2010-11-19_PERMIT FILE - C1980007 ‎(19)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 100 yr - 24 hr
• Section_Exhibit Name: Exhibit 66 SG-1 Pond
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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74
CSL Y -6
is Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
47.00 5.00 0.0240 3.75 0.00 0.90
Culvert Results:
Design Discharge = 10.00 cfs
Minimum pipe diameter: 1 - 18 inch pipe(s) required
Structure #13 (Erodible Channel)
DSL Y -4
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope ( %) Manning's n
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth (VxD)
(fps)
1.0:1 3.0:1 9.2 0.0300
0.30
5.5
Erodible Channel Results:
Structure #11 (Culvert)
CSL Y -5
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
55.00 5.00 0.0240 3.75 0.00 0.90
Culvert Results:
• Design Discharge = 0.00 cfs
Filename: Sylvester Gulch_09292010.sc4
Printed 10 -06 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
0.00 cfs
Depth:
0.01 ft 0.31 ft
Top Width:
0.04 ft 1.24 ft
Velocity:
0.41 fps
X- Section Area:
0.00 sq ft
Hydraulic Radius:
0.004 ft
Froude Number:
1.02
Structure #11 (Culvert)
CSL Y -5
Culvert Inputs:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
55.00 5.00 0.0240 3.75 0.00 0.90
Culvert Results:
• Design Discharge = 0.00 cfs
Filename: Sylvester Gulch_09292010.sc4
Printed 10 -06 -2010