#Japan #Tokyo #heatstroke prevention #ChiruChiru #Nittetsu Bousan

Nittetsu Bousan Takes Action Against Heatstroke

As heatwaves intensify, the issue of heatstroke becomes increasingly dire for outdoor construction workers. Nittetsu Bousan System Architecture, a specialist in system construction, has recognized the growing risk and has committed to strengthen its heat-related safety measures in response to recent regulations, ensuring the safety of construction sites nationwide.

The 'Chiruchiru Happy Time' Initiative

To combat heatstroke, Nittetsu Bousan has introduced the 'Chiruchiru Happy Time' program, which offers scheduled breaks of 10 to 15 minutes for hydration and cooling. This program, which will continue through 2026, encourages workers to communicate and check in on each other's wellbeing during these breaks. Named by a young employee, it fosters a friendly atmosphere that facilitates conversation and collective responsibility for health and safety in the high-stress environment of a construction site.

Training on Heatstroke Prevention

In light of the upcoming changes to labor safety regulations in June 2025, Nittetsu Bousan has revamped its heatstroke prevention training. In collaboration with Sangyou Co., they will conduct nationwide training sessions focused on real case studies from heatstroke incidents. These sessions aim to enhance awareness of early signs of heatstroke, effective response strategies, and the importance of timely communication to prevent severe incidents. Participants will engage in simulations to learn and practice rapid response techniques, reinforcing the value of experience and preparation.

Implementation of WBGT Standards

To manage the risks associated with heat, Nittetsu Bousan has adopted the Wet Bulb Globe Temperature (WBGT) standard as a measure to control work conditions. When temperatures exceed 30 degrees Celsius, a work-rest ratio of 45 minutes of work to 15 minutes of rest is mandated. Should temperatures rise to an anticipated WBGT of 33 degrees, adjustments to work plans or suspensions will be considered. The company also utilizes mobile applications and the Ministry of the Environment's resources to monitor heat levels in real-time.

Comprehensive Health Checks

Recognizing the critical need for proactive monitoring, Nittetsu Bousan has established a system for daily health checks twice a day for all workers. If a worker reports feeling unwell, they are immediately advised to take a break, which is crucial for addressing and preventing heat-related issues early. Additionally, communication protocols are in place to ensure that any health concerns are reported quickly to site managers and relevant personnel.

Focus on Vulnerable Workers

Acknowledging the various vulnerabilities among workers, Nittetsu Bousan places particular emphasis on foreign laborers and older employees. Through proactive engagement and regular checks, the company aims to quickly identify and address any signs of distress among these groups to maintain their health and safety.

Providing Essential Cooling Equipment

In support of heat protection measures, the company is well-equipped with items such as cooling vests, electrolyte tablets, and refreshing beverages like sports drinks and cooling ice treats, ensuring that workers have easy access to hydration and climate control resources. Coolers and even ice shave stations have been set up at different work sites to facilitate frequent replenishment of fluids and electrolytes.

Emergency Preparedness

Preparedness is integral to Nittetsu Bousan's health and safety strategies. They have stocked each site with emergency supplies such as instant cooling packs, cold spray, and electrolyte solutions. Moreover, emergency response protocols are displayed prominently at work sites to ensure all personnel are prepared to act swiftly in the event of a heatstroke emergency, reinforcing the commitment to health and safety for all workers.

Commitment to Improvement

Going forward, Nittetsu Bousan System Architecture aims to enhance the working environment for all construction workers to ensure they can safely return home to their families. With a strong focus on safety quality improvements, the company remains dedicated to addressing the challenges posed by labor shortages, aging workers, and increased workload demands in the construction industry.

About Nittetsu Bousan System Architecture

Founded in 2007, Nittetsu Bousan has a long history dating back over half a century as a supplier of high-quality system construction products, boasting significant expertise and a robust supply chain within Japan's building sector. Their commitment to innovative solutions enables them to effectively respond to diverse construction challenges.

For more information, visit Nittetsu Bousan's official website.