2010-11-19_PERMIT FILE - C1980007 ‎(31)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 10 yr - 24 hr
• Section_Exhibit Name: Exhibit 66 RPE Pond
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
23
1 1
Structure #32 6R1pray Channel)
DRPE -E4
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right
Bottom
w/o Freeboard w/ Freeboard
X- Section Area:
0.91 sq ft
Hydraulic Radius:
0.229 ft
Froude Number:
1.91
Manning's n:
0.0560
Dmin:
2.00 in
D50:
3.00 in
Dmax:
4.50 in
Structure #32 6R1pray Channel)
DRPE -E4
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right
Bottom
Freeboard Freeboard Freeboard
Sideslo a Sideslo a Slope Width (ft) p p ( )
Depth ft Mult. x
p () % of Depth p
Ratio Ratio
(VxD)
3.00 1.5:1 1.5:1 27.3
0.50
Riprap Channel Results:
U
PADER Method - Steep Slope Design
Structure #31631 vrap Channel)
DRPE -E5
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Filename: RPE Pile.sc4 Printed 10 -06 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
7.81 cfs
Depth:
0.34 ft 0.84 ft
Top Width:
4.02 ft 5.52 ft
Velocity:
6.56 fps
X- Section Area:
1.19 sq ft
Hydraulic Radius:
0.282 ft
Froude Number:
2.12
Manning's n:
0.0510
Dmin:
3.00 in
D50:
6.00 in
Dmax:
9.00 in
Structure #31631 vrap Channel)
DRPE -E5
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Filename: RPE Pile.sc4 Printed 10 -06 -2010