The document discusses digital project management for the Nagpur Metro and Pune Metro projects in India. It describes how Maha Metro implemented 5D BIM integrated with ERP software to manage the metro projects digitally. This involved using 3D modeling software, 4D scheduling tools, and ERP for cost management. The digital tools helped reduce time and cost overruns. Maha Metro is now using the same platform to facilitate operations and maintenance of the metro systems.