FRENCH National Railways (SNCF) has published tender notices for two 10-year framework contracts to supply bi-mode trains for regional passenger services.

The first tender covers 30 trains equipped to take traction current at 1.5kV dc and 25kV ac, and capable of operating at up to 160km/h in electric mode. They must also be capable of operating in hydrogen mode at up to 140km/h, with a minimum range of 600km.

The new multiple-units must have at least 120 seats within a maximum train length of 59m. This base specification allows for additional options, such as reconfiguring interiors to meet changing needs and the provision of an extra toilet module.

The second framework contract is for 150 trains with the same capacity, train length and overhead supply voltages, but equipped with battery power for operation at up to 140km/h and with a range of at least 100km.

Options here include extended battery range of up to 200km or a biofuel-powered diesel engine compliant with Euro V emissions standards.

Expressions of interest in both frameworks must be submitted by February 26. SNCF expects to issue invitations to tender or participate on March 15.

The tender specifications correspond largely with the Régiolis single-deck multiple-units, which have been delivered to SNCF since 2007, and were originally built by Alstom at its Reichshoffen plant in eastern France. Recent production of what Alstom calls the Coradia Polyvalent has included variants with battery or hydrogen traction.

Alstom sold both the production plant and Coradia Polyvalent platform to CAF as a condition set by the European Commission for its purchase of Bombardier Transportation.

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