1. Major Grading * Typically 150,000 CuYd or more. Involves use of scrapers and support equipment (loaders, rollers, motor graders, dozers, haul trucks, etc.); 2. Minor Grading * Typically 150,000 CuYd or less. Involves use of loaders, excavators, rollers, motor graders, dozers, haul trucks, etc.; 3. Portland Cement Concrete Paving * Mainline PCC Paving and PCC Overlays; 4. Portland Cement Concrete Repair * Spall Repair, Joint Repair, Pavement Grinding, Dowel Bar and Tie Bar Retrofits; 5. Asphalt Concrete Pavement and Microsurfacing * Mainline AC Paving, AC Resurfacing, and Microsurfacing; 6. Asphalt Surface Treatment and Asphalt Crack Sealing * Chip Seals, Sand Seals, Joint Leveling, Blotter, Rout and Seal; 7. New Bridge Construction * Bridges with a cast in place deck (Prestressed Concrete Girder, Steel Girder, Continuous Concrete Slab, Truss)
