The Regionaltangente West (RTW) is a new tangential rail link in local and neighbourhood traffic in the Frankfurt Rhine-Main metropolitan region. It serves to improve local public rail passenger transport by connecting the western districts of the city of Frankfurt am Main and the surrounding cities and municipalities and to improve intermodal connections to Frankfurt am Main Airport.
In this context, new track connections and bridge structures will be built at Frankfurt am Main - Stadion station and planning services will be required for the overhead line system. The future Stabbogenbrücke structure will lead the new RTW line over the tracks of DB AG. The bridge train crossing structure Bf Stadion, consisting of several bridge structures, transfers the single-track new RTW line over the tracks of DB AG.
Below the structure are the double-track and electrified DB lines 3683, 3520 and 3650. Most of the railway site is on the same ground.
The subject of this tender is the OLA preliminary measures so that the future rod arch bridge of the Regionaltangente West (RTW) can be inserted.
The OLA pre-screening measures include, but are not limited to, the following services:
- Kampfmittelsondierungen
- Suchschachtungen
- Construction of 3 angle and 5 flat masts including foundations and foundations
- Lowering of chainwork
- Bahnerdung
- Conversion of overhead lines
- The feed lines X1 (former feed line replacement Ffm-Süd via forester's house) are to be laid between the masts 5-25n and 31-33n as medium voltage cables N2XS2Y 1x240Rm/ 70. The two feed pipes, which are anchored on both sides of the catenary pylons, are routed down the mast into a cable duct that has already been built by the customer and pass under the EÜ of the RTW rod arch bridge.
-Dismantling of foundations and masts, among other things
Further information under II.2.4
The Regionaltangente West (RTW) is a new tangential rail link in the Rhine-Main area to improve public rail passenger transport in the Frankfurt am Main conurbation. It primarily serves to better connect the western districts of the city of Frankfurt am Main as well as 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 construction services include, but are not limited to, the following services:
- Kampfmittelsondierungen
- Suchschachtungen
- Construction of 3 angle and 5 flat masts including foundations and foundations
- Lowering of chainwork
- Bahnerdung
- Conversion of overhead lines
- The feed lines X1 (former feed line replacement Ffm-Süd via forester's house) are to be laid between the masts 5-25n and 31-33n as medium voltage cable N2XS2Y 1x240Rm/70. The two feed pipes, which are anchored on both sides of the catenary pylons, are routed down the mast into a cable duct that has already been built by the customer and pass under the EÜ of the RTW rod arch bridge.
- Dismantling of foundations and masts, among other things
A detailed description of the services to be provided can be found in the tender documents.