
The works require a bulk excavation of approximately 85000 m3 along with the stabilisation using cement of 30000 m3 of bulk fill and building and yard areas measuring over 100000 m2.
In addition, several surface water attenuation ponds were excavated and lined along with the installation of over 5000 m of drainage.
All areas of the site were covered with capping materials with over 70000 tonnes of stone need to complete the works.
Works commenced on June 17 and the works were completed by the end of November 2017.