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Sydney Light Rail Water Main Relocations

11 December 2017

UEA’s civil crews have been working both night and day shifts since May 2017, undertaking the relocation of Sydney Water assets under its W3 & S2 accreditation. The contract has required UEA to perform detailed excavation works in some of the oldest and most congested roadways in the city of Sydney, including George Street &…

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Stormwater Drain Project for DG Alliance

25 October 2017

UEA has been contracted to undertake the relocation of a DN750 trunk water main in Huntley Street, Alexandria as a part of the Green Square Stormwater Drain Project. The turnkey scope of works under UEA’s W3 Sydney water accreditation has involved the trenchless construction of 55 metres of laser guided GBM DN1050 steel enveloper pipe…

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Recent Press

Major breakthrough in Mardi-Mangrove link – Central Coast Express Advocate

1 July 2011

UEA has successfully installed a 260m section of fused pipe under the Wyong River using horizontal directional drilling. It is the first time a pipe this size, length and pressure rating has been installed in Australia using horizontal directional drilling technology.


Delivering cleaner waterways for Sydney – Trenchless Australasia

1 October 2010

UEA successfully completes a 1,403 metre horizontal directional drill of 500mm HDPE from Brightmore Reserve in Cremorne for the SewerFix Wet Weather Alliance


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