Open invitation to tender, deadline 20.04.2015, for the delivery of 99 asymmetric impulse ventilators for the 2.8 km-long Larvik and 1.3 km-long Martineas tunnels on four-lane E18 motorway. Electronic access to information: https://kgv.doffin.no/ctm/Supplier/Documents/Folder/127538. Contact Statens vegvesen Region south, attn Thomas Kirkhus, Arendal, tel +47 02030, e-mail thomas.kirkhus@vegvesen.no. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=70769-2015. Ref.n. 2014151557. 09/15.
