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Congratulations JAE on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
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Maximum grade change in wastewater gravity line
For 4-inch PVC piping and a building sewer less than 50 feet long, the minimum slope is 1 inch in 8 feet, or 1/8-inch per foot, and the maximum is 1/4-inch per foot. For sewers Education technology- johnpery
- Post #6
- Forum: Civil/Environmental engineering general discussion
