
I have to mention this landslide incident at bukit antarabangsa. It happened at last saturday morning. i heard a lot of bomba & ambulance sirens that morning coz my site is beside the MRR2 ampang junction. I didn't know the news until 5pm when i saw it on tele. Bukit antarabangsa is juz 2km away from my site. I didn't have time to write on this til now coz theres simply too many things to mention.
Bukit antarabangsa is a very nice place to stay, sitting atop the hilly area in northern kl. nearby is taman sri ukay, ampang hilir,etc. where many rich ppl buy empty lands to build their dream homes. The area is actually developed back in early 80's but only small scale housing schemes scattered along the foot of the hill. but then condos r constructed on top the hills nearby. its magnificiant actually, half the time cloud and mist surrounds the condo area, genting is visible just a few mountains away.
Then the highland tower condo incident happened in early 90's. ppl started to point finger at developers, engineers and local authorities. the developer declared bancruptcy, local towm council immuned from any responsibility, and the poor clerk of work who signed on the building checklist become the scapegoat. wtf!
in my opinion, i dun think it is the design or construction failure. I am sure the consultant would have put in enough safety factors especially in this sort of terrain. I am also sure no matter how negligent the supervising stuffs were during the construction, the building wouldn't have stood for 10 good yrs before it toppled. cracks and ground settlement would appeared within 3-6 months if something is wrong with the building design.wht is wrong then?
i think in the early stage when the hill is covered with trees, the ground is safe. it's ok to clear just the hill top and construct condo there. the piling drilled into limestone bedrock will hold the building. then other developers come along and started clearing the area below the hill and altered the geological strength along the slope. worst, these developers only in charge of the small pockets of land within their boundary, i.e. they do their own drainage system, lay their own sewege pipe and water supply pipe. so on paper, nothing is wrong if we just focus their individual project. they miss the big picture, their drains r NOT inter-connected. worst, some developer will just cut the old drain to do their own system.
after few yrs, the hill is fully developed, rain water cannot permeate the soil, water run-off is strong and without big monsoon drains to divert the water, it acumulates below the soil. during rainny season, the water slowly erodes the sand and limestone slowly, underground canals r formed. few yrs down, nature will select one fine day,......kaboom. it's hydrology 101 and yet special investigation committee bullshit will be set up to check the cause.. check my hairy ass, man.
by right, government town planning should have a grand blue-print for the entire area. all developers should plan their projects according to this blue-print, ensuring all drainage, water,electric supply, sewage lines are linked together.which area is green belt, which area is allowed for development, which slope stability method should be adopted, where is the toeing area for the slope & strictly prohibited for any earthwork. its call zoning, lesson no. 1 in any town planning course.
development on slope is nothing new. wht is bkt antarabangsa compared to monaco, italian alps, turkey's monastries, china's suspended temples on cliffs, or those ancient buildings on greek islands?
the sad thing is state government curi-curi approve the development to private players which mostly sits on state land. so, mana ada blue print? and town council only check on individual development, they dun have power to ask developer to do infra works outside the boundary.and when disaster strikes, our dear work minister will come out and declared it's an act of god ! mcb, now god is blamed pula and everyone shut up coz u wont blame god right??. let's find a weak scapegoat like supervisor or engineer to blame and case closed.
now, the government declared ban on all hill side projects. things will quiet down for some time, then back to good old time. my client bought a piece of 10,000sq ft empty land for rm2 mil in the area few yrs back. imagine how many billions & trillions worth of land is there . stop the development?! in my sweet fucking day dream..
now, i fear next one to come is bukit cheras, the area is very steep and packed with condos and bungalows. hopefully the limestone there is stronger than the ones in bukit antarabangsa.hope God have mercy on ppl staying there.