An adequate and safe sewerage system shall be provided in all parks
for conveying and disposing of sewage from mobile homes, service buildings
and other accessory facilities. Such system shall be designed, constructed
and maintained in accordance with the Department of Environmental Resources
and all other state, county and local health regulations.
A.Â
Each mobile home lot shall be provided with at least
a three-inch-diameter sewer riser pipe. The sewer rise pipe shall be so located
on each stand that the sewer connection to the mobile home drain outlet will
approximate a vertical position.
B.Â
The sewer connection shall have a nominal inside diameter
of not less than three inches, and the slope of any portion thereof shall
be at least 1/4 inch per foot. All joints shall be watertight.
C.Â
All materials used for sewer connections shall be semirigid,
corrosion-resistant, nonabsorbent and durable. The inner surface shall be
smooth.
D.Â
Provision shall be made for plugging the sewer riser
pipe when a mobile home does not occupy the lot. Surface drainage shall be
diverted away from the riser. The rim of the riser pipe shall extend at least
1/2 inch above ground elevation.
All sewer lines shall be located in trenches of at least three feet
in depth to be free of breakage from traffic or other movements and shall
be separated from the park water supply system. All sewer lines shall be constructed
of materials installed in a manner that is in accordance with the Department
of Environmental Resources and the Allegheny County Health Department and
shall have watertight joints.
