PERMFILE51373

• Permit No: C1984065
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Appendix 4.3-1 Appendix III Rock Testing Results Hole 8A
• Media Type: D
• Archive: No

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SAMPLE NUMBER
~, SEEGMILLER INTERNATIONAL
Mrerc GtunoacN. Carstnvns i Firrfms
BRAZILIAN TENSILE STRENGTH
WCL-BA-B-4
III-18
CLIENT STORM KING MINES, INC. Date August 30, 1983
PROPERTY Glenwood
Hole Number 8A Hole Locotion N/A
By BDB ar RPS
N N/A E
Hole Size 2.4 inch Collar Elevation N/A Locotion in Hole
Generol Hole Beorinq N 02° E y N 12° W Generol Hole Dip
Somp/e Diomeler 60.85mm
Somp/e Thickness
Force of foi/ure 0.13 kN S/ren~lh
1062.2'
47.5° + 56°
17.30mm
0.081 MPa
Pre-testing 5omple Description COAL: Lower Seam; clean; generally vitreous;
vaguely banded; no visible resin; brittle; numerous vertical cleats
and fractures on end surfaces; fairly weak appearance; small portion
of edge missing which should not significantly affect test;
moderately ¢ood sample.
Post -testing Somplt Description and Tesf Comments Fair Test: Sudden failure;
slightly irregular vertical fracture developed between load points
along a vertical cleat surface; associated fractures perpendicular
to load direction also occurred; two larrze pieces plus smaller
pieces and fraements resulted.