County Amends Juvenile Hall HVAC Engineering Contract
Marin CountyCounty · San Rafael, CA- Disclosed value
- $36,450 (increase) for a revised total of $135,950; original not-to-exceed $99,500
- From staffreport
- Document date
- Jun 23, 2026
The 30-second brief
The Marin County Board of Supervisors is asked to approve a First Addendum to the professional services contract with Advance Design Consultants, Inc. for engineering services on the Juvenile Hall HVAC Project. The amendment increases the contract by $36,450, bringing the total not-to-exceed amount to $135,950 to cover additional design refinements and bid-ready construction documents.
Advance Design Consultants Inc holds this professional services contract with Marin County. Its other public contracts on record include work for Anaheim Public Financing Authority and City of Carmel-by-the-Sea.
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Contract details
- Contract type
- Professional Services
- Amount
- $36,450 (increase) for a revised total of $135,950; original not-to-exceed $99,500
- Document date
- June 23, 2026
- Agency
- Marin County
- Source document
- County of Marin StaffReport Request to Approve First Addendum to Professional Services Contract for Juvenile Hall HVAC Project 2026-06-23 (StaffReport)
Advance Design Consultants Inc's other public contracts
More Marin County contracts
Questions about this contract
Who was awarded the professional services contract by Marin County?
Advance Design Consultants Inc was awarded this professional services contract by Marin County, as recorded on June 23, 2026. The contract value is $36,450 (increase) for a revised total of $135,950; original not-to-exceed $99,500.
How much is the Advance Design Consultants Inc contract with Marin County worth?
The Advance Design Consultants Inc contract with Marin County is valued at $36,450 (increase) for a revised total of $135,950; original not-to-exceed $99,500, covering professional services work.
What type of contract is this?
This is a Professional Services contract, documented as a staffreport record, structured as a not-to-exceed (ceiling) agreement.
Where was this contract approved?
This contract appears in County of Marin StaffReport Request to Approve First Addendum to Professional Services Contract for Juvenile Hall HVAC Project 2026-06-23 (StaffReport), dated June 23, 2026 from Marin County. Civic IQ extracts contract records directly from agency meeting documents and solicitations.
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What other contracts does Advance Design Consultants Inc hold?
Advance Design Consultants Inc may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.
What is Marin County currently buying?
Explore Marin County's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.