REV89630

• Permit No: C1996083
• IBM Index Class Name: Revision
• Doc Date: 3/1/2004
• Doc Name: South Permit Boundary Rockfall Hazard Evaluation Project No. 24-004
• Type & Sequence: TR31
• Media Type: D
• Archive: No

ical Analysis - D:\Yeh Public files\2004\24-004 Bowie Mine Rockfa112\Rockfall S 11-514 Jan 04\CRS1
• Analysis Point 3
Analysis Point 3: X = 1445, Y = 6960
Spherical Rock: 5-ft dia., 10145-1b
Total Rocks Passing Analysis Point: 3
Cumulative Probability Velocity (ftlsec) Energy_(ft-Ib) Bounce Height (ft)
50% 35.05 268602 0.1
75% 35.05 268602 0.78
90% 35.05 268602 1.39
95% 35.05 268602 1.75
98% 35.05 268602 2.16
Note: Velocity and kinetic energy are analyzed assuming a normal distribution.
Bounce height is analyzed assuming a log distribution.
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