Y7 Docklands

Lendlease
  • 188Piles up to 46m deep
  • 350Treinforcement cages
  • 6000M3concrete poured (80MPa)
  • 60M3concrete poured per single pile
  • 150M3concrete poured per day
  • Concrete Supply & Placement
  • Temporary Works Engineering
  • Quality Assurance
  • Foundation piling – deep CFA
  • Alimak piles
  • Traffic management
  • Reinforcement cages
  • Highly variable subsurface conditions
  • Extremely hard basalt rock at 35 metres deep
  • Deepest CFA piles designed and installed by Browns in our 37 year history
  • Heavily congested site footprint
  • Use of a smaller plant to install 18 metre deep casings, including custom design splice/weld connection
  • Extremely hard basalt led to an amendment of the fabrication of the drilling head to deal with basalt coring
  • Programming and (restricted) sequencing of up to nine plant within close proximity – rig clearance, pile size, pile daily proximity (pull through within 10m) and inground obstructions
  • DELTA Group - Projects