Desilting A7 drainage facilities 818 and 826

Summary

Die Autobahn GmbH des Bundes is procuring desilting and rehabilitation works for drainage facilities 818 and 826 on the A7. The works include removing and managing sediment, cleaning drainage structures and pipes, repairing affected seals, and restoring the infiltration area at facility 826, including its permeable layers and grass seeding. At facility 818, the work also includes vegetation and root removal and renewal of the wing walls of the floating baffle.