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,-...;nh# iOOAJOnn9 o-i. I Cnhuroh
1

C2-13B
Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope (%) Manning's n Headwater (ft) Loss Coef.
(ft) (Ke)
70.00 10.00 0.0240 4.00 0.00 0.90
Minimum pipe diameter: 1 - 30 inch pipe(s) required
Detailed Performance Curves
Design Discharge = 29.56 cfs
Maximum Headwater = 4.00 ft
(BOLD indicates design pipe size)
•
•

Headwater
(ft) Discharge

(cfs)
( 24 in) Discharge

(cfs)
( 30 in) Discharge

(cfs)
( 36 in)
0.40 1.07 1.33 1.59
0.80 3.00 3.75 4.50
1.20 5.51 6.88 8.26
1.60 8.48 10.59 12.71
2.00 11.85 14.81 17.77
2.40 15.35 19.46 23.36
2.80 18.22 24.53 29.43
3.20 20.74 28.90 35.96
3.60 22.97 32.77 42.27
4.00 25.01 36.22 47.70
4.40 26.89 39.37 52.64
4.80 28.65 42.29 57.14
5.20 30.31 45.03 61.31
5.60 31.88 47.60 65.22
6.00 33.38 50.04 68.92
SEDCAD Utility Run
Printed 08-11-2009