Negotiated invitation to tender, deadline 31.07.2013, for geotechnical measurements for the structural work of the Semmering base tunnel, and tunnels main control measurements over the entire Semmering base tunnel. Duration of contract from 01.01.2014 to 30.04.2022. Register interest at https://www.ava-online.at. Contact OEBB-Infrastruktur attn: Mr Peter Csoengei, Wien, tel +43 19300045811, e-mail peter.csoengei@oebb.at. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=225394-2013. 28/13.
