This Government Contract opportunity from California was posted on May 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Monthly Environmental System Maintenance Services

Closed

State & Local

Submission Closed06/10/2026, 09:00:00 PM UTC

Contract Overview

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

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NAICS: 562910

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Construction of Monitoring Well AR-MW-04 for IEUA at 1158 Reservoir Site Rancho Cucamonga, CA. Project NO. EN25022.05

Solicitation # construction-monitoring-well-ar-mw-04-ieua-1158-reservoir-site-rancho-cucamonga-ca-project-no

Yellow Jacket Drilling Services, LLC is seeking subcontractors for the construction of monitoring well AR-MW-04 for IEUA at the 1158 Reservoir Site in Rancho Cucamonga, California. This solicitation, identified as Project NO. EN25022.05, focuses on specialized services including cement pumping, waste disposal, sound wall installation, traffic control, geophysical logging, land surveying, and conductor casing installation. Interested parties must submit their responses by September 17, 2026. The project falls under NAICS code 562910 and is open to Disadvantaged Business Enterprises as defined by the Department of Transportation. Primary inquiries and coordination should be directed to Dean Coblish.

Yellow Jacket Drilling Services, LLC

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Asbestos Hazard Remediation and Certification

California Department of General Services

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Lead Hazard Reduction & Healthy Homes Intervention 21 High Street, Waterbury, CT

Solicitation # 8937

The City of Waterbury is seeking sealed bids for the Lead Hazard Reduction and Healthy Homes Intervention project located at 21 High Street, Waterbury, CT. This Invitation to Bid, identified as number 8937, is currently open for bidding with a final submission deadline of September 29, 2026, at 10:30 AM. Bids must be delivered to the Office of the Director of Purchasing at City Hall, Room 103, 235 Grand Street. A critical requirement for this contract is the mandatory pre-bid conference and information session scheduled for September 21, 2026, at 10:00 AM at the project site. Attendance and sign-in at this meeting are compulsory for any bidder wishing to submit a proposal. The deadline for submitting clarifications is September 23, 2026, by 2:00 PM, and the primary point of contact for this solicitation is mmccauley@waterburyct.org.

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Fiscal Year (FY) 2027 Florida Panhandle Optimized Remediation Contract (ORC) and Military Munitions Response Program (MMRP)

Solicitation # W9127827RA002

The Florida Panhandle Optimized Remediation Contract (ORC) and Military Munitions Response Program (MMRP), solicitation number W9127827RA002, is a single-award, 10-year, firm fixed price contract issued by the U.S. Army Engineer District, Mobile. This small business set-aside project is estimated to be valued between 25 million and 100 million dollars and will be awarded using a Best Value Trade-Off process. The scope of work involves comprehensive, performance-based environmental remediation across 58 Installation Restoration Program sites and 5 Military Munitions Response Program sites located at Eglin Air Force Base, Hurlburt Field, and Tyndall Air Force Base in Florida. The contractor will be responsible for a wide range of services, including investigation design, the construction of remedial systems, operation and maintenance of established remedies, remedy optimization, and the achievement of site-specific performance objectives. Technical requirements include the use of a critical path method for network analysis. Prospective bidders must be registered in both the System for Award Management and the Procurement Integrated Enterprise Environment to access solicitation documents and submit electronic bid forms and bonds.

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6923G226Q000028 Delano hall Tank

Solicitation # 6923delanotank

The Department of Transportation Maritime Administration is seeking a small business contractor to remove and scrap three steel underground No. 2 heating oil storage tanks located at Delano and O'Hara Hall for the USMMA in Kings Point, New York. This solicitation, identified as 6923G226Q000028, falls under NAICS code 562910 and is designated as a total small business set-aside. Interested parties must submit all proposal volumes and past performance questionnaires via email to the designated points of contact. Following an amendment, the final deadline for submissions is September 11, 2026, at 2:00 PM ET. All proposals and supporting documentation must be sent to Durba Ray and Brian Wiley to be considered for the award, which is scheduled to be finalized by September 2026.

693JF7 DOT Maritime Administration

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Cherokee Nation Housing Authority

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Truck Loading Biofilter Media Replacement at Plant No. 2 (FR2-0034)

Solicitation # S-2026-736BD

The Orange County Sanitation District (OC San) is soliciting bids under solicitation S-2026-736BD for a general services contract to replace fouled biofilter media within the Truck Loading Biofilter System at Plant No. 2. The project requires the contractor to provide all labor, equipment, and materials to procure Biorem-manufactured media, remove and dispose of 5,624 cubic feet of old media and mesh, clean the air distribution system, and coordinate installation and operator training. To maintain continuous odor control, no more than one biofilter cell may be removed from service at a time. The work must be completed within 84 calendar days from the Notice to Proceed, with all deliverables accepted by the OC San Project Manager. Eligible bidders must hold a California Contractor's License classification A and comply with California Department of Industrial Relations prevailing wage requirements and CARB mobile source regulations. Mandatory requirements include attendance at a pre-bid meeting on September 24, 2026, and submission of bids via the OpenGov portal by October 20, 2026. Bidders must provide proof of comprehensive insurance, including general liability of 2 million dollars per occurrence and 4 million dollars aggregate. Award will be granted to the lowest responsible and responsive bidder. All hazardous materials and waste must be labeled and stored with secondary containment in accordance with safety standards.

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Asbestos and Lead Abatement Contractor

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San Francisco Unified School District

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Hazardous Waste Removal & Disposal

Planning and Development Department

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1 day ago

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in about 1 month

AI Contract Overview

The contract requires monthly inspection, servicing, and operational verification of the D&S Micro Mini Stack Pumping System and Mi-T-M Biodigester, ensuring all components function within specified environmental parameters. Key responsibilities include monitoring and adjusting chemical and microbial levels, maintaining pH balance between 5.5 and 8.5, and performing comprehensive operational checks to guarantee system integrity and compliance with environmental standards. Work is to be conducted consistently on a monthly basis, with all tasks documented and performed to sustain uninterrupted system performance. This subcontract is issued under NAICS code 562910 and is associated with the California Highway Patrol, specifically for performance within Alameda. The solicitation was posted on May 12, 2026, with responses due by June 10, 2026, indicating a limited window for submission. The place of performance is fixed at Alameda, requiring service providers to be geographically capable and prepared to meet onsite requirements without delay. No set-aside classification or point of contact details are provided, and the online portal for further information is accessible via the specified URL on the CalE-Procure platform.

General Info

Monthly inspection and maintenance of Micro Mini Stack Pumping System and Biodigester in Alameda.

Agency

Department of the California Highway PatrolView Agency

NAICS

562910 - Remediation ServicesView NAICS

Place of Performance

Alameda, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 26C345005.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

CHP Hayward Area office - Car Wash Equipment and Pit Pumping Maintenance Services - IFB #26C345005

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

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Timeline

PhaseClosed

PostedMay 12

subcontract

Response DeadlineJun 10

Deadline has passed

Submission Closed

06/10/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment of the California Highway Patrol

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department of the California Highway Patrol

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Perform monthly inspection, servicing, and operational verification of the D&S Micro Mini Stack Pumping System and Mi-T-M Biodigester, including chemical and microbial level checks and pH balance maintenance between 5.5–8.5.