Contract opportunity

Environmental Science and Engineering Contract, A-E Services to be Ordered on Indefinite-Delivery, Indefinite-Quantity Schedule

Combined Synopsis/Solicitation from Department of Defense.

Data as of Oct 24, 2026. Sources: SAM.gov and Grants.gov. Snapshot govcon-directory-20261024T104923Z-2151694.

This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Counts and totals are computed by DSE from public SAM.gov and Grants.gov notices. Text from Grants.gov may be shortened or have contact details removed. The original notice on Grants.gov is the authoritative version.

Closing in 9 days

Notice details

Agency
Department of Defense
Sub-tier agency
DEPT OF THE NAVY
Notice type
Combined Synopsis/Solicitation
Solicitation number
N3943027R5001
NAICS
541330 Engineering Services
Product/service code
C219
Place of performance
Port Hueneme CBC Base, California
Posted
Oct 15, 2026
Response deadline
Nov 2, 2026
Source
SAM.gov

Description

THIS SOURCES SOUGHT NOTICE HAS BEEN UPDATED, SEEKING SF330 SUBMITALS. THERE IS NO RFP PACKAGE TO DOWNLOAD. ALL INFORMATION NEEDED TO SUBMIT SF330 DOCUMENT IS CONTAINED HEREIN. SF 254S AND SF 255S WILL NOT BE CONSIDERED. NOTE: FAR PART 12 (COMMERCIAL) IS NOT APPLICABLE TO THIS PROCUREMENT. SUMMARY: The Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC), Port Hueneme, California is soliciting SF330s for a single-award, Indefinite Delivery Indefinite Quantity (IDIQ), Architect and Engineering (A-E) contract for various environmental restoration (ER) and other environmental projects. The A-E services required will include professional services to enable NAVFAC EXWC to support other NAVFAC commands, as well as other Department of War (DoW) and federal agencies. Market research was conducted in May 2026 and there were too few qualified small businesses to warrant consideration of a set-aside, therefore this acquisition is being issued under Full and Open Competition. The North American industry Classification System (NAICS) code is the procurement 541330, and the annual size standard is $25,500,000. NAVFAC EXWC anticipates the award of an IDIQ with base ordering period of sixty (60) months, and an extension of services period not to exceed six months. The maximum value of all task order placed under this contract will not exceed $150,000,000. Individual task orders under this contract may be firm fixed price (FFP) (Estimated 40%) or cost-plus-fixed fee

Summarized from the official notice. The description is shortened; read the full text on the official notice.

Official notice

View on SAM.gov →

Requirements and amendments are controlled by the official notice.

DSE verdict

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Prior awards (USAspending)

Department of Defense obligated $70,162,917 under NAICS 541330 on awards whose period of performance started in the last 12 months.

Source: USAspending.gov, U.S. Department of Treasury, Bureau of the Fiscal Service, https://www.usaspending.gov. Accessed Oct 24, 2026. Award totals are computed by DSE from USAspending.gov award data.

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Frequently asked questions

When is the response deadline?

The published deadline is Nov 2, 2026. That is 9 days after the data date.

What NAICS code applies?

NAICS 541330, Engineering Services.

Which agency issued this notice?

Department of Defense.

Where is the official notice?

The link under Official notice opens the source listing.