OPSS 301 Restoring Unpaved Roadway Surfaces
OPSS 302 Priming Granular Base
OPSS 303 Double Chip Seal
OPSS 304 Single and Double Surface Treatment
OPSS 305 Granular Sealing
OPSS 307 Stockpiling of Patching Materials and Patching of Asphalt Pavement
OPSS 309 Cold Mixed, Cold Laid, Open and Dense Graded Bituminous Pavement
OPSS 310 Hot Mix Asphalt
OPSS 311 Asphalt Sidewalk, Driveway, and Boulevard and for Sidewalk Resurfacing
OPSS 312 Asphalt Curb and Gutter Systems
OPSS 313 Hot Mix Asphalt - End Result
OPSS 314 Untreated Granular, Subbase, Base, Surface, Shoulder and Stockpiling
OPSS 315 (Withdrawn* Nov 2006) Cement Treated Granular Base and Subbase
OPSS 316 Extruded Expanded Polystyrene Frost Heave Treatment
OPSS 320 Open Graded Drainage Layer
OPSS 330 In-Place Full Depth Reclamation of Bituminous Pavement and Underlying Granular
OPSS 331 Full Depth Reclamation with Expanded Asphalt Stabilization
OPSS 332 Hot In-Place Recycling and Hot In-Place Recycling with Integral Overlay
OPSS 333 Cold In-Place Recycled Mix
OPSS 334 Cold Recycled Mix
OPSS 335 Cold In-Place Recycled Expanded Asphalt Mix
OPSS 336 Micro-Surfacing
OPSS 337 Slurry Seal
OPSS 341 Routing and Sealing Cracks in Hot Mix Asphalt Pavement
OPSS 350 Concrete Pavement and Concrete Base
OPSS 351 Concrete Sidewalk
OPSS 352 Concrete Steps
OPSS 353 Concrete Curb and Gutter Systems
OPSS 355 THE INSTALLATION OF INTERLOCKING CONCRETE PAVERS
OPSS 356 Pervious Concrete Pavement for Low-Volume Traffic Applications
OPSS 360 Full Depth Repair of Concrete Pavement or Concrete Base
OPSS 361 Rubblizing Concrete Pavement And Concrete Base
OPSS 362 Fast Track Full Depth Repairs To Concrete Pavement
OPSS 363 REPAIRING RIGID PAVEMENT WITH PRECAST CONCRETE SLABS
OPSS 364 Partial Depth Repairs in Concrete Pavement
OPSS 365 CROSS-STITCHING LONGITUDINAL CRACKS IN CONCRETE PAVEMENT AND CONCRETE BASE
OPSS 369 Sealing or Resealing of Joints and Cracks In Concrete Pavement and Concrete Base
