Environmental monitoring on Europe’s largest infrastructure project

HS2-C1-Environmental MonitoringSixense is excited to embark on the significant challenge of providing noise, vibration and air quality management services on a section of Europe’s largest infrastructure project, HS2. This section of the mega engineering project, delivered by Align JV, includes the route’s flagship 3.4km-long Colne Valley Viaduct, as well as the 15.8km-long Chiltern twin-tunnels.


The services to be provided by Sixense include a significant amount of monitoring, modelling and assessment work across the 10+ worksites, which will play a key role in the wider efforts to minimise environmental impacts throughout the 5-year build.


Within the first six weeks of our involvement, we have already installed 22no. noise and air quality monitoring stations, which are largely powered by sustainable-energy sources.


You can find out more about our involvement with HS2 C1 in our references section, here.