NAKHON RATCHASIMA, Thailand – Authorities have launched an investigation into the recent collapse of a rail tunnel in Pak Chong district, Nakhon Ratchasima, which resulted in the deaths of three workers. The investigation team, led by Pak Chong police, will interview workers, contractors, and representatives from engineering bodies, including the Council of Engineers and the Engineering Institute of Thailand. The probe will also review the findings of the State Railway of Thailand’s inquiry to determine whether the construction adhered to design, regulations, and safety standards.
The tunnel collapse, which occurred on the night of August 27, was triggered after prolonged heavy rain. The victims, two Chinese nationals and one Myanmar worker were inside the tunnel, located 1.5 kilometers from its entrance when the structure gave way. Rescue efforts, hampered by ongoing rail construction and challenging conditions, resulted in the retrieval of the bodies over two days.
Construction of the tunnel has been temporarily halted as engineers and contractors discuss measures to ensure safety before proceeding. Experts have stressed the need for careful consideration of soil and rock conditions in complex construction projects, particularly when employing techniques such as “drill and blast,” which, while cost-effective, require stringent safety measures to prevent such incidents. (NNT)
