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TABLE 1:GROUNDWATER SAMPLE LOCATIONS
<br /> Ground Surface Casing
<br /> Location ID Installation Northing sting Elevation' Elevation, Total Depth Screened Interval
<br /> /Sample ID Date ([eet to _ 1T R amsl (R amsl) it Wdl Construction Details
<br /> Screened
<br /> W-00 10/29/1998 1,733,874.25 3,060,602.43 6,608.26 6.610.26 27.5 4-inch PVC,0.03-in slot 16.9-26.9 Screened interval interpreted from field boring log
<br /> Unknown, No information exists for this boring log.Screened interval is taken
<br /> MW-0 construction 1,735,174.3E 3.059,175.16 6,666.64 6,667.64 23.0 2.5-inch PVC 15.0.20.0 from MW
<br /> paper filed on permit application. 15.0-20.0 is listed as the proposed
<br /> 11/20/1992 screened interval.
<br /> MW-6 06/20/1989 1,732,682.94 3,062,066.36 6,556.52 6,SS7.67 15.0 2-in Sch 40 PVC,0.03-in slot 5.0-15.0
<br /> MW-7 06/20/1989 1,732,478.75 3,062,321.26 6.546.02 6,547.62 11.0 2-in Sch 40 PVC 5.0.10.0
<br /> November
<br /> M W-12 2008 1,732,287.92 3,062,569.09 6,545.46 6,54758 17.0 2-in PVC 12.0-17.0 Missing boring log and construction form.Was drilled to the be
<br /> (According to 'downgradient alluvium compliance well".
<br /> EPP)
<br /> MW-13 09/06/2012 1,731,272.17 3,059,706.76 7.401.87 7,403.32 500.8 2-in Sch 40 PVC,0.04-in slot 459.76.499.76 Nitrogen.Bladder pump in well.
<br /> MW-14 09/04/2012 1,731,293.55 3,059,730.06 7,401.32 7,402.39 154.3 2.375-in Sch 80 PVC,0.02-in slot 134.34-154.34 Nitrogen.Bladder pump in well.Installed Dry.
<br /> MW-15 11/03/2012 1,731,742.41 31061,962.60 6,897.53 6,899.33 1,007.13 3-in Sch 40 PVC,0.04-in slot 960.0-1,000.0 Nitrogen.Bladder pump in well.
<br /> MW-16 10/19/2012 1,731,756.51 3,061,972.30 6,898.42 6.900.32 324.7 2.375-in Sch 80 PVC,0.02-in slot 300.0-320.0 No pump in well.Installed dry.
<br /> MW-17 09/22/2012 1,732,861.21 3,061,398.57 6,600.86 6,602.57 119.0 2.375-in Sch 80 PVC,0.02-in slot 95.0-115.0 Nitrogen.
<br /> MW-18 10/11/2012 1,732,989.50 3,061,365.66 6,575.34 6,576.88 239.9 2.375-in Sch 80 PVC,0.02-in slot 215.0-235.0
<br /> MW-19 09/28/2012 1,733,579.59 3,060,949.50 6.603.93 6,606.07 21.6 2.375-In Sch 80 PVC,0.02-in slot 10.0-20.0
<br /> MW-20 11/06/2012 1,733,782.66 3,060,767-07 6,645.28 6,647.37 50.0 2.375-in Sch 80 PVC,0.02-in slot 40.0-50.0 Installed dry.
<br /> Raw Feed N/A N/A N/A N/A N/A N/A N/A N/A Spigot-inside water treatment plant Mine pool water influent to
<br /> Water Treatment Plant.Raw Feed use to be called"Mine Refill".
<br /> Sumps
<br /> (Master 10/08/2010 1,732,431.06 3,062,337.59 6,544.66 6,547.21 6.0 N/A N/A Sample collected from Master Sump,commissioned 10/2020,
<br /> Sump) previously Sump 1.
<br /> Lltaum.
<br /> t Locations surveyed by Lambert Land Consulting on 7/23/2020.
<br /> 7 Coordinates: NAD 1983.Colorado State Plane Colorado Central(Feet).
<br /> N/A=not applicable
<br /> amsl=above mean sea level
<br /> bgs=below ground surface
<br /> ft=feet
<br /> in=inch
<br /> PM:E60F IS
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