Prior information notice of invitation to tender for geotechnical and tunnelling services for the construction of the A26 ring road of Linz (Phase 1), linking the A7 Linz Hummelhof interchange with the B127 Rohrbacherstrasse. The new highway will be 4.7 km-long with 4 km in tunnel. Contact ASFINAG Bau Management GmbH, attn Klaus Mittermayr, Vienna, tel +43 5010814453, fax +43 5010814120, e-mail klaus.mittermayr@asfinag.at. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=028933-2015. Ref.n. L-564573-5121. 05/15.