The proposed work includes cold milling existing asphalt and concrete pavements and placement of new asphalt throughout the County. The Contractor shall have communication equipment on the construction site or immediate access to other communication systems to request assistance from law enforcement or other emergency agencies for incident management. The asphalt mix design shall be submitted to the County for verification and approval at least 15 days prior to placing any mixture on the project. All existing bituminous or concrete surfaces, coldmilled and non-coldmilled, shall be tacked in accordance with the technical specifications. On full depth pavements, the bituminous base layer shall be tacked prior to laying the bituminous pavement surface layer. The existing surfaces shall be swept free of all dust, loose material, grease, or other foreign material at the time the tack is applied.
