Woolworths Moorebank – PFAS Water Treatment Plant

Moorebank, NSW

Richard Crookes Construction (RCC)

April 2021- Ongoing

Project Description

The Woolworths Moorebank Regional Distribution Centre (MoRDC) project includes the design and construction of a new 71,790m2 automated warehouse facility scheduled to open in 2024.

Due to the historical land use at Moorebank, trace per-and poly-fluoroalkyl substances (PFAS) contamination was present in the sub grade throughout the MoRDC Stage 2 Site. Stormwater run-off from rain events became contaminated with PFAS and required capture in various holding ponds to avoid contamination of the surrounding rivers/creeks.

To maintain holding capacity for future rain events, Richard Crookes Construction (RCC) engaged SciDev to design, construct and operate a water treatment plant (WTP) to treat and discharge the captured contaminated water to the environment.

 

Key Challenges
During the construction of the distribution centre, Moorebank experienced long periods of heavy rain. As a result, on-site water storage was at risk of uncontrolled discharge. To mitigate against this, the WTP was mobilised and fully operational within four business days.

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