2010-11-19_PERMIT FILE - C1980007 ‎(4)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 100 yr - 24 hr
• Section_Exhibit Name: Exhibit 66 Pond MB-5E
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Structure #67 (Culvert
C5E -25
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
320.00 35.00 0.0130 1.25 0.00 0.90
Culvert Results:
Design Discharge = 2.75 cfs
Minimum pipe diameter: 1 - 12 inch pipe(s) required
Structure #65 (Culvert
• C5E -24
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
61.00 5.00 0.0130 3.50 0.00 0.50
Culvert Results:
Design Discharge = 45.27 cfs
Minimum pipe diameter: 1 - 42 inch pipe(s) required
Structure #64 (Nonerodible Chann
D5E -30
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Filename: MB -5E Sediment run.sc4 Printed 10 -01 -2010
w/o Freeboard w/ Freeboard
Top Width:
4.43 ft 5.63 ft
Velocity:
17.35 fps
X- Section Area:
2.45 sq ft
Hydraulic Radius:
0.495 ft
Froude Number:
4.11
Structure #67 (Culvert
C5E -25
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
320.00 35.00 0.0130 1.25 0.00 0.90
Culvert Results:
Design Discharge = 2.75 cfs
Minimum pipe diameter: 1 - 12 inch pipe(s) required
Structure #65 (Culvert
• C5E -24
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
61.00 5.00 0.0130 3.50 0.00 0.50
Culvert Results:
Design Discharge = 45.27 cfs
Minimum pipe diameter: 1 - 42 inch pipe(s) required
Structure #64 (Nonerodible Chann
D5E -30
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Filename: MB -5E Sediment run.sc4 Printed 10 -01 -2010