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 Crest, 0.5% Slope
Material: Riprap
Trapezoidal Chanel
Bottom Left Right
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
Width (ft)
x
Ratio Ratio
Depth (ft) % of Depth (VxVx D)
10.00 2.5:1 5.0:1 0.5 I
0.30
PADER Method - Mild Slope Design
•
.J
SEDCAD Utility Run Printed 12 -17 -2009
2.03- 3- E2.D -3.1 12/09
w/o Freeboard w/ Freeboard
Design Discharge:
14.70 cfs
Depth:
0.53 ft' 0.83 ft
Top Width:
14.00 ft 16.25 ft
Velocity:
2.30 fps
X- Section Area:
6.39 sq ft
Hydraulic Radius:
0.452 ft
Froude Number:
0.60
Manning's n:
0.0270
Dmin:
0.50 in
D50:
0.75 in
Dmax:
1.50 in
SEDCAD Utility Run Printed 12 -17 -2009
2.03- 3- E2.D -3.1 12/09