2010-05-07_PERMIT FILE - C2009087A ‎(33)‎

• Permit No: C2009087A
• IBM Index Class Name: Permit File
• Doc Date: 5/7/2010
• Doc Name: Combination Spillway Channel Design
• Section_Exhibit Name: Exhibit 2.05.3-E2 Appendix 2.05.3-E2.D Addendum 2.05.3-E2.D-3
• Media Type: D
• Archive: Yes

SEDCAD 4.0
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. PECOCO Pond, Combination Spillway Outslope,
15% Slope
Material: Riprap
Trapezoidal Chanel
PADER Method - Steep Slope Design
Left Right
Bottom
Freeboard Freeboard Freeboard
14.70 cfs
Depth:
Sideslope Sideslope Slope ( %)
Width (ft)
x
12.21 ft 14.46 ft
Velocity:
Ratio Ratio
Depth (ft) % of Depth (Vx
VxD)
3.27 sq ft
Hydraulic Radius:
10.00 2:5:1 5.0:1 15.0
0.30
1.53
PADER Method - Steep Slope Design
SEDCAD Utility Run Printed 12 -17 -2009
2.03- 3- E2.D -3.2 12/09
w/o Freeboard w/ Freeboard
Design Discharge:
14.70 cfs
Depth:
0.29 ft 0.59 ft
Top Width:
12.21 ft 14.46 ft
Velocity:
4.50 fps
X- Section Area:
3.27 sq ft
Hydraulic Radius:
0.266 ft
Froude Number:
1.53
Manning's n:
0.0530
Dmin:
2.00 in
D50:
3.00 in
Dmax:
4.50 in
SEDCAD Utility Run Printed 12 -17 -2009
2.03- 3- E2.D -3.2 12/09