2009-09-21_PERMIT FILE - C1980007A ‎(12)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: Culvert Demonstrations
• Section_Exhibit Name: Exhibit 66 Pond MB-5E
• Media Type: D
• Archive: Yes

SEDCAD 4.0 .
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1

Culvert Inputs:
Culvert Results:
C1-10
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
35.00 1.00 0.0120 2.50 0.00 0.90
Minimum pipe diameter: 1 - 12 inch pipe(s) required
Detailed Performance Curves
Design Discharge = 5.06 cfs
Maximum Headwater = 2.50 ft
(BOLD indicates design pipe size)
•

Headwater
(ft) Discharge
(cfs)
( 10 in) Discharge
(cfs)
( 12 in) Discharge
(cfs)
( 15 in)
0.25 0.22 0.26 0.33
0.50 0.63 0.75 0.93
0.75 1.14 1.36 1.71
1.00 1.70 2.10 2.62
1.25 2.17 2.84 3.66
1.50 2.56 3.45 4.73
1.75 2.91 3.96 5.62
2.00 3.17 4.42 6.40
2.25 3.42 4.83 7.09
2.50 3.63 5.21 7.72
2.75 3.85 5.56 8.30
3.00 4.04 5.90 8.85
3.25 4.23 6.20 9.36
3.50 4.41 6.48 9.84
3.75 4.58 6.74 10.31
SEDCAD Utility Run Printed 08-12-2009