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
!`nnvrinht 'IOOR P~mula 1 Crhuroh
#1 WATERSHED 12% CHANNEL
Material: Riprap
Trapezoidal Channel
Bottom Left Might -- freeboard ~ Freeboard Freeboard
Sideslope Sideslope Slope (°~)
UY~dti~ ft ult. x
M
_
_ :Kano =_ = i2atao_ _ __
_ _ _ ___ __ _
_
Depth_(ft) °io of Depth
_ ' (VxD)
3.00 1.5:1 1.5:1 12.0 1.00
Simons/OSM Method -Steep Slope Design
_
__ __ _ ___
~~~b~~rd == rd _F~~eba~S
Design Discharge: 10.55 cfs
Deptfi: 0.23 ft 1.23 ft
Top Width: 3.68 ft 6.68 ft
Veloaty*:
X-Section Area: 0.76 sq ft
Hydraulic itadius: 0.199
Froude Number*:
Manning's n*:
Dmin: 4.00 in
DSO: 12.00 in
Dmax: 15.00 in
Velodty and Manning's n calculations may not apply for this method.
SEDCAD Utility Run
Printed 10-09-2007
MISC-30 10/07