A-382.31 (14) (c) SIZING BRANCH VENTS SERVING A WET VENT.
A-382.31 (14) (d) SIZING INDIVIDUAL VENTS.
A-382.31 (15) (a) VENT GRADES AND CONNECTIONS.
A-382.31 (15) (b) VENT GRADES AND CONNECTIONS.
A-382.31 (16) VENT TERMINALS.
6 inches minimum
8 inches minimum
The dimension is taken from the center of the pipe as illustrated at this point
VENTS TERMINATING THROUGH ROOFS.
VENTS TERMINATING THROUGH WALLS
A-382.31 (17) (a) COMBINATION DRAIN AND VENT STACKS.
A-382.31 (17) (b) COMBINATION DRAIN AND VENT BUILDING DRAIN.
A-382.31 (17) (c) COMBINATION DRAIN AND VENT LABORATORY SINK VENTING.
A-382.32 (4) (b) INSTALLATION OF TRAPS.
36 inches maximum
Water level
Water closet with integral trap
MOST FIXTURES
15 inches maximum
36 inches maximum
STANDPIPE
FLOOR DRAIN
VERTICAL DISTANCE BETWEEN FIXTURE DRAIN OUTLET AND TRAP
HORIZONTAL DISTANCE BETWEEN FIXTURE DRAIN OUTLET AND TRAP
15 inches maximum
Pedestal fixtures
(Lavatory, shampoo sink,
drinking fountain or cuspidor)
60 inches maximum
15 inches maximum
36 inches maximum
A-382.33 (6)-1. INDIRECT WASTE PIPING.
Maximum 30 feet
Maximum 15 feet
Receptor
A-382.33 (6)-2. LOCAL WASTE PIPING.
Receptor
Maximum 30 feet
Maximum 15 feet
MAXIMUM LENGTH OF LOCAL WASTE PIPE
Indirect waste piping
A-382.33 (7) AIR-GAPS AND AIR-BREAKS.
A-382.33 (8) (a) WASTE SINKS AND STANDPIPES.
A-382.33 (8) (b) FLOOR SINKS.
A-382.33 (8) (b) FLOOR SINK WITH GRATE OPENING.
A-382.33 (8) (c)–1. LOCAL WASTE PIPING.
A-382.33 (8) (c)-2. LOCAL WASTE PIPING
A-382.33 (8) (d)-1. LOCAL WASTE PIPING SERVING WATER HEATER TEMPERATURE AND PRESSURE RELIEF VALVES.
A-382.33 (8) (d)-2. LOCAL WASTE PIPING SERVING WATER HEATER TEMPERATURE AND PRESSURE RELIEF VALVES
A-382.33 (9) (c) COMMERCIAL GRAVITY DISCHARGE-TYPE CLOTHES WASHERS.
A-382.33 (9) (d)-1. RESIDENTIAL-TYPE CLOTHES WASHERS.
A-382.33 (9) (d)-2. RESIDENTIAL-TYPE DISHWASHERS.
A-382.33 (9) (d)-3. RESIDENTIAL-TYPE DISHWASHERS
KITCHEN SINK WITH OR WITHOUT FOOD WASTE GRINDER
A-382.33 (9) (d)-4. COMMERCIAL DISHWASHERS.
A-382.33 (9) (f)-1. ELEVATOR PIT SUBSOIL AND FLOOR DRAINS. Drains and sumps complying with ss. SPS 382.33 and 382.36 shall be provided.
Note: Section SPS 362.3004 (2) (b) includes requirements for the installation of drains and sumps. Section SPS 362.3004 (2) (b) reads: “1. Except as provided in subd. 2., a drain or sump complying with ss. SPS 382.33 and 382.36 shall be provided in an elevator pit. Connection of the drain or sump to a sanitary system is prohibited.
2. An elevator pit is exempt from the sump or drain requirement under subd. 1. for any of the following situations:
a. The floor of an elevator walk-in pit is level with the adjacent floor.
b. The elevator does not extend to the building’s lowest floor level and the pit floor is not in contact with the earth.
c. The pit floor is above adjacent grade where the elevator hoistway shaft has one or more exterior walls.
3. The aggregate capacity for drainage from the pit shall be at least one of the following:
a. 30 gpm in a hoistway with one elevator.
b. 50 gpm in a hoistway with two or three elevators.
c. 80 gpm in a hoistway with four elevators.
Note: Note: See s. SPS 382.36 for the width or diameter and depth of a sump pump located in an elevator pit.
A-382.33 (9) (f)-2. ELEVATOR PIT SUBSOIL AND FLOOR DRAINS.
A-382.33 (9) (g) 1. BAR AND SODA FOUNTAIN SINKS.
Floor
ICE COMPARTMENT BAR SINK ICE COMPARTMENT
Air-gap
Air-gap
Air-break
Receptor
30 feet maximum
A-382.33 (9) (g) 2. BEER TAPS, COFFEE MAKERS, GLASS FILLERS AND SODA DISPENSERS.
A-382.33 (9) (g) 3. NOVELTY BOXES AND ICE COMPARTMENTS AND ICE CREAM DIPPER WELLS.
Non-refrigerated ice compartments
Same size as tapping
30 inches maximum length
Air-gap
Receptor
Air-break
Air-gap
Receptor
Same size as tapping
Air-gap
Floor
Ice compartment
Ice compartment
A-382.33 (9) (g) 4. REFRIGERATED FOOD STORAGE ROOMS, COMPARTMENTS AND DISPLAY CASES.
Walk-in cooler
Minimum 2 inches between cooler floor drain opening and the rim of receptor
Receptor
Air-break
Floor line
Walk-in cooler
Sanitary sump
Air-gap
Check valve
Receptor
A-382.33 (9) (g) 5. MISCELLANEOUS FOOD HANDLING EQUIPMENT.
A-382.34 (4)-1. GARAGE CATCH BASINS.
> 6 inches
Water level
Internal invert
Outlet – optional external invert
CO
CO
Open grate cover minimum 24 inch square or diameter
Vent
Vent
Note: The external-type invert may also be used for inlets.
> 24 inches
> 36 inches
> 6 inches
A-382.34 (4)-2. TRAPPED FIXTURES DISCHARGING TO CATCH BASIN.
A-382.34 (4)-3. TRAPPED FIXTURE DISCHARGING INTO GARAGE CATCH BASIN.
Table 382.31-1
A-382.34 (4)-4. FIXTURES WITHOUT TRAPS DISCHARGING TO CATCH BASIN.
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Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.