Specifications include, but are not limited to: This work consists of furnishing and placing a bituminous concrete, type C or type B, leveling course, at locations approved by the Engineer. Materials: The superpave type C and type B bituminous concrete used for leveling shall have the same gyration and asphalt performance grade requirements as the lift to be placed immediately above it. A nominal maximum aggregate size of 4.75 mm shall be used for the leveling course. Construction Methods: Construction methods shall be in accordance with Section 401 of the Standard Specifications and the superpave bituminous concrete specifications found elsewhere in these Special Provisions. Leveling course will be placed as directed by the Engineer. If the Engineer determines lines and grades are necessary, they will be provided by the Department.
