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<br />DITCH HYDROLOGY CALCULATIONS <br />DITCH C1 <br /> <br />Drainage Area (acres) <br />Maximum Elevation (ft) <br />Minimum Elevation (ft) <br />Drainage Height (ft) <br />Hydraulic Length (ft) <br />Average Slope (%) <br />Slope Adjustment Factor <br />Sub Area Acres <br />isb'~turTied -T6 <br />Undisturbed C 0.28 <br />Average Curve Number <br />Average Runoff (in) <br />10-year, 24-hour event <br />25-year, 24-hour event <br />100-year, 24-hour event <br />Equivalent Area (acres) <br />• Equivalent Peak Discharge (cfs/in) <br />Actual Peak Discharge (cfs/in) <br />Peak Discharge (cfs) <br />10-year, 24-hour event <br />25-year, 24-hour event <br />100-year, 24-hour event <br />• <br />Curve~ber <br />87 <br />1.88 <br />8,251 <br />8,228 <br />23 <br />400 <br />5.8 <br />1.01 <br />95 <br />1.20 <br />1.48 <br />1.96 <br />3 <br />5.4 <br />3.6 <br />4 <br />5 <br />7 <br />23-30 <br />