The Ontario Building Code | Sizing Sizing

(1) A Class 2 sewage system shall be designed and constructed so that the loading rate to the side walls shall be not more than the value calculated using the formula,


LR = loading rate of the sidewalls in litres per day/m2, and

T = percolation time.

Section 8.5. Class 3 Sewage Systems

8.5.1. General Requirements