A condo development has a 2" water service. Service needs to go over a 24" sewer forcemain (water company requirement); therefore, the service will have a high point where air can collect. The high point will be about 3' high. I don't want to install a blow off at the high point since our...
I'm trying to find a documented source/design manual for determining the minimum cover for a 2" copper water service (type K). I'm not concerned with frost, only traffic loadings. Copper.org states 1" copper can be placed under 1.5" of bituminous pavement for snow removal systems as long as...