On behalf of Fulton Hogan, CLL completed the noise walls at the Te Atatu Interchange for the North Western Motorway upgrade.
CLL completed the installation of the 1.3km worth of noise walls which were a hollow core pre-cast concrete modular system, with steel posts.
CLL were responsible for the installation of the steel posts and pre cast concrete units. The noise walls ranged from 40 meters to 470.5 meters.