• Read the site investigation report to understand which metals are present and where.
• Wear chemical-resistant gloves, coveralls, and RPE when working in contaminated areas.
• Follow the COSHH assessment controls specific to the metals identified on site.
• Decontaminate boots, clothing, and equipment before leaving the contaminated zone.
• Wash hands and face thoroughly before eating, drinking, or smoking.
• Attend health surveillance including blood monitoring if required by the assessment.
• Use wet methods to suppress dust when excavating or handling contaminated soil.
• Separate contaminated soil from clean material during excavation and stockpiling.
• Dispose of contaminated soil through a licensed hazardous waste route.
• Report any skin irritation, nausea, or metallic taste to your supervisor.

• DON'T handle contaminated soil with bare hands — always wear chemical-resistant gloves.
• DON'T eat, drink, or smoke in the contaminated work area.
• DON'T take contaminated clothing or boots home — change on site before leaving.
• DON'T dry dig contaminated soil without dust suppression measures in place.
• DON'T mix contaminated soil with clean material in stockpiles or vehicles.
• DON'T assume soil is clean because it looks and smells normal.
• DON'T skip decontamination when leaving the contaminated zone.
• DON'T ignore symptoms of exposure — metallic taste, headaches, and nausea.
• DON'T dispose of contaminated soil in general waste skips or unlicensed tips.
• DON'T bypass the COSHH assessment because the contamination appears minor.

See also: Contaminated Land Safety Awareness | Ground Gas Monitoring