Project information
| Name / Location | A14 Rhine Valley motorway, Pfänder tunnel Vorarlberg |
| Assignment | Planning and local construction supervision |
| Client | ASFiNAG Autobahnen- u. Schnellstraßen-Finanzierungs-AG, Wien |
| Total construction costs | net approx. € 37,000,000.00 |
| Planning period | 2010 to 2014 |
| Construction period | 2011 to 2014 |
Technical data
- Tunnel length:
East tunnel: 6,886m
West tunnel: 6,744m - Tunnel cross-section 2-lane in directional traffic
- Free-span area: Pre-portal equipment based on RVS 09.01.25 with additional BuS equipment for ‘semi-automated’ switching between directional and two-way traffic operation, as well as for two toll control stations
- Pre-gantry:
Open space north (free stretch) approx. 1,300 m
South open space (free stretch) approx. 2,000 m
Activities
- Inventory surveys
- Submission planning (§7 procedure according to STSG)
- Implementation planning
- Tender preparation
- Contract award
- Local construction supervision
- Supervision during the warranty period
- Consultancy engineering
