Series 100 – Earthwork 101S 03/25/21 Preparing Right-of-Way 102S 03/25/21 Clearing and Grubbing 104S 09/26/12 Removing Portland Cement Concrete 111S 09/26/12 Excavation 130S 09/26/12 Borrow 132S 08/20/07 Embankment Series 200 – Subgrade and Base Construction 201S 06/17/21 Subgrade Preparation 210S 02/24/10 Flexible Base 220S 02/24/10 Sprinkling for Dust Control 230S 08/20/07 Rolling (Flat Wheel) 232S 08/20/07 Rolling (Pneumatic Tire) Series 300 – Street Surface Courses 301S 08/20/07 Asphalts, Oils, and Emulsions 302S 09/26/12 Aggregates for Surface Treatments 306S 02/24/10 Prime Coat 307S 02/24/10 Tack Coat 315S 09/26/12 Milling Asphaltic Concrete Pavement and Non-PCC Bases 340S 09/26/12 Hot Mix Asphaltic Concrete Pavement 360S 09/26/12 Concrete Pavement Series 400 – Concrete Structures and Miscellaneous Concrete 401S 09/26/12 Structural Excavation and Backfill 402 09/13/22 Controlled Low Strength Material 403S 03/01/22 Concrete for Structures 405 09/13/22 Concrete Admixtures 406S 09/26/12 Reinforcing Steel 408S 11/13/07 Concrete Joint Materials 409S 11/13/07 Membrane Curing 410S 09/14/21 Concrete Structures 411S 11/13/07 Surface Finishes for Concrete 414S 11/13/07 Concrete Retaining Walls 416S 11/13/07 Waterstops 430S 11/15/11 P.C. Concrete Curb and Gutter 432S 01/04/10 P.C. Concrete Sidewalks Series 500 – Pipe and Appurtenances 509S 09/26/12 Excavation Safety Systems 510 05/08/24 Pipe 511 11/06/23 Water Valves
