1. MAJOR GRADING *Typically, 150,000 CuYd or more (Uses scrapers, loaders, rollers, motor graders, dozers, haul trucks, etc.) 2. MINOR GRADING *Typically, 150,000 CuYd or less (Uses loaders, excavators, rollers, motor graders, dozers, haul trucks, etc.) 3. PORTLAND CEMENT CONCRETE (PCC) PAVING *Includes 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, microsurfacing. 6. Asphalt Surface Treatment and Crack Sealing *Chip seals, sand seals, joint leveling, blotter, rout and seal. 7. NEW BRIDGE CONSTRUCTION *Cast-in-place deck bridges, prestressed concrete girder, steel girder, continuous concrete slab, truss. 8. BRIDGE REHABILITATION *Deck overlays, fatigue retrofit, steel and concrete repair, rail retrofit. 9. MINOR STRUCTURE CONSTRUCTION *Cast-in-place box culverts, precast multi-beam deck bridges, mechanically stabilized earth large panel retaining walls. 10. Lighting and Signals 11. Signing, Delineation, and Pavement Marking 12. Underground and Utilities *Storm sewer, sanitary sewer, waterline, drainage pipe, precast box culvert. 13. INCIDENTAL CONSTRUCTION *Fencing, guardrail, railroad crossings, mechanically stabilized earth modular block retaining walls, gravel surfacing, base course, landscaping, erosion control. 14. MISCELLANEOUS CONCRETE CONSTRUCTION *Minor PCC paving (Intersections, turn lanes, approach pavement, sidewalk, bike path, multi-use path, curb and gutter.) 15. BRIDGE PAINTING 16. HIGH FRICTION SURFACE TREATMENT AND BRIDGE DECK POLYMER CHIP SEAL
