Bangkok: The Metropolitan Electricity Authority (MEA) has provided an explanation regarding the ground subsidence that occurred in the construction pit for the underground power line at Bang Na Station. The accident, which happened on the night of February 4th, resulted in the death of a contractor's employee. MEA confirmed that the main structure remains stable and has upgraded safety measures to prevent similar incidents in the future.
According to Thai News Agency, the incident took place at the project site where overhead power lines are being converted to underground cables along the Green Line, specifically between Sukhumvit 81 and Sukhumvit 107. The accident occurred at approximately 11:30 PM near Bang Na BTS station when soil collapsed during the installation of the third layer of bracing within the sheet pile system. A Myanmar national working for the contractor was buried and killed as a result.
MEA, operating under international safety standards, promptly inspected the site and confirmed that there was no structural failure or cracking within the sheet pile system. To ensure maximum safety, MEA ordered a temporary halt to the work to review and enhance safety protocols. Initial measures included the use of cranes instead of having workers on the pit floor and conducting thorough soil inspections before work commenced. MEA emphasized the necessity of reviewing work procedures and strict adherence to safety standards by the contractor.
In addressing the incident's impact, MEA has sent representatives to express condolences to the deceased's family and confirmed its role as a liaison to ensure appropriate compensation is provided by the contractor. MEA remains committed to advancing the project to improve the efficiency of the electrical system and enhance the metropolitan area's aesthetics, while prioritizing safety for workers and the public.