GREATER CAIRO METRO LINE 4

The Greater Cairo Metro Line 4 will be constructed in Two Phases and will run from Hadaek El Ashgar Station in West Cairo to New Cairo, up-to the south of the International Airport. The overall distance will be approximately 43km. Phase 1 will run for 13km underground tunnels from Center of Cairo to Giza pyramid complex in the southwest, serving a total of 12 stations.
Client

NAT "National Authority for Tunnels"

Duration

2020 - 2026

Contract Value

391,852,400 USD

Type

GREATER CAIRO METRO LINE 4

The Greater Cairo Metro Line 4 will be constructed in Two Phases and
will run from Hadaek El Ashgar Station in West Cairo to New Cairo, up-to the south of the International Airport.

The overall distance will be approximately 43km.

Phase 1 will run for 13km underground tunnels from Center of Cairo to Giza pyramid complex in the southwest, serving a total of 12 stations.

The new route is expected to be heavily used by tourists, as it will also
serve the New Grand Egyptian Museum. It extends from Hadayek Al Ashgar to Al Mesaha.

SLURRY AND GUIDE WALL FOR MAIN BOXES
SLURRY AND GUIDE WALL FOR MAIN BOXES

PROJECT’S COMPONENTS:
2 Tunnels – 13 km (each) executed by 4 Tunnel Boring Machines – Diam. 6.7 m.
• 11 under-ground stations.
• 1 Elevated station.
• Diaphragm walls: 435,000 m2
• Earthworks: 25.2 Million m3
• Concrete Works: 890,000 m3
• Reinforcement Steel: 146,000 Tons
• Concrete Rings: 19,588 m

DIAPHRAGM WALL WORKS
DIAPHRAGM WALL WORKS