Chapter 4 — Conveyance System Analysis and Design

Figure II-4.1. Dispersion Trench.

Figure II-4.2. Alternative Dispersion Trench.

Figure II-4.3. Through-Curb Inlet.

Figure II-4.4. Pipe Anchor Detail.

Figure II-4.5. Corrugated Metal Pipe Coupling and/or General Pipe Anchor Assembly.

Figure II-4.6. Debris Barrier (in road right of way).

Figure II-4.7. Gabion Outfall Detail.

Figure II-4.8. Diffuser TEE.

Figure II-4.9. Pipe/Culvert Outfall Discharge Protection.

Figure II-4.10. Concrete End Protection.

Figure II-4.11. Ditches – Common Sections.

Figure II-4.12. Drainage Ditches – Common Sections.

Figure II-4.13. Geometric Elements of Common Sections.

Figure II-4.14. Flow Splitter Option A.

Figure II-4.15. Flow Splitter Option B.

Figure II-4.16. Flow Spreader Option A: Anchored Plate.

Figure II-4.17. Flow Spreader Option B: Concrete Sump Box.

Figure II-4.18. Flow Spreader Option C: Notched Curb Spreader.

Figure II-4.19. Flow Spreader Option D: Through-Curb Port.

Table II-4.1. Allowable Structures and Pipe Sizes.

Table II-4.2. Maximum Cover (feet) for Concrete Pipe-Compaction Design A.

Table II-4.3. Maximum Pipe Slopes and Velocities.

Table II-4.4. Rock Protection at Outfalls.

Table II-4.5. Channel Protection.