Metro Vancouver has substantially finished construction on its award-winning, one-kilometre-long Second Narrows Water Supply Tunnel, one of five new regional water supply tunnels designed to ensure delivery of drinking water in the event of a major earthquake. The tunnel lies 30 metres below the bottom of the Burrard Inlet, is 6.5 metres in diameter, and […] The post Vancouver’s earthquake-resilient Second Narrows Water Supply Tunnel completes construction, begins connections appeared f...
