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Final Technical Report, 2014 Monitoring Well Rehabilitation Program Bowie Mine <br />Table 1. Well Characteristics and Summary of the Bowie 2014 Monitoring Well Rehab <br />Program <br />Well ID <br />Well Completion Log Summary <br />Issues <br />Rehabilitation Plan <br />Results <br />\Work days <br />2301.5 <br />7550.850098 <br />Summary <br />280467.0038 <br />4316057.767 <br />1970.01001 <br />6463.290039 <br />CWI -DH -58 <br />apparently <br />4311450.372 <br />2600.850098 <br />8532.969727 <br />CWI -DH -60 <br />broken. Asa <br />4312036.505 <br />2414.300049 <br />7920.930176 <br />P- TC -03 -01 <br />result, well rehab <br />4313679.646 <br />2167.939941 <br />7112.660156 <br />P- TC -03 -02 <br />could not be <br />4313386.645 <br />2161.699951 <br />7092.189941 <br />completed. <br />BRL- IP- 00- 67- D -ABV; Total <br />None noted by <br />No changes <br />No changes made <br />depth (TD) 193', screened 163'— <br />Bowie <br />to BRL- IP- 00 -67- <br />173' <br />D -ABV <br />BRL- IP -00- <br />BRL- IP- 00 -67 -D -BLW; Total <br />BRL- IP- 00 -67 -D- <br />Abandon BRL- IP- 00 -67 -D- <br />RACS abandoned <br />67A (dual <br />depth (TD) 356', screened 336'— <br />BLW pinched at <br />BLW <br />well BRL- IP -00- <br />completion)\ <br />346' <br />190' <br />67 -D -BLW on <br />9/3/2014 <br />Replacement well BRL- IP- 14 -67- <br />Drill replacement <br />Drill BRL- IP- 14 -67 -D -BLW <br />BRL- IP- 14 -67 -D- <br />Aug. 23 -31 <br />and Sept. 2 -6 <br />D -BLW completed September 6, <br />well <br />to replace abandoned well <br />BLW completed <br />(14 days) <br />2014. Total depth (TD) 357'; 4- <br />BRL- IP- 00 -67 -D -BLW <br />on 9/6/2014 SWL <br />inch steel casing to 64'; screened <br />344.5', pH 7.97, <br />interval from 337' to 347' bgs <br />cond. —2,091 <br />µS /cm, temp. <br />21.6 °C <br />Note: Total work days included weather and mechanical delays. <br />bgs — below ground surface <br />Well ID <br />UTMe' <br />UTMn' <br />Grnd Elev m 2 <br />Grnd Elev W <br />2010 -1SS <br />275948.7802 <br />4314233.913 <br />2301.5 <br />7550.850098 <br />BRL- IP- 00 -67 -D -BLW / <br />BRL- IP- 14 -67 -D -BLW <br />280467.0038 <br />4316057.767 <br />1970.01001 <br />6463.290039 <br />CWI -DH -58 <br />274517.8543 <br />4311450.372 <br />2600.850098 <br />8532.969727 <br />CWI -DH -60 <br />271900.3296 <br />4312036.505 <br />2414.300049 <br />7920.930176 <br />P- TC -03 -01 <br />276684.1898 <br />4313679.646 <br />2167.939941 <br />7112.660156 <br />P- TC -03 -02 <br />276661.1446 <br />4313386.645 <br />2161.699951 <br />7092.189941 <br />' = well coordinates located by georeferencing Map- 09 -.dwg in ArcGIS. NAD83 UTM Zone 13N, meters. <br />2 = Elevations picked from NED10 elevation grid at well coordinate locations <br />November 2014 HydroGeo, Inc. <br />