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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Structure Detail;
Structure #9 (Culvert
Culvert 27
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater (ft) Loss Coef.
(ft) (Ke)
40.00 2.00 0.0240 0.60 0.00 0.90
Culvert Results:
Design Discharge = 1.93 cfs
Minimum pipe diameter: 1 - 24 inch pipe(s) required
Structure #8 (Culvert
Culvert 26
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater (ft) Loss Coef.
(ft) (Ke)
40.00 2.00 0.0240 0.70 0.00 0.90
Culvert Results:
Design Discharge = 2.22 cfs
Minimum pipe diameter: 1 - 24 inch pipe(s) required
Structure #7 (Culvert
Culvert 25
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater (ft) Loss Coef.
(ft) (Ke)
40.00 2.00 0.0240 2.10 0.00 0.90
Culvert Results:
Design Discharge = 11.85 cfs
Minimum pipe diameter: 1 - 24 inch pipe(s) required
Structure #6 (Culvert)
Culvert 24
Filename: Bow -1 UTL Culverts.sc4 Printed 12 -08 -2014
TTR -59 C -90 12/14
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