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2008-12-11_PERMIT FILE - C1980007A (27)
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2008-12-11_PERMIT FILE - C1980007A (27)
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Last modified
8/24/2016 3:38:49 PM
Creation date
3/16/2009 3:41:43 PM
Metadata
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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 NSSA Pond
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />7 <br />0 <br />Structure Detail: <br />Structure #5 (Erodible Chann <br />DNSSA-1 <br />Triangular Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fps) <br />2.5:1 2.5:1 2.5 0.0350 0.30 5.5 <br />Erodible Channel Results: <br />0 <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 1.15 cfs <br />Depth: 0.44 ft 0.74 ft <br />Top Width: 2.21 ft 3.71 ft <br />Velocity: 2.34 fps <br />X-Section Area: 0.49 sq ft <br />Hydraulic Radius: 0.205 ft <br />Froude Number: 0.88 <br />Structure #4 65ya b/e Channe/) <br />DNSSA-4 <br />Triangular Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fps) <br />2.5:1 2.5:1 2.5 0.0350 0.30 5.5 <br />Erodible Channel Results: <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 0.48 cfs <br />Depth: 0.32 ft 0.62 ft <br />Top Width: 1.59 ft 3.09 ft <br />Velocity: 1.88 fps <br />X-Section Area: 0.25 sq ft <br />Hydraulic Radius: 0.148 ft <br />Froude Number: 0.83 <br />Filename: NSSA.sc4 Printed 10-21-2008
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