Specifications include, but are not limited to: Base repairs, if needed, shall consist of excavation of the area directed to a depth of ten inches below pavement sub-grade. The excavation shall then be refilled with eight inches of CR-6 type crusher run and two inches of type C hot mix an alternative method is to excavate down six inches and fill with three lifts of two-inch hot mix for a total of six inches of type C hot mix (or equivalent), installed with the line and grade of the adjacent pavement. The area will then receive the scheduled surface course. Actual payment will be based on the total square footage of base repairs directed and authorized by the Director of Public Works multiplied by the square foot price listed in the bid form. Wedging as directed and authorized by the Director of Public Works may be an approved alternative to base repairs as appropriate.
