Specifications include, but are not limited to: . 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 Overlays4. Portland Cement Concrete Repair*Spall Repair, Joint Repair, Pavement Grinding, Dowel Bar and Tie Bar Retrofits5. Asphalt Concrete Pavement and Microsurfacing*Mainline AC Paving, AC Resurfacing, and Microsurfacing6. Asphalt Surface Treatment and Asphalt Crack Sealing*Chip Seals, Sand Seals, Joint Leveling, Blotter, Rout and Seal