Renewal Strategy

 

Brooklyn WWTP is one of Sydney Water’s sewerage treatment plants servicing the local Hawkesbury River and Dangar Island regions. Deficiencies with the existing equipment and installation resulted in the project requirement to renew the plant’s chemical dosing facilities.

 
PET was engaged to undertake the following works:
♦  The design and installation of 900m of new double contained pipework with 16 individual field dosing pipe runs
♦  New field dosing containment pipe leak detection stations
♦  New 4.5m high pipe bridge for all field dosing pipes
♦  New chemical dosing panels for Sodium Hypochlorite, Citric Acid, Sodium Hydroxide, Acetic Acid and Aluminium Sulphate
♦  Heat tracing and lagging of specific chemicals
♦  Epoxy coating of a number of chemical bunds
♦  Renewal of instrumentation and integration of new into leak detection strategy
♦  Decommissioning of redundant pipework and electrical cabling

Complete Project Responsibility

PET’s scope included maintaining plant operation throughout the site construction works, including temporary dosing and cut over to new equipment. The project benefits included improved operator safety, equipment and installation compliance with client standards as well as improvements to process reliability.