PUB to take action against contractor over Upper Thomson floods

PUB to take action against contractor over Upper Thomson floods

An investigation by PUB at the nearby Upper Thomson MRT station construction site found that the contractor, Sato Kogyo, had carried out works that affected the public drainage system.

Flash flood at Upper Thomson on Saturday (Dec 24). (Photo: Tiffany Cheng)

SINGAPORE: National water agency PUB on Tuesday (Jan 17) said that it will take action against a contractor over flash floods that hit Upper Thomson Road on Christmas Eve.

On Dec 24 last year, businesses in the area were flooded with knee-deep water after heavy rain. Reports said that some of the businesses suffered damage worth thousands of dollars.

An investigation by PUB at the nearby Upper Thomson MRT station construction site found that the contractor, Sato Kogyo, had carried out works that affected the public drainage system.

“A temporary diversion drain constructed by the contractor within the worksite was found to be undersized, and the contractor did not inform PUB prior to the commencement of these works,” PUB said.

A public drainage system across Upper Thomson Road, near Lorong Mega, was also found to have been altered by the contractor without approval, it said.

The agency said it will take action against the contractor under the Sewerage and Drainage Act. The contractor has also been instructed to carry out rectification work to improve the drainage in the area.

“Contractors must seek approval from PUB and notify PUB before carrying out any works affecting the stormwater drainage systems within and near their construction sites to ensure that these do not affect the functioning of the public drainage system,” PUB said.

Contractors may be fined up to S$50,000 for works affecting the public drainage system, and up to S$20,000 for unauthorised alteration of the public drainage system.

CANAL WIDENING WORKS TO BE EXPEDITED: LTA

In response to queries from Channel NewsAsia, the Land Transport Authority (LTA) said it has been widening the existing canal along Upper Thomson Road and Jalan Keli as part of construction works for the Upper Thomson MRT station.

It added that Sato Kogyo is currently carrying out canal widening works along Jalan Keli where a temporary canal needs to be constructed. "Due to the narrow site conditions along Jalan Keli, the contractor was not able to achieve the desired width, resulting in a localised constriction," an LTA spokesperson said.

LTA added that since the flash flood incident, it has instructed Sato Kogyo to expedite the completion of the canal widening works. "Once the canal is complete, it will improve the recurring flash flood situations at Jalan Keli," said the spokesperson.

Source: CNA/cy/am

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