An estimated 3,000 to 5,000 manhole explosions and other events happen every year across the U.S., but often go unreported. About three in four of these events are caused by combustion sparked by a cable fault. Since more than 95 percent of the cable is hidden in the duct and not accessible by visual inspection, underground cables are left vulnerable. Osmose’s Power Survey is the most reliable detection method to survey for contact voltage in street-level structures, including manholes.
This content is sponsored by:
