REV07535

• Permit No: M1980244
• IBM Index Class Name: Revision
• Doc Date: 8/6/1998
• Doc Name: PAD 1 SLOPE STABILITY EVALUATION
• From: GOLDER ASSOCIATES INC
• To: CRIPPLE CREEK & VICTOR GOLD MINING CO
• Type & Sequence: TR27
• Media Type: D
• Archive: No

XSTABL File: BW IS 7-09-98 14:20 22 1300.0 9549.0 1340.0 9563.0 3
}}•i}iir•irriiriiriirriri}r•}}f•. }}.ri•}r.
• XSTABL • -
' • •
• Slope Subiliry Analysis ISOTROPIC Soil Parameters
r ~~ ~e
• Method of Slices } 3 Soil unigs) specified
} }
• Copyright (C) 1992 A 96 • Soil Uni[ Weight Cohesion Friction Pore Pressure
• In¢tac[ive Software Designs, Lc. • Water
• Moscow, m 83843, U.S.A. * Unit Mois[ Sat. Intercept Angle Parameter Consent
} • Surface
• All Rights Reserved • No. (pcf) (pcf) (psf) (deg) Ru (psq No.
' r
• Ver. 5.200 96 A 1325 • 1 105.0 110.0 .0 40.00 .000 .0 1
rrrrrrrsrrrr•rr•rmu}}}}}i}}rri}rrrrssrr 2 120.0 125.0 1600.0 15.00 .000 .0
0
3 120.0 125.0 .0 40.00 .000 .0 0
Problem Description : Subiliry Eval.: Section B-B'
Maximum ore height = 320 feet
Sideslope = 1.6H:1V
' Sufic 1 Water surface(s) have been specified
Spercer's method
Utut weight of water = 62.40 (pcf)
' SEGMENT BOUNDARY COORDQv'ATES
Water Surface No. I specified by 12 cootdirute points
7 SURFACE bourdary segments •}riiwrrrrrrarr}rr}«}a}}}}}}}}}r
' PHREATIC SURFACE,
Segment x-left y-left x-right y~right Soil Unit •++•••*••••••+r•r••rrarrrrrrrr•r}•
No. (k) (fi) (fi) (fi) Below Segment
Point x-water y-water
I .0 9420.0 100.0 9420.0 3 No. (h) (fi)
' 2 100.0 9920.0 110.0 9420.0 I
3 110.0 9420.0 558.0 9700.0 1 1 100.00 9421.00
4 558.0 9700.0 1114.0 9700.0 1 2 150.00 9401.00
5 1114.0 9700.0 1330.0 9565.0 I 3 230.00 9381.00
6 1330.0 9565.0 1340.0 9565.0 1 4 345.00 9376.00
7 1340.0 9565.0 1400.0 9565.0 1 5 500.00 9376.00
6 590.00 9381.00
7 660.00 9401.00
22 SUBSURFACE bourdary segments 8 940.00 9476.00
9 1080.00 9501.00
Segment x-lek y-lek x-right y-right Soil Unit 10 1215.00 9526.00
No. (h) (k) (h) (fi) Below Segmem 11 1300.00 9551.00
' 12 1340.00 9566.00
1 100.0 9420.0 150.0 9400.0 2
2 150.0 9400.0 230.0 9380.0 2
3 230.0 9380.0 345.0 9375.0 2 ---------------- ---
4 345.0 9375.0 500.0 9375.0 2 A SBJGLE FAILURE SURFACE HAS BEEN
' 5 500.0 9375.0 590.0 9380.0 2 SPECIFIED FOR ANALYSIS
6 590.0 9380.0 660.0 9400.0 2 ______- -_._.___.--_-______
7 660.0 9400.0 990.0 9475.0 2
8 940.0 9475.0 1080.0 9500.0 2 Trial failure surface specified by
9 1080.0 9500.0 1215.0 9525.0 2 the following 20 coordinate poinu
10 1215.0 9525.0 1300.0 9550.0 2
II 1300.0 9550.0 1340.0 9565.0 2 Point x-suit y-surf
12 100.0 9419.0 150.0 9399.0 3 No. (k) (k)
' 13 150.0 9399.0 230.0 9379.0 3
14 230.0 9379.0 345.0 9374.0 3 I 103.08 9420.00
IS 345.0 9374.0 500.0 9374.0 3 2 121.65 9411.34
16 500.0 9374.0 590.0 9379.0 3 3 123.01 9410.30
' 17 590.0 9379.0 660.0 9399.0 3 4 150.00 9399.50
18 660.0 9399.0 990.0 4374.0 3 5 230.00 9379.50
19 940.0 9474.0 1060.0 9499.0 3 6 345.00 9374.50
' 20 1080.0 9499.0 1215.0 9524.0
21 1215.0 9524.0 1300.0 9549.0 3
3 7 434.41 9374.50
8 434.79 9375.00