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Showing posts with label landslide. Show all posts
Showing posts with label landslide. Show all posts

Thursday, February 14, 2019

MBPP, contractor, engineers and DOSH named as responsible in fatal Penang landslide

https://youtu.be/R07RRPADcK0

https://www.thestar.com.my/news/nation/2019/02/14/landslide-report-blames-contractor-mbpp-and-dosh/?jwsource=cl

Deputy Chief Minister I Datuk Ahmad Zakiyuddin Abdul Rahman, who is the committee chairman, said the MBPP as the owner of the project had failed in its overall responsibility to supervise the project despite having appointed Jurutera Perunding GEA as representative of the superintendent officer. NSTP/MIKAIL ONG
MBPP among four named as responsible in fatal Penang landslide

GEORGE TOWN: Four parties have been identified as being responsible for the fatal landslide at the construction site of the paired road at Jalan Bukit Kukus last October incident, including the Penang Island City Council (MBPP).

A special investigation committee set up by the Penang government following the fatal landslide at the construction site also named the other three parties, namely the contractor Yuta Maju Sdn Bhd, the consultant, Jurutera Perunding GEA (M) Sdn Bhd and the independent checking engineer G&P Professional Sdn Bhd.

Deputy Chief Minister I Datuk Ahmad Zakiyuddin Abdul Rahman, who is the committee chairman, said the MBPP as the owner of the project had failed in its overall responsibility to supervise the project despite having appointed Jurutera Perunding GEA as representative of the superintendent officer.

“By appointing Jurutera Perunding GEA, it does not mean that the council is free from responsibilities to ensure the success of the project from all aspects.

"As such, any actions to be taken against the council will depend on the outcome of investigations by the police, the Department of Occupational Safety and Heath (DOSH) and the Construction Industry Development Board (CIDB) into the incident," he said when making public findings of the investigation committee.

Ahmad Zakiyuddin said as for Yuta Maju, it had failed to ensure satisfactory mitigation works at the project site, and that the temporary slope constructed at the project site was not endorsed or designed by accredited consultants, which was a violation of the Board of Engineers Malaysia (BEM) guidelines.

“It also failed to ensure site safety by removing the empty containers at the project site, where nine bodies were recovered," he added.

As for Jurutera Perunding GEA, Ahmad Zakiyuddin said the party had failed to ensure that the contractor abide by the guidelines set out by the BEM, while G&P Professional had failed to abide by the job scope given by the council.

“Following our findings, we have recommended that the contractor, consultant and independent checking engineer be blacklisted from any tender consideration for projects in the future.

“That said, they will still have to continue their works for the paired road project, until the project completion, slated for May next year,” he added.

The landslide at the Bukit Kukus paired roads project site on Oct 19 last year killed nine site workers and left four others injured.

The search and rescue (SAR) operation was called off after five days. The project's stop-work orders, separately issued by DOSH, CIDB and the council, were lifted up recently.

Ahmad Zakiyuddin said the special investigation committee also identified 10 main factors which had contributed the to fatal landslide, particularly not fully adopting best practices in construction work.

Other factors included:

* heavy rain on the morning of the incident at 55mm

* the contractor was unable to enter the project site to carry out mitigation works as stop-work order was issued by DOSH two days prior to the incident following a worksite accident

* unsafe construction processes

* failure to recognise the significance of an earlier incident (falling beams at another part of the project site two days prior to the landslide);

* lack of supervision

* failure to identify risk due to the change of process

* lack of comprehensive inspection and testing

* failure in risk communication

* poor management of sub-contractors.

Asked on why the services of the contractor, consultant and independent checking engineer were not immediately terminated following the incident, Ahmad Zakiyuddin said from what he understood, the stop-work orders issued on the three were only for one part of the project and not the entire project.

"Also, there was no record of safety issues prior to the landslide," he said.

He called on efforts to protect the remaining part of the project as a resu

lt of a negative perception.

"Any delay will put the project at greater risks."

To another question if the special investigation committee's findings would be made public, he there had been no plans to do so as the report served as a guideline for the state. - By Audrey Dermawan, NST >


‘MBPP hired resident engineer for Bukit Kukus project’

GEORGE TOWN: The Penang Island City Council (MBPP) appointed a resident engineer and an independent checking engineer even before the start of the Bukit Kukus paired road project, says Chief Minister Chow Kon Yeow.

“If you see the action taken by MBPP, they understand their technical insufficiency in terms of a geotechnical engineer. That’s why in the contract, they required the main contractor to appoint a resident engineer, who was paid by MBPP to monitor the project on MBPP’s behalf.

“The independent checking engineers were also paid by MBPP. So, it was a measure taken by MBPP even before the start of the project, knowing that this is a big project.

“They did not have the capacity to monitor the project as they have only two or three engineers who have to be looking at other matters besides this project.

“So, they took action to appoint a resident engineer as well as independent checking enginners to act on behalf of MBPP,” he told reporters at the Penang Development Corp­oration Chinese New Year celebration at the PDC office in Bayan Lepas yesterday.

Chow also said the state would wait for the Department of Occupational Safety and Health (DOSH) report first.

“We will leave it to DOSH’s findings. Let DOSH come out with the report and we will take the necessary action after that,” he said.

Asked if MBPP had to bear necessary compensation for families of the victims of the landslide last October, Chow said MBPP had not received any claim so far.

Chow was asked to respond to the Con­sumers Association of Penang’s (CAP) call for stern action to be taken against the wrongdoers responsible for the tragedy.

CAP president S.M. Mohamed Idris in a statement yesterday said: “While we welcome the investigation committee’s findings as to who is responsible for the tragedy, we are concerned that apart from recommending the blacklisting of the contractor, consultant and independent checking engineer from any tender consideration for future projects, it appears that no further stern action has been recommended.

“In particular, we want to know what action will be taken against MBPP,” he said.

Deputy Chief Minister I Datuk Ahmad Zaki­yuddin Abdul Rahman, who headed the investigation panel, was reported yesterday as saying that MBPP and other parties involved in the construction of the Jalan Bukit Kukus paired road project had not adhered to construction and engineering best practices.

Meanwhile, MBPP acknowledged responsibility for the Bukit Kukus landslide tragedy as it is the council’s project.

MBPP mayor Datuk Yew Tung Seang said the council was not pushing away any responsibility or negative comments on the council and project, and that it would be taken seriously. - By Cavina Lim and Intan Amalina Mohd Ali, The Star

Penang landslide report blames contractor, MBPP and DOSH

The special investigative panel report on the Bukit Kukus landslide had not been made public, but excerpts of the findings were made available by the state.

However, it has raised more questions than answers as the state blamed the contractor, Penang Island City Council (MBPP) and the Department of Occupational Safety and Health (DOSH).

In an immediate response, DOSH Penang director Jaafar Leman denied the department was to be blamed for the landslide.

“We were not even invited to be part of the investigative panel to give our views. How could we be blamed?” he asked.

According to the statement by Deputy Chief Minister 1 Datuk Ahmad Zakiyuddin Abdul Rahman who headed the investigative panel, the stop-work order on Oct 17 prevented contractors from entering the site to do maintenance works.

As a result, the temporary toe drain overflowed and water was retained on the reclaimed land contributing to the collapse of the slopes.

“How could a stop order which was issued on Oct 17 contribute to the landslide which occurred on Oct 19?” asked Jaafar.

He said the slopes would have been risky from the beginning as the contractor did not do any mitigation works to strengthen them and it does not make sense to blame DOSH.

The stop-work order was issued on Oct 17 after 14 beams fell in a ravine.

Earlier, during a press conference, Ahmad Zakiyuddin said MBPP and other parties involved in the construction of the Jalan Bukit Kukus paired roads project, had not adhered to construction and engineering best practices.

“The landslide was caused by many factors, which included a temporary construction of a platform to place machinery which was not constructed properly. The temporary platform was created to allow heavy vehicles lift beams for the paired road project.

“MBPP, as owners of the project, had failed to ensure all the hired parties carried out their job.

“MBPP had failed to hire a professional engineer for temporary works to design and supervise the site,” he said yesterday.

Ahmad Zakiyuddin said another factor was the downpour in the morning of the day of the landslide.- The Star


Related News

Kudos to Deputy Chief Minister I Datuk Ahmad Zakiyuddin for holding the four parties accountable for the Bukit Kukus landslide tragedy. The inquiry still begs a lot of questions, e.g. why was the contract given to Yuta Maju from Terengganu? Could the accident have been prevented if a proper EIA was done? It is not just a "bureaucratic hurdle" but supposed to identify risks and advise mitigation. If the authorities wish to go on with the project, it is not too late to commissi...
See more

 “This is no simple incident as nine deaths resulted from it. Very stern action must be taken against the MBPP, and that includes strong disciplinary action against the mayor and officers responsible.

“Otherwise, it will be business-as-usual in the MBPP as the officers will be allowed to go scot-free with impunity.
Metro News14 Jan 2019


Bukit Kukus road project illegal, says consumer group | Free Malaysia ..

 

Penang blacklists contractor, engineers in Bukit Kukus road project ...

 

Groups demand Penang govt release Bukit Kukus landslide probe ...

 

Bukit Kukus project to proceed with extra caution - Nation



Related Posts:

Action taken over irregularities at Bukit Kukus paired road project Penang

 

Soil erosion mitigation plans ignored, waters from stream identified as main cause !

 

Penang Landslide occured days after remedial works started

 

Penang landslides & flooding are natural disasters man-made?

 

 Call for action on flooding solution

 

Structural defects to blame, stop history repeating itself !

 

 Fake Awards Scam for Penang Island City Council, Seberang Perai Municipal Council !

 
Dubious honours: (Above) Former Penang Island City Council mayor Patahiyah Ismail with the trophy and certificate for Best Municipal Manager awards in 2013 while her Seberang Prai counterpart Maimunah (pictured here with the Chief Minister Lim Guan Eng and his aide Wong Hon Wai) received the same latter award in 2014

  Malaysian Public varsities, companies, GLC execs also recipients of EBA fake awards

 

MBPP, contractor, engineers and DOSH named as responsible in fatal Penang landslide

https://youtu.be/R07RRPADcK0

https://www.thestar.com.my/news/nation/2019/02/14/landslide-report-blames-contractor-mbpp-and-dosh/?jwsource=cl

Deputy Chief Minister I Datuk Ahmad Zakiyuddin Abdul Rahman, who is the committee chairman, said the MBPP as the owner of the project had failed in its overall responsibility to supervise the project despite having appointed Jurutera Perunding GEA as representative of the superintendent officer. NSTP/MIKAIL ONG
MBPP among four named as responsible in fatal Penang landslide

GEORGE TOWN: Four parties have been identified as being responsible for the fatal landslide at the construction site of the paired road at Jalan Bukit Kukus last October incident, including the Penang Island City Council (MBPP).

A special investigation committee set up by the Penang government following the fatal landslide at the construction site also named the other three parties, namely the contractor Yuta Maju Sdn Bhd, the consultant, Jurutera Perunding GEA (M) Sdn Bhd and the independent checking engineer G&P Professional Sdn Bhd.

Deputy Chief Minister I Datuk Ahmad Zakiyuddin Abdul Rahman, who is the committee chairman, said the MBPP as the owner of the project had failed in its overall responsibility to supervise the project despite having appointed Jurutera Perunding GEA as representative of the superintendent officer.

“By appointing Jurutera Perunding GEA, it does not mean that the council is free from responsibilities to ensure the success of the project from all aspects.

"As such, any actions to be taken against the council will depend on the outcome of investigations by the police, the Department of Occupational Safety and Heath (DOSH) and the Construction Industry Development Board (CIDB) into the incident," he said when making public findings of the investigation committee.

Ahmad Zakiyuddin said as for Yuta Maju, it had failed to ensure satisfactory mitigation works at the project site, and that the temporary slope constructed at the project site was not endorsed or designed by accredited consultants, which was a violation of the Board of Engineers Malaysia (BEM) guidelines.

“It also failed to ensure site safety by removing the empty containers at the project site, where nine bodies were recovered," he added.

As for Jurutera Perunding GEA, Ahmad Zakiyuddin said the party had failed to ensure that the contractor abide by the guidelines set out by the BEM, while G&P Professional had failed to abide by the job scope given by the council.

“Following our findings, we have recommended that the contractor, consultant and independent checking engineer be blacklisted from any tender consideration for projects in the future.

“That said, they will still have to continue their works for the paired road project, until the project completion, slated for May next year,” he added.

The landslide at the Bukit Kukus paired roads project site on Oct 19 last year killed nine site workers and left four others injured.

The search and rescue (SAR) operation was called off after five days. The project's stop-work orders, separately issued by DOSH, CIDB and the council, were lifted up recently.

Ahmad Zakiyuddin said the special investigation committee also identified 10 main factors which had contributed the to fatal landslide, particularly not fully adopting best practices in construction work.

Other factors included:

* heavy rain on the morning of the incident at 55mm

* the contractor was unable to enter the project site to carry out mitigation works as stop-work order was issued by DOSH two days prior to the incident following a worksite accident

* unsafe construction processes

* failure to recognise the significance of an earlier incident (falling beams at another part of the project site two days prior to the landslide);

* lack of supervision

* failure to identify risk due to the change of process

* lack of comprehensive inspection and testing

* failure in risk communication

* poor management of sub-contractors.

Asked on why the services of the contractor, consultant and independent checking engineer were not immediately terminated following the incident, Ahmad Zakiyuddin said from what he understood, the stop-work orders issued on the three were only for one part of the project and not the entire project.

"Also, there was no record of safety issues prior to the landslide," he said.

He called on efforts to protect the remaining part of the project as a resu

lt of a negative perception.

"Any delay will put the project at greater risks."

To another question if the special investigation committee's findings would be made public, he there had been no plans to do so as the report served as a guideline for the state. - By Audrey Dermawan, NST >


‘MBPP hired resident engineer for Bukit Kukus project’

GEORGE TOWN: The Penang Island City Council (MBPP) appointed a resident engineer and an independent checking engineer even before the start of the Bukit Kukus paired road project, says Chief Minister Chow Kon Yeow.

“If you see the action taken by MBPP, they understand their technical insufficiency in terms of a geotechnical engineer. That’s why in the contract, they required the main contractor to appoint a resident engineer, who was paid by MBPP to monitor the project on MBPP’s behalf.

“The independent checking engineers were also paid by MBPP. So, it was a measure taken by MBPP even before the start of the project, knowing that this is a big project.

“They did not have the capacity to monitor the project as they have only two or three engineers who have to be looking at other matters besides this project.

“So, they took action to appoint a resident engineer as well as independent checking enginners to act on behalf of MBPP,” he told reporters at the Penang Development Corp­oration Chinese New Year celebration at the PDC office in Bayan Lepas yesterday.

Chow also said the state would wait for the Department of Occupational Safety and Health (DOSH) report first.

“We will leave it to DOSH’s findings. Let DOSH come out with the report and we will take the necessary action after that,” he said.

Asked if MBPP had to bear necessary compensation for families of the victims of the landslide last October, Chow said MBPP had not received any claim so far.

Chow was asked to respond to the Con­sumers Association of Penang’s (CAP) call for stern action to be taken against the wrongdoers responsible for the tragedy.

CAP president S.M. Mohamed Idris in a statement yesterday said: “While we welcome the investigation committee’s findings as to who is responsible for the tragedy, we are concerned that apart from recommending the blacklisting of the contractor, consultant and independent checking engineer from any tender consideration for future projects, it appears that no further stern action has been recommended.

“In particular, we want to know what action will be taken against MBPP,” he said.

Deputy Chief Minister I Datuk Ahmad Zaki­yuddin Abdul Rahman, who headed the investigation panel, was reported yesterday as saying that MBPP and other parties involved in the construction of the Jalan Bukit Kukus paired road project had not adhered to construction and engineering best practices.

Meanwhile, MBPP acknowledged responsibility for the Bukit Kukus landslide tragedy as it is the council’s project.

MBPP mayor Datuk Yew Tung Seang said the council was not pushing away any responsibility or negative comments on the council and project, and that it would be taken seriously. - By Cavina Lim and Intan Amalina Mohd Ali, The Star

Penang landslide report blames contractor, MBPP and DOSH

The special investigative panel report on the Bukit Kukus landslide had not been made public, but excerpts of the findings were made available by the state.

However, it has raised more questions than answers as the state blamed the contractor, Penang Island City Council (MBPP) and the Department of Occupational Safety and Health (DOSH).

In an immediate response, DOSH Penang director Jaafar Leman denied the department was to be blamed for the landslide.

“We were not even invited to be part of the investigative panel to give our views. How could we be blamed?” he asked.

According to the statement by Deputy Chief Minister 1 Datuk Ahmad Zakiyuddin Abdul Rahman who headed the investigative panel, the stop-work order on Oct 17 prevented contractors from entering the site to do maintenance works.

As a result, the temporary toe drain overflowed and water was retained on the reclaimed land contributing to the collapse of the slopes.

“How could a stop order which was issued on Oct 17 contribute to the landslide which occurred on Oct 19?” asked Jaafar.

He said the slopes would have been risky from the beginning as the contractor did not do any mitigation works to strengthen them and it does not make sense to blame DOSH.

The stop-work order was issued on Oct 17 after 14 beams fell in a ravine.

Earlier, during a press conference, Ahmad Zakiyuddin said MBPP and other parties involved in the construction of the Jalan Bukit Kukus paired roads project, had not adhered to construction and engineering best practices.

“The landslide was caused by many factors, which included a temporary construction of a platform to place machinery which was not constructed properly. The temporary platform was created to allow heavy vehicles lift beams for the paired road project.

“MBPP, as owners of the project, had failed to ensure all the hired parties carried out their job.

“MBPP had failed to hire a professional engineer for temporary works to design and supervise the site,” he said yesterday.

Ahmad Zakiyuddin said another factor was the downpour in the morning of the day of the landslide.- The Star


Related news


Contractor fined for negligence in Bukit Kukus landslide

 


Cash flow issues slowing Bukit Kukus road progress, says Penang ...


Kudos to Deputy Chief Minister I Datuk Ahmad Zakiyuddin for holding the four parties accountable for the Bukit Kukus landslide tragedy. The inquiry still begs a lot of questions, e.g. why was the contract given to Yuta Maju from Terengganu? Could the accident have been prevented if a proper EIA was done? It is not just a "bureaucratic hurdle" but supposed to identify risks and advise mitigation. If the authorities wish to go on with the project, it is not too late to commissi...
See more

 “This is no simple incident as nine deaths resulted from it. Very stern action must be taken against the MBPP, and that includes strong disciplinary action against the mayor and officers responsible.

“Otherwise, it will be business-as-usual in the MBPP as the officers will be allowed to go scot-free with impunity.
Metro News14 Jan 2019


Bukit Kukus road project illegal, says consumer group | Free Malaysia ..

 

Penang blacklists contractor, engineers in Bukit Kukus road project ...

 

Groups demand Penang govt release Bukit Kukus landslide probe ...

 

Bukit Kukus project to proceed with extra caution - Nation



Related:   



Back on track after snags - Metro News
Authorities inspecting the construction site of a section of the RM545.6mil Jalan Bukit Kukus paired road project. — Photos: CHAN BOON KAI/The Star


Action taken over irregularities at Bukit Kukus paired road project Penang

 

Soil erosion mitigation plans ignored, waters from stream identified as main cause !

 

Penang Landslide occured days after remedial works started

 

Penang landslides & flooding are natural disasters man-made?

 

 Call for action on flooding solution

 

Structural defects to blame, stop history repeating itself !

 

 Fake Awards Scam for Penang Island City Council, Seberang Perai Municipal Council !

 
Dubious honours: (Above) Former Penang Island City Council mayor Patahiyah Ismail with the trophy and certificate for Best Municipal Manager awards in 2013 while her Seberang Prai counterpart Maimunah (pictured here with the Chief Minister Lim Guan Eng and his aide Wong Hon Wai) received the same latter award in 2014

  Malaysian Public varsities, companies, GLC execs also recipients of EBA fake awards

 

Wednesday, December 5, 2018

Landslide nation, Malaysia ranks highly for landslides

We’re a country with the 10th highest number of landslides in the world. Heavy rainfall and rugged topography are the reasons – but these are secondary. The main cause is man-made.

https://youtu.be/GeuT4KrdpZI 


Malaysia among countries especially prone to landslides


Malaysia sits among the top 10 countries that had a high number of landslides over the past decade.

According to data from the US National Aeronautics Space Administration (Nasa), Malaysia had 171 landslides between 2007 and March 2016, making the country ranked the 10th highest in frequency of landslides.

Ranked first is the United States (2,992), followed by India (1,265) and China (426).

Titled the Global Landslide Catalog (GLC), the one-of-its-kind dataset was compiled based on online and media reports, and scientific journals since 2007.

The Star analysed the dataset and found that the number of landslides have been increasing in Malaysia, almost with each year, reaching a peak of 33 occurrences in 2014.

On average, in the past 10 years, Malaysia experienced 18.5 landslides annually.

The high number of landslides means that Malaysia ranked 5th for landslides per square kilometre among countries that have a land area greater than 100,000sq km.

Nepal is the country with the highest number of landslides per square kilometre, followed by the Philippines, Britain and Guate­mala.

Most of Malaysia’s landslides occur between October and January, which coincides with the months with the highest rainfall. This is according to data on average monthly rainfall between 1991 and 2015 from the World Bank.

Sabah leads with the most number of landslides (42), followed by Kuala Lumpur (26), Sarawak (25), Selangor (22) and Penang (14).

Latitude and longitude data point towards certain areas that landslides commonly occur. These include Ranau in Sabah, Ringlet in Cameron Highlands, Bukit Antarabangsa in Selangor and Tanjung Bungah in Penang.

Nasa’s satellite view showed that most landslide occurrences in Malaysia are packed around the peninsula’s west coast, and Sabah and Sarawak.

Hardly any red dots could be seen in the Kalimantan region, south of Sabah and Sara­wak, which could indicate that the landslides are caused by over-development.

Based on Nasa’s GLC website, since 2007, it has recorded some 10,000 landslides around the world, leading to more than 20,000 deaths, mostly in South-East Asia.

Data on Malaysia showed that most landslide fatalities are in Kuala Lumpur (18), followed by Pahang (17) and Selangor (eight).

The GLC project, first published in 2010, was to provide scientists with a dataset to analyse how, why and where landslides are likely to occur.

It remains the largest publicly available repository of global landslides.

According to the Meteorological Department, the country will be experiencing the northeast monsoon until the end of March, with heavy rains forecast along the east coast of Peninsular Malaysia, eastern Johor and Pahang.

A higher than average rainfall level of between 250mm and 350mm is also forecast for certain places in Sabah such as Kudat and Sandakan. In Sarawak, Kuching, Samarahan, Bintulu and Kapit are forecast to receive an average rainfall level that exceeds 500mm.


'Main cause is man-made'


Malay­sia’s rugged topography and high rainfall coupled with human activities are behind the country being among the top 10 countries with the most number of landslides.

Institute of Geology spokesman Ng Chak Soon said Nasa’s data was correct.

“This is due to a combination of natural factors and human activities. Natural factors comprise periods of high rainfall and rugged topography while human activities relate to the cutting of slopes,” he said in an interview.

Asked if the high frequency could also be due to the type of soil in Malaysia, Ng said this was true only for Sabah such as in Ranau.

“Sabahan soil seems to have a high percentage of expandable clay which absorbs more water and expands more when wet. It shrinks when dry,” he said, adding that earthquakes were also a new factor in the state.

Not a country with typhoon or volcanic eruptions, Ng said the country’s only threat came from landslides.

“And, this is mostly man-made.

“Practically every major landslide in this country is linked to engineering works where slopes have been cut or built or filled with material,” he said.

To a question whether Malaysia had to change its type of development work such as slope cutting to reduce landslides, Ng said: “Apart from the coastal plains, most of our country is hilly.

“That means slope cutting is inevitable.”

He said there was a lack of in-depth understanding of the underlying factors behind landslides among “experts” in the country.

Whenever a slope failed as part of engineering works, he said it was engineers who looked into the causes of failures or what could have been overlooked, overestimated or underestimated in their calculations.

“It is unfortunate that most of these reports (into landslides) are not freely available for public scrutiny,” said Ng, adding that this made it difficult to identify the causes and to prevent similar mistakes from recurring.

He also claimed there was a lack of appropriate geological input in the study into the causes of landslides.

In many countries landslides come under the ambit of their geological survey departments.

“Malaysia is the exception where the Geoscience and Minerals Department is not playing this key role and there is a very good reason for this,” said Ng. “Landslide as a geological phenomenon is a topic under engineering geology which is itself a branch of geology.

“Landslides began to be considered a problem only after the collapse of the Highland Towers in 1993.

“So, it is relatively new in Malaysia.

“To really have a better understanding of why slopes fail, we have to get the geologists involved,” he said.

Penang Apartment dwellers live in fear


Cause for concern: A view of the construction site where the paired road project is being built in Paya Terubong.


GEORGE TOWN: For the first time in the 10 years that he has stayed in his apartment near the Bukit Kukus paired road project, 62-year-old S. Santhara is worried.

That was where nine people died due to a landslide last month.

The retired fireman never had to worry about landslides because the hills behind his apartment in Paya Terubong were covered with trees.

“We knew the hills facing our block would not crumble as the trees held down the soil,” he said.

That was before the hills were cleared for the construction of the paired road project.

“As they started to clear the hills near my home last year, I worried about the stability of the slopes and whether there would be a landslide.

“Then, the Tanjung Bungah landslide occurred in October 2017 and I fear this place could be next,” he said.

On Oct 19, the landslide at the construction site for the paired road hit 12 containers that housed construction workers.

Besides the foreign workers who were killed after being buried alive, four others were injured.

The Tanjung Bungah landslide that struck the site of an affordable housing project in Lengkok Lembah Permai killed 11 workers, including a Malaysian.

A special committee, set up by the Penang state government, will begin investigations into the cause of the Nov 8 landslide at the Bukit Kukus project site in Paya Terubong.

Inquiry into the Tanjung Bungah landslide has yet to be completed.

The Bukit Kukus landslide, said Santhara, had taken place right behind the hill facing his apartment block.

Now, he said it was worrying whenever it rained.

“Anything can happen at any time. If I have the opportunity, I will move out,” he said at his home.

Already, he said, there was landslip on parts of the hill after the trees were cleared.

“There was erosion. It (the hill) has now been covered with sheets but we still worry when it rains.

“During rainfall, a lot of mud water wash down and drains overflow, spilling onto the road,” he said.

On the day of the landslide, K. Kalaiselvan, 43, who lives on the 18th floor of an apartment in the vicinity, heard a loud crash.

“It sounded like rocks and sand falling. Later, I realised it was a landslide.

“I am worried we could be next,” he said, adding that the slopes were bare and threatening.

“I run a coffee shop and have lived here for the past 15 years. This is my home.

“As I live on a really high floor, it is worrying whenever it rains,” he said.

Engineers: Put plan for a centralised agency into motion



PETALING JAYA: Set up a centra­lised national agency to really control slope safety, suggests the Institution of Engineers.

Its president David Lai (pic) said IEM had proposed the setting up of such a body years earlier and hoped that the government would look into this urgently.

“We had actually put in a position paper in 2002 on the classification of slopes into four categories according to the height and angle of the slope.

“We also had an update on the policy in 2009,” he said in an interview, adding that the two papers were conveyed to the Housing and Local Government Ministry that looked into building by-laws.

“We are still actively pursuing this matter,” said Lai.

He said there should also be a slope information management system put in place to identify risky zones.

“The government must take the lead in coming up with such a system. We can give recommendations but the government is the statutory body,” said Lai.

He was responding to Nasa data that put Malaysia among the top 10 countries with the most frequent landslides in the world between 2007 and 2016.

Lai said Malaysia should learn from Hong Kong which had to deal with several landslides in the 1980s until it set up a geo office.

“From then, they started to repair the old slopes and impose new guidelines. Now, they have managed to control slope failure,” he said.

He said IEM, which had some 48,000 members, had put in a recommendation that for development on critical slopes between 25° and more than 35° angle, there should not only be a submissions engineer but also a geo-technical specialist to check on the design.

Asked if there was a need for engineers to change their designs such as cutting or fortifying the slopes, Lai said: “We actually don’t need to change.

“We just need to make sure to put in place the required safety procedures.

“We just need to get the correct people and whether all these procedures have been implemented.”

He added that enforcement was a necessity.

He said with more hillside development, there was a need now for specialised geo-technical engineers, who knew soil conditions and behaviour, and incorporate this into slope design.

PWD working to keep landslides down


The Public Works Department (PWD) has been carrying out landslide prevention works on slopes along federal and state roads beginning this year.

The works, undertaken by its Slope Engineering Branch, will go on until 2020.

Among the measures being undertaken include evaluation, danger and risk mappings, and setting up of an early warning, real-time system for landslides.

Its director Zulkifly A. Ghani said the prevention works also included fortifying high-risk slopes along federal roads.

“For slopes along federal reserve and state roads, monitoring is being carried out by the district PWD via the visual method, such as site visits and inspections,” he said in an interview.

Zulkifly was responding to a question on the action taken by the department to monitor the slopes, particularly during the rainy season.

Last year, former works minister Datuk Seri Fadillah Yusof said 946 of the 16,454 slopes along federal roads in Peninsular Malaysia were classified as “very high hazard” while 1,551 others were “high hazard”.

Zulkifly concluded this with the latest technology of Light Detection and Ranging and drones.

“The Early Warning System is being developed,” he said.

Zulkifly said the EWS was being developed using monitoring techniques such as rain gauge, robotic total stations as well as the Global Navigation Satellite System.

“The equipment will continuously monitor any slope movement and the data transmitted to a server for analysis and displayed on a special website.

“Should the movement reach the danger limit, it will send a message to the officer via SMS. The officer will then decide what to do,” he said.

Forty-eight rain gauges had been installed at risky slopes.

“The real time warning limit is displayed on a special early warning website for landslides, which however is still being developed and improved on by the branch,” he said.

Source: The Star by Sim Leoi Leoi, Adrian Chan, and N. Trisha

Related: 

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IJM hill clearing & Trehaus construction damaged nearby houses since 2014 must be mitigated quickly!

Landslide nation, Malaysia ranks highly for landslides

We’re a country with the 10th highest number of landslides in the world. Heavy rainfall and rugged topography are the reasons – but these are secondary. The main cause is man-made.

https://youtu.be/GeuT4KrdpZI 


Malaysia among countries especially prone to landslides


Malaysia sits among the top 10 countries that had a high number of landslides over the past decade.

According to data from the US National Aeronautics Space Administration (Nasa), Malaysia had 171 landslides between 2007 and March 2016, making the country ranked the 10th highest in frequency of landslides.

Ranked first is the United States (2,992), followed by India (1,265) and China (426).

Titled the Global Landslide Catalog (GLC), the one-of-its-kind dataset was compiled based on online and media reports, and scientific journals since 2007.

The Star analysed the dataset and found that the number of landslides have been increasing in Malaysia, almost with each year, reaching a peak of 33 occurrences in 2014.

On average, in the past 10 years, Malaysia experienced 18.5 landslides annually.

The high number of landslides means that Malaysia ranked 5th for landslides per square kilometre among countries that have a land area greater than 100,000sq km.

Nepal is the country with the highest number of landslides per square kilometre, followed by the Philippines, Britain and Guate­mala.

Most of Malaysia’s landslides occur between October and January, which coincides with the months with the highest rainfall. This is according to data on average monthly rainfall between 1991 and 2015 from the World Bank.

Sabah leads with the most number of landslides (42), followed by Kuala Lumpur (26), Sarawak (25), Selangor (22) and Penang (14).

Latitude and longitude data point towards certain areas that landslides commonly occur. These include Ranau in Sabah, Ringlet in Cameron Highlands, Bukit Antarabangsa in Selangor and Tanjung Bungah in Penang.

Nasa’s satellite view showed that most landslide occurrences in Malaysia are packed around the peninsula’s west coast, and Sabah and Sarawak.

Hardly any red dots could be seen in the Kalimantan region, south of Sabah and Sara­wak, which could indicate that the landslides are caused by over-development.

Based on Nasa’s GLC website, since 2007, it has recorded some 10,000 landslides around the world, leading to more than 20,000 deaths, mostly in South-East Asia.

Data on Malaysia showed that most landslide fatalities are in Kuala Lumpur (18), followed by Pahang (17) and Selangor (eight).

The GLC project, first published in 2010, was to provide scientists with a dataset to analyse how, why and where landslides are likely to occur.

It remains the largest publicly available repository of global landslides.

According to the Meteorological Department, the country will be experiencing the northeast monsoon until the end of March, with heavy rains forecast along the east coast of Peninsular Malaysia, eastern Johor and Pahang.

A higher than average rainfall level of between 250mm and 350mm is also forecast for certain places in Sabah such as Kudat and Sandakan. In Sarawak, Kuching, Samarahan, Bintulu and Kapit are forecast to receive an average rainfall level that exceeds 500mm.


'Main cause is man-made'


Malay­sia’s rugged topography and high rainfall coupled with human activities are behind the country being among the top 10 countries with the most number of landslides.

Institute of Geology spokesman Ng Chak Soon said Nasa’s data was correct.

“This is due to a combination of natural factors and human activities. Natural factors comprise periods of high rainfall and rugged topography while human activities relate to the cutting of slopes,” he said in an interview.

Asked if the high frequency could also be due to the type of soil in Malaysia, Ng said this was true only for Sabah such as in Ranau.

“Sabahan soil seems to have a high percentage of expandable clay which absorbs more water and expands more when wet. It shrinks when dry,” he said, adding that earthquakes were also a new factor in the state.

Not a country with typhoon or volcanic eruptions, Ng said the country’s only threat came from landslides.

“And, this is mostly man-made.

“Practically every major landslide in this country is linked to engineering works where slopes have been cut or built or filled with material,” he said.

To a question whether Malaysia had to change its type of development work such as slope cutting to reduce landslides, Ng said: “Apart from the coastal plains, most of our country is hilly.

“That means slope cutting is inevitable.”

He said there was a lack of in-depth understanding of the underlying factors behind landslides among “experts” in the country.

Whenever a slope failed as part of engineering works, he said it was engineers who looked into the causes of failures or what could have been overlooked, overestimated or underestimated in their calculations.

“It is unfortunate that most of these reports (into landslides) are not freely available for public scrutiny,” said Ng, adding that this made it difficult to identify the causes and to prevent similar mistakes from recurring.

He also claimed there was a lack of appropriate geological input in the study into the causes of landslides.

In many countries landslides come under the ambit of their geological survey departments.

“Malaysia is the exception where the Geoscience and Minerals Department is not playing this key role and there is a very good reason for this,” said Ng. “Landslide as a geological phenomenon is a topic under engineering geology which is itself a branch of geology.

“Landslides began to be considered a problem only after the collapse of the Highland Towers in 1993.

“So, it is relatively new in Malaysia.

“To really have a better understanding of why slopes fail, we have to get the geologists involved,” he said.

Penang Apartment dwellers live in fear


Cause for concern: A view of the construction site where the paired road project is being built in Paya Terubong.


GEORGE TOWN: For the first time in the 10 years that he has stayed in his apartment near the Bukit Kukus paired road project, 62-year-old S. Santhara is worried.

That was where nine people died due to a landslide last month.

The retired fireman never had to worry about landslides because the hills behind his apartment in Paya Terubong were covered with trees.

“We knew the hills facing our block would not crumble as the trees held down the soil,” he said.

That was before the hills were cleared for the construction of the paired road project.

“As they started to clear the hills near my home last year, I worried about the stability of the slopes and whether there would be a landslide.

“Then, the Tanjung Bungah landslide occurred in October 2017 and I fear this place could be next,” he said.

On Oct 19, the landslide at the construction site for the paired road hit 12 containers that housed construction workers.

Besides the foreign workers who were killed after being buried alive, four others were injured.

The Tanjung Bungah landslide that struck the site of an affordable housing project in Lengkok Lembah Permai killed 11 workers, including a Malaysian.

A special committee, set up by the Penang state government, will begin investigations into the cause of the Nov 8 landslide at the Bukit Kukus project site in Paya Terubong.

Inquiry into the Tanjung Bungah landslide has yet to be completed.

The Bukit Kukus landslide, said Santhara, had taken place right behind the hill facing his apartment block.

Now, he said it was worrying whenever it rained.

“Anything can happen at any time. If I have the opportunity, I will move out,” he said at his home.

Already, he said, there was landslip on parts of the hill after the trees were cleared.

“There was erosion. It (the hill) has now been covered with sheets but we still worry when it rains.

“During rainfall, a lot of mud water wash down and drains overflow, spilling onto the road,” he said.

On the day of the landslide, K. Kalaiselvan, 43, who lives on the 18th floor of an apartment in the vicinity, heard a loud crash.

“It sounded like rocks and sand falling. Later, I realised it was a landslide.

“I am worried we could be next,” he said, adding that the slopes were bare and threatening.

“I run a coffee shop and have lived here for the past 15 years. This is my home.

“As I live on a really high floor, it is worrying whenever it rains,” he said.

Engineers: Put plan for a centralised agency into motion



PETALING JAYA: Set up a centra­lised national agency to really control slope safety, suggests the Institution of Engineers.

Its president David Lai (pic) said IEM had proposed the setting up of such a body years earlier and hoped that the government would look into this urgently.

“We had actually put in a position paper in 2002 on the classification of slopes into four categories according to the height and angle of the slope.

“We also had an update on the policy in 2009,” he said in an interview, adding that the two papers were conveyed to the Housing and Local Government Ministry that looked into building by-laws.

“We are still actively pursuing this matter,” said Lai.

He said there should also be a slope information management system put in place to identify risky zones.

“The government must take the lead in coming up with such a system. We can give recommendations but the government is the statutory body,” said Lai.

He was responding to Nasa data that put Malaysia among the top 10 countries with the most frequent landslides in the world between 2007 and 2016.

Lai said Malaysia should learn from Hong Kong which had to deal with several landslides in the 1980s until it set up a geo office.

“From then, they started to repair the old slopes and impose new guidelines. Now, they have managed to control slope failure,” he said.

He said IEM, which had some 48,000 members, had put in a recommendation that for development on critical slopes between 25° and more than 35° angle, there should not only be a submissions engineer but also a geo-technical specialist to check on the design.

Asked if there was a need for engineers to change their designs such as cutting or fortifying the slopes, Lai said: “We actually don’t need to change.

“We just need to make sure to put in place the required safety procedures.

“We just need to get the correct people and whether all these procedures have been implemented.”

He added that enforcement was a necessity.

He said with more hillside development, there was a need now for specialised geo-technical engineers, who knew soil conditions and behaviour, and incorporate this into slope design.

PWD working to keep landslides down


The Public Works Department (PWD) has been carrying out landslide prevention works on slopes along federal and state roads beginning this year.

The works, undertaken by its Slope Engineering Branch, will go on until 2020.

Among the measures being undertaken include evaluation, danger and risk mappings, and setting up of an early warning, real-time system for landslides.

Its director Zulkifly A. Ghani said the prevention works also included fortifying high-risk slopes along federal roads.

“For slopes along federal reserve and state roads, monitoring is being carried out by the district PWD via the visual method, such as site visits and inspections,” he said in an interview.

Zulkifly was responding to a question on the action taken by the department to monitor the slopes, particularly during the rainy season.

Last year, former works minister Datuk Seri Fadillah Yusof said 946 of the 16,454 slopes along federal roads in Peninsular Malaysia were classified as “very high hazard” while 1,551 others were “high hazard”.

Zulkifly concluded this with the latest technology of Light Detection and Ranging and drones.

“The Early Warning System is being developed,” he said.

Zulkifly said the EWS was being developed using monitoring techniques such as rain gauge, robotic total stations as well as the Global Navigation Satellite System.

“The equipment will continuously monitor any slope movement and the data transmitted to a server for analysis and displayed on a special website.

“Should the movement reach the danger limit, it will send a message to the officer via SMS. The officer will then decide what to do,” he said.

Forty-eight rain gauges had been installed at risky slopes.

“The real time warning limit is displayed on a special early warning website for landslides, which however is still being developed and improved on by the branch,” he said.

Source: The Star by Sim Leoi Leoi, Adrian Chan, and N. Trisha

Related: 

We don’t give our forests a hoot, says NGO


Related posts:

Penang floods and landslides, looking beyound natural causes!

 

Action taken over irregularities at Bukit Kukus paired road project Penang


Penang bald Hillslopes a "time bomb"


 

IJM hill clearing & Trehaus construction damaged nearby houses since 2014 must be mitigated quickly!