This IFB and ensuing contract provide an avenue for preventive maintenance activities
which ensure that highways and bridges meet or exceed their optimum useful life. Bituminous Concrete is a mixture of stone of various sizes and liquid material. The mixture is heated and
proportioned in a bituminous concrete plant and compacted on a road in a heated state. Once the material cools, it becomes a hard durable material. Bituminous concrete is used for roads, parking lots, tennis courts, sidewalks, bike paths, and for patching same.