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This Sources Sought opportunity from Department Of Defense was posted on February 18, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Engineering and Logistics Support (ELS)

Closed
N39430-26-RFI-ELSFederal

Contract Overview

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

Active Opportunities Like This One

NAICS: 541330
New
SLED
2026 AC Water Main Replacement
Solicitation # 2026-RFQ-042
Solicitation 2026-RFQ-042 is a request for qualifications from the City of Mercer Island Public Works department for professional engineering services to design water system upgrades. The project focuses on replacing approximately 5,000 linear feet of aging asbestos cement water mains with ductile iron mains along SE 40th St and E Mercer Way. The scope is divided into two phases: Phase 1 involves water system and PRV vault replacement on SE 40th St from Greenbrier Ln to 97th Ave SE, and Phase 2 extends the replacement to 97th Ave SE and the 3700 and 3800 blocks of East Mercer Way. Additional components for replacement include fire hydrants and water services. The design must comply with the Reduction of Lead in Drinking Water Act and the City of Mercer Island Standard Details Water. The project follows a goal-based timeline with bid-ready plans for Phase 1 due by Q2 2027 and Phase 2 by Q3 2027, with overall construction completion targeted for Q2 2028. Qualified firms must be licensed in the State of Washington and submit a Statement of Qualifications limited to 12 pages, including a proposed timeline and three references from the last five years. Selection is at the sole discretion of the City, and the awarded firm will negotiate a scope and fee schedule using the City's standard professional services agreement. Administration is managed by the City Manager, with payments issued via City warrant within 45 days of receiving a proper monthly invoice.
Public Works

POSTED

about 10 hours ago

DEADLINE

in 14 days

General Info

NAICS

541330 - Engineering Services

Place of Performance

CA

Set-Aside

SBA

Documents

4

Amendment 01 - N39430-26-RFI-ELS Sources Sought Synopsis

PDF, High priority: read this first5 pages · sources-sought
High

N39430-26-RFI Sources Sought Q&A

PDF, High priority: read this first1 page · sources-sought
High

Sources Sought Information Sheet

DOCX, Low priority1 page · sources-sought
Low

Sources Sought Notice Q-A N39430-26-RFI-ELS v1

PDF, Low priority1 page · sources-sought
Low

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Timeline

3 updates
PhaseClosed
Posted

Sources Sought

Notice updated

The notice description changed.

Notice updated

Set-aside changed from 8a Competed to Total Small Business Set-Aside (FAR 19.5). The notice description changed. The point of contact changed.

Notice updated

Notice details unchanged. Attachments may have changed.

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → Navfac Systems And Experimental Warfare Ctr
Contacts2 people available
OfficePORT HUENEME, CA, 93043-4301, USA
Office AddressPORT HUENEME, CA, 93043-4301, USA

Full Description

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*** REFER TO ATTACHMENT AMENDMENT 01 FOR LATEST DESCRIPTION. ***


THIS IS A SOURCES SOUGHT SYNOPSIS. There is no solicitation available at this time. This Sources Sought Synopsis is published for information, planning and Market Research purposes only for the specified North American Industry Classification (NAICS) code of 541330, Engineering Services, assuming SBA assigned size standard of $25.5M. The Government will neither award a contract solely on the basis of this Sources Sought Notice nor will the Government reimburse the respondents for any costs associated with preparing or submitting a response to this Sources Sought Notice.



The Naval Facilities Engineering and Expeditionary Warfare Center Acquisitions (NAVFAC EXWC) is seeking qualified business sources to acquire services for engineering, integrated product support, and technical services to meet mission requirements. This planned procurement is intended to provide routine and surge capabilities with expertise necessary for all activities with the development, production, fielding, sustainment, and disposal of shore, expeditionary, and ocean systems across the lifecycle for Navy, US Marine Corp (USMC), Department of Defense (DoD), and other expeditionary customers at various locations worldwide (continental U.S., CONUS, and outside continental U.S., OCONUS). This announcement’s purpose is to obtain qualification statements from interested small businesses for performing the work described in the Sources Sought Notice.



This is a follow-on requirement for NAVFAC EXWC, the predecessor contract is Contract No. N39430-21-D-2206, which was awarded to Aktarius LLC, on 12 May 2021. NAVFAC EXWC contemplates awarding a single award, Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract for the services listed below. The work includes, but is not limited to the following:



  • Personnel Administration
  • Program Management
  • Lifecycle Integrated Product Support Services
  • Technical Services
  • Engineering Support and Services
  • Specialized Engineering Services (mechanical, civil, electrical, electronic, marine, naval architecture, ocean systems, system engineering, test and evaluation, and data analysis/analytics)
  • Technical Research and Position Papers
  • Engineering Support
    • Structural, Mechanical, Electrical, Pneumatic, and Hydro-Electrical Designs and Prototypes
    • Engineering and Lifecycle Sustainment Documentation Support
    • Warfighter Support Services
    • Safety and Service Advisories and Bulletins
    • Technical Assistance to Supported Commands (repair, maintenance, administrative)
    • Software and Engineering Support Services
    • Engineering for Electronic/Electrical/ and Control Systems
    • Conduct Engineering Investigations
    • Develop Prototype Solutions
    • Perform Test and Evaluations of Shore, Ocean, and Expeditionary Systems
    • Validate, Report, and Investigate Suitability of Alterations
    • Develop Designs and Engineering Analysis Supporting EXW Platforms
    • RDT&E Programmatic, Engineering, and Test Support
    • Amphibious Engineering Analysis
    • Weight and Moment Plan Evaluation
    • Civil Engineering Support
    • Integrated Product Support
    • Acquisition of Engineering and Lifecycle Integrated Product Support
    • Programmatic Support
    • Analysis Support
    • Integrated Product Support Management
    • Product Support Analysis and Logistics Product Data Development
    • Integrated Product Support Documentation
    • Risk Management Support Program
    • Configuration Management Support and Planning
    • Configuration Identification
    • Configuration and Data Management (CDM) Task Status Information Report
    • Configuration Change Management (CCM)
    • Configuration Status Accounting (CSA)
    • Configuration Verification and Audit (CVA)
    • Engineering Drawings
    • Ship Checks
    • Configuration Overhaul Planning (COP)
    • Design Interface Standardization and Interoperability
    • Reliability Prediction
    • Quality Assurance
    • Sustaining Engineering
    • Fleet Technical Support
    • Reliability, Availability, Maintainability and Cost and Supportability
    • Life Cycle Cost Analysis
    • Maintainability Prediction
    • Failure Reporting, Analysis, and Corrective Action System (FRACAS)
    • Post-Production Support/Analysis
    • Business Case Analysis
    • Post-Production Support Plan (PPSP)
    • Maintenance Planning and Management
    • Organization Level Maintenance Development
    • Reliability Centered Maintenance (RCM)
    • Intermediate and Depot Level Maintenance Management
    • Manpower and Personnel
    • Supply Support
    • Data Right Analysis
    • Warranty Agreements Management
    • Interim Supply Support
    • Provisioning Technical Documentation and Provisioning Plans
    • Technical Data Support & Technical Manual Research
    • Training and Training Support
    • Computer Resources Support
    • Facilities and Infrastructure Services and Support
    • Packaging, Handling, Storage, and Transportation (PHS&T)
  • Quality Control Plan
    • Technical Data Services
    • Data Management
    • Data Analytics
  • Budget and Financial Analysis Support
  • Risk Management Plan
  • Public Affairs Office (PAO) Support Service
    • Marketing Management
    • Writing and Editing
    • Event Media Coordination
    • Print Production
    • Graphic Design
    • Photography
  • Information Technology Support Services
    • Operations and Maintenance
    • Operations and System Support
    • Application Maintenance
    • Help Desk Support
    • IT Documentation Support
    • Portfolio Development
    • New Systems Development
    • Cloud Computing
    • Cybersecurity Support
    • Cybersecurity Operations
    • Cybersecurity Documentation Support
    • Technical Support Services
  • Administrative Support Services
    • Office Administration
    • Procurement Support
  • Environmental Support Services
    • Environmental Engineering Support
    • Investigations
    • Remedial/Removal Actions
    • Operations and Maintenance
    • Cost Estimating
    • Community/Restoration Advisory Board Support
    • Land/Range Use Control Support
    • Records and Records Management Support
    • Environmental Field Sampling and Laboratory Analytical


The Performance Work Statement (PWS) will provide more detail on the requirements for each of the aforementioned scope. The required services are to be accomplished under a blended cost-reimbursable and firm-fixed-price basis. The Governement has established an 8(a) set-aside. 



The duration of the contract will be limited to 60-month ordering period plus an option to extend for six months from the date of an initial contract award. The aggregate value of the contract award resulting from the synopsis shall result in approximate total value of $75M. A minimum guarantee of $10,000 for the entire contract term will be satisfied by the award of an initial Task Order. Multiple Task Orders may be awarded with similar delivery schedules requiring the firm to provide services with overlapping work/delivery dates.



Individual Task Orders are expected to range, on average, between $50,000 and $1,000,000.



The purpose of this sources sought synopsis is to obtain additional information from interested/qualified sources. The applicable North American Industry Classification (NAICS) Code is 541330 Engineering Services (size standard $25.5M). Offerors shall have no less than five (5) years’ experience in providing these types of services. At a minimum, provide the following information in your submittal:



All interested sources are requested to complete the attached Sources Sought Information Sheet. The specific information NAVFAC EXWC seeks at this time are as follows:



1. Name, brief description of company, and company’s technical capability. The capability statement shall succinctly describe the company’s ability to fulfill the requirements described.


2. Provide a minimum of two (2) projects describing the company’s relevant experience. Information on relevant experience shall not exceed two (2) pages. Discuss the company’s experience including the type of services described, whether as a prime or subcontractor, and include the contracting agency and brief description of the contract scope of work.


3. Current security clearance level held or company’s eligibility status for obtaining a security clearance.


4. Name and address of company and contact information/point of contact.


5. CAGE code and Unique Entity ID (UEI).


6. Statement as to small business program size status relative to the above NAICS Code and identification of any existing contract vehicles currently in place which may be used and fit the proposed contract scope. Indicate all small business designations for which your company is currently certified.


7. Possible teaming arrangements: If you are responding as a prime contractor, provide anticipated subcontractors and their business size under the identified NAICS code. If you are responding as any other business or teaming entity, please identify the entity and the business size under the NAICS code, if known (eg: Partnership, Joint Venture, LLC).


8. Confirm your company intends to submit a formal response to the Government’s solicitation within 30 calendar days of RFP release.


9. Confirm your company maintains a Defense Contract Audit Agency (DCAA) approved accounting system and describe your experience in executing cost-reimbursable contracts.



It is anticipated that the primary North American Industry Classification Systems (NAICS) Code for this requirement is 541330 – Engineering Services, with a size standard of 25.5 million. All interested sources shall specify their business size standard. In addition, small business concerns shall also specify their small business socio-economic category/categories.



This sources sought synopsis does not constitute a Request for Quotation (RFQ), Request for Proposal (RFP), or an Invitation for Bid (IFB), and is not to be considered as a commitment by the Government for any purpose other than market research,  nor does this issuance restrict the Governments acquisition approach. Respondents will not be notified of the results of the evaluation. 



The Government recognizes that proprietary data may be a part of your submittal. If so, clearly mark such restricted or proprietary data and present it as an addendum to the non-restricted/non-proprietary information. All submittals received will be reviewed for informational purposes. The Government reserves the right to independently verify all information submitted. Submit required information electronically to the following Government personnel:



Pre-submission inquiries must be submitted no later than 1500 PT, Friday 20 February 2026.



Contract Specialist – Marian Basa


Email – marian.c.basa.civ@us.navy.mil



Alternate Contract Specialist – Krystal Lopez


Email – krystal.l.lopez3.civ@us.navy.mil



Contracting Officer – Crystal Brooks


Email – crystal.s.brooks2.civ@us.navy.mil 


More opportunities from Department Of Defense → Navfac Systems And Experimental Warfare Ctr

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NAICS: 541330
New
Federal
Environmental Science and Engineering Contract, A-E Services to be Ordered on Indefinite-Delivery, Indefinite-Quantity Schedule
Solicitation # N3943027R5001
The Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC) is soliciting SF330 submissions for a single-award, Indefinite Delivery Indefinite Quantity (IDIQ) Architect and Engineering (A-E) contract. This procurement, issued under Full and Open Competition with NAICS code 541330, seeks professional services for various environmental restoration and other environmental projects to support the Department of the Navy and other federal agencies worldwide. The contract is anticipated to have a base ordering period of 60 months with a possible six-month extension, a maximum total value of 150,000,000 dollars, and a minimum guarantee of 10,000 dollars. Individual task orders are expected to range from 5,000 to 6,000,000 dollars and will be awarded as either firm fixed price or cost-plus-fixed fee. The scope of work focuses on environmental restoration, including the Installation Restoration and Munitions Response programs, as well as the research, development, testing, and evaluation of innovative technologies. Key technical requirements include the remediation of emerging contaminants like PFAS, radiological compounds, vapor intrusion, and underwater sediments. Selection is based on Qualifications-Based Selection (QBS) per the Brooks Act, evaluating firms on professional qualifications, specialized experience, capacity to execute multiple task orders, and past performance. Required personnel include a Program Manager, two Project Managers, seven specialized Subject Matter Experts, and three key allied personnel. Large business primes must commit to a 20 percent small business participation rate. The estimated award date is March 2027.
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POSTED

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NAICS: 811310
Federal
Manned Hyperbaric Systems Support Services
Solicitation # N39430-27-R-4001
The Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC) intends to issue a request for proposal for an Indefinite Delivery, Indefinite Quantity (IDIQ), Multiple Award Contract (MAC) for Manned Hyperbaric Systems Support Services. This full and open competition procurement, under NAICS 811310 and PSC J020, will support the Ashore Hyperbaric and Diving Systems product group worldwide at Navy and Department of War installations. The scope of work includes the design, fabrication, installation, inspection, maintenance, repair, and overhaul of shore-based manned hyperbaric systems, recompression chamber facilities, diver training and escape facilities, hyperbaric medical facilities, and high-pressure charging systems. Specifically, the effort is divided into hyperbaric systems overhaul (50 percent), recompression chamber facilities (15 percent), and high-pressure charging systems (15 percent). The government intends to award the contract to up to four contractors for a base period of 60 months, with an optional six-month extension per FAR 52.217-8. The anticipated award date is approximately March 17, 2027. Proposals will be evaluated based on technical capability and approach, key personnel, safety, small business utilization, past performance, and price. Contractors must adhere to ISO 9000 quality control standards and MIL-STD-1330 for cleaning and inspection. All deliverables must be submitted electronically, and the government will maintain oversight through a Quality Assurance Surveillance Plan (QASP) and a designated Contracting Officer's Representative.
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NAICS: 541380
Federal
Blanket Purchase Agreement of Laboratory Analyses Services for Worldwide Support
Solicitation # N3943026Q1002
The Naval Facilities Engineering Systems Command Engineering and Expeditionary Warfare Center (EXWC) is soliciting proposals to establish Blanket Purchase Agreements (BPAs) for worldwide laboratory analytical services and associated supplies. The scope of work includes chemical analysis, toxicity characteristic testing, and air testing for environmental matrices such as soil, sediment, groundwater, surface water, and air to support research, development, and remediation activities under CERCLA, RCRA, and CWA. The government intends to award agreements to up to three contractors for a total potential period of five years, consisting of a one-year base period and four one-year options. The BPA has a government maximum ceiling of 500,000.00 USD, with a maximum allowed per order of 15,000.00 USD. Following Amendment 0003, the procurement has been transitioned to full-and-open competition, and all previous offerors must submit new quote packages to comply with updated Exhibit Line Item Numbers (ELINs) and Revolutionary FAR Overhaul (RFO) standards. Proposals are due by November 6, 2026, and must be submitted in three separate volumes covering technical capabilities, past performance, and a firm-fixed-price schedule. Award selection will be based on a best-value tradeoff process, prioritizing technical acceptability and past performance over price. Contractors must maintain strict accreditation standards, including ISO/IEC 17025:2017 and DoD Quality Systems Manual (QSM) Version 6.0, and comply with specific cybersecurity requirements including DFARS 252.204-7012 and CMMC levels.
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