Contract for reception and final disposal of surplus materials from the project 'Nytt regjeringskvartal' -Work for Ring 1

Lyhyt kuvaus

The purpose of the contract is to secure landfill capacity for black shale from the Ring 1, which includes the reconstruction of the Hammersborg Tunnel including the western portal area of the Vaterland Tunnel, as well as the upgrade of the Vaterland Tunnel on National road 162 (Ring 1) in Oslo.