2010-11-19_PERMIT FILE - C1980007 ‎(4)‎

• 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-5E
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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57
C
Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope ( %) Manning's n
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth (VxD)
(fps)
2.0:1 2.0:1 2.0 0.0300
0.30
5.5
Erodible Channel Results:
Structure #96 (Erodib le Channe /�
D5E -37
Triangular Erodible Channel Inputs:
•
Material: Graded silts to cobbles when colloidal
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
1.85 cfs
Depth:
0.57 ft 0.87 ft
Top Width:
2.28 ft 3.48 ft
Velocity:
2.83 fps
X- Section Area:
0.65 sq ft
Hydraulic Radius:
0.255 ft
Froude Number:
0.93
Structure #96 (Erodib le Channe /�
D5E -37
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)
2.0:1 2.0:1 1.5 0.0300
0.30
5.5
Erodible Channel Results:
Structure #94 (Nonerodible Channe /�
D5E -36
Triangular Nonerodible Channel Inputs:
• Material: Shotcrete
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
2.29 cfs
Depth:
0.65 ft 0.95 ft
Top Width:
2.62 ft 3.82 ft
Velocity:
2.68 fps
X- Section Area:
0.86 sq ft
Hydraulic Radius:
0.293 ft
Froude Number:
0.83
Structure #94 (Nonerodible Channe /�
D5E -36
Triangular Nonerodible Channel Inputs:
• Material: Shotcrete
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010