Before issuing the request for proposals later this year, MBTA officials expect to make a crucial call this spring – by June at the latest – in determining the structure of the contract, which could be worth up to $20 billion.
They could “bundle” the contract, meaning one operator, or a consortium, handles everything, similar to the current structure, or they could “unbundle” the contract, meaning one company will handle the infrastructure that doesn’t move, like the rails, while another company will handle the day-to-day operation of the train vehicles and pay the drivers and conductors.