Education: Secondary (high) school graduation certificate. Tasks: Determine layout and installation procedures. Measure and mark guidelines to be used for installations. Prepare and maintain work materials and supplies. Utilize hand and power tools. Read and interpret blueprints, maps, drawings and specifications. Work conditions and physical capabilities: Physically demanding. Weight handling: Up to 13.5 kg (30 lbs). Personal suitability: Organized. Reliability. Experience: 1 year to less than 2 years.