2015-03-06_PERMIT FILE - C1981019A ‎(3)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 3/6/2015
• Doc Name: East Taylor Ditch July 2006
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14I
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r nnvrinh} 1009 -9010 P-1. 1 Qrh,.nh
5
Structure Detail:
Structure #1 (Riprap Channel
upper portion of e taylor ditch
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
Width (ft) Ratio Ratio Depth (ft) % of Depth Mult. x (VxD)
12.00 3.0:1 3.0:1 8.3 1.00
Riprap Channel Results:
Simons /OSM Method - Steep Slope Design
Velocity and Manning's n calculations may not apply for this method.
Structure #2 l Vegetated Channel)
middle portion of e taylor ditch
Trapezoidal Vegetated Channel Inputs:
Material: Smooth brome
Left Right Freeboard Freeboard Freeboard
Bottom Retardance
w/o Freeboard w/ Freeboard
Design Discharge:
35.13 cfs
Depth:
0.31 ft 1.31 ft
Top Width:
13.86 ft 19.86 ft
Velocity*:
X- Section Area:
4.00 sq ft
Hydraulic Radius:
0.287 ft
Froude Number *:
Manning's n *:
Dmin:
2.00 in
D50:
6.00 in
Dmax:
7.50 in
Velocity and Manning's n calculations may not apply for this method.
Structure #2 l Vegetated Channel)
middle portion of e taylor ditch
Trapezoidal Vegetated Channel Inputs:
Material: Smooth brome
Left Right Freeboard Freeboard Freeboard
Bottom Retardance
Limiting
I
Sideslope Sideslope Slope ( %)
Width (ft) Ratio Ratio Classes Depth (ft) % of Depth Mult. x (VxD)
Veloci ty f (�)
20.00 3.0:1 3.0:1 2.0 D, B 1.00
7.0
Vegetated Channel Results:
Filename: East Taylor Ditch 1024 w Pond Dec20l4.sc4
Printed 12 -17 -2014
Exh. 7- 141 -10 Revision Date: 12/17/14
Revision No.: TR -104