Notice to Bidders for Public Works Projects

  • Pursuant to Public Contract Code section 20111.6, only prequalified bidders will be eligible to submit a bid for Cupertino Union School District public works projects.  Any bid submitted by a bidder who is not prequalified shall be nonresponsive and returned unopened to the bidder. Any bid that requires prequalified electrical, mechanical or plumbing (MEP) subcontractors where the Project includes MEP components and does not list those subcontractors shall be deemed nonresponsive and will not be considered.

    Contractor must submit applications for prequalification at least 10 business days prior to a bid opening or be prequalified at least five business days prior to a bid opening date.

    Cupertino Union School District has contracted with Colbi Technologies to provide a web-based process for prequalification called Quality Bidders. To get started, please visit, and follow the Contractor Instructions  for creating an account.

    Please contact Todd Shimada with any questions at  You may also contact or call 714-505-9544 with any questions about the use of the Quality Bidders web-based tool.

    Thank you for your interest in prequalifying and working with Cupertino Union School District.



Notice to Bidders - image of various construction items