2016-09-19_PERMIT FILE - C1996084 ‎(5)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 9/19/2016
• Section_Exhibit Name: Exhibit 15-11 Fill 9 SEDIMENT CONTROL POND 009
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Structure Detail;
Structure #Z (Erodible Channel
D97
Trapezoidal Erodible Channel Inputs:
Material: Cobbles and shingles
Bottom Left Right
Freeboard Freeboard Freeboard
Limiting
Width ft Sideslope Sideslope Slope (%) Manning's n
()
o Mult. x
Velocity
Ratio Ratio
Depth (ft) /o of Depth (VxD)
(fps)
10.00 2.5:1 2.5:1 4.0 0.0350
0.30
5.0
Erodible Channel Results:
Structure #1(Erodible Channel
R
Triangular Erodible Channel Inputs:
Material: Cobbles and shinales
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
0.78 cfs
Depth:
0.06 ft 0.36 ft
Top Width:
10.30 ft 11.80 ft
Velocity:
1.29 fps
X -Section Area:
0.61 sq ft
Hydraulic Radius:
0.059 ft
Froude Number:
0.93
Structure #1(Erodible Channel
R
Triangular Erodible Channel Inputs:
Material: Cobbles and shinales
Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope (%) Manning's n
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth (VxD)
(fps)
2.5:1 2.5:1 2.0 0.0350
0.30
5.0
Erodible Channel Results:
Filename: pond009_rec1aimed_cp006.sc4 Printed 01-27-2013
w/o Freeboard w/ Freeboard
Design Discharge:
20.41 cfs
Depth:
1.36 ft 1.66 ft
Top Width:
6.79 ft 8.29 ft
Velocity:
4.43 fps
X -Section Area:
4.61 sq ft
Hydraulic Radius:
0.630 ft
Filename: pond009_rec1aimed_cp006.sc4 Printed 01-27-2013