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<br />Memo - San Luis Logistics <br />page 2 <br />(c) Harry Posey - Independent Monitoring <br />Orientation of Dr. Maest of RCG Hagler <br />Tour of Mine and Ora Processing <br />BMRI On-Site Safety Briefing <br /> <br />/ 6ailly, Inc. (9/14) <br />Facilities <br />Tour of ground & surface water monitoring locations <br />Completion of first round of monitoring (9/16> <br />Coordi((~ated witJh' H-iepas,,ka/& As ciat 6MR] Contractor <br />~iG Ry-~ i l ~Gr.Y// ttr ~~u~~~ <br />(3> Alamosa Holiday Inn - 9/14 - Posey, Pendleton, Schreiner (, Sorenson?)~ <br />1-719-589-5833 <br />(4) Visitation to Summitville Mine Site (9/15 & 9/16) <br />Participants: DMG: Schreiner, St2~rens, Pendleton, Posey (,Sorenson?) <br />WQCD: Nelson, Ihlenfeldt (,Horn, Plocher?) <br />SCMCI/GR: McPherson, Riley, Bequett, etc. <br />Topics for Examination: / w 4 ~ p <br />(a> 1992 Season Reclamation (Schreiner, Stevens, Plocher?) <br />Grading <br />Subsoiling <br />Topsoiling <br />Handling of acid forming toxic materials <br />Seed mix revision <br />(b) Sediment Control (Storm Water) ~_cilities (Sc~reiner, Plo_he~?> <br />,4lternative locations for aerial ponds #1 through <br />Runoff & pond sizing ca'culations (met~icd & pt'ogiess) <br />Primary ~ emergency spill.vay design ;; installation <br />(c) Croosy underdrainage (Pendleton. Poses, Stevens. ~'lelson, [hienfeldt) <br />Source of ground water <br />Procesed Hydrogeo~ogical ;tudv cf Croosr dr=iiace <br />Examination or Croc;v dive r ion channel <br />Remedial methodologies `o eliminate flo~.v <br />1991 attempt - Uo gradient reciamat cn <br />H`Jdr'GiGg1C mGnltO r'1^y <br />°OSSible methedoloc'es <br />Imolicaticn of Outfall ~)r~2 for Qutfa'1 JGi CGmplian~:e Plan <br />Implications cf Outfall X02 for reclamation of Heap Leach <br />Treatment in perpetuity <br />(d) Evaluation of Heap Leach leakaga impact of surface :ground 'Nate r <br />(SCilr2iner P°^dleton, PGSc%, ~':eVenS, Nel;Gn, Iillenf:ldt) <br />Old and Nea pump-back sum;; <br />S24^; <br />Pump-hack pipeline (leak detection ?, cGntainme~t) <br />Ne.v ?, replacement down-gracient monitoring .yells <br />Implication; of leakage an seepage for reclamation of ;ate <br />Treatment in pe~peroity <br />