2008-12-11_PERMIT FILE - C1980007A ‎(22)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2008
• Doc Name: 25 Year, 24 Hour Surface Water Control Plan
• Section_Exhibit Name: Exhibit 66 Pond MB-2R
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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85
• Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
178.00 5.00 0.0120 2.25 0.00 0.90
Design Discharge = 12.48 cfs
Minimum pipe diameter: 1 - 24 inch pipe(s) required
Structure #24 jCu/vert)
C2-13
Culvert Inputs:
Culvert Results:
Entrance
Length (ft) Slope (%) Manning's n He Max. adwater Tailwater ft Loss Coef.
(ft) () (Ke)
342.00 14.60 0.0240 2.00 0.00 0.90
Design Discharge = 13.86 cfs
Minimum pipe diameter: 1 - 30 inch pipe(s) required
• Structure #23 (Cu/vent)
C2-13B
Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
70.00 14.00 0.0240 2.00 0.00 0.90
Design Discharge = 13.86 cfs
Minimum pipe diameter: 1 - 30 inch pipe(s) required
Structure #22 (Nonerodib/e Channel)
D2-2
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
•
Filename: MB-2R.sc4 Printed 10-23-2008