PERMFILE72692

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 7 Item 14 Emergency Spillway Temporary & Permanent Channel Designs
• Media Type: D
• Archive: Yes

SEDCAD 4.0
Copyright t 998 Pamela J Schwab
Civil Software Design
• Final East Pit Ditch Sta. 0 to 56: Q=102.4
Material: Riorap
Bottom Left
Sideslope Right
Sideslope
Slope (°/) Freeboard Freeboard Freeboard
Width (ry)
Ratio
Ratio Depth (ry) °6 of Depth Mult. x (VxD)
10.00 3.0:1 3.0:1 15.0 1.00
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Depth: 0.63 tt 1.63 ry
Top Width: 13.77 ry ~ 19.77 ry
Velocity':
X-Section Area: 7.47 sq ft
Hydraulic Radius: 0 534
Froude Number':
Manning's n':
Dmin: 5.00 in
D50: 15.00 in
Dmax: 18.75 in
Velocity and Manning's n calculations may not apply for this method.
u

SEDCAD Utility Run Printed 09-17-1998