2010-11-19_PERMIT FILE - C1980007 ‎(33)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 100 yr - 24 hr
• Section_Exhibit Name: Exhibit 66 RPE Pond
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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35
Material: Riprap
Left Right
Bottom
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
Width (ft)
Mult. x
Ratio Ratio
Depth (ft) % of Depth
(VxD)
3.00 1.5:1 1.5:1 26.2
0.50
Riprap Channel Results:
PADER Method - Steep Slope Design
• structure
e 19 Rgrra� Ch�nne /�
DRPE -W6
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
22.92 cfs
Depth:
0.68 ft 1.18 ft
Top Width:
5.03 ft 6.53 ft
Velocity:
8.43 fps
X- Section Area:
2.72 sq ft
Hydraulic Radius:
0.500 ft
Froude Number:
2.02
Manning's n:
0.0570
Dmin:
3.00 in
D50:
6.00 in
Dmax:
9.00 in
• structure
e 19 Rgrra� Ch�nne /�
DRPE -W6
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
Freeboard Freeboard Freeboard
Width (ft) Sideslope Sideslope Slope ( %)
o Mult. x
Ratio Ratio
De
Dep (ft) /o of Depth (VxD)
3.00 1.5:1 1.5:1 10.0
0.50
Riprap Channel Results:
PADER Method - Steep Slope Design
is
Filename: RPE Pile.sc4
Printed 10 -07 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
23.85 cfs
Depth:
0.85 ft 1.35 ft
Top Width:
5.55 ft 7.05 ft
Velocity:
6.56 fps
X- Section Area:
3.63 sq ft
Hydraulic Radius:
0.599 ft
Filename: RPE Pile.sc4
Printed 10 -07 -2010