A site drainage plan that bears the seal and signature of a Civil Engineer or Land Surveyor registered to practice in the State of Michigan must be supplied.
Required Elevations (USG.S. Datum) Existing and proposed grades around the perimeter of the lot
Existing and proposed grades at building corners Proposed first-floor finish elevation
Finish grades at adjacent buildings
Sidewalks Ditch lines Road centerline and edge surrounding area 100 feet beyond site limits (contours in 1-foot intervals or elevations to 0.1 feet on a grid of 50 feet or less, as required) 200 feet beyond the site - commercial and industrial site.
Dimensions to be Shown Setbacks and side yards of adjacent buildings
Proposed setbacks and side yards Site boundaries
Property description Bench Mark (USG.S. Datum)
Type and width of road surface
Proposed drainage pattern
Proposed driveways and drainage grades Location and size of sanitary sewer, storm sewer, water main Indicate sump pump location and system or means of disposal