Projekt Stuttgart 21, PFA 1.6 a, Los 3.4, Construction-time Diversion (BZU)
| Client: | DB Projekt Stuttgart – Ulm GmbH |
| Location: | Stuttgart, Germany |
| Construction period: | 04/2018 - 07/2019 |
| Executing company: | Rhomberg Sersa Gleisbau GmbH |
| Contract value: | approx. EUR 3.9 million |
As part of Stuttgart 21, four tracks (two long-distance railway tracks and two S-Bahn tracks) were temporarily realigned by approx. 700 m each to create clearance for the tunnel portal of the new high-speed line Stuttgart – Ulm. The execution was carried out track by track during four main conversion closures.
Project scope
- Lot 3.3: Retaining embankment
- Lot 3.4: Superstructure BZU
- Lot 3.5: New construction of railway bridge Imweg
- Lot 3.6: Dismantling of pedestrian and cycle bridge
Services Rhomberg Sersa Gleisbau GmbH
Lot 3.4 Superstructure
- 3,100 m new track construction
- 775 m deep drainage
- 712 m installation of cable trough, type III
- Installation of approx. 11,000 t formation protective layer (PSS KG1)
- Removal of approx. 12,000 t of old ballast
- Removal and disposal of approx. 6,000 t of soil
- Installation of approx. 3,000 m telecommunications cable
