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? Co <br />STATE OF COLORADO +?: <br />V' DIVISION OF RECLAMATION, MINING AND SAFETY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866-3567 <br />FAX: (303) 832-8106 <br />V <br />May 25, 2009 <br />Alan D. Cox <br />Homestake Mining Company of California <br />Po Box 98 <br />Grants, NM 87020 <br />S1 <br />D <br />N1iIiJ and Safety <br />V V <br />Re: Pitch Project, Permit M-1977-004, Questions Regarding 2008 Reclamation Report. <br />Dear Mr. Cox, <br />COLORADO <br />D I V I S 10 N OF <br />RECLAMATION <br />MINING <br />SAFETY <br />Bill Ritter, Jr. <br />Governor <br />Harris D. Sherman <br />Executive Director <br />Ronald W. Cattany <br />Division Director <br />Natural Resource Trustee <br />This office appreciates the continued annual submittals of the Reclamation Report for the Pitch Project, and the quality <br />of those reports. After reviewing the recent report dated April 16, 2009, we have a few questions about some of the <br />information contained therein. <br />Mention was made of a slope slump above the east wall of the South Pit, which will require regrading and revegetation <br />in 2009. Little description of the slump was included, though the slope movement vectors on Figure Iindicated a local <br />area of somewhat dramatic movement high on the slope. Was this due to hydrostatic pressure backed up behind the <br />pegmatite dike? If so, is surface grading considered adequate remedy? <br />Also of interest was the summary of seeps and springs shown on Table 2, particularly the increase in flow during 2007 <br />and 2008, for features IC-4, IC-10, IC-12, CFS and CFS-2. I was not able to locate those features on the report map, <br />but would like to know where they are. Could you please provide a description or a map indicating where those <br />features are? <br />I look forward to again inspecting the permit in 2009, to view the stability and establishment of the long-term <br />reclamation and the remediation of newer issues. I will contact you when I am able to schedule an inspection. <br />Thank you again for the thorough report. I can be reached at the Division's Durango field office: 691 CR 233, Room <br />A-2, Durango, CO 81301; telephone 970-247-5193. <br />Sincerely,, <br />Bob Oswald <br />Environmental Protection Specialist <br />Ec: Steve Shuey, DRMS Grand Junction <br />Cc: Vern Kelso, Homestake Pitch Reclamation, Sargents, CO <br />(c:\09-05 dots\pitch 09 recl rpt slope/rco) <br />Office of Office of <br />Mined Land Reclamation Denver _9 Grand Junction • Durango Active and Inactive Mines