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This Subcontract opportunity from Department Of Defense was posted on January 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Structural and Mechanical Engineering Assessment

Closed
Federal

Contract Overview

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

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NAICS: 541330
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Solicitation # DN828549
Cumberland Council is seeking to appoint two professional services providers, including architects, building surveyors, mechanical and electrical engineers, structural engineers, and quantity surveyors, to support the schools prioritised capital improvements programme for the 2027/28 financial year. This procurement is a rewind of a previous process under section 31(5) of the Procurement Act 2023, requiring all interested parties, including previous applicants, to submit replacement tenders via The Chest portal under reference DN828549 by November 16, 2026. The contract is expected to commence on January 4, 2027, and run for approximately 27 months, with a maximum estimated value of 1,500,000 GBP excluding VAT. The scope of work involves delivering capital improvements across school properties in Cumbria, with most construction scheduled for summer breaks, although some work may occur in live school environments. Project allocation will be managed by the Council and balanced by project number and estimated construction value. Award criteria are weighted toward quality at 65 percent, price at 20 percent, and social value at 15 percent. The Council specifically encourages participation from small and medium-sized enterprises, the voluntary sector, and diverse business communities, requiring all providers to comply with statutory diversity obligations and participate in supplier audits.
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about 3 hours ago

DEADLINE

in 3 days
NAICS: 541330
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NAICS: 541330
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L1981 Professional Consultant Services
Solicitation # 49845
The Massachusetts Port Authority Capital Programs is seeking professional consultant services for the Fiscal Year 2028-2029 Airfield Capital Improvement Projects located at Logan International Airport in East Boston, Massachusetts. This solicitation, identified by number 49845, focuses on securing expert consultancy to support critical infrastructure enhancements and capital developments within the airport's airfield. Interested parties must submit their responses by the deadline of December 17, 2026, at 5:00 PM. The solicitation was officially posted on November 4, 2026, and further details regarding the submission process can be accessed through the Bid Express platform.
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in about 1 month
NAICS: 541330
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Resident Inspection & Construction SupervisionThis subcontract for Resident Inspection and Construction Supervision involves providing on-site inspection and quality assurance services for prime contractors working on municipal public works projects for the City of Unadilla. The selected provider will be responsible for supervising construction activities to ensure strict adherence to project plans, managing the overall project closeout process, and verifying all Build America, Buy America documentation. Key deliverables include the submission of detailed inspection reports, certified manufacturer certifications for BABA compliance, and comprehensive project closeout documentation. This opportunity is managed through the River Valley Regional Commission in Georgia under NAICS code 541330, with a response deadline set for December 14, 2026.
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about 6 hours ago

DEADLINE

in about 1 month
NAICS: 541330
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Landscape Architecture & Site PlanningThis subcontract opportunity, issued by the River Valley Regional Commission in Georgia, focuses on landscape architecture and site planning for street and drainage improvement projects within the City of Unadilla. The selected contractor will support prime contractors by providing site planning and environmental integration, specifically designing green infrastructure, pedestrian pathways, and comprehensive landscaping. Key deliverables include detailed site plans, planting plans, and landscape specifications. Qualified candidates must hold a Professional Landscape Architect certification to be eligible for the role. The solicitation was posted on November 13, 2026, with a response deadline of December 14, 2026. This project falls under NAICS code 541330 and is aimed at enhancing the urban environment through sustainable and functional design.
River Valley Regional Commission

POSTED

about 6 hours ago

DEADLINE

in about 1 month
NAICS: 541330
New
SLED
Specialized Engineering Consultants (Electrical, Structural, Mechanical)The River Valley Regional Commission is seeking specialized engineering consultants to provide discipline-specific expertise for municipal infrastructure projects in the City of Unadilla. This subcontract focuses on delivering technical calculations, design, drawings, and specifications for electrical systems such as pump stations, as well as structural components for bridge and culvert repair and various mechanical systems. Qualified candidates must hold a Professional Engineer license in their respective discipline to perform this work for prime contractors. Interested parties must submit their responses by December 14, 2026, under NAICS code 541330.
River Valley Regional Commission

POSTED

about 6 hours ago

DEADLINE

in about 1 month
NAICS: 541330
New
SLED
Civil Engineering & Site Design (Water/Sewer/Drainage)This subcontract opportunity involves providing civil engineering design and planning services for municipal infrastructure projects within the City of Unadilla. The selected contractor will support prime contractors by developing preliminary engineering reports, initial plans, and cost estimates specifically for water, sewer, and street or drainage improvements. A critical requirement of the scope is ensuring that all final designs and specifications for bid adhere strictly to the 2027 CDBG applicants manual guidelines. Managed by the River Valley Regional Commission in Georgia, the project requires the delivery of comprehensive preliminary engineering reports alongside final design plans and specifications. Interested parties should note that the solicitation was posted on November 13, 2026, with a response deadline set for December 14, 2026. The work falls under NAICS code 541330 for engineering services.
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POSTED

about 6 hours ago

DEADLINE

in about 1 month
NAICS: 541330
New
SLED
City of Unadilla CDBG 2027 RFP engineering services
Solicitation # PE-33551-NONST-2027-000000066
The City of Unadilla is seeking proposals for professional engineering services to develop and implement a Community Development Block Grant (CDBG) application for sewer, water, or street and drainage improvements. Managed by the River Valley Regional Commission, the project is divided into two phases, beginning with a development phase that requires a preliminary engineering report adhering to the 2027 CDBG applicants manual. The selected engineer must be capable of producing preliminary plans and cost estimates within 30 days of selection and is responsible for maintaining all Build America, Buy America (BABA) documentation, including manufacturers' certifications, which must be certified at the project's conclusion. The contract will be structured as direct costs plus a fixed fee, not to exceed a lump sum, with the award granted to the most responsible offeror providing the most advantageous proposal. Evaluation criteria include the firm's history, a detailed project approach, and a record of up to 10 CDBG and 10 non-CDBG projects completed between 2021 and 2026. Applicants must submit three proposals by 10:00 a.m. on December 14, 2026, to the River Valley Regional Commission in Columbus, Georgia. Required submission materials include a completed CDBG RFP evaluation form, resumes of key personnel, a sample professional services contract, and a fee structure expressed as a percentage of construction.
River Valley Regional Commission

POSTED

about 6 hours ago

DEADLINE

in about 1 month

AI Contract Overview

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This subcontract, issued by the Navfac Systems And Experimental Warfare Ctr under the Department of Defense, requires a comprehensive structural and mechanical engineering assessment of the OE35 WEC. The primary scope of work involves evaluating the structural integrity of the asset, with a specific focus on analyzing corrosion, verifying weld integrity, and determining the load-bearing capacity necessary for safe lifting and transport operations. The project will be performed in Kaneohe, Hawaii, under NAICS code 541330. Interested parties must submit their responses by the deadline of February 16, 2026.

General Info

Agency

Department Of Defense → Navfac Systems And Experimental Warfare Ctr

NAICS

541330 - Engineering Services

Place of Performance

Kaneohe, HI, 96744, USA

Set-Aside

NONE

Documents

This scope was carved out of N3943026OE35.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Sources Sought for Commercial Interest in the OE35 Wave Energy Converter

AI Contract Breakdown

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Timeline

PhaseClosed
Posted

subcontract

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
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of Defense → Navfac Systems And Experimental Warfare Ctr
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Conduct structural integrity assessment of the OE35 WEC, including corrosion, weld integrity, and load-bearing capacity during lift and transport.

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Same awarding agency

NAICS: 541370
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NAICS: 562910
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UXO/MEC Detection and Remediation SupportThis subcontract for UXO/MEC Detection and Remediation Support involves the detection and classification of Munitions and Explosives of Concern and Unexploded Ordnance for prime contractors on NAVFAC EXWC projects. Based in Port Hueneme, the work requires the use of certified UXO technicians to coordinate site activities in strict accordance with Department of Defense and Department of the Navy explosives safety requirements. The primary deliverables for this engagement include detailed UXO/MEC investigation reports and official site clearance certifications. The opportunity is categorized under NAICS code 562910 and is associated with the Naval Facilities Engineering Systems Command Experimental Warfare Center.
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NAICS: 541611
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Energy, Water, and Economic ConsultingThis subcontract opportunity involves providing expert consulting services to prime contractors supporting energy and water initiatives for the Naval Facilities Engineering Systems and Experimental Warfare Center. The scope of work focuses on performing business and economic analyses for conceptual energy-saving technologies, specifically utilizing life cycle cost and business case analyses. Additionally, the selected provider will offer utility privatization support, develop maintenance standard operating procedures, and deliver comprehensive feasibility studies and economic analysis reports. The project is managed under the Department of Defense for the Navfac Systems and Experimental Warfare Center, with performance taking place in Port Hueneme, California. Classified under NAICS code 541611, the solicitation was posted on November 3, 2026, with a response deadline set for December 3, 2026.
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NAICS: 541620
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Environmental Testing and Remediation DesignThis subcontract for Environmental Testing and Remediation Design supports prime contractors on projects for the Naval Facilities Engineering Systems and Experimental Warfare Center in Port Hueneme, California. The scope of work involves performing comprehensive environmental site investigations and remediation designs, including specialized chemical testing for total metals, volatiles, semi-volatiles, and PCBs. Additionally, the contractor is responsible for conducting surveys for lead, asbestos, and petroleum. The selected provider will prepare remediation contract documents in strict accordance with CERCLA and NEPA regulations. Key deliverables include detailed testing reports and comprehensive remediation plans. This opportunity falls under NAICS code 541620 and is associated with the Department of Defense.
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NAICS: 541330
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Specialized Energy and Utility Engineering DesignThis subcontract for Specialized Energy and Utility Engineering Design supports prime contractors on energy projects for the Naval Facilities Engineering Systems and Experimental Warfare Center. The scope of work involves providing detailed engineering designs for Photovoltaic systems, Battery Energy Storage Systems, microgrids, and Combined Heat and Power systems. Key deliverables include the production of engineering plans, technical drawings, medium voltage electrical studies, and the development of Basis of Design and DD1391 project documents in strict accordance with UFC and UFGS standards. The project is managed under NAICS code 541330 for the Department of Defense and will be performed in Port Hueneme, California. Interested parties should note the response deadline of December 3, 2026.
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10 days ago

DEADLINE

in 20 days
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NAICS: 541620
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Energy and Utility Auditing and AssessmentThis subcontract opportunity involves providing energy and utility auditing and assessment services for prime contractors supporting NAVFAC EXWC shore facility projects in Port Hueneme. The scope of work includes conducting utility systems assessments, utility infrastructure engineering evaluations, and Measurement and Verification reviews. Additionally, the selected provider will execute resiliency studies and apply advanced analytics for smart grid demonstrations. The primary deliverables for this engagement consist of comprehensive audit reports, M&V reviews, and detailed utility assessment reports. Classified under NAICS code 541620, this requirement is managed by the Department of Defense through the Naval Facilities Engineering Systems and Experimental Warfare Center. Interested parties must submit their responses by the deadline of December 3, 2026.
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NAICS: 541330
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PUBLIC WORKS ENERGY A-E SERVICES CONTRACTS
Solicitation # N39430AEIDIQ
The Naval Facilities Engineering Command Engineering and Expeditionary Warfare Center (NAVFAC EXWC) is conducting a market survey to identify qualified architectural and engineering firms for a future single-award, firm-fixed-price, indefinite delivery indefinite quantity (IDIQ) contract. The scope of work involves providing design and engineering services for energy efficiency projects, shore facilities, and utility systems worldwide. The required expertise spans architectural, mechanical, electrical, civil, structural, and environmental disciplines, specifically supporting Department of Defense utility and energy-consuming systems. The contract is divided into three primary components: energy and utility audits, design and engineering, and expert energy, utility, and water consulting, with a focus on programs such as the Installation Energy Program Summary and the Energy Resiliency and Conservation Investment Program. This effort is a follow-on to contract N39430-23-D-4051, with an anticipated award date by June 2028. The applicable NAICS code is 541330, Engineering Services. Interested firms must submit their qualifications, including CAGE and UEI codes, business size status, and potential teaming arrangements, by 1200 Pacific Standard Time on December 3, 2026. Technical requirements mandate adherence to Unified Facilities Criteria and the NAVFAC Environmental Restoration Recordkeeping Manual. Additionally, the contract may require U.S. citizenship for personnel and a facilities clearance for certain locations. All submittals must be sent via email to the designated contract specialist and contracting officer.
Engineering Services

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10 days ago

DEADLINE

in 20 days
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NAICS: 488390
Federal
Specialized Marine Vessel & Equipment SupportThis subcontract for Specialized Marine Vessel and Equipment Support is issued by the Department of Defense through the Navfac Systems and Experimental Warfare Ctr. The contract focuses on providing research vessels and marine equipment to support prime contractors on Living Marine Resources projects. Key responsibilities include the provision of chartered research ships, dive support vessels, and heavy lift equipment specifically for the mobilization, deployment, and recovery of underwater sensors. The service provider must maintain all necessary Coast Guard certifications and adhere to strict maritime safety standards while delivering vessel charter services and equipment deployment. Performance for this contract is centered in Port Hueneme, with a response deadline set for June 14, 2027. The work falls under NAICS code 488390.
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NAICS: 541511
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Environmental Data Analytics & Software ToolsThe Environmental Data Analytics and Software Tools subcontract, issued by the Department of Defense for the Navfac Systems and Experimental Warfare Center, focuses on the development of data processing tools and analysis software for Living Marine Resources projects. The scope of work includes creating species identification algorithms, developing data visualization tools for risk thresholds, and processing large-scale acoustic datasets utilizing cloud infrastructure and high-performance computing. All activities must strictly adhere to Navy research data security standards. The contract is categorized under NAICS code 541511 and is based in Port Hueneme. Key deliverables include the provision of software tools, processed datasets, and comprehensive data analysis reports. The solicitation was posted on June 15, 2026, with a response deadline set for June 14, 2027.
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NAICS: 541715
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Marine Technology Development & PrototypingThe Marine Technology Development and Prototyping subcontract focuses on the creation and demonstration of monitoring technologies and sensors for prime contractors supporting NAVFAC EXWC Living Marine Resources projects. The scope of work involves the design, prototyping, and testing of autonomous monitoring platforms, underwater sensors, and AUVs, all developed according to Navy technical specifications for experimental warfare. These activities are carried out using specialized underwater electronics and prototyping labs to ensure the delivery of functional technology prototypes, detailed technical specifications, and comprehensive demonstration reports. Managed by the Department of Defense under the Navfac Systems and Experimental Warfare Center, the project is based in Port Hueneme and falls under NAICS code 541715. The contract was posted on June 15, 2026, with a response deadline set for June 14, 2027.
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

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5 months ago

DEADLINE

in 7 months
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NAICS: 541720
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Marine Biological Research & Field StudiesThe Marine Biological Research and Field Studies subcontract supports the NAVFAC Systems and Experimental Warfare Center by providing specialized field research, species monitoring, and data collection for Living Marine Resources projects. Based in Port Hueneme, the scope of work includes conducting at-sea biological surveys, utilizing hydrophones and underwater cameras for acoustic monitoring of marine mammals, and sampling various marine species. The contractor is responsible for ensuring all activities comply with the Marine Mammal Protection Act, the Endangered Species Act, and the National Environmental Policy Act. Key deliverables include the production of comprehensive field data sets, biological survey reports, and scientific publications. This opportunity falls under NAICS code 541720 and is managed through the Department of Defense.
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in 7 months
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NAICS: 5417
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Command Wide Broad Agency Announcement for Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC) Research, Development, Testing, and Evaluation
Solicitation # N39430-26-S-5000
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Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 541330
Closed
Federal
Project Scheduling and Critical Path Method (CPM) Analysis
FA9301 Aftc Pzio

POSTED

10 months ago

CLOSED

10 months ago
View Details
NAICS: 541330
Closed
Federal
Specifications Development and Technical Documentation
FA9301 Aftc Pzio

POSTED

10 months ago

CLOSED

10 months ago
View Details
NAICS: 541330
Closed
Federal
Construction Cost Estimating and Quantity Surveying
FA9301 Aftc Pzio

POSTED

10 months ago

CLOSED

10 months ago
View Details
NAICS: 541330
Closed
Federal
Electrical Engineering and Power Systems Design
FA9301 Aftc Pzio

POSTED

10 months ago

CLOSED

10 months ago
View Details
NAICS: 541330
Closed
Federal
Mechanical (HVAC) Engineering Services
FA9301 Aftc Pzio

POSTED

10 months ago

CLOSED

10 months ago
View Details
NAICS: 541330
Closed
Federal
Civil Engineering and Site Design
FA9301 Aftc Pzio

POSTED

10 months ago

CLOSED

10 months ago
View Details
NAICS: 541330
Closed
Federal
Structural Engineering Services
FA9301 Aftc Pzio

POSTED

10 months ago

CLOSED

10 months ago
View Details
NAICS: 541330
Closed
Federal
Quality Assurance and Inspection Services
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10 months ago

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