2010-11-19_PERMIT FILE - C1980007 ‎(3)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 11/19/2010
• Doc Name: 25 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 #12 (Nonerodib /e Channe /1
D5E -5
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right
w/o Freeboard w/ Freeboard
Top Width:
2.53 ft 3.73 ft
Velocity:
7.55 fps
X- Section Area:
0.80 sq ft
Hydraulic Radius:
0.283 ft
Froude Number:
2.37
Structure #12 (Nonerodib /e Channe /1
D5E -5
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 4.0 0.0170
0.30
Nonerodible Channel Results:
Structure #10 (Erodible Channe /�
D5E -8
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
1.67 cfs
Depth:
0.39 ft 0.69 ft
Top Width:
1.57 ft 2.77 ft
Velocity:
5.49 fps
X- Section Area:
0.31 sq ft
Hydraulic Radius:
0.175 ft
Froude Number:
2.19
Structure #10 (Erodible Channe /�
D5E -8
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 12.0 0.0300
0.30
5.5
Erodible Channel Results:
w/o Freeboard w/ Freeboard
Design Discharge: 1.39 cfs
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010