Supporting Technical Assessments

Table C 3 TSF3 Groundwater Level Data GWLs in m RL Borehole No. of records Min (m RL) Max (m RL) Average Fluctuation (m) 16/03/1995 16/06/2017 30/06/2017 4/07/2017 11/07/2017 24/11/2017 5/12/2017 8/12/2017 14/12/2017 23/01/2018 12/02/2018 21 ‐ 22/02/2018 20‐22/03/2018 4/05/2018 10‐11/05/2018 16/05/2018 21‐28/05/2018 14/06/2018 20/06/2018 19‐23/07/2018 31/07/2018 28‐31/08/2018 14‐21/09/2018 19‐20/02/2019 AP20 2 1110.56 1110.75 1110.66 0.19 1110.75 1110.56 AP01 11 1109.10 1110.23 1109.76 1.13 1110.11 1109.94 1109.46 1110.23 1109.74 1109.68 1109.683 1109.918 1109.743 1109.703 1109.098 AP01a 7 1109.89 1110.58 1110.39 0.69 1110.25 1109.89 1110.55 1110.45 1110.58 1110.52 1110.478 AP02 5 1110.66 1111.47 1111.02 0.81 1110.96 1111.47 1110.88 1111.13 1110.66 AP02a 5 1110.98 1112.17 1111.49 1.19 1111.31 1112.17 1111.28 1111.723 1110.983 AP03 5 1117.05 1119.58 1117.79 2.52 1117.90 1117.12 1119.58 1117.28 1117.051 AP03a 5 1113.67 1119.17 1115.68 5.50 1117.51 1114.10 1119.17 1113.93 1113.669 AP04 4 1108.06 1109.40 1108.61 1.34 1108.57 1109.40 1108.42 1108.063 AP04a 4 1108.77 1109.47 1109.12 0.71 1109.14 1109.47 1109.08 1108.768 AP05 13 1108.37 1109.82 1109.08 1.45 1108.98 1109.16 1109.39 1109.28 1108.86 1109.82 1108.88 1108.982 1109.202 1109.282 1109.027 1108.837 1108.372 AP05a 11 1109.73 1110.13 1110.00 0.40 1110.02 1110.09 1109.95 1110.10 1110.06 1110.13 1110.02 1109.978 1109.978 1109.978 1109.728 AP06 6 1111.86 1113.05 1112.38 1.20 1112.20 1113.05 1112.26 1112.525 1112.365 1111.855 AP06a 6 1111.69 1112.67 1112.16 0.98 1112.04 1112.67 1112.03 1112.316 1112.236 1111.686 AP07 10 1112.54 1113.69 1113.21 1.15 1113.17 1113.30 1113.41 1113.35 1112.86 1113.31 1112.54 1113.332 1113.157 1113.687 AP07a 8 1112.52 1113.43 1112.89 0.91 1112.71 1112.89 1112.98 1113.43 1112.84 1113.19 1112.59 1112.519 AP08 5 1113.06 1114.11 1113.56 1.05 1113.88 1113.36 1114.11 1113.37 1113.06 DH12 7 1112.91 1114.05 1113.54 1.14 1113.67 1114.05 1113.24 1113.645 1113.685 1113.56 1112.91 AP09 5 1112.35 1113.76 1112.94 1.41 1113.76 1112.83 1112.99 1112.73 1112.353 DH11 5 1117.05 1118.29 1117.91 1.24 1117.99 1118.29 1118.00 1118.245 1117.045 AP10 8 1128.00 1129.49 1128.43 1.49 1128.28 1128.40 1128.48 1128.57 1128.11 1129.49 1128.11 1128.001 AP10a 8 1113.62 1115.19 1114.41 1.57 1115.19 1114.92 1115.19 1114.78 1114.13 1113.81 1113.66 1113.617 AP11 13 1118.77 1123.03 1119.89 4.26 1119.92 1119.97 1121.04 1120.95 1118.92 1123.03 1118.98 1119.372 1120.322 1119.062 1119.142 1119.027 1118.772 AP11a 11 1114.51 1116.23 1115.51 1.71 1115.48 1115.79 1115.95 1116.17 1114.88 1116.23 1115.36 1114.89 1116.196 1115.181 1114.511 DH10 6 1158.26 1161.53 1159.62 3.27 1161.53 1159.17 1159.72 1158.77 1160.257 1158.257 DH10A 7 1140.11 1142.15 1141.40 2.04 1142.15 1141.80 1141.52 1141.02 1142.102 1140.112 1141.112 DH14 4 1109.49 1109.89 1109.70 0.40 1109.69 1109.49 1109.89 1109.73 DH14A 6 1110.08 1110.58 1110.43 0.50 1110.08 1110.58 1110.50 1110.56 1110.56 1110.262 DH23 4 1145.55 1147.73 1146.68 2.18 1147.73 1146.46 1146.962 1145.552 DH23A 6 1131.88 1133.24 1132.74 1.36 1131.88 1133.24 1132.91 1132.68 1133.096 1132.636 orange cell indicates water level was above ground level GWLs in mbgl Borehole No. of records Min (mbgl) Max (mbgl) Average Fluctuation (m) 16/03/1995 16/06/2017 30/06/2017 4/07/2017 11/07/2017 24/11/2017 5/12/2017 8/12/2017 14/12/2017 23/01/2018 12/02/2018 21 ‐ 22/02/2018 20‐22/03/2018 4/05/2018 10‐11/05/2018 16/05/2018 21‐28/05/2018 14/06/2018 20/06/2018 19‐23/07/2018 31/07/2018 28‐31/08/2018 14‐21/09/2018 19‐20/02/2019 AP20 2 1.55 1.74 1.65 0.19 1.55 1.74 AP01 11 0.27 1.40 0.72 1.14 0.39 0.56 1.04 0.27 0.76 0.82 0.76 0.525 0.7 0.74 1.40 AP01a 11 0.00 0.66 0.21 0.66 0.30 0.66 0.00 0.10 0.03 0.03 0.06 0.58 0.06 0.37 0.07 AP02 5 0.87 1.68 1.31 0.81 1.38 0.87 1.46 1.16 1.68 AP02a 5 0.11 1.30 0.77 1.19 0.97 0.11 1.01 0.48 1.30 AP03 5 0.79 3.31 2.54 2.53 2.38 3.16 0.79 3.08 3.31 AP03a 5 1.11 6.61 4.64 5.50 2.85 6.26 1.11 6.35 6.61 AP04 4 0.13 1.47 0.92 1.34 0.96 0.13 1.11 1.47 AP04a 4 0.06 0.77 0.42 0.71 0.39 0.06 0.45 0.77 AP05 14 0.35 1.80 1.03 1.45 1.19 1.01 0.78 0.89 1.31 0.35 1.00 1.29 1.045 0.825 0.745 1 1.19 1.80 AP05a 14 0.00 0.49 0.15 0.49 0.20 0.13 0.27 0.12 0.16 0.09 0.09 0.20 0.12 0 0.12 0.12 0 0.49 AP06 6 0.49 1.68 1.15 1.20 1.34 0.49 1.28 0.97 1.13 1.68 AP06a 6 0.87 1.85 1.36 0.99 1.50 0.87 1.51 1.17 1.25 1.85 AP07 10 1.27 2.42 1.72 1.15 1.79 1.66 1.55 1.61 2.10 1.65 2.42 1.485 1.66 1.27 AP07a 8 1.53 2.44 2.07 0.91 2.25 2.07 1.98 1.53 2.12 1.77 2.37 2.44 AP08 5 1.77 2.82 2.32 1.05 2.00 2.52 1.77 2.51 2.82 DH12 7 1.78 2.92 2.50 1.14 2.16 1.78 2.60 2.675 2.635 2.76 2.92 AP09 5 5.70 7.11 6.53 1.41 5.70 6.63 6.47 6.73 7.11 DH11 5 0.92 2.16 1.39 1.24 1.22 0.92 1.20 1.44 2.16 AP10 8 2.58 4.07 3.64 1.49 3.79 3.67 3.59 3.50 3.96 2.58 3.96 4.07 AP10a 8 16.93 18.50 17.71 1.57 16.93 17.20 16.93 17.34 17.99 18.31 18.46 18.50 AP11 13 0.80 5.06 3.90 4.26 3.91 3.87 2.79 2.88 4.91 0.80 4.85 4.35 3.4 4.66 4.58 4.695 5.06 AP11a 11 7.61 9.32 8.31 1.72 8.35 8.04 7.88 7.66 8.95 7.61 8.47 8.94 7.615 8.63 9.32 DH10 6 4.62 7.89 6.70 3.27 4.62 6.98 6.93 7.38 6.39 7.89 DH10A 7 24.31 26.90 25.29 2.59 24.31 24.66 25.49 25.44 24.91 26.9 25.35 DH14 4 0.72 1.12 0.91 0.40 0.92 1.12 0.72 0.88 DH14A 6 0.00 0.50 0.16 0.50 0.50 0.00 0.08 0.02 0.02 0.32 DH23 4 10.29 12.47 11.40 2.18 10.29 11.56 11.28 12.47 DH23A 6 23.96 25.32 24.54 1.36 25.32 23.96 24.29 24.52 24.58 24.56 TSF3 Hydro Boreholes TSF3 Hydro Boreholes

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