Groundwater Monitoring Database

Bore Details: OGS2

Normal Version

Bore Details

Bore ID OGS2
Datum Longitude Latitude MGA zone Easting(m) Northing(m)
GDA 1994 144.502147 -38.276866 55 81.0 5.0
Surveyed Elevation (m AHD) Digitised Elevation (m AHD) Location Accuracy Total Depth Completion date
2.18 +/-0.1 19.85 2007-10-10
Bore Authority Bore type Bore use 1 Bore use 2 Bore use 3
Federation University Australia Groundwater Groundwater Investigation Observation
Monitoring status Monitoring frequency Parish Old Bore ID Local bore name
Currently monitored Quarterly BH2

Construction Details
Driller VicRoads Geopave
Drill rig Gemco 210D
Drilling method Diamond Core
Casing/standpipe material Gattick cover
Collar material Cement
Casing type Casing diameter Casing From depth Casing To depth
PVC Class 18 50.0 mm 16.70 m
Screen type Screen diameter Screen aperture Screened from Screened to Screened in
Slotted PVC 50 mm 0.40 mm 16.70 m 19.70 m Basalt
Filter packed from Filter packed to Filter pack material

Site photo(s)
Source GHD report
Other source Barwon Water Alliance
Comments Originally drilled for Ocean Grove Rising Main (sewer) project
Bore Attachments/Links
click here to view larger version
Attachment 1: OGS2_log.pdf


Last update 2013-05-15 15:54:35

Aquifer

Aquifer Summary Details
Aquifer from (m) Aquifer to (m) Aquifer material Aquifer Name Source
12.10 Basalt Newer Volcanics GHD report 141638_Part 3 Appendix G
Water from (m) Water to (m) Lithology
1.50 Basalt
SWL when constructed (m) EC when constructed (mS/cm) TDS when constructed (mg/l)
1.50
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: OGS2

Aggregate by: All | Day | Week | Month





Date Measured
SWL (m)
Reduced
level (mAHD)
Depth below ground (m) EC (mS/cm) pH Temp
(°C)
Data Source Comment Method Bore State
Casing Height Update: 0.000m (26/07/2010)
2011-07-26 1.48 1.48 0.3 UB Geology Initial visit. Headworks excavated and cut. SWL measured before cut. EC = 120mS/cm at bottom of bore. Routine monitoring (MON)
Casing Height Update: 0.000m (03/08/2011)
2011-08-03 1.46 1.46 0.3 14.5 UB Geology Headworks repaired. EC = 470mS/cm Temp = 16.1oC at base of bore (18m) Routine monitoring (MON)
2011-08-03 1.46 1.46 16.5 UB Geology Logger installed (@ 10.07m). Solinist Levellogger Gold. SN 1032162 Datalogger (LOG)
2011-08-03 1.41 1.41 16.5 UB Geology Logging 30 minute intervals Datalogger (LOG)
2011-08-03 1.39 1.39 16.4 UB Geology All data compensated for barometric pressure Datalogger (LOG)
2011-08-03 1.36 1.36 16.4 UB Geology Barometric logger at Reedy Lake outlet channel Datalogger (LOG)
2011-08-03 1.35 1.35 16.4 UB Geology 2.18m AHD (from LiDAR) Datalogger (LOG)
2011-08-03 1.36 1.36 16.4 UB Geology 19.85m deep Datalogger (LOG)
2011-08-03 1.38 1.38 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.42 1.42 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.46 1.46 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.51 1.51 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.54 1.54 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.58 1.58 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.60 1.60 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.62 1.62 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.63 1.63 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.63 1.63 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.64 1.64 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.64 1.64 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.64 1.64 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.63 1.63 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.63 1.63 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.60 1.60 16.4 UB Geology Datalogger (LOG)
2011-08-03 1.58 1.58 16.4 UB Geology Datalogger (LOG)
2011-08-04 1.54 1.54 16.4 UB Geology Datalogger (LOG)
2011-08-04 1.51 1.51 16.4 UB Geology Datalogger (LOG)
2011-08-04 1.46 1.46 16.4 UB Geology Datalogger (LOG)
2011-08-04 1.43 1.43 16.4 UB Geology Datalogger (LOG)
2011-08-04 1.39 1.39 16.4 UB Geology Datalogger (LOG)
* Depth from NS calculated from Casing Height - Reduced Level
Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... 2765 NEXT PAGE >

Chemistry


 No hydrochemistry information available for this bore

Lithology

Lithology details for bore: OGS2
Log Type From (m) To (m) Description
Engineer 0.00 0.50 Sandy CLAY (CL) grey, brown, fine grained
Engineer 0.50 1.00 SAND (SP) grey, brown, fine grained
Engineer 1.00 1.50 SAND (SP) orange brown, fine grained
Engineer 1.50 3.00 SAND (SP) grey, coarse to fine grained
Engineer 3.00 4.50 SAND (SP) grey, fine grained, with cemented calcite
Engineer 4.50 6.00 SAND (SP) pale grey, whitish, very fine grained, with some cemented calcite
Engineer 6.00 7.50 Silty SAND (SM), grey, fine grained sand and some calcite and gravels
Engineer 7.50 9.00 Silty SAND (SM), brown, coarse to fine grained, with cemented calcite
Engineer 9.00 10.50 Silty SAND (SM), brown, very fine grained
Engineer 10.50 11.00 Silty SAND (SM), brown, fine to coarse grained, with some seashells and calcite
Engineer 11.00 12.10 Silty CLAY (CL)
Engineer 12.10 19.85 BASALT, grey, sometimes vesicular
Attachments and links
Attachment 1: OGS2_log.pdf


Stratigraphy

Stratigraphy readings for bore: OGS2
From (m) To (m) Code Formation Age
0.00 11.00 Qd Unnamed dune sand (Holocene?) Quaternary
11.00 19.85 Qvn Newer Volcanics Formation Plio-Pleistocene




Disclaimer: The content of this web site is provided for information purposes only. No claim is made as to the accuracy of authenticity of the content of the website. In no event will the Corangamite CMA, Federation University Australia or its agents and employees be liable for the accuracy of the information contained on this web site nor its use or reliance placed on it. Information is considered to be true and correct at the time of publication. Changes in circumstances after the time of publication may impact on the accuracy of this information.
Federation University Australia