2010-04-26_PERMIT FILE - C1980007A ‎(11)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 4/26/2010
• Doc Name: SEDCAD Model Output
• Section_Exhibit Name: Exhibit 82 Appendix F
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r—. inh4 1 QQA -9M7 P-1. I R—h—h
33
Structure #22 6521: r,3 Channe /)
W3
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right
Bottom
Freeboard Freeboard Freeboard
Combined
Elevation
Straight Pipe
Total
(ft)
(cfs)
Discharge
7.67 fps
X- Section Area:
(mss)
9.00
(5) >16.252
16.252
9.50
(5) >16.821
16.821
10.00
(5) >17.350
17.350
Structure #22 6521: r,3 Channe /)
W3
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right
Bottom
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
Width (ft)
Mult. x
Depth (ft) % of Depth
Ratio Ratio
(VXD)
3.00 1.5:1 1.5:1 27.9
0.50
Riprap Channel Results:
PADER Method - Steep Slope Design
•
Structure #21 LR/prc? Channe /1
ii,
Trapezoidal Riprap Channel Inputs:
Material: Riprap
•
Filename: Old RPE and New RPE Pile.sc4 Printed 04-15 -2010
w/o Freeboard. w/ Freeboard
Design Discharge:
17.56 cfs
Depth:
0.59 ft 1.09 ft
Top Width:
4.77 ft 6.27 ft
Velocity:
7.67 fps
X- Section Area:
2.29 sq ft
Hydraulic Radius:
0.447 ft
Froude Number:
1.95
Manning's n:
0.0600
Dmin:
3.00 in
D50:
6.00 in
Dmax:
9.00 in
Structure #21 LR/prc? Channe /1
ii,
Trapezoidal Riprap Channel Inputs:
Material: Riprap
•
Filename: Old RPE and New RPE Pile.sc4 Printed 04-15 -2010