We deployed two state-of-the-art drilling machines to execute the parallel shafts simultaneously. Leveraging our extensive raise boring expertise, we ensured precision and stability throughout the project. Our experienced local team combined cutting-edge equipment with adaptive techniques to navigate the difficult alpine conditions. Environmental sustainability was a top priority and our focus on minimising disruptions meant the local ecosystem remained undisturbed while delivering efficient solutions. Through close collaboration with stakeholders, we tailored our solutions to meet project requirements under tight timelines.