I'm in an area were the soil does not drain very well and an SDR 35 pipe buried more than 8 feet tend to fail. SDR 26 tend to not have any problems. Has anyone else experience the same thing. It's strange because SDR 35 pipes are suppose to be able to buried to 12 feet at least depending on...
I'm looking at a area around a curb inlet in a private parking lot. The soil around one side of the inlet is eroding and starting to cave in. Is this due to a bad pipe connection to the inlet. The pipe in this area is corrugated HDPE.
What would be the best solution....dig and re-grout the...