Marti GmbH with Marti Tunnelbau AG secured the EUR 300.86 million contract, excluding VAT, for construction works at the 7km twin tube Grautschenhof tunnel (lot SBT3.1), which is part of the Semmering base tunnel. The contract duration is from 04.04.2016 to 30.04.2026. For further information contact OEBB Infrastruktur AG, OEBB Infrastruktur AG, Vienna, e-mail ferdinand.zinsmeister@oebb.at. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=176965-2016. Ref.n. 2015/@AVA ID-N.41688. 21/16.