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• SEDCAD 4 for Windows <br />6 <br />Structure Detail: <br />Structure #1 (Pond <br />Pond Inputs: <br />Permanent Pool Elev: <br />5,604.50 <br />Permanent P <br />0.85 a -ft <br />*Sedi Storag <br />0.00 ac -ft <br />Dead Space: <br />20.00% <br />*No sediment capacity defined <br />Perforated Riser <br />Riser Riser Height <br />Barrel l <br />l el S <br />Barre Barrel Slope <br />Number of <br />Diameter (ft) <br />Diameter Length <br />Manning's n Spillway Elev Holes per <br />(in) <br />(in) <br />Elev <br />10.00 5.00 <br />18.00 100.00 0.01 <br />0.0150 5,608.00 1 <br />Pond Results: <br />• <br />Elevation- Capacity- Discharge Table <br />Elevation <br />Area <br />(ac) <br />Capacity <br />(ac -ft) <br />Discharge <br />(Cfs) <br />Dewater <br />Time <br />(hrs) <br />5,603.00 <br />0.515 <br />0.000 <br />0. 000 <br />Top of Sed. Stor <br />5,603.50 <br />0.549 <br />0.266 <br />0. 00 0 <br />5,604.00 <br />0.584 <br />0.549 <br />0.00 <br />5,604.50 <br />0.611 <br />0.848 <br />0.000 <br />Low We SPW #I <br />5,605.00 <br />0.638 <br />1.160 <br />0.000 <br />5,605.50 <br />0.669 <br />1.48 <br />0.000 <br />- <br />5,606.00 <br />0 .700 <br />- - <br />1.829 <br />-- -- <br />0.000 <br />- _..._..........._.._ <br />5,606.50 <br />0310 <br />2.18 <br />0.000 <br />-- <br />5,607.00 <br />0.720 <br />...._.__. <br />2.539 <br />- .................... <br />0.000 <br />- ..... -- <br />5,607.S0 <br />0.750 <br />2.906 <br />0 .000 <br />5,608.00 <br />0.781 <br />3.2 <br />0.000 <br />Spillway # <br />5,608 <br />0.782 <br />3.354 <br />0.84 <br />8.70 Peak Stage <br />- .-- ...._. <br />5 ,608.5 0 <br />0.805 <br />3.686 <br />_.._ ......... <br />5.1 65 <br />_ ..... _ ..... _ .... ...._...._.. <br />5,609.00 <br />0.830 <br />4.094 <br />8.509 <br />Filename: 012POND 10YR DESIGN.sc4 <br />l I <br />u <br />Peak Eleva <br />5,608.08 <br />H grap Detention Time: <br />7.62 hr <br />Dewater Time: <br />0.3 days <br />Trap E <br />9 8.46% <br />Dewatenng time is cakulated from peak stage to lowest spillway <br />Revised January 2010 (PR06) <br />Printed 11 -09 -2004 <br />Attachment 2.05.3(3) -12 -17 <br />