2011-06-29_PERMIT FILE - C1981019A ‎(5)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2011
• Doc Name: Attachment 1 to Attachment 12
• Section_Exhibit Name: Exhibit 07 Section 16 Pond 009A
• Media Type: D
• Archive: Yes

•
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SEDCAD 4 for Windows
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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 2.1 0.0350
X- Section Area:
6.0
Erodible Channel Results:
Structure #4 (Null
Northern subwshd reportin location
Structure #3 (Erodible Channel)
Sec 16 Pond Ditch Sta 0 to 13
Triangular Erodible Channel Inputs:
Material: Shales and hardpans
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
25.09 cfs
Depth:
1.35 ft
Top Width:
8.10 ft
Velocity:
4,58 fps
X- Section Area:
5.47 sq ft
Hydraulic Radius:
0.641 ft
Froude Number:
0.98
Structure #4 (Null
Northern subwshd reportin location
Structure #3 (Erodible Channel)
Sec 16 Pond Ditch Sta 0 to 13
Triangular Erodible Channel Inputs:
Material: Shales and hardpans
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 3.3 0.0350
X- Section Area:
6.0
Erodible Channel Results:
Structure #2 (Pond
Sec 16 Pond
Pond Inputs:
Filename: Sec 16 Pond 10yr 24 hr.sc4
Exh. 7-Sec 16-16
10
Printed 12 -06 -2010
Revision Date: 12/31/10
Revision No.: TR -81
w/o Freeboard w/ Freeboard
Design Discharge:
32.09 cfs
Depth:
1.36 ft
Top Width:
8.19 ft
Velocity:
5.74 fps
X- Section Area:
5.59 sq ft
Hydraulic Radius:
0.647 ft
Froude Number:
1.23
Exh. 7-Sec 16-16
10
Printed 12 -06 -2010
Revision Date: 12/31/10
Revision No.: TR -81