2011-06-29_PERMIT FILE - C1981019 ‎(15)‎

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2011
• Doc Name: Attachment 1 to Attachment 12
• Section_Exhibit Name: Exhibit 07 East Taylor Pond 010A
• Media Type: D
• Archive: No

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SEDCAD 4 for Windows
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Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right
Freeboard Freeboard Freeboard
o(ft) Sideslope Sideslope Slope ( %)
Mult. x
Width
Ratio Ratio
Depth (ft) % of Depth
(VxD)
12.00 3.0:1 3.0:1 8.0
1.00
Riprap Channel Results:
Structure #1. (Pond)
E Taylor Sed Pond
Pond Inputs:
Simons /OSM Method - Steep Slope Design
Velocity and Manning's n calculations may not apply for his method.
w/o Freeboard w/ Freeboard
Design Discharge:
129.42 cfs
Depth:
0.84 ft 1.84 ft
Top Width:
17.02 ft 23.02 ft
Velocity*:
Crest Length Left
X- Section Area:
12.14 sq ft
Hydraulic Radius:
0.702 ft
Froude Number *:
Manning's n *:
Dmin:
4.00 in
D50:
12.00 in
Dmax:
15.00 in
Velocity and Manning's n calculations may not apply for his method.
Perforated Riser
Filename: E Taylor Sed Pond Active Mining Phase 25 24.sc4
Printed 12 -12 -2010
Exh. 7 -ET -32 Revision Date: 12/31/10
Revision No.: TR -81
Initial Pool Elev:
6,944.00 ft
Initial Pool:
2.87 ac -ft
Emergency Spillway
Crest Length Left
Right Bottom
Spillway Elev
(ft) Sideslope
Sideslope Width (ft)
6,954.00 20.00 2.00:1
2.00:1 20.00
Perforated Riser
Filename: E Taylor Sed Pond Active Mining Phase 25 24.sc4
Printed 12 -12 -2010
Exh. 7 -ET -32 Revision Date: 12/31/10
Revision No.: TR -81