INGENIEUR
EDITORIAL BOARD
2021-2022
PRESIDENT
Dato ’ Seri Ir . Haji Mohamad Zulkefly bin Sulaiman
BOARD MEMBERS
Dato ’ Ir . Ahmad Redza bin Ghulam Rasool Dato ’ Ir . Nor Hisham bin Mohd Ghazali Dato ’ Prof . Ir . Dr Mohd Hamdi bin Abd Shukor First Admiral ( Rtd ) Dato ’ Ir . Ahmad Murad bin Omar Datuk Ir . Baharin bin Din Datu Ir . Zuraimi bin Haji Sabki Datuk Ir . Ali Ahmad bin Hj . Hamid Ir . Zailee bin Dollah Ir . Megat Johari bin Megat Mohd Noor Ir . Sundraraj a / l A . Krishnasamy Ir . Ong Ching Loon Prof . Ir . Dr Norlida binti Buniyamin Ir . Fam Yew Hin Ir . Mohd Khir bin Muhammad Ar . Azman bin Md . Hashim Sr Rogayah binti Yunus
REGISTRAR
Ir . Dr Megat Zuhairy bin Megat Tajuddin
SECRETARY
Ir . Hamzah bin Hashim
EDITORIAL BOARD
ADVISOR
Dato ’ Seri Ir . Haji Mohamad Zulkefly bin Sulaiman
CHAIRMAN
First Admiral ( Rtd ) Dato ’ Ir . Ahmad Murad bin Omar
EDITOR
Dato ’ Ir . Fong Tian Yong
EDITORIAL MEMBERS
Prof . Emeritus Ir . Dr K S Kannan Ir . Prem Kumar
The Ingenieur is published quarterly by the Board of Engineers Malaysia ( Lembaga Jurutera Malaysia ) and is distributed free to registered Professional Engineers . The statements and opinions expressed in this publication are those of the writers . BEM invites all engineers and readers to contribute relevant articles and views to the Publisher .
PUBLISHER Lembaga Jurutera Malaysia Tingkat 17 , Ibu Pejabat JKR , Jalan Sultan Salahuddin , 50580 Kuala Lumpur . Tel : 03-2698 0590 , 03-2691 2090 Fax 03-2692 5017 e-mail : publication @ bem . org . my website : www . bem . org . my
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2 VOL 92 OCTOBER-DECEMBER 2022