Reported in August 2016. Photos taken in November 2016 and 2014 by Penang Forum
PHW Report
Clearing and construction for a condo and semi-detached housing
project, Trehaus, reported in http://anilnetto.com/ 26 Aug 2016. Photo
taken in 2014 ...
Clearing and construction for a condo and semi-detached housing
project, Trehaus, reported in http://anilnetto.com/ 26 Aug 2016. Photo
taken in 2014 ...
IJM sign-boards
Behind BJ Cove houses at Lintang Bukit Jambul 1 is an IJM Trehaus Project.
Underground Pipe Culverts from IJM Trehaus site on the left and nearby pond on the right
Two invalid pipe culverts formed sinkholes at BJ Cove houses
Originally, there were two natural rivers/streams from the IJM Trehaus site and a nearby pond. No proper drainage system was implemented when housing development started, only two invalid hidden underground pipe culverts were built to channel the waters from the Bukit Jambul hill to Relau district.
The invalid underground pipe culvert from the IJM Trehaus project directly converged at BJ Cove houses from another invalid underground pipe culvert from a nearby pond were burst, caused soil erosion, house slabs collapsed, multiple wall cracks, PBA water pipe burst, floods, sinkholes (by two pipe culverts converged inred) and damaged to BJ Cove houses due to blockages of waters whenever rains and because of lack of drainage system there. The sinkhole which later converted into a manhole by IJM, is a clear sign of soil erosion under the ground.
It is a common sense that waters from the natural rivers or streams are naturally running, seeped through underground even the surface is covered by land-filled soil or with man made culverts.
Therefore, damages to houses were caused by severe soil erosion due to water movement under the road and buildings.
The following shows the invalid underground pipe culvert from the IJM Trehaus site behind BJ Cove houses at Lintang Bukit Jambul 1:
IJM Underground Pipe Culvert to BJ Cove houses 2018
Waters rising from the IJM Pipe Culvert behind BJ Cove houses 2018
Waters are flowing back from another pipe culvert at IJM site to BJ Cove houses 2018
IJM Underground Pipe Culvert at bottom to BJ Cove houses 2018
IJM modifying/constructing their underground pipe Culvert in 2014 to BJ Cove Houses
IJM modifying/constructing their underground pipe Culvert in 2014 to BJ Cove Houses
IJM Underground Pipe Culvert to BJ Cove Houses
IJM Drains
IJM Drain Waters go to the underground Culvert
IJM Underground Pipe Culvert next to BJ Cove Houses
The above and below show the bottoms of IJM underground pipe culvert
Waters gushing down from IJM Trehaus site to BJ Cove houses:
Waters flow from IJM Trehaus to BJ Cove houses
Waters gushing down from IJM Trehaus site to BJ Cove houses
Waters from IJM site stucked at behind BJ Cove houses
The Department of Irrigation and Drainage (DID or JPS) has just started in September 2017 constructing the drain from the pond to divert waters:
A drain under construction by JPS to divert waters from the nearby pond
Drain waters flow plan under construction by JPS to divert waters from the nearby pond
Letter from Penang Dept of Irrigation and Drainage (DID or JPS) in 2015 blamed IJM failure to comply with sedement control plan (ESCP) when its Trehaus started in 2014.
Clearly,
the underground pipe culverts leaked and waters seeped through the
ground and multiple cracks, as it did not happen immediately but over a period of time!
Developers dishonored directives/letters issued by Penang City Council (MBPP - Majlis Perbandaran Pulau Pinang) in 2015 to rectify the damaged house
Developers have not completed their committments to rectify the damages despite acknowledged their liability as per letters from Worldwide Venture Sdn Bhd, an subsidiary of IJM Land since 2014!
Despite the underground pipe culverts declared invalid
by JPS and the Penang City Council's (Majlis Perbandaran Pulau Pinang,
i.e. MBPP) issued stop work
orders directing the developers, Worldwide Venture Sdn Bhd, a
subsidiary of IJM Land to rectify the damages within 1 and 2 weeks time
since 2015 (as per the above attached letters), the multiple wall cracks,
slabs
collapsed, PBA water pipes
burst, leakage charges, damaging ceiling, electrical DB board, and tiles
fallen, broken/popped up, are
still pending settlement and remedial works to be carried out by parties
responsible for the damages since 2014 !!
IJM Land only started in December 2017 constructing new drainage to divert waters from Trehaus Site to the pond and underground pipe culverts:
Pictures show IJM only started in December 2017 constructing drainage system to divert waters to the nearby pond and underground pipe culverts
Waters are flowing back to the pond during heavy rain 2018
Waters from IJM site overflown to the pond 2018
For waters to flow out smoothly, the pond must level up with more soils, 2018
Waters in the pond gone up during heavy rain 2018 - must build a wall to prevent waters from seeping thru houses.
Waters cannot move out smoothly due to obstructions which are being removed by a man 2018
It is important that the pond should be made a dried pond instead of existing wet pond on the following reasons:
i) The area was originally a natural river/stream where waters will
still be naturally running, seeped through underground even when the
underground culverts are to be closed/abandoned later.
ii) More waters were being diverted from the IJM site to their underground pipe culvert and to BJ Cove houses.
iii) Now, drain waters from IJM site are being channeled back to IJM pipe culvert to BJ Cove houses at Lintang Bukit Jambul 1 where a manhole next to house no. 20 constructed by IJM is not closed despite it has been declared invalid and illegal by JPS! This poses concerns to residents at BJ Cove houses.
IJM Drain water Pipe Culvert Site to BJ Cove houses
IJM Drain water Pipe Culvert Site to BJ Cove houses
Waters stuck behind BJ Cove houses at IJM site 2018
IJM Drain waters gushing down to pipe culvert
Sinkhole at house 20 is covered up by IJM's underground pipe culvert from IJM Trehaus
The damaged houses are still pending, not being completely rectified to date !
Damages appeared after IJM began construction works in 2014, like hill clearing, rock-blasting, piling and digging culvert at Trehaus site. As a result, sinkholes appeared, floods, waters seepage through multiple cracks on the ground, walls, tiles fallen from roofs and popped up from the ground due to vibration from rock-blasting and piling works.
Sinkhole converted to manholes (2 in cycles) at BJ Cove houses are visible from the top of IJM Trehasu site
Pictures showing floods, sinkholes at Lintang Bukit Jambul 1, 11900 Penang, damaged to BJ Cove houses, cracks, waters leakages seeped through the cracks, slabs collapsed, ceilings & tiles broken & fallen, electrical DB board explosion, etc caused by severe soil erosion due to water movement under the road and buildings. The underground pipe leaked and waters seeped through the cracks!
A big Sinkhole near BJ Cove house no. 20
IJM converted the sinkhole into a manhole waters from their underground pipe culvert at Trehaus
These are IJM Manhole converted from Sinkhole:
Sinkhole at house 20 is covered up by IJM's underground pipe culvert from IJM Trehaus
IJM converting the Sinkhole into Manhole next to BJ Cove no. 20
Outside house drain and fence damaged by IJM during mitigation of Sinkhole
A big Sinkhole occurred due to invalid underground pipes culverts choked near house no. 20
Waters at the underground pipe culverts flown out from the house No. 20 to outside drain
Slabs collapsed due to cracks without compacted hardcore
We demand immediate enforcement & Actions to complete the remedial works:
1. The parties responsible must quickly without further
delays, without condition to settle the claims and start the remedial works to the damaged
houses, as both JPS has declared underground pipe culverts invalid and
MBPP has issued stop work orders directed the developers, Worldwide
Venture Sdn Bhd, a subsidiary of IJM Land to rectify the damages within 1
and 2 weeks time since 2015!
2. Enforce IJM's & MBPP' Letters/Stop-work Orders (attached in above), and divert waters from the two invalid underground pipe
culverts deemed illegal at the IJM Trehaus site and nearby
ponds which must be closed and grouted as a long term solution to the problems.
3.Enforce a fresh cease and desist to Stop Work of IJM Trehaus
construction project until the structural damages to house at 20
Lintang Bukit Jambul 1, BJ Cove have been resolved and settled the claim
for damages and distress caused by the fear and danger of living in the
house, without further delays and their suffering more than four years since
2014. Repairs and remedial works must start promptly as more damages and suffering will fellow!
4. Beef up the enforcement and accountability not just in government agencies but also in professional bodies, like theBoard Of Engineers Malaysia (BEM), the Institute of Engineers Malaysia (IEM), etc to uphold the professional ethics, integrity and standards, to ensure public safety of the buildings and people life.
5. The pond must be made a Dried pond for waters to flow out smoothly, because there was originally two natural rivers/streams in the area where waters will still be running/seeping through naturally under the ground.
6. Now, drain waters from IJM site are being channeled back their underground pipe
culvert flowing to BJ Cove houses at Lintang Bukit Jambul 1 where a manhole next
to house no. 20 constructed by IJM is not closed despite it has been declared invalid and illegal by JPS! This is a great
concern to residents at BJ Cove houses. We want JPS and MPPP to close & grout the manhole promptly.
7. Damaged house owners firmly reserve all their rights to take all
necessary legal steps against those responsible exclusion their liabilities.
.
Findings from Penang Forum
Dr Kam, a scientist, focused on expansion of impermeable surface area
(caused by ill planned development and replacing natural ground cover
such as hills, fields and trees that act as a water absorbing sponge)
and soil erosion and landslides (caused by cutting and development in
hill areas) as two factors that need special attention.
She
quoted Datuk Kam U Tee, the Penang Water Authority general manager
(1973~90), as having correctly explained the Penang floods of October
2008, as follows: the floods were caused by conversion of the Paya
Terubong and Bayan Baru valleys into “concrete aprons that do not retain
water. The water immediately flows into streams causing flash floods
even with moderate rainfall. Because of hillcutting activities, the
flowing water causes erosion of the slopes which carries mud and silt
into the river beds”. ( The Star, Oct 24, 2008).
Credits
- Slides presented by Environmental, health and safety consultant
Aziz Noor, and scientist Dr Kam Suan Pheng at the Penang Forum event on Oct 29, 2017
Penang government must provide a COMPETENT flood mitigation plan for the state starting with a comprehensive Drainage Master Plan Study and not slogan.
The Penang government has to be ACCOUNTABLE to the people and not private developers. In other words, ‘Politicians should be ‘wakil rakyat’ and not ‘wakil pemaju’. If certain waterways and catchment areas have to be gazetted as permanent drainage and storage areas, then so be it.
The safety and well-being of the Rakyat has to come first. In the
interest of TRANSPARENCY, Penang has to launch an inquiry into how the
local council approved property developments on slopes
without adequate slope protection.
Sep 16, 2017 - ... Noor Afidah Yahunas, 30, who fell from her motorcycle into a culvert in ... by rescuers in a river near Bukit Jambul about 7.45am today, nearly 24 ... to lose balance and fall off, before she was swept away by strong currents.
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.
https://youtu.be/ooyXvqmxbvw GEORGE TOWN: Some 20 houses located on a slope in Hong Seng Estate in Mount Erskine were flooded due
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