2009-09-22_PERMIT FILE - C1981018

• Permit No: C1981018
• IBM Index Class Name: Permit File
• Doc Date: 9/22/2009
• Doc Name: RDH-3 Road Culvert Sizing Calculations
• Section_Exhibit Name: Illustration 54
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Structure Detail;
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater Loss Coef.
(ft) (�) (Ke)
40.00 2.00 0.0150 1.25 0.00 0.90
Structure #2 (Null
Structure #1 (Cu/vert1
Culvert Inputs:
Culvert Results:
Design Discharge = 3.39 cfs
Minimum pipe diameter: 1 - 15 inch pipe(s) required
•
Filename: Main culvert on road to RDH -3.sc4 Printed 08 -18 -2009