This Government Contract opportunity from California was posted on September 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Mechanical, Plumbing, & HVAC Engineering

Closed

State & Local

Submission Closed10/16/2026, 11:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541330

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GLCA 318882 - Provide Lake Access to Bullfrog Area

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The GLCA 318882 project, managed by WW Clyde & Co, involves the design of lake access infrastructure in the Bullfrog Area of Utah. The scope of work includes the design of a 150-foot-wide concrete launch ramp with a 10.5% grade servicing water surface elevations between 3450 and 3700, a 16-acre asphalt parking area, and a two-lane asphalt access road connecting the parking area to US 276. This solicitation is set aside for small businesses, including SDVOSB, WOSB, HUBZone, and SDB certifications, and includes a specific Indian Small Business Economic Enterprise requirement. Interested parties must submit responses by November 12, 2026, under NAICS code 541330.

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DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified Disadvantaged Business Enterprise and Small Business Enterprise sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency in San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. Eligible firms should operate under NAICS codes related to administrative management, engineering services, computer systems design, or public relations and technical writing. Interested parties must submit their responses by November 17, 2026. Primary coordination for this opportunity is managed by Liz Jordan-Wettstein.

Aanko Technologies Inc.

POSTED

DEADLINE

Specialized Building Condition Assessment Support

Ministry of Environment and Parks

POSTED

DEADLINE

Cooper City Stormwater Master Plan (H1470 | 4673-305-P14)

Solicitation # RFQ2026-2

The City of Cooper City is soliciting proposals under RFQ2026-2 for the development of a comprehensive Stormwater Master Plan (SWMP) covering approximately 8.5 square miles. Funded through the FEMA Hazard Mitigation Grant Program (HMGP) Watershed Planning Program, the project aims to identify flood-prone areas, assess water-quality practices, and improve the community's National Flood Insurance Program Community Rating System score to increase overall flood resiliency. The scope of work is divided into two primary tasks: the creation of a preliminary SWMP based on initial flood modeling and the finalization of the SWMP for adoption into the Local Mitigation Strategy. The total estimated value for these tasks is 281,000 dollars, with a period of performance extending from the date of execution through May 31, 2028. Proposals must be submitted via the OpenGov Procurement Portal by November 30, 2026. The selection process involves a two-tier evaluation based on a 100-point scale, focusing heavily on methodology and work plans, with the possibility of oral presentations for shortlisted firms. Awarded consultants must comply with various federal and state regulations, including the Davis-Bacon Act for prevailing wages, the Americans with Disabilities Act, and Florida Statutes regarding scrutinized companies. Key deliverables include a preliminary and final SWMP, along with supporting grant documentation. The contract allows for termination for convenience by the City with fourteen calendar days' written notice and requires policies to be primary and non-contributory.

POSTED

DEADLINE

Public Safety Training Center Roadway and Levee

Solicitation # 2026-GEN-00109

The Hamilton County Board of Commissioners is seeking Statements of Qualifications from Architectural and Engineering firms to provide professional design and engineering services for the Roadway and Levee Repair Project at the Public Safety Training Center in Noblesville, Indiana. The scope of work includes civil, geotechnical, and environmental engineering, topographic and boundary surveying, and the preparation of federal, state, and local permit applications. The ultimate goal is the delivery of a complete Plans, Specifications, and Estimates package ready for bidding and construction. This project may be eligible for federal-aid reimbursement through the FEMA Public Assistance Program, with funding administered by the Indiana Department of Homeland Security. Selection is based on a qualifications-based method consistent with 2 CFR 200.320(b)(2)(iv) and FEMA requirements, meaning price is not a factor in the evaluation or ranking of firms. Respondents are explicitly forbidden from providing cost information in their submissions. Evaluation is based on firm qualifications and availability, past performance on related projects over the last five years, project approach and timeline, and references. Qualified firms must submit their SOQs via the County eProcurement portal by November 9, 2026. The contract incorporates strict federal compliance standards, including the Davis-Bacon Act for prevailing wages, Title VI of the Civil Rights Act, and various non-discrimination and equal employment opportunity mandates. Required submission documents include a cover letter, firm description, and several certifications, such as Non-Lobbying, Debarment and Suspension, Non-Collusion, and E-Verify affidavits. Once the most qualified firm is ranked and selected, the County will enter into negotiations to establish a fair and reasonable price.

Buildings and Grounds

POSTED

DEADLINE

Building Inspection ServicesThis subcontract for Building Inspection Services supports prime contractors on municipal government services projects for the City of Dunwoody in Georgia. The scope of work involves reviewing building plans and performing critical structural and safety inspections across multiple construction phases, including foundation, framing, electrical, and plumbing. The selected provider is responsible for delivering building compliance reports and signed-off inspection cards to ensure all work meets required standards. Qualified candidates must hold International Code Council certifications or equivalent state or municipal licenses. The solicitation was posted on November 4, 2026, with a response deadline of December 4, 2026. This opportunity falls under NAICS code 541330, focusing on engineering services to maintain safety and regulatory compliance for city infrastructure.

POSTED

DEADLINE

Land Development Inspection ServicesThe Land Development Inspection Services subcontract involves performing critical inspections for prime contractors on municipal government services projects for the City of Dunwoody in Georgia. The selected provider will be responsible for verifying grading and drainage and ensuring all work adheres to established land development regulations. All findings must be reported directly to the Community Development department, with the final deliverables consisting of completed inspection reports and compliance certifications. Qualified candidates must possess professional expertise in civil engineering or land development. This opportunity was posted on November 4, 2026, with a response deadline of December 4, 2026. The project falls under NAICS code 541330, focusing on specialized engineering services to maintain the integrity and regulatory compliance of city land development projects.

POSTED

DEADLINE

BSL-3 Ventilation and HEPA Filter CertificationThis subcontract involves the inspection, testing, and certification of BSL-3 ventilation systems and HEPA filters for prime contractors working on California Department of Public Health facility projects. The scope of work includes HEPA filter leak testing according to IEST-RP-CC034, ventilation performance verification per ANSI Z9.14, and smoke visualization to analyze airflow patterns. All activities must strictly comply with the CDC/NIH BMBL 6th Edition guidelines, and the contractor is required to utilize aerosol photometers and HEPA leak testers to deliver final certification and APV reports. The opportunity is listed under NAICS code 541330 and was posted on November 4, 2026, with a response deadline of December 1, 2026. Interested parties can find further details through the Cal eProcure portal under event 4265/26-10300.

California Department of Public Health

POSTED

DEADLINE

RFSOQ for Electrical Support

Solicitation # 26-196

The Tarrant Regional Water District is soliciting Statements of Qualifications for an Indefinite Delivery/Indefinite Quantity contract to provide electrical engineering support, owner's agent services, and electrical equipment acceptance testing. The scope of work is divided into functional categories, including reviewing electrical designs, providing engineering for internal maintenance and small Capital Improvement Projects, conducting energy audits, and performing acceptance testing for medium voltage cables, transformers, switchgear, VFDs, and MCCs. These services will support numerous projects across Texas, including pump stations, switching stations, and various facility improvements such as the BB1 Backup Power Project and the Waxahachie Oncor Transmission Upgrade Project. Selection is based on Qualifications-Based Selection Criteria, with scoring weighted toward the experience and qualifications of proposed personnel at 50 percent, the firm's prior experience and past performance at 30 percent, and staff commitment and schedule at 20 percent. The District may interview up to three top-ranked firms before making an award, and multiple vendors may be selected. Submissions must be limited to 16 pages and include a completed Conflict of Interest Questionnaire and confirmation of required insurance. The extended deadline for proposal submission is November 20, 2026, at 2:00 pm.

Infrastructure Engineering

POSTED

DEADLINE

Request for Proposals for Professional Consultant Services Required for the Citywide Flow Monitoring Program Implementation - Phase 2

Solicitation # C11-22-26

The City of Hamilton has issued solicitation C11-22-26 for professional consultant services to implement Phase 2 of its Citywide Flow Monitoring Program. The selected consultant will be responsible for providing all labor, materials, supervision, and equipment necessary to install and eventually remove flow monitoring equipment at ninety sites within the city's sanitary and combined servicing areas. Key requirements include managing data quality for all data sets, providing flow monitoring deliverables, and conducting monthly site inspection and maintenance visits to ensure equipment functionality. The consultant must also provide an installation report featuring documentation and photographs for each location and restore all sites to their pre-installation condition upon demobilization. The project requires the submission of a project management plan, a project-specific health and safety plan, and traffic control plans. Mobilization and installation must begin within 30 days of the project award. Monthly invoices are to be submitted to the City's Project Manager, with Stephanie Spada serving as the Procurement Specialist. Proposals must be submitted electronically via the City's Bidding System by December 3, 2026, at 3:00 PM Hamilton time, as hardcopy submissions will not be accepted. All inquiries must be submitted through the bidding portal no later than three business days before the closing deadline.

POSTED

DEADLINE

Snapfinger Advanced Wastewater Treatment Facility Expansion - Phase 3E - Design and Engineering Services During Construction

Solicitation # 2026-135-RFP

The County of DeKalb, Georgia, is soliciting proposals for design and engineering services for Phase 3E of the Snapfinger Advanced Wastewater Treatment Facility expansion. This project is part of a 4.27 billion dollar Capital Improvement Projects program and specifically involves adding a primary clarification unit process and replacing dewatering centrifuges. Using a design-bid-build delivery method, the selected engineer will manage five primary tasks, including a 24-month design phase with milestones at 30, 60, 90, and 100 percent completion, a 15-month bid phase, and post-construction services. The contract term is three years from the execution date. Qualified firms must be licensed in Georgia and demonstrate a track record of completing at least three projects in the last ten years at wastewater facilities with a capacity of 15 MGD or greater and a value of 25 million dollars or more. Proposals must be submitted electronically via the County's eProcurement Portal by 3:00 p.m. ET on January 20, 2027. Submissions are divided into a technical proposal, limited to 50 pages, and a separate not-to-exceed cost proposal. Evaluation is based on cost, technical qualifications, and LSBE participation, with the final award decided by the DeKalb County Board of Commissioners. The contract is subject to Davis-Bacon prevailing wage requirements and requires a one-year warranty on all work and equipment.

Purchasing & Contracting

POSTED

DEADLINE

Infrastructure Project Planner/Technical Writer (SME)This subcontract opportunity is for an Infrastructure Project Planner and Technical Writer serving as a Subject Matter Expert for projects within the City of Bainbridge, Georgia. The selected provider will support prime contractors by developing engineering-based narratives and detailed technical specifications for municipal infrastructure improvements, specifically focusing on water, sewer, road, drainage, and natural gas systems. A primary objective of this role is to create technical scopes that demonstrate project feasibility to secure necessary grant funding. The role requires deep technical expertise in municipal utility and transportation infrastructure to deliver accurate project descriptions and cost projections. Interested parties must respond by December 8, 2026, under NAICS code 541330.

City of Bainbridge

POSTED

about 8 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity is for the provision of mechanical, plumbing, and HVAC engineering services for prime contractors working on projects for the County of Santa Cruz Department of General Services. The selected provider will be responsible for developing comprehensive HVAC system designs, plumbing layouts, and detailed mechanical specifications, ultimately delivering all necessary drawings and technical documentation. To be eligible, firms must employ licensed Mechanical Engineers and maintain Professional Liability Insurance. The solicitation was posted on September 14, 2026, with a response deadline of October 16, 2026. This project falls under NAICS code 541330 and is managed by the Capital Projects division within California.

General Info

Mechanical, plumbing, and HVAC engineering services for Santa Cruz County; deadline October 16, 2026.

Agency

California → Capital Projects

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2021-GEN-078.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Request for Qualifications for Consulting (various) On-Call Services

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedSep 14

subcontract

Response DeadlineOct 16

Deadline has passed

Submission Closed

10/16/2026, 11:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Capital Projects

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Capital Projects

Office AddressN/A

ContactsNo contact information available

Full Description

Performs mechanical, plumbing, and HVAC system design for prime contractors on County of Santa Cruz, Department of General Services projects. Develops HVAC system design, plumbing layouts, and mechanical specifications. Requires licensed Mechanical Engineers and Professional Liability Insurance. Delivers mechanical and plumbing drawings and specifications.