Bangkok: There are still ongoing landslides at the sinkhole in front of Vajira Hospital, complicating efforts as repairs enter their 18th day. The situation also involves the demolition of the Samsen Police Station building.
According to Thai News Agency, Mr. Suriyachai Rawiwan, Director of the Bangkok Metropolitan Administration (BMA), revealed that progress on the road repairs and building demolition is moving forward as planned. However, adjustments were necessary after a stepped landslide was discovered around the sinkhole. To protect the workers, preparations are underway to install sheet piles, which are steel slide barriers, at the landslide site. These installations will also extend near traffic lights and crosswalks to ensure worker safety.
The strategy involves initially strengthening the bottom of the sinkhole before filling it with sand to match the road surface level, allowing for stability. Once the road is deemed stable, a crane will be employed to assist in the demolition of the Samsen Police Station. Currently, the use of a robot crane-mounted for demolition has faced challenges, leading to delays. Prolonged demolition poses risks to both the building and the workers.