Location:
Cairo

Client:
National Authority for Tunnels

Main contractor:
Egyptian French joint venture for Cairo metro line 3

Construction period:
2015 - 2016

Project description:
This phase of Cairo metro line 3 phase 4 consist of four stations (Heliopolis – Alf Maskan – Shams Club El Nozha), (4) Annexes, a cut & cover and an exit shaft.


Scope of Works:
• 72,800 m² of diaphragm wall
• 105 Barrette with steel posts
• Soil treatment by using horizontal grout blanket for 3 stations
• Jet grouting & TAM for hard points