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lower property was also graded and improved. Permission to grade the road was obtained from Trez Skillern at the <br /> Arapahoe/Roosevelt National Forest in Boulder, Colorado. <br /> Following improvement of the road, trash was removed from the 350 level and the mill building. Numerous boxes of core <br /> samples were removed from the mill building and the shed at the lower mine level. The boxes were recycled. None of the <br /> other materials removed from the site were recyclable. The trash was taken to an authorized waste disposal facility. During <br /> construction one of the dumpsters was illegally filled with trash. This necessitated a change order in the amount of$2,000 <br /> for an additional dumpster and trash removal. <br /> Numerous barrels of chemicals and petroleum products were removed from the site by AET Environmental on November <br /> 15th, 2019. Ballasts containing PCB's were discovered during demolition of the mill building and were removed by AET <br /> Environmental. <br /> The tank at the lower mine area contained a residue and this was sampled by RMC on November 12th, 2019. Previously, <br /> there was a cyanide mill facility at the lower mine area and cyanide was a concern. Eurofins TestAmerica, Denver analyzed <br /> the sample and found that the residue contained cyanide but the levels were below the Colorado Department of Public <br /> Health and the Environment's (CDPHE)standard levels for soil. <br /> Remaining Reclamation Requirements and Estimated Cost: The road to the site is not maintained and, due to early snowfall, <br /> it was not possible for Boulder County to conduct the final inspection of the site in order to release the permit. A final <br /> inspection will conducted in 2020, as soon as access is possible. There will be no additional cost for the inspection. In the <br /> future, it may be necessary to remove the diesel fuel in the tanks. However, the landowner will be responsible for this cost <br /> as they did not want the DRMS to remove the fuel. <br /> 1) 3) <br /> �afie Annear <br /> Project Manager Senior Project Manager <br /> 12/15/19 <br /> Date Date <br /> 2) 4) <br /> Grants Officer a)AMLIS (Deb)/b)BrassCap(Yvonne;then to Kristin for filing) <br /> Date Date <br /> As of 05/14/09 <br />