Hi all!
With a max fall of 5 feet (not in any way ideal) from siphon tank outlet to treatment bed, is it better to use a 3 inch tightline rather than a 4 inch?
I have a very small yard/ space on a property to provide a repair solution for a failing septic system. It is an old gravity system but current code will not allow gravity because there is not enough soil. Soil is 58 inches sandy loam. I need 3 feet of effective soil below bottom of trench. I do...
I am working on an industrial site that is being redeveloped where some contaminated soil was found--possibly equipment/fuel related or related to mining of lignite circa 1980s. Only one sample was analyzed from the material before it was over excavated--the area is not concreted and we are in...
