2007-06-01_PERMIT FILE - C1981019A ‎(6)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Streeter Gulch Ditch, SW Tributary to Streeter & SE Tributary to Street Channel Designs ‎(Permanent)‎
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14E
• Media Type: D
• Archive: Yes

SEDCAD 4.a
CoC,~;right 1998 Pamela J. Schwab
C.:.~i Software Design
Streeter Gulch Ditch Sta. 55 to 95 : Q= 232.9 cfs
Material: Riprap

Bottom Left Right
Sidesfope Sideslope Slope (%) Freeboard Freeboard Freeboard
Width ft
() Rat(o Ratfo Depth (ft) % of Depth Mult. x (VxD)
15.00 3.0:1 3.0:1 4.0 1.00
Simons/OSM Method -Steep Slope Design
•
SEDCAD Utility Run
w/o Freeboard w/ Freeboard
Depth: 1.26 ft 2.26 ft
Top Width: 22.56 ft 28.56 ft
Velocity*:
X-Section Area: 23.65 sq ft
Hydraulic Radius: 1.030
Froude Number*: _
Manning's n*: _
Dmin 4.00 in
D50: 12.00 in
Dmax: 15.00 in
Velocity and Manning's n calculations may not apply for this method.
1
Printed 11-05-1998
Exh. 7-14E Revision Date: 7/25/06
19 Revision No.: TR-63