2013-02-11_PERMIT FILE - C1981041A ‎(3)‎

• Permit No: C1981041A
• IBM Index Class Name: Permit File
• Doc Date: 2/11/2013
• Doc Name: Final Reclamation Drainage Design
• Section_Exhibit Name: Tab 14 Appendix 14-6
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
6
Riprap Channel Results:
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Design Discharge: 8.80 cfs
Depth: 0.11 R 3.11 ft
Top Width: 3.34 R 12.34 R
velocity":
X-Section Area: 0.36 sq R
Hydraulic Radius: 0.105
Froude Number':
Manning's n*:
Dmin: 5.00 in
D50: 15.00 in
Dmax: 18.75 in
Velocity and Manning's n calculatlons may not apply for this method.
Seg 3 Section C-C
Trapezoidal Riprap Channel Inputs:
Material: RipraR
Bottom Left Right Freeboard Freeboard Freeboard
Wid[h R sideslope Sideslope Slope (%)
( )) Ratio Rato ° Mult. x
Depth (R) /° of Depth
(VzD)
3.00 1.5:1 1.5:1 2.0 3.00
Riprap Channel Results:
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Design Discharge: 8.83 cfs
Depth: 0.32 R 3.32 R
Top Wid[h: 3.95 ft 12.95 R
Velocity':
X-Section Area: 1.10 sq R
Hydraulic Radius: 0.265
Froude Number':
Manning's n':
Dmin: 3.00 in
D60: 9.00 in 1
Dmax: 11.25 m

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Filename: PCC-RSRDA-UpDiversion.sca
14-6-7
Q SU /f ~
Printed 71-73-2000
(Rev. 11 /00)