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
r.-Mi ht 1QQR -9007 P -1. 1 . 1 rh-nh
•1
•
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 17.0 0.0300
0.30
5.0
Erodible Channel Results:
Structure #85 (Nonerodible Channel)
D5E -47
Triangular Nonerodible Channel Inputs:
is
Material: Shotcrete
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
0.24 cfs
Depth:
0.18 ft 0.48 ft
Top Width:
0.70 ft 1.90 ft
Velocity:
3.76 fps
X- Section Area:
0.06 sq ft
Hydraulic Radius:
0.079 ft
Froude Number:
2.23
Structure #85 (Nonerodible Channel)
D5E -47
Triangular Nonerodible Channel Inputs:
is
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 1.0 0.0170
0.30
Nonerodible Channel Results:
Structure #84 (Erodible Channe/)
D5E -52
Triangular Erodible Channel Inputs:
• Material: Graded silts to cobbles when colloidal
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
1.31 cfs
Depth:
0.46 ft 0.76 ft
Top Width:
1.84 ft 3.04 ft
Velocity:
3.06 fps
X- Section Area:
0.43 sq ft
Hydraulic Radius:
0.206 ft
Froude Number:
1.12
Structure #84 (Erodible Channe/)
D5E -52
Triangular Erodible Channel Inputs:
• Material: Graded silts to cobbles when colloidal
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010