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New Elk Mine <br />QUARTERLY COAL WASTE BANK INSPECTION REPORT <br />CDMR Rules 4.09.1 (11) and 4.10.2(2) <br />Mine: NEW ELK <br />Waste Bank MSHA ID. No.: Development Waste Disposal Area #2 <br />Inspection Period: Third Quarter 2015 <br />Inspection Date: 9/30/2015 <br />General Description or Reference to Site Plan: <br />The Development Waste Disposal Area is located south of State Highway 12 and east of <br />the main facility Access Road. It is adjacent to and north of the Middle Fork of the <br />Purgatoire River. The area was used for disposal of waste rock from underground mining and <br />and disposal of sediment from ponds and ditches located within the mine permit area. <br />Activity During Inspection: <br />Refuse placement has been completed and the operator has begun trucking excess <br />waste to the RDA so that finished slopes can be brought to approved grades and then <br />covered with topsoil/subsoil as per permit requirements. <br />Drainage: (Discussion of springs. seeps, overland and channel flow, underdrain construction and/or <br />discharge, integrity of 100 -year 24-hour drainage structures, and evidence of positive drainage). <br />Positive drainage is maintained on the surface of the DWP. No evidence of springs nor seeps <br />was observed. <br />Observation of Fill Construction: (Description of material, compaction, lift thicknesses, slopes, <br />and construction methods). <br />Coarse to fine-grained development waste rock has been placed and compacted acording <br />to approved plans. Compaction testing was done by CTL -Thompson on May 28, 2012 <br />demonstrating that refuse placement has been conducted in accordance with plan <br />requirements. No refuse placement has occurred since the May 2012 compaction testing. <br />Page 1 of 2 <br />