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 LIMMATTAL INTERCHANGE – SCHLIEREN EXIT

The 30-year old Limmattal interchange – Schlieren exit section of the A1 motorway features six lanes and has a length of five kilometres. Within the framework of the Federal Roads Office‘s maintenance planning program, extensive refurbishment was undertaken in 2013 and 2014.

Operations within the corrective maintenance project encompassed the refurbishment of the pavement, adjustments to the guidance and protection systems, the provision of new cable conduit blocks, as well as corrective maintenance on structures and drainage systems. Various maintenance measures were carried out on pavement, bridge deck, shoulder curbs and sealings of the Limmat bridge, while expansion joints and bearings were replaced. Several under- and overpasses were refurbished as well. These construction measures allow for an additional 15 to 20 years of service, without any further intervention required.

A subsequent project phase will include the construction of a new road waste water-treatment plant close to the Oberengstringen service area. It is also planned to adapt the exit lane leading to the service area in order to comply with current technical standards, as well as to add electric cabinets.

R+R supported the project management team of the Federal Roads Office by providing comprehensive project management services. These included the procurement of multiple planning mandates and the submission of the construction works, project controlling of current contracts, cost monitoring and –planning as well as construction site management.

Key data

Client
Federal Roads Office (FEDRO)

Processing period
2011 – 2014

Project costs
90 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