Education: No degree, certificate or diploma. Tasks: 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. Install anchor bolts, steel plates, door sills and other fixtures. 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. Employment terms options: Early morning. Morning. Experience: Will train. Employment terms options: Day.