This investigation was for a 28 km stretch of Newell Highway that is a single lane in each direction. It has the highest heavy vehicle traffic in NSW and is an annual flood risk. Foamed bitumen is a mixture of air, water and bitumen. Once a foaming agent is mixed, it expands about 15 times, […]
Douglas Partners acknowledges Australia’s First Peoples as the Traditional Owners of the Land and Sea on which we operate.
We pay our respects to Elders past and present and to all Aboriginal and Torres Strait Islander peoples across the many communities in which we live, visit and work. We recognise and respect their ongoing cultural and spiritual connection to Country.
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