Slope Boundaries
Existing and proposed elevations must match at the project boundary. To merge the proposed elevations into the existing elevations with a constant slope, Press the Slope Boundaries button. After press
Existing and proposed elevations must match at the project boundary. To merge the proposed elevations into the existing elevations with a constant slope, Press the Slope Boundaries button.

After pressing the slope boundaries button, the following is displayed:

The slope may be entered as a slope pitch percentage or as rise in inches(meters) with a run in feet(meters).
