Carrier/Surface Ship Engineering Maintenance Assist Team (CEMAT/SEMAT)

Closed — responses were due 17 Aug 2026 · Unrestricted (full and open) · Department of the Navy, DoD · NAICS 336611 · Solicitation N0002426R4114

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This solicitation has closed — responses were due 17 August 2026.

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Solicitation details

Solicitation number	N0002426R4114
Notice ID	638e91141a574163b402407bbbea0747
Agency	Department of Defense (DoD)
Sub-agency	Department of the Navy
Contracting office	NAVSEA HQ
NAICS code	336611 — Ship Building and Repairing
Product / service code (PSC)	1905
Set-aside	Unrestricted (full and open)
Notice type	Solicitation
Posted	11 August 2026
Response deadline	17 August 2026 (closed)

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Description

The Naval Sea Systems Command (NAVSEA) is requesting for submission of proposals for engineering and technical support to accomplish specific requirements described herein in support of maintenance and planning for the overhaul and repair of equipment and systems associated with U.S. Navy Aircraft Carriers (CVN) and U.S. Navy Surface Ships. It is expected that the labor force for this contract will be performing on board U.S. Naval vessels located around the world. Major locations include Norfolk, VA, Newport News, VA, San Diego, CA, Bremerton, WA, Pearl Harbor, HI, Yokosuka, Japan, Sasebo, Japan, and Everett, WA; however, this list is not all-inclusive. The subject requirement is solicited as a full-and-open competition for a Cost Plus Fixed Fee (CPFF), Level of Effort, Indefinite Delivery / Indefinite Quantity Contract (IDIQ) with an ordering period of 5 years. A reference DD2345 is provided and an online approval will be accepted in order to provide CUI attachment access. A PIEE training brief is also provided for proposal submission assistance if needed.

Version history

SAM.gov has posted 4 notices under solicitation N0002426R4114, oldest first.

24 June 2026 — Solicitation
31 July 2026 — Solicitation
11 August 2026 — Solicitation (this page)
11 August 2026 — Solicitation (latest)

Documents in the solicitation package

29 files are attached to this notice.

N0002426R4114 Amendment 0001.pdf
L-0 Section L Amendment 0001.pdf
L-1_Bidders_Question_Answers 7.31.26 Amendment 0001.pdf
CEMAT Glossary Page Amendment 0001.pdf
J-12 Attachment Key Personnel List Amendment 0001.pdf
J-19 Non-Key Personnel Reference Guide Amendment 0001.pdf
J-0 Statement of Work.pdf
J-1 TAM.pdf
J-2 FY25 NWRMC Local Standard Items - Base 1.pdf
J-3 FY20 099-05PH MISC.pdf
J-4 042-005 NNSY Work Authorization Form (WAF) Requirements.pdf
J-5 042-006 General Occupational Safety OSHE Requirements for NNS accomplish.pdf
J-6 042-007 Security Requirements for Work Within Norfolk Naval Shipyard accomplish.pdf
J-7 042-010 Nuclear Powered Ships-Nuclear Support Ships special requirements.pdf
J-8 042-037 General Requirements for Work Within Naval Station Norfolk accomplish.pdf
J-9 077-001 Hazardous Waste Produced on Naval Vessels control.pdf
J-10 Contractor Badging and Access Requirements Solicitation.pdf
J-11 DD254 for N00024-26-R-4114 - Signed.pdf
J-12 Attachment Key Personnel List.pdf
J-13 SIF and SBPIF.pdf
J-18 NAVSEA INST 5100.3E.pdf
L-1_Bidders Question Submittal Form_CEMAT.xlsx
L-2 RIS Past Performance Questionnaire (PPQ) CEMAT.docx
L-3 CEMAT N00024-26-R-4114.xlsx
Posting_Offer.pdf
DD-2345_Template.pdf
L-0 Section L.pdf
M-0 Section M.pdf
N0002426R4114 RFP_6.24.26_final.pdf

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Market context: DoD and NAICS 336611

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DoD obligated $7.1B across 2,633 contract actions under NAICS 336611.
543 contracts worth $35.8B in this category end within the next 18 months.

DoD contracts under NAICS 336611 →

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