Laserfiche WebLink
• <br />SEDIMENTATION POND HYDROLOGY A10 SEDINENTOLOGY CALCULATIONS <br />SEDINEIR POND 8 <br />• <br />• <br />Drainage Area (acres) <br />Maximum Elevation (ft) <br />Minimum Elevation (ft) <br />Drainage Height (ft) <br />Hydraulic Length (fi) <br />Average Slope (\) <br />Slope Ad~ustmsnt Factor <br />Sub Area Ac rea <br />Direct <br />Disturbed 21.0 <br />Undisturbed C 10.8 <br />Ditch B1 <br />Disturbed 30.7 <br />Undisturbed B 0.8 <br />Undisturbed C 14.8 <br />Ditch B2 <br />Dl sturbed 16.1 <br />Undisturbed B 23.8 <br />Undisturbed C 25.5 <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 Arss (acres) <br />Equivalent Peak Discharge (efs/1n) <br />Actual Peak Discharge (cfaJiny <br />Peak D1aeMrge Icfa) <br />10-year, 24-hour went <br />25-year, 24-hwr event <br />100-year, 24-hour went <br />Runoft Yolume (aero-feet) <br />10-yesr, 24-hour went <br />25-yssr, 24-hour event <br />100-year, 24-hour went <br />Sediment Volume (acre-feet) <br />Pond Capacity (acre-feet) <br />Direct Ditch B1 Ditch B2 Total <br />31.8 46.3 65,4 143.5 <br />8,385 8,362 8,462 <br />8,205 8,230 8,270 <br />180 132 192 <br />1,000 1,600 1,500 <br />18 8.3 12.8 <br />1.04 0.84 0.95 <br />Curve No. <br /> 96 <br /> e7 <br /> <br /> 78 <br /> 87 <br /> <br /> 78 <br /> 87 <br />93 93 86 90 <br />1.04 1.04 0.63 <br />1.31 1.31 0.85 <br />1.78 1.78 1.24 <br />13.6 29.8 26.7 <br />52 67 75 <br />126.5 87.4 174.5 <br />132 91 110 333 <br />166 115 148 \29 <br />225 156 216 597 <br />2.8 \.0 3.4 10.2 <br />3.5 5.1 \.6 13.2 <br />•.7 6.9 6.8 18.4 <br />2.1 3.1 1.6 6.8 <br /> 17.0 <br />23-ZO <br />