REV12741

• Permit No: C1981020
• IBM Index Class Name: Revision
• Doc Date: 7/3/2002
• Doc Name: Revised Pages for Review
• Type & Sequence: TR14
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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8
Left Right Freeboard Freeboard Freeboard
Width (ft)} Sideslope Sideslope Slope (%) Depth (ft) % of Depth Mult. x
Ratio Ratio (VxD)
3.00 1.5:1 1.5:1 2.0 2.50
Riprap Channel Results:
Simons/OSM Method -Mild Slope Design
w/o Freeboard wJ Freeboard
Design Discharge: 3.50 ds
Depth: 0.38 ft 2.88 ft
Top Width: 4.14 ft 11.64 ft
velocity: Z.67 fps
X-Section Area: 1.36 sq ft
Hydraulic Radius: 0.311
Froude Number: 0.79
Manning's n: 0.0377
Dmin: 2.00 in
D50: 9.00 in
Dmax: 12.00 in
Structure #3 Ri rap Channel1
B
Trapezoidal Riprap Channel Inputs:
Material: R'l~rap
Bottom Left Right Freetoard Freeboard Freeboard
Width (ft)} Sideslope Sideslope Slope (%) ~ th (ft) % of Depth
p Mult. x
Ratio Ratio gyp)
3.00 1.5:1 1.5:1 ~ 5.0 2.50
Riprap Channel Results:
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Design Discharge: 3.50 cfs
Depth: 0.23 ft 2.73 ft
Top Width: 3.70 ft 11.20 ft
Velocity*:
X-Section Area: 0.78 sq ft
Hydraulic Radius: 0.204
Froude Number*:
Filename: MunGob-700.sc4
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Printed 06-28-2002
MD M(vii)-29 6/02