Specific Hazard Management Overview
Introduction
This section provides detailed guidance on managing specific hazards common in construction work. While the general risk management process applies to all hazards, certain hazards require specific controls and have dedicated regulations.
Construction-Specific Hazards
Construction Work
Overview of construction-specific WHS requirements including:
- High-risk construction work
- Safe Work Method Statements (SWMS)
- Principal contractor duties
- Construction induction training
Falls from Heights
Falls are the leading cause of workplace fatalities in construction:
- Work at heights > 2 metres
- Edge protection requirements
- Scaffolding, ladders, and elevated work platforms
- Fall arrest and travel restraint systems
Excavation Work
Excavations present risks of collapse, falls, and service strikes:
- Excavations > 1.5 metres requiring controls
- Shoring, battering, and benching
- Locating underground services
- Excavation inspections and barricading
Confined Spaces
Spaces with limited entry/exit and unfavorable atmosphere:
- Confined space identification
- Atmospheric testing and monitoring
- Entry permits and procedures
- Emergency rescue arrangements
Demolition Work
Systematic dismantling of structures:
- Demolition planning and sequencing
- Structural stability during demolition
- Hazardous materials (asbestos, lead paint)
- Dust, noise, and debris control
Chemical and Substance Hazards
Hazardous Chemicals
Comprehensive management of chemicals:
- Hazard identification and classification
- Safety Data Sheets (SDS) requirements
- Labelling requirements
- Control measures and exposure standards
Asbestos Management
Managing and controlling asbestos:
- Asbestos identification and registers
- Friable vs non-friable asbestos
- Removal requirements and licensing
- Disposal procedures
Respirable Crystalline Silica
Silica dust from cutting, grinding, and drilling:
- Health effects (silicosis, lung cancer)
- On-tool dust suppression and extraction
- Health monitoring requirements
- Control measures for high-risk processes
Plant and Equipment Hazards
Plant and Equipment
Safe use of machinery and equipment:
- Plant registration and inspection
- Guarding requirements
- Maintenance and defect reporting
- Operator competency and licensing
Electrical Risks
Electrical hazards in construction:
- Overhead and underground power lines
- Temporary electrical installations
- Residual Current Devices (RCDs)
- Electrical work licensing requirements
Physical Hazards
Manual Handling and Musculoskeletal Disorders
Preventing injuries from manual tasks:
- Identifying hazardous manual tasks
- Assessing MSD risks
- Control measures (mechanical aids, redesign)
- Training and technique
Noise and Hearing Protection
Preventing noise-induced hearing loss:
- Noise exposure standards
- Noise assessments and monitoring
- Engineering controls to reduce noise
- Hearing protection requirements
Work Environment Hazards
Work Environment and Facilities
Providing adequate workplace amenities:
- Toilets and washing facilities
- Drinking water
- Meal facilities and rest areas
- First aid facilities
- Lighting and ventilation
Applying the Risk Management Process
For each specific hazard:
- Identify the hazard using guidance in the relevant code
- Assess the risk considering specific factors for that hazard type
- Control using the hierarchy, following specific control requirements
- Review effectiveness using monitoring and consultation