Vancouver blast that tore three-metre crater in sidewalk blamed on failed cables
VANCOUVER — Electrical faults in underground utility cables set off a fire and a subsequent electric arc that the fire department says caused a three-metre crater in a new commercial area under Vancouver’s Granville Street Bridge.
A statement from the department says fire investigators worked with officials from utility companies to determine that a fire in a car 30 metres away from the blast was also caused by the electrical faults.
The electrical arc set off an explosion that tore up large chunks of cement and damaged several nearby vehicles, but no one was hurt.
The department says traffic in the area will be affected during the cleanup and repairs to a utility vault.