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Ordinance 804 <br />Page 9 <br />Subd. 3. LAND DISTURBANCE PLAN: Each application for a Land Disturbance <br />permit shall be accompanied by copies of a land disturbance plan <br />consisting of the following dependent upon the type and size of land <br />disturbance activity conducted as described below: <br />a. For any individual residential lots or commercial and industrial land <br />disturbing less than 1 (one) acre; and fill or excavate less than 100 cubic <br />yards: <br />(1) Identification of proposed contour grading on the site at vertical <br />intervals of not more than two (2) feet; <br />(2) Drainage patterns clearly shown using arrows depicting <br />direction of flow; <br />(3) A map showing the stages or limits of grading together with the <br />existing or proposed finished elevations based on sea level readings; <br />(4) Identification of proposed building bench elevations; <br />(5) Submission of preliminary plans or program for water supply, <br />sewage disposal, drainage and flood control; <br />(6) soil borings, if required by the City engineer; <br />(7) Appropriate best management practices set forth in this Chapter <br />and the City of Mounds View land disturbance plan and Implementation <br />Requirements developed by the City; and <br />(8) Other information as required by the City based on specific <br />project characteristics. <br />b. For all subdivisions and commercial or industrial sites in which land <br />disturbance activities will impact 1 (one) or more acres; or fill or excavate <br />over 100 cubic yards, whichever is more restrictive; or any other site if <br />determined appropriate by the City Engineer due to potential impacts to <br />wetlands or sensitive receiving waters. <br />(1) Grading plan. A grading plan shall be provided that clearly <br />indicates the proposed land disturbance activities. Both existing and <br />proposed topography shall be shown and have a maximum contour <br />interval of two (2) feet. Drainage patterns shall be clearly shown using <br />arrows depicting direction of flow. Other information shall be shown as <br />required by the City based on specific project characteristics. <br />(2) Phasing plan. A phasing plan shall be provided that clearly <br />indicates the areas in the order they are to be disturbed and restored. The <br />phasing plan shall consider minimization of area and duration of exposed <br />soil and unstable conditions, minimization of the disturbance of natural soil <br />