2021-05-12_PERMIT FILE - C1981038 ‎(3)‎

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 5/12/2021
• Doc Name: Surface Water Analyses
• Section_Exhibit Name: Volume 7 Exhibit 06 Drainage and Culvert Calculations
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Culvert Inputs:
i
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
40.00 2.00 0.0240 1.10 0.00 0.90
Culvert Results:
Design Discharge = 4.81 cfs
Minimum pipe diameter: 1 - 24 inch pipe(s) required
Structure #5 (Culvert)
Culvert 23
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater () ft Loss Coef.
(ft) (Ke)
40.00 2.00 0.0240 0.10 0.00 0.90
Culvert Results:
Design Discharge = 0.15 cfs
Minimum pipe diameter: 1 - 6 inch pipe(s) required
Structure #4 (Culvert)
Culvert 22
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
40.00 2.00 0.0240 1.60 0.00 0.90
Culvert Results:
Design Discharge = 8.13 cfs
Minimum pipe diameter: 1 - 24 inch pipe(s) required
Structure #3 (Culvert)
Culvert 21
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater () ft Loss Coef.
(ft) (Ke)
40.00 2.00 0.0240 1.10 0.00 0.90
Culvert Results:
Filename: Bow -1 UTL Culverts.sc4 Printed 12 -08 -2014
TR -59 C -91 12/14
RQproved
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