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Stability <br />Class D w/o <br />Freeboard <br />Stability <br />Class D w/ <br />Freeboard <br />Capacity <br />Class B w/o <br />Freeboard <br />Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: 111.97 cfs 111.97 cfs <br />Depth: 1.00 ft 3.55 ft 1.45 ft 4.00 ft <br />Top Width: 21.00 ft 36.30 ft 23.68 ft 38.98 ft <br />Velocity: 6.22 fps 4.00 fps <br />X-Section Area: 18.00 sq ft 27.99 sq ft <br />Hydraulic Radius: 0.844 ft 1.159 ft <br />Froude Number: 1.18 0.65 <br />Roughness Coefficient: 0.0351 0.0674 <br />Structure #8 (Pond) <br /> SD-2 Stockpond <br /> Pond Inputs: <br />Initial Pool Elev: 104.00 ft <br />Initial Pool: 1.63 ac-ft <br />Straight Pipe <br />Barrel <br />Diameter <br />(in) <br />Barrel <br />Length <br />(ft) <br />Barrel <br />Slope (%) <br />Manning's <br />n <br />Spillway <br />Elev (ft) <br />Entrance <br />Loss <br />Coefficient <br />Tailwater <br />Depth <br />(ft) <br />12.00 100.00 2.00 0.0150 104.00 0.90 0.00 <br />Emergency Spillway <br />Spillway Elev Crest Length <br />(ft) <br />Left <br />Sideslope <br />Right <br />Sideslope <br />Bottom <br />Width (ft) <br />106.00 20.00 2.00:1 2.00:1 20.00 <br /> Pond Results: <br />Peak Elevation: 107.44 ft <br />Dewater Time: 1.03 days <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation-Capacity-Discharge Table <br />Elevation Area <br />(ac) <br />Capacity <br />(ac-ft) <br />Discharge <br />(cfs) <br />Dewater <br />Time <br />(hrs) <br />100.00 0.016 0.000 0.000 <br />101.00 0.096 0.050 0.000 <br />102.00 0.539 0.338 0.000 <br />Filename: Section 3 Ponds 100 Year 24 Hour.sc4 Printed 09-18-2024 <br />SEDCAD 4 for Windows <br />Copyright 1998 -2010 Pamela J. Schwab <br />Civil Software Design, LLC 10