I have a question regarding vertical drops in a gravity sanitary manhole structure. We are designing an access vault for an arctic community (it encloses both water and sewer lines) for a building where the sanitary service lines drop about 3 m vertically into the outlet drain. All the piping...
I have what may seem to be a foolish question:
We have a situation where parallel mains, 200 mm water and 200 mm sanitary, are to be tapped for a relatively small commercial service connection. I've shown a section detail of the new installation with a 100 mm water line projecting away from the...