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AuPt Industries LLC <br /> Peter Freedman <br /> PO Box 1424 <br /> Edwards, Co 81632 <br /> RECEIVED <br /> Colorado Division of Reclamation,Mining and Safety OCT 2 6 2018 <br /> 1313 Sherman Street, Room 215 DIVISION OF RECLAMATION <br /> Denver, CO 80203 MINING AND SAFETY <br /> October 23, 2018 <br /> RE: West Side Placer, File No. M-2016-081 ,Technical Revision (TR-1) Adequacy Review <br /> Amy Yeldell, <br /> The following documents to address Preliminary Adequacy Issues for TR-01 Adequacy Request Responses <br /> Attached documents include. <br /> 1) Updated Mining Plan <br /> 2)Mining Plan Map <br /> 3) Reclamation Plan <br /> 4) Reclamation Plan Map <br /> 5)Architectural plans for the rapid thickener and thickener base plans. <br /> 6)MSDS for Flocculant used. <br /> In response to questions from Colorado Division of Reclamation, Mining and Saftey Technical Revision (TR-1) <br /> Adequacy Review: <br /> 1. Please provide an updated Mining Plan and Mining Plan Map,fully describing any changes proposed <br /> through TR-01, and addressing the applicable requirements of Rules 6.3.3 and 6.3.5(2), as follows: <br /> a. Pursuant to Rule 6.3.3(1)(e), describe the rapid thickener and explain its function. Provide detailed <br /> descriptions and drawings of the physical structure and foundation for the structure. Locate and label the <br /> rapid thickener and all associated structures on the updated Mine Plan Map. <br /> The rapid thickener is a tank with a rotating rake that is designed to remove sediment,primarily clays and sub 200 mesh par- <br /> ticles from process water so that water can be recycled for continual process water use.See attached architectural diagrams <br /> and photos provided.Updated Mine Plan and Map reflect these changes. <br /> AuPt Industries LLC 1970 306 1784 1 P.O.Box 1424-Edwards,CO 81632 <br />