2020-03-31_PERMIT FILE - C1981019A ‎(13)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 3/31/2020
• Doc Name: Prospect Sedimentation Pond
• Type & Sequence: TR136
• Section_Exhibit Name: Exhibit 07 Item 20 Part PP
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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26
Combined
Elevation Emergency Total
(ft) Spillway(cfs) Discharge
(cfs)
7,378.00 0.000 0.000
7,378.50 0.000 0.000
7,379.00 0.000 0.000
7,379.50 0.000 0.000
7,380.00 0.000 0.000
7,380.50 0.000 0.000
7,381.00 0.000 0.000
7,381.50 0.000 0.000
7,382.00 0.000 0.000
7,382.50 0.000 0.000
7,383.00 0.000 0.000
7,383.50 0.000 0.000
7,384.00 0.000 0.000
7,384.50 0.000 0.000
7,385.00 0.000 0.000
7,385.50 0.000 0.000
7,386.00 0.000 0.000
7,386.50 0.000 0.000
7,387.00 0.000 0.000
7,387.50 0.000 0.000
7,388.00 0.000 0.000
7,388.50 0.000 0.000
7,389.00 0.000 0.000
7,389.50 3.625 3.625
7,390.00 48.400 48.400
Structure #8(Riprap Channel)
T Tab Ditch Sta 10 to 0
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right Freeboard
Bottom Freeboard Freeboard
Sideslope Sideslope Slope(%)
Width(ft) Ratio Ratio Depth (ft) %of Depth Mult.x
(VxD)
12.00 2.0:1 2.0:1 21.3 1.00
Riprap Channel Results:
Simnne/OSM Method - Step Slope_Design
Filename: Prospect Pond 25 Yr 24 Hr Storm Event.sc4 Printed 01-06-2020