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ANALYSIS RESULTS <br /> Stream Protection Duration <br /> Predeveloped Landuse Totals for POC #1 <br /> Total Pervious Area:0.09 <br /> Total Impervious Area:0.29 <br /> Mitigated Landuse Totals for POC #1 <br /> Total Pervious Area:0.04 <br /> Total Impervious Area:0.4 <br /> Flow Frequency Return Periods for Predeveloped. POC #1 <br /> Return Period Flow(cfs) <br /> 2 year 0.148871 <br /> 5 year 0.20673 <br /> 10 year 0.250792 <br /> 25 year 0.313433 <br /> 50 year 0.365445 <br /> 100 year 0.422288 <br /> Flow Frequency Return Periods for Mitigated. POC #1 <br /> Return Period Flow(cfs) <br /> 2 year 0.118861 <br /> 5 year 0.165522 <br /> 10 year 0.202596 <br /> 25 year 0.257162 <br /> 50 year 0.303904 <br /> 100 year 0.356305 <br /> Stream Protection Duration <br /> Annual Peaks for Predeveloped and Mitigated. POC #1 <br /> Year Predeveloped Mitigated <br /> 1949 0.153 0.107 <br /> 1950 0.164 0.142 <br /> 1951 0.177 0.123 <br /> 1952 0.138 0.106 <br /> 1953 0.169 0.127 <br /> 1954 0.241 0.142 <br /> 1955 0.172 0.143 <br /> 1956 0.085 0.078 <br /> 1957 0.141 0.108 <br /> 1958 0.352 0.273 <br /> 1959 0.129 0.111 <br /> 1960 0.137 0.100 <br /> Insight Engineering Co. -Stormwater Site Plan 3/25/2021 <br /> -35- <br />