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• �� �'� � I� �� D5713—G445 <br /> UNITED STATES DEPARTMENT OF LABOR <br /> MINE SAFETY AND HEALTH ADMINISTRATION <br /> TECHNICAL SUPPORt <br /> 1 <br /> SLOPE STABILITY EVALUATION <br /> PIKEVIEW QUARRY - (ID NO. 05-01443) <br /> Castle Concrete Company <br /> Colorado Springs, Colorado <br /> September 17, 1986 <br /> By <br /> Jerry Davidson <br /> Geologist <br /> Issuing Office <br /> Ground Support Division <br /> Robert L. Ferriter, Chief <br /> SAFETY AND HEALTH TECHNOLOGY CENTER <br /> D. R. Walker, Chief <br /> P.O. Box 25367, Denver Federal Center <br /> Denver, Colorado 80225 <br />