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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Structure Detail;
Structure #10 (Null)
Southern subwshd reporting point
Structure #9 (Erodible Channel)
Sec 16 Pond Ditch Sta 45 to 52 Sec 16 Ditch Xtnsn
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 2.1 0.0350
X- Section Area:
6.0
Erodible Channel Results:
Structure #8 (Null)
South middle subwshd reporting location
Structure #7 tErodible Channell
Sec 16 Pond Ditch Sta 36 to 45 End orgnl Sec 16 Ditch
Triangular Erodible Channel Inputs:
Material: Shales and hardpans
Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
15.89 cfs
Depth:
1.14 ft
Top Width:
6.83 ft
Velocity:
4.09 fps
X- Section Area:
3.88 sq ft
Hydraulic Radius:
0.540 ft
Froude Number:
0.96
Structure #8 (Null)
South middle subwshd reporting location
Structure #7 tErodible Channell
Sec 16 Pond Ditch Sta 36 to 45 End orgnl Sec 16 Ditch
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
1
6.0
0 Erodible Channel Results:
Filename: Sec 16 Pond 25yr 24hr.sc4
Exh. 7 -Sec 16 -27
1.
Printed 12 -06 -2010
Revision Date: 12/31/10
Revision No.: TR -81