2008-12-11_PERMIT FILE - C1980007A ‎(19)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2008
• Doc Name: 100 Year, 24 Hour Surface Water Control Plan
• Section_Exhibit Name: Exhibit 66 Pond MB-1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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Max. Entrance
Length (ft) Slope (%) Manning's n Headwater Tailwater Loss Coef.
(ft) (ft) (Ke)
28.00 5.00 0.0240 1.50 0.00 0.9(
Culvert Results:
Design Discharge = 0.65 cfs
Minimum pipe diameter: 1 - 6 inch pipe(s) required
Structure #13 (Nonerodible Channel)
D1-5B
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 7.0 0.0170 0.30
Nonerodible Channel Results:
L J
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 #12 6yonerodib/e Channel)
D1-3A
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-1.sc4 Printed 10-22-2008