AZVI Norge AS from Oslo secured the contract for upgrading of the existing Ulriken railway tunnel (7670 m) between Arna and Floen, as well as associated concrete work (Contract UUT-23). Contact Bane NOR SF, attn Silja Kristiansen Bruland, Hamar, email silja.kristiansen.bruland@banenor.no. For further on the tender please click here. Ref.n. 202000774. 01/21