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r <br /> <br />~~/879-6~6Q <br />~ ~ ~ tN~. <br />ENOINEERINO AND ENVIRONMENTAL DIV1610N <br />7J7 LINCOLN AVE. <br />P.O. RO%77x078 <br />STEAM80AT SPRINGS, CO 80177 <br />July 3, 1985 <br />~: a .;,,, ,~ . <br />_ .,~ <br />Mr. Randy Price <br />Colorado Mined Land Reclamation Division <br />423 Centennial Building <br />1313 Sherman Street <br />Denver, Colorado 80203 <br />Dear Randy: <br />lll~ ~It <br />RECL.4 DINED LAND <br />ATION ~;.:r7 nlllN <br />The proposed four (4) foot widening of a 50 foot section of the Bear <br />Coal Highway Access Road will not substantially affect the stability <br />of the existing road outslope. The additional load placed on the <br />slope due to the old mine car and fill are considered to be <br />insignificant and will not reduce the overall stability of the slope. <br />Please find attached, the original slope stability analysis. This <br />analysis is valid for the new configuration. The analysis <br />demonstrates that the slope exceeds the minimum required factor of <br />safety of 1.25. <br />Sincerely, <br />ACZ INC. <br />l~cm~ ~, l~{mil <br />Conrad H. Parrish <br />Colorado P.E. No. 17932 <br />CHP:ski <br /> <br />