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This Solicitation opportunity from Department Of Defense was posted on September 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

RFP Professional Engineering Services Support

Closed
N4425526R31SPFederal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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Solicitation N4425526R31SP is a firm-fixed-price task order issued by NAVFAC-SYSCOM Northwest for Design Technical Support (DTS) services supporting the Planning Design and Construction Directorate, Design Division (PDC4) for Organization NW-CORE. The scope of work involves planning, engineering, and construction services related to real property facilities. This is a new requirement with no incumbent, and it is 100 percent set aside for small businesses, specifically women-owned small businesses, under NAICS code 541330. The contract structure includes a base year from September 30, 2026, to September 29, 2027, with two subsequent one-year option periods and a final six-month extension ending March 31, 2030. The government will award the contract to the responsible offeror with the lowest price, provided the proposal is complete. Evaluation is based strictly on price and responsibility; technical and past performance volumes are not required and will not be evaluated. The contractor must provide fifteen key personnel positions meeting specific PWS qualifications and adhere to strict security requirements, including HSPD-12/CAC base access and DFARS 252.204-7012 cybersecurity standards. To prevent organizational conflicts of interest, the contractor and its affiliates are prohibited from competing for construction or design contracts assigned as task orders under this management services contract. Invoicing and payment must be processed through the Wide Area WorkFlow (WAWF) system. Proposals must be submitted as a single PDF not exceeding ten pages.

General Info

DoD professional engineering services for SEAPORT NXg small businesses; deadline September 8, 2026.

NAICS

541330 - Engineering Services

Place of Performance

HQ will be at:NAVFACNW 1101 Tautog CircleSilverdale WA. 98315, WA, 98514

Set-Aside

SBA

Documents

9

Amendment 0003 - N44255-26-R-31SP

PDF, High priority: read this firstamendment
High

Contract Security Requirements for Design Technical Support - NAVFAC Northwest

DOCX, High priority: read this first5 pages · sow
High

N4425526R31SP Amendment 0002 - RFQ task order support services

PDF, High priority: read this first10 pages · amendment
High

N4425526R31SP Solicitation / Task Order for SEAPORT Design Technical Support

PDF, High priority: read this first10 pages · rfp
High

PWS 12 Jun 2026 - NAVFAC Northwest Design Technical Support Services

DOCX, High priority: read this first10 pages · sow
High

PWS_SeaPort - Design Technical Support Services (12 Jun 2026)

PDF, High priority: read this first12 pages · sow
High

Solicitation N4425526R31SP - Order to SEAPORT Design Technical Support Services

PDF, High priority: read this first10 pages · rfq
High

26R31SP PPI Log

XLSX, Low priority2 pages · q-and-a
Low

Deleted Attachments and URL Links Notice

TXT, Low priority1 page · special-notice
Low

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Timeline

3 updates
PhaseClosed
Posted

Solicitation

Notice updated

The notice description changed.

Notice updated

The notice description changed.

Deadline changed

Response deadline changed from Sep 8, 2026 to Sep 9, 2026.

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → Navfacsyscom Northwest
Contacts2 people available
OfficeSILVERDALE, WA, 98315-1101, USA
Office AddressSILVERDALE, WA, 98315-1101, USA
Contacts
Joshua Peglow
Charles Jacobs

Full Description

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The purpose of this amendment (Amendment 0001) is to:-Change the language of the opportunity from Seaport NXg rolling admissions ll N00178-24-R-7000 to current SeaPort NXg Small Business MAC holders with NAICS code 541330. -Extend the Proposal Due date from 8 September 2026 to 9 September 2026 12:00 PDT.

More opportunities from Department Of Defense → Navfacsyscom Northwest

Same awarding agency

NAICS: 236220
New
Federal
SOURCES SOUGHT NOTICE FOR INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ) JOB ORDER CONTRACT (JOC) FOR GENERAL CONSTRUCTION WITHIN THE NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND (NAVFAC) NORTHWEST AREA OF RESPONSIBILITY (AOR)
Solicitation # N44255-27-R-6000
Naval Facilities Engineering Systems Command (NAVFAC) Northwest is conducting market research via a Sources Sought Synopsis to identify qualified SBA Certified 8(a) Small Businesses for an Indefinite Delivery Indefinite Quantity (IDIQ) Job Order Contract. The scope of work involves minor construction, facility repairs, renovation, rehabilitation, demolition, alteration, and maintenance services that do not require certified design. While the area of responsibility extends across several western and midwestern states, including Alaska and the Midwest, the majority of projects are expected to be performed at various government facilities in Washington, such as Naval Base Kitsap, Naval Air Station Whidbey Island, and Naval Station Everett. The contract falls under NAICS code 236220, with a small business size standard of 45 million dollars. The anticipated structure consists of one base year and four one-year option periods, for a maximum performance period of five years. The estimated total contract value is 249 million dollars, with individual task orders expected to range between 2,000 and 2.5 million dollars. Interested respondents must provide their UEI, CAGE code, bonding capacity, and CMMC certification status, along with a capability statement and evidence of three to five relevant projects completed within the last five years. Responses are due by 2:00 p.m. PDT on November 3, 2026.
Commercial and Institutional Building Construction

POSTED

1 day ago

DEADLINE

in 13 days
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