The alleged culprit is deficient construction of the basement for the Siloam Hospital owned by the Lippo Group. “It was failure of engineering. The ground structure disappeared as soon as there occurred movement of water and soil,” said head of the Geology Body, Rudy Suhendar.

Surabaya Deputy Mayor Wisnu Sakti Buana said, the regional administration had been lax in overseeing the construction of the hospital. He ensured that the appr