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<br /> <br />Golder Associates Inc. <br />2v^C ilydon Boulevard, Suite 500 <br />Lakewood, Colorado 80228 <br />(303) 98C-OS"` Phone <br />(303) 985-2080 Fax <br />September 6, 1996 Project No. 963-2027 <br />TO: RGn RGherts, CC&V <br />FROM: Amy Robertson ~Q~jP` <br />RE: Rutting of Low Volume Solution Collection Fill by Tractor Trailers <br />As pee a September 4 request from the Cripple Creek & Victor Gold Mining Company <br />(CC&V), Golder Associates Inc. (Golder) has phtograohically documented the rutting <br />associated with the trasporting and stockpiling of Law Volume SGii1C1Gn Collection Fill <br />(LVSCF) near the area of LVSCF placement, by the egioment currently employed by Ames <br />Contruction (Ames). Ames is using side dump tractor trailer units to haul Low Volume <br />Solution Collection Fill and Drain Cover Fill. <br />The attached four photographs, taken on September 4, 1996, show a side dump tractor trailer <br />stockpiling Low Vo!ume Solution Collection Fill en top of a five foot thick hau! road <br />constructed of Low Volume Solution Collection Fill. <br />Photograpf~ No. 1 shows a loaded tractor trailer preparing ui hae:k up w dump a load of Li,w <br />Volume SGlution Collection Fill. Photograph No. 2 shows the rut approximately one inch <br />deep left in ti`te loose Low Volume Solution Collection Fill alter a loaded side dump has <br />traveled on the material. This one inch deep rut was the deepest rut noted. As can be seen <br />in the photogrph, the Low Volume Solution Collection Fill had not yet been compacted by <br />repeated side dump traffic, and was relatively loose. Photograph No. 3 shows the tractor <br />trailer dumping its load. AP~er dumping the lord, the tractor trailer began movi;,g forward. <br />At this point, the driver of the tractor trailer stopped to enable Photograph 4 to be taken. <br />Photograph 4 was taken of a tire on the front drivinb a,•.le of the side dump, and ..^.egligible <br />rutting (less than 1/2-inch deep) was noted. <br />Please let me know if you have any questions. <br />cc: Terry Mandziak, GGlder <br />