Burying line for sump pump
We need to run a discharge line for our sump pump. It will discharge to a ditch about 20 yards from the house. I cannot see burying it below the frost line but I do have some concerns about it freezing during early spring rains. (This spring we had several inches of rain while the ground was still frozen)
I am also wondering if I should run the pipe through the poured concrete foundation so the entire length is underground or exit through the sill plate and then down into the ground? What is the best way to make a clean 2" hole in poured concrete if we go that route?