Commissioning of the Ceneri Base Tunnel is highly complex and subdivided into various phases. In sub-tests, each individual component and system will be tested for its functionality. Commissioning of the Ceneri Base Tunnel is scheduled for 2020.
With the commissioning process, AlpTransit Gotthard Ltd., as constructor, will prove the functionality and fulfilment of the safety requirements. The interplay of all tunnel components will be thoroughly tested with train runs.