Contamination assessment for noise barriers on the A57

Summary

Die Autobahn GmbH is procuring a contamination assessment of the noise barriers along the A57 between the Krefeld-Zentrum and Krefeld-Oppum junctions. The work includes planning and carrying out sampling, laboratory analyses and reporting, as well as preparing concepts for dismantling, reuse, recovery and disposal of the materials. The schedule includes concrete core sampling and analyses for substances such as asbestos, PAHs, PCBs, artificial mineral fibres and heavy metals.