DBB is a traditional construction project delivery method, which involves completing three phases (design, then one bid, then build). Construction does not begin until the design process is complete and bid accepted. Upon completion and approval of the final documents with the bidding requirements, a school project is ready to be released to contractors to obtain proposals or bids. See Chapter 4, Section 404: Design, Build, Bid D-Form Process for more on how DBB works with the SCAP.