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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D2-3.1
• 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 3.0 0.0170 0.30
Nonerodible Channel Results:
w/o Freeboard w/ Freeboard
Design Discharge: 0.86 cfs
Depth: 0.32 ft 0.62 ft
Top Width: 1.28 ft 2.48 ft
Velocity: 4.15 fps
X-Section Area: 0.20 sq ft
Hydraulic Radius: 0.143 ft
Froude Number: 1.83
Structure #41 (Culvert
• C2-12B
Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater (ft) Loss Coef.
(ft) (Ke)
70.00 3.00 0.0240 1.00 0.00 0.9(
Design Discharge = 1.18 cfs
Minimum pipe diameter: 1 - 10 inch pipe(s) required
Structure #40 (Nonerodible Channel1
D2-3
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 5.8 0.0170 0.30
• Nonerodible Channel Results:
Filename: MB-5E(Rev_spi1lway).sc4 Printed 08-11-2009