PERMFILE59393

• Permit No: C1981041A
• IBM Index Class Name: Permit File
• Doc Date: 6/16/2003
• Doc Name: Final Reclamation Drainage Design
• Section_Exhibit Name: Tab 14 Appendix 14-6
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 199$ Pamela J. Schwal
Civil Software DeSigr
• ~ructure #6 (B[~ harm /)
Low Col%ction #4 Section H-H
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right Freeboard Freeboard Freeboard
Width (ft)} Sideslope Sideslope Slope (%) Depth (ft) % of Depth Mult. x
Ratio Ratlo (VxD)
3.00 2.0:1 2.0:1 2.0 1.00
Riprap Channel Results:
•
•
Filename: PCC-RSS-B-C-100.sc4
Simons/OSM Method -Steep Slope Design
w/o Freeboard w/ Freeboard
Design Discharge: 22.40 ffs
Depth: 0.50 ft 1.50 ft
Top Width: 4.99 ft 8.99 R
Velocity:
X-Sec[ion Area: 1.98 sq R
Hydraulic Radius: 0.380
Froude Numbers:
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 this method.
14-6-18vii
Printetl 12-26-2000
(Rev. 1 /01)