(A) General construction plans shall be prepared for all required improvements. Plans shall be drawn at a scale of no more than one inch equals 50 feet, and map sheets shall be of the some size as the preliminary plat.
(B) The following shall be shown:
(1) Profiles showing existing and proposed elevations along centerlines of all streets. Where a proposed street intersects an existing street or streets, the elevation along the centerline of the existing street or streets within 100 feet of the intersection, shall be shown. Approximate radii of all curves, lengths of tangents and central angles on all streets;
(2) Where steep slopes exist, the Commission may require that cross-sections of all proposed streets at 100-foot stations shall be shown at a minimum of five points as follows: on a line at right angles to the centerline of the street, and said elevation points shall be at the centerline of the street, each property line, and points 25 feet inside each property line;
(3) Plans and profiles placed on separate sheets according to number below showing:
(a) (Sheet #1) - the locations and typical cross-section of street pavements including curbs and gutters, sidewalks, drainage easements, servitude, rights-of-way, manholes and catch basins;
(b) (Sheet #2) - the locations of street trees, street lighting standards and street signs;
(c) (Sheet #3) - the location, size and invert elevations of existing and proposed sanitary sewers, and storm water drains, showing connection to any existing or proposed utility system; and
(d) (Sheet #4) - the exact location and size of all water, gas or other underground utilities or structures and fire hydrants.
(4) Location, size elevation and other appropriate description of any existing facilities or utilities. Such facilities shall include, without limitation, existing streets, sewers, drains, water mains, easements, water bodies, streams, floodplains and other pertinent features such as swamps, railroads, buildings, features noted on the Official Map or Comprehensive Plan, at the point of connection to proposed facilities and utilities within the subdivision, and each tree with a diameter of eight inches or more, measured four feet above ground level, the water elevations of adjoining lakes or streams at the date of the survey, and the approximate high-low water elevations of such lakes or streams. All elevations shall be referred to the U.S.G.S. datum plane. If the subdivision borders a lake, river or stream, the distances and bearings of a meander line established not less than 20 feet back from the ordinary high-water mark of such waterways;
(5) Topography at the same scale as the sketch plan with a contour interval of two feet, referred to sea-level datum. All datum provided shall be the latest applicable U.S. Coast and Geodetic Survey datum and should be so noted on the plat;
(6) All specifications and references required by the town’s construction standards, including a site-grading plan for the entire subdivision;
(7) Notation of approval as follows:
(a) Owner and date; and
(b) Plan Commission Chairperson and date.
(8) Title, name, address and signature of the professional engineer and/or surveyor, and date, including revision dates.
(2004 Code, § 4-603)