Raise existing embankment 3.1m and extend the upstream HDPE lining, involving approx. 480,000m3 of earthworks, including cut to fill and load and haul from existing facility stockpiles
Excavating and shaping the embankment to accommodate the installation of the HDPE basin lining
Supply and install of 110,000m2 HDPE lining for the basin and embankment, with the embankment lining to be extended to the final overall height of RL 712.00m
Extension of the LCRS and Underground Drainage pipework
75,000m3 crushing and screening of Various Classified Materials