Work Site Radio Ad Transcript Sound Design: Open with establishment of construction site ambience. Background sound effects include a distant jackhammer, generator rumble, clanking of steel girders with random voices of workers on the job. Sound of a large machine moving. Panicked male voices shouting: Hey, watch out! Stop! No! Call for help! Narrator: First, you get the phone call. Your brother’s died. It was just a summer job. And all you feel is numb. Announcer: Last year over 49,000 young workers were injured in Ontario. Go online at youngworker.ca because what you know about workplace safety could save your life. Narrator: How safe is your job?