This Subcontract opportunity from Department Of The Interior was posted on August 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Chipping and Mulching Services

Closed

Federal

Submission Closed08/18/2026, 04:00:00 PM EDT

Contract Overview

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

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NAICS: 562990

DIBBS

Non-RCRA Waste Processing and DisposalThis subcontract with the Defense Logistics Agency under the Department of Defense focuses on the processing and disposal of non-hazardous industrial waste. The scope of work specifically includes the handling of non-RCRA liquids, sludges, debris, and blast media, falling under NAICS code 562990. The agreement is managed through the Defense Logistics Agency and is identified by the award record associated with the DIBBS system. It establishes the requirements for the safe management and removal of industrial waste materials that do not fall under the Resource Conservation and Recovery Act regulations.

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Non-Reactive Waste Processing (Liquids, Sludges, Solids, Debris)This subcontract with the Defense Logistics Agency under the Department of Defense focuses on the handling, bulking, and processing of non-reactive oxidizing liquids, sludges, solids, and debris. The primary objective of the agreement is to ensure these materials are managed and processed effectively for safe disposal or incineration. The contract is categorized under NAICS code 562990 and was posted on August 17, 2026. It is managed as a subcontract to support the operational requirements of the agency in maintaining safety and environmental compliance during the disposal of non-reactive waste materials.

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On-Site Waste Sampling and Logistics CoordinationThis subcontract with the Defense Logistics Agency involves the on-site sampling, packaging, labeling, and transport of waste samples from Naval Station Mayport to designated laboratories. The scope of work includes maintaining strict chain-of-custody documentation and managing all necessary base coordination to ensure the secure and compliant movement of materials. Classified under NAICS code 562990, the project is managed by the Department of Defense. The primary objective is to provide comprehensive logistics and sampling support to facilitate environmental testing and waste management protocols at the specified naval installation.

Defense Logistics Agency

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Non-RCRA Lab Pack and Liquid Waste DisposalThis subcontract with the Defense Logistics Agency under the Department of Defense focuses on the collection and disposal of non-RCRA regulated lab packs and water-based liquids, such as used antifreeze. The scope of work includes the essential processes of segregation, containerization, and transport of these materials. Classified under NAICS code 562990, the agreement was posted on August 10, 2026. Further administrative details regarding the award can be found through the DIBBS portal under contract number SP450025D0020.

Defense Logistics Agency

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Waste Packaging, Labeling, and Compliance SupportThe contract provides for the on-site or off-site preparation of hazardous and regulated waste for safe and compliant transport, encompassing essential services such as drumming, labeling in strict accordance with DOT and UN standards, and the accurate completion of waste manifests in alignment with federal regulations and Department of Defense requirements. All activities must ensure full regulatory compliance to facilitate lawful and secure handling, storage, and movement of waste materials throughout the logistics chain. This subcontract, issued under the Defense Logistics Agency within the Department of Defense, falls under NAICS code 562990 for other waste management services and is designated for performance without a specified geographic location, implying flexibility in execution across multiple military or federal sites. The solicitation was posted in August 2026 and is accessible through the DIBBS system, suggesting it is part of an ongoing or future procurement to support DLA’s mission in environmental compliance and waste stream management across DoD operations.

Defense Logistics Agency

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Inorganic-Only Debris Disposal (>50% Debris by Volume)This contract pertains to the disposal of inorganic-dominated waste comprising at least fifty percent by volume of materials such as metals, glass, or construction debris that require specialized processing or recycling methods. The work is classified under NAICS code 562990 and is structured as a subcontract under the Defense Logistics Agency of the Department of Defense, with the solicitation posted on August 7, 2026. The waste must be handled in conformity with environmental and safety standards appropriate for non-organic materials, ensuring proper segregation, transportation, and ultimate recycling or disposal through approved facilities. Performance of this contract is expected to support Department of Defense operations by responsibly managing construction and demolition waste generated on military installations or in support of defense activities, though the specific location of performance is not detailed. The contract award reference is SP450022D0011 with delivery order SP450026F7075 and is accessible via the DIBBS platform.

Defense Logistics Agency

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Waste Packaging and Containment ServicesThis subcontract, titled Waste Packaging and Containment Services, is issued by the Defense Logistics Agency under the Department of Defense. The scope of work involves the on-site packaging, containment, and preparation of materials contaminated with polychlorinated biphenyls (PCBs) to ensure they are ready for shipment. All activities must be performed in strict accordance with DLA and EPA guidelines to maintain safety and environmental compliance. The contract is categorized under NAICS code 562990 and was posted on August 5, 2026. It focuses on specialized hazardous waste handling to mitigate environmental risks during the transport of contaminated materials. Further administrative details and award records are managed through the DLA's official procurement system.

Defense Logistics Agency

POSTED

DEADLINE

Non-Ferrous Liquid/Solid Debris Collection and DisposalThe contract encompasses the collection, transportation, and disposal of non-ferrous liquid and solid debris that is blendable, requiring strict adherence to federal environmental standards to ensure safe and lawful handling. All waste materials must be tracked with traceability ensured through Unique Item Identification (UII) tagging, providing a clear audit trail from point of origin through final disposal. The work falls under NAICS code 562990, classifying it as other waste management services, and is structured as a subcontract under the Defense Logistics Agency, part of the Department of Defense. The solicitation was posted on August 5, 2026, though no specific solicitation number is provided, and there is no indication of set-aside status or geographic restrictions for performance. Compliance with environmental regulations and the implementation of UII tagging are central to meeting contractual obligations and maintaining accountability throughout the waste management lifecycle.

Defense Logistics Agency

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Inorganic Debris Management and DisposalThe contract pertains to the collection and disposal of inorganic debris that constitutes more than half the total volume of waste, specifically targeting materials such as concrete, metal, glass, and construction rubble. This work falls under the NAICS code 562990, which categorizes it as other waste management services, and is structured as a subcontract under the Defense Logistics Agency, a component of the Department of Defense. The task requires compliant handling and removal of debris in a manner consistent with environmental and safety regulations, ensuring that only inorganic materials meeting the specified threshold are included in the scope. The contract was posted on August 5, 2026, and is tied to the procurement identifier SP450025D0019 with delivery order SP450026F7028. Performance location details, including city, state, or zip code, are not provided, suggesting the work may be distributed across multiple sites or subject to dynamic deployment as needed by the agency. There is no set-aside designation, indicating it is open to general competition without restrictions based on business size or certification. The point of contact information is unavailable, and all communications or inquiries must be directed through the official DIBBS portal linked in the contract record.

Defense Logistics Agency

POSTED

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Invasive Species Prevention and Equipment Decontamination ServicesThe contract seeks services to prevent the spread of invasive species through the decontamination of contractor equipment and aggregate, requiring either heat sterilization to a minimum of 300°F or thorough cleaning of vehicles such as trucks and loaders. This effort is critical to protecting sensitive ecosystems, particularly in regions where invasive species pose a significant environmental threat. The work must be performed in compliance with strict decontamination protocols to ensure no viable organisms are transported between sites. This is a total small business set-aside under the SBA program, reserved exclusively for small businesses as defined by the Small Business Administration, and is classified under NAICS code 562990 for other services related to waste management. The opportunity was posted on July 24, 2026, with a response deadline of August 17, 2027, providing sufficient time for eligible small businesses to prepare and submit proposals. The contract falls under the Department of the Interior’s Alaska Regional Office, though the specific place of performance is not designated, indicating work may occur across various locations under its jurisdiction. All services must align with federal standards for invasive species control and be delivered by qualified small business contractors.

Alaska Regional OFFICE(97000)

POSTED

DEADLINE

Non-Hazardous Waste Grease Collection and DisposalThe contract covers the collection, transportation, and disposal of non-hazardous waste grease, including kitchen grease and non-regulated lubricants, from facilities at Fort Hood. The work is performed under a subcontract tied to the Defense Logistics Agency within the Department of Defense, with the North American Industry Classification System code 562990 indicating it falls under other waste management services. The contract was posted on July 20, 2026, and the place of performance is centered at Fort Hood, though specific location details are not provided. The scope requires consistent and compliant handling of waste materials to ensure environmental and regulatory standards are met throughout the process, from onsite gathering to final disposal. The contract details are accessible via a DIBBS system link, and no set-aside provisions or point of contact information are specified in the provided data.

Defense Logistics Agency

POSTED

DEADLINE

Non-Regulated Pharmaceutical Waste DisposalThe contract pertains to the collection and disposal of non-RCRA, non-regulated liquid pharmaceutical waste packaged in 5-gallon containers, with strict requirements for documentation and chain-of-custody tracking to ensure accountability throughout the process. This work is classified as a subcontract under the NAICS code 562990, which covers other waste management services, and is managed by the Defense Logistics Agency under the Department of Defense. The solicitation was posted on July 18, 2026, and the performance location is not specified, though the work is tied to a specific contract number and delivery order referenced in the DIBBS system. All activities must comply with regulatory standards for non-hazardous pharmaceutical waste, emphasizing secure handling, accurate recordkeeping, and traceability from point of generation to final disposal.

Defense Logistics Agency

POSTED

4 months ago

DEADLINE

N/A

AI Contract Overview

The contract calls for on-site chipping and mulching of woody material with a maximum diameter of six inches, reducing it to particles no larger than two inches in size and one foot in length, specifically for purposes of erosion control or in-place disposal. All work must be performed at the designated location without off-site transport of material, ensuring environmental and logistical efficiency. The solicitation is structured as a subcontract under a Small Business Set Aside designation, reserved exclusively for small businesses as defined by the SBA, and falls under NAICS code 562990 for other waste management services. The opportunity was posted on August 7, 2026, with responses due by August 18, 2026, and is managed by the Sat Team 2 Fws under the Department of the Interior, though no specific place of performance or point of contact details are provided in the contract data.