13-2-5. Infrastructure design and engineering drawings requirements .

(1) Infrastructure design and engineering drawings and documents shall be submitted in the design stage and shall include:

(a) plan, profile, and typical cross-section drawings of the roads, bridges, culverts, water, sewers, and drainage structures;

(b) a grading and drainage plan indicated by solid-line contours superimposed on dashed-line contours of existing topography;

(c) the general location of trees over six inches in diameter measured at four and one-half feet above the ground, and in the case of heavily-wooded areas, an indication of the outline of the wooded area and location of trees which are to remain;

(d) proposed and existing water and sewage system layouts;

(e) location of fire hydrants;

(f) proposed road layouts in dashed lines for any portion of the property to be developed in a later phase;

(g) water courses and proposed storm water drainage systems including culverts, water areas, streams, areas subject to occasional flooding, marshy areas or swamps;

(h) areas within the 100-year flood plain;

(i) soil types and soil interpretations taken from the National Cooperative Soils Survey;

(j) a signing and striping plan showing the location of all street signs, striping, and traffic control devices required by the County in accordance with the Manual of Uniform Traffic Control Devices;

(k) a signature block for the county engineer on each design and construction drawing;

(l) when the subdivision is located within the jurisdiction of a service or improvement district or area, a signature block for such service or improvement district or area;

(m) geologic maps and investigation reports regarding area suitability; and

(n) a design report stamped by a engineer licensed in the State of Utah as may be required by the planning commission or the department of engineering.

(2) All drawings shall be drawn to a scale not less than one inch equals 100 feet, and shall indicate the basis of bearings, true north, the name of the subdivision, township, range, section, and quarter section, and lot numbers of the property.

(3) Poorly-drawn or illegible design and engineering drawings shall be cause for denial.

(4) To change any aspect of the design of the off-site improvements, a new set of infrastructure design and engineer drawings shall be submitted for approval. A signed set of drawings shall be on-site at all times during construction. All construction must conform to the approved plans. (Ord.2005-21, 09/6/05)