Seasonal Spring Hazards
Spring marks the start of longer days and warmer weather. It also marks an increase in construction activities, and this brings some additional hazards that must be given consideration on our worksites.
Changing Temperatures
While spring is a nice reminder that summer is on the way, temperatures can still remain unpredictable.
• Cold morning conditions warm significantly by end of day. This can increase the risk of heat exhaustion and dehydration.
• Working in the rain can place workers at risk for hypothermia, particularly if working in cooler climates.
• With more outdoor work comes increased exposure to the harmful effects of UVA and UVB rays.
Ground Conditions
Spring thaw, runoff and increase in wet weather can create hazardous ground conditions; in particular:
• Slip and fall hazards for workers in wet, muddy conditions.
• Hazardous driving conditions for mobile equipment including loss of traction and sliding.
• Trench cave-ins.
• Ground collapse along with any supported equipment/materials (i.e. scaffolding, mobile equipment etc.)
Hazardous Driving Conditions
Seasonal weather can also contribute to hazardous driving conditions, including:
• Reduced visibility (i.e. rain, fog).
• Slippery road conditions Electricity Rainy conditions can increase hazards when using electricity on a worksite.
• Using electric tools/extension cords in wet weather or around standing water can cause electrocution/electric shock.
Controls
• Dress in layers that can be removed. Use waterproof clothes when necessary and pack spare dry clothes. Take warm up breaks, when required, and stay hydrated. Apply sunscreen when working outside.
• Ensure treads of safety footwear are in good condition and kept free of dried mud. Walk cautiously in wet or muddy conditions. Evaluate ground conditions prior to operating equipment
• Inspect trenches daily and after changes in weather. Utilize trench boxes.
• Regularly inspect the ground supporting any temporary structures or equipment (i.e. scaffolds).
• Drive to road conditions. Keep windows clear of mud and grime. Bring spare windshield wash.
• Use proper tools – do not use power tools that are not rated for use in wet environments. Use only GFCI.
• Incorporate a stretching routine, prior to start of work.
• Ensure that pre-season inspections and maintenance is carried out for all equipment.
