The Waiko Group

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Vibro Stone Columns

PROJEK CEKAP (M) SDN. BHD.

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A leading specialist Contractor in carrying out innovative ground improvement works and piling works.

Types of Ground Improvement Works and Piling Works undertaken includes:-
  • Vibro Replacement / Stone Columns (Design and Installation / Installation)
  • Prestressed RC and Spun Pile (Supply / Supply and Install)

 


 

Advantages of Vibro Stone Columns


sc2web1. More economical than piling, percentage of saving per meter square (comparing stone column to piled embankment) can range from 20% to 70%, depending on the pile spacing, pile length and pile capacity.

2. Significantly simplifies substructure design and construction as compared to piling. Eliminate the needs of providing continuos pilecap / individual pilecap, cutting / lengthening of pile, reinforcement for pilecap etc. A layer of capping sand is already adequate for load transfer and achieve arching effect in the stone column.

3. Significantly reduces consolidation settlement of subsoil to 2 to 5 times lesser than without any treatment, or by prefabricated vertical drains.

4. Accelerate rate of consolidation. The rate of consolidation is very much shorter than prefabricated vertical drains. (In the range of about 6 months for PVD, can be reduced to about 2 months with stone columns)

 


stone_column_25. Immediate Increase of shear strength and friction angle of treated soil, increase both short term and long term stability and thus eliminate the need of counter weight berm.

6. No waiting period after installation as compared to PVD. Embankment construction can commence immediately after installation of stone column to full height of embankment.




Stone Column Installation


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Project Experience


goebumi1
TITLE: Electrified Double Track Project Between Rawang & Ipoh - Bridge Approach Kg.Tanjung Rengas & Sg. Keranji in 2003.
CLIENT: Geo Bumi Sdn. Bhd.




Tegapadu1TITLE: Electrified Double Track Project Between Rawang & Ipoh - Package 3B: Batu Gajah To Ipoh New Crossing At Sg. Terap (CH 191504.282) in 2004.
CLIENT: Tegapadu Construction Sdn. Bhd.



tradeproTITLE: Electrified Double Track Project Between Rawang & Ipoh - Ground Improvement Works: 800mm Diameter in 2004.
CLIENT: Tradepro Sdn. Bhd.



Pintaras2TITLE: Lot 1909 & 1910 (Parcel C), Bukit Kiara Development, Mont Kiara Kuala Lumpur in 2004.
CLIENT: Pintaras Geotechnics Sdn. Bhd.




CNY1
TITLE: The Construction, Completion Of The Pileraft And Stone Column Foundation (Package 2C) For The Jalan Meru North Hummock Estate, Mukim Bukit Raja, Daerah Petaling And Mukim Kapar, Daerah Klang Selangor Darul Ehsan in 2006.
CLIENT: Chun Nyap Yoon Sdn. Bhd.



Pintaras2TITLE: Cadangan Merekabentuk, Membina, Melengkapkan, Mentauliah Dan Menyelenggara Hospital Baru Kluang, Johor (268 katil) Untuk Kesihatan Malaysia in 2006.
CLIENT: Pintaras Megah Sdn. Bhd.



Verde Mount1TITLE: North South Expressway Proposed Third Lane Widening Between Rawang And Tanjung Malim KM433.48 To KM423.96 in 2006.
CLIENT: Verde Mount Corporation Sdn. Bhd.


UEM Cons2TITLE: North-South Highway Proposed Modification Of Non Stop Through Traffic Between Ipoh (S) And Jelapang (Package 5) in 2007.
CLIENT: UEM Construction Sdn. Bhd.




Binapuri2TITLE: North South Expressway for the Proposed Ipoh-Lumut Road And Diamond Interchange for Modification of Non-Stop Through Traffic Between Ipoh(S) And Jelapang (Package 5) in 2007.
CLIENT: Binapuri Construction Sdn. Bhd.


Road Builders1TITLE: Proposed Cutting & Assembly Workshop at PLO 3 ,Jln Pekeliling, Pasir Gudang, Johor Darul Takzim. Supply & Install –Stone Column (Vibro Replacement ) in 2007.
CLIENT: Road Builders Sdn. Bhd.



Masterpave2TITLE: Lebuhraya Shah Alam : Bandar Botanic (Persimpangan Berarah di KM 19.4 Lebuh Raya Shah Alam) in 2007.
CLIENT: Masterpave Sdn. Bhd.



UEMB2TITLE: Widening of the Existing Penang Bridge - Unidirectional Ramps from Jalan Perusahaan to NSE, Prai, Penang in 2008.
CLIENT: UEM Builders Sdn. Bhd.



aunjung masTITLE: Membina Jalan Susur Dari Jalan Khidmat Lebuhraya (service road) PLUS ke Jalan Tambun, Ipoh, Perak in 2008
CLIENT: Anjung Mas Sdn. Bhd.



screen shot 2011-07-19 at pm 04.43.45
TITLE: Stone Column To The Proposed 44 Units Of Landed Shop Office At I-City, Bukit Raja, Klang in 2009
CLIENT: I-City Sdn. Bhd.


screen shot 2011-07-19 at pm 04.43.28TITLE: Design, Construction, Completion, Testing, Commisioning And Maintenance Of The Double Track Project Between Seremban and Gemas (Package 1 - CH461234 to CH500400) in 2009
CLIENT: IJM-Norwest JV

screen shot 2011-07-19 at pm 04.43.35TITLE: Design, Construction, Completion, Testing, Commisioning And Maintenance Of The Double Track Project Between Seremban And Gemas (Package 2 - CH502600 to CH535500) in 2009
CLIENT: Fajarbaru Builder Sdn. Bhd.

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TITLE: Project 3 : Construction of Elevated Interchanges along Johor Bahru Inner Ring Road : Jalan Abu Bakar Interchange in 2009
CLIENT: Kimlun Sdn. Bhd.



img_3593TITLE: Electrified Double Track Project Between Seremban & Gemas (Package II) CH 500400 to CH506558 Subcontractor Works (Stone Column) in 2010
CLIENT: SB Geotechnic Sdn.Bhd.



sc1TITLE: Projek Lebuhraya Pantai Timur Fasa 2, Pakej 6 : Dari CH67000 ke CH71300, Daerah Kemaman, Terengganu (Stone Column) in 2010
CLIENT: Ahmad Zaki Sdn. Bhd.


Stone ColumnTITLE: Membina dan menaiktaraf Jalan Lingkaran Pulau Indah, Negeri Selangor Darul Ehsan Fasa 1 (CH2800 ke CH6700) (Stone Column) in 2011
CLIENT: Aktif Unggul Sdn. Bhd.


stone columnTITLE: Proposed Bukit Gambir Interchange and Toll Plaza (Phase 1- Advanced Earthworks) (Stone Column) in 2011
CLIENT: Iswarabena Sdn. Bhd.


stone columnTITLE: Menaiktaraf Jalan Sambungan Sekinchan - Hulu Bernam, Daerah Sabak Bernam, Selangor in 2011
CLIENT: Bina Mahir Sdn. Bhd.