Abstract

Using GIS to Prioritise Capital Investment for Water Main Renewals
Track: Water, Wastewater, and Stormwater
Authors: Jim Carlson-Jones

SA Water is a water utility providing water and wastewater services to customers in the state of South Australia. They have a comprehensive network of water, wastewater and recycled water infrastructure assets and facilities. These assets have a gross replacement value (GRV) of approximately $20 billion. This paper attempts to describe how spatially enabled corporate asset information is used to support decision making for the prioritisation of projects within the water mains renewal program.