2007-06-01_PERMIT FILE - C1981019A ‎(10)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: West Pit Fill Ditch & East Taylor Pond Ditch Channel Designs ‎(Permanent)‎
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14F
• Media Type: D
• Archive: Yes

•
Velocity and Manning's n calculations may not apply for this method.
1
aevision Subrrtitted ~7• ~
~~~ No. Tip- 98
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SEDCAD 4.0
Copyright 1998 Pamela J. Schwab
Civil Software Design
West Pit Ditch Sta. 32 to 69: Q=102.4
Material: Riprap
Trapezoidal Channel
Bottom Left Right Freeboard Freeboard Freeboard
Width (ft) Sideslope Sideslope Slope {%) De th ft % of De th Mult. x
Ratio Ratlo p {) p (VxD}
~ 10.00 3.0:1 3.0:1 6.0 1.00
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Design Discharge; 102.40 cfs
Depth: 0.75 ft 1.75 ft
Top Width: 14.49 ft 20.49 ft
Velocity*:
.._.__.._.__T.__..__------ -
--.___..----- -------..__..._.... _.._.__,........- -
X-Section Area: 9,16 sq ft
Hydraulic Radius: 0.622
Froude Number*:
Manning'S n*:
Dmin: 4.00 in
D50: 12.00 in
Dmax: 15.00 in
SEDCAD Utility Run Printed 05-07-1999
Exh. 7-14F Revision Date: 7/25/06
27 Revision No.: TR-63