15 km metro line with 15 stations developed in Sao Paulo, Line 6 is the largest public-private infrastructure project under development in Latin America and one of Acciona’s largest project. And resuming it has its challenges. The size of the project, the complex and diverse city environment in which it takes place, the large network of stakeholders, and one extra challenge: a contract resumed after several years of being on-hold. BIM had been implemented across most disciplines, allowing a smooth resume helped by point clouds and our topographers, providing daily feedback to our Engineering team. With the help of Autodesk Docs as a CDE, we have achieved the transversality of information and it has become a key tool for: project review, design interface & constructability solutions. In times of pandemic, ACC has facilitated the coordination and collaboration between different teams and countries, ensuring that the key stakeholders had access to the latest data, anytime and anywhere.