Quattro Column Testing - Analytical Results (limestone Blended) Sample Origin Sample Name 1790388 1791722 1792088 1793478 1794276 1794664 1795304 1795861 Date 9-Aug-18 16-Aug-18 23-Aug-18 30-Aug-18 6-Sep-18 13-Sep-18 20-Sep-18 27-Sep-18 4-Oct-18 11-Oct-18 18-Oct-18 25-Oct-18 1-Nov-18 8-Nov-18 15-Nov-18 22-Nov-18 29-Nov-18 6-Dec-18 13-Dec-18 20-Dec-18 27-Dec-18 3-Jan-19 11-Jan-19 17-Jan-19 Laboratory Reference 2036895 2052819.3 2060148.3 2081544.1 2089933.3 2097420.1 2102874.1 2107813 Week (Relative) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Week 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 pH pH Units 5.9 4.8 7.9 7.2 7.2 5.7 5.2 4.7 Acidity (pH 3.7) g/m3 as CaCO3 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 Total Alkalinity g/m3 as CaCO3 19 2.1 152 102 210 105.0 36 26 Electrical Conductivity (EC) mS/m 2.2 26.8 306 119 237 365.0 324 369 Dissolved Aluminium g/m3 0.011 1.65 0.025 0.189 0.080 Dissolved Antimony g/m3 < 0.0002 0.0003 0.0123 0.0176 0.004 Dissolved Barium g/m3 < 0.005 < 0.005 0.01193 0.0304 0.034 Dissolved Calcium g/m3 0.36 22 245 651 610 Dissolved Cobalt g/m3 0.0002 0.135 0.1092 1.587 1.13 Dissolved Iron g/m3 0.07 2.3 1.03 514 610 Dissolved Magnesium g/m3 0.31 6.3 14.34 58.2 55 Dissolved Manganese g/m3 No Leachate No Leachate 0.0051 0.149 0.404 1.84 1.77 Dissolved Mercury g/m3 < 0.00008 < 0.00008 < 0.00008 < 0.00008 < 0.00008 < 0.00008 < 0.00008 < 0.00008 < 0.00015 Acid Soluble Mercury g/m3 Dissolved Molybdenum g/m3 < 0.0002 < 0.0002 < 0.0002 < 0.0010 < 0.0010 Dissolved Potassium g/m3 0.21 2.1 17.5 44.2 43 Dissolved Selenium g/m3 < 0.0010 0.0079 0.00111 < 0.005 < 0.005 Dissolved Silver g/m3 < 0.00010 < 0.00010 < 0.00010 < 0.0005 < 0.002 Dissolved Sodium g/m3 2.4 6.7 3.79 2.29 2.1 Dissolved Strontium g/m3 0.0016 0.045 0.239 0.856 0.84 Dissolved Uranium g/m3 < 0.00002 0.00045 0.000654 0.00145 0.0032 Dissolved Vanadium g/m3 < 0.0010 < 0.0010 < 0.0010 < 0.005 < 0.005 Sulphate g/m3 < 5 98 1870 585 1280 2710 2400 2800 Dissolved Heavy Metals Dissolved Arsenic g/m3 0.0049 0.0073 0.0065 < 0.002 < 0.0010 < 0.002 0.00633 0.006 0.011 Dissolved Cadmium g/m3 < 0.00005 0.0042 0.00166 0.0049 0.000546 0.00083 0.0081 0.0006 < 0.0003 Dissolved Chromium g/m3 0.0020 0.0032 0.003 < 0.0010 < 0.0005 < 0.0010 < 0.003 < 0.003 < 0.003 Dissolved Copper g/m3 0.0058 0.162 0.070 0.031 0.00222 < 0.0010 < 0.003 < 0.003 < 0.003 Dissolved Lead g/m3 < 0.00010 0.00016 < 0.00010 < 0.0002 < 0.00010 < 0.0002 < 0.0005 < 0.0005 < 0.0005 Dissolved Nickel g/m3 < 0.0005 0.28 0.116 0.52 0.122 0.24 0.451 0.38 0.29 Dissolved Zinc g/m3 0.050 0.27 0.122 0.036 0.0240 0.037 1.028 1.17 0.89 Field Parameters pH pH Units 5.2 4.88 4.77 4.12 4.65 4.3 6.3 5.8 5.5 6.4 5.9 6 5.9 6.1 5.2 5.3 6.4 6.3 5.3 5.2 4.9 Electrical Conductivity (EC) mS/m 33 38 30 32 37 97 282 249 225 146 344 115 227 216 275 328 334 252 325 325 311 Temperature °C 10.9 13.5 11.9 16.7 19.7 15.7 11.8 17.9 19.4 13.1 18.2 22.3 22.6 26.5 17.2 24.1 25.6 21.7 26.6 24.5 23.3 Leachate Volume recovered mL 1100 100 200 250 500 1000 1000 0 1000 1000 1000 1000 1000 1000 1000 400 300 300 400 200 750 Volume in bucket mL 500 1100 150 100 0 250 150 200 200 0 1000 1500 300 1000 1000 1000 6000 250 1500 3000 1000 1000 1000 # 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. COL9
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