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.—,H h} IQQA -7nn7 P-1. I Crhuiah
W
•
Structure #99 ( lonerodible Channel)
D5E -38
Triangular Nonerodible Channel Inputs:
Material: Shotcrete
Left Right
Stability
Class D w/o
Freeboard
Stability
Class D w/
Freeboard
Capacity
Class B w/o
Freeboard
Capacity
Class B w/
Freeboard
Design Discharge:
1.91 cfs
0.30
1.91 cfs
3.71 fps
Depth:
0.50 ft
0.80 ft
0.80 ft
1.10 ft
Top Width:
2.02 ft
3.22 ft
3.20 ft
4.40 ft
Velocity:
3.75 fps
1.48 fps
X- Section Area:
0.51 sq ft
1.28 sq ft
Hydraulic Radius:
0.225 ft
0.358 ft
Froude Number:
1.32
0.41
Roughness Coefficient:
0.0614
0.2108
Structure #99 ( lonerodible Channel)
D5E -38
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 0.4 0.0170
0.30
Nonerodible Channel Results:
Structure #98 &odib /e Channel)
D5E -35
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:
10.37 cfs
Depth:
1.18 ft 1.48 ft
Top Width:
4.73 ft 5.93 ft
Velocity:
3.71 fps
X- Section Area:
2.79 sq ft
Hydraulic Radius:
0.529 ft
Froude Number:
0.85
Structure #98 &odib /e Channel)
D5E -35
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
Filename: MB -5E Sediment run.sc4
Printed 10 -01 -2010