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.. r, ~.~ <br />~~~ ~>' " " Peak Project Management, LLC <br />FEg p 209s~ 34115 County Road 20.8 <br />0 ~ Trinidad, CO 81082 <br />gealogY (719) 846-4975 <br />pivisian of Mine,als and <br />February 7, 2005 <br />Mr, Kent Gorham <br />Colorado Division of Minerals & Geology <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />Re: Lorencito Mine: Permit No. C-96-084 <br />DMG Response to 3Q-2004 DMRs <br />Dear Mr. Gorham: <br />The third quarter 100-yr-24 hr storm event, as noted by previous correspondence, started at approximately <br />7:00 pm August 3 and ended about 5:30 pm August 4, 2004. Surface runoff continued into the following <br />morning. A total of 4.4" of rainfall was received. Pond 8 was sampled on August 5 at 10:30 am <br />(approximately 17 hours after the storm event). Additional ponds were not sampled on the August 5 date <br />due to the lack of sampling containers. Additional rainfall on August 6 delayed sampling until the later <br />afternoon on August 6. Pond 9A was sampled at 4:35 pm (46.5 hours), Pond 7 at 5:10 pm (47.6 hours) and <br />Pond 9 at 5:55 pm (48.4 hours). <br />Copies of the ACZ lab reports are enclosed. Note that the above times are taken directly from my field <br />notes and vary slightly from the times on ACZ reports. <br />Please contact me if you have any questions. <br />Sincerely, <br />(tr•--., <br />Ronald G. Thompson <br />Project Manager <br />MSHA Certified -Impoundment Inspections <br />