EastLink Tunnel VIC

The EastLink Tunnel project is a 2 stack system for the tunnels ventilation stack comprising of NOx, CO gaseous analysers and TEOM PM 2.5 and PM 10 Particulate Monitors.

These systems come complete with automatic gas calibration check and integrated into a total data acquisition system using Envitech EnviDAS loggers.

A network of five ambient stations came under the LSA maintenance regime in the middle of 2008. These stations comprised of NOx, CO, TEOM 1400 PM 10, PM 2.5 and meteorological sensors.

All of the five stations were upgraded by LSA to the Envitech EnviDAS full data acquisition software and a central EvistaARM remote communication and reporting software was installed on a server to automatically communicate and control the seven stations.