov/browse/index/far    and   http://www.acq.osd.mil/dpap/dars/change_notices.html.

3. This solicitation is being issues as a(n): Request For Quotation (RFQ)

4. The Navy intends to award a firm, fixed price contract to Cepeda Associates, Inc., the original equipment manufacturer, to remove, repair and test the CO2 Scrubbers and CO-H2 Burners on a Los Angeles Class Submarine on a sole source basis pursuant to FAR 6.302-1.

5. North American Industry Classification System Code (NAICS): 336611

6. Product Service Code (PSC): H299

7. The size standard is: 1300 (Size standards in number of employees)

REQUIREMENT INFORMATION:

The Portsmouth Naval Shipyard requests responses from sources capable of providing the following: Scrubbers and Burners Pre-Avail Inspection for a Los Angeles Class Submarine.

[View original listing](https://sam.gov/opp/29361214153f4f30b36fca3b4a99b767/view)