2010-11-19_PERMIT FILE - C1980007 ‎(5)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 10 yr - 24 hr
• Section_Exhibit Name: Exhibit 66 Pond MB-5E
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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•
Structure #62 (Culvert
C5E -22
Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
81.00 5.00 0.0240 6.00 0.00 0.9(
Design Discharge = 22.72 cfs
Minimum pipe diameter: 1 - 21 inch pipe(s) required
• Structure #61 (Nonerodible Channe /�
D5E -29
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
1.27 cfs
Depth:
0.40 ft 0.70 ft
Top Width:
1.61 ft 2.81 ft
Velocity:
3.94 fps
X- Section Area:
0.32 sq ft
Hydraulic Radius:
0.180 ft
Froude Number:
1.55
Structure #62 (Culvert
C5E -22
Culvert Inputs:
Culvert Results:
Max. Tailwater Entrance
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) () (Ke)
81.00 5.00 0.0240 6.00 0.00 0.9(
Design Discharge = 22.72 cfs
Minimum pipe diameter: 1 - 21 inch pipe(s) required
• Structure #61 (Nonerodible Channe /�
D5E -29
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 17.0 0.0170
0.30
Nonerodible Channel Results:
• Structure #60 (Nonerodible Channe /�
Filename: MB -5E Sediment run.sc4 Printed 10 -01 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
0.74 cfs
Depth:
0.22 ft 0.52 ft
Top Width:
0.88 ft 2.08 ft
Velocity:
7.70 fps
X- Section Area:
0.10 sq ft
Hydraulic Radius:
0.098 ft
Froude Number:
4.09
• Structure #60 (Nonerodible Channe /�
Filename: MB -5E Sediment run.sc4 Printed 10 -01 -2010