This project consists of the remediation of 2 sections of the main haul road and the associated drainage system at Caval Ridge Mine. The haul road works consisted of the removal of damaged pavement with a typical excavation depth of 1.2 m and width of 11m. Upwards of 1000m of Subsoil drainage has been installed and outlet excavation works consisting of over 10 000 m3 has taken place. Import material quantities include 13 000t of ballast rock, 5000t of Type 2 CBR40, 5000t of Type 2 CBR60 material, and over 1000t of other rock materials
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