Rightways to Success: caause for landslide

Tuesday 23 October 2018

Engineering Consultant gets show-cause letter for ‘overlooking hilltop stream", the main cause for landslide

Consultant gets show-cause letter for ‘overlooking hilltop stream’

GEORGE TOWN: The consultant of the Bukit Kukus Paired Road project has been slapped with a show-cause letter for allegedly overlooking a stream on top of the hill before commencing work.

Penang Island City Council (MBPP) mayor Datuk Yew Tung Seang said the stream had been blocked, and this could be the main cause for the landslide on Friday.

“We found the stream on top of the hill on Saturday morning.

“You don’t need an expert to tell you that a diversion was needed in this situation before starting work on the hill.

"For me, this (the blocked stream) could be the main cause for the landslide,” he said at the site in Paya Terubong yesterday

The contractor has since diverted the flow of water

Yew also said stern action would be taken if professional negligence was found to be the cause once the investigation was completed

“This is a straightforward engineering project that needs to comply with standard operating procedure.

“We want to know why the need to divert the water was overlooked. I believe the tragedy could have been prevented,” he added.

Asked about the project, Yew said it would go on.

“I hope the project will be completed on time and in proper order by 2020.”

The RM530mil alternative road linking Lebuhraya Thean Teik in Bandar Baru Air Itam to Lebuh Bukit Jambul began in January 2016.

So far, nine bodies have been recovered from the scene. They included Indonesian worker Subaeri, 34, found at about 12.45pm yesterday and Bangladeshi Muhammad Uzzal, 33, at 5pm.

Muhammad Uzzal is said to be without a valid working permit.

Firemen found his body pinned under a container and took about 40 minutes to extract it before sending it to the Penang General Hospital for a post-mortem. The bodies of Bangladeshi workers Mithu Hossain, 30, Mustak Hossain, 25, and Md Jalil, 34, were pulled out of the rubble on Sunday.

Hill stream overflowed - Heavy rain, water on slope cause of Bukit Kukus landslide

Rescue operations at Jalan Bukit Kukus Paya Terubong

GEORGE TOWN: Water flow from a stream on the hilly area at Jalan Bukit Kukus, Paya Terubong has been identified as among the causes of the landslide there last Friday, according to the Mineral and Geoscience Department.

The department’s director for Perlis, Kedah and Penang, Azhari Ahmad, said the finding was made based on its inspection and monitoring since yesterday.

“Our team, which arrived at the location yesterday morning, conducted an observation and identified several factors that caused the landslide, resulting in all containers on the hill slope to slide down with the earth.

“The main factor that caused the land slide is the water flow from a stream near the slope, and heavy rain since Friday morning caused the water to overflow,” he said.

The department had taken immediate measure by diverting the flow of water from the stream elsewhere to avoid worsening the situation, especially during the search and rescue (SAR) operation, he said.

Azhari said further inspection conducted at 7.30am yesterday found the water flow on the slope was less, but the department will continue to monitor the situation with the help of equipment from the Special Malaysia Disaster Assistance and Rescue Team (SMART) to ensure the safety of SAR personnel.

Based on observation and inspection at the scene, the department found the location of the landslide to be at the concave slope which easily collected water.

“But, we have not ruled out the possibility of follow-up landslides in the area due to the soil structure and there is still water flowing that can cause landslide.

“We have also advised the rescue team to stop operation immediately if it rains as it could cause another landslide.”

He said the department was assisting the rescue team in the SAR operation and did not rule out the possibility of it conducting further investigation to determine the actual cause of the landslide.

“We hope for fine weather and no rain so that the SAR operation can continue until all victims are found,” he said.

The tragedy occurred following heavy rain in the state since Thursday afternoon until noon the following day, causing the landslide at the container and kongsi area at the Bukit Kukus paired road construction site.

Two bodies were recovered on Friday, that of Indonesian national Samsul Asman, 19, and Bangadesh worker Attrul, 35, while the bodies of Myanmar woman Khin Aye Khaing, 33, and Indonesian Bahtiar, 36, were recovered yesterday at 1.30am and 11.55 am, respectively. – Bernama

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