Open invitation to tender, deadline 09.08.2011, for construction of Uskudar-Umraniye-Cekmekoy metro line (20 km-long with 17 stations). Contract period 1,140 days. Contact Istanbul Metropolitan Municipality, Department of Transportation, Directorate of Rail Systems, tel +90 (0)212 449 41-75/80/84, e-mail raylisistem@ibb.gov.tr for tender documents. Tender n. 2011/76140. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=183588-2011. 24/11.