2016 #INFOSWMM Tweets about #HYDROLOGY #CSO #SWMM5

  8.  23 Dec 2015
    We welcome in DC as our newest client...looking forward to helping in their upcoming modeling projects.

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Soffit Level
(pipe technology)The top point of the inside open section of a pipe or box conduit.
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So it is not quite the Crown of the Pipe.  Here is an image I found that hopefully explains it better.


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