TWEED SAND PLANT Project type: Acid Sulfate Soils Investigation Date: 2021 Location: Tweed Heads, NSW As part of the upgrade to the Tweed Sand Plant, which is operated by Hanson’s, several pavement widenings were undertaken. These included Altona Road, Tweed Coast Road, the intersection of Crescent Street and Altona Road, and the intersection of Crescent Street and Tweed Coast Road. These pavement upgrades were undertaken to improve vehicular access to the Tweed Sand Plant. PTG Consulting was commissioned to undertake a geoenvironmental investigation as part of the design phase of the upgrade with a significant focus [...]