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Recent content by ErHen
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Water main crossing insulation practices
First post! I'm curious what standards/best practices are for when to install direct bury insulation over water mains that cross storm/sanitary pipe. In MN we have a minimum 7.5 of cover for frost protection and the typical standards of 18" separation with pipe crossings. But when a 6-10" WM...- ErHen
- Thread
- Replies: 2
- Forum: Civil/Environmental engineering general discussion
