Liberal Arts Building Upgrade Contract Amended with Mar Con
Contra Costa CollegeHigher Ed · San Pablo, CA- Disclosed value
- Increase $28,089.00; amended total $755,325.00 (original $727,236.00)
- From report
- Document date
- Jul 18, 2026
- Term
- 07/02/25 through 10/30/25 (no change)
The 30-second brief
Diablo Valley College is amending its Liberal Arts Building Upgrades contract with Mar Con Builders, adding $28,089.00 in unforeseen plumbing and flooring work for a revised total of $755,325.00. The Measure E–funded amendment keeps the existing July 2–October 30, 2025 performance term intact.
Mar Con Builders holds this construction contract with Contra Costa College. Its other public contracts on record include work for Marina Middle and San Francisco Unified.
Term as filed: 07/02/25 through 10/30/25 (no change).
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Contract details
- Contract type
- Construction
- Amount
- Increase $28,089.00; amended total $755,325.00 (original $727,236.00)
- Document date
- July 18, 2026
- Term
- 07/02/25 through 10/30/25 (no change)
- Vendor
- Mar Con Builders
- Agency
- Contra Costa College
- Source document
- Diablo Valley College Amendments to Agreements 2026-07-18 (Report)
Mar Con Builders's other public contracts
More Contra Costa College contracts
Questions about this contract
Who was awarded the construction contract by Contra Costa College?
Mar Con Builders was awarded this construction contract by Contra Costa College, as recorded on July 18, 2026. The contract value is Increase $28,089.00; amended total $755,325.00 (original $727,236.00).
How much is the Mar Con Builders contract with Contra Costa College worth?
The Mar Con Builders contract with Contra Costa College is valued at Increase $28,089.00; amended total $755,325.00 (original $727,236.00), covering construction work.
What type of contract is this?
This is a Construction contract, documented as a report record.
Where was this contract approved?
This contract appears in Diablo Valley College Amendments to Agreements 2026-07-18 (Report), dated July 18, 2026 from Contra Costa College. Civic IQ extracts contract records directly from agency meeting documents and solicitations.
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What other contracts does Mar Con Builders hold?
Mar Con Builders 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 Contra Costa College currently buying?
Explore Contra Costa College's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.
