2010-11-19_PERMIT FILE - C1980007 ‎(32)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 25 yr - 24 hr
• Section_Exhibit Name: Exhibit 66 RPE Pond
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
400a _ ')nn7 o�. 1, i
24
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 27.9
0.50
Riprap Channel Results:
PADER Method - Steep Slope Design
Structure #30 (R /pray
• Channel
DRPE -E6
DRPE -E6
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
14.74 cfs
Depth:
0.54 ft 1.04 ft
Top Width:
4.63 ft 6.13 ft
Velocity:
7.10 fps
X- Section Area:
2.08 sq ft
Hydraulic Radius:
0.418 ft
Froude Number:
1.87
Manning's n:
0.0620
Dmin:
3.00 in
D50:
6.00 in
Dmax:
9.00 in
Structure #30 (R /pray
• Channel
DRPE -E6
DRPE -E6
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
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 23.8
0.50
Riprap Channel Results:
PADER Method - Steep Slope Design
•
Filename: RPE Pile.sc4
Printed 10 -06 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
18.05 cfs
Depth:
0.62 ft 1.12 ft
Top Width:
4.86 ft 6.36 ft
Velocity:
7.40 fps
X- Section Area:
2.44 sq ft
Hydraulic Radius:
0.466 ft
Froude Number:
1.84
Filename: RPE Pile.sc4
Printed 10 -06 -2010