2007-06-01_PERMIT FILE - C1981019A ‎(12)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Generalized Ditch Design Procedures, Permanent Channels July 2006
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14H
• Media Type: D
• Archive: Yes

SEDCAD 4.0
!`nmwin4.11000 De.nals 1 Cw1.uwA
•
Simons/OSM Run No. 5
Trapezoidal Channel
Left Right
~ttom Freeboard Freeboard Freeboard
Sldeslope Sldeslope Slope (%)
Width (ft} Mult. x
Ratlo . Ratio Depth (ft) % of Depth (~)
12.00 3.0:1 3.0:1 10.0 1.00
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Design Discharge: 100.00 cfs
Depth: 0.65 ft 1.65 ft
Top Width: 15.90 ft 21.90 ft
Velocity*:
X-Sectlon Area: 9.07 sq ft
Hydraulic Radius: 0.563
Froude Number*:
Manning's n*:
Dmin: 3.00 In
D50: 9.00 In
Dmax: 11.25 in
~_J
`r, ~~I
u
Velocity and Manning's n plculations may not apply for this method.
SEDCAD Utility Run Printed 05-05-2006
Exh. 7-14H Revision Date: 7/25/06
12 Revision No.: TR-63