Labour Ministry Issues Urgent Heat Wave Advisory to Protect Workers
NEW DELHI — As summer temperatures surge across the country, the Union Labour Ministry has issued a comprehensive set of advisories to all States, Union Territories, and central organizations. The directive mandates “preventive and mitigation measures” to protect India’s vast workforce—particularly those in construction, mining, and agriculture—from the life-threatening effects of the ongoing heat wave.
Mandatory Preventive Measures
The Ministry has outlined a specific checklist for employers and state departments to ensure worker safety during peak heat hours:
- Re-scheduling of Shifts: Shifting heavy manual labor to cooler parts of the day (early morning or late evening) and avoiding direct sun exposure between 12:00 PM and 4:00 PM.
- Hydration and Rest: Ensuring the availability of cool drinking water and mandatory rest breaks in shaded or ventilated areas.
- Workplace Infrastructure: Installing temporary sheds, fans, and misting systems at outdoor work sites and high-temperature industrial units.
- Health Monitoring: Appointing “Heat Officers” or designated supervisors to monitor workers for signs of heat exhaustion or heatstroke.
Vulnerable Sectors in Focus
The advisory specifically targets industries where the “Heat Stress” is highest:
- Construction & Infrastructure: Workers on sites like the Delhi-Mumbai Expressway or urban housing projects.
- Brick Kilns & Mining: Sectors prevalent in states like Bihar, UP, and Jharkhand, where workers are exposed to both environmental heat and industrial furnaces.
- Delivery & Gig Workers: The Ministry has urged aggregators to ensure their delivery partners have access to “Rest Zones” and hydration points.
The Legal Framework
Under the Occupational Safety, Health and Working Conditions (OSH) Code, state governments have the authority to regulate working hours during extreme weather events. The Ministry has asked State Labour Commissioners to conduct “Safety Audits” to ensure that these advisories are being translated into action on the ground.
Expert Warning: The ‘Wet-Bulb’ Threshold
Meteorologists warn that many parts of India are approaching the “Wet-Bulb Temperature” threshold—a point where the human body can no longer cool itself through perspiration.
“Without these mitigation measures, productivity will not only drop, but we risk a significant rise in occupational fatalities,” a senior health official noted.