Sept 2011 – A series of landslides occured along Old Grafton Road requiring immediate attention, however a second event occured 2 months into planning and a further 4 sites were added to the original 4, essentially doubling the project. EarthTEC confronted several disruptions such as low side platforms in order to maintain traffic and minimize disruption. Earthtec’s approach satisfied council’s requirements & work commenced on the detailed design to fine tune the concepts & provide the necessary details for construction.