Construction & Business Opportunities


Zone 7 collaborates with many businesses and contractors to best serve our customers and partner agencies. Current requests for proposals (RFPs) and quotes (RFQs) can be found here. We look forward to working with you to continue our mission of providing excellent water and flood protection services throughout the Tri-Valley area.

Construction site with cement building being worked on.


Operated Equipment Supply for Engineering Repairs and Upgrades to Flood Protection Facilities

Advertisement for Bids (305-24)

Issued: April 3, 2024

Mandatory Pre-Bid Meeting: April 16, 2024 at 10:00 a.m (In Person OR Virtual attendance accepted)

  • Microsoft Teams Virtual Link: Click here
  • Meeting ID: 275 458 955 07
  • Passcode: tYbY8y

In person Location: 5997 Parkside Drive, Pleasanton, CA  94588 

Questions Due: April 23, 2024 at 2:00 p.m

Bids Due: May 8, 2024 at 2:00 p.m (Sealed Bids)

In Person Bid Opening Location: 100 N. Canyons Parkway, Livermore, CA 94551

  • Microsoft Teams Virtual Link : Click here
  • Meeting ID: 274 041 094 929
  • Passcode: TyC7me