The intent of the Preliminary Design submittal is to provide a formal opportunity for WSDOT, the Contractor, various design team disciplines, and other approved project stakeholders to review the construction documents in order to ensure that: the design is progressing appropriately and proceeding in the right direction; the plans reflect Contractor requirements for construction; design features are coordinated; and there are no fatal flaws within a given discipline or between disciplines. The contents of the preliminary submittal for each discipline shall be as mutually agreed by members of the applicable Task Force. .