The trains shall be designed and equipped that an intended, unrestricted and unlimited
operational use in the applications listed above over the entire useful life of 30 years with a
scheduled annual mileage of 350,000 km ± 30% runs is ensured and guaranteed by the
manufacturer at a minimum. In the offer the manufacturer shall provide a comprehensive plan
for the train showing the arrangement of the main components, the windows and doors (layout
and design), seat and handrail assembly and a preliminary weight balance. The manufacturer
shall specify design features of car body, chassis, including propulsion system.