Greetings: I have a roadway r ehabilitation model, topsoil removal is required from the existing edge of pavement to the toe/top of the slope. I used the Unsuitable material by feature when run the End Area Volume. The problem is all of the areas that…

I am modeling a roadway and need to remove 1m depth topsoil and sand, the excavation area is to 0.5m offset out of the ditch. Please see the screen shot below, I created a feature line which is 0.5m offset of the boundary of road surface and used this…