Case Studies

Airport Link (M7) Brisbane

Air Quality, Noise Assessment and Monitoring

Airport Link (M7) Tunnel Entrance

The Airport Link M7 is a 6.7 kilometre toll road that mainly travels underground. The project connects the CLEM7 tunnel, the Inner City Bypass and the local road network at Bowen Hills to the northern arterials of Gympie Road and Stafford Road at Kedron, as well as Sandgate Road and the East West Arterial leading to the airport. The 6.7 kilometre Airport Link M7 required twin 5.1 kilometre tunnels, with entry and exit portals at Bowen Hills, Kedron and Toombul.

Air Noise Environment provided advice to the initial design phase, detailed design and through to construction for the project in relation to air quality and acoustics. Services included:

  • Acoustic modelling of construction noise, and provision of guidance on mitigation options for mitigating noise impacts.
  • Air quality assessment of emissions from the ventilation system outlets (VSOs) and determination of compliance with the Co-ordinator General's requirements.
  • Supply and installation of air quality monitoring stations for monitoring of particulate concentrations at seven locations in the vicinity of the construction works.
  • Supply, installation and operation of ambient air quality monitoring stations for the operational phase.

Conclusion - Results
Airport Link is one of the numerous major infrastructure projects that Air Noise Environment has provided specialist air quality and/or acoustic advice to since 1998.

Additional project examples are as follows:

  • Brisbane Metro, (Brisbane).
  • Parramatta Light Rail Project, (Sydney).
  • Cross River Rail, (Brisbane).
  • M4 East, (Sydney).
  • New M5 Motorway, (Sydney).
  • NorthConnex, (Sydney).
  • M4 – M5 Link, (Sydney).
  • EastLink Motorway, (Melbourne).
  • Ulan Rail Tunnel, (Hunter Valley).
  • Clem7 Tunnel, (Brisbane).
  • Cross City Tunnel, (Sydney).
  • Lane Cove Tunnel, (Sydney).
  • M5 East Motorway, (Sydney).
  • Brisbane Inner Northern Busway, (Brisbane).
  • Waterview Connection, (Auckland, NZ).
  • Victoria Park Tunnel, (Auckland, NZ).
  • Quay Street Underpass, (Auckland, NZ).

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