Education: No degree, certificate or diploma. Tasks: Load, unload and transport construction materials. Mix, pour and spread materials such as concrete and asphalt. Help medical examiner in charge. Clean up chemical spills and other contaminants. Remove rubble and other debris at construction sites. Tend or feed machines or equipment used in construction. Work conditions and physical capabilities: Physically demanding. Repetitive tasks. Handling heavy loads. Personal suitability: Flexibility. Reliability. Team player. Experience: Experience an asset.