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<br />• <br /> <br />Table 23-30 <br />POND DESIGN SUMMARY <br />POND J <br />Three-year Sediment Yield (acre ft) <br />Elevation Three-year Sediment (ft) <br />Volume 10-year, 24-hour Event (acre-ft) <br />Volume Groundwater Pumping (acre-ft) <br />Elevation 10-year, 24-hour Event Plus Pumping <br />Elevation Primary Outlet Invert (ft) <br />Elevation Emergency Spillway Invert (ft) <br />Elevation Crest 25-year, 24-hour Event Plus Pumping (ft) <br />Elevation Design Top of Structure (ft) <br />Freeboard (ft) <br />0.10 <br />8,155.10 <br />8.39 <br />0.56 <br />8,161.80 <br />8,155.20 <br />8,161.80 <br />8,162.50 <br />8,164.00 <br />1.50 <br />23-140 <br />