Air Trunk MEL01

Delta Group
  • 314bored piles – 450mm, 900mm and 1200mm dia
  • 2,000M280 MPa tremie mix
  • Concrete Supply & Placement
  • Temporary Works Engineering
  • Quality Assurance

Unique Attributes

  • Extremely tight delivery schedule
  • Three 60t – 100t mast rigs capable of penetrating extremely hard basalt subsurface conditions
  • Total 314 bored piles installed – 70% completed in first sequence

Key Challenges

  • Concurrent works – leading to piling exclusion zones and relocation of piling equipment
  • Utilising drilling fluid to enhance drilling efficiency and extend the lifespan of tooling and teeth (due to extremely hard basalt conditions)
  • DELTA Group - Projects
  • DELTA Group - Projects
  • DELTA Group - Projects
  • DELTA Group - Projects
  • DELTA Group - Projects
  • DELTA Group - Projects
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