As a follow up question, I'd like your opinions on my idea to deal with the points where the F.D. interferes with sewer lines. I will not know exactly the position of the sewers until I do some digging.
Have a look at the diagram at http://tinyurl.com/yg72tkc
If I discover that the sewer &...
I'm designing a French drain for underneath my basement floor and I have some questions about the elevations and sloping of the pipe.
Have a look at the diagram at http://tinyurl.com/yg72tkc ( opens to...