The following number and type of plumbing fixtures serve a residence: two bathtubs, three water closets, three lavatories, one kitchen sink, and one dishwasher.
The bathroom fixtures are served by one set of waste and vent stacks. The kitchen fixtures are served by a second set of waste and vent stacks. Assume the vent stacks extend through the roof and are 20 ft long.
Determine the minimum pipe diameter required for the kitchen fixtures:
a. The horizontal fixture branch
b. The waste stack at base of stack
c. The vent stack at top of stack Determine the minimum pipe diameter required for the bathroom fixtures:
d. The horizontal fixture branch
e. The waste stack at base of stack
f. The vent stack at top of stack