• Dungog and Kurri Waste Water Treatment Works - This project covers both the Dungog Waste Water Treatment Works (WWTW) Stage 1 and Kurri Kurri WWTW Stage 3 upgrade. The Dungog WWTW Project is a new WWTW built adjacent to the existing Dungog WWTW. The scope of works for the completion of this project is split into distinct areas of work and depicted in systems.
  • Malabar Parr Improvement - The Malabar Wastewater Treatment plant treats 635,000 properties across 500 square kilometers and is the largest primary waste water treatment plant in Australia.
  • Mardi Dam - Mardi Dam is an off-river storage dam located near the Wyong River. The redevelopment of this site allowed for a more effective water transfer from Mardi Dam to Mardi water treatment plant and increased the transfer capacity from 100 million litres a day to 160 million litres a day.