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Mr. Peter Hays <br />TR -23 - Ute Park Extraction Wellfield <br />May 20, 2014 <br />well depth, casing diameter, pump settings <br />monitoring wells (MLGW -21 & 22) will also bi <br />considered an environmental protection fi <br />effectiveness of the extraction wellfield. <br />and other design parameters. A shallow and deep pair of <br />installed downgradient of the extraction well. These are not <br />cility (EPF), however they will be used to monitor the <br />Phase II will follow Phase I and will likely consist of the installation of two more extraction wells, which will <br />be designed taking into consideration information on aquifer characteristics from the Phase I wells. <br />Phase III will be the final phase, utilizing information from the first two phases to complete the design and <br />installation of additional wells to attain adequate capture as currently predicted by the groundwater flow <br />model. <br />The Phase I well will be drilled through the e <br />approximately 80 feet deep. The extractii <br />includes an 8 -inch stainless steel blank casi <br />convey water via a 2 -inch drop pipe and pitl( <br />a 6 -inch high density polyethylene (HDPE) <br />Instrumentation for the system includes a <br />maintain water levels, flow meter located in I <br />powered and controlled by control panels to <br />included in Attachment 2. <br />tire thickness of the aquifer system, which is estimated to be <br />n well is designed to optimize flow from the aquifer and <br />g and wire -wrap well screen. A 4 -inch downhole pump will <br />;s adaptor to a manhole where the pump line will connect to <br />eader pipeline that leads to the seepage collection system. <br />down well transducer and float switches to monitor and <br />e manhole, data logger and radio transmitter. These will be <br />ated near the well head. Draft well and piping drawings are <br />A check in the amount of $1,006.00 is in luded with this submittal to cover fees for this Technical <br />Revision. If you have any comments, questi ns or concerns regarding this project, please contact me at <br />720 - 942 -3255 or Amber Moran at 720 -942 -3 80. <br />Sincerely, <br />Miguel Hamarat <br />Chief Environmental Engineer <br />Climax Molybdenum Company <br />Henderson Operations <br />Attachments: <br />1. Figures <br />2. Well Design and Pipeline Alignment <br />3. Check # 0000816857 in the amount <br />cc (via email: <br />A. Moran, Climax <br />B. Romig, Climax <br />T. Haynes, Climax <br />File <br />$1,006.00 <br />