Bulk and detail excavation in the heart of Sydney CBD, with a focus on noise and vibration management while works were undertaken.

KEY FEATURES  

• Suspension and protection of existing services within excavation boundary
• Multiple shoring designs were employed due to variable site conditions
• Hard rock excavation and extensive detail
• Shaft and tunnel excavation commencing at basement level
• Extensive traffic and pedestrian management
• Adjacent stakeholder consultation and co-operation