All Arc flash studies Civil & Structural Design Construction Grid Connection Services Industrial & Defence REFCL Renewables Transmission & Distribution Transport Water

Upgrading a motor protection circuit for Sydney Water

The replacement for a 30-year-old motor at Lakemba had modern features that demanded an upgrade to the existing motor protection circuit.

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Switchboard and asset renewal for Eastern Treatment Plant

The Eastern Treatment Plant was commissioned in 1973 and is a core part of the Melbourne Water treatment process. Due to the growth of…

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Solar PV specifications help Sydney Water achieve energy, climate change goals

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To achieve Sydney Water’s energy management and climate change goals, Sydney Water has been investigating options to improve its energy efficiency and prepare for…

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Functional specification for Cultana Pumped Hydro

Middleton Group were involved in the optioneering phase of the project through to the tender design for the Cultana Pumped Hydro project.

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Renewable-energy feasibility studies for South Gippsland Water

South Gippsland Water (SGW) has pledged to achieve 15% reduction in Greenhouse Gas emissions by 2025 and 100% reduction by 2050. SGW power usage constitutes…

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Risk assessment of Icon Water's high voltage assets

Icon Water owns several high voltage assets across their various sites, many of which are nearing their end of life. Middleton Group was engaged to…

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Upgrade of electrical infrastructure at Western Treatment Plant, Melbourne

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The Western Treatment Plant (WTP) processes 55% of Melbourne's sewerage, approximately 485 ML/day, and the effluent water is treated via both the 25W and 55E…

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Electrical asset renewal at Melbourne Water's Eastern Treatment Plant

Eastern Treatment Plant was commissioned around 1973. Much of the original electrical infrastructure remained in service well beyond normal design service life. This project was…

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