Case Study: Metro de Santiago achieves 47% faster design reviews with Oracle Aconex

Metro de Santiago moves quickly with 47% faster design reviews

Metro de Santiago, the city’s underground railway serving about 2.5 million passengers daily, used the P63 program to build Lines 3 (22 km, 18 stations) and 6 (15.5 km, 10 stations). The project struggled with managing a high volume of drawings and documents, proving regulatory compliance, turning around design reviews quickly to stay on schedule, and keeping a complete, accessible project record for future operations and maintenance.

The team adopted the cloud‑based Oracle Aconex platform for central access, real‑time visibility of correspondence and designs, standardized online review workflows, and a digital project archive. Within six months this drove a 47% reduction in document review time, a 90% cut in printing costs, a drop in implementation time from 45 to 4 hours (91% reduction), and 95% cross‑organizational adoption of the system.

Metro de Santiago