National Authority for Tunnels
Egyptian French joint venture for Cairo metro line 3
2008 - 2010
Bauer was awarded to execute four stations and five annex of phase (1) (consist of five stations). The stations located in abbasia, abdu basha, elgeish, bab elsharia.
Scope of Works:
• Diaphragm Wall Works
Construct diaphragm walls and barrettes with thickness from 800 mm to 1,200 mm. Depth of walls is up to 60 meter. Total quantity of executed diaphragm wall is 114,000 square meter.
• Soft Gel Grout Plug Works
Grout a soft gel plug at a depth from 40 to 60 meter from the street level. Plug Varies thickness from 3 to 8.5 m. Grouted area is 18,000 square meter.