Government Accelerates Purple Line Repairs at Bang Wa Station

The government is accelerating efforts to address damage from subsidence on the Purple Line BTS project between Tao Pun and Rat Burana stations at the Bang Wa station area, prioritizing public safety while reinforcing ground stability, restoring structures, and gradually restoring traffic flow. Deputy Government Spokesperson Lalida Pereisvivat announced on August 8 that Transport Minister Siripong Angskul and relevant agencies are monitoring progress on remedial measures in the affected zone. Engineering measures, area restoration, support for affected residents, and plans to quickly restore traffic conditions are all being expedited under the principle that public safety is paramount.

Pereisvivat stated that soil grouting (ground stabilization injection) has been completed at 40 points to date, with plans to carry out approximately 80 additional injection points over the next 2 to 3 months. Agencies will closely monitor structural and building movements and continuously assess area stability before proceeding with tunnel and structural repairs, followed by phased restoration of the area and traffic as engineering readiness permits. Once ground reinforcement is complete, teams will gradually lower water levels inside the tunnel to inspect for leaks and determine appropriate repair methods. If necessary, additional engineering measures will be considered, with the safety of the public and workers as the overriding concern.

Pereisvivat noted that Deputy Prime Minister Pipat Ratchakitprakarn, also serving as Transport Minister, has directed all agencies to accelerate work according to scientific principles while caring for affected residents and restoring surrounding buildings and areas. Traffic restoration will be considered on a case-by-case basis as each section becomes ready, enabling residents and businesses to resume normal operations as quickly as possible.