Title: (Optional) Design a plumbing plan.
Course: Drafting: Architectural (21102-III) > Section: Performing Architectural Drafting and Design Operations with Extensive Use of CADD

Design should include freehand sketches and consultation of architectural product catalogs. The designer must follow plumbing codes, consider the needs of the consumer (i.e., budget, family size, lifestyle) and make decisions regarding

- types of fixtures and their location, including
  - sinks
  - tubs, showers, and hot tubs
  - water closets (commodes)
  - exterior faucets (hose bibs)

- design of the water-supply system, including
  - supply source (e.g., private well, municipal water)
  - types of supply pipe, valves, tanks
  - water heater
  - water-treatment devices

- design of water/waste-removal system, including
  - removal method (e.g., septic system, sewer system)
  - types of water/waste-removal pipe, valves, and septic tank, if applicable

- design of riser diagram.

Process/Skill Questions:

- How does family size influence the design of a plumbing system?
- What are the benefits and shortcomings associated with well water and municipal water systems?
- What are some consequences of a poorly designed septic drain field?
- What is the difference between supply lines and waste lines?
- What sustainability considerations may affect a plumbing plan?