Winning the tender, Cengiz İnşaat - Özaltın İnşaat - Samsung CRT Coop. A contract was signed on December 22, 2011 at the amount of 630.413.261 TL with the joint venture.
Other companies that bid for the tender, whose approximate cost was determined as 757.314.163 TL, are as follows:
1. China Major Bridge Engineering Co. Ltd. - Mapa Construction,
2. Gülermak A.Ş. - Makyol Construction - Salini Costruttori,
3. Nurol Construction - Özka Construction,
4. Societe SpA - Kolin Construction