PLT/General/TBT-PLT-053
Piling Rig Safety and Exclusion Zones
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Toolbox Talk
Piling Rig Safety and Exclusion Zones
Piling rigs are among the largest and most powerful machines on a construction site. Their height, weight, and operating forces create serious risks from toppling, striking, and crushing. Exclusion zones around the rig must be maintained at all times to prevent fatal injuries. This talk covers the key safety controls for working near piling rigs on UK construction sites.
Key Hazards
Rig toppling from unstable ground or inadequate piling platform
Crush injuries from rotating auger or oscillating casing components
Workers struck by the rig boom during slewing movements
Falling objects including spoil, tools, and displaced materials
Control Measures
- Establish a clearly marked exclusion zone around the piling rig before operations begin.
- Ensure the piling platform is designed and certified to support the rig weight and operating loads.
- Only trained and competent operatives may enter the exclusion zone during rig operation.
- Use audible and visual alarms on the rig to warn of slewing, lifting, and auger rotation.
- Maintain a banksman at ground level to control pedestrian and vehicle movements near the rig.
- Inspect the rig daily and before each shift for mechanical defects and hydraulic leaks.
- Ensure overhead power line clearances meet the minimum safe distances at all times.
- Brief all site personnel on the exclusion zone extents and access restrictions.
- Stop operations immediately if ground conditions change or the rig shows signs of instability.
Remember
- Never enter the piling rig exclusion zone unless authorised and trained to do so
- The piling platform must be designed and certified before the rig is positioned
- A banksman must control all pedestrian and vehicle movements near the rig
- Check overhead power line clearances before positioning or operating the rig
- Stop work immediately if ground conditions change or the rig becomes unstable
Applicable Legislation: CDM 2015 · PUWER 1998 · LOLER 1998 · BS EN 16228 (Drilling and Foundation Equipment Safety)
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