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Table 3. Analyses of Water Samples Taken at <br /> Engineer Office Site <br /> Sample Conductivity Acidity Sulfates Iron Manganese Aluminum <br /> Number pH (umhos/cm) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) <br /> 88050-A 7.06 199 0 78 <0.1 0.4 0.& <br /> 88050-B 7.06 205 0 95 <0.1 0.4 <0.5 <br /> Table 4. Acid-Base Account of Tailings, Waste Rock, and <br /> Lake Sediment Samples Taken at Engineer Office, <br /> Lake Emma, and Terry Tunnel Sites <br /> Calcium Carbonate Equivalent <br /> Tons/1000 Tons of Material <br /> Acid Deficiency(-) <br /> Sample Paste Pyritic Potential Neutralization or Excess(+) <br /> Number _H % S from % S Potential Neutralizers <br /> Ensineer Office Site <br /> 88050-1 .6.5^ 3.390 105.94 24.06 -81.88 C°3 <br /> . - <br /> A05 -2 5.4 0.140 4.38 1.74 -2.64 <br /> bask 1G,dt <br /> Gm ,a6 t E 1 <br /> 8$050-3 4.7 0.135 4.22 3.18 - 1.04 <br /> 8$050-4 4.4 1.680 52.50 4.91 -47.59 s• <br /> 88050-5 6�,5 3.040 95.00 24.30 -70.7003 <br /> 88050-6 -6.5, 0.729 22.78 22.31 - 0.47 C-03 <br /> IBke Ba <br /> yea 88050-7 7.6 1.850 57.81 146.33 +88.52 <br /> W,J1+�""8 050-8 5.0 0.223 6.97 10.83 + 3.86 <br /> ! )A . <br /> 88050-9 5.9 0.759 23.72 17.63 - 6.09 <br /> O• Terry T mel <br /> 88050-10 6.5 1.100 34.38 28.90 - 5.48 <br />