2007-06-01_PERMIT FILE - C1981019A ‎(8)‎

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

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Velocity and Manning's n calculations may not apply for this method.

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SEDCAD 4.0
Copyright 7988 Pamela J. Schwab
Civii Software Design
Ta for Tributa Ditch Sta. 0 to 65: =185.0
Material: Riorap
Trapezoidal Channel
' Bottom Left Rlght Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (°/a)
Width (ft) Muff, x
~ Ratio Ratio Depth (ft) % of Depth (VxD) ~
10,00 2.0:1 2.0:1 24.0 1.00
Simons/OSM Method -Steep Slope Design
~ w/o Freeboard w/ Freeboard
Design Discharge:
...
--.....- ---- 185.00 cfs
..--------
De th:
P
--~---- ---.....
- 0.68 ft ----...1.b8 ft

.
----...........-- ------------ -..
p
To Width:
----..._-..---- -- -.-
12.71 ft 16.71 ft
I'
......_----------.....
-

Velocity*; --
--
{
-------

---- X-Section Area: 1
7.70 sq ft __.
Hydraulic Radius; 0.591 i
Froude Number*:
Manning's n":
-----.......----
- --_....._--------__.- .... _.......- T---
Omin:
.. - -__.._. ~. . 9.00 In j
.-_
_._____.__--.
.
_

D50;
--------.... __..... ---- - .
.
-.
...
- ....._-_____-______.....-...i
27.00 in ~
.
------- -... - _...__ - --_ ----.-.._....

Dmax: ..
-..-.__I
33.75 in
SEDCAD Utility Run Printed 05-06-1999
Exh. 7-14C Revision Date: 7/25/06
15 Revision No.: TR-63