2009-09-21_PERMIT FILE - C1980007A ‎(11)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: 100-Year Surface Water Control Plan
• Section_Exhibit Name: Exhibit 66 Pond MB-5E
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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79
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w/o Freeboard w/ Freeboard
Design Discharge: 0.24 cfs
Depth: 0.15 ft 0.45 ft
Top Width: 0.59 ft 1.79 ft
Velocity: 5.07 fps
X-Section Area: 0.04 sq ft
Hydraulic Radius: 0.066 ft
Froude Number: 3.29
Structure #86 (Nonerodible Channel)
D1-5B
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Mutt. x
Ratio Ratio Depth (ft) % of Depth (VxD)
2.0:1 2.0:1 7.0 0.01701 0.30
Nonerodible Channel Results:

w/o Freeboard w/ Freeboard
Design Discharge: 0.83 cfs
Depth: 0.27 ft 0.57 ft
Top Width: 1.07 ft 2.27 ft
Velocity: 5.64 fps
X-Section Area: 0.14 sq ft
Hydraulic Radius: 0.120 ft
Froude Number: 2.71
Structure #62 (Nonerodible Channe/)
DI -3A
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Mult. x
Ratio Ratio Depth (ft) % of Depth (VxD)
2.0:1 2.0:1 2.0 0.0170 0.30
Nonerodible Channel Results:
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Filename: MB-5E(Rev_spillway).sc4
Printed 08-11-2009