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Koios Engineering Added to Sewer Bid List

Castro Valley Sanitary District
Document date
Feb 2, 2026

The 30-second brief

What it covers

Castro Valley Sanitary District planned to add Koios Engineering to the plan holders list for the District Project No. 98 sewer main relocation bid. The firm was identified based on its prior work with the City of Berkeley, but no contract award was made.

Who holds it

Koios Engineering holds this construction contract with Castro Valley Sanitary District. Its other public contracts on record include work for Alto Sanitary Dist and City of Martinez.

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Contract details

Contract type
Construction
Document date
February 2, 2026
Vendor
Koios Engineering
Agency
Castro Valley Sanitary District
Source document
Castro Valley Sanitary District Minutes Wastewater Committee Meeting 2026-02-02 (Minutes)

Koios Engineering's other public contracts

Alto Sanitary Dist, CaliforniaAlto Pays Koios Engineering $675 for Capital Project · Sep 23, 2026$675Castro Valley Sanitary District, CaliforniaKoios Engineering Included in CVSan Sewer Bid Solicitation · Mar 16, 2026UndisclosedCity of Martinez, CaliforniaWater Main Replacement Project awarded to Koios Engineering · Sep 18, 2025$3.5MCity of Martinez, CaliforniaWater Main Replacement Contract Awarded to Koios · Sep 18, 2025$3.5MCity of San Jose, CaliforniaSanitary sewer project awarded to Koios Engineering · Aug 26, 2025$4.4MAll Koios Engineering contractsVendor profile

More Castro Valley Sanitary District contracts

Bkf EngineersCVSan Carries Funding for BKF Force-Main Assessment · Oct 20, 2026Missionsquare RetirementMissionSquare Considered for CVSan 401(a) Program · Oct 20, 2026UndisclosedNBSNBS Continues CVSan Tax-Roll Billing Support · Oct 20, 2026UndisclosedPublic Agency Retirement Services (Pars)PARS Considered for CVSan 401(a) Program · Oct 20, 2026UndisclosedNationwide Retirement SolutionsNationwide Considered for CVSan 401(a) Program · Oct 20, 2026UndisclosedAll Castro Valley Sanitary District activityAgency profile

Questions about this contract

Who was awarded the construction contract by Castro Valley Sanitary District?

Koios Engineering was awarded this construction contract by Castro Valley Sanitary District, as recorded on February 2, 2026.

What type of contract is this?

This is a Construction contract, documented as a minutes record.

Where was this contract approved?

This contract appears in Castro Valley Sanitary District Minutes Wastewater Committee Meeting 2026-02-02 (Minutes), dated February 2, 2026 from Castro Valley Sanitary District. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Koios Engineering hold?

Koios 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.

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What is Castro Valley Sanitary District currently buying?

Explore Castro Valley Sanitary District's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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