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RELATIVE COMPACTION TEST RESULTS <br />PROJECT: West Elk Mine RPE <br />PROJECT NO: M10004MT <br />DATE: Tuesday, Oct/12/2010 <br />SITE LOCATION: Somerset <br />CLIENT: Mountain Coal Company <br />ENGINEERING TECHNICIAN: Hayes <br />NUCLEAR GAUGE USED: 18 <br /> <br /> <br />TEST <br />NO <br /> <br />TEST LOCATION <br />DEPTH OR <br />ELEVATION <br />PROBE <br />DEPTH <br />IN LABORATORY i <br />PROCTOR . <br />DENSITY I <br />PCF OPTIMUM <br />MOISTURE <br />CONTENT <br />% <br />DRY <br />DENSITY <br />PCF <br />MOISTURE <br />CONTENT <br />% <br />RELATIVE <br />COMPACTION <br />% <br />SOIL TYPE <br />61 At RPE-01 6220.97 8 88.0 14.0 92.7 10.0 100 Coal gob, black <br />62 At RPE-02 6221.22 8 88.0 14.0 91.6 11.2 100 to " <br />63 At RPE-03 62222.28 8 88.0 14.0 86.0 13.0 98 if <br />64 At RPE-04 6221.57 8 88.0 14.0 91.4 10.5 100 it <br />65 At RPE-05 6222.27 8 88.0 14.0 88.1 11.7 100 " <br />66 At RPE-06 6221.60 8 88.0 14.0 87.1 11.6 99 " <br />67 At RPE-07 6221.26 8 88.0 14.0 88.1 9.9 100 " <br />REMARKS: The test results indicate only the density and moisture content for the location and elevation tested only. <br />x=T&zxi ztnb ( PROJECT NUMBER: M10004MT