All correspondence must be made through the Vendor Portal. Includes the verification of horizontal alignment or boundary configuration, limits of right-of-way, and the vertical controls from which a major project is to be constructed. Also includes the establishment of necessary site-specific construction benches and horizontal control points, and the physical placement of all construction stakes necessary to enable the contractor to locate the proposed major project improvements. Major project improvements may be defined as improvements normally associated with the construction of limited access roadways, super arterial roadways, and beltways including bridges, tunnels, and similar structures. Examples include the Desert Inn Super Arterial and the Beltway.