Wastewater Collection, Treatment & Disposal

Tonkin plans, designs and delivers wastewater infrastructure that maintains the standards required in our communities.

Our team finds effective and suitable solutions for the collection, treatment and disposal of wastewater from dense urban environments, industrial facilities and localised rural systems.

We provide planning, design and construction supervision of new infrastructure, as well as ongoing operational support. Our experience ranges from planning and investigation studies through to upgrades and extensions of treatment facilities and asset management.

Tonkin specialises in wastewater irrigation management plans that minimise impacts to the site and surrounding environment, ensuring the size of the infrastructure and irrigation area will provide for current and future loads.

Our Capabilities

  • Planning and investigation studies
  • Independent review of treatment facilities and community wastewater management systems networks
  • Review of operation and maintenance records of existing water and wastewater systems
  • Planning, design and construction management 
    • Wastewater collection networks 
    • Sewer systems 
    • Wastewater treatment plants
    • Community Wastewater Management Systems (CWMS)
    • Pumping stations
    • Storage lagoons
    • Reuse irrigation systems
    • Recycled water systems
  • Design specification, contract documentation and contract administration 
  • Regular monitoring and water sample collection
  • Asset management including the addition of community wastewater management systems into existing asset management systems