2011-07-01_PERMIT FILE - C1982057 ‎(7)‎

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 7/1/2011
• Doc Name: Pond 016 Spillway Certifiation
• Section_Exhibit Name: Tab 13 Attachment 13-5F Appendix 1
• Media Type: D
• Archive: No

SEDCAD 4.0
f:n— inh4 1 OOR P.—I. I Q,hw.h
• Pond 016: Emerg__ency, Spillway - Crest 0.5% Slope
Material: Grass mixture
J
Trapezoidal Channel
Left Right nce
Bottom R
Freeboard Freeboard Freeboard
Limiting
Velocity
Sideslope Sideslope Slope ( %) Class
Width (ft) Classes
Mult. x
Depth (ft) % of Depth
Design Discharge:
Ratio Ratio
(VxD)
•(fps)
20.00 3.0:1 3.0:1 0.5 D, B
1.00
4.0
SEDCAD Utility Run Printed 09 -20 -2006
TR-56 13- 5F-C.3 Revised 09/06
Stability
Class D w/o
Freeboard
Stability
Class D w/
Freeboard
Capacity
Class B w/o
Freeboard
Capacity
Class B w/
Freeboard
Design Discharge:
134.20 cfs
134.20 cfs
Depth:
1.59 ft
2.59 ft
2.35 ft
3.35 ft
Top Width:
29.53 ft
35.53 ft
34.09 ft
40.09 ft
Velocity:
3.41 fps
2.11 fps
X- Section Area:
39.33 sq ft
63.50 sq ft
Hydraulic Radius:
1.309
1.822
Froude Number:
0.52
0.27
Roughness Coefficient:
0.0369
0.0744
SEDCAD Utility Run Printed 09 -20 -2006
TR-56 13- 5F-C.3 Revised 09/06