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Aerial Sewer Crossing
I'm new to this forum, and I apologize in advance if this question has already been answered. I'm designing a 36-inch ductile iron gravity sewer line with several aerial crossings in the range of 20 to 60 ft each. These crossings pass over small waterways and we have a nationwide 404 permit to...- Continua
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- Replies: 1
- Forum: Pipelines, Piping and Fluid Mechanics engineering
