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4 <br /> <br />Off-street parking requirements were analyzed and met with the original CUP. Additional off- <br />street parking is not required for the proposed outdoor storage area. <br />Grading Plan and Stormwater Management <br />The stormwater management for the outdoor storage expansion consists of an existing rain <br />garden and proposed sedimentation basin. Based on the provided HydroCAD modeling and <br />water quality calculations in the stormwater report, this project meets City requirements for <br />rate control and water quality treatment. <br />Pre- and Post- Development Discharge Rates (cfs) <br />Condition 2-Year 10-Year 100-Year 10-Day Snowmelt <br />Existing 18.98 <br />22.91 <br />30.11 <br />36.73 <br />58.70 <br />70.61 Not provided <br />Proposed 17.22 <br />20.88 <br />26.86 <br />33.02 <br />51.29 <br />61.51 Not provided <br /> <br />Public Utilities <br />Public utilities exist along CR 84 (Otter Lake Road). Water and sanitary sewer are not impacted <br />by the outdoor storage area. <br />Tree Preservation and Mitigation Standards <br />A tree survey was performed that identified: <br /> <br /> <br /> <br /> <br /> <br />Of the 210 trees surveyed, 92 will be removed. 61 of these trees are in the Basic Use Area <br />(within the outdoor storage area or within 20 feet of it). 31 of the tree removals that are <br />located near the proposed stormwater basin will require mitigation trees to be planted. 32 <br />mitigation trees are required because one of the trees is large enough to require two trees <br />planted in its place. <br />Total Trees Surveyed 210 <br />Total Trees Removed 92 <br />Trees Removed in Basic Use Area 61 <br />Mitigation Trees Required 32