The document discusses the bidding process for construction projects in Canada. It explains that the bidding process must comply with Canadian tender law. The tender authority, which can be the project owner or a third party, is responsible for administering the tender process, including issuing the call for tenders, tender documentation, and evaluating bids. Contractors must submit a complete bid by the deadline to be considered compliant. The document outlines the roles and responsibilities of the general contractor if selected. It also provides guidance for cost estimators on preparing a bid, including reviewing project scope and developing an estimating plan.