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
(`.nnvrinh} 10QR _9l1f17 Pnmclo I CZ,h,.mh
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Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
25.00 5.00 0.0240 2.50 0.00 0.90
Culvert Results:
Design Discharge = 19.95 cfs
Minimum pipe diameter: 1 - 30 inch pipe(s) required
b -
Structure #20 (NoneroW »3ie1)
D1-3D
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 15.0 0.0170 0.30
Nonerodible Channel Results:
•
w/o Freeboard w/ Freeboard
Design Discharge: 0.00 cfs
Depth: 0.01 ft 0.31 ft
Top Width: 0.04 ft 1.24 ft
Velocity: 0.92 fps
X-Section Area: 0.00 sq ft
Hydraulic Radius: 0.004 ft
Froude Number: 2.30
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater (ft) Loss Coef.
(ft) (Ke)
252.00 30.00 0.0120 2.25 0.00 0.90
Structure #19 (Culvert)
C1-6A
Culvert Inputs:
Culvert Results:
Design Discharge = 1.32 cfs
• Minimum pipe diameter: 1 - 6 inch pipe(s) required
Filename: MB-1.sc4 Printed 10-22-2008