This educational article has been developed to assist in the identification of occupational safety and health (OSH) hazards. The hazard identification tools were developed following interviews with principal contractors and subcontractors, which highlighted the accurate identification of hazards as significant in the successful management of subcontractor safety.
The hazard identification tools have been adapted from a series of hazard profiles developed by the University of New South Wales and WorkCover NSW and modified to reflect West Australian terminology and practice. This was achieved in consultation with WorkSafe Inspectors and the Construction Industry Safety Advisory Committee of the Commission for Occupational Safety and Health.
Hazard identification tools can be used as a guide to help:
- identify generic hazards and the controls required for a job task;
- assist in formulating relevant and effective safe work method statements;
- guide or induct new workers in the typical hazards for a specific trade; and
- check that all general trade specific hazards have been identified in safety documentation required by the principal contractor.
Job activity (Tasks) |
What can harm you (Hazards) |
What can happen (Risks) |
Causes which need to be managed (Controlled) |
---|---|---|---|
General planning | Inadequate training, consultation, planning and improvisation | Task specific injuries due to inexperience, inadequate consultation or failure to provide and use appropriate equipment |
|
Planning by Principal Contractor or Subcontractor depending on contract conditions | Insufficient lighting | Walk into objects, slips, trips, fall & other injuries |
|
Poor access | Slips, trips and falls; abrasions, strains and sprains; manual handling injuries |
|
|
Unstable ground |
Fall from unsteady formwork. Formwork collapse |
|
|
Inadequate electrical supply to work area |
Electric shock, burns or electrocution |
|
|
General planning by Subcontractor | Exposure to ultra violet light, glare | Skin cancer; sunburn, eye damage |
|
Moving equipment from stacked location to work area | Use of a forklift to move materials |
Struck by forklift Possible rollover |
|
Placing sole plates | Foundation for formwork | Fall from unstable formwork or with collapse |
|
Initial setup of first (ground level) frames | Manual handling | Strains, sprains and fractures |
|
First frame not positioned correctly | Struck by frame |
|
|
Bracing not secured correctly | Fingers trapped by unsecured brace |
|
|
Placing working planks on first frames | Manual handling | Strains, sprains and fractures |
|
Frames greasy, wet or unstable | Fall from frame or bracing |
|
|
Plank unsecured Damaged planks |
Fall from working planks |
|
|
Use of aluminium or step ladders | Ladder shifts causing a fall when stepping from the ladder onto working platform |
|
|
Erecting second level frames and bracing | Manual handling | Strains sprains and fractures |
|
Working at height on a narrow platform | Fall from working planks |
Loss of balance:
|
|
Transferring working planks from first to second level frames | Manual handling | Strains, sprains and fractures |
|
Moving planks to next level | Fall from second level frames or bracing |
|
|
Passing up tools and equipment | Hit on the head or body by objects dropped from above |
|
|
Erecting third level frames and bracing | Manual handling | Strains, sprains, and fractures |
|
Working at height on a narrow platform | Fall from working planks |
Loss of balance:
|
|
Passing up tools and equipment | Hit on the head or body by objects dropped from above |
|
|
Extensions to last frames to form support under existing slab | Manual handling | Strains, sprains and fractures |
|
Positioning frame with jacks attached | Jack/s slide down into the top of the frame when positioned hitting hand or fingers |
|
|
Working at height on a narrow platform | Fall from working planks |
|
|
Erecting bearers and joists | Manual handling | Strains, sprains and fractures |
|
Working at height on a narrow platform | Fall from frames or working platform |
|
|
Passing up bearers and joists | Hit on the head or body by objects dropped from above |
|
|
Placing Formply Deck | Manual handling | Strains, sprains and fractures |
|
Working at height on deck | Fall through penetration in deck or from the leading edge |
|
|
Slip and trip hazards on the deck | Slip or fall over objects on the deck |
|
|
Unsecured objects left on deck | Objects blown off the deck by wind |
|
|
Electricity | Electric shock, burns or electrocution |
|
|
Rotating power saw blade | Serious cuts from contact with saw blade |
|
|
Noise | Hearing damage |
|
|
Plywood splinters/ particles flung out by power saw | Eye damage from sharp plywood splinters |
|
|
Contact with substance classified as hazardous | Short or long term health affect, e.g overcome by vapours, rash, allergy, and disease |
|
|
Form oil | Skin rashes or allergies |
|
|
Propping deck from below | Prop/s not adequately secured | Acrow prop falls over hitting worker |
|
Manual handling | Strains, sprains and fractures |
|
|
Stripping Formwork | Manual handling | Strains, sprains and fractures |
|
Insufficient lighting | Walk into objects, slips, trips, fall & other injuries |
|
|
Poor access |
Trip over materials |
|
|
Nails in timber | Puncture wounds |
|
|
Stripping materials from below | Hit by falling objects |
|
|
Working at height on platform | Fall from frames or working platform |
|
|
Stripping Column Forms | Protruding column form clamps | Walk into column form clamp |
|
Electricity (angle grinder) | Electric shock, burns or electrocution |
|
|
High speed rotating angle grinder disk | Serious cuts |
|
|
Noise from power tool | Hearing damage |
|
|
Sparks | Burns, eye damage, fire |
|