My first Magazine dsi-info-23-en | Page 130

Construction—EMEA—Saudi-Arabia—Excavations The Riyadh Metro Project: DSI develops watertight Special Solutions for Qasr Al Hokom Station In 2012, the city of Riyadh in Saudi Arabia had a population of 5.7 million. This figure is expected to increase to 8 million by 2030. Therefore, the infrastructure needs to be adapted to the expected growth in population. In order to reduce traffic congestion and improve the city’s air quality, the decision was made to construct a new rapid transit system: The Riyadh Metro. Construction work on this major project started in April 2014, and the project is expected to be completed by 2018. The project will have a total length of 178km and includes 6 new metro lines with 85 underground, elevated and at grade stations. The ArRiyadh New Mobility (ANM) 130 joint venture has been awarded the contract to build Line 3 as well as the Qasr Al Hokom and Western Stations. A deep, completely impermeable pit that was excavated step by step in 3m deep sections was requ