PERMFILE134674

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 11/5/2004
• Section_Exhibit Name: Tab 13 Attachment 13-7 Part 2
• Media Type: D
• Archive: Yes

SEDCAD 4.0
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PM-5
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Culvert Inputs:
Max. Tailwater Ent2nce
Length (ft) Slope (%) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
20.00 1.00 0.0150 2.00 0.00 0.91
Culvert Results:
Minimum pipe diameter: 1 - 12 inch pipe(s) required
Detai/ed Performance Curves
Design Discharge = 3.40 cfs
Maximum Headwater = 2.00 ft
(BOLD indicates design pipe size)
•
~~

Headwater
(R) Discharge
(cfs)

( 10 in) Discharge
(~)

(12 in) Discharge
(cfs)

(16 in)
0.20 0.16 0.19 0.24
0.40 0.44 0.53 0.68
0.60 0.62 0.98 1.22
0.80 1.18 1.50 1.88
1.00 1.50 2.05 2.62
1.20 2.09 2.41 3.44
1.40 2.39 3.21 4.34
1.60 2.65 3.66 5.10
1.80 2.88 4.06 5.79
2.00 3.10 4.42 6.40
2.20 3.30 4.74 6.96
Z.40 3.50 5.04 7.48
2.60 3.67 5.32 7.96
2.80 3.84 5.58 8.41
3.00 4.01 5.84 ~ 6.85
SEDCAD Utility Run
Printed 03-23-2004