Variable Details Bore ID 13882 37829 13881 26081 Sample date 24/04/1974 09/08/1972 31/10/1975 07/04/1976 Distance 7.8 10.6 6 5.7 from spring (kilometres) Screens Open-ended pipe Open-ended pipe – – (metres) 372 209 Aquifer Precipice Precipice Precipice – Sandstone Sandstone Sandstone Year drilled 1959 1972 1958 1963 Standing – – – – water level Total depth 372.1 209.2 201.6 – (metres) Surface – – – – elevation (mAHD) Facility Existing Existing Existing Existing status subartesian subartesian Physicochemical parameters EC (µS/cm) 270 770 277 405 pH 7.8 7.5 7.6 7.2 Temp (°C) – – – – Chemical parameters (milligrams/litre) Dissolved – – – – oxygen TDS 155.2 567.5 – – TSS – – – – Sodium (Na) 62 228 56 69 Potassium 2.2 19 3 – (K) Calcium (Ca) 2 8 5.5 16 Magnesium 0.4 2 0.5 5 (Mg) Chlorine (Cl) 17.5 100 14 34 Sulfate 0 0 0 – (SO4) Total 110 380 130 160 alkalinity (calcium carbonate)
Variable Details Bore ID 13882 37829 13881 26081 Sample date 24/04/1974 09/08/1972 31/10/1975 07/04/1976 Distance from spring (kilometres) 7.8 10.6 6 5.7 Screens (metres) Open-ended pipe 372 Open-ended pipe 209 – – Aquifer Precipice Sandstone Precipice Sandstone Precipice Sandstone – Year drilled 1959 1972 1958 1963 Standing water level – – – – Total depth (metres) 372.1 209.2 201.6 – Surface elevation (mAHD) – – – – Facility status Existing subartesian Existing subartesian Existing Existing Physicochemical parameters EC (µS/cm) 270 770 277 405 pH 7.8 7.5 7.6 7.2 Temp (°C) – – – – Chemical parameters (milligrams/litre) Dissolved oxygen – – – – TDS 155.2 567.5 – – TSS – – – – Sodium (Na) 62 228 56 69 Potassium (K) 2.2 – 19 3 Calcium (Ca) 2 8 5.5 16 Magnesium (Mg) 0.4 2 0.5 5 Chlorine (Cl) 17.5 100 14 34 Sulfate (SO4) 0 0 0 – Total alkalinity (calcium carbonate) 110 380 130 160
gab-springs-survey-vol-2_0.docx