This Government Contract opportunity from California was posted on July 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Septic Tank System Abandonment

Closed

State & Local

Submission Closed07/30/2026, 10:00:00 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: 238220

New

SLED

Section 3-Compliant Energy Efficiency and Compliance UpgradesThe contract pertains to the installation or retrofitting of energy-efficient HVAC systems, insulation, lighting, and water-saving fixtures in alignment with federal and California regulatory standards. The work must adhere to established energy conservation guidelines and is intended to improve environmental performance and reduce utility consumption across applicable facilities. Participation is restricted to subcontractors who comply with Section 3 requirements, emphasizing opportunities for low- and very low-income businesses and residents in the target areas. The solicitation was posted on July 31, 2026, with a firm response deadline of August 31, 2026, at 7:00 p.m. Pacific Time. The project is administered by the Stanislaus Regional Housing Authority in California under the NAICS code 238220, which categorizes it as HVAC and plumbing installation services. Performance location details are not specified, but work is expected to occur within jurisdictions served by the authority. Subcontractors must confirm capacity to meet compliance benchmarks and submit proposals prior to the deadline to be considered.

Stanislaus Regional Housing Authority

POSTED

DEADLINE

Valve and Fitting Installation (4” to 12”)The contract encompasses the supply and installation of valves, thrust blocks, fittings, and related appurtenances for a new water main system ranging from 4 inches to 12 inches in diameter. Work is to be performed within Carbon County, Pennsylvania, with all materials and labor required to meet specified standards for durability, performance, and compatibility with existing infrastructure. The scope includes proper placement, securing, and testing of all components to ensure system integrity and long-term functionality, with strict adherence to industry best practices and local water supply regulations. The opportunity is categorized as a subcontract under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. The solicitation was posted on July 30, 2026, with a mandatory response deadline of August 26, 2026, at 4:00 PM. Interested parties must submit their proposals through the PennBid platform via the provided UI link. While no specific set-aside designation is listed, bidders are expected to demonstrate capability, experience, and compliance with all technical and logistical requirements outlined in the full solicitation documents.

POSTED

DEADLINE

Solicitation # RFP2027-08 Addendum 1

The City of St. Joseph, Missouri is soliciting proposals from licensed and qualified mechanical contractors to provide ongoing preventative maintenance services for all heating, ventilation, and air conditioning systems across its owned facilities. Bidders must participate in a mandatory pre-bid meeting scheduled for August 6, 2026, at 10:00 a.m. in the 4th Floor Conference Room at City Hall to ensure a full understanding of the scope and requirements. All submissions must be made electronically through the City’s official electronic bidding system; paper, email, or faxed responses will not be accepted. Proposals are due by August 24, 2026, at 9:00 p.m. and must adhere strictly to the formatting and submission guidelines outlined in the solicitation, identified as RFP2027-08 Addendum 1. The City reserves the right to reject any or all bids and is an Equal Opportunity Employer committed to fair and inclusive procurement practices.

POSTED

DEADLINE

FMD BAS Upgrade Energy Management System Upgrade Services

Solicitation # 20260729043

The contract seeks services for upgrading the Energy Management System at a facility in Fresno, California, under solicitation number 20260729043, with a bid deadline of August 12, 2026. The project falls under NAICS code 238220, indicating it is related to electrical contracting, and is being managed by the California Department of General Services, Office of Business and Acquisition Services. The work is expected to enhance energy efficiency and system performance through modernization of the building’s control infrastructure. Performance is required at the Fresno location with ZIP code 93721, and the primary point of contact for inquiries is Raksha Singh, reachable by phone or email. No set-aside type is specified, meaning the opportunity is open to all eligible bidders regardless of business size or categorization. The contract was posted on July 30, 2026, and interested parties can access additional details via the provided online portal.

Department of General Services, Office of Business and Acquisition Services

POSTED

DEADLINE

Chiller Maintenance And Repair, Building #200024

Solicitation # 20260729039

The contract seeks maintenance and repair services for a chiller system located in Building #200024 in Sacramento, California, under solicitation number 20260729039. The procurement is managed by the California Department of General Services, Facilities Management Division, and is classified under NAICS code 238220, indicating it pertains to HVAC installation and repair services. The solicitation was posted on July 30, 2026, with a response deadline of August 11, 2026, at 9:00 PM Pacific Time. The contract is not set aside for any specific small business category and is open to all eligible vendors. The place of performance is strictly limited to the designated facility in Sacramento with a zip code of 95814. All inquiries and communications should be directed to Pavan Randhawa, Acquisition Analyst, via email at pavan.randhawa@dgs.ca.gov or phone at 279-946-8272. The full solicitation details and submission instructions can be accessed through the BidAmerica portal.

Department of General Services, Facilities Management Division (FMD)

POSTED

DEADLINE

Boiler Replacement and InstallationThe contract involves the removal and replacement of a single boiler with the integration of new steam distribution lines, aimed at modernizing critical heating infrastructure. All work must be performed at the specified location in Yountville, California, with the zip code 94599, ensuring alignment with local operational requirements. The project falls under NAICS code 238220, classifying it as a plumbing, heating, and air-conditioning contractor service, and is structured as a subcontract opportunity. The solicitation was posted on July 30, 2026, and responses must be submitted no later than August 11, 2026, requiring timely preparation and submission of proposals. The contracting entity is the Department of General Services, Real Estate Services Division, Project Management and Development Branch, under the State of California, indicating this is a public-sector initiative focused on facility upgrades. All work must be completed to meet technical and safety standards for steam distribution systems integrated with the new boiler installation.

Department of General Services, Real Estate Services Division, Project Management and Development Branch

POSTED

DEADLINE

Steam and Condensate Piping ReplacementThe contract is for the replacement of underground steam and condensate piping systems, requiring the full installation of new piping, insulation, valves, and related fittings to modernize and ensure operational reliability. The work is located in Yountville, California, with a ZIP code of 94599, and falls under NAICS code 238220, indicating it is a plumbing, heating, and air-conditioning subcontract. The project is managed by the California Department of General Services, Real Estate Services Division, Project Management and Development Branch, and is classified as a subcontract opportunity. Bids must be submitted by August 11, 2026, with the solicitation posted on July 30, 2026, and interested parties can access additional details via the provided online link.

Department of General Services, Real Estate Services Division, Project Management and Development Branch

POSTED

DEADLINE

Fire Sprinkler System Maintenance

Solicitation # 20260729035

The contract involves the maintenance of a fire sprinkler system under solicitation number 20260729035, issued by the California Department of General Services, Facilities Management Division. The opportunity is open to contractors with a NAICS code of 238220, targeting specialized services in fire protection system installation and maintenance, and is classified under state, local, and education government procurement. Responses must be submitted by August 6, 2026, at 9:00 PM Pacific Time, with the work to be performed in Oakland, California, specifically at the 94612 zip code location. The primary point of contact for inquiries is Spencer Morton, Acquisition Analyst, reachable via phone at 279-799-4662 or email at spencer.morton@dgs.ca.gov. This solicitation is posted on the BidAmerica platform and does not specify any small business set-aside conditions.

Department of General Services, Facilities Management Division (FMD)

POSTED

DEADLINE

Grey Water System Preventive Maintenance And Repair Services

Solicitation # 20260729033

The contract requires comprehensive preventive maintenance and repair services for the grey water system at the May Lee State Office Complex in Sacramento, California, including quarterly inspections, software updates, and both foreseeable and emergency repairs. All work must be performed by HTEC Trained and Certified Service Technicians and comply with California Building Standards Code. The scope covers maintenance of critical components such as submersible sensors, Aqualoop CIP systems, valves, greywater outlets, effluent screens, and piping, along with updates to CMMS software, network controllers, ethernet switches, power supplies, and tablets. Replacement parts must be new or equivalent to manufacturer specifications, and the contractor is obligated to provide a one-year warranty on all work completed. The solicitation,编号 20260729033, was posted on July 30, 2026, with a response deadline of August 4, 2026, and falls under NAICS code 238220 for plumbing, heating, and air-conditioning contractors. The contract is managed by the State of California Department of General Services, Office of Business and Acquisition Services, with a primary point of contact at Paige Hughes-Hoover via email and phone for inquiries. Performance of all services is restricted to the Sacramento location with ZIP code 95811, and no set-aside type is specified, indicating open competition for eligible contractors.

STATE OF CALIFORNIA DEPARTMENT OF GENERAL SERVICES – OFFICE OF BUSINESS AND ACQUISTION SERVICES

POSTED

DEADLINE

Plumbing and Piping Systems Installation

LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Chiller Maintenance And Repair Services; Building #058

Solicitation # 20260729031

The contract is for chiller maintenance and repair services at Building #058 in Sacramento, California, with a solicitation number of 20260729031 and a bid amount of $16. It is issued by the California Department of General Services, Facilities Management Division, under NAICS code 238220 for HVAC and refrigeration contracting services, and is targeted toward state, local, or educational government entities. The solicitation was posted on July 30, 2026, with a response deadline of August 5, 2026, at 5:00 PM Pacific Time. The primary point of contact is Paige Hughes-Hoover, Acquisition Analyst, who can be reached via email at paige.hugheshoover@dgs.ca.gov or by phone at 2799468249. All work must be performed at the specified location in Sacramento with ZIP code 95811, and no set-aside preferences are designated for this opportunity. The official bid portal is accessible through the provided UI link.

Department of General Services, Facilities Management Division (FMD)

POSTED

DEADLINE

Walk In Freezer Doors Replacement At Procurement & Logistics Warehouse

Solicitation # 20260729024

The contract involves the replacement of walk-in freezer doors at the Procurement & Logistics Warehouse located in Montebello, California, with a bid amount of $16. The solicitation, numbered 20260729024, was posted on July 30, 2026, and responses are due by August 7, 2026, at 4:00 PM. It is classified under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors, and is targeted toward state, local, or educational (SLED) entities. The contracting agency is the Montebello Unified School District, operating within California, and the work must be performed at the specified warehouse location with the zip code 90640. All inquiries and submissions must be directed to the primary point of contact via the email rfp-bids@montebello.k12.ca.us, and additional details can be accessed through the provided online portal.

Montebello Unified School District

POSTED

1 day ago

DEADLINE

in 7 days

AI Contract Overview

The contract pertains to the decommissioning and proper abandonment of septic tank systems that are encountered during right-of-way clearance operations managed by the California Department of Transportation. This work is specifically tied to projects in San Joaquin and requires compliance with all applicable state and local environmental and public health regulations to ensure safe and permanent disposal of abandoned systems. The subcontractor must be equipped to identify, excavate, render inoperable, and backfill septic tanks and associated piping in a manner that eliminates contamination risks and prevents future hazards. All activities must be performed in coordination with ongoing right-of-way activities and under the oversight of Caltrans procedures. The solicitation was posted on July 15, 2026, with a response deadline of July 30, 2026, and is classified under NAICS code 238220 for plumbing, heating, and air-conditioning contractors. This is a subcontract opportunity with no specific set-aside designation, meaning it is open to qualified vendors regardless of business size or ownership status. The work must be completed in accordance with Caltrans standards and timelines, and contractors are expected to manage logistics, permitting, waste disposal, and site restoration without additional support. Failure to meet these requirements could result in non-compliance, delays, or financial penalties. Participation requires proven experience in septic system abandonment and familiarity with California environmental codes.