https://tunnelcontact.com/discussion/view/59188/usa-enbridge-agrees-to-redo-key-permit-for-controversial-line-5-tunnel-project
The Networking Site for Tunnel and Underground Space Professionals
Not really willingly I presume.
https://tunnelcontact.com/discussion/view/59188/usa-enbridge-agrees-to-redo-key-permit-for-controversial-line-5-tunnel-project
USA: Enbridge agrees to redo key permit for controversial Line 5 tunnel project : TunnelContact.com
tunnelcontact.comThe Networking Site for Tunnel and Underground Space Professionals