A town under Istanbul: The recent metro and tunnel constructions in Istanbul have literally formed a town under the city. More than 7 thousand people work underground. With the Üsküdar-Ümraniye-Sancaktepe-Çekmeköy metro construction of the Istanbul Metropolitan Municipality, a total of 2 people are employed on the Kartal-Pendik-Kaynarca lines. On the European side, 494 people work in the Mecidiyeköy-Mahmutbey metro line, the second exit of the Vezneciler station and the Eurasia Tunnel. According to the data of the Rail System Department, Kartal (Yakacık) -Pendik-Kaynarca (Tavşantepe) Metro Line works are also continuing on the Anatolian Side. Studies on archaeological finds are also being carried out at Vezneciler station on the European side. A total of 2 people work underground, including 3 people in Anatolian Side Rail Systems, 740 people in European Side Rail Systems, and 3 in the Eurasia Tunnel.
10 WILL BUILD
With the start of a three-story tunnel transition tunnel, the number of underground workers is planned to increase to a thousand thousand. Before the excavation, geological maps of ground gold are extracted by detailed drilling. According to the data obtained, different excavation support systems and methods are preferred. Reinforcement according to the condition of the ground.