Extreme Slope Grading: Deere 772D grader

Blade hand: " How the hell am I supposed to cut a 0.5:1 at the top of that 4:1?"
Me: "You just hold this here camera and watch you might just learn somethin."
Showing my blade operator how to cut steep slopes we are cutting sub-grade for the channel that the rip rap sits in on the slope there is a 0.5:1 at the top for 2.5 ft then a 4:1 for 80-110 ft (depending on the floor elevation) then a 10ft flat bench and 4:1 for 12- 24 ft down to the floor ( again depending on the floor elev.)