Supporting Technical Assessments

Sample Origin Sample Name Date Laboratory Reference Week (Relative) Week pH pH Units Acidity (pH 3.7) g/m3 as CaCO3 Total Alkalinity g/m3 as CaCO3 Electrical Conductivity (EC) mS/m Dissolved Aluminium g/m3 Dissolved Antimony g/m3 Dissolved Barium g/m3 Dissolved Calcium g/m3 Dissolved Cobalt g/m3 Dissolved Iron g/m3 Dissolved Magnesium g/m3 Dissolved Manganese g/m3 Dissolved Mercury g/m3 Acid Soluble Mercury g/m3 Dissolved Molybdenum g/m3 Dissolved Potassium g/m3 Dissolved Selenium g/m3 Dissolved Silver g/m3 Dissolved Sodium g/m3 Dissolved Strontium g/m3 Dissolved Uranium g/m3 Dissolved Vanadium g/m3 Sulphate g/m3 Dissolved Heavy Metals Dissolved Arsenic g/m3 Dissolved Cadmium g/m3 Dissolved Chromium g/m3 Dissolved Copper g/m3 Dissolved Lead g/m3 Dissolved Nickel g/m3 Dissolved Zinc g/m3 Field Parameters pH pH Units Electrical Conductivity (EC) mS/m Temperature °C Leachate Volume recovered mL Volume in bucket mL # Due to the nature of sample, a 10 fold dilution was required for the Total Alkalinity analysis. This has resulted in a detection limit greater than that normally achieved. * Bucket overflowing. Volume assumed to be 20 L. 1797637 1798038 1798832 1799533 1800053 1800598 1801351 1801896 1802877 24-Jan-19 31-Jan-19 7-Feb-19 14-Feb-19 21-Feb-19 28-Feb-19 7-Mar-19 14-Mar-19 22-Mar-19 28-Mar-19 4-Apr-19 11-Apr-19 18-Apr-19 24-Apr-19 3-May-19 9-May-19 14-May-19 23-May-19 30-May-19 2114738 2121327 2129265 2138147 2147390.4 2155397.4 2164341.4 2170480.4 2185913 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 5.8 3.2 3.2 2.9 3 3 2.9 2.7 2.8 < 1.0 166 193 390 270 710 2200 3300 2200 110 < 1.0 < 8 < 8 < 8 < 8 < 10 < 10 < 10 399 414 543 642 661 687 899 888 896 0.467 1.66 105 390 < 0.001 < 0.004 < 0.004 < 0.002 0.01825 0.012 < 0.005 < 0.005 590 510 330 480 0.899 1.62 2.5 4.5 584 1980 2500 3200 68.2 91 55 45 2.1 2.8 1.69 2 < 0.00008 < 0.00015 < 0.00016 < 0.0004 < 0.00016 < 0.00016 < 0.0004 < 0.00008 < 0.00016 < 0.00015 < 0.00016 < 0.00016 < 0.00008 < 0.0010 < 0.004 < 0.004 < 0.002 45.5 45 23 13.5 < 0.005 < 0.02 < 0.02 < 0.010 < 0.0005 < 0.002 < 0.002 < 0.0010 2.62 2.7 2.4 1.5 0.84 1.25 1 1.06 0.00145 0.0039 0.021 0.055 < 0.005 < 0.02 < 0.02 < 0.010 2900 3110 4500 5600 5900 6600 9700 10200 12200 0.016 < 0.005 < 0.005 < 0.02 < 0.010 < 0.02 < 0.10 < 0.010 0.024 < 0.0003 < 0.0003 < 0.0003 0.0015 0.0083 0.0146 0.047 0.07 0.074 < 0.003 < 0.003 < 0.003 < 0.01 < 0.005 < 0.010 < 0.05 0.071 0.137 < 0.003 0.00658 < 0.003 0.012 0.012 < 0.010 < 0.05 < 0.005 0.39 < 0.0005 0.000663 < 0.0005 < 0.002 < 0.001 < 0.002 < 0.010 < 0.0010 0.0016 0.29 0.298 0.62 1 1.47 2.3 3.4 5.4 3.9 0.78 0.694 2.9 3.7 4.6 7.5 15.1 15 16.1 5.7 3.3 3.1 3 3.1 5.7 2.8 2.5 2.8 3.3 2.6 2.7 2.9 2.8 2.6 2.68 2.8 2.72 2.77 357 323 370 365 455 569 556 318 586 17.6 468 550 520 514 619 630 552 621 647 21.6 22.1 23.5 24.1 23.7 26 29.7 20.9 17.6 20.6 13.4 19 514 16.6 13.4 15.1 11.4 14.5 5.6 1000 1000 1000 750 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 500 250 500 1000 1500 500 500 500 1000 1000 1000 1000 1000 1000 250 500 1000 1000

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