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OXBOW MINING <br />POND F SUMMARY <br />Runoff <br />Runoff Volume (10-yeaz, 24-hour) 0.28 ac-ft <br />Active Pond Storage 0.18 ac-ft <br />,Sediment <br />2 Yeat Sediment Yield 0.13 ac-fr <br />Primary Spillway <br />Type 6 Inch PVC Riser <br />Invert Elevation 6,329.20 ft <br />Secondary Spillway <br />Type 12 Inch CMP Straight Pipe <br />Invert Elevation 6,329.34 ft <br />Emergency Spillway <br />Type Trapezoidal <br />Bottom Width 4.0' <br />Sideslope 3H:1 V <br />lnvext Elevation 6,329.95 ft <br />Peak Discharge <br />Peak Discharge In (10-year, 24-hour) 3.2 cfs <br />Peak Discharge Out (10-year, 24-hour) 1.7 cfs <br />Peak Stage G,329.9 ft <br />Top of Pond G,331.4 ft <br />Freeboard 1.5 ft <br />Peak Settleable Conc. 0.09 m]/] <br />Peak Discharge <br />Peak Discharge In (25-yeaz, 24-hour) 4.8 cfs <br />Peak Discharge Out (25-year, 24-hour) 2.7 cfs <br />Peak Stage 6,330.2 ft <br />Top of Pond 6,331.4 ft <br />Freeboard 1.2 ft <br />Depth of Flow <br />Emergency Spffiway <br />Peak Discharge In (25-year,24-hour) .84 cfs <br />Depth of Flow 0.1 ft <br />Velocity 1.9 fps <br />