15m+Casings & Prefabricated Cages Transported to Site from Mainland Australia
Enviro Monitoring & Controls
Ground Improvement
Foundation Piles
Slope Stabilisation
Cranage & Rigging
Materials Solution Management
Retention Systems
Unique Attributes
Piling from makeshift ‘bridge’ that was a piling pad
Permanent casing installation to rock level, using vibrator
Tremie pouring from boom lift
Temporary casing used to install HDPE grout around permanent casing
Key Challenges
Installation of permanent casing required welding of 15m and 5m long casings, with casings procured/ transported from mainland Australia – together with 15m long prefabricated cages
Pouring via tremie using vermiculite as pile was full of water
Local concrete supplies weren’t available for specified mix – design of alternative mix required test pouring to confirm engineered design changes
