Construction site hazards are numerous and complacency towards these hazards is a leading factor in most work accidents. Many employees have been killed or injured while working on site. The main approach to preventing incidents is to eliminate unsafe conditions and activities. Topics covered include: Public safety; The elements; Manual handling; Personal protective equipment; Noise; Hazardous materials; Tools and vibration; and Mobile plant and equipment. WARNING: This program contains graphic re-enactments of accidents that may offend some viewers.