Groundwater Monitoring Database

Bore Details: OG1

Normal Version

Bore Details

Bore ID OG1
Datum Longitude Latitude MGA zone Easting(m) Northing(m)
GDA 1994 144.508169 -38.262334 55 281989.4 5762141.1
Surveyed Elevation (m AHD) Digitised Elevation (m AHD) Location Accuracy Total Depth Completion date
2013-06-20
Bore Authority Bore type Bore use 1 Bore use 2 Bore use 3
City of Greater Geelong Groundwater Observation Groundwater Investigation
Monitoring status Monitoring frequency Parish Old Bore ID Local bore name
Currently monitored Quarterly BELLARINE

Construction Details
Driller South Western Drilling Pty Ltd
Drill rig Geoprobe 7822DT
Casing/standpipe material Steel, flush screw gatic
Collar material Concrete
Casing type Casing diameter Casing From depth Casing To depth
PVC Class 18 50.0 mm 3.00 m
Screen type Screen diameter Screen aperture Screened from Screened to Screened in
Slotted PVC 50 mm 0.40 mm 3.00 m 6.00 m SILT/SAND
Filter packed from Filter packed to Filter pack material
2.70 m 6.00 m 8/16 graded filter sand

Site photo(s)
Source A.S. Miner Geotechnical
Bore Attachments/Links
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Last update 2014-04-15 11:40:04

Aquifer

Aquifer Summary Details
Aquifer from (m) Aquifer to (m) Aquifer material Aquifer Name Source
SILT/SAND
Water from (m) Water to (m) Lithology
Sand
SWL when constructed (m) EC when constructed (mS/cm) TDS when constructed (mg/l)
Pumping Test
Pumping test date 0000-00-00 00:00:00
Pump depth (m)
Pump type
Pumping rate (l/s)
Pumping time (hh:mm)
Drawdown (m)
Recovery time (hh:mm)
Pumping data source
Aquifer parameters
Transmissivity (m2/day)
Hydraulic conductivity (m/d)
Storativity
Yield (l/s)
Data Source


Monitoring

Monitoring for bore: OG1



Date Measured
SWL (m)
Reduced
level (mAHD)
Depth below ground (m) EC (mS/cm) pH Temp
(°C)
Data Source Comment Method Bore State
2014-02-24 1.38 1.38 FedUni (Geology) 6.015m total depth Routine Monitoring (MON)
2014-03-06 1.10 1.10 FedUni (Geology) Development pumping - 6.015m total depth Routine Monitoring (MON)
2014-03-06 0.66 0.66 FedUni (Geology) Post development - 6.15m total depth. Suspect high tide responsible for rise in depth to water. Routine Monitoring (MON)
2018-05-24 1.22 1.22 FedUni (Geology) Solinst Datalogger (M20) installed. Serial Number 42004169 Routine Monitoring (MON)
2018-06-12 1.35 1.35 FedUni (Geology) Routine Monitoring (MON)
2018-06-12 0.98 0.98 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 1.00 1.00 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 0.98 0.98 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 0.92 0.92 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 0.85 0.85 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 0.77 0.77 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 0.65 0.65 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 0.55 0.55 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-12 0.55 0.55 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.69 0.69 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.87 0.87 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.97 0.97 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 1.06 1.06 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 1.12 1.12 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 1.16 1.16 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 1.17 1.17 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 1.14 1.14 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 1.03 1.03 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.85 0.85 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.65 0.65 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.48 0.48 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.42 0.42 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.48 0.48 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.64 0.64 16.6 FedUni (Geology) Datalogger (LOG)
2018-06-13 0.78 0.78 16.6 FedUni (Geology) Datalogger (LOG)
* Depth from NS calculated from Casing Height - Reduced Level
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Chemistry

Hydrochemistry Details
Bore OG1
Sample date 2014-04-22 00:00:00
Purged? NO
Sampling method Bailed
Field Readings Laboratory Readings
Electrical Conductivity (EC) 13.00 mS/cm
pH (pH) 8.10
Major Ions Other Ions
Alkalinity (CO3=+HCO3-) 16.00 meq/L
Calcium Ions (Ca++) 81.00 mg/l
Chloride ions (Cl-) 3650.00 mg/l
Magnesium Ions (Mg++) 173.00 mg/l
Nitrate ions (NO3-) 1.20 mg/l
Potassium Ions (K+) 119.00 mg/l
Sodium Ions (Na+) 2610.00 mg/l
Sulphate ions (SO4=) 601.00 mg/l
Bromide Ions (Br-) 13.00 mg/l
Ferric ions (Fe++) 2.30 mg/L
Fluoride ions (F-) 0.50 mg/L
Strontium ions (Sr++) 1.40 mg/L

Elements Isotopes
boron (B) 2.70 mg/l
silicon (Si) 5.40 mg/l
sulfur (S) 196.00 mg/l


Lithology

Lithology details for bore: OG1
Log Type From (m) To (m) Description
Engineer 0.00 1.20 FILL, silty CLAY, med pals, orange brown, wet, firm with gravel and bluestone
Engineer 1.20 5.80 Alternating 200 to 400 mm thick bands of SILT, low plasticity, grey moist to v moist soft to firm and Silty SAND, medium, grey, wet, loose
Engineer 5.80 6.00 V Silty SAND, fine white sl calcareous, sl moist, dense
Attachments and links
Attachment 1: og1.pdf
Borehole log

Stratigraphy


 No stratigraphy information for this bore





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