Hand Arm Vibration Syndrome (HAVS)

Control Measures

The most efficient and effective way of controlling exposure to hand-arm vibration is to look for new or alternative work methods which eliminate or reduce exposure to vibration.

If a risk assessment indicates that workers are at risk from exposure to vibration you should develop a plan to address the risks – starting with the higher risk activities working down to the lower risk.

Control measures may include;

• Alternative ways of working or automating processes – using an attachment on an excavator for breaking rather than hand held.
• The right tool – make sure the tools are adequate for the job and that you source a machine with the lowest vibration.
• Replace older inefficient equipment and train operators to use the anti-vibration measures fitted. 
• Maintain equipment – machinery or tools that have not been properly maintained may have higher levels of vibration. Blunt breaker tools, grinders, chainsaws etc. are inefficient, the extra time taken increasing exposure and labour costs.
• Work area design – allow workers to adopt a comfortable posture, as you would for DSE users. Use counterbalances to reduce the load of heavy tools at permanent workstations.
• Use rotas and scheduling to avoid long periods of exposure.
• Supply warm dry clothing, this will promote good blood circulation and this will reduce the risk of vibration white finger.
• Regular reviews to identify problems and make sure staff are not encountering issues.

HSE have provided examples of good practice in controlling the risk which is available here.