Product Overview

Summary: This Safe Operating Procedure sets out practical, step-by-step controls to manage ergonomic risks in metal fabrication workshops, where heavy components, repetitive tasks and awkward postures are common. It helps Australian businesses systematically reduce musculoskeletal disorders, improve productivity and demonstrate due diligence under WHS legislation.

Metal fabrication environments are high-risk for ergonomic injury, with workers frequently lifting heavy plate and sections, holding static welding postures, grinding at shoulder height, and working in confined or awkward positions. Without a structured approach, these tasks can quickly lead to sprains, strains, chronic back injuries and long-term musculoskeletal disorders that impact both workers and the business. This SOP provides a clear, workshop-specific framework for identifying, assessing and controlling ergonomic hazards across cutting, welding, grinding, assembly, material handling and finishing activities.

Developed for Australian metal fabrication workplaces, the procedure translates WHS obligations into practical actions on the workshop floor. It covers engineering controls such as jigs, fixtures, mechanical aids and workbench design; administrative controls like job rotation, task variation and micro-breaks; and safe work techniques for manual handling, tool use and positioning of work. By implementing this SOP, businesses can reduce injury rates, support ageing and apprentice workers, and build a culture where ergonomics is embedded into job design, procurement and day-to-day supervision. The result is fewer lost-time injuries, higher quality work, and a defensible, documented approach to ergonomic risk management that aligns with regulator expectations.

Key Benefits

• Reduce musculoskeletal injuries arising from lifting, carrying, pushing, pulling and awkward postures in metal fabrication tasks.
• Ensure a consistent, documented approach to ergonomic risk management that supports compliance with Australian WHS legislation and Codes of Practice.
• Improve productivity and work quality by optimising workstation layout, material flow and tool selection for fabricators and welders.
• Support safer work for diverse workers, including apprentices, labour hire workers and ageing employees, through clear guidance and training prompts.
• Lower workers compensation costs and absenteeism by proactively managing high-risk tasks and implementing early intervention strategies.

Who is this for?

• Metal Fabrication Workshop Managers
• WHS Managers
• Health and Safety Representatives (HSRs)
• Production Supervisors
• Fabricators and Boilermakers
• Welders
• Sheet Metal Workers
• Maintenance Managers
• HR and Return-to-Work Coordinators
• Business Owners in Metal Fabrication

Hazards Addressed

• Manual handling of heavy steel plate, beams, pipe and fabricated components
• Repetitive tasks such as grinding, deburring, drilling and tack welding
• Sustained static postures during welding, cutting and overhead work
• Awkward postures in confined spaces, inside tanks, or under structures
• Forceful exertions when clamping, aligning, or fitting components
• Vibration exposure from grinders, needle scalers and other handheld tools
• Inadequate workstation design leading to excessive reaching, bending or twisting
• Poor handling and storage of gas cylinders, welding leads and hoses contributing to strain risks
• Fatigue-related ergonomic risks during extended shifts or high-production periods

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Key Ergonomic Concepts
• 3.0 Roles and Responsibilities (PCBU, Supervisors, Workers, HSRs)
• 4.0 Overview of Ergonomic Risks in Metal Fabrication
• 5.0 Hazard Identification and Risk Assessment for Ergonomics
• 6.0 Engineering Controls for Workstations, Jigs and Plant Layout
• 7.0 Use of Mechanical Aids and Material Handling Equipment
• 8.0 Safe Manual Handling Techniques for Metal Components
• 9.0 Task Design for Welding, Cutting, Grinding and Assembly
• 10.0 Administrative Controls (Job Rotation, Breaks, Work Scheduling)
• 11.0 Selection and Use of Tools and Equipment with Ergonomic Features
• 12.0 Ergonomic Considerations for Confined Space and Overhead Work
• 13.0 Training, Instruction and Worker Consultation
• 14.0 Monitoring, Reporting and Early Intervention for Discomfort and Strain
• 15.0 Inspection, Review and Continuous Improvement of Ergonomic Controls
• 16.0 Recordkeeping and Documentation Requirements

Legislation & References

• Safe Work Australia – Model Code of Practice: Hazardous Manual Tasks
• Safe Work Australia – Model Code of Practice: Managing Risks of Plant in the Workplace
• Work Health and Safety Act 2011 (Cth and State/Territory variants)
• Work Health and Safety Regulations 2011 (Cth and State/Territory variants), Part 4 – Hazardous manual tasks and plant
• AS/NZS 4024.1: Safety of machinery – Series (for ergonomic design of machinery and guarding)
• AS/NZS ISO 45001: Occupational health and safety management systems – Requirements with guidance for use