Fatal bridge collapse as props unscrewed
Contractors had begun unauthorised procedures to remove props supporting a Tseung Kwan O footbridge last January - the day it collapsed and killed a driver, an inquest heard yesterday.
A section of the 200-tonne footbridge in Po Ning Road, outside Hau Tak Estate, collapsed on January 26, crushing a lorry. The driver was killed and four other site workers injured.
The body of Cheung Kwok-fai, 46, was recovered five hours later after heavy cranes lifted the footbridge.
Medical reports said Cheung had died immediately.
Chow Po-ki, a site engineer employed by Maunsell Consultants to monitor the project, said main contractor Wan Hin started to remove four positioning jacks on temporary scaffolding that day without the task being approved by an independent engineer.
The Coroner's Court heard that after the positioning jacks had been unscrewed, two precast concrete beams could then be lowered to the bridge's deck.
Mr Chow said no certificate endorsed by another engineer had been received to approve the works.