Laserfiche WebLink
<br />' 1.0 INTRODUCTION <br />This report has been prepared to document the completed construction of the Battle Mountain <br />Resources, Ines. (BMRI's) San Luis Mine, Tailings Disposal Area, Phase II Raise 2 expansion. <br />' As presented in the project permit documents, expansion of the tailings disposal facility during <br />Phase II of operations is required to provide additional capacity for continued production. The <br />' expansion consists primarily of raising the dam embankment and relocating the tailings delivery <br />pipeline. <br />This report presents, in sequence, a description of the final construction of the ]phase II Raise <br />2 expansion, a discussion of the modifications to the specifications and details of the plans which <br />' have been implemented during construction, and construction monitoring data. A)so included is <br />an "as-built" drawing, Drawing No. 14730-101, which depicts the Raise 2 configuration as <br />constructed. <br />The information presented herein is predicated on an overall familiarity with the project. A <br />' thorough understanding of the following documents is necessary assimilate the information <br />presented in this report: <br />- 112 Permit Application, San Luis Project, Costilla County, Colorado, 2nd ]revision dated <br />' April 1989; <br />- 112 Permit Application, San Luis Project, Costilla Counry, Colorado, dared September <br />1989; <br />' - San Luis Project, Permit Adequacy Responses, M-88-112, dated January 9,1990; <br />- San Luis Mine, Tailings Disposal Area Construction Reports, dated July ] 991 and May <br />16, 1994; <br />- San Luis Mine, Phase II, Raise 2 Design Report, dated July 1995; and <br /> <br /> <br /> <br />Earthwork Specifications entitled San Luis Project, Phase II Raise 2 Technical <br />Specifications, dated June 1995. <br />t <br /> <br />