16.12.020   Preliminary plat data.
   The preliminary plat shall meet the standards of design as set forth in Chapter 16.20 and the applicable state and federal codes and shall show the following information:
   A.   Acreage of land to be subdivided;
   B.   Boundary lines of area to be subdivided and their bearings and distances;
   C.   Contours at an interval of not greater than five feet or at a lesser interval if deemed necessary by the public works director or designee;
   D.   Copies of proposed deed restrictions, if any, shall be attached to the preliminary plat;
   E.   Date, north point and graphic scale;
   F.   A diagram of the profiles, sections or elevations of all streets to be platted showing the natural and finished grade drawn to scale; curve data for the centerline of each street shall be included;
   G.   Location of all sidewalks and crosswalks;
   H.   Existing and proposed easements and their locations, widths and distances;
   I.   Lot lines and lot numbers;
   J.   Minimum building setback lines;
   K.   Periodic inundation. Any portion of the land in or adjacent to the subdivision subject to periodic inundation by storm drainage, overflow or ponding shall be clearly shown and identified on the plat;
   L.   Name of subdivision, names and addresses of owners, name and the certification and registration number of the engineer and the surveyor, and the names of owners of adjacent property;
   M.   Scale of one hundred (100) feet to one inch or larger;
   N.   Sites and their acreages, if any, to be reserved or dedicated for parks, playgrounds, schools or other public uses; sites, if any, for semipublic, commercial or multifamily uses;
   O.   Streets on and adjacent to the tract and their names, widths, approximate grades and other dimensions as may be required;
   P.   The sanitary sewer plans shall contain the following information:
   1.   Location and size of all existing and proposed sewers in the subdivision and tie points of the subdivisions. Location of sewer laterals,
   2.   Direction of flow of each sewer line,
   3.   Location of each manhole and other sewerage system appurtenances including lift stations and treatment plants,
   4.   Profile of sewerage system;
   Q.   The water distribution plan shall contain the location and size of the water distribution system including pipes, valves, fittings, hydrants, high pressure pumping equipment, etc.;
   R.   The storm drainage plan shall contain the following information:
   1.   Location of proposed drainage ways, streams and ponds in the subdivision,
   2.   Location and size of proposed drainage structures including culverts, bridges, pipes and drop inlets,
   3.   Area of land contributing runoff to each drainage structure,
   4.   Location of easements and rights-of-way for drainage way, maintenance and access thereof,
   5.   Direction of water flow throughout the subdivision,
   6.   A more detailed drainage plan may be required by the public works director or designee;
   S.   Utilities on and adjacent to the tract showing proposed connections to existing utility systems and rear easements for utility poles and wires;
   T.   A vicinity sketch at a scale of four hundred (400) feet or less to one inch. (Ord. 567 (part), 2002)