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
r....,..; K+ 100029nn9 D-1 i
1
•
Culvert Inputs:
Culvert Results:
C1-1
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater (ft) Loss Coef.
(ft) (Ke)
439.00 20.00 0.0240 3.00 0.00 0.90
Minimum pipe diameter: 1 - 15 inch pipe(s) required
Detailed Performance Curves
Design Discharge = 6.03 cfs
Maximum Headwater = 3.00 ft
(BOLD indicates design pipe size)

Headwater
(ft) Discharge
(cfs)

( 12 in) Discharge
(cfs)

( 15 in) Discharge
(cfs)

( 18 in)
0.30 0.35 0.45 0.54
0.60 0.98 1.22 1.47
0.90 1.79 2.24 2.68
1.20 2.70 3.44 4.13
1.50 3.44 4.73 5.77
1.80 4.05 5.79 7.50
2.10 4.58 6.69 8.88
2.40 5.06 7.47 10.10
2.70 5.49 8.19 11.19
3.00 5.90 8.85 12.18
3.30 6.28 9.46 13.10
3.60 6.63 10.03 13.96
3.90 6.96 10.57 14.76
4.20 7.29 11.09 15.52
4.50 7.59 11.58 16.26
•
SEDCAD Utility Run Printed 08-11-2009