New Paving is the building of new asphalt surfaces. First, excavation and grading of the area is done to establish the desired grade and drainage. Then a base of aggregate is placed and compacted. Finally, a specifically designed asphalt hot mix is applied to present a finished surface based on the customer's needs. Also under this category would be Removal and Replacement of existing asphalt. If the asphalt has deteriorated from a lack of maintenance, overuse, or simply living past its life expectancy.