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

Fl?
LA
SEDCAD 4.0
('-...inhf 100R_91)09 P-1. I Crh\.u.h
C2R-5
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
45.00 5.00 0.0120 1.75 0.00 0.90
Culvert Results:
Minimum pipe diameter: 1 - 6 inch pipe(s) required
Detailed Performance Curves
Design Discharge = 1.02 cfs
Maximum Headwater = 1.75 ft
(BOLD indicates design pipe size)
u

Headwater
(ft) Discharge
(cfs)
( 4 in) Discharge
(cfs)
( 6 in) Discharge
(cfs)
( 8 in)
0.17 0.06 0.08 0.10
0.35 0.14 0.22 0.29
0.52 0.23 0.40 0.53
0.70 0.29 0.55 0.82
0.88 0.34 0.66 1.08
1.05 0.39 0.77 1.29
1.22 0.42 0.88 1.50
1.40 0.46 1.00 1.65
1.57 0.49 1.06 1.80
1.75 0.50 1.13 1.95
1.92 0.51 1.20 2.08
2.10 0.52 1.26 2.20
2.27 0.53 1.33 2.31
2.45 0.54 1.40 2.43
2.62 0.54 1.46 2.54
1
SEDCAD Utility Run
Printed 08-10-2009