Have a cust. with an 1948 Post WWII Cape Cod In Maryland.
He has 2 X 275 gal. holding tanks in Basement. The existing Fill & Vent Gal.Stl Piping exits the basement through Fnd. Wall Below water table and into soil (CLAY)then up to required lenghts to protect from snow.
The problem is that they...
Have a cust. with an 1948 Post WWII Cape Cod In Maryland.
He has 2 X 275 gal. holding tanks in Basement. The existing Fill & Vent Gal.Stl Piping exits the basement through Fnd. Wall Below water table and into soil (CLAY)then up to required lenghts to protect from snow.
The problem is that they...