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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Tennessee Department of Transportation

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Asbestos Abatement and Hazardous Material HandlingThe contract involves the identification, encapsulation, and removal of asbestos-containing materials encountered during utility relocation activities. It requires strict adherence to proper packaging, labeling, and transportation regulations to ensure safe handling and compliance with hazardous material protocols. This subcontract is issued by the Tennessee Department of Transportation and is designated under the NAICS code 562910, which covers environmental remediation services. The work is to be performed in Monroe, with the subcontract opening and closing on June 26, 2026. While no specific set-aside type is mentioned, the contract focuses on asbestos abatement and hazardous material handling, emphasizing safety and regulatory compliance throughout the project. The solicitation does not provide detailed contact information or a solicitation number but is accessible via the Tennessee Department of Transportation's bidding portal.

Tennessee Department of Transportation

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Sign Removal ServicesThis contract involves the physical removal and proper disposal of existing ground signs and sign panels at various sites within CDOT Region 2, specifically located in Pueblo, Fremont, Teller, and Custer counties. The services are focused on ensuring that all materials from the removal process are handled and disposed of in accordance with relevant regulations and environmental standards. Issued by the Colorado Department of Transportation, the subcontract under NAICS code 562910 requires bidders to submit their responses by June 18, 2026. The contract aims to support CDOT's efforts to maintain clear and updated signage infrastructure across the region. The work will demand coordination across multiple locations, requiring contractors to have experience in sign removal and waste disposal procedures.

Colorado Department of Transportation

POSTED

DEADLINE

Erosion Control ManagementThis contract involves the implementation and ongoing maintenance of erosion and sediment control measures during construction activities. It is designated as a subcontract under the Colorado Department of Transportation, with work to be performed in Jefferson. The contract relates to activities classified under NAICS code 562910, which covers environmental remediation services. The solicitation was posted and the response deadline was set for June 18, 2026. Key responsibilities include ensuring that erosion control protocols are effectively applied and maintained throughout the construction period to mitigate environmental impact and comply with relevant regulations. The contract emphasizes the importance of sediment control to prevent runoff and protect surrounding areas. While specific contact information and set-aside details are not provided, the contract is linked to the official bidding portal for the Colorado Department of Transportation, which manages the oversight and procurement process.

Colorado Department of Transportation

POSTED

DEADLINE

Erosion Control ManagementThe contract involves the implementation and ongoing maintenance of erosion and sediment control measures throughout the construction process in Jefferson. It is issued by the Colorado Department of Transportation (CDOT) and categorized under the NAICS code 562910, which relates to waste treatment and disposal services, indicating an emphasis on environmental management practices during construction activities. The contract is a subcontract opportunity, posted with a response deadline on June 18, 2026. Key responsibilities include ensuring that erosion and sediment controls are properly installed, monitored, and maintained to prevent environmental degradation during construction. The scope addresses compliance with environmental regulations and supports sustainable construction practices. Although the solicitation number and detailed agency office address are not specified, the contract is accessible via CDOT’s bidding platform, indicating transparency and open access to potential subcontractors. This contract represents an important opportunity for companies specializing in environmental protection and construction site management to contribute to infrastructure projects while safeguarding natural resources.

CDOT

POSTED

in 2 days

DEADLINE

in 2 days

AI Contract Overview

The contract entails monthly inspection, servicing, and operational verification of the D&S Micro Mini Stack Pumping System and the Mi-T-M Biodigester, with specific tasks including monitoring chemical and microbial levels and maintaining the system's pH balance within the range of 5.5 to 8.5. This maintenance service ensures the environmental systems operate effectively and comply with required standards. Issued by the Department of the California Highway Patrol, the contract is classified under NAICS code 562910, focusing on environmental remediation services. The work is to be performed in Alameda, California, with the solicitation posted on May 12, 2026, and responses due by June 10, 2026. As a subcontract opportunity, it does not specify set-aside participation or additional organizational requirements.

General Info

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

Agency

Department of the California Highway Patrol

NAICS

562910 - Remediation Services View NAICS

Place of Performance

Alameda, CA, USA

Set-Aside

NONE

Documents

(0)

No documents 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

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.