I am running SewerGEMS Sanitary V8i in ArcMap. I have a system of nearly 2000 conduits and manholes only. Right now, I have no physical data in the model, but I would like to generate manhole invert elevations for the entire system based on one elevation at the lowest point of the system and a constanst slope of 0.005 ft/ft up to the ends of all the branches within the system.
I want to do this so I can have a simple working model before I begin to enter actual manhole invert elevations individually.
Thanks.