Landscape Grading Plan. In addition to grading plans required by the subdivision ordinance, a landscape grading plan shall be drawn at the same scale as the planting plan and shall contain the following information:
(1) Property lines and street names, existing and proposed buildings, walls, fences, utilities, paved areas, and other site improvements;
(2) Existing and finished contour lines and spot elevations as necessary to illustrate proposed landscape forms and related site improvements;
(3) Grades shall slope away from the structures as required by the International Building Code.
