A 2-inch diameter ABS DWV pipe is installed in a concrete slab-on-grade foundation. According to CPC Section 312.0, what is the minimum required thickness for the concrete cover over the pipe, unless an exception applies?
A 2-inch diameter ABS DWV pipe is installed in a concrete slab-on-grade foundation. According to CPC Section 312.0, what is the minimum required thickness for the concrete cover over the pipe, unless an exception applies?