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2026-6345

Recommendation to Authorize the City Manager to Execute a Second Amendment to the Agreement with Terraphase Engineering Inc. for Environmental Support Services for the Clement Avenue / Tilden Way Project, Extending the Term by One-Year and Increasing the Not-to-Exceed Amount by $102,800, for a Total Contract Amount Not-To-Exceed $607,800. In accordance with California Environmental Quality Act (CEQA), this action is categorically exempt from further environmental review pursuant to CEQA Guidelines Section 15301 (Existing Facilities) and Section 15304 (Minor Alterations to Land). (Public Works 310)

Consent Calendar Item Agenda Ready Introduced September 24, 2026

What this record is

Held by
Terraphase Engineering Inc 10 records across this site
Amount
$608K
Runs until
June 30, 2028 2 years away date quoted from the signed agreement filed with this item
Type
amendment
Field
Professional services
Compared to
$357K – $608K the middle half of 8 other Terraphase Engineering Inc contracts; median $505K

professional services contracts in CA that end within a year →
Governments publish the end date in the award. That date is when the work goes back out to bid, and it is usually stated years ahead.

Read automatically from the title of the official record. The source document below is authoritative.

Terraphase Engineering Inc also holds

Adopt a Resolution to Approve and Authorize the City Manager to Execute a Consulting Services Agreement with Terraphase Engineering, Inc. For Design E… $357K San Leandro, CA Approval of Amendment No.7 to Contract No. 053-19 with Terraphase Engineering, Inc. for the ESSB 6091 Foster Pilot Project Services (Ryan) Port Orchard, WA Authorize an Amendment to the Professional Services Agreement with Terraphase Engineering, Inc. to provide Design Services for the Refugio Lake Restor… $239K Hercules, CA Adopt a Resolution to Approve and Authorize the City Manager to Execute Amendment 4 to a Consulting Services Agreement with Terraphase Engineering, In… $1.58M San Leandro, CA Recommendation to Authorize the City Manager to Execute a First Amendment with Terraphase Engineering Inc. in an Amount Not-to-Exceed $305,000, Includ… $505K Alameda, CA

All 10 records for Terraphase Engineering Inc →

Committee
City Council
Introduced
September 24, 2026
On agenda
October 20, 2026

Where it was heard

City Council Oct 20, 2026

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