tailieunhanh - Lifting & mechanical handling guidelines

Move the gate limit to 10 and 90 percent and check for lead or lag. A lead or lag problem is when the differences between gate limit and gate position are not equal. The gates are leading the gate limit if the gate position matches the gate limit at 10 percent and moves to 95 percent with the gate limit set at 90 percent. The gates are lagging the gate limit if the gate position matches the gate limit at 10 percent and moves to 85 percent when the gate limit is set at 90 percent. . | Items being lifted or mechanically handled have the potential to cause serious injury. This has been seen in the last few years where a number of fatalities and serious accidents have occurred during lifting and mechanical handling operations. As a result of this there is a strong desire within the oil and gas industry to improve the safety performance of such operations. To achieve this aim a work group was established to produce these Lifting and Mechanical Handling Guidelines. The guidelines define the responsibilities training competencies and assessment of those involved in lifting and mechanical handling operations and set out a structured approach to ensure that such operations are systematically planned and carried out safely. They also provide examples of key documents such as lift plans and checklists which can be used where no similar document exists or to benchmark those that do. These guidelines are therefore aimed at all personnel involved in lifting and mechanical handling operations particularly those who plan these operations and the supervisors of those personnel performing them. The guidelines were produced after extensive analysis of current practice in the UK. They are intended to provide examples of best and latest practice assembled by specialists in this field. They are not meant to be prescriptive or imply only one way of doing things nor are they intended to replace or take precedence over recommendations policies and procedures judged as safe as or safer than what is noted here. Step Change hopes that individuals and companies will use the guidelines as a minimum standard and that they will find ways to exceed and improve upon what is offered herein. LIFTING MECHANICAL HANDLING GUIDELINES planning of lifting operations responsible competent competent technical person person lifting team support learn and record perform the lift plan the lift define the .

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