{"c":"51-9021.00","n":"Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders","d":"Set up, operate, or tend machines to crush, grind, or polish materials, such as coal, glass, grain, stone, food, or rubber.","g":"51","tasks":[{"t":"Observe operation of equipment to ensure continuity of flow, safety, and efficient operation, and to detect malfunctions.","core":true,"id":12376,"r":49,"dt":"08/2024","src":"Incumbent"},{"t":"Clean, adjust, and maintain equipment, using hand tools.","core":true,"id":12381,"r":47,"dt":"08/2024","src":"Incumbent"},{"t":"Tend accessory equipment, such as pumps and conveyors, to move materials or ingredients through production processes.","core":true,"id":12389,"r":49,"dt":"08/2024","src":"Incumbent"},{"t":"Move controls to start, stop, or adjust machinery and equipment that crushes, grinds, polishes, or blends materials.","core":true,"id":12377,"r":47,"dt":"08/2024","src":"Incumbent"},{"t":"Notify supervisors of needed repairs.","core":true,"id":12382,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Weigh or measure materials, ingredients, or products at specified intervals to ensure conformance to requirements.","core":true,"id":12380,"r":49,"dt":"08/2024","src":"Incumbent"},{"t":"Record data from operations, testing, and production on specified forms.","core":true,"id":12378,"r":49,"dt":"08/2024","src":"Incumbent"},{"t":"Reject defective products and readjust equipment to eliminate problems.","core":true,"id":12384,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Inspect chains, belts, or scrolls for signs of wear.","core":true,"id":12388,"r":47,"dt":"08/2024","src":"Incumbent"},{"t":"Clean work areas.","core":true,"id":12385,"r":47,"dt":"08/2024","src":"Incumbent"},{"t":"Examine materials, ingredients, or products, visually or with hands, to ensure conformance to established standards.","core":true,"id":12379,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Read work orders to determine production specifications and information.","core":true,"id":12375,"r":49,"dt":"08/2024","src":"Incumbent"},{"t":"Dislodge and clear jammed materials or other items from machinery and equipment, using hand tools.","core":true,"id":12387,"r":47,"dt":"08/2024","src":"Incumbent"},{"t":"Test samples of materials or products to ensure compliance with specifications, using test equipment.","core":false,"id":12390,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Mark bins as to types of mixtures stored.","core":false,"id":12392,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Transfer materials, supplies, and products between work areas, using moving equipment and hand tools.","core":false,"id":12386,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Add or mix chemicals and ingredients for processing, using hand tools or other devices.","core":false,"id":12395,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Collect samples of materials or products for laboratory testing.","core":false,"id":12391,"r":48,"dt":"08/2024","src":"Incumbent"},{"t":"Load materials into machinery and equipment, using hand tools.","core":false,"id":12394,"r":46,"dt":"08/2024","src":"Incumbent"},{"t":"Turn valves to regulate the moisture contents of materials.","core":false,"id":12393,"r":47,"dt":"08/2024","src":"Incumbent"},{"t":"Set mill gauges to specified fineness of grind.","core":false,"id":12383,"r":45,"dt":"08/2024","src":"Incumbent"}]}