H035 Chemical / fire
Petrol vapour ignition during storage or refuelling — flash point ~-43 °C, vapour ignites at ambient temp
External generator area / refuelling
Inherent risk
15
L 3 × C 5 · High
Residual risk
5
L 1 × C 5 · Moderate
Existing controls
Stored externally at generator area, never inside workshop; approved jerry can with flame arrester; chained, weatherproof; 20 L max
Additional controls
JSA 10 Generator Refuelling procedure; External Petrol Storage A4 sign at jerry location; toolbox talk Week 4; refuelling only when generator OFF and COOL; ignition sources >3 m; refilling jerry at petrol station only (never decant on site)
Ownership & review
- Owner
- Owner
- Last review
- April 2026
- Next review
- April 2027
Source: 02_Hazard_Risk_Register/Hazard_Risk_Register.xlsx.