Drouin WWTP

This project involves the expansion of wastewater treatment plant to cater to the future growth in Drouin until 2050. The new membrane bioreactor (MBR) activated sludge treatment plant to operate in parallel and augment the existing lagoon system to cater for the rapid increase in Drouin Population due to development.

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Client: Gippsland Water

Location: Drouin, Victoria

Wodonga Creek Pump Station

The Scope of Works (SOW) includes the design, supply, installation, testing and commissioning of a Raw Water Pumping Station to be integrated with the existing Wodonga Water Supply System.
Specifically, upgrade works include the decommissioning and modification of existing structures along with the supply, installation, and commissioning of a new pump well, building, pumps, and all associated civil, structural, mechanical, electrical, control and automation works. 

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Client: North East Water

Location: Wodonga, VIC

Dubbo Sewage Treatment Plant

In a joint venture agreement with CCB Envico, the upgrade to the Dubbo Sewerage Treatment Plant is the biggest single capital works project ever carried out by the Council. It ensures Dubbo has adequate facilities in place to service the needs of an estimated population of up to 55,000 people in 2020. 

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The project has augmented the existing STP with a new biological nutrient removal plant which includes but is not limited to the following provision of two 6 ML/day bioreactor trains with a total of 12ML per day capacity, two 31m diameter secondary clarifiers for solids separation as well as chemical dosing and storage facilities and an in-channel UV unit, supply of high voltage electricity to the site, new motor control center and switch room building, high speed turbo blowers and aeration system, internal recycle  RAS (Return Activated Sludge) and WAS (Waste Activated Sludge) systems and augmentation of the 
existing catch pond to a bird wading habitat.

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Client: Dubbo City Council

Location: Dubbo, NSW

Hay Sewage Treatment Plant

The Wallan STP upgrade is required to cope with the increased development around Wallan over the last 10 years.  Wallan STP must treat all incoming flows until Wallan is connected to the Melbourne metropolitan sewerage system, with the average dry weather flow expected to peak at 4ML/day.

The project augmented the existing STP with a new activated sludge treatment plant, which includes inlet screens, a lift pump station, a bioreactor, chemical storage and dosing, tertiary filtration, UV disinfection, and tanks for storage and balance purposes.

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Client: Yarra Valley Water

Location: Wallan, VIC

Wallan Sewage Treatment Plant

The Wallan STP upgrade is required to cope with the increased development around Wallan over the last 10 years.  Wallan STP must treat all incoming flows until Wallan is connected to the Melbourne metropolitan sewerage system, with the average dry weather flow expected to peak at 4ML/day.

The project augmented the existing STP with a new activated sludge treatment plant, which includes inlet screens, a lift pump station, a bioreactor, chemical storage and dosing, tertiary filtration, UV disinfection, and tanks for storage and balance purposes.

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Client: Yarra Valley Water

Location: Wallan, VIC

Shoalhaven Heads Wastewater Treatment Plant

This project involved the construction of a new twin cell 8,000 EP Intermittent Decant Extended Aeration (IDEA) wastewater treatment plant. This plant replaced a 60-year-old oxidation ditch plant and provided an upgrade capability to 12,000 EP. The plant incorporated Fine bubble diffused aeration systems complete with blowers.

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Client: Shoalhaven Shire Council

Location: Shoalhaven Heads, NSW