Open invitation to tender, deadline 04.09.2017, for providing safety coordination (CSE) during the preparation for the construction of railway trusses and maintenance of the Maddalena exploratory tunnel in Chiomonte (To). The duration of the contract is 12 months. Contact Tunnel Euralpin Lyon Turin SAS, Le Bourget du Lac, tel +33 479685650, fax +33 479685683, email fonction.contrats@telt-sas.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=297866-2017. Ref. n. TEN-T-2014-EU-TM.0401.M. 31/17.