Education: Secondary (high) school graduation certificate. Tasks: Load, unload and transport construction materials. Mix, pour and spread materials such as concrete and asphalt. Assist in framing houses, erecting walls and building roofs. Clean and pile salvaged materials. Perform routine maintenance work. Clean up chemical spills and other contaminants. Work conditions and physical capabilities: Fast-paced environment. Physically demanding. Repetitive tasks. Attention to detail. Experience: Will train.