Im putting in a new drainage structure that will be connected to an existing pipe. The design involves putting in 4 new feet of pipe at the structure and then attaching it with a concrete collar. Im not sure how I can draw this in ORD. Part of the pipe…

I drew up an existing drainage network (pipes, manholes, etc.) for a road. I did this by creating a MODLRD file and manaully drawing up all the pipes and nodes for that area based off of survey. Now I want to add inlets, manholes and pipes for my…