2010-11-19_PERMIT FILE - C1980007 ‎(22)‎

• 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 Pond MB-3
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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17
Culvert Inputs:
�J
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
20.00 5.00 0.0240 1.00 0.00 0.90
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater () ft Loss Coef.
(ft) (Ke)
262.00 5.00 0.0120 3.00 0.00 0.90
Design Discharge = 1.51 cfs
Minimum pipe diameter: 1 - 8 inch pipe(s) required
Structure #10 (Nonerodib le Channel
D3 -3
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %) Manning's n
Mult. x
Ratio Ratio
Depth (ft) % of Depth (VxD)
2.0:1 2.0:1 2.0 0.0170
0.30
Nonerodible Channel Results:
Structure #9 (Culvert)
C3-1C
Culvert Inputs:
Culvert Results:
Design Discharge = 0.18 cfs
Minimum pipe diameter: 1 - 4 inch pipe(s) required
• Structure #8 ( Nonerod/ble Channe /1
Filename: MB -3.sc4 Printed 09 -30 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
0.18 cfs
Depth:
0.20 ft 0.50 ft
Top Width:
0.79 ft 1.99 ft
Velocity:
2.45 fps
X- Section Area:
0.08 sq ft
Hydraulic Radius:
0.088 ft
Froude Number:
1.38
Structure #9 (Culvert)
C3-1C
Culvert Inputs:
Culvert Results:
Design Discharge = 0.18 cfs
Minimum pipe diameter: 1 - 4 inch pipe(s) required
• Structure #8 ( Nonerod/ble Channe /1
Filename: MB -3.sc4 Printed 09 -30 -2010