2011-06-29_PERMIT FILE - C1981019A ‎(4)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2011
• Doc Name: Section 16 Pond Ditch Extension
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh-7-14O
• Media Type: D
• Archive: Yes

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Structure Detail;
Structure #10
Upprmst wshed reporting point in Sec 16 POnd Ditch Extnsn
Structure #9 (Erodib /e Channel
Sec 16 Pond Ditch Xtnsn 5ta 45 hdwtr Sec 16 Pond Ditch to 5ta 52
Triangular Erodible Channel Inputs:
Material: Shales and hardpans
Left Right
Sideslope Sideslope Slope ( %) Manning's n
Freeboard Freeboard Freeboard
Limiting
Ratio Ratio
Mult. x
Depth (ft) % of Depth
(VxD)
Velocity
(fps)
3.0:1 3.0:1 2.1 0.0350
1.00
6.0
Erodible Channel Results:
Filename: Section 16 Pond Ditch Extension 10 24.sc4 Printed 12 -15 -2010
Exh. 7- 140 -10 Revision Date: 12/31/10
Revision No.: TR -81
w/o Freeboard w/ Freeboard
Design Discharge:
9.72 cfs
Depth:
0.95 ft 1.95 ft
Top Width:
5.68 ft 11.68 ft
Velocity:
3.62 fps
X- Section Area:
2.69 sq ft
Hydraulic Radius:
0.449 ft
Froude Number:
0.93
Filename: Section 16 Pond Ditch Extension 10 24.sc4 Printed 12 -15 -2010
Exh. 7- 140 -10 Revision Date: 12/31/10
Revision No.: TR -81