Use of a chainsaw from a Mobile Elevated Work Platform - MEWP — Lantra Awards End-Point Assessment Horticulture & Land Management Revision

    This unit addresses the safe and competent use of a chainsaw from a Mobile Elevated Work Platform (MEWP), integrating critical health and safety principles

    Topic Synopsis

    This unit addresses the safe and competent use of a chainsaw from a Mobile Elevated Work Platform (MEWP), integrating critical health and safety principles, industry best practices, and emergency preparedness. Learners develop practical skills for setting up and operating MEWPs, managing aerial cutting tasks, and adhering to legal requirements including LOLER and PUWER, ensuring both operator and public safety during arboricultural operations.

    Key Concepts & Core Principles

    Exam Tips & Revision Strategies

    Common Misconceptions & Mistakes to Avoid

    Examiner Marking Points

    Use of a chainsaw from a Mobile Elevated Work Platform - MEWP

    LANTRA AWARDS
    vocational

    This unit addresses the safe and competent use of a chainsaw from a Mobile Elevated Work Platform (MEWP), integrating critical health and safety principles, industry best practices, and emergency preparedness. Learners develop practical skills for setting up and operating MEWPs, managing aerial cutting tasks, and adhering to legal requirements including LOLER and PUWER, ensuring both operator and public safety during arboricultural operations.

    1
    Learning Outcomes
    4
    Assessment Guidance
    4
    Key Skills
    1
    Key Terms
    4
    Assessment Criteria

    Assessment criteria

    Lantra Awards Level 3 Award In Use of a Chainsaw from a Mobile Elevated Work Platform - MEWP

    Topic Overview

    The Lantra Awards Level 3 Award in Use of a Chainsaw from a Mobile Elevated Work Platform (MEWP) is an advanced qualification for experienced chainsaw operators who need to work at height. This course covers the safe and effective use of a chainsaw while positioned in a MEWP, such as a cherry picker or boom lift, to carry out tree surgery, pruning, or dismantling operations. It is designed for professionals in arboriculture, forestry, and land management who already hold a Level 2 chainsaw qualification and have experience in ground-based chainsaw use.

    This qualification is critical because working from a MEWP introduces unique risks, including platform instability, falling objects, and the need for precise communication with ground staff. The course emphasises risk assessment, emergency procedures, and the correct selection and setup of MEWPs for tree work. It also covers the legal requirements under PUWER (Provision and Use of Work Equipment Regulations) and LOLER (Lifting Operations and Lifting Equipment Regulations), ensuring operators can work safely and legally at height.

    Within the wider subject of Horticulture & Land Management, this award sits at the specialist end of arboricultural training. It enables operators to access difficult-to-reach parts of trees without climbing, increasing efficiency and safety. Mastery of this skill is essential for those aiming to progress to supervisory or management roles in tree surgery, as it demonstrates advanced competence in high-risk operations.

    Key Concepts

    Core ideas you must understand for this topic

    • →MEWP types and selection: Understand the differences between mobile elevating work platforms (e.g., boom lifts, scissor lifts, cherry pickers) and select the appropriate MEWP for the tree work task, considering ground conditions, tree structure, and reach requirements.
    • →Risk assessment for MEWP operations: Conduct a thorough risk assessment that includes site hazards (e.g., overhead power lines, uneven ground, public access), MEWP stability, and the risks of falling branches or chainsaw kickback while working at height.
    • →Safe chainsaw operation from a MEWP: Techniques for cutting from a platform, including maintaining three points of contact, using a chainsaw with a suitable bar length, and managing cut pieces to avoid dropping them on the MEWP or ground staff.
    • →Communication and rescue procedures: Establish clear hand signals or radio communication with ground staff, and know emergency lowering procedures and rescue plans in case of MEWP malfunction or operator injury.
    • →Legal compliance: Adhere to PUWER and LOLER regulations, including pre-use checks of the MEWP and chainsaw, and ensure that the MEWP is inspected and maintained according to manufacturer guidelines.

    Learning Objectives

    What you need to know and understand

    • Understand relevant health and safety and industry good practice., Be able to promote health and safety and industry good practice., Understand how to set up and operate a MEWP., Be able to set up and operate a MEWP in accordance with industry good practice and the operator’s manual., Understand how to deal with emergency situations affecting operators working from a MEWP., Understand how to operate a chainsaw from a MEWP., Be able to operate a chainsaw from a MEWP., Be able to prepare a MEWP for transport.

    Assessment Criteria

    Key criteria assessors look for in your portfolio

    • Award credit for demonstrating a systematic pre-use inspection of the MEWP against the operator's manual and relevant legislation, including checking emergency lowering systems.
    • Evidence of selecting and correctly fitting appropriate personal protective equipment (PPE) for chainsaw use at height, such as a full-body harness with a short restraint lanyard and a helmet with a chin strap.
    • Show competence in conducting a site-specific risk assessment that identifies overhead hazards, ground conditions, and exclusion zones before positioning the MEWP.
    • Demonstrate the ability to operate the MEWP smoothly while using a chainsaw, maintaining a stable work position within the platform and using a secondary chainsaw retention system.

    Assessment Guidance

    Guidance for achieving higher grades

    • 💡During practical assessments, verbalize each step of your safety checks, such as confirming the MEWP is on stable ground and that the harness lanyard is attached to the designated anchor point.
    • 💡Reference the specific manufacturer's guidelines and industry standards (e.g., AFAG 804) when explaining your decisions, as assessors look for integration of theory and practice.
    • 💡When dealing with emergency situations, clearly describe both the immediate actions (e.g., activating the emergency stop) and the follow-up procedures, including incident reporting.
    • 💡In written assignments, provide detailed evidence of how you promoted health and safety, such as toolbox talks or signage, and link it to the actual site conditions.
    • 💡In the practical assessment, demonstrate a thorough pre-use check of both the MEWP and chainsaw. Examiners look for systematic checks, including fluid levels, safety devices, and emergency stop functions. Missing a simple check can lose marks.
    • 💡When cutting, always maintain three points of contact with the platform (e.g., two feet and one hand on the guardrail) and keep the chainsaw close to your body to reduce the risk of kickback. Examiners will penalise poor posture or overreaching.
    • 💡Communication with ground staff is key. Use clear, agreed signals and ensure the ground worker is in a safe position before starting the cut. Examiners will assess your ability to coordinate with the team and manage the drop zone.

    Common Mistakes

    Common errors to avoid in your coursework

    • Failing to perform or document a ground-based rescue plan and mock drill before commencing work, which is a critical safety and assessment requirement.
    • Assuming that the MEWP's emergency lowering procedures are identical across different models without consulting the specific operator's manual for the machine in use.
    • Overlooking the need for a secondary attachment (e.g., tool lanyard) for the chainsaw when working at height, risking a dropped object incident.
    • Neglecting to assess wind speed and weather conditions continuously, which can compromise platform stability and cutting precision.
    • Misconception: 'You can use any chainsaw from a MEWP as long as you have a Level 2 chainsaw certificate.' Correction: The Level 3 award requires specific training for MEWP use, including managing the chainsaw's weight and balance in the platform, and using a chainsaw with a bar length appropriate for the task and platform size.
    • Misconception: 'The MEWP is always stable, so you don't need to worry about falling.' Correction: MEWPs can become unstable if overloaded, positioned on soft ground, or if the operator moves the platform aggressively. Always check ground conditions and follow the manufacturer's load limits.
    • Misconception: 'You can cut branches and let them fall freely to the ground.' Correction: Dropping branches from height is dangerous and can damage the MEWP or injure ground staff. All cut sections must be lowered using a rope or passed to a ground worker safely.

    Frequently Asked Questions

    Common questions students ask about this topic

    Before You Start

    Prior knowledge that will help with this topic

    • •Lantra Awards Level 2 Award in Chainsaw Maintenance and Cross-Cutting (or equivalent) – essential for understanding chainsaw operation and safety.
    • •Experience in ground-based chainsaw use – practical familiarity with cutting techniques and risk assessment.
    • •Basic knowledge of tree biology and pruning techniques – helpful for planning cuts from a MEWP.

    Key Terminology

    Essential terms to know

    • Understand relevant health and safety and industry good practice., Be able to promote health and safety and industry good practice., Understand how to set up and operate a MEWP., Be able to set up and operate a MEWP in accordance with industry good practice and the operator’s manual., Understand how to deal with emergency situations affecting operators working from a MEWP., Understand how to operate a chainsaw from a MEWP., Be able to operate a chainsaw from a MEWP., Be able to prepare a MEWP for transport.

    Ready to learn?

    AI-powered learning tailored to this unit

    Related Topics in LANTRA AWARDS vocational Horticulture & Land Management

    Aerial pruning of trees in proximity to overhead lines from a rope and harness

    View Topic

    Aerial pruning of trees, in proximity to overhead lines, from a mobile elevated work platform (MEWP)

    View Topic

    Carry out aerial pruning of a tree

    View Topic

    Carry out rope assisted felling of a tree up to 380mm diameter, in proximity to overhead powerlines, using a chainsaw

    View Topic