Surface 210.08 181.38 220.70 189.22 199.56 193.06 211.40 181.8 183.33 173.1 204.05 174.00 212.35 elevation (mAHD) Facility Existing Existing Existing Existing Existing Existing Existing Existing Existing Existing Existing Existing status artesian artesian artesian artesian artesian artesian artesian artesian artesian artesian artesian artesian Physiochemical parameters EC 170 139.6 157 177 220 157 103 188 255 360 200 305 210 – (µS/cm) pH 6.3 6.51/7.34 6 6.1 5.9 6.9 6.1 6.5 8 7.4 7.3 6.8 7 7.4 (field/lab) 28 25.2 29 25 24 26 26 29 27 25 24 – – – (°C) Chemical parameters (milligrams/litre) Dissolved 0.5 * – – – – – – – – – – – – oxygen TDS 91.81 102 93.28 101.27 123.26 105.36 70.33 109.89 146.13 203.45 110 154.97 102.91 256.6 TSS <5 – – – – – – – – – – – – – Sodium 24 28 25.9 25.3 31.9 38.2 19 29.4 47.5 54 39.5 31.5 24 62.9 (Na) Potassium 2.7 3 3 4.1 3.3 1.9 2.3 2.5 3.6 6.5 2.5 5.6 – – (K) Calcium 3.8 2 3.6 5.9 7 1.4 2.5 5.8 3.5 11.5 3.3 20 7 14.3 (Ca)
Surface elevation (mAHD) 210.08 181.38 220.70 189.22 199.56 193.06 211.40 181.8 183.33 173.1 204.05 174.00 212.35 Facility status Existing artesian Existing artesian Existing artesian Existing artesian Existing artesian Existing artesian Existing artesian Existing Existing artesian Existing artesian artesian Existing artesian artesian Existing Physiochemical parameters EC (µS/cm) 170 139.6 157 177 220 157 103 188 255 360 200 305 210 – pH (field/lab) 6.3 6.51/7.34 6 6.1 5.9 6.9 6.1 6.5 8 7.4 7.3 6.8 7 7.4 (°C) 28 25.2 29 – 25 24 26 26 29 27 25 24 – – Chemical parameters (milligrams/litre) Dissolved oxygen – 0.5 – * – – – – – – – – – – TDS 91.81 102 93.28 101.27 123.26 105.36 70.33 109.89 146.13 203.45 110 154.97 102.91 256.6 TSS – <5 – – – – – – – – – – – – Sodium (Na) 24 28 25.9 25.3 31.9 38.2 19 29.4 47.5 54 39.5 31.5 24 62.9 Potassium (K) 2.7 3 3 4.1 3.3 1.9 2.3 2.5 3.6 6.5 2.5 5.6 – – Calcium (Ca) 3.8 2 3.6 5.9 7 1.4 2.5 5.8 3.5 11.5 3.3 20 7 14.3
gab-springs-survey-vol-2_0.docx