Catenary system in catenary section FL-1

Renewal and reinforcement of a re-tensioned 750 V Stadtbahn catenary system in the Jena southern catenary section 1 (LOT 2): Löbdergraben, Lutherplatz, Saalbahnhofstraße, Spittelplatz, Dornburger Straße between the stops Universität and Scharnhorststraße,

flush with the road as a flat chain with feeder on side masts and wall anchors with transverse fields. The catenary system is continuously equipped with a Valthermo contact wire 120 mm² (or equivalent material). In addition, a feeder is installed between the contact wires. Due to the increased rope forces, the transverse fields are replaced and built up with a cross-section of at least Bz II 50 mm². The masts are designed as 8-edge steel masts. The masts are to be founded by means of drill pipes.

For the renewal of the catenary system, the following services must be provided:

Production of drill pipe foundations, erection of steel masts and wall anchors, construction of transverse fields and curve extensions including cable gliders and contact wire holders, laying of contact wires and feeders, connection of the renewed catenary system to the existing structure, restoration of the connections of existing line separations with coupling points.

The scope of the order includes the delivery of masts, steel drill pipe foundations, wall anchors and all attachments. Furthermore, this includes the assembly of all necessary system components as well as the functional commissioning of the completed catenary system.