2016-09-19_PERMIT FILE - C1996084 ‎(3)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 9/19/2016
• Section_Exhibit Name: Exhibit 15-9b Fill 7 Sediment Control Pond 007a
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
r,--i�Kf loon -,)nin P ---i. i c„ti,.,.k
19
Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope (%) Manning's n
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth (VxD)
(fps)
3.0:1 3.0:1 3.0 0.0300
0.30
5.5
Erodible Channel Results:
Structure #25 (Erodib/e Channel)
EFD5
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
0.31 cfs
Depth:
0.23 ft 0.53 ft
Top Width:
1.38 ft 3.18 ft
Velocity:
1.96 fps
X -Section Area:
0.16 sq ft
Hydraulic Radius:
0.109 ft
Froude Number:
1.02
Structure #25 (Erodib/e Channel)
EFD5
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)
3.0:1 3.0:1 3.0 0.0300
0.30
5.5
Erodible Channel Results:
Structure #24 (Erodible Channe/�
EFD4
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
Filename: Pond007_redaimed_cp006.sc4 Printed 01-27-2013
w/o Freeboard w/ Freeboard
Design Discharge:
0.52 cfs
Depth:
0.28 ft 0.58 ft
Top Width:
1.67 ft 3.47 ft
Velocity:
2.23 fps
X -Section Area:
0.23 sq ft
Hydraulic Radius:
0.132 ft
Froude Number:
1.05
Structure #24 (Erodible Channe/�
EFD4
Triangular Erodible Channel Inputs:
Material: Graded silts to cobbles when colloidal
Filename: Pond007_redaimed_cp006.sc4 Printed 01-27-2013