North West Rail Link Box Excavation

Project name: Rail Link Box Excavation – Showground Station

Client: Thiess John Holland Dragados

Value: $5.5M

Location: Showground Road, Castle Hill

Commencement: May 2014

Duration: 32 weeks

Scope of works:

  • Bulk earthworks of 93,000 m3 of shale and sandstone
  • Installation of temporary anchors, soil nails, rock bolts and shotcrete for batter protection
  • Construction of reinforced concrete retaining walls and slabs