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Minimum PVC cover
We are installing 4 inch schedule 40 PVC in an electrical substation at a depth of 30 inches below grade. The purpose of the pipe is to serve as a conduit for electrical relay cables. There will be some heavy traffic driveing over the conduit on a regular basis. I need an equation that will...- scoute
- Thread
- Replies: 3
- Forum: Earthwork/grading engineering
