Posted 8/15/2015 06:07 (#4733968 - in reply to #4733665) Subject: RE: schedule 80 PVC
Southern NJ
My quick answer is that it should be fine. It will depend on the type of backfill material and the weight of equipment. There is an engineering calculator I'll try to find for you.
It is the modified iowa equation.
If you Google modified iowa equation and Jm eagle pipe it should come up.