Grampians Water Operations and Maintenance
Client
AquaTower/ GWMWater
Type of contract
Operations and Maintenance (O&M)
Facilities
Four water treatment plants: Stawell 15 ML/d, Ararat 15 ML/d, Halls Gap 3.6 ML/d, Great Western 0.9 ML/d
Technology
Dissolved air flotation- filtration or continuous microfiltration treatment plants
Design capacity
34.5 ML/d
Term
13 years
Capital cost
N/A
Services
- Preventative maintenance
- Seized valves
- Water treatment
Grampians Water Operations and Maintenance
TRILITY operates and maintains four water treatment plants in the western Victorian townships of Ararat, Great Western, Halls Gap and Stawell under an existing 25-year agreement with the Grampians Wimmera Mallee Water (GWMW) in western Victoria. GWMW has a footprint that covers a quarter of the State and delivers services to approximately 72,000 residents and businesses.