I. CONTENTS OF THE PRELIMINARY PLAT:

The preliminary plat may be comprised of one (1) or more sheets. Each sheet shall be either 18" x 24" or 24" x 36" in size and shall be drawn to a scale not less than 200 feet to an inch. The following information shall be shown on the face of the preliminary plat:
A. Name and location of the subdivision, scale and north point;
B. Location of all section corners or subdivision corners pertinent to the subdivision boundary;
C. Exterior boundaries of the tract to be subdivided including bearings and distances sufficient to locate the exact area proposed for subdivision;
D. All lots and blocks designated by numbers, approximate dimensions scaled to the nearest foot, and the area of each lot estimated to the nearest 0.1 acre;
E. Ground contours for the tract in accordance to the following requirements:

Where the Average Slope of the Entire Site Is
Contour Intervals for the Entire Plat Shall Be
Under 10%
Two (2) feet
10% -- 15%
Five (5) feet
Over 15%
Ten (10) feet

If a uniform contour interval is not practical, the contour interval may be changed for steep areas, if such a change is clearly identifiable through shading or other appropriate graphic technique;
F. All existing and adjoining streets and alleys, avenues, roads and highway, and width of the right-of-way with existing and proposed street names and access points from the nearest public roads;
G. Any existing and proposed utilities, utility easements and right-of-way easements located or proposed to be located on or adjacent to the tract, including description of their width and purpose;
H. Location, boundaries, dimensions and areas of any parks or areas dedicated for common or public use;
I. Location and size of existing buildings, structures and improvements, if to be retained;
J. Designated one hundred year (100-year) floodway and/or floodplain area, if any;
K. Location and size of all natural and environmental features on the site including rivers, streams, springs, ponds, and lakes.
L. For each lot where the obvious buildable area is in question (general topography of the lot or immediate topography adjacent to the primary access road exceeds 30%) show:
a. A typical building pad (measuring a minimum 40 foot square) on undisturbed soil of 30% or less slope.
b. The building pad must be able to be accessed by a minimum 10 foot wide private drive with a maximum developed grade of 10%. Note that the initial 20 feet of driveway surface shall not exceed 5% slope.
c. The driveway and building pad shall be identified on the preliminary plat using minimum 2 foot contour intervals for clarity.
d. Any building pad which exceeds 25% in cross slope shall be required to receive a favorable report and comply with the recommendations of a geotechnical soils analysis conducted by a licensed engineer prior to final plat approval.
e. Any lot failing to comply with standards a - c is considered unbuildable.