| 02081 |  | Cast-in-place Concrete Manholes | 1/6/2009 |
| 02082 |  | Precast Concrete Manholes | 1/6/2009 |
| 02083 |  | Fiberglass Manholes | 1/6/2009 |
| 02084 |  | Frames, Grates, Rings, and Covers | 1/6/2009 |
| 02085 |  | Valve Boxes, Meter Boxes, and Meter Vaults | 9/8/2009 |
| 02086 |  | Adjusting Manholes, Inlets, and Valve Boxes to Grade | 1/6/2009 |
| 02221 |  | Removing Existing Pavements and Structures | 1/6/2009 |
| 02222 |  | Abandonment of Sewers | 1/6/2009 |
| 02233 |  | Clearing and Grubbing | 1/6/2009 |
| 02260 |  | Trench Safety System | 1/6/2009 |
| 02314 |  | Excavation for Ditches, Channels and Detention Facilities | 1/6/2009 |
| 02315 |  | Roadway Excavation | 1/6/2009 |
| 02316 |  | Excavation and Backfill for Structures | 1/6/2009 |
| 02317 |  | Excavation and Backfill for Utilities | 1/6/2009 |
| 02318 |  | Extra Unit Price Work for Excavation And Backfill | 1/6/2009 |
| 02319 |  | Borrow | 1/6/2009 |
| 02320 |  | Utility Backfill Materials | 1/6/2009 |
| 02321 |  | Cement Stabilized Sand | 1/6/2009 |
| 02330 |  | Embankment | 1/6/2009 |
| 02336 |  | Lime-Stabilized Subgrade | 1/6/2009 |
| 02337 |  | Lime/Fly-Ash Stabilized Subgrade | 1/6/2009 |
| 02338 |  | Portland Cement Stabilized Subgrade | 1/6/2009 |
| 02378 |  | Riprap and Granular Fill | 1/6/2009 |
| 02400 |  | Tunnel Shafts | 1/6/2009 |
| 02401 |  | Common Tunnel Shafts | 1/6/2009 |
| 02425 |  | Tunnel Excavation and Primary Liner | 1/6/2009 |
| 02426 |  | Sewer Line in Tunnels | 1/6/2009 |
| 02427 |  | Plastic Liner for Large-Dia. Concrete Sewers and Structures | 1/6/2009 |
| 02431 |  | Tunnel Grout | 1/6/2009 |
| 02441 |  | Microtunneling and Pipe-Jacked Tunnels | 1/6/2009 |
| 02447 |  | Augering Pipe and Conduit | 1/6/2009 |
| 02448 |  | Pipe and Casing Augering for Sewers | 1/6/2009 |
| 02465 |  | Drilled Shaft Foundations | 1/6/2009 |
| 02476 |  | Caisson for Lift Station | 1/6/2009 |
| 02501 |  | Ductile Iron Pipe and Fittings | 1/6/2009 |
| 02502 |  | Steel Pipe and Fittings | 1/6/2009 |
| 02503 |  | Copper Tubing | 1/6/2009 |
| 02504 |  | Centrifugally Cast Fiberglass Pipe | 1/6/2009 |
| 02505 |  | High Density Polyethylene (HDPE) Solid and Profile Wall Pipe | 8/11/2025 |
| 02506 |  | Polyvinyl Chloride Pipe | 1/6/2009 |
| 02507 |  | Prestressed Concrete Cylinder Pipe | 1/6/2009 |
| 02508 | 
| Extra Strength Clay Pipe | 1/6/2009 |
02509
| 
| Thermoplastic Pipe Culverts | 8/11/2025 |
| 02511 |  | Water Lines | 1/6/2009 |
| 02512 |  | Water Tap and Service Line Installation | 1/6/2009 |
| 02513 |  | Wet Connections | 1/6/2009 |
| 02514 |  | Disinfection of Water Lines | 1/6/2009 |
| 02515 |  | Hydrostatic Testing Of Pipelines | 1/6/2009 |
| 02516 |  | Cut, Plug, And Abandonment of Mains | 1/6/2009 |
| 02517 |  | Water Line in Tunnels | 1/6/2009 |
| 02518 |  | Steel Pipe and Fittings for Large-Diameter Water Lines | 1/6/2009 |
| 02520 |  | Fire Hydrants | 9/12/2019 |
| 02521 |  | Gate Valves | 1/6/2009 |
| 02522 |  | Butterfly Valves | 1/6/2009 |
| 02523 |  | Pressure Reducing Valves | 1/6/2009 |
| 02524 |  | Air Release and Vacuum Relief Valves | 1/6/2009 |
| 02525 |  | Tapping Sleeves and Valves | 1/6/2009 |
| 02526 |  | Water Meters | 1/6/2009 |
| 02527 |  | Polyurethane Coatings on Steel or Ductile Iron Pipe | 1/6/2009 |
| 02528 |  | Polyethylene Wrap | 1/6/2009 |
| 02531 |  | Gravity Sanitary Sewers | 1/6/2009 |
| 02532 |  | Sanitary Sewer Force Mains | 1/6/2009 |
| 02533 |  | Acceptance Testing for Sanitary Sewers | 1/6/2009 |
| 02534 |  | Sanitary Sewer Service Stubs or Reconnections | 1/6/2009 |
| 02581 |  | Street Lighting Conduit | 1/6/2009 |
| 02605 |  | Conductive Trace Wire for Nonmetallic Pipe Installations | 1/6/2009 |
| 02611 |  | Reinforced Concrete Pipe | 1/6/2009 |
| 02612 |  | Precast Reinforced Concrete Box Sewers | 1/6/2009 |
| 02621 |  | Geotextile | 1/6/2009 |
| 02631 |  | Storm Sewers | 8/11/2025 |
| 02632 |  | Cast-In-Place Inlets, Headwalls, and Wingwalls | 1/6/2009 |
| 02633 |  | Precast Concrete Inlets, Headwalls, and Wingwalls | 1/6/2009 |
| 02641 |  | Monolithic Reinforced Concrete Sewers | 1/6/2009 |
| 02642 |  | Corrugated Metal Pipe | 1/6/2009 |
| 02643 |  | Structural Plate Culvert Structures | 1/6/2009 |
| 02684 |  | Constructor Qualification Requirements | 1/6/2009 |
| 02685 |  | Natural Gas Distribution System | 1/6/2009 |
| 02711 |  | Hot Mix Asphalt Base Course | 1/6/2009 |
| 02712 |  | Cement Stabilized Base Course | 1/6/2009 |
| 02713 |  | Recycled Crushed Concrete Base Course | 1/6/2009 |
| 02714 |  | Flexible Base Course for Temp. Rds, Detours, Shoulders, and Driveways | 1/6/2009 |
| 02741 |  | Asphaltic Concrete Pavement | 1/6/2009 |
| 02742 |  | Prime Coat | 1/6/2009 |
| 02743 |  | Tack Coat | 1/6/2009 |
| 02751 |  | Concrete Paving | 1/6/2009 |
| 02752 |  | Concrete Pavement Joints | 1/6/2009 |
| 02753 |  | Concrete Pavement Curing | 1/6/2009 |
| 02754 |  | Concrete Driveways | 1/6/2009 |
| 02761 |  | Colored Concrete for Medians and Sidewalks | 1/6/2009 |
| 02762 |  | Blast Cleaning of Pavement | 1/6/2009 |
| 02764 |  | Raised Pavement Markers | 1/6/2009 |
| 02765 |  | Temporary and Removable Reflectorized Pavement Markings | 1/6/2009 |
| 02767 |  | Thermoplastic Pavement Markings | 1/6/2009 |
| 02771 |  | Curb, Curb and Gutter, and Headers | 1/6/2009 |
| 02772 |  | Concrete Medians and Directional Islands | 1/6/2009 |
| 02775 |  | Concrete Sidewalks | 1/6/2009 |
| 02811 |  | Landscape Irrigation | 1/6/2009 |
| 02911 |  | Topsoil | 1/6/2009 |
| 02915 |  | Tree Planting | 1/6/2009 |
| 02921 |  | Hydromulch Seeding | 1/6/2009 |
| 02922 |  | Sodding | 1/6/2009 |
| 02951 |  | Pavement Repair And Resurfacing | 1/6/2009 |