Education: Secondary (high) school graduation certificate. Work setting: Commercial. Residential. Various locations. Tasks: Check formwork, granular base and steel reinforcement materials. Direct placement of concrete into forms or onto surfaces according to grade. Fill hollows and remove spots on freshly poured cement. Operate power vibrators to compact concrete. Level top surface concrete according to grade and depth specification. Impart desired finish to concrete surfaces using hand and power tools. Instruct apprentices. Apply hardening and sealing components to cure surfaces. Waterproof, damp proof and restore surfaces. Repair, resurface and replace worn or damaged sections of concrete structures. Estimate costs and materials. Read and interpret blueprints, maps, drawings and specifications. Work conditions and physical capabilities: Physically demanding. Own tools/equipment: Steel-toed safety boots. Personal suitability: Team player. Efficient interpersonal skills. Reliability. Experience: 2 years to less than 3 years.