A. Information Required: A detailed preliminary plan shall contain the following information:
1. A graphic layout, drawn to scale not smaller than one inch equals one hundred feet (1" = 100').
2. A title block stating the name of the proposed development; the type of development; the name, address, and phone number of the legal owner of property, and the professional person(s) responsible for the design and survey; and a graphic and written scale and date of preparation.
3. Location of true north and a vicinity map with section lines, township and range, including sufficient detail to show the location of the proposed development.
4. Surveyed boundaries of the development and total acreage, with the names of adjacent property owners shown.
5. Topographic contour intervals no greater than five feet (5') for the specific portion of the property to be developed or altered in any fashion, unless otherwise stipulated by the director.
6. A slope analysis showing grades ranging from zero to ten percent (10%), ten (10) to fifteen percent (15%), and fifteen (15) to thirty percent (30%).
7. The location of wetlands, streams, and flood drainage channels, with all 100-year floodplains delineated.
8. The location of existing structures, public utility easements, power lines, drain pipes, culverts, ridgelines, water and sewer lines, wells and springs on or near the property.
9. When it is contemplated that services will be provided by special district or companies, letter of intent to provide service from such entities shall accompany the application.
10. Existing vegetation.
11. The location of and impact on any critical wildlife habitat, including birthing areas, critical winter range, and migration corridors.
12. The proposed development layout, including lots, parcels, buildings, setback lines, roads, utilities, fire hydrants and water storage systems where applicable, open space, and architectural and landscape concepts.
13. The proposed grading and drainage plan and landscape and maintenance plan.
14. The location and design of public and private roads. (Ord. 708, 12-10-2008; amd. Ord. 723, 7-22-2009)