Product Overview

Summary: This Respirable Crystalline Silica Safety Safe Operating Procedure provides a clear, practical framework for managing silica dust exposure in Australian workplaces. It helps businesses identify high‑risk tasks, implement effective controls, and demonstrate compliance with WHS duties and silica-specific regulations.

Respirable crystalline silica (RCS) exposure is a critical health risk across construction, manufacturing, mining, demolition, and engineered stone work in Australia. Uncontrolled cutting, grinding, drilling, polishing or crushing of materials such as concrete, bricks, tiles, natural stone and engineered stone can generate fine silica dust that penetrates deep into the lungs, causing silicosis, lung cancer and other serious respiratory diseases. Regulators across Australia are tightening enforcement, particularly in relation to engineered stone, and expecting PCBUs to demonstrate robust, documented controls.

This Respirable Crystalline Silica Safety Safe Operating Procedure gives your business a structured, defensible way to manage silica risks from planning through to review. It sets out how to identify RCS-generating tasks, select and implement appropriate control measures (such as water suppression, on‑tool extraction and local exhaust ventilation), specify the correct respiratory protective equipment, and monitor exposure. It also clarifies roles and responsibilities, outlines health monitoring requirements, and provides guidance on training, housekeeping, emergency response and recordkeeping. By adopting this SOP, you turn complex regulatory expectations into a clear, day‑to‑day process that protects workers and supports compliance with Australian WHS laws.

Key Benefits

• Ensure compliance with Australian WHS legislation and silica-specific regulatory requirements, reducing the risk of improvement notices and prosecutions.
• Reduce worker exposure to respirable crystalline silica through clearly defined engineering, administrative and PPE controls.
• Standardise silica risk management across multiple sites, contractors and work crews for consistent, repeatable safe work practices.
• Demonstrate due diligence to regulators, clients and insurers with a documented and auditable silica safety procedure.
• Support early identification of health issues through structured health monitoring, training and worker consultation processes.

Who is this for?

• Directors and Business Owners
• PCBU Representatives
• WHS Managers
• Safety Advisors and Safety Officers
• Construction Project Managers
• Site Supervisors and Leading Hands
• Workshop Managers
• Stonemasons and Engineered Stone Fabricators
• Concrete Cutters and Drillers
• Demolition Contractors
• Civil Construction Supervisors
• Maintenance Supervisors
• Health and Safety Representatives (HSRs)

Hazards Addressed

• Inhalation of respirable crystalline silica dust leading to silicosis, lung cancer and other respiratory diseases
• Acute over-exposure to high concentrations of silica dust during uncontrolled cutting, grinding or drilling
• Secondary exposure to silica dust from poor housekeeping and dry sweeping of contaminated surfaces
• Exposure due to incorrect selection, fit or use of respiratory protective equipment
• Cross-contamination of clean areas, vehicles and amenities with silica dust on clothing, tools and equipment
• Inadequate ventilation and ineffective dust extraction systems in enclosed or semi-enclosed workspaces
• Psychosocial impacts arising from serious health diagnoses linked to silica exposure

Included Sections

• 1.0 Purpose, Scope and Application
• 2.0 Definitions (including Respirable Crystalline Silica and High-Risk Tasks)
• 3.0 Roles, Responsibilities and Consultation
• 4.0 Identification of Silica-Containing Materials and RCS-Generating Tasks
• 5.0 Risk Assessment and Exposure Determination
• 6.0 Hierarchy of Controls for Silica Dust
• 7.0 Engineering Controls (Water Suppression, On-Tool Extraction, LEV)
• 8.0 Administrative Controls (Work Methods, Scheduling and Access Control)
• 9.0 Personal Protective Equipment Requirements (RPE and Other PPE)
• 10.0 Air Monitoring, Health Monitoring and Recordkeeping
• 11.0 Safe Work Procedures for Common Silica Tasks (Cutting, Grinding, Drilling, Polishing, Demolition)
• 12.0 Housekeeping, Decontamination and Waste Management
• 13.0 Training, Competency and Worker Information
• 14.0 Emergency Response and Incident Management for Silica Exposure
• 15.0 Inspection, Maintenance and Verification of Control Measures
• 16.0 Review, Audit and Continuous Improvement
• 17.0 References, Applicable Legislation and Related Documents

Legislation & References

• Model Work Health and Safety Act (as implemented in each state and territory)
• Model Work Health and Safety Regulations – Hazardous Chemicals and Airborne Contaminants (including respirable crystalline silica provisions)
• Safe Work Australia – Managing the Risks of Respirable Crystalline Silica from Engineered Stone in the Workplace: Code of Practice (and relevant state/territory silica Codes of Practice)
• Safe Work Australia – Managing Risks of Hazardous Chemicals in the Workplace: Code of Practice
• Safe Work Australia – Managing the Work Environment and Facilities: Code of Practice
• AS/NZS 1715: Selection, use and maintenance of respiratory protective equipment
• AS/NZS 1716: Respiratory protective devices
• AS/NZS 1269 series: Occupational noise management (for combined dust and noise-generating tasks)
• AS/NZS ISO 45001: Occupational health and safety management systems – Requirements with guidance for use