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
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Structure #21 (Riprap Channe /)
W4
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Tight
W/o Freeboard w/ Freeboard
Hydraulic Radius:
0.399 ft
Froude Number:
1.80
Manning's n:
0.0640
Dmin:
3.00 in
D50:
6.00 in
Dmax:
9.00 in
Structure #21 (Riprap Channe /)
W4
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Tight
Freeboard Freeboard Freeboard,
Bottom Sideslope Sideslope Slope ( %)
Mult. x
Width, (ft)
Ratio Ratio
D ft %
() of Depth (VxD)
3.00 1.5:1 1.5:1 26.2
0.50
LJ
Riprap Channel Results:
PADER Method - Steep Slope Design
Structure #20 ( R/prap Channel)
W5
Trapezoidal Riprap Channel Inputs:
Material: Riprap
•
33
Filename: Old RPE and New RPE Pile.sc4 Printed 04 -15 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
17.01 cfs
Depth:
0.59 ft 1.09 ft
Top Width:
4.77 ft 6.27 ft
Velocity:
7.43 fps
X- Section Area:
2.29 sq ft
Hydraulic Radius:
0.447 ft
Froude Number:
1.89
Manning's n:
0.0600
Dmin:
3.00 in
D50:
6.00 in
Dmax:
9.00 in
Structure #20 ( R/prap Channel)
W5
Trapezoidal Riprap Channel Inputs:
Material: Riprap
•
33
Filename: Old RPE and New RPE Pile.sc4 Printed 04 -15 -2010