This Government Contract opportunity from California was posted on April 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Field Execution of Waste Audits and Material Sorting

Closed

State & Local

Submission Closed05/20/2026, 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: 562998

New

Federal

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Solicitation 140P8426Q0013 is a request for quotations from the National Park Service for the removal of approximately 185 linear feet of black iron fire suppression piping and its replacement with a new CPVC fire sprinkler system at the Lava Beds National Monument Research Center Building. The scope of work includes the installation of a 1-inch riser, 13 sprinkler heads, a 1-gallon expansion tank, and a 1-inch double check backflow preventer, as well as the addition of antifreeze to meet NFPA freeze protection requirements. The selected contractor is responsible for all supervision, labor, equipment, and supplies necessary for testing, flushing, certification, and cleanup. This project is a 100 percent small business set-aside under NAICS code 562998, resulting in a firm fixed price contract. The government anticipates a performance period of 30 days, starting November 9, 2026, and concluding by December 11, 2026. While the government seeks offers below 25,000 dollars, this figure is not a strict ceiling. Evaluation of quotes will consider past performance and responsibility. All work must comply with the Department of Labor prevailing wage rates for Siskiyou County, California. Responses are due by September 16, 2026.

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POSTED

DEADLINE

H--Inspect & Clean Water Tanks, Crater Lake N.P.

Solicitation # 140P8426Q0076

The National Park Service is soliciting quotes for the cleaning and inspection of four potable water tanks at Crater Lake National Park, including one 150,000 gallon tank at Park Headquarters, two 100,000 gallon tanks at Mazama, and one 185,000 gallon tank at the Garfield Reservoir. The scope of work involves removing sediment, cleaning walls and floors, performing material deterioration analysis, and conducting water quality testing for chlorine residual and turbidity to meet Oregon Department of Environmental Quality standards. The project is a total small business set-aside under NAICS code 562998. All dive team members must possess ANSI/ACDE 01-1993 minimum commercial diver training with at least 600 hours of certified experience. The period of performance is generally 45 days after award, with a flexible window from September 28, 2026, through July 31, 2027, to account for seasonal snowfall and potential winter shutdowns. Priority is placed on completing the Garfield tank first, as it is only accessible via hiking trail and requires specific equipment restrictions, such as mechanical toters no wider than 36 inches. All waste must be hauled to the Mazama dump station. Quotes are due by 4:00 PM PDT on September 16, 2026, and must include a lump-sum price, a detailed labor and equipment breakdown, a proposed project schedule, and past performance references from the last three years. Award will be based on the most advantageous offer, considering price, relevant experience, and schedule.

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Grease Trap Pumping and Lime Treatment

POSTED

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Debris Removal & Waste Management

W7NV Uspfo Activity Okang 138

POSTED

DEADLINE

Solicitation # Solicitation12318726Q0210

Solicitation 12318726Q0210 is a request for quotations issued by the USDA Forest Service for grease trap pumping services at the Angell Job Corps Center Dining Hall in Yachats, Oregon. This combined synopsis and solicitation is prepared in accordance with FAR Part 12, and no separate written solicitation will be issued. This acquisition is a total small business set-aside under NAICS code 562998 for All Other Miscellaneous Waste Management Services, with a size standard of 16.5 million dollars. Interested responsible sources must submit their quotations by the deadline of September 21, 2026, at 3:00 PM.

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Biosolids Management Services

Solicitation # S-2026-741BD

OC San is soliciting bids for Biosolids Management Services under solicitation number S-2026-741BD to secure experienced contractors for the beneficial reuse of approximately 300 wet tons of biosolids per day. The scope of work includes the potential transportation and management of these materials through approved methods such as composting, land application, and other qualifying practices. The procurement is managed by the California agency in Fountain Valley, with Donald Herrera serving as the primary point of contact. Interested parties must submit their responses by the deadline of October 20, 2026.

POSTED

DEADLINE

Specialized Sludge Removal

Health and Human Services Commission

POSTED

DEADLINE

Grease Trap Maintenance & Waste Removal

Health and Human Services Commission

POSTED

DEADLINE

Sludge Removal Services, Building, Including Grease Trap Cleaning

Solicitation # HHS0017428V3

The Texas Health and Human Services Commission is soliciting competitive bids for a contract to provide grease trap waste removal, sludge removal, repair services, and as-needed water removal at the Corpus Christi State Supported Living Center. This solicitation, identified by number HHS0017428V3, aims to establish a service agreement that will commence immediately upon the contract award. An optional on-site visit is scheduled for September 10, 2026, at the facility located in Corpus Christi, which allows potential bidders to walk through the site and review specific requirements, though attendance is not mandatory for qualification. Interested parties must adhere to a strict procurement timeline to be considered. The deadline for submitting questions or requests for clarification is September 15, 2026, at 5:00 PM, with official responses expected to be posted via addendum by September 18, 2026. All formal responses to this invitation for bids must be submitted no later than September 29, 2026, at 10:30 AM. Bidders planning to attend the optional site visit are required to notify the designated on-site contacts in advance.

Health and Human Services Commission

POSTED

4 days ago

DEADLINE

in 17 days

AI Contract Overview

The contract involves performing on-site waste audits for residential, commercial, and public sectors. This includes the collection, sorting, categorization, and weighing of various waste streams to assess waste management practices accurately. The scope emphasizes field execution activities aimed at detailed material sorting to support environmental service goals. Issued by California's Public Works-Environmental Services, the contract is a subcontract opportunity under the NAICS code 562998, which pertains to waste management services not elsewhere classified. The solicitation was posted on April 6, 2026, with a submission deadline of May 20, 2026. While specific location details and points of contact are not provided, the work is expected to be performed on-site, reflecting a practical, hands-on approach to waste audit and analysis efforts.

General Info

Perform on-site waste audits, sorting, weighing for residential, commercial, public sectors by May 2026.

Agency

California → Public Works-Environmental ServicesView Agency

NAICS

562998 - All Other Miscellaneous Waste Management ServicesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 197334.

The full solicitation package (13 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

2026 Waste Characterization Study

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed

PostedApr 6

subcontract

Response DeadlineMay 20

Deadline has passed

Submission Closed

05/20/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Public Works-Environmental Services

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Public Works-Environmental Services

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Conduct on-site waste audits across residential, commercial, and public sectors including collection, sorting, categorization, and weighing of waste streams.

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