Flughafen München GmbH has charged PORR with the extension of the existing railway tunnel, which will be expanded by around 1.8 kilometers to the east. The project cost is roughly EUR $110 million. The tunnel will primarily be driven using the cut-and-cover method. What makes this project special is the exceptionally tight timeline relating to the eastern area of the airfield of the satellite terminal, where around 250 meters of the tunnel will be built. Once the works on the airfield begin, there will be a nine-month construction period for building the tunnel and fully restoring operations on the airfield. … Read more