Invitation to tender by restricted procedure, deadline 21.05.2015, for vibration monitoring and measurements during Western Metro extension from Matinkyla to Kivenlahti. Contract duration 30 months after award. Contact Espoo City Council, attn Matti Kokkinen, Espoo, tel +358 503471558, e-mail matti.kokkinen@espoo.fi. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=150318-2015. 19/15.