Construction of the Metro in Riyadh, currently the largest metro in the world
This massive project will be 178km-long with six automated lines and 85 stations, which includes underground, elevated and at-grade sections.
The first package covers the construction of lines 1 and 2 for which TPF was approached as an Independent Checking Engineer, in charge of the review of the design
- 6.5 km of tracks,
- 3 depots,
- 20.2 km of tunnels
- 21.3 km of viaducts constructed by using New Austrian Tunneling Method NATM (concrete injected on sidewalls),
- 11 elevated stations,
- 26 underground stations,
15 egress shafts.
Design review as Independent Checking Engineer