Using MEWPs among trees: Do you know the risks?

Tree work from a MEWP

MEWPs are a safe way of providing temporary access at height for tree care work and vegetation control. This is necessary in both urban and rural locations – often in public areas close to pedestrians and passing traffic. The main hazards involved are:

  • inadequate planning, including site and risk assessment;
  • poor ground conditions;
  • over-reaching or standing on guardrails;
  • failing to wear appropriate PFPE or failing to attach lanyard to manufacturer-approved anchorage points;
  • contact with or arcing of power lines to platform occupants, conductive object, or any part of the MEWP;
  • being struck by falling objects or materials;
  • attaching branches to the MEWP to swing/lower away from the work area, or any use of the MEWP as a crane;
  • being struck by passing traffic;
  • pedestrians entering work zones;
  • excessive wind/changeable weather;
  • injuries from cutting equipment;
  • wildlife (nesting birds, wasps or bees);
  • exceeding the safe working load of the MEWP.  

See also: H1: Fall Protection in MEWPs, Use Personal Fall Protection Equipment (PFPE) Toolbox Talk, Safe Use of MEWPs to Manage Trees and Vegetation leaflet, IPAF operator training courses