The following services are the subject of this call:
Renewal of edge caps of the road overpasses (SÜ) Isenburger Schneise and BAB A3 for the new construction of the existing contact protection and railings, as well as erection of retaining walls on or under road overpasses to intercept embankments parallel to railway facilities. The retaining walls are made of reinforced concrete in prefabricated or in-situ concrete construction. The measures will be implemented using DB AG's lockdown breaks.
Further information under II.2.4
The Regionaltangente West (RTW) is a new tangential rail link in the Rhine-Main area to improve local public rail passenger transport in the Frankfurt am Main conurbation. It primarily serves to improve the connection between the western districts of the city of Frankfurt am Main and the surrounding districts, cities and municipalities with each other and with each other and to improve connections to Frankfurt Airport. The project is divided into the planning approval sections PFA North, PFA Mitte and PFA South I and South II.
The following services are the subject of this call:
For the implementation of the RTW in the planning approval section South 1, the existing contact protection at the existing road overpasses Isenburger Schneise & BAB A3 must be extended. For this purpose, the existing edge caps of the two road overpasses are to be renewed. The services will take place within approved blocking breaks of DB AG. Compliance with the lockdown breaks is essential for the performance of the services. In addition, retaining walls will be erected below the road overpasses in the DB AG railway area, including the necessary shoring measures. The services also include preparatory construction services such as traffic safety, security services and explosive ordnance sounding work.
The following main services are to be provided:
Earthworks: approx. 2,200 m³
Reinforced concrete: approx. 380 m³
Reinforcing steel: approx. 100 t
Steel construction work: approx. 100 m contact protection according to RIZ ELT 2 and approx. 270 m railing
Micropfähle: approx. 860 m
Bored piles: approx. 200 m
Shoring: approx. 270 m² girder shoring
A detailed description of the services to be provided can be found in the tender documents.