EarthRam has been awarded a contract at Coogee Chemical to undertake remedial civil works at the CAT terminal.
The works are undertaken in three phases, the first of which is now completed successfully. This phase required the removal of old concrete sump and liner, the removal of 15 cubic meters of concrete, removal of 40 cubic meters of contaminated sand and 100mm PVC drainage system.
EarthRam installed a 150mm drainage system covered with drill pack encased in geotextile wrap and river stand material to allow maximum drainage. The HDPE sump liner was successfully installed at the same time as the concrete was poured.