32 10 00 Bases Ballasts and Paving 32 16 00 Curbs Gutters Sidewalks and Driveways 32 13 00 Rigid Paving 31 00 00 Earthwork 31 32 00 Soil Stabilization 03 30 00 Cast-in-Place Concrete 32 17 23 Pavement Markings 32 12 00 Flexible Paving