(See Note A-8.4.1.2.)
(1)
A Class 2 sewage system shall be designed only for the treatment and disposal of greywater.
(2)
The total daily design flow for a Class 2 sewage system shall be calculated based on the fixtures discharging to the system as follows:
(a)
200 L per fixture unit where there is a supply of pressurized water, and
(b)
125 L per fixture unit where there is no supply of pressurized water.