Product Overview

Summary: This Mobile Plant Safety Standards SOP sets out clear, practical requirements for the safe operation, movement and maintenance of mobile plant on Australian worksites. It helps businesses control high-risk interactions between people and machinery, while demonstrating compliance with WHS obligations and industry best practice.

Mobile plant is one of the leading causes of serious injuries and fatalities on Australian worksites, particularly where people and machinery interact in dynamic, high‑pressure environments. This Mobile Plant Safety Standards Safe Operating Procedure provides a structured, step‑by‑step framework for planning, operating and maintaining mobile plant safely, from pre‑start checks and operator competency through to traffic management and shutdown. It is designed to be practical and field‑ready, giving supervisors and operators clear expectations for how mobile plant is to be used on site.

The SOP helps businesses translate WHS legal requirements and Australian Standards into everyday practice. It addresses common problem areas such as poorly defined exclusion zones, inadequate spotter arrangements, inconsistent pre‑start inspections, and unclear communication between operators and ground workers. By implementing this procedure, organisations can reduce incident rates, support enforceable site rules, and provide evidence of a systematic approach to managing mobile plant risks during audits, regulator visits and client prequalification processes.

Key Benefits

• Reduce the risk of collisions, crush injuries and run‑over incidents involving mobile plant and pedestrians.
• Ensure consistent pre‑start inspections, maintenance checks and defect reporting across all plant and operators.
• Demonstrate compliance with WHS legislation, client requirements and relevant Australian Standards for mobile plant.
• Standardise communication, traffic management and exclusion zone rules across multiple sites and contractors.
• Improve operator accountability, supervision and training outcomes through clear, documented expectations.

Who is this for?

• Site Supervisors
• Construction Project Managers
• Civil Works Supervisors
• Warehouse and Logistics Managers
• Mining and Quarry Managers
• Fleet and Plant Managers
• WHS Managers and Advisors
• Mobile Plant Operators
• Traffic Controllers
• Maintenance Supervisors

Hazards Addressed

• Vehicle‑pedestrian collisions and run‑over incidents
• Crush injuries between mobile plant and fixed structures or other vehicles
• Rollovers on uneven, unstable or sloping ground
• Struck‑by incidents from loads, attachments or falling objects
• Poor visibility and blind spots around mobile plant
• Uncontrolled movement due to brake or stability failure
• Noise, vibration and ergonomic strain for operators
• Exposure to diesel exhaust and other emissions
• Maintenance and inspection hazards, including working at height on plant
• Traffic congestion and conflicting vehicle movements on site

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Types of Mobile Plant Covered
• 3.0 Roles, Responsibilities and Competency Requirements
• 4.0 Planning, Risk Assessment and Job Setup
• 5.0 Pre‑Start Checks, Inspection and Defect Management
• 6.0 Safe Operating Procedures for Mobile Plant
• 7.0 Traffic Management, Exclusion Zones and Pedestrian Controls
• 8.0 Communication Protocols, Spotters and Signalling Systems
• 9.0 Working on Slopes, Near Edges and in Confined Areas
• 10.0 Loading, Unloading and Securing Plant for Transport
• 11.0 Refuelling, Battery Charging and Parking Procedures
• 12.0 Maintenance, Isolation and Lock‑Out/Tag‑Out Requirements
• 13.0 Personal Protective Equipment (PPE) Requirements
• 14.0 Emergency Procedures and Incident Response
• 15.0 Training, Induction and Operator Verification of Competency
• 16.0 Monitoring, Audit and Continuous Improvement
• 17.0 Document Control and Recordkeeping

Legislation & References

• Work Health and Safety Act 2011 (Cth and harmonised state and territory legislation)
• Work Health and Safety Regulations 2011 (particularly provisions relating to plant and high risk work)
• Safe Work Australia – Code of Practice: Managing the Risks of Plant in the Workplace
• Safe Work Australia – General Guide for Workplace Traffic Management
• Safe Work Australia – Guide to Managing Risks of Mobile Plant in the Workplace (where applicable/available)
• AS 2359 series: Powered industrial trucks
• AS/NZS 4024 series: Safety of machinery
• AS 1657: Fixed platforms, walkways, stairways and ladders – Design, construction and installation
• AS 2550 series: Cranes, hoists and winches – Safe use (where mobile cranes are in use)
• State and territory road rules and heavy vehicle regulations where mobile plant operates on or interfaces with public roads