Information about the City's procurement functions and policies. This link will provide registration instructions and allow you access to the bid documents, plans and specifications.Listed above are bid opportunities currently available with CADA. In order to obtain the bid documents, click on the project(s) of interest. Bidder, who shall fill out all blanks in the Bid Form. 2-6 DETERMINATION OF AMOUNT BID – MATHEMATICAL ERROR. Section 2, "Bidding," of the Standard Specifications covers proposal requirements and conditions that apply to a contractor bidding on a project. The Bid Form may not be altered in any way.