Utilities data were supplied to Geoscience Australia by Gutteridge Haskins & Davey Pty Ltd (GHD) on 25th May 2001. Utilities data supplied included fuel related infrastructure. GHD compiled the utilities data from original CAD drawings collected over many years through management of island infrastructure by the Commonwealth Department of Administrative Services. The CAD drawings were converted into ESRI shapefiles by GHD.
In 2006 GHD updated several of the 2001 utilities shapefiles.
The fuel points shapefile (fuel_points.shp) shows isolation valves and ‘caution pipeline below’ signposts.
Data indicative only and not to be relied on. Data may not include most recent changes.