Lifting operations can often put people at great risk of injury, as well as incurring great costs when they go wrong. It is therefore important to properly resource, plan and organise lifting operations so they are carried out in a safe manner.
Each of these elements requires a person or people with sufficient competence to be involved at each step. These people should have sufficient theoretical and practical knowledge of the work and equipment in question, as well as the requirements of the law, to be able to do this properly.
For complex and high-risk operations, the planning and organisation should be extensive and meticulous.
[better-ads type=”banner” banner=”509″ campaign=”none” count=”2″ columns=”1″ orderby=”rand” order=”ASC” align=”center” show-caption=”1″][/better-ads]
The planning of individual routine lifting operations may be the responsibility of those who carry them out (eg a slinger or crane operator). But for much more complex lifting operations (eg a tandem lift using multiple cranes), a written plan should be developed by a person with significant and specific competencies – adequate training, knowledge, skills and expertise – suitable for the level of the task.
For straightforward, common lifting operations, a single initial generic plan may be all that is required (eg fork-lift trucks in a factory), which could be part of the normal risk assessment for the activity.
However, from time to time it may be necessary to review the plan to make sure that nothing has changed and the plan remains valid. Routine lifting operations which are a little more complex may, depending on the circumstances, need to be planned each time the lifting operation is carried out.
The plan for any lifting operation must address the foreseeable risks involved in the work and identify the appropriate resources (including people) necessary for safe completion of the job. Factors to include may be any or all of the following:
- Working under suspended loads
- Attaching / detaching and securing loads
- Proximity hazards
- Lifting people
- Pre-use checking
- Continuing integrity of the equipment
The plan should set out clearly the actions involved at each step of the operation and identify the responsibilities of those involved. The degree of planning and complexity of the plan will vary and should be proportionate to the foreseeable risks involved in the work.
Strength and stability
Lifting equipment must be of adequate strength for the proposed use. The assessment of this should recognize that there may be a combination of forces to which the lifting equipment, including the accessories, will be subjected.
The lifting equipment used should provide an appropriate ‘factor of safety’ against all foreseeable types of failure. Where people are lifted, the factor of safety is often higher. Any lifting equipment selected should not be unduly susceptible to any of the foreseeable failure modes likely to arise in service, for example fracture, wear or fatigue.