GermanyRegional rail passenger servicesOpen Central German S-Bahn Network II State of Saxony-Anhalt, represented by the Ministry for Infrastructure and Digital Affairs and Nahverkehrsservice Sachsen-Anhalt GmbH; State of Brandenburg; Zweckverband für den Nahverkehrsraum Leipzig Submission deadline February 26, 2027 at 11:00 AM UTC Contract value Not stated in the notice