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Seymour-Capilano Twin Tunnels

Delivering clean drinking water to Vancouver residents

Metro Vancouver | Canada | 2002-2015

Goran Oljaca, ing. | Directeur, Ingénierie et construction,

Project Numbers

Capital cost of CAD$250 million
14.2 km of 3.8-metre-diameter, main-beam TBM-driven tunnel
Shafts of 180m and 275m depths
Tunnel depths of up to 650 m.
Approximately 5.5 km of 3.0-metre-diameter pipe installed in tunnels and shafts
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