This element focuses on the safe and efficient methods for slinging, lifting, and moving materials and components within mineral products operations. Learn
Topic Synopsis
This element focuses on the safe and efficient methods for slinging, lifting, and moving materials and components within mineral products operations. Learners must demonstrate the ability to select, inspect, and use appropriate lifting equipment and accessories, while adhering to legislation, manufacturer guidelines, and site-specific procedures. Practical application includes planning lifts, communicating effectively with colleagues, and executing movements to minimize risks and maintain productivity.
Key Concepts & Core Principles
- Lubrication regimes: Understanding the correct type, quantity, and frequency of lubricants for bearings, gearboxes, and chains to reduce friction and wear.
- Inspection techniques: Using visual checks, listening for unusual noises, and measuring wear limits on components like belts, rollers, and screening media.
- Lock-off/tag-out (LOTO): Strict procedures to isolate energy sources (electrical, hydraulic, pneumatic) before any maintenance work to prevent accidental start-up.
- Component replacement: Safe removal and fitting of common wear items such as crusher liners, conveyor belts, and screen meshes, including correct tensioning and alignment.
- Fault diagnosis: Systematic approach to identifying common issues like blockages, misalignment, overheating, or vibration using observation and basic testing.
Exam Tips & Revision Strategies
- Always verbalise your actions during practical assessments to demonstrate underpinning knowledge, especially when conducting risk assessments and equipment checks.
- Use the correct technical terminology for equipment and procedures (e.g., 'WLL', 'SWL', 'centre of gravity', 'pre-use inspection') to show competence.
- During written or oral questioning, relate your answers to specific legislation (e.g., LOLER, PUWER) and the site’s lifting plan where applicable.
Common Misconceptions & Mistakes to Avoid
- Failing to conduct a thorough visual inspection of slings and lifting accessories before use, potentially using damaged or worn equipment.
- Misjudging the weight or centre of gravity, leading to unbalanced loads or collapse.
- Using incorrect slinging methods, such as choker hitches on loads without edge protection or exceeding the working load limit.
- Inadequate communication with crane operators or banksmen, resulting in uncontrolled movements or contact hazards.
Examiner Marking Points
- Award credit for demonstrating a systematic pre-use inspection of slings, lifting gear, and accessories according to statutory requirements and recording findings.
- Award credit for correctly identifying the weight, centre of gravity, and lifting points of the load to select appropriate equipment.
- Award credit for demonstrating clear and unambiguous hand signals or voice commands when guiding a lifting operation.
- Award credit for executing the lift smoothly, following the planned path, and positioning the load safely and accurately.