Open invitation to tender, deadline 04.05.2016, for the upgrading design and the building of tunnel lighting and for the construction of fire detection equipment in stations on line B of the Rome Metro. Duration of the contract is 345 days from award. The contract value is EUR12.39 million, excluding VAT. For electronic access to information and submission of tenders http://atac.i-faber.com. For further information contact ATAC SpA, Roma, tel +39 064695-3785/4649, fax +39 0646954407. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=74743-2016. Bid n. 32/2016 10/16.