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Board amends Quincy Engineering bridge services contract

Lake County logoLake County
Disclosed value
$494,246.46 (an increase of $127,276.46)
From minutes
Document date
Dec 13, 2022

The 30-second brief

What it covers

The Lake County Board of Supervisors approved Amendment Four to its engineering services agreement with Quincy Engineering, increasing the contract by $127,276.46 to a revised total of $494,246.46 for bridge replacement and rehabilitation work on St. Helena Creek and Cooper Creek bridges. The amendment supports continued professional engineering services for these transportation infrastructure projects in Lake County.

Who holds it

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

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Contract details

Contract type
Professional Services
Amount
$494,246.46 (an increase of $127,276.46)
Document date
December 13, 2022
Vendor
Quincy Engineering
Agency
Lake County
Source document
county_of_lake_board_of_supervisors_meeting_minute.pdf (Minutes)

Quincy Engineering's other public contracts

Glenn County, CaliforniaGlenn County Awards Quincy On-Call Engineering Contract · Aug 18, 2026UndisclosedTehama County, CaliforniaKirkwood & Columbia Bridge Engineering Contract Expanded · Dec 16, 2025Mariposa County, CaliforniaSchool House Bridge Engineering Contract Amended And Extended · Dec 9, 2025UndisclosedMariposa County, CaliforniaSchool House Road Bridge Contract Amended and Extended · Dec 9, 2025UndisclosedTehama County, CaliforniaBridge Engineering Contract With Quincy Engineering Amended · Nov 25, 2025All Quincy Engineering contractsVendor profile

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Questions about this contract

Who was awarded the professional services contract by Lake County?

Quincy Engineering was awarded this professional services contract by Lake County, as recorded on December 13, 2022. The contract value is $494,246.46 (an increase of $127,276.46).

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

The Quincy Engineering contract with Lake County is valued at $494,246.46 (an increase of $127,276.46), covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a minutes record.

Where was this contract approved?

This contract appears in county_of_lake_board_of_supervisors_meeting_minute.pdf (Minutes), dated December 13, 2022 from Lake 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 Lake County currently buying?

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

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