A 46-year old male road maintenance foreman who was employed by the state department of transportation was electrocuted and another road maintenance worker was severely burned when the dump bed of a truck came in contact with an overhead powerline. At the time of the incident, the foreman was leaning against the paving machine, one worker was operating the asphalt depth screw regulator while standing on the ground at the rear of the paving machine, and two workers were seated at the operator's station on the paving machine. The truck backed against the paving machine and then raised the bed to allow the asphalt to flow. The truck bed contacted the powerline, allowing the current to travel through the truck bed and paving machine to ground through the foreman and the road worker. The road worker's clothes ignited. The foreman was electrocuted and the other worker suffered severe burns to 35% of his body. Subsequent measurements indicated the powerline was 15 feet 10 inches above the roadway and the truck bed could be raised 17 feet 3 inches. Recommendations included having powerlines deenergized or insulated before operating a dump truck nearby. Utility companies should ensure that the vertical clearance of supply cables complies with applicable rules.


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    Titel :

    Fatal Accident Circumstances and Epidemiology (FACE) Report: Department of Transportation Maintenance Foreman is Electrocuted and a Highway Maintenance Worker Severely Burned When Truck Bed Contacts Overhead 7,200-Volt Powerline, South Carolina, March 15, 1994


    Erscheinungsdatum :

    1994


    Format / Umfang :

    9 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch