Another concretization of the plans was made by the law of May 23, 1896. In addition, in August 1896 a k.k. Baudirection for the Wiener Stadtbahn as a separate department in the Ministry of Railways was called into being and Friedrich Bischoff von Klammstein appointed as Baudirektor or section chief, she replaced the then disbanded Directorate General of k.k. State Railways. From Klammstein were under three construction management, that is, the suburb line, the belt line and the Wientallinie each formed a lot. The various construction managements together employed about 70 civil servants, including 50 technicians. As lecturers for substructure, superstructure, building construction and material management of this building management k.k. Bauräthe Hugo Koestler, Christian Lang, Joseph Zuffer and Alexander Linnemann. The Department of Basic Redemption led the k.k. Hofrath dr. Victor Edler von Pflügl. The administrative business of the Commission for Traffic Systems was initially headed by the Lieutenant Baron von Hock, later the Lieutenant Governor Lobmeyr. As a technical advisor Ministerialrat Doppler acted.