mMurrey 2 Posted March 10, 2019 What is the best workflow for creating drainage plans in VWX LM 2019? I am currently working on a site that will have a combination of trench drains located across paving, landscape area catch basins, roof/gutter drains, all of which need to be connected and discharged away from the residence. I am assume the collection trenches and boxes should be a symbol with a site modifier attached for modifying the DTM, however I am curious about the piping. Can irrigation tools be used in some capacity to create a network? It would be great if there were drainage network tools that could calculate capacity and flow. Thanks! 1 Quote Share this post Link to post