Rainman,
I like the way you use the capped 5’ of perforated pipe on each side of the TEE as your trash guard on your siphon pipe. I also think that would be ideal on the larger vent supply pipe. Is it correct to assume using the modifications you have suggested will work in any climate buried below the frost line? If this is correct I will post another drawing that others may refer to in the future.
Thanks!
Heppy
