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
r ... inh+ loop _7nn7 D—.[l I Crhu—h
61
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 7.0 0.0300
0.30
5.5
Erodible Channel Results:
Structure #83 (Erodible Channel)
D5E -51
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
•
Left Right
9
w/o Freeboard w/ Freeboard
Design Discharge:
0.09 cfs
Depth:
0.15 ft 0.45 ft
Top Width:
0.58 ft 1.78 ft
Velocity:
2.12 fps
X- Section Area:
0.04 sq ft
Hydraulic Radius:
0.065 ft
Froude Number:
1.39
Structure #83 (Erodible Channel)
D5E -51
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
•
Left Right
9
Freeboard
Freeboard Freeboard
Limiting
9
Sideslope Sideslope Slope ( %) Manning's n
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth (VxD)
(fps)
2.0:1 2.0:1 9.0 0.0300
0.30
5.5
Erodible Channel Results:
Structure #80 (Nonerodib /e Channel)
D5E -50
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
0.30 cfs
Depth:
0.22 ft 0.52 ft
Top Width:
0.88 ft 2.08 ft
Velocity:
3.16 fps
X- Section Area:
0.10 sq ft
Hydraulic Radius:
0.098 ft
Froude Number:
1.69
Structure #80 (Nonerodib /e Channel)
D5E -50
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010