Case Study: Toll Group Dampier

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Toll Group Dampier

Background to the challenge

Toll Group is a transportation and logistics company. They provide road, rail, sea, air and warehouse services to both Australia and the wider Asia Pacific region.

With over 1,200 sites across 50 countries, Toll Group gives their customers a truly global reach. They are an industry leader in the fields of logistics and transportation.

The problem

Toll Group's Dampier location in Western Australia needed a way of recycling washwater for reuse on the site's washbays, which were being used to clean company vehicles and equipment.

The system to be implemented needed to be able to perform in Dampier's hot and humid marine climate, as well as without a sewer point, as none were available.

Our team at Cleanawater recommended a washbay recycle system with pH correction and disinfection systems, 4 high pressure points and stormwater management capabilities.

The solution

Water Recycling Systems

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First Flush Diversion

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What Cleanawater did

We designed a turnkey containerised water treatment and recycling system which was suitable for hot and humid weather, and which featured pH correction and chlorine disinfection to maintain water quality. The finished solution also featured a full control panel with PLC control.

Additionally, this water recycling system was designed to recycle water from the washbay and then transfer the treated water to a treated water recycling tank. As no discharge point was available, the system was made to function with zero discharge.

The treatment train included 2 TS series coalescing oil/water separators, multimedia turbidex self-cleaning filter, 3 stage filtration bank to micron mean pH correction to maintain the pH within an acceptable range, chlorination disinfection, 4 x high pressure wash points and a first flush system.

This solution was designed to remove suspended solids to 1 micron mean and oil, grease and quick break detergents only. Disinfection was to be done by sodium hypochlorite and pH correction system.

Benefits

Fast return on investment due to reduced water usage
Low chemical requirements for low maintenance costs
Containerised water treatment for easy install/transport
Provides reliable recycled water with no operator needed
Auto mains water top-up backup with no downtime
Intelligent PLC system
Equipped with first flush system to manage stormwater
Adhered to all AQIS criteria

After-sales support

Comprehensive after-sales service. Seven days a week. That's the CleanaWater support promise.

We have industry experts located in Melbourne, Brisbane, and Newcastle. So you can always speak to somebody who understands your local market.

They're available around the clock to answer any queries you may have – whether it's about our systems or odour and water treatment in general.

Cleanawater's end-to-end process

Step 1

Process Development

Cleanawater's project engineers confirm all site parameters, commence design and process evaluations on specific requirements for your waste water treatment plant works.

Step 2

Conceptual Modelling

Conceptual 3D models, predictive flow and performance analysis models are tested prior to manufacturing a site's waste treatment system.

Step 3

Manufacturing

We update the design briefs and create build drawings before manufacturing and commissioning at our Melbourne facility.

Step 4

Installation

The Cleanawater team complete water waste management installation and commissioning on site – without disrupting your operations.