Laserfiche WebLink
<br />San Luis Project Phan 11 Raise 1 1?xpansion -Final ConsWCtion Report <br />' 1.0 IlVTRODUCTION <br />This report has been prepared to document the completed construction of Battle Mountain <br />Resources, Ines (BMRI's) San Luis Mine, Tailings Disposal Area, Phase II Raise 1 expansion. <br />' As presented in the project permit documents, expansion of the tailings disposal facility during Phase <br />II of operations is required to provide additional capacity for continued production. This expansion <br />' consists primarily of raising the dam embankment, increasing the extent of the lined disposal area <br />and relocation of the tailings delivery pipeline. <br />' This report presents, in sequence, a description of the final construction of the Phase II Raise 1 <br />expansion, a discussion of the modifications to the specifications and details of the plans which have <br />been implemented during construction, and construction monitoring data. Also included aze as-built <br />drawings in a series numbered 14719-101 to 14719-105. <br />' The information presented herein is predicated on an overall familiarity with the project. A <br />thorough understanding of the following documents is necessary to assimilate the information <br />presented in this report: <br />• 112 Permit Application, San Luis Project, Costilla County, Colorado, 2nd Revision <br />dated April 1989; <br />' • 112 Permit Application Amendment, San Luis Project, Costilla County, Colorado, <br />' dated September 1989; <br />• San Luis Project, Permit Adequacy Responses, M-88-112, dated January 9, 1990; <br />' • San Luis Mine, Tailings Disposal Area Construction Report, dated July 1991; <br />• Earthwork Specifications entjtled San Luis Project, Tailings Disposal Area Technical <br />Specifications, dated June 1993; <br />• Battle Mountain Resources, Inc., San Luis Project, Synthetic ]Liner Installation <br />' Technical Specifications, dated June 1993; <br />' ay 1 sect o. - <br /> <br />