Our Projects

We tend to be hands on consultants involved in all aspects of drinking water, recycled water and wastewater.

Mackay Regional Council Acting Treatment Coordinator

Mackay Regional Council Acting Treatment Coordinator

CWT provided an Acting Treatment Coordinator for council’s water and wastewater treatment plants.

Documentation, Operations, Operator Training, Process Optimisation, Water Quality, Water Treatment

Doug Slocombe

Emergency Treatment of PFAS Contaminated Flood Water

Emergency Treatment of PFAS Contaminated Flood Water

City Water Technology was engaged by Veolia Environmental Services to provide specialist process, project management and operations support for an emergency PFAS water treatment plant in Sydney.

Commissioning, Operations, PFAS, Tertiary Filtration, Wastewater, Water Treatment

Anthony Dumlao

Veolia Aqua UV System Options, Concept Design and Technical Specification for 3 Sites

Veolia Aqua UV System Options, Concept Design and Technical Specification for 3 Sites

Anticipated increases in recreational activities near Coliban’s waterways will have implications on meeting microbial log reduction targets for potable supplies drawing from these sources. The installation of UV disinfection technology at Bendigo (Sandhurst), Castlemaine (McCay) and Kyneton WTPs have been proposed as a solution to meeting the current log reduction deficit of protozoa at each treatment plant. CWT was engaged by Veolia to investigate UV system options, develop a concept design and technical specification for the three sites.

Mathew Bennett

Scoping, Concept, Technical Specification and Contract Management for Wilcannia, Ivanhoe and White Cliffs WTPs

Scoping, Concept, Technical Specification and Contract Management for Wilcannia, Ivanhoe and White Cliffs WTPs

City Water Technology were engaged by Central Darling Shire Council to undertake the design and act as owners’ engineers for the build of Council’s three WTPs located at Wilcannia, Ivanhoe and White Cliffs.

Bruce Murray

Myo Min Cho

Mathew Bennett

Anthony Dumlao

Jacquelyn Osborne

Greater Sydney Filtration Plants Enhanced Coagulation Jar Testing for NOM Removal

Greater Sydney Filtration Plants Enhanced Coagulation Jar Testing for NOM Removal

In response to changing raw water profiles across the Greater Sydney catchment, CWT undertook an extensive jar test research project investigating the potential for Enhanced Coagulation (EC) to improve the removal of NOM for the Nepean, Woronora and Illawarra WFPs.

Ryan Melville

Water Security at Nebo – A New WTP

Water Security at Nebo – A New WTP

Isaac Regional Council invited CWT to act as the process engineering specialist for the new WTP at Nebo, to address water security and quality issues. CWT provided technical support from project inception to plant opening.

Commissioning, Concept Design, Owners Engineer, Scoping and Options Evaluation, Technical Specification

Jordan Murray

Myo Min Cho

Bruce Murray

Reduced Operational Costs vs Final Water Quality – a Jar Testing Review

Reduced Operational Costs vs Final Water Quality – a Jar Testing Review

CWT undertook onsite jar testing to assess the viability of switching to a new coagulant at Mt Stromlo and Googong Water Treatment Plants (WTPs) to lower operational costs without compromising treated water quality for any raw water quality scenario.

Jar Testing, Process Optimisation, Water Quality, Water Treatment

Ryan Melville

Water Recycling in Broken Hill – Ensuring Regulatory Compliance

Water Recycling in Broken Hill – Ensuring Regulatory Compliance

Seeking approvals and development of compliant management systems to ensure fit for purpose recycled water

Management Plans, Recycled Water, Risk Assessment, Sewage Treatment Plant, Wastewater

Mariela Ingham

Jordan Murray

Recommissioning the Sydney Desalination Plant

Recommissioning the Sydney Desalination Plant

Recommissioning the 250 MLD plant after a tornado wreaked havoc in 2015.

Commissioning, Desalination, Documentation, Sludge Management, Water Quality, Water Treatment

Myo Min Cho

Mathew Bennett

Kerry Francis

Bruce Murray

Jordan Murray

Mariela Ingham

Ryan Melville

Jacquelyn Osborne

Dysart WTP Upgrade

Dysart WTP Upgrade

Working with Council, CWT provided engineering services for the upgrade of Dysart WTP to resolve systemic manganese, algae and taste and odour issues.

Concept Design, Filter Refurbishment, Operator Training, Owners Engineer, Process Optimisation, Scoping and Options Evaluation, Technical Specification, Water Treatment

Jacquelyn Osborne

Bruce Murray

Mathew Bennett

Menindee WTP upgrade investigation and design

Menindee WTP upgrade investigation and design

Options assessment to upgrade a 33 year old failing water treatment plant

Concept Design, Process Optimisation, Scoping and Options Evaluation, Technical Specification, Water Quality, Water Treatment

Mariela Ingham

Mathew Bennett

Bruce Murray

Application of ADWG to Trains – An Organisational Reform

Application of ADWG to Trains – An Organisational Reform

Transformation of the Drinking Water Management System, including $1.5m of infrastructure and major business process changes.

Commissioning, Documentation, Management System Design, Operator Training, Risk Assessment, Scoping and Options Evaluation, Site & Process Audits

Myo Min Cho

Kerry Francis

Woronora Pilot Plant Operation

Woronora Pilot Plant Operation

CWT provided assistance in operating the Woronora Water Filtration Plant (WFP).

Jar Testing, Pilot Plant Design and Operations, Process Optimisation, Water Quality, Water Treatment

Ryan Melville

Bruce Murray

Blackwater WTP Upgrades Assistance

Blackwater WTP Upgrades Assistance

CWT assisted Central Highlands Regional Council with the Blackwater WTP Upgrades project undertaken.

Commissioning, Concept Design, Owners Engineer, Technical Specification, Water Quality, Water Treatment

Bruce Murray