Case Studies

Port Fairy Water Treatment Plan (WTP) Upgrade civil, mechanical and electrical works

Client: Wannon Water
Completed: January 2010

Works Completed:

Remove existing Cooling Tower 1 and Cooling Tower 2 and sumps;
Construct new support frames and footings for cooling tower sumps;
Install new sump for Cooling Tower 1 on top of new support frame;
Install existing sump for Cooling Tower 2 on top of new support frame;
Reinstall both cooling towers on top of sumps and re-orientate Cooling Tower 1;
Construct new splash guarding for Cooling Tower 1;
Install associated inlet and outlet pipes, valves, scour pipes and fittings; and Construct access platforms for the cooling towers.
Decommission existing 18.5 kW and 11 kW transfer pumps; and
Remove all other redundant equipment outlined in this specification.
Remove redundant 132 kW high lift pump, wiring and labelling;
Install delivery pipework from the pressure relief valve adjacent to the high lift pump station to Clearwater Storage Tank 1;
Extend the high lift pump station suction pipe to connect to the outlet of Clearwater Storage Tank 1 Remove the existing monorail beam.
Chlorine Dosing System
Electrical Works
Supply of as-constructed information and equipment operations and maintenance manuals
7. Inspection, testing and commissioning of the works
8. All other works as required to complete the works as documented herein, including supply of all
materials required.
Maintenance during the Defects Liability Period