PERMFILE109209

• Permit No: C1981014
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: TR-14 continued
• Section_Exhibit Name: EXHIBIT 15 Part 9a
• Media Type: D
• Archive: No

3~~- /

Box x-left y-left x-rlgM y-right Width
no. (ft) (ft) (ftl (ftl (ft)
1 300.00 6264.00 380.00 6255.00 1.00
2 100.00 6278.00 130.00 6273.00 30.00
3 30.00 6335.00 97.00 6335.00 10.00
Factors of safety have been calculated by the
' ' ' ' • MODIFIED JANBU METHOD • ' ' •
The 10 most critical of all the failure surfaces examined
are displayed below -the most critical first
Failure surtace No. 1 specked by 8 coordinate points
Point x-surf y-surf
No.
• 1 361.60 6262.80
2 352.83 6258.04
3 118.07 8289.15
4 95.81 8330.25
5 86.27 6347.82
6 85.08 6350.00
*' Corrected JANBU FOS = 2.509 •' (Fo factor =1.039)
Falure surtace No. 2 specified by 7 coordinate points
Point x-suit y-surf
No.
1 334.45 6271.85
2 333.40 6271.28
3 315.82 8261.74
4 117.11 6287.50
5 77.84 6330.36
6 68.30 8347.94
7 67.18 6350.00
" Corrected JANBU FOS = 2.527 (Fo factor =1.039)
r 1
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