11.01.2022

Oslo T-bane CBTC-Project

After two tendering rounds with, at first, four tenderers, Sporveien, the operator of Oslo City’s public transport system, awarded the contract for equipping the metro with a CBTC system to Siemens. R+R has edited the price formats, evaluated the commercial tenders, and supported the negotiations. At the same time, in the Datalink sub-project, Sporveien procures the communication services and the necessary upgrading of the communication infrastructure.

01.11.2021

A1, Extension of the Zurich Northern Bypass

Twenty years ago, a serious fire disaster occurred in the Gotthard motorway tunnel. To commemorate this event, the «SRF Aktuell» TV program has produced a report on road tunnel safety in Switzerland, which was broadcast on October 21, 2021. Many lessons have been learned from this disaster. By using the third tube of the Gubrist tunnel, now under construction, as an example, the FEDRO project managers explain recent developments concerning the safety of road tunnels.

Tunnelsicherheit 20 Jahre nach dem Gotthardunglück

24.08.2021

A1, Extension of the Zurich Northern Bypass

The main construction work for the Weiningen motorway exit and the covered road section will start on August 16, 2021. The Weiningen exit will be relocated and moved around 200m closer to the Limmattalerkreuz junction. In addition, all three Gubrist tunnel tubes will be extended by a new 100m covered motorway section. This will reduce the noise and pollution levels of the adjacent residential areas. From mid-August, the top pavement layer of the roadway in the new third Gubrist tunnel tube will be installed over a period of approximately 3 weeks. Thus, most of the construction work will have been completed. In autumn 2021, installation of the traffic control and safety systems for the third Gubrist tunnel tube will start.

05.07.2021

R+R has moved

Since June 1, 2021, the R+R offices have been moved into new premises on the 6th floor of the Duplex building in Baden at Brown Boveri Strasse 12. As before, we are still at a very central location within the city of Baden. As you notice, we also took the opportunity to update our website. We hope you enjoy the new content, and we look forward to welcoming you in our new offices at the next opportunity.

News
11.01.2022
Oslo T-bane CBTC-Project
01.11.2021
A1, Extension of the Zurich Northern Bypass
24.08.2021
A1, Extension of the Zurich Northern Bypass
05.07.2021
R+R has moved
Federal Roads Office (FEDRO)

MOTORWAY MAINTENANCE PROJECT SCHLIEREN EXIT – EUROPA BRIDGE (GRÜNAU)

The short motorway section between Schlieren exit and Europa bridge is situated exclusively in a heavily urbanised environment. The four to six motorway lanes are complemented by two adjacent two-lane state roads, one on each side of the motorway. The corrective maintenance project for this motorway section and the refurbishment of the noise protection systems aim to take into account both cantonal and municipal design requirements.

The refurbishment and reshaping of the A1 motorway in the Grünau/Altstetten region near the western border of the city of Zürich covers a road section with a length of one and a half kilometres. In addition to noise protection, the reshaping of the road profile (including the installation of transparent noise barriers and the establishment of a median strip with tree rows) will result in a boulevard-like appearance and improve the motorway’s integration into the cityscape, thereby making the project a unique case. After a period of 30 years without any significant refurbishment measures, the renewal of the asphalt pavement, improvements to the drainage system, the construction of a road wastewater treatment plant and updates to the traffic management system are due. In addition to the operations on the motorway, changes to the motorway accesses necessitate adjustments to a number of communal roads and conduits, which requires close coordination with the City of Zürich and the respective municipal authorities.

R+R advises the Federal Roads Office‘s project manager in a staff function and will also provide construction site management. As this project includes road maintenance as well as conceptual improvements to an urban environment, advanced skills in the fields of project coordination and design are required in addition to conventional project management and controlling tasks.

Key data

Client
Federal Roads Office (FEDRO)

Processing period
since 2011

Project costs
110 Mio. CHF

Project type
Road

Services
Project Management

Fields of expertise
Strategic Planning
Project Planning and Organization
Project Controlling
Procurement
Professional Support
Communication Support

Downloads
Project sheet

Contact

Renato Käppeli

Consultant, member of the managing board