Open invitation to tender, deadline 10.11.2015, for upgrading of the electrical and mechanical equipment in the twin tube Kaisermuhlen tunnel (2,120 m/2,115 m) on the A22 highway. Duration of the contract is from 30.01.2016 to 30.12.2017. Contact Eng. Michael Janata, ASFINAG, Wien, tel +43 5010814523, fax +43 5010814362, e-mail michael.janata@asfinag.at. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=333313-2015. Ref.n. 2015/@AVA ID-N.42297. 40/15.