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SEDCAD 4 for Windows <br />c,..,,,d,.ro w°a .onm oe,.,vi~.i c~~,,.,~n <br />22 <br />Left Ri ht <br />Bottom 9 Retardance Freeboard <br />Freeboard Freeboard Limidn <br />9 <br />Width (R) Sideslope Sideslope Slope (%) Classes <br />Rati <br />tio <br />R pe th o Mult. x <br />P (R) /° of Depth Velocity <br />s) <br />(f <br />o <br />a (VxD) p <br />12.00 2.0:1 2.0:1 0.5 D, B 1.00 5.0 <br />Vegetated Channel Results: <br /> Stability <br />Class D w/o <br />Freeboard Stability <br />Class D w/ <br />Freeboard Capacity <br />Class B w/o <br />Freeboard Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: 4.38 cfs 4.38 ds <br />Depth: 0.47 ft 1.47 ft 1.00 R 2.00 R <br />Top Width: 13.88 ft 17.68 R 16.01 ft 20.01 R <br />Velocty: 0.72 fps 0.31 fps <br />X-Section Area: 6.08 sq ft 14.05 sq ft <br />Hydraulic Radius: 0.431 ft - 0.852 ft <br />Froude Number: 0.19 0.06 <br />Roughness Coefficient: 0.0833 0.3037 <br />Structure #12 (Pond) <br />SEC. 21 SED TRAP 3 <br />Pond Inputs; <br />Initial Pool Elev: 7,920.80 ft <br />Initial Pool: 0.01 ac-R <br />'Sediment Storage: 0.41 ac-ft <br />Dead Space: 20.00 <br />*Sediment capacity based on Average Annual R of 19.0 for 1 year(s) <br />Emergency S~illwa <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />7,924.25 20.00 2.00:1 2.00:1 12.00 <br />Pond Results: <br />Peak Elevation: 7,923.44 ft <br />H'graph Detention Time: 0.00 hrs <br />Pond Model: CSTRS <br />Dewater Time: 0.00 days <br />Trap Effciency: 0.00 <br />Dewatering time is ca/culated from peak stage to lowest spil/way <br />Filename: STSec27Ten24.030807.sc4 Printed 03-09.2007 <br />Each. 7-20B-26 Revision Date: 3/12/07 <br />RevisionNo.: PR-02 <br />~' <br /> <br /> <br />