Invitation to tender by restricted procedure, deadline 20.05.2009, for the construction of 800 m-long safety tunnel and Ruoholahti-Lauttasaarenranta metro section, part of the 13.9 km-long extension of Western Metro in Helsinki from Ruoholahti to Matinkyla. Contract duration 12 months. Click here for the alignment. For more contact Matti Kokkinen at Lansimetro, Espoo, tel +358 503471558, e-mail matti.kokkinen@espoo.fi. http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=125947-2009. 20/09.