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2008-12-11_PERMIT FILE - C1980007A (32)
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2008-12-11_PERMIT FILE - C1980007A (32)
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Last modified
8/24/2016 3:38:50 PM
Creation date
3/16/2009 3:42:01 PM
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Template:
DRMS Permit Index
Permit No
C1980007A
IBM Index Class Name
Permit File
Doc Date
12/11/2008
Doc Name
25 Year, 24 Hour Surface Water Control Plan
Section_Exhibit Name
Exhibit 66 SG-1 Pond
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />loop _onm o? ei? i <br />IN <br />54 <br /> Left Right Freeboard Freeboard Freeboard Limiting <br /> Sideslope Sideslope Slope (%) Manning's n Depth (ft) % of Mult. x <br />Depth Velocity <br />(fps) <br /> Ratio Ratio (VxD) <br /> 1.0:1 3.0:1 12.4 0.03001 0.30 5.5 <br />Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 0.11 cfs <br />Depth: 0.14 ft 0.44 ft <br />Top Width: 0.55 ft 1.75 ft <br />Velocity: 2.74 fps <br />X-Section Area: 0.04 sq ft <br />Hydraulic Radius: 0.062 ft <br />Froude Number: 1.83 <br />?- I <br />Structure #40 (Cu/vert) <br />CSL Y-13 <br />Culvert Inputs: <br />Culvert Results: <br />Max. Entrance <br />Tailwater <br />Length (ft) Slope (%) Manning's n Headwater (ft) Loss Coef. <br />(ft) (Ke) <br />50.00 5.00 0.0240 2.25 0.00 0.9( <br />Design Discharge = 0.11 cfs <br />Minimum pipe diameter: 1 - 4 inch pipe(s) required <br />Structure #41 [Erodible Channel) <br />DSL Y-8A <br />Triangular Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Depth (ft) % of Mult. x <br />Depth Velocity <br />(fps) <br />(VxD) <br />Ratio Ratio <br />1.0:1 3.0:1 10.4 0.03001 0.30 5.5 <br />Erodible Channel Results: <br />• <br />w/o Freeboard w/ Freeboard <br />Design Discharge: 2.31 cfs <br />Depth: 0.46 ft 0.76 ft <br />Top Width: 1.82 ft 3.02 ft <br />Filename: SG-1.sc4 <br />Printed 10-28-2008
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