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Stantec and GHD to deliver concept design for raising Warragamba Dam

Stantec and GHD to deliver concept design for raising Warragamba Dam

The Warragamba Dam Raising Concept Design will look to increase the height of the existing dam, allowing it to be used for flood mitigation purposes that will benefit the downstream community of the Hawkesbury-Nepean Valley, which has been impacted by 20 moderate-to-major significant floods since 1960. In May 2017, the NSW government released the Nepean …