Res Ambiente 91 Srl and ICR Impianti e Costruzioni SpA from Viterbo secured the EUR689,209.62 contract, excluding VAT, for scheduled and corrective maintenance and supervision of ventilation, dewatering (clean and sewer) and water treatment systems located in the depot, stations, ventilation shafts and tunnels of Line C of the Rome metro. Contact Atac SpA, Rome, tel +39 064695-4132/3959, fax +39 0646954314. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=355516-2016. Ref.n. 15/2016. 41/16.