Downgrading Construction Incidents

Abstract

The financial losses resulting from various incidents on typical building construction sites are reported. Field data was collected on three sites over a period of nine months. Incidents were recorded by three observers on a daily basis including data on the cause of the event, the direct losses incurred and the contractors involved. The 658 incidents reported were analyzed to determine the general characteristics of incidents, the level of field control possible and the incident costs. Overall losses on the individual sites are compared while combined results for all three projects are examined. Particular attention is paid to safety‐related incidents. Limitations of the monitoring program are discussed. The results indicate that downgrading incidents are responsible for a substantial loss on construction projects, however, the observations show that most losses could be eliminated through up‐graded on‐site management. Recommendations are made for reducing the losses by improving such management functions as planning, scheduling, follow‐up, equipment maintenance and problem documentation.