Professional Air Pollution Control Support Services

Closed State & local contract opportunity Posted

Solicitation number
RFP-2025-0138
State
California
Responses due

Opportunity facts

UNSPSC codes
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Point of contact

Opportunity details come from procurement.opengov.com. Updated .

About this opportunity

The Tuolumne County Air Pollution Control District is requesting proposals for professional air pollution control support services on an as-needed basis under RFP RFP-2025-0138, with proposals due September 23, 2026 at 12:00 a.m. via the County's e-Procurement platform. Questions close September 11, 2026.

The scope encompasses permit application processing, air quality permit development, regulatory compliance interpretation, CEQA air quality support, rule development, and AB 2588 Air Toxics "Hot Spots" Program support. Specific deliverables include permit application completeness determinations, engineering evaluations, emissions calculations for criteria pollutants and air toxics, health risk assessments, Federal Operating Permit application assistance, toxic air contaminant emissions estimation workbooks, facility prioritization score calculations, and program procedure development. The contractor must work collaboratively with District staff and the regulated community to deliver timely, technically sound work products.

Proposers must demonstrate a minimum of five years of experience providing air quality permitting, regulatory compliance, and engineering consulting services to California air districts or governmental air quality regulatory agencies. The contractor must maintain general liability insurance of at least $2 million per occurrence, automobile liability insurance of at least $1 million, and workers' compensation insurance as required by California state law.

The initial contract term is twelve months, with an option for a twelve-month extension by mutual agreement if adequate funding is available, performance standards are met, and services remain needed. Either party may terminate with thirty calendar days' written notice.

Evaluation will occur October 1, 2026, with contract award expected the same date. Proposals are scored on completeness (pass/fail, 25% weight), qualifications (0–5 points, 20%), approach to services (0–5 points, 25%), and reasonable cost (0–5 points, 30%). Award goes to the proposer whose proposal is most advantageous to the County, considering price and all other factors. Proposers must submit a fee schedule; the County will not reimburse proposal development costs.

Opportunity text

The Tuolumne County Air Pollution Control District (District) is seeking qualified professional consulting services to provide technical air quality support on an as needed basis. The selected contractor will assist District staff with the processing of permit applications, development of air quality permits, interpretation of regulatory requirements, review and preparation of technical documents, California Environmental Quality Act (CEQA) air quality support, rule development and revisions, and other general air quality services necessary to support District operations.

The selected contractor will support the District's permitting program by conducting technical and regulatory analyses necessary to evaluate permit applications and prepare draft permit documents. Services include determining regulatory applicability, evaluating emissions, reviewing health risk requirements, preparing engineering evaluations, developing permits, assisting with public noticing requirements, preparing completeness determinations, and assisting district staff with Federal Operating Permit applications, as applicable, in accordance with District, State, and federal requirements.

In addition, the contractor will provide support for the District's AB 2588 Air Toxics "Hot Spots" Program, including facility data collection, toxic air contaminant emissions estimation, prioritization score calculations, implementation support, preparation of technical work products, development of program procedures and templates, training, and assistance with CARB's Hot Spot Analysis & Reporting Program (HARP) database. The selected contractor will be expected to work collaboratively with District staff and the regulated community while providing timely, technically sound work products that support the District's regulatory responsibilities.

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