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SEDCAD 4 for Windows <br />Structure Detai/: <br />Structure #1 (Pond) <br />Pond Inputs: <br />Permanent Pool Elev: 5,604.50 <br />Permanent Pool: 0.85 aCR <br />'Sediment Storage: 0.00 arR <br />Dead Space: 20.00 <br />*No sediment capacity defined <br />Perforated Riser <br />Riser Riser Height Barrel eamel Barrel Slope NumberOf <br />' <br />Diameter (ft) Diameter Lengtlt (R) (%) s n Spillway Elev Holes per <br />Manning <br />(In) (In) Elev <br />18.00 5.00 18.00 100.00 0.01 0.0150 5,608.00 I <br />Pond Results: <br />Peak Elevatbn: 5,608.23 <br />H'9raph Detention Time: 9.38 hrs <br />Dewa[er Time: 0.58 days <br />Trap ERidency: 99.93 % <br />Dewated77g time is calculated from peak stage to /owes! spillway <br />Elevation-Capaci -Discharge Table <br /> <br />Elevation Nea <br /> <br />(a<) GpatlN <br /> <br />(ac-ft) Discharge <br /> <br />(~) Dewa[er <br />Time <br />(hrs) <br />5,603.00 D.515 0.000 D.000 ToD of Sed. Storage <br />5,603.50 0.599 0.266 0.000 <br />5,609.00 0.569 0.599 O.ODO <br />5,609.50 0.611 0.898 0.000 Low hole SPW #1 <br />5,605.00 0.638 1.160 O.t1(10 <br />5,605.50 0.669 1.987 0.000 <br />5,606.00 0.700 1.829 0.000 <br />5,606.50 0.]10 2.181 0.000 <br />5,607.00 0.720 2.539 0.000 <br />5,607.50 0.750 2.906 0.000 <br />5,606.00 0.781 3.289 0.000 Spillway N1 <br />5,608.23 0.790 3.468 2.333 13.90 Peak Stage <br />5,608.50 0.805 3.686 5.165 <br />5,609.00 0.830 4.099 8.509 <br />Filename: 012POND 25YR DESIGNSrA Printed 71-092004 <br />Attachment 2.053(3)12-8 <br />