2012-07-10_PERMIT FILE - C1981041 ‎(7)‎

• Permit No: C1981041
• IBM Index Class Name: Permit File
• Doc Date: 7/10/2012
• Doc Name: A-2 pg CRDA2-1 to Misc-36
• Section_Exhibit Name: Tab 13 Appendix 13-2 Part 3
• Media Type: D
• Archive: No

SEDCAD 4.0
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#1 WATERSHED 50% CHANNEL
Material: Riprap
Trapezoidal Channel
- -- _

Left=
Eottom

Ri h-t -
9

_ ~
~ -
----
-- -=
~re~~oard Freeboard Frc~ board
(ft Side lope
Width
~ Sideslope Slops (°6) ~= Mult. x
_
-=
___ Ratio ~° -$a[io - = Dt,ptii (fG) ~~-of Depth _
3.00 1.5:1 1.5:1 50.0 1.00.
Simons/OSM Method -Steep Slope Design
~~ ~
~ ro Free-~~~~ ~,~-_
Design Discharge: 10.55 cfs
Depth: 0.11 ft 1.11 ft
Top Widtfi: 3.32 ft 6.32 ft
Veloaty*:
X-Section Area: 0.34 sq ft
Hydraulic Radius: 0.100
r-roude Number*:
Manning's n*:
Dmin: 6.00 in
D50: 18.00 in
Dmax: 22.50 in
Veloaty and Manning's n plalations may not apply for this method.
SEDCAD Utility Run
Printed 10-09-2007
MISC-31 10/07