I have a leach field design that flows from a distribution box to drop boxes located down a hill. The leach field is installed on level ground (parallel to grade), but the drop boxes are on the hill. So, our system is to enter the drop box at a higher level than the two outlet pipes (one is for...
I am designing a Return Activated Sludge (RAS) pipe with cement-lined, ductile iron pipe. Is there a minimum velocity to eliminate the accumulation of solids? Is this infomation published somewhere? ...Thanks.
