Incompetent Architects’ Plans Led to Disaster
The Hotel New World disaster killed 33 people. Another 17 were pulled out of the debris. Subsequent investigation revealed that the collapse was caused by incompetent architectural design: the building lacked a foundation. Specifically, a dead load foundation. Building designs have to account for two “loads”. One is the live load: the weight of the people and furniture and other things inside a building. The other is the dead load: the weight of the building itself. The Hotel New World building design only accounted for the live load. As investigators discovered, the collapse was inevitable. The edifice was built in accordance with incompetent architectural designs. The building’s structural plans had been drawn up by unqualified draftsmen named Shum Cheong Heng and Leong Shui Lung.
The duo failed to account for the dead load – the weight of the actual building. Leong then took his incompetent plans, along with a recommendation for an architect, Ee Hoong Khoon, to Lian Yak Realty, which built the hotel. Khoon failed to spot – or ignored – the draftsmen’s basic design flaw. A flaw that was exacerbated by the addition on the roof of four commercial air conditioning condenser units, a water tank, two storage water heaters, and a cooling tower. Lian Yak Realty’s managing director, Ng Khoon Lim, personally managed the construction. He was among the dozens killed in the collapse. In the aftermath, Singapore tightened up inspections, and required proprietors to more rigorously review building plans, test structural materials, and supervise structural works.
