S30151 CPX trailer

The objective of this task is to ensure that the critical project and technical assistance including checking designs (CAT3), testing and installation of the technology on the A38 Saltash Tunnel renewal is as per required and to the specified standards. The service is being undertaken as part of the renewal of the current safety critical tunnel technology and systems which have been deemed end to be approaching the end of its life. The renewal should provide resilience, efficiencies and capabilities to allow the tu...