CONTRACTAMENDED

Kirkwood & Columbia Bridge Engineering Contract Expanded

Disclosed value: Increase of $154,200 (new total not to exceed $963,414.53); From agenda
Document date: Dec 16, 2025
Term: Effective 12/20/22 – 11/30/25

What it covers

Tehama County amended its on-going bridge replacement engineering contract with Quincy Engineering, assigning it to Consor North America Inc. and adding $154,200 in services. The amendment brings the contract total to $963,414.53 and extends the term through November 30, 2025.

Who holds it

Quincy Engineering holds this professional services contract with Tehama County. Its other public contracts on record include work for Glenn County and Mariposa County.

What happens next

Term as filed: Effective 12/20/22 – 11/30/25.

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Contract details

Contract type: Professional Services
Amount: Increase of $154,200 (new total not to exceed $963,414.53)
Document date: December 16, 2025
Term: Effective 12/20/22 – 11/30/25
Vendor: Quincy Engineering
Agency: Tehama County
Source document: tehama_county_board_of_supervisors_agenda_december.pdf (Agenda)

Quincy Engineering's other public contracts

Glenn County, CaliforniaGlenn County Awards Quincy On-Call Engineering Contract · Aug 18, 2026Undisclosed Mariposa County, CaliforniaSchool House Bridge Engineering Contract Amended And Extended · Dec 9, 2025Undisclosed Mariposa County, CaliforniaSchool House Road Bridge Contract Amended and Extended · Dec 9, 2025Undisclosed Tehama County, CaliforniaBridge Engineering Contract With Quincy Engineering Amended · Nov 25, 2025 Lake County, CaliforniaQuincy Engineering to receive $80,000 for services · May 20, 2025$80K All Quincy Engineering contractsVendor profile

More Tehama County contracts

B & T Ca LLCCounty Warrant Includes B & T CA Payments · Oct 23, 2026$75 Harrison, Mark Dba Harrison AssociatesCourt Operations Claim Listed for Harrison Associates · Oct 23, 2026$2.5K Viking Construction Company IncBridge Replacement Completion Notice Names Viking Construction · Oct 23, 2026Undisclosed State of California Board of State & Community CorrectionsCounty Seeks Extension of Corrections Grant Agreement · Oct 23, 2026Undisclosed Dignity Health Reg Office-sacCounty Warrant Includes Dignity Health Payment · Oct 23, 2026$4.5K All Tehama County activityAgency profile

Questions about this contract

Who was awarded the professional services contract by Tehama County?

Quincy Engineering was awarded this professional services contract by Tehama County, as recorded on December 16, 2025. The contract value is Increase of $154,200 (new total not to exceed $963,414.53).

How much is the Quincy Engineering contract with Tehama County worth?

The Quincy Engineering contract with Tehama County is valued at Increase of $154,200 (new total not to exceed $963,414.53), covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a agenda record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in tehama_county_board_of_supervisors_agenda_december.pdf (Agenda), dated December 16, 2025 from Tehama County. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

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What other contracts does Quincy Engineering hold?

Quincy Engineering 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 Tehama County currently buying?

Explore Tehama County's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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