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
Cnnurinht tUgR _9M7 Pamola I Rrh,..h
30
u
Bottom Left Right
Freeboard Freeboard Freeboard
Width (ft) Sideslope Sideslope Slope ( %)
Mult. x
Ratio Ratio
Depth (ft) % of Depth (VxD)
3.00 1.5:1 1.5:1 45.4
0.50
Riprap Channel Results:
PADER Method - Steep Slope Design
• Structure #24 (Riprap Channe /�
DRPE -WI
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right
Bottom
w/o Freeboard w/ Freeboard
Design Discharge:
38.90 cfs
Depth:
0.84 ft 1.34 ft
Top Width:
5.51 ft 7.01 ft
Velocity:
10.90 fps
X- Section Area:
3.57 sq ft
Hydraulic Radius:
0.593 ft
Froude Number:
2.39
Manning's n:
0.0650
Dmin:
5.00 in
D50:
9.00 in
Dmax:
12.00 in
• Structure #24 (Riprap Channe /�
DRPE -WI
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right
Bottom
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
Width (ft)
x
Ratio Ratio
Depth (ft) % of Depth (
VxD)
Vx
3.00 1.5:1 1.5:1 27.3
0.50
Riprap Channel Results:
PADER Method - Steep Slope Design
•
Filename: RPE Pile.sc4 Printed 10 -07 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
4.05 cfs
Depth:
0.25 ft 0.75 ft
Top Width:
3.75 ft 5.25 ft
Velocity:
4.82 fps
X- Section Area:
0.84 sq ft
Hydraulic Radius:
0.215 ft
Froude Number:
1.80
Manning's n:
0.0580
Filename: RPE Pile.sc4 Printed 10 -07 -2010