Client:

• National Authority for Tunnels

Main contractor:

• Egyptian French joint venture for Cairo metro line 3

Construction period:

• 2014 – 2018

Phase  description:

• This Phase extends from Haroun station up to Cairo Airport, passing through 10th of Ramadan parking lot at the intersection of the Ring Road with Ismailia desert road.
• The total length of this phase is about 15.8 km. , comprising 4 underground stations.
• Bauer was awarded to execute the Diaphragm Wall & Ground Water control works of the 4 stations.
• The stations are located in Haroun, Heliopolis square, Alf Maskan and El Shams club

Scope of Work:

• Diaphragm walls 120,000 m2 depth form 40 to 58 m, thickness  80cm to120 cm.
• 4 circular shafts up to 58 m deep.
• 132 Barrettes.
• Soft gel plug 25,000 m3 of treated sand.