Product Overview

Summary: This Biomass Plant Operations Safe Operating Procedure provides a clear, step‑by‑step framework for running biomass energy facilities safely, efficiently and in line with Australian WHS requirements. It brings together plant start-up, normal operation, fuel handling and shutdown processes to control fire, explosion, mechanical and environmental risks while maximising plant reliability and output.

Biomass plants present a complex mix of hazards, from combustible dust and high‑temperature systems to automated fuel feed equipment and confined processing areas. Without a robust, documented procedure, operators can easily introduce inconsistencies that increase the risk of fire, explosion, equipment damage and non‑compliance with Australian WHS and environmental obligations. This Biomass Plant Operations Safe Operating Procedure sets out a practical, repeatable method for safely managing all core operating activities, including fuel receipt, storage, preparation, combustion, ash handling and system monitoring.

Developed for the Australian context, this SOP helps businesses demonstrate due diligence, support competency‑based training and embed best‑practice risk controls across 24/7 operations. It clarifies who does what, when and how, so operators, supervisors and contractors follow the same safe sequence every time—during start‑up, normal running, load changes, upset conditions and shutdown. By implementing this procedure, organisations can reduce unplanned outages, protect workers from serious harm, and maintain a defensible record of how plant risks are identified, controlled and reviewed in line with WHS legislation and relevant Australian Standards.

Key Benefits

• Ensure consistent, safe operation of biomass fuel handling, combustion and ash systems across all shifts.
• Reduce the risk of fires, dust explosions and serious plant incidents through clearly defined controls and checks.
• Support compliance with Australian WHS legislation, environmental licence conditions and relevant Australian Standards.
• Streamline operator training and competency assessment with a single, authoritative reference for plant operation.
• Minimise unplanned downtime and equipment damage by standardising responses to alarms, trips and abnormal conditions.

Who is this for?

• Biomass Plant Operators
• Control Room Operators
• Operations Supervisors
• WHS Managers
• Maintenance Supervisors
• Plant Managers
• Environmental and Sustainability Managers
• Shift Team Leaders
• Commissioning Engineers
• Contractor Supervisors

Hazards Addressed

• Combustible biomass dust leading to fires or explosions in conveyors, silos and processing equipment
• Fire and burn risks from boilers, furnaces, hot surfaces and steam systems
• Mechanical entanglement, crushing and shearing hazards from conveyors, augers, feeders and rotating machinery
• Confined space hazards in silos, hoppers, tanks and boiler drums
• Atmospheric hazards including oxygen depletion, carbon monoxide and other combustion gases
• Manual handling risks associated with fuel sampling, blockages and ash removal
• Slips, trips and falls around fuel storage areas, walkways and wet or contaminated surfaces
• Electrical hazards from motors, switchboards, instrumentation and control systems
• Noise exposure from fans, grinders, chippers and other plant equipment
• Exposure to airborne particulates, bioaerosols and nuisance odours from biomass materials

Included Sections

• 1.0 Purpose and Scope
• 2.0 References, Definitions and Abbreviations
• 3.0 Roles and Responsibilities (Operators, Supervisors, Maintenance, WHS)
• 4.0 Plant Overview and Process Description
• 5.0 Hazard Identification and Risk Controls for Biomass Operations
• 6.0 Required Competencies, Induction and Training Requirements
• 7.0 Personal Protective Equipment (PPE) and Safety Equipment
• 8.0 Pre‑Start Inspections and Safety Checks
• 9.0 Biomass Fuel Receipt, Inspection and Acceptance Criteria
• 10.0 Fuel Storage, Handling and Dust Control Procedures
• 11.0 Boiler and Combustion System Start‑Up Procedure
• 12.0 Normal Operation, Monitoring and Process Control
• 13.0 Load Changes, Fuel Quality Variations and Process Adjustments
• 14.0 Ash Handling, Removal and Disposal Procedures
• 15.0 Shutdown Procedures – Normal, Planned and Emergency
• 16.0 Management of Alarms, Trips and Abnormal Operating Conditions
• 17.0 Isolation, Lockout/Tagout and Permit‑to‑Work Interface
• 18.0 Confined Space Entry Interface (Silos, Hoppers, Boiler Drum etc.)
• 19.0 Housekeeping, Dust Management and Fire Prevention Measures
• 20.0 Emergency Response – Fire, Explosion, Gas Release and Plant Failure
• 21.0 Environmental Controls – Emissions, Noise and Waste Management
• 22.0 Communication, Handover and Shift Change Requirements
• 23.0 Inspection, Maintenance Coordination and Reporting of Defects
• 24.0 Records, Logs and Document Control
• 25.0 Review, Audit and Continuous Improvement of the SOP

Legislation & References

• Work Health and Safety Act 2011 (Cth) and equivalent state and territory WHS Acts
• Work Health and Safety Regulations 2011 (Cth) and equivalent state and territory WHS Regulations
• Safe Work Australia – Code of Practice: Managing risks of plant in the workplace
• Safe Work Australia – Code of Practice: Managing the risk of falls at workplaces
• Safe Work Australia – Code of Practice: Confined spaces
• Safe Work Australia – Code of Practice: Managing the risk of hazardous chemicals in the workplace
• AS/NZS 4024 series: Safety of machinery
• AS/NZS 60079 series: Explosive atmospheres (relevant to combustible dust areas)
• AS 1657: Fixed platforms, walkways, stairways and ladders – Design, construction and installation
• AS/NZS 1715: Selection, use and maintenance of respiratory protective equipment
• AS/NZS 1269 series: Occupational noise management
• AS/NZS ISO 14001: Environmental management systems (for integration with environmental controls)