Operations training
Slinger Signaller Standard / V4 2023-05-02
Discuss the implications of the cranes/lift devices’ size and characteristics when signalling the crane driver ELEMENT 2.4 - ACCESSORIES Learning objective: 22) The participants can recognise and name the correct accessories according to the applicable load (Knowledge, basic level) The instructor shall: Present and describe the different types of accessories and their main characteristics including working loads limits (WLL) and safe working load (SWL) and usage, covering as a minimum: a. chain slings (shortening clutches) b. synthetic (and Dyneema for heavy lifts may be presented) slings c. wire slings d. screw pin shackles and safety bolt shackles e. snatch blocks f. threaded connections (eye bolts) g. lifting and spreader beams h. lifting bags i. hooks and container lugs j. mechanical and hydraulic accessories (e.g., mechanical tagline, winch or capstan) Explain the importance of using specified accessories and how to identify these for the specific task according to the lifting plan Explain how to use the selected accessories correctly including sling configuration (angular separation) and protection of slings (sharp edges etc.) Define SWL and WLL Present the different label/tags and their information used on accessories and their origin
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