JSEA 07/SCS Health & Safety Management System
Water Blasting - High-Pressure Washing
Surface Preparation · Rev 1.0 · Approved master — controlled document
HIGH
Task steps, hazards and controls
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| Step | Hazards | Controls |
|---|---|---|
| Set up equipment | Electrical shock, hose failure | RCD protection, inspect hoses and fittings, secure couplings |
| Blasting operations | High-pressure injection injury, slips, lead-contaminated runoff | Two-hand trigger, exclusion zone, capture and contain runoff |
| Shut down | Stored pressure, slip hazards | Depressurise, coil hoses, squeegee surfaces, signage until dry |
Step 1 of 3
Set up equipment
Hazards
Electrical shock, hose failure
Critical controls
RCD protection, inspect hoses and fittings, secure couplings
Critical controls
- Exclusion zone established and maintained
- Electrical isolation / protection of services
- No lance directed at any person
Minimum PPE
Face shieldWaterproofsWet-grip footwearHearing protection
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