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Biofilter System Installation Contractor

Active
State & Local

Contract Overview

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

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The Orange County Sanitation District is seeking a subcontracted Biofilter System Installation Contractor to install new biofilter media and mesh for prime contractors in Huntington Beach, California. The selected provider will be responsible for the full installation of the media and mesh, as well as conducting subsequent service visits to inspect the system. The final deliverables include a fully operational biofilter media system and detailed inspection reports. To be eligible for this opportunity, contractors must hold a valid California Department of Industrial Relations registration and strictly adhere to the OC San Contractor Safety Standards. Interested parties must submit their responses by October 20, 2026, under NAICS code 238990.

General Info

OC San seeks biofilter installation and inspection contractors in Huntington Beach by 10/20/2026.

Agency

California → Orange County Sanitation DistrictView Agency

NAICS

238990 - All Other Specialty Trade ContractorsView NAICS

Place of Performance

Huntington Beach, CA, 92646, USA

Set-Aside

NONE

Documents

This scope was carved out of S-2026-736BD.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

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

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Organization & Contact Information

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AgencyCalifornia → Orange County Sanitation District
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Orange County Sanitation District
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Office AddressN/A
ContactsNo contact information available

Full Description

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Installs new biofilter media and mesh for prime contractors on Orange County Sanitation District projects. Performs installation of media and mesh and conducts service visits to inspect the biofilter system. Requires California Department of Industrial Relations (DIR) Registration and adherence to OC San Contractor Safety Standards. Delivers a fully operational biofilter media system and inspection reports.

Similar Contracts

Same NAICS industry code

More opportunities from California → Orange County Sanitation District

Same awarding agency

NAICS: 238220
New
SLED
Truck Loading Biofilter Media Replacement At Plant No. 2 (FR2-0034)
Solicitation # S-2026-736BD
The Orange County Sanitation District is soliciting bids under solicitation number S-2026-736BD for the procurement, removal, and replacement of fouled biofilter media at the Truck Loading Biofilter System at Plant No. 2 in Huntington Beach, California. The project requires the contractor to provide all labor, equipment, and materials to extract and dispose of existing media and mesh at a permitted landfill, followed by the installation of new Biorem-manufactured media. To maintain odor control, only one biofilter cell may be removed from service at any given time. The scope also includes cleaning and inspecting the air distribution system, verifying media elevations, and restoring all disturbed areas to their original condition. Bids must be submitted electronically via the OpenGov portal by 2:00 pm on October 20, 2026, and are only available to companies that attended the mandatory job walk on September 24, 2026. The contract will be awarded to the lowest responsive and responsible bidder. Required submission documents include a Non-Collusion Affidavit, a list of licensed subcontractors, safety programs with OSHA logs, and financial resource forms. Contractors must be registered with the California Department of Industrial Relations and comply with California Air Resources Board mobile source regulations. Payment terms are Net 30 days upon receipt of itemized invoices. Total estimated costs for the project include service visits, media sampling, and delivery and installation oversight, totaling approximately 278,000 dollars.
Plumbing, Heating, and Air-Conditioning Contractors

POSTED

about 10 hours ago

DEADLINE

in about 1 month
View Details
NAICS: 562219
New
SLED
Biosolids Management Services
Solicitation # S-2026-741BD
The Orange County Sanitation District (OC San) is soliciting proposals for Biosolids Management Services under solicitation S-2026-741BD. The selected contractor or contractors, up to three in total, will be responsible for the management and beneficial reuse of approximately 300 wet tons of biosolids per day from Reclamation Plants No. 1 and No. 2. The scope of work includes hauling and processing through composting, land application, or other qualifying management practices, while adhering to OC San's Biosolids Contractor Requirements, CCR Title 22 nonhazardous standards, and specific Class A and B pathogen requirements. The contract term is 1,646 days, beginning December 26, 2026, and ending June 30, 2031, with the possibility of four one-year renewals at the agency's discretion. Proposals must be submitted via the OpenGov portal by October 20, 2026, at 2:00 pm. Evaluation is based on a best-value approach, with technical scoring weighted toward the work plan (37.9%), firm qualifications (31.1%), and staffing and organization (31.1%), alongside a separate cost evaluation. The pricing structure is based on unit costs per wet ton, with OC San specifically evaluating the 150 tons per day line item. Awarded contractors must comply with California DIR prevailing wage laws, meet stringent safety and insurance standards, and provide a customized Biosolids Management Plan. Payment terms are Net 30 days upon approval of itemized invoices.
Other Nonhazardous Waste Treatment and Disposal

POSTED

4 days ago

DEADLINE

in about 1 month
View Details

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