Section 316216 Section 316216. Section 31-6216 Section 31 62 16. Section 31.62.16. Section 31 62 16 Division 31 Steel Piles Steel piles.

Section 320100 Section 320100. Section 32-0100 Section 32 01 00. Section 32.01.00. Section 32 01 00 Division 32 Operation and Maintenance of Exterior Improvements Requirements for ongoing maintenance, repair, and preservation of exterior improvements.

Section 320100 Section 320100. Section 32-0100 Section 32 01 00. Section 32.01.00. Section 32 01 00 Division 32 Operation and Maintenance of Exterior Improvements Requirements for ongoing maintenance, repair, and preservation of exterior improvements.

Section 321100 Section 321100. Section 32-1100 Section 32 11 00. Section 32.11.00. Section 32 11 00 Division 32 Base Courses Aggregate materials.

Section 321200 Section 321200. Section 32-1200 Section 32 12 00. Section 32.12.00. Section 32 12 00 Division 32 Flexible Paving Hot-mix asphalt paving. Warm-mix asphalt paving. Cold milling of asphalt pavement. Asphalt curbs. Asphalt traffic-calming devices. Asphalt surface treatments.

Section 321300 Section 321300. Section 32-1300 Section 32 13 00. Section 32.13.00. Section 32 13 00 Division 32 Rigid Paving Concrete paving for sidewalks, exterior steps, integral curbs, gutters, median barriers, parking areas, roads, and driveways. Pervious concrete paving for sidewalks, parking areas, roads, and driveways.

Section 32131317 Section 321313.17 Section 32-131317 Section 32 13 13.17 Section 32.13.13.17 Section 32 13 13 17 Division 32 Roller-Compacted Concrete Paving Roller Compacted Concrete (RCC) Pavement placed on prepared base.

Section 321400 Section 321400. Section 32-1400 Section 32 14 00. Section 32.14.00. Section 32 14 00 Division 32 Unit Paving Unit pavers, Curbs and edge restraints, Setting bed materials

Section 321800 Section 321800. Section 32-1800 Section 32 18 00. Section 32.18.00. Section 32 18 00 Division 32 Athletic and Recreational Surfacing Synthetic grass surfacing. Monolithic playground protective surfacing. Tiled playground protective surfacing. Loose fill playground protective surfacing. Running track surfacing. Court surfacing

Section 323100 Section 323100. Section 32-3100 Section 32 31 00. Section 32.31.00. Section 32 31 00 Division 32 Fences and Gates Chain link fences and gates. Vinyl fences and gates. Aluminum fences and gates. Miscellaneous materials.

Section 328000 Section 328000. Section 32-8000 Section 32 80 00. Section 32.80.00. Section 32 80 00 Division 32 Irrigation Irrigation systems. Pipes and fittings. Valves. Sprinklers. Controllers.

Section 329000 Section 329000. Section 32-9000 Section 32 90 00. Section 32.90.00. Section 32 90 00 Division 32 Planting Plant materials. Trees. Shrubs. Ground cover. Grass materials. Mulch. Soil materials. Fertilizers. Installation accessories including edging, antidesiccant, stakes, cable, wire, eye and bolts, plant protectors, grates, decorative ground cover, membrane, wrapping.

Section 331000 Section 331000. Section 33-1000 Section 33 10 00. Section 33.10.00. Section 33 10 00 Division 33 Water Utilities Domestic site water line pipe and fittings. Fire site water line pipe and fittings. Valves. Hydrants. Post indicators. Positive displacement meters. Backflow preventers. Underground pipe markers. Precast concrete vaults.

Section 333100 Section 333100. Section 33-3100 Section 33 31 00. Section 33.31.00. Section 33 31 00 Division 33 Sanitary Sewerage Piping Ductile-iron pipe and fittings. Polyvinyl chloride plastic pipe and fittings. Backflow preventers. Manholes. Cleanouts. Grease traps. Couplings, joints, and fittings.

Section 334000 Section 334000. Section 33-4000 Section 33 40 00. Section 33.40.00. Section 33 40 00 Division 33 Stormwater Utilities Stormwater piping and inlets. Manholes. Pumping stations. Filters. Stormwater separators.