Description
Objectives
Learning Objective 1 – Describe how to size drain, waste, and vent systems.
- Describe how to size drains.
- Describe how to size vents.
Learning Objective 2 – Describe how to size storm drainage systems.
- Describe how to calculate rainfall conversions.
- Describe how to size roof storage and drainage systems.
- Describe how to size above-grade and below-grade drainage systems.
Performance Tasks
Performance Task 1 (Learning Objective 1) – Calculate drainage fixture units for a plumbing system.
Performance Task 2 (Learning Objective 1) • Size branch lines for plumbing fixtures.
Performance Task 3 (Learning Objective 1) • Size waste stacks.
Performance Task 4 (Learning Objective 1) • Size building drains and sewers.
Performance Task 5 (Learning Objective 1) • Size vents according to local code.
Performance Task 6 (Learning Objective 2) • Determine annual rainfall and 10-, 25-, 50-, and 100-year averages per your local code.
Performance Task 7 (Learning Objective 2) • Calculate the surface area of a roof for stormsystem sizing.
Performance Task 8 (Learning Objective 2) • Size conventional roof drainage systems for storm-water removal.
