SPD Site Grading Vignette

[sche5238]

Any comments on this one? It felt too easy so I'm worried I am missing something...
Max slope is 20%, no contours are closer than 5'-0" of each other.
Min slope is 2%, no contours are less than 50'-0" from each other including the points of my 110'-0" line that wraps around the display.

SPD Grading Vignette.jpg

[sche5238]

FYI, looking at this again I realized that my minimum slope is too shallow between points of my swale lines.

[sche5238]

Aaaaaannndddd...I realized that I used 5'-0" radius circles at the first contour and then switched to 5'-0" diameter circles for successive contours. Unnecessary slope change.