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Contents<br />

10/2011<br />

Features<br />

Chief Editor<br />

T Bhaskaran<br />

t_b_n8@yahoo.com<br />

Director, Marketing<br />

Roland Ang roland@iesnet.org.sg<br />

Marketing & Publications Executive<br />

Jeremy Chia jeremy@iesnet.org.sg<br />

CEO<br />

Angie Ng<br />

angie@iesnet.org.sg<br />

Publications Manager<br />

Desmond Teo desmond@iesnet.org.sg<br />

Published by<br />

The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>, <strong>Singapore</strong><br />

70 Bukit Tinggi Road<br />

<strong>Singapore</strong> 289758<br />

Tel: 6469 5000 Fax: 6467 1108<br />

Cover designed by Jeremy Chia<br />

Cover image by YWL Engineering Pte Ltd<br />

16 Cover Story: The Sentosa Boardwalk<br />

Design and engineering safety excellence was achieved in spite <strong>of</strong> the challenges<br />

in the project.<br />

24 Project Application: Ferrari World in Abu Dhabi<br />

Mapei’s products have been used for installing floor and wall finishes, as well as<br />

for waterpro<strong>of</strong>ing and sealing <strong>of</strong> surfaces, in this iconic project.<br />

28 Project Application: Digital prototyping s<strong>of</strong>tware helps in<br />

facade engineering projects<br />

Information Technology is helping to create sophisticated architectural and<br />

engineering designs, and build the structures.<br />

29 Project Application: Potain cranes dominate another huge<br />

Saudi Arabian development<br />

The tight time-lines for this major project have resulted in large numbers <strong>of</strong> lifting<br />

machines being deployed.<br />

30 Project Application: Raise boring adopted for dropshafts in<br />

Hong Kong drainage scheme<br />

The technology selected is appropriate, considering the constraints <strong>of</strong> the work<br />

sites.<br />

32 Project Application: Water pipeline in Abu Dhabi gets<br />

underway<br />

Machines for ground compaction achieve the specified results.<br />

33 Project Application: Five Liebherr cranes work in tight<br />

configuration on university campus project<br />

Correct selection <strong>of</strong> equipment prevents conflicting movements and ensures<br />

desired outcomes.<br />

36 Chemical Engineering: Wireless technology: minimising risks<br />

at process plants<br />

A new approach to Health, Safety and Environment challenges is presented.<br />

38 Chemical Engineering: Optimising engineering processes<br />

S<strong>of</strong>tware solutions can help in the design and operation <strong>of</strong> more efficient plants.<br />

NATIONAL ENGINEERS DAY 2011 SUPPLEMENT<br />

(between pages 22 and 23)<br />

A series <strong>of</strong> programmes and activities held over several months will culminate in a Grand<br />

Finale on 11 and 12 November.<br />

Regular Sections<br />

The <strong>Singapore</strong> Engineer is published monthly by The<br />

<strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>, <strong>Singapore</strong> (IES). The publication is<br />

distributed free-<strong>of</strong>-charge to IES members and its affiliates.<br />

Views expressed in this publication do not necessarily reflect<br />

those <strong>of</strong> the Editor or IES. All rights reserved. No part <strong>of</strong><br />

this magazine shall be reproduced, whether mechanical or<br />

electronic, without the prior written consent <strong>of</strong> IES. Whilst<br />

every care is taken to ensure accuracy and honesty in both<br />

editorial and advertising content at press time, IES will not<br />

be liable for any discrepancies. Unsolicited contributions are<br />

welcome but the editor reserves the discretion to use them.<br />

Printed by Print & Print Pte Ltd.<br />

16<br />

2 IES Update<br />

22 IESA Update<br />

34 Products & Solutions<br />

40 Events<br />

41 News<br />

October 2011<br />

THE SINGAPORE ENGINEER · 1


IES Update<br />

Message from the President<br />

Dear Friends<br />

Besides natural disasters, the world has seen, in recent<br />

months and days, a series <strong>of</strong> major accidents including the<br />

crashing <strong>of</strong> airplanes at airshows and the collisions <strong>of</strong> trains.<br />

IES COUNCIL MEMBERS<br />

2011/2012<br />

President<br />

Er. Ho Siong Hin<br />

Deputy President<br />

Er. Pr<strong>of</strong> Chou Siaw Kiang<br />

Vice Presidents<br />

Er. Chong Kee Sen<br />

Er. Edwin Khew<br />

Mr Neo Kok Beng<br />

Er. Ong Geok Soo<br />

Er. Ong See Ho<br />

Honorary Secretary<br />

Er. Ng Say Cheong<br />

Honorary Treasurer<br />

Dr Boh Jaw Woei<br />

Assistant Honorary Secretary<br />

Mr Oh Boon Chye, Jason<br />

Assistant Honorary Treasurer<br />

Mr Kang Choon Seng<br />

Immediate Past President<br />

Er. Lee Bee Wah<br />

Past Presidents<br />

Er. Tan Seng Chuan<br />

Er. A/Pr<strong>of</strong> Foo Say Wei<br />

Er. Ong Ser Huan<br />

Council Members<br />

Er. Dr Chew Soon Hoe<br />

Pr<strong>of</strong> Er Meng Joo<br />

Er. Dr Ho Kwong Meng<br />

Dr Ho Teck Tuak<br />

Er. Jee Yi Yng<br />

Er. Koh Beng Thong<br />

Dr Kwok Wai Onn, Richard<br />

Mr Lee Kwok Weng<br />

Mr Lim Horng Leong<br />

Er. Low Wong Fook<br />

Er. Pr<strong>of</strong> Ong Say Leong<br />

Mr Tan Boon Leng, Mark<br />

Er. Toh Siaw Hui, Joseph<br />

2 · THE SINGAPORE ENGINEER<br />

Er. Ho Siong Hin<br />

President<br />

The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>, <strong>Singapore</strong> (IES)<br />

October 2011<br />

These have resulted in injuries to people and even fatalities.<br />

After the necessary investigations have been conducted,<br />

follow-up actions will be taken, which will include further<br />

increasing the standards <strong>of</strong> engineering safety.<br />

At all stages <strong>of</strong> an engineering project, from design to<br />

construction and completion <strong>of</strong> the infrastructure and facilities, and from start-up to<br />

continued operation, maintenance, and beyond, the human element should have the<br />

greatest importance, followed by the respect for property and capital investments<br />

made.<br />

The increasing focus on the need to reduce the carbon footprint <strong>of</strong> all industrial activities<br />

is also a recognition that the human condition and the consequences to mankind should<br />

be at the centre <strong>of</strong> all engineering decisions.<br />

All this puts a lot more emphasis on the need for continuing education and training <strong>of</strong><br />

employees at all levels, associates, contractors, suppliers, as well as communication with<br />

other stakeholders such as customers, the relevant authorities, and the general public.<br />

With technological advances and new commercial ideas being introduced at tremendous<br />

speeds, it is indeed a challenge to keep abreast <strong>of</strong> developments, in order to ensure the<br />

necessary levels <strong>of</strong> education, training, and communication.<br />

However, the engineering pr<strong>of</strong>ession is up to the task and efforts are being made<br />

continuously, to raise the levels <strong>of</strong> competence in a systematic and efficient manner.<br />

In the face <strong>of</strong> setbacks, the engineering pr<strong>of</strong>ession is known to be resilient and to have<br />

the capacity to overcome adversity and make progress.<br />

And going into the future, it is important that we continue to have good engineers. That<br />

is why IES is focusing on engineering education and accreditation. An example <strong>of</strong> efforts<br />

in this direction is the Inaugural Federation <strong>of</strong> Engineering <strong>Institution</strong>s <strong>of</strong> Asia and the<br />

Pacific (FEIAP) Convention 2011 which IES hosted recently. The event included a oneand-a-half-day<br />

FEIAP International Conference and a 3-day Engineering Accreditation<br />

Workshop.<br />

IES also wishes to see more brilliant students enroll for an engineering education. This<br />

is one <strong>of</strong> the objectives <strong>of</strong> the National <strong>Engineers</strong> Day (NED) which it organised for the<br />

first time, last year.<br />

This year’s event (NED 2011) was launched in late March and has included several<br />

programmes <strong>of</strong> interest to practising engineers as well as to secondary school students<br />

and their teachers.<br />

The Grand Finale <strong>of</strong> NED 2011 will be held on 11 and 12 November. Among the highlights<br />

are a collection <strong>of</strong> inspirational interviews with prominent engineers, which has been<br />

posted on the NED website, as well as an exhibition that will address three themes -<br />

energy, aviation, and defence. The activities at the exhibition include quizzes for students<br />

and other opportunites to win attractive prizes.


IES Update<br />

S<br />

IES celebrates ‘Sapphire’ Anniversary with a ‘bash’<br />

ome 1,100 members and guests<br />

gathered on 9 September 2011<br />

at the Compass West Ballroom, Resorts<br />

World Sentosa, to celebrate IES' 45 th<br />

Anniversary Annual Dinner, aptly<br />

themed the ‘Sapphire’ Anniversary.<br />

Mrs Lim Hwee Hua was the Guest-<strong>of</strong>-<br />

Honour for the occasion.<br />

The evening's programme<br />

commenced with Er. Ho Siong Hin,<br />

IES President, delivering a welcome<br />

speech. In his speech, he outlined the<br />

highlights and achievements <strong>of</strong> IES in<br />

the past year. He also mentioned IES’<br />

building redevelopment project which<br />

aims to realise a clean and green, and<br />

a ‘zero-energy’ building.<br />

Er. Ho thanked partners, including<br />

allied pr<strong>of</strong>essional bodies, educational<br />

institutions, and multinational firms<br />

for providing resources and support<br />

to IES.<br />

The evening also saw the Guest<strong>of</strong>-Honour,<br />

Mrs Lim Hwee Hua, being<br />

conferred the title ‘IES Honorary<br />

Fellow’.<br />

In her acceptance speech, Mrs<br />

Lim highlighted the importance <strong>of</strong><br />

engineering to <strong>Singapore</strong>’s economy<br />

and the benefits it brings. She also<br />

mentioned how she has witnessed the<br />

ideas and concepts <strong>of</strong> engineers being<br />

adapted and implemented, to improve<br />

the lives <strong>of</strong> <strong>Singapore</strong>ans and also to<br />

serve the public at large, in areas such<br />

as transportation which includes the<br />

aerospace and maritime sectors.<br />

At the Sapphire Anniversary<br />

Dinner, for the first time, Past President<br />

Medals were awarded to all the Past<br />

Presidents, for their leadership,<br />

contributions, and sacrifices made<br />

during their tenure as President.<br />

A total <strong>of</strong> 10 Past Presidents were<br />

present to receive their medals.<br />

This was followed by the<br />

presentation <strong>of</strong> certificates to IES<br />

Fellows who are champions with<br />

prominent achievements in their<br />

fields <strong>of</strong> engineering, in <strong>Singapore</strong>, on<br />

the basis <strong>of</strong> the work done by them<br />

and the positions they have attained.<br />

A total <strong>of</strong> five people were selected to<br />

receive the certificates.<br />

Also at the Annual Dinner, IES<br />

Gold Medals were presented to<br />

NTU/NUS engineering graduates. In<br />

Er. Ho Siong Hin delivering his Opening Speech.<br />

Mrs Lim Hwee Hua accepting her conferment as IES Honorary Fellow, from Er. Ho.<br />

The dinner was held at the Compass West Ballroom, Resorts World Sentosa.<br />

Mrs Lim speaking after the conferment.<br />

4 · THE SINGAPORE ENGINEER October 2011


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IES Update<br />

addition, two Malay/Muslim students<br />

were given the IES Yayasan Mendaki<br />

scholarships.<br />

The night also saw the signing<br />

<strong>of</strong> an MoU between IES and the<br />

Academy <strong>of</strong> Engineering <strong>Singapore</strong><br />

(SAEng), represented, respectively, by<br />

Er. Ho Siong Hin, IES President, and<br />

Pr<strong>of</strong> Cham Tao Soon, President <strong>of</strong><br />

SAEngg; as well as the launch <strong>of</strong> the<br />

SAEng logo.<br />

Certificates <strong>of</strong> appreciation were<br />

also presented to the following for<br />

their ‘pro bono’ services towards the<br />

IES Building redevelopment project -<br />

RSP Architects Planners & <strong>Engineers</strong><br />

Pte Ltd, Squire Mech Pte Ltd, and<br />

Expand Construction Pte Ltd. TSE<br />

Group photo <strong>of</strong> IES Past Presidents.<br />

Er. Ho presented IES Gold Medals to NTU/NUS engineering graduates and IES Yayasan Mendaki Scholarships to Malay/Muslim students.<br />

After the signing <strong>of</strong> the MoU between IES and the Academy <strong>of</strong> Engineering<br />

<strong>Singapore</strong>.<br />

Er. Ho presenting the certificate <strong>of</strong> appreciation to Er. Chang Meng Teng <strong>of</strong><br />

Squire Mech Pte Ltd.<br />

6 · THE SINGAPORE ENGINEER October 2011


Master <strong>of</strong> Science in Urban<br />

Transport Management<br />

Pr<strong>of</strong>essional Certificate Series<br />

To meet the challenges and demands <strong>of</strong> an<br />

increasingly complex land transport system in<br />

today’s urban environment, SIM University<br />

(UniSIM), in collaboration with the LTA Academy,<br />

has developed a unique Master programme in the<br />

management and development <strong>of</strong> land transport<br />

systems.<br />

This pr<strong>of</strong>essional certificate series comprise regular<br />

modules <strong>of</strong> the Master in Urban Transport<br />

Management programme. We invite transport<br />

industry pr<strong>of</strong>essionals to join us and learn about the<br />

latest developments in urban transport<br />

management.<br />

Integrated Transport Policy (11 - 14 Jan 2012)<br />

Delivered by Pr<strong>of</strong>essor Anthony May (University <strong>of</strong><br />

Leeds, U.K.) & Mr. Lew Yii Der (Director <strong>of</strong> LTA<br />

Academy).<br />

Transport Economics (16 - 19 Jan 2012)<br />

Delivered by Pr<strong>of</strong>essor Anthony Chin (National<br />

University <strong>of</strong> <strong>Singapore</strong>)<br />

About the Courses<br />

Both courses are delivered by our distinguished<br />

specialists and conducted at the LTA Academy,<br />

<strong>Singapore</strong>. For details on the courses, please visit<br />

www.unisim.edu.sg/ogs.<br />

Who Should Attend<br />

Public Transport Operators, <strong>Engineers</strong>, Planners,<br />

Architects, Contractors, Consultants, Developers,<br />

Government Officials, Researchers, Academics,<br />

and International Organisations<br />

Fees per Course<br />

<strong>Singapore</strong> Citizen / Permanent Resident : SGD $2,675<br />

Non-Resident : SGD $3,210<br />

* Inclusive <strong>of</strong> GST, Notes, Site Visits, Tea- Breaks<br />

and 1 Networking Lunch<br />

Application<br />

Please visit our website at www.unisim.edu.sg/ogs<br />

to download the application form. Application<br />

deadline is 4 January 2012.<br />

PDUs: Pending<br />

SIM University<br />

CPE/UEN: 200504979Z<br />

Registered: 4 June 2010 to 3 June 2016<br />

Office <strong>of</strong> Graduate Studies<br />

461 Clementi Road <strong>Singapore</strong> 599491<br />

Tel: 6248 5783 / 6248 5787<br />

Email: graddip&master@unisim.edu.sg<br />

Website: www.unisim.edu.sg/ogs


IES Update<br />

Er. Ong See Ho –<br />

Engineer with Education<br />

Affairs at Heart<br />

A<br />

s one <strong>of</strong> the Vice Presidents <strong>of</strong> the<br />

<strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>, <strong>Singapore</strong><br />

(IES), Er. Ong See Ho oversees one <strong>of</strong> the<br />

important areas – the IES Pr<strong>of</strong>essional Group<br />

which is responsible for the pr<strong>of</strong>essional<br />

registries for the ASEAN Engineer, APEC<br />

Engineer, Certified Systems Engineering<br />

Pr<strong>of</strong>essional (CSEP), <strong>Singapore</strong> Certified<br />

Energy Manager, and Project Management,<br />

as well as the <strong>Engineers</strong> Mobility Forum Er. Ong See Ho.<br />

and ACES-IES Joint Registries. The ACES-IES Joint Registries is a<br />

collaboration between the Association <strong>of</strong> Consulting <strong>Engineers</strong><br />

<strong>Singapore</strong> and IES to develop and maintain several registries,<br />

namely those for Resident <strong>Engineers</strong> & Resident Technical<br />

Officers, Qualified Electrical Contractors (QEC) and Qualified<br />

Erosion Control Pr<strong>of</strong>essionals (QECP). The main functions <strong>of</strong> the<br />

various committees looking after these registries are to develop<br />

and maintain an assessment system for registration, to develop<br />

programmes for continuing pr<strong>of</strong>essional development, to audit<br />

compliance by registrants with the conditions <strong>of</strong> registration, and<br />

to administer complaints against registrants.<br />

Er. Ong’s latest assignment in IES was chairing the Organising<br />

Committee for the just concluded Inaugural Federation<br />

<strong>of</strong> Engineering <strong>Institution</strong>s <strong>of</strong> Asia and the Pacific (FEIAP)<br />

Convention 2011. The FEIAP Convention, a week-long series <strong>of</strong><br />

events in <strong>Singapore</strong>, from 2 to 7 October 2011, comprised the<br />

FEIAP International Conference on Engineering Education and<br />

Accreditation, the Engineering Accreditation Workshop on<br />

Developing Sustainable Program Assessment Processes, the<br />

FEIAP 33 rd Anniversary Dinner & Awards Presentation, and the<br />

FEIAP General Assembly.<br />

Er. Ong was instrumental in the formation <strong>of</strong> the Engineering<br />

Accreditation Board (EAB) in 2002, and getting it admitted<br />

as a full signatory <strong>of</strong> the Washington Accord in 2006. The EAB,<br />

which he currently chairs, represents IES as the body to accredit<br />

undergraduate engineering degree programmes that are<br />

delivered and awarded in <strong>Singapore</strong>. The Washington Accord<br />

is an international agreement among bodies responsible for<br />

accrediting engineering degree programmes, and it recognises<br />

the substantial equivalence <strong>of</strong> programmes accredited by<br />

those bodies and recommends that graduates <strong>of</strong> programmes<br />

accredited by any <strong>of</strong> the signatory bodies be recognised by the<br />

other bodies as having met the academic requirements for entry<br />

to the practice <strong>of</strong> engineering.<br />

Er. Ong has been an IES member since 1978 and became an<br />

IES Fellow in 2003. He has been a Council Member since 2007. He<br />

is currently the Deputy CEO (Building Control) <strong>of</strong> the Building<br />

and Construction Authority (BCA) and the Commissioner <strong>of</strong><br />

Building Control. He is also a Board Member <strong>of</strong> the Pr<strong>of</strong>essional<br />

<strong>Engineers</strong> Board (PEB) <strong>Singapore</strong> and the Board <strong>of</strong> Architects<br />

(BOA) <strong>Singapore</strong>. TSE<br />

Er. Ong Ser Huan – Giving<br />

Back as a Way Forward<br />

Er. Ong Ser Huan.<br />

W<br />

When it comes to volunteerism, you could count on Er.<br />

Ong Ser Huan. For the past 20-plus years, he has been<br />

relentless in contributing towards public service voluntarily, as<br />

well as the development <strong>of</strong> engineering pr<strong>of</strong>ession.<br />

His passion towards engineering pr<strong>of</strong>ession saw him chairing<br />

the IES Community Service Committee for seven years prior to<br />

his election as IES President in 1998, which he served till 2000. He<br />

now serves as Past President in the IES Council and Adviser to IES<br />

Mechanical & Electrical Engineering Technical Committee, Clean<br />

Energy Interest Group, IES Overseas Chapter and IES Social and<br />

Community Service Committee.<br />

He is also the Chairman <strong>of</strong> IES/ACES Qualified Electrical<br />

Contractor Registry since its inauguration in 2004<br />

Er. Ong believes that having benefitted from the engineering<br />

pr<strong>of</strong>ession, it makes sense for him to contribute back to the<br />

pr<strong>of</strong>ession and the community voluntarily so that others could<br />

benefit as well.<br />

Apart from his voluntary roles in engineering pr<strong>of</strong>ession,<br />

he also manages to find time to be on the board and advisory<br />

committees <strong>of</strong> various charitable organisations. TSE<br />

ICE President pays visit to IES<br />

Mr Peter Hansford, President, <strong>Institution</strong> <strong>of</strong> Civil <strong>Engineers</strong> (second from<br />

right), visits the IES <strong>of</strong>fice.<br />

10 · THE SINGAPORE ENGINEER October 2011


IES Update<br />

I<br />

The Inaugural FEIAP Convention 2011<br />

ES hosted the Inaugural Federation<br />

<strong>of</strong> Engineering <strong>Institution</strong>s <strong>of</strong> Asia<br />

and the Pacific (FEIAP) Convention 2011,<br />

from 3 to 7 October 2011, at the Furama<br />

RiverFront Hotel in <strong>Singapore</strong>.<br />

The event included a Welcome<br />

Reception (on 2 October) at The Jewel Box<br />

at Mount Faber; the FEIAP International<br />

Conference (on 3 October), the FEIAP<br />

Convention Dinner (on 4 October), the<br />

FEIAP Standing Committee & Workgroup<br />

Meetings (on 5 October), the 19 th FEIAP<br />

General Assembly (on 5 October), and<br />

the Engineering Accreditation Workshop<br />

(from 5 to 7 October), all at the Furama<br />

RiverFront Hotel; as well as a Technical<br />

Visit to Jurong Island.<br />

The convention attracted close to 250<br />

delegates. About 90 <strong>of</strong> them were from 18<br />

countries outside <strong>Singapore</strong>.<br />

FEIAP INTERNATIONAL<br />

CONFERENCE<br />

The Guest-<strong>of</strong>-Honour at the FEIAP<br />

International Conference was Mr Gan Kim<br />

Yong, Minister for Health, <strong>Singapore</strong>.<br />

The conference, which addressed<br />

the theme ‘Engineering Education &<br />

Accreditation’ commenced with a<br />

Welcome Address by Er. Ho Siong Hin,<br />

President, IES.<br />

Er. Ho said that, over the long-term,<br />

<strong>Singapore</strong> aims to develop a vibrant<br />

community <strong>of</strong> educational institutions,<br />

transforming the city-state into a global<br />

talent hub, and that as a major engineering<br />

educational institution in <strong>Singapore</strong>, IES is<br />

working towards fulfilling its role in this<br />

grand master plan.<br />

‘We hope this convention will serve as a<br />

good platform for educators and practising<br />

pr<strong>of</strong>essionals to share information on issues<br />

concerning training <strong>of</strong> future engineers and<br />

accreditation <strong>of</strong> engineering programmes,<br />

continuing pr<strong>of</strong>essional development, and<br />

qualifications <strong>of</strong> engineers’, he said.<br />

Er. Ho highlighted IES’ involvement in<br />

Engineering Accreditation. He said that in<br />

order to ensure local engineering degree<br />

programmes are robust and on par with<br />

international standards, the Engineering<br />

Accreditation Board (EAB) <strong>of</strong> the IES<br />

has been evaluating and accrediting the<br />

programmes <strong>of</strong>fered by local universities.<br />

‘We check that our local programmes<br />

12 · THE SINGAPORE ENGINEER October 2011<br />

are substantially equivalent, in terms <strong>of</strong><br />

training and learning outcomes, to the<br />

internationally recognised Washington<br />

Accord community. This will guarantee<br />

the pr<strong>of</strong>essional competence <strong>of</strong> our<br />

graduates and allow mutual recognition<br />

<strong>of</strong> their qualifications’, said Er. Ho.<br />

He pointed out that as <strong>of</strong> July 2011,<br />

the EAB has accredited 26 engineering<br />

programmes <strong>of</strong>fered by local institutions<br />

<strong>of</strong> higher learning, some in partnership<br />

with renowned foreign universities.<br />

Er. Ho also touched on the importance<br />

<strong>of</strong> Continuous Pr<strong>of</strong>essional Development<br />

for engineers and mentioned the<br />

contribution <strong>of</strong> IES Academy in this area.<br />

‘We have to keep up with technological<br />

changes and embrace new work methods.<br />

In IES, we place strong emphasis on<br />

continuing education and training’, he<br />

said.<br />

‘In the last financial year, more than<br />

The Guest-<strong>of</strong>-Honour, Mr Gan Kim Yong, Minister<br />

for Health, <strong>Singapore</strong>.<br />

Delegates at the FEIAP International Conference.<br />

6,000 engineers have participated in the<br />

Academy’s courses. This is a record. But<br />

we are on course to setting a new record.<br />

In the first four months <strong>of</strong> this financial<br />

year, we have already conducted courses<br />

for more than 2,000 engineers. We are<br />

heartened by the strong demand for our<br />

courses. It is an indication <strong>of</strong> the courses’<br />

quality and relevance. It also demonstrates<br />

our members’ commitment to training<br />

and skills upgrading’, Er. Ho added.<br />

Er. Ho Siong Hin, President, IES.<br />

Er. Tan Seng Chuan, President, FEIAP.


We Achieve Complexity<br />

with Simplicity...


IES Update<br />

In another Welcome Address, Er. Tan<br />

Seng Chuan, President, FEIAP, spoke on<br />

the mobility <strong>of</strong> engineers in the global<br />

market, due to the increasing demand for<br />

expertise and innovation.<br />

‘In order to facilitate mobility <strong>of</strong><br />

engineers in the member economies,<br />

an agreement that covers competence<br />

standards for practising engineers must be<br />

reached to remove any artificial barriers<br />

impeding the free movement and practice<br />

<strong>of</strong> pr<strong>of</strong>essional engineers’, he said.<br />

According to Er. Tan, this can be<br />

systematically achieved through a<br />

framework where substantial equivalence<br />

in ensuring the competence <strong>of</strong><br />

experienced pr<strong>of</strong>essional engineers could<br />

be determined.<br />

He said that in this respect, FEIAP is<br />

moving in the correct direction - to assist<br />

the developing economies in raising their<br />

academic levels and strengthening their<br />

accreditation standards.<br />

‘With the internationally-recognised<br />

accreditation system properly in place,<br />

engineering associations, governments,<br />

and firms worldwide will have confidence<br />

in the abilities, standards, and experience<br />

<strong>of</strong> engineers working across international<br />

boundaries’, Er. Tan said.<br />

The convention also marked the end<br />

<strong>of</strong> Er. Tan’s four-year tenure as FEIAP<br />

President. He is succeeded by Pr<strong>of</strong>. Ir<br />

Chuah Hean Teik from the <strong>Institution</strong> <strong>of</strong><br />

<strong>Engineers</strong>, Malaysia (IEM).<br />

In his Opening Address, the Guest-<strong>of</strong>-<br />

Honour, Mr Gan Kim Yong elaborated on<br />

how engineering can assist in the area <strong>of</strong><br />

healthcare.<br />

‘Healthcare is a huge and growing<br />

sector in all industrialised economies.<br />

Many <strong>of</strong> these economies have something<br />

in common - they are all facing the issue <strong>of</strong><br />

ageing. <strong>Singapore</strong> is not spared either - we<br />

expect to see a doubling <strong>of</strong> the number <strong>of</strong><br />

<strong>Singapore</strong> residents aged 65 and above by<br />

the year 2030’, he said.<br />

‘I head a committee to address this, the<br />

Ministerial Committee for Ageing. One <strong>of</strong><br />

our top priorities is to think through how<br />

we can help prepare <strong>Singapore</strong> to meet<br />

the challenges associated with an ageing<br />

population. Even as the Ministry <strong>of</strong> Health<br />

continues to grow and ramp up the longterm-care<br />

sector to better support ageing,<br />

we are also looking for new and innovative<br />

solutions from beyond the medical<br />

community’, Mr Gan added.<br />

He said that engineering can make<br />

a positive contribution in this aspect,<br />

citing the example <strong>of</strong> bioengineering<br />

which has already produced meaningful<br />

results through the creation <strong>of</strong> important<br />

medical devices, tools and implants that<br />

help doctors treat their patients better<br />

and improve their quality <strong>of</strong> living.<br />

‘Cross-fertilisation and application <strong>of</strong><br />

knowledge from the disciplines <strong>of</strong> science,<br />

engineering and medicine will open new<br />

and exciting opportunities’, Mr Gan said.<br />

He also pointed out that many<br />

universities around the world have started<br />

to look into the area <strong>of</strong> ‘Healthcare<br />

Engineering’, a relatively young branch<br />

<strong>of</strong> engineering, which seeks to address<br />

challenges experienced in healthcare<br />

delivery systems.<br />

‘I see this as a natural evolution in the<br />

development <strong>of</strong> engineering. <strong>Engineers</strong><br />

traditionally have been strong in<br />

optimising efficiency and processes with a<br />

systems engineering approach. Healthcare<br />

engineering takes this forward, applying<br />

well honed and familiar approaches<br />

in systems engineering to bring about<br />

the optimisation <strong>of</strong> various factors in<br />

healthcare systems such as accessibility,<br />

safety, cost and effectiveness <strong>of</strong> care.<br />

Healthcare engineering might be a niche<br />

field today but there is great potential in<br />

such a discipline’, Mr Gan added.<br />

‘FEIAP Engineer <strong>of</strong> the Year 2011’<br />

Awards<br />

Mr Gan later presented the ‘FEIAP Engineer<br />

<strong>of</strong> the Year 2011’ Awards to Er. Pr<strong>of</strong> Su<br />

Guaning, currently President Emeritus<br />

and Pr<strong>of</strong>essor <strong>of</strong> Electrical and Electronic<br />

Engineering at Nanyang Technological<br />

University (NTU), <strong>Singapore</strong>, and to Lt Gen<br />

(Retd) BS Dhaliwal, PVSM, AVSM, VSM, a<br />

decorated soldier, with a distinguished<br />

and chequered career in the Corps <strong>of</strong><br />

<strong>Engineers</strong> <strong>of</strong> the Indian Army, spanning 41<br />

years,.<br />

The citation for Er. Pr<strong>of</strong> Su referred to<br />

his service as President <strong>of</strong> NTU from 2003<br />

to 2011, in raising the university’s pr<strong>of</strong>ile<br />

as a research-intensive global university,<br />

and prior to that, his 30 years <strong>of</strong> dedicated<br />

service to advancing defence science and<br />

technology in <strong>Singapore</strong>.<br />

A <strong>Singapore</strong> President’s Scholar and<br />

Colombo Plan Scholar, Er Pr<strong>of</strong> Su obtained<br />

PhD, MS and BSc degrees in Electrical<br />

Engineering, from Stanford University,<br />

California Institute <strong>of</strong> Technology and<br />

University <strong>of</strong> Alberta.<br />

He served as President <strong>of</strong> IES from<br />

1994 to 1996.<br />

‘Er Pr<strong>of</strong> Su Guaning is awarded the<br />

FEIAP Engineer <strong>of</strong> the Year for lifetime<br />

contributions to the engineering<br />

pr<strong>of</strong>ession and engineering education<br />

in <strong>Singapore</strong>, ASEAN and beyond’, the<br />

citation stated.<br />

The citation for Lt Gen (Retd)<br />

Dhaliwal, referred to his ‘eminent selfmotivation’<br />

that enabled the General<br />

Officer to make a difference, wherever<br />

he served, with a remarkable aptitude for<br />

pragmatic, intuitive and logical deduction.<br />

His deeds and ‘out <strong>of</strong> the box’ ideas have<br />

left an indelible mark in all appointments<br />

he has served in. Throughout his service,<br />

he has utilised his engineering knowledge<br />

and skills, with a capability and capacity to<br />

endure, and to accomplish tasks, in a timebound<br />

manner, during peace and war, and<br />

Er. Pr<strong>of</strong> Su Guaning.<br />

Lt Gen (Retd) BS Dhaliwal.<br />

14 · THE SINGAPORE ENGINEER October 2011


in all terrains.<br />

Summing up, the citation stated,<br />

‘The FEIAP Engineer <strong>of</strong> the Year 2011 is a<br />

Soldier and a Gentleman, and above all, an<br />

Engineer par excellence’.<br />

THE FEIAP CONVENTION DINNER<br />

The highlights <strong>of</strong> the FEIAP Convention<br />

Dinner included a Welcome Speech by<br />

Er. Tan Seng Chuan, FEIAP President;<br />

presentation <strong>of</strong> membership certificates<br />

to members and tokens <strong>of</strong> appreciation to<br />

the chairmen <strong>of</strong> the conference sessions,<br />

as well as the presentation <strong>of</strong> the FEIAP<br />

Special Award to Mr Peter Taylor; and<br />

the signing <strong>of</strong> an MOU between BCA<br />

Academy and IES Academy.<br />

FEIAP CONVENTION 2013<br />

The FEIAP Convention will be held<br />

once every two years. The <strong>Institution</strong> <strong>of</strong><br />

<strong>Engineers</strong>, India (IEI) will be hosting the<br />

2 nd FEIAP Convention in Hyderabad, India,<br />

in 2013.<br />

FEIAP<br />

The Federation <strong>of</strong> Engineering <strong>Institution</strong>s<br />

<strong>of</strong> Southeast Asia and the Pacific (FEISEAP),<br />

an international non-pr<strong>of</strong>it pr<strong>of</strong>essional<br />

organisation, was founded on 6 July 1978.<br />

Its establishment followed an exploratory<br />

meeting, convened and organised by The<br />

Engineering Institute <strong>of</strong> Thailand, under<br />

The King’s Patronage, with the support <strong>of</strong><br />

the United Nations Educational Scientific<br />

and Cultural Organization (UNESCO), on<br />

3 July 1978 in Chiang Mai.<br />

The objectives <strong>of</strong> FEISEAP, being<br />

an independent umbrella organisation<br />

for the engineering institutions in the<br />

Southeast Asian and the Pacific regions,<br />

were to encourage the application <strong>of</strong><br />

technical progress to economic and social<br />

advancement throughout the world, to<br />

advance engineering as a pr<strong>of</strong>ession in the<br />

interest <strong>of</strong> all people, and to foster peace<br />

throughout the world. The federation<br />

was, itself, an international member <strong>of</strong><br />

the World Federation <strong>of</strong> Engineering<br />

Organizations (WFEO) which pursues, on<br />

a global scale, objectives similar to those<br />

<strong>of</strong> FEISEAP.<br />

The constitution <strong>of</strong> the federation has<br />

been amended several times at its biennial<br />

General Assemblies. At the 14 th General<br />

Assembly <strong>of</strong> FEISEAP held in Cebu,<br />

Philippines, on 26 November, 2007, the<br />

question <strong>of</strong> the continuation <strong>of</strong> FEISEAP<br />

was discussed. It was unanimously<br />

agreed at that General Assembly, that<br />

the federation should continue, provided<br />

that its constitution was reviewed to<br />

more clearly define its objectives and to<br />

broaden the scope <strong>of</strong> economies eligible<br />

for membership.<br />

The latest version <strong>of</strong> the constitution is<br />

the result <strong>of</strong> that review and consultation<br />

with all members. It was unanimously<br />

adopted by the Special General Assembly<br />

<strong>of</strong> the federation held in Hanoi, Vietnam,<br />

on 2 June 2008, and incorporates the<br />

change <strong>of</strong> name to the Federation <strong>of</strong><br />

Engineering <strong>Institution</strong>s <strong>of</strong> Asia and the<br />

Pacific (FEIAP). TSE<br />

IES Update<br />

FEIAP Member Economies<br />

• KPEA (Korea Pr<strong>of</strong>essional <strong>Engineers</strong><br />

Association)<br />

• IEM (The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>,<br />

Malaysia)<br />

• IPEJ (<strong>Institution</strong> <strong>of</strong> Pr<strong>of</strong>essional<br />

<strong>Engineers</strong>, Japan)<br />

• EA (<strong>Engineers</strong> Australia)<br />

• EIT (The Engineering Institute <strong>of</strong><br />

Thailand)<br />

• PII (The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong><br />

Indonesia)<br />

• PTC (Philippines Technological<br />

Council)<br />

• IES (The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>,<br />

<strong>Singapore</strong>)<br />

• CAST (China Association <strong>of</strong> Science<br />

<strong>of</strong> Technology)<br />

• HKIE (Hong Kong <strong>Institution</strong> <strong>of</strong><br />

<strong>Engineers</strong>)<br />

• FIE (<strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>, Fiji)<br />

• VUSTA (Vietnam Union <strong>of</strong> Science<br />

and Technology Association)<br />

• IEPNG (The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>,<br />

Papua New Guinea)<br />

• IEM (The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>,<br />

Mauritius)<br />

• ASME (The American Society <strong>of</strong><br />

Mechanical, <strong>Engineers</strong>)<br />

• CIE (Chinese Institute <strong>of</strong> <strong>Engineers</strong>,<br />

Chinese Taipei)<br />

• MES (Myanmar Engineering<br />

Society)<br />

• IEI (The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>,<br />

India)<br />

• IEB (The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>,<br />

Bangladesh)<br />

• LUSEA (Lao Union <strong>of</strong> Science and<br />

Engineering Associations)<br />

• BEC (The Board <strong>of</strong> <strong>Engineers</strong>,<br />

Cambodia)<br />

An MOU is signed between BCA Academy and IES Academy. From left: Mr Wong Wai Ching, Deputy<br />

Managing Director (Training & Pr<strong>of</strong>essional Development) and Mr Benedict Tan, Managing Director,<br />

BCA Academy; Er. Ho Siong Hin, President, and Pr<strong>of</strong> Chou Siaw Kiang, Deputy President, IES. The<br />

agreement aims to advance the training and continuous education <strong>of</strong> engineering pr<strong>of</strong>essionals in the<br />

built environment. The MOU is expected to lead to the joint identification, creation and organisation <strong>of</strong><br />

seminars, discussion fora, training programmes, publications, and a repository <strong>of</strong> resources. A relevant<br />

committee will also be formed jointly to set industry standards for the certification <strong>of</strong> competencies<br />

and skill sets. IES members who are involved in the built environment are expected to benefit from<br />

this agreement.<br />

Mr Peter Taylor receives the FEIAP Special<br />

Award from Er. Tan. On left is Ir. Tan Yean Chiu,<br />

Secretary General, FIEAP.<br />

October 2011<br />

THE SINGAPORE ENGINEER · 15


Cover Story<br />

T<br />

he BCA Design and Engineering<br />

Safety Excellence Awards were<br />

instituted as part <strong>of</strong> the efforts by BCA<br />

(Building and Construction Authority) to<br />

ensure high safety standards in the built<br />

environment and inculcate a strong safety<br />

culture in the building industry.<br />

The Award gives recognition to the<br />

efforts taken by the Qualified Person for<br />

Structural Works [QP (ST)], his or her firm<br />

and the project team, for ingenious design<br />

processes and solutions for overcoming<br />

project challenges and ensuring safety in<br />

the design, construction, and maintenance,<br />

<strong>of</strong> building and civil engineering projects,<br />

in <strong>Singapore</strong> and overseas.<br />

The Sentosa Boardwalk<br />

The project was an Award Winner, under the Civil Engineering Category,<br />

at the BCA Design and Engineering Safety Excellence Awards 2011.<br />

Through this Award, BCA hopes to<br />

encourage industry pr<strong>of</strong>essionals to make<br />

a more concerted effort to create a safe<br />

built environment for all.<br />

The assessment criteria covers two key<br />

aspects - safety in design, and safety in<br />

construction.<br />

The Sentosa Boardwalk is a 620 m long<br />

marine structure connecting VivoCity<br />

to Sentosa Island. Built at a cost <strong>of</strong> S$ 70<br />

million, and located near the busy Cruise<br />

Bay, it cuts through the Selat Sengkir sea<br />

channel (which is characterised by high<br />

tidal currents), between Pulau Brani and<br />

Sentosa Island.<br />

With a total deck area <strong>of</strong> approximately<br />

16460 m 2 , the boardwalk accommodates<br />

extensively landscaped gardens, retail and<br />

food & beverage outlets, as well as five<br />

pairs <strong>of</strong> covered travellators ‘to make the<br />

journey a breeze’.<br />

THE CHALLENGES<br />

Construction <strong>of</strong> The Sentosa Boardwalk<br />

was a challenge because <strong>of</strong> several<br />

constraints.<br />

LOCATION<br />

The boardwalk is located within a highly<br />

constrained site, with several stakeholders<br />

including pedestrians commuting to<br />

Vivo City and Sentosa Island, motorists<br />

16 · THE SINGAPORE ENGINEER October 2011


travelling along Sentosa Gateway Avenue,<br />

Sentosa Monorail commuters, and vessel<br />

operators within the busy Cruise Bay.<br />

ENVIRONMENTAL IMPACT<br />

The design had to take into account the<br />

need to minimise the environmental<br />

impact on the Cruise Bay basin.<br />

CONSTRUCTION OPERATIONS<br />

All construction except the above-deck<br />

works had to be executed over water in the<br />

busy Cruise Bay basin and be subjected to<br />

the rapid currents in the Selat Sengkir sea<br />

channel. The capacity <strong>of</strong> the lifting crane<br />

was limited by barge access, headroom<br />

constraints, and proximity <strong>of</strong> the Sentosa<br />

Monorail track.<br />

SHORT CONTRACT PERIOD<br />

In order to complete the project within<br />

15.5 months, a 24/7 fast-track operations<br />

mode was required.<br />

BOARDWALK GEOMETRY<br />

The undulating boardwalk coastline<br />

necessitated the use <strong>of</strong> non-typical edge<br />

slab panels and cantilever beam spans.<br />

VESSEL IMPACT BARRIER SYSTEM<br />

It was necessary to build a vessel impact<br />

barrier that would be able to resist the<br />

exceptionally high, accidental impact from,<br />

for example, a 19,000 gross ton cruise ship<br />

travelling at 3 knots. The impact barrier<br />

system could be sited only in a small<br />

corridor, due to the restriction imposed<br />

by the vessel turning circle nearby.<br />

CREATIVE ENGINEERING<br />

SOLUTIONS<br />

Methods had to be developed to overcome<br />

the constraints and, at the same time,<br />

ensure safety and cost-effectiveness.<br />

Cover Story<br />

SAFETY IN STRUCTURAL DESIGN<br />

The boardwalk development is mainly<br />

a marine construction. Considerations<br />

during the concept development stage<br />

were focused particularly on minimising<br />

on-site activities. Design details and<br />

construction methods were formulated<br />

to facilitate mechanised operations<br />

and constructability, so as to enhance<br />

work efficiency and safety at site. The<br />

boardwalk superstructure, supported on<br />

marine steel and bored piles, consists <strong>of</strong><br />

10 m - 15 m structural grids with primarily<br />

precast prestressed concrete elements.<br />

Special / innovative features<br />

‘Twin’ L-shape prestressed precast beams<br />

The boardwalk supports heavy<br />

superimposed loads due to the<br />

extensive landscaping requirements. This<br />

demanded high capacity primary beams<br />

The Sentosa Boardwalk is a 620 m long marine structure connecting VivoCity to Sentosa Island.<br />

October 2011<br />

THE SINGAPORE ENGINEER · 17


Cover Story<br />

with 10 m - 15 m spans. The maximum<br />

precast cross-sectional area <strong>of</strong> the primary<br />

beam was limited by the lifting capacity<br />

<strong>of</strong> the crane, due to inaccessibility <strong>of</strong> the<br />

barge point between the foundations,<br />

headroom constraints, and proximity <strong>of</strong><br />

the Sentosa Monorail track.<br />

With the constraint <strong>of</strong> segment<br />

weight, a prestressed precast primary<br />

beam was designed, whose peripheral<br />

shell was made up <strong>of</strong> two pieces <strong>of</strong> L-shape<br />

beams. The segment weight was limited<br />

to 15 t. This twin L-shape shell also acted<br />

as formwork to receive the concrete infill<br />

for the final integrated section. It was<br />

detailed and designed with adequate<br />

capacity for all well-defined construction<br />

stages and sequences, to eliminate the<br />

use <strong>of</strong> any temporary formwork during<br />

Infill to L-shape prestressed precast primary<br />

beam supports the T-panels.<br />

L-shape prestressed precast beam installed above piles.<br />

the erection stage.<br />

Due to the asymmetrical shape <strong>of</strong><br />

the beam, careful consideration was<br />

given to the quantity and position <strong>of</strong> the<br />

prestressed strands, in the design, in order<br />

to minimise warping <strong>of</strong> the beams.<br />

One <strong>of</strong> the architectural features <strong>of</strong><br />

the boardwalk is the peripheral pr<strong>of</strong>ile<br />

<strong>of</strong> an ‘undulating wave’ along the deck<br />

coastline. Piles are positioned such that<br />

they are set back from the boardwalk<br />

coastline, resulting in cantilevers <strong>of</strong><br />

variable lengths at the end spans <strong>of</strong><br />

the primary beams. Even though the<br />

cantilever lengths vary significantly, the<br />

precast solution was adopted instead<br />

<strong>of</strong> the cast in-situ option, in order to<br />

eliminate the need for temporary works<br />

and formworks. The main challenge in<br />

the engineering was that long cantilevers<br />

had to be supported by relatively small<br />

recessed sections at the beam-pile head<br />

interface.<br />

The nib <strong>of</strong> the L-shape beams and the<br />

recessed size at the pile head were carefully<br />

detailed so as to cater for pile eccentricity<br />

with a construction tolerance limit <strong>of</strong><br />

200 mm. The twin L-shape concept also<br />

provided flexibility to deal with abnormal<br />

pile eccentricity by opening up the two<br />

precast sections. Pile eccentricity <strong>of</strong> 250<br />

mm was observed in this project due to<br />

the difficulty <strong>of</strong> marine piling in high tidal<br />

currents and the geological complexity.<br />

Erection <strong>of</strong> the precast elements could<br />

have been problematic due to the pile<br />

alignment <strong>of</strong>fsets, if adequate tolerances<br />

had not been provided.<br />

Vessel impact barrier<br />

A ship impact defence system that can<br />

resist the impact <strong>of</strong> a 19,000 gross tonnage<br />

cruise ship at an exceptionally high speed<br />

<strong>of</strong> 3 knots was designed to protect the<br />

Sentosa Boardwalk. The available site area<br />

was limited by the adjacent vessel turning<br />

circle. Due to the high impact energy,<br />

a conventional fender system was not<br />

feasible.<br />

With the independent protection<br />

system, which is separated from the<br />

Sentosa Boardwalk, the impact energy<br />

will be absorbed by plastic hinges in steel<br />

pipe piles with in-filled concrete. Nonlinear,<br />

large deformation plastic analysis<br />

was adopted in the design. The system<br />

demanded no new materials or plant<br />

requirements for the foundation work<br />

for the boardwalk. This yielded a costefficient<br />

solution for the builder and the<br />

impact system required minimal site<br />

area and buffer zone separating it from<br />

the boardwalk deck, when compared to<br />

conventional solutions.<br />

Precast U-beam shell for vessel impact barrier<br />

beam construction.<br />

Advanced structural system for<br />

buildability<br />

Prestressed precast elements<br />

The advantages <strong>of</strong> precast technology<br />

were fully exploited in this project. The<br />

precast solution minimised site activities<br />

in the marine environment and enhanced<br />

safety. The prestressed concrete shell<br />

<strong>of</strong> the primary beam was designed to<br />

function both as the temporary works<br />

and permanent structure, as part <strong>of</strong><br />

the optimisation process. The main<br />

components <strong>of</strong> the structural deck are the<br />

following:<br />

• Main prestressed precast concrete<br />

(twin L-shape) primary beam with<br />

concrete infill, to provide the required<br />

design section capacity.<br />

• Prestressed precast U-secondary<br />

beam with concrete infill, to provide the<br />

required design section capacity.<br />

18 · THE SINGAPORE ENGINEER October 2011


• Prestressed precast T-panels / Double<br />

T-panels for the deck, with a cast-in-situ<br />

topping.<br />

• Precast reinforced edge panels for the<br />

irregular deck at the coastline.<br />

• Cast-in-situ structural concrete<br />

topping.<br />

About 97% <strong>of</strong> the structural deck<br />

is erected with precast elements. All<br />

the precast connections were carefully<br />

detailed for monolithic connection and<br />

provided a robust structural system in the<br />

deck.<br />

All elements were designed for efficient<br />

and safe operations with global and local<br />

stability checks during the manufacturing<br />

stage in the precast yard, handling, and<br />

erection at site. They were also designed<br />

for durability in their performance under<br />

the service conditions.<br />

The precast elements were<br />

standardised so that only four types <strong>of</strong><br />

moulds (for L-primary beam, U-secondary<br />

beam, T panel , and double T panel)<br />

were employed in the casting yard. The<br />

extensive use <strong>of</strong> precasting also provided<br />

the economies <strong>of</strong> scale in this project.<br />

The creative structural system with<br />

a high level <strong>of</strong> standardisation not only<br />

contributed to cost-effectiveness in this<br />

‘design and build’ project, it was also one<br />

<strong>of</strong> the key factors contributing to the high<br />

productivity and the speedy completion<br />

<strong>of</strong> the works.<br />

Cover Story<br />

Collaboration with builder<br />

The builder was actively engaged<br />

throughout the design development.<br />

Constructability details and tolerance<br />

limits were established in the early stages<br />

<strong>of</strong> the project, prior to detailed design. For<br />

example, the use <strong>of</strong> a permanent reinforced<br />

concrete biscuit, as temporary support to<br />

the primary and secondary beams, was an<br />

end product <strong>of</strong> a brainstorming exercise<br />

between the builder and the designer.<br />

The biscuit also served as a safe working<br />

platform at the pile-beam interface zone.<br />

The pile head reinforcement was restricted<br />

so that there would be sufficient space to<br />

mount the reinforced concrete biscuit.<br />

Another example was the integration<br />

L-shape prestressed precast primary beam.<br />

U-shape prestressed precast secondary beam.<br />

Prestressed precast T-panels for the deck with<br />

gaps sealed <strong>of</strong>f to receive concrete toppings.<br />

The completed vessel impact barrier system.<br />

Structural toppings at deck for subsequent<br />

superstructure construction.<br />

October 2011<br />

THE SINGAPORE ENGINEER · 19


Cover Story<br />

<strong>of</strong> the access platform with the precast<br />

elements. The builder’s operational<br />

requirements were identified during<br />

the concept design. The reinforcement<br />

details necessary for mounting the access<br />

platform and temporary railing onto the<br />

primary and secondary precast beams<br />

were incorporated in the yard.<br />

Competent site supervision and<br />

verification<br />

The site supervision team consisted <strong>of</strong><br />

qualified and experienced personnel.<br />

They were deployed both at the overseas<br />

precast casting yards and at the project<br />

site, to oversee the quality and safety <strong>of</strong><br />

the construction works.<br />

Concrete cube strength tests were<br />

carried out on a regular basis throughout<br />

the project, in accordance with the<br />

specifications, both in the overseas<br />

precast casting yards and at an approved<br />

laboratory in <strong>Singapore</strong>, in order to ensure<br />

that the required concrete cube strength<br />

had been achieved before the next stage<br />

<strong>of</strong> activity could proceed.<br />

QUALITY APPROACH IN DESIGN<br />

Comprehensive design analyses and<br />

checks<br />

Comprehensive design analyses and<br />

checks were carried out to ensure safe<br />

erection works and proper performance<br />

<strong>of</strong> the permanent structure in service.<br />

The main design checks covered beam<br />

stresses on the prestressed casting bed and<br />

beam stresses during lifting and handling,<br />

as well as stage-by-stage construction<br />

analyses to include all lock-in forces,<br />

global and local stability checks during<br />

the entire erection and installation phases,<br />

and durability analysis <strong>of</strong> the structure in<br />

service.<br />

DESIGN FOR SAFE OPERATION<br />

AND MAINTENANCE<br />

Safe inspection and maintenance <strong>of</strong><br />

building elements<br />

The durability performance <strong>of</strong> the deck,<br />

under the marine environment, was an<br />

important design consideration. The<br />

foundations for the reinforced concrete<br />

bored piles were protected with sacrificial<br />

outer steel casing, while cathodic<br />

protection was incorporated to protect<br />

the foundations for the steel pipe piles.<br />

All the top sections <strong>of</strong> the piles, which<br />

have the greatest exposure to corrosion,<br />

were coated with corrosion inhibitors and<br />

finished <strong>of</strong>f with anti-corrosion paint on<br />

the steel casing.<br />

The deck structures were cast with<br />

Permanent RC precast biscuit at pile.<br />

Completion <strong>of</strong> RC precast biscuit installation.<br />

Completion <strong>of</strong> precast beams erection.<br />

Launching <strong>of</strong> L-shape prestressed precast<br />

primary beam with safety railing.<br />

Concrete in-fill to secondary beam with working<br />

access platform.<br />

silica fume and corrosion inhibitors and<br />

protected with adequate concrete cover.<br />

Silane coatings were applied to the deck<br />

structures.<br />

With careful consideration given in<br />

the design to durability, it is expected that<br />

the required maintenance work for the<br />

operators will be minimised.<br />

For periodic inspection, the marine<br />

structures can be accessed by boats, at<br />

low tide. The structural level <strong>of</strong> the deck<br />

was designed to allow for maintenance<br />

access from the s<strong>of</strong>fit <strong>of</strong> the structures.<br />

The timber boardwalk is supported<br />

<strong>of</strong>f the structural deck, so that the timber<br />

panels can be easily removed for deck<br />

inspections.<br />

Special designs for occupant safety and<br />

comfort<br />

As discussed above, an independent ship<br />

impact defence system separated from<br />

the boardwalk was designed to protect<br />

the boardwalk.<br />

Spacing <strong>of</strong> the piles for both the<br />

boardwalk and vessel impact barrier was<br />

determined, following an Environmental<br />

Impact Assessment Report. The piles<br />

were aligned to match the boardwalk’s 10<br />

m - 15 m grid with a minimum required<br />

clearance from the deck, so as to mitigate<br />

the encroachment into the Cruise Bay<br />

navigational channel. It was determined<br />

that there will not be any major impact<br />

on the mean current speed within the<br />

Cruise Bay, after completion <strong>of</strong> boardwalk<br />

structure.<br />

CONSTRUCTION QUALITY AND<br />

SAFETY<br />

Design <strong>of</strong> construction methods and<br />

sequence<br />

The builder was required to submit the<br />

method statement for critical activity<br />

at site, for the approval <strong>of</strong> the QP (ST).<br />

Launching <strong>of</strong> U-shape prestressed precast<br />

secondary beam.<br />

20 · THE SINGAPORE ENGINEER October 2011


The critical list <strong>of</strong> method statements<br />

included those for marine bored piling<br />

works, marine pipe piling works, marine<br />

preliminary test pile, test pile installation,<br />

pile dynamic analyser test, launching <strong>of</strong><br />

precast concrete beams, launching <strong>of</strong><br />

precast concrete biscuit, construction <strong>of</strong><br />

concrete deck, construction <strong>of</strong> building<br />

superstructures, construction <strong>of</strong> the<br />

vessel impact barrier, installation <strong>of</strong> steel<br />

structure for gangway, installation <strong>of</strong> steel<br />

structure for metal ro<strong>of</strong> / glass canopies,<br />

and installation <strong>of</strong> steel structures for ro<strong>of</strong><br />

dome <strong>of</strong> ticketing area.<br />

Any deviation from the design/<br />

construction intention agreed on, would<br />

instigate an investigation. The site work<br />

would be put on hold until the revised<br />

method was approved by the QP (ST).<br />

The QP (ST) would then conduct a joint<br />

inspection with the temporary works PE<br />

and the site team, prior to resumption <strong>of</strong><br />

the works.<br />

Supervision and inspection<br />

A 24-hour supervision cycle, with two<br />

work shifts, was needed in this project.<br />

When night works were carried out, the<br />

QP (ST)’s supervision team would always<br />

be in top condition (ie the members<br />

would have had adequate rest) in order to<br />

discharge the duties safely.<br />

The builder implemented a good<br />

QA/QC plan. Joint inspections were<br />

usually carried out by the QP (ST)’s site<br />

supervision team together with the<br />

builder’s supervision team.<br />

The QP (ST) witnessed all critical tests.<br />

The list <strong>of</strong> critical tests included the tremie<br />

trial mix test, concrete trial mix test,<br />

concrete cube strength test, bidirectional<br />

static load test, pile dynamic analyser<br />

test, magnetic particle test, ultrasonic<br />

test, sonic coring test, reinforcement test,<br />

reinforcement coupler test, shear stud<br />

test, and rapid chloride penetration test.<br />

PUBLIC SAFETY<br />

Ensuring safety and a clean<br />

environment<br />

The project is sited in the Cruise Bay, along<br />

Sentosa Gateway Avenue. Public safety<br />

is crucial for the many stakeholders such<br />

as public road users, pedestrians, marine<br />

operators, and Sentosa monorail train<br />

commuters. Careful planning was done<br />

and adequate attention was paid, to<br />

ensure that all lifting operations, especially<br />

for moving the precast elements, were<br />

safely executed.<br />

A total <strong>of</strong> 159 L-shape primary beams,<br />

104 U-shape secondary beams, and 720 T<br />

panels were lifted.<br />

Delivery and launching <strong>of</strong> the precast<br />

segments were done between 2230<br />

and 0600 hours. During this period, the<br />

monorail is shut down, and the road traffic<br />

and number <strong>of</strong> commuters between<br />

VivoCity and Sentosa are lower. The<br />

precast beams were transferred from the<br />

trailer to the barge deck via a 280 t crane<br />

barge. The lifting operation was properly<br />

executed through a carefully planned<br />

lifting plan with the crane boom kept<br />

within 6 m <strong>of</strong> the Sentosa monorail track<br />

protection zone.<br />

A silt control system was provided<br />

to prevent contamination <strong>of</strong> the Cruise<br />

Bay basin (an area that is a tourist<br />

attraction) by silt, due to the drilling for<br />

pile installation. The Environment Impact<br />

Assessment Report concluded that there<br />

was no adverse impact on the recreational<br />

areas in the vicinity.<br />

Minimising impact on the<br />

neighbourhood<br />

Bored piling foundations with temporary<br />

outer steel casing were adopted to<br />

minimise impact on the structures in<br />

vicinity and to prevent any s<strong>of</strong>t soil strata<br />

from collapsing during the course <strong>of</strong><br />

drilling.<br />

Piling rig set up on barge.<br />

The Sentosa Boardwalk at night.<br />

Cover Story<br />

The piles were positioned with an<br />

<strong>of</strong>fset from the adjacent structures, <strong>of</strong><br />

at least 4.5 m, so as to minimise impact<br />

from the foundation work. The structural<br />

elements abutting the adjacent plots were<br />

designed as cantilever structures without<br />

imposing loads onto adjacent existing<br />

structures. Expansion joints were provided<br />

between the boardwalk development and<br />

adjacent foreshore structures.<br />

With the above, the development is<br />

supported independently on a new piling<br />

system and the foundations are located<br />

adequately away from adjacent structures.<br />

The works did not have any adverse effect<br />

on the stability and integrity <strong>of</strong> the existing<br />

foreshore structures.<br />

Precast elements were adopted to<br />

minimise the need <strong>of</strong> cast in-situ works.<br />

This meant fewer concrete trucks along<br />

the busy Sentosa Gateway Avenue. The<br />

use <strong>of</strong> precast elements also increased<br />

productivity and reduced the disturbance<br />

to the neighbourhood during the<br />

construction. TSE<br />

All images by YWL Engineering Pte Ltd.<br />

Qualified Person<br />

Er. Chew Boon Fei<br />

PROJECT CREDITS<br />

C&S Consultant<br />

YWL Engineering Pte Ltd<br />

Builder<br />

Gammon Pte Limited<br />

Developer<br />

Sentosa Development Corporation<br />

Architectural Consultant<br />

Aedas Pte Ltd<br />

October 2011<br />

THE SINGAPORE ENGINEER · 21


IES Academy Update<br />

IES Academy Planned Events 2011 (Partial List)<br />

(Pls refer www.ies.org.sg for details & registration)<br />

Event Description Dates to confirm Accrediation Contact<br />

Events for Resident Technical Offi cer / <strong>Engineers</strong><br />

RE/RTO - Welding Series (Module 1-10), 3 hours / module Jan-Dec 2011<br />

(7pm to 10pm)<br />

3 STU, PDU Karen, 6461 1239<br />

karen@iesnet.org.sg<br />

RE/RTO - Good Concrete Series (Module 1-5), 3 hours /<br />

module<br />

To be advised later<br />

(7pm to 10pm)<br />

3 STU, PDU Vincent, 6461 1240<br />

vincent@iesnet.org.sg<br />

RE/RTO - Structural Steel Series (Module 1-3), 3 hours /<br />

module<br />

To be advised later<br />

(7pm to 10pm)<br />

3 STU, PDU Vincent, 6461 1240<br />

vincent@iesnet.org.sg<br />

RE/RTO - Underground (Module 1-4), 3 hours / module To be advised later<br />

(7pm to 10pm)<br />

3 STU, PDU Vincent, 6461 1240<br />

vincent@iesnet.org.sg<br />

RE/RTO - Paired Natsteel Workshop & Law on Health &<br />

Safety, Environment, Corruption (Module 1-2), 7 hours<br />

Jan-Dec 2011<br />

(1pm to 10pm)<br />

6 STU, 4 PDU Vincent, 6461 1240<br />

vincent@iesnet.org.sg<br />

RE/RTO - Surveying Basic (Module 1-2), 3 hours / module Jan-Dec 2011<br />

(7pm to 10pm)<br />

3 STU, PDU Karen, 6461 1239<br />

karen@iesnet.org.sg<br />

RE/RTO - Concrete: Defects, Repair, Testing (Module 1-3), 3<br />

hours / module<br />

Apr-Dec 2011 3 STU, PDU Karen, 6461 1239<br />

karen@iesnet.org.sg<br />

Certificate <strong>of</strong> Competency (CoC) in Earth Control Measures<br />

(ECM) for Construction Site Personnel<br />

Jan-Dec 2011<br />

(8:30am to 6pm)<br />

8 STU, PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

One Day Course on Working at Height Feb, Apr, Jun, Aug, Oct, Dec 2011<br />

(9am to 5:30pm)<br />

6 STU, 7 PDU, 7 SDU Samuel, 6461 1237<br />

samuel@iesnet.org.sg<br />

Code <strong>of</strong> Pracitise on Risk Management Jul, Sep, Nov 2011<br />

(9am to 5:30pm)<br />

~7 STU, PDU, SDU Samuel, 6461 1237<br />

samuel@iesnet.org.sg<br />

Events for Pr<strong>of</strong>essional <strong>Engineers</strong><br />

Prestressed Concrete in Buildings Mar, Jul, Nov 2011<br />

(9am to 5pm)<br />

Prelimentary Design <strong>of</strong> High-Rise Buildings Jan, May, Sep 2011<br />

(9am to 12:15pm)<br />

Strengthening <strong>of</strong> Reinforced Concrete Structures Jan, May, Sep 2011<br />

(1pm to 4:30pm)<br />

Reinforced Concrete Structures to EC2 Feb, June, Oct 2011<br />

(9am to 4:30pm)<br />

Structural Engineering Failure Apr, Aug, Dec 2011<br />

(9:30am to 5:30pm)<br />

Elements <strong>of</strong> Laboratory BioSafety Jan 2011<br />

(9am to 5:30pm)<br />

Elements <strong>of</strong> Internal Audit for Medical Device Industry Jan 2011<br />

(9am to 5:30pm)<br />

3 Days Course on Design <strong>of</strong> Maritime Structure March 2011<br />

(9am to 6pm)<br />

2 Days Course on Design for Safety Coordinator (DfSC) 15-16 Mar, 8-9 Jul, 21-22 Oct 2011<br />

(9am to 5pm)<br />

Introduction to the Petroleum Downstream Industry Jan 2011<br />

(9am to 5:30pm)<br />

2 Days Course on Green Pump - Centrifugal Feb 2011<br />

(8:30am to 5:30pm)<br />

Technical & Business Writing for Engineering Personnel Mar 2011<br />

(9pm to 6pm)<br />

PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

PDU Rasheedah, 6461 1228<br />

rasheedah@iesnet.org.sg<br />

PDU Karen, 6461 1239<br />

karen@iesnet.org.sg<br />

PDU, CPD, SDU, STU Vincent, 6461 1240<br />

vincent@iesnet.org.sg<br />

PDU Samuel, 6461 1237<br />

samuel@iesnet.org.sg<br />

PDU Samuel, 6461 1237<br />

samuel@iesnet.org.sg<br />

PDU Samuel, 6461 1237<br />

samuel@iesnet.org.sg<br />

Funded Course<br />

Qualified Erosion Pr<strong>of</strong>essional Control (WDA Fundings), 39<br />

hours Course<br />

IES Certified System Engineering Management (WDA<br />

Fundings), 5 Full Days or 40 hours Course<br />

<strong>Singapore</strong> Certified Energy Manager - (Modules 1-6), 24 hrs/<br />

module (NEA Fundings)<br />

Sep-Nov<br />

(6:30pm to 9:30pm)<br />

Oct 2011<br />

(9am to 6pm)<br />

Jan-Dec 2011<br />

(9am to 6pm)<br />

PDU, QECP Registry Samuel, 6461 1237<br />

samuel@iesnet.org.sg<br />

PDU, CSEP Registry Samuel, 6461 1237<br />

samuel@iesnet.org.sg<br />

PDU, SCEM Registry Nicholas, 6461 1238<br />

nicholas@iesnet.org.sg<br />

Preparatory Course for Certifi cation<br />

Preparatory Course For Fundamentals Of Engineering<br />

Examinations - Civil Engineering<br />

Preparatory Course For Fundamentals Of Engineering<br />

Examinations - Mechanical Engineering<br />

Preparatory Course For Fundamentals Of Engineering<br />

Examinations - Electrical Engineering<br />

Geotechnical Engineering Appreciation Course (Modules 1-9),<br />

suitable for Pr<strong>of</strong>essional and Resident Enginners<br />

Apr-May 2011<br />

(6:30pm to 9:30pm)<br />

Jul-Sep 2011<br />

(6:30pm to 9:30pm)<br />

Aug 2011<br />

(6:30pm to 9:30pm)<br />

Jul-Aug 2011<br />

(6:30pm to 9:30pm)<br />

PEB: FEE Exam Nicholas, 6461 1238<br />

nicholas@iesnet.org.sg<br />

PEB: FEE Exam Vincent, 6461 1240<br />

vincent@iesnet.org.sg<br />

PEB: FEE Exam Vincent, 6461 1240<br />

vincent@iesnet.org.sg<br />

PDU, 3/6STU each, PE Nicholas, 6461 1238<br />

Specialist Exam nicholas@iesnet.org.sg<br />

22 · THE SINGAPORE ENGINEER September 2011


Naonal <strong>Engineers</strong> Day 2011<br />

Organised by<br />

October 2011<br />

THE SINGAPORE ENGINEER · i


Naonal <strong>Engineers</strong> Day 2011<br />

ii · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

Imaginative programmes underscore the<br />

pr<strong>of</strong>ession’s importance<br />

The National <strong>Engineers</strong> Day (NED) concept was mooted<br />

by IES Immediate Past President Er. Dr Lee Bee Wah who<br />

wanted to respond to industry concerns that there were<br />

not enough bright students taking up engineering as a<br />

course <strong>of</strong> study.<br />

IES accordingly organised NED 2010, the first event<br />

in the annual series, together with 19 co-organisers. The<br />

line-up <strong>of</strong> activities included a four-day exhibition, 70<br />

workshops for more than 2,000 students, and industrial<br />

visits to various engineering firms for 1,000 students.<br />

NED 2011 is a bigger and more exciting event for the<br />

engineering community, organised by IES together with<br />

26 co-organisers from the government, industry, and<br />

academic sectors. The theme adopted for NED 2011 is<br />

‘Energy Resilience for Sustainable Growth’ which is in<br />

line with the National Innovation Challenge announced<br />

by Prime Minister Lee Hsien Loong.<br />

The tagline for the event, ‘One Foundation, Infinite<br />

Possibilities’, reflects IES’s belief that an engineering<br />

education, coupled with rigorous training and ‘out <strong>of</strong><br />

the box’ thinking, will help pr<strong>of</strong>essionals to succeed in<br />

their chosen careers. This is evident through the strong<br />

representation <strong>of</strong> engineering-educated achievers in the<br />

government, business, and the pr<strong>of</strong>ession.<br />

OFFICIAL LAUNCH OF NED 2011<br />

The Offi cial Launch <strong>of</strong> NED 2011 was held on 24 March<br />

2011 in the Pod, at the National Library Building. The<br />

event was attended by about 100 friends <strong>of</strong> IES and invited<br />

guests, including IES Past Presidents, Council Members,<br />

members <strong>of</strong> NED organising committees, and business<br />

leaders.<br />

Mr Lee Yi Shyan, then Minister <strong>of</strong> State, Ministry <strong>of</strong><br />

Manpower and Ministry <strong>of</strong> Trade and Industry, was the<br />

‘I would like to emphasise that engineering is not dull<br />

and boring. It is an ever-evolving field which <strong>of</strong>fers a<br />

myriad <strong>of</strong> challenges across different domains and<br />

disciplines. <strong>Engineers</strong> in the future will be required<br />

to perform many complex cross-disciplinary tasks.<br />

It is for this reason that we need to cultivate a pool<br />

<strong>of</strong> bright and talented engineers who are willing to<br />

tackle the challenges in the engineering field so that<br />

<strong>Singapore</strong> can continue to progress’<br />

- Er. Ho Siong Hin, President, IES.<br />

Guest-Of-Honour at the event.<br />

On the occasion, IES also took the opportunity to sign<br />

an MOU with NLB <strong>Singapore</strong>. The MOU aims to jointly<br />

provide information services, codes <strong>of</strong> practice, and<br />

Minister Lee Yi Shyan (left), the Guest-<strong>of</strong>-Honour at<br />

the <strong>of</strong>fi cial launch <strong>of</strong> NED 2011, receives a token <strong>of</strong><br />

appreciation from Er. Ho Siong Hin, President, IES.<br />

CONTENTS<br />

Imaginative programmes underscore the pr<strong>of</strong>ession’s importance<br />

Between its Official Launch on 24 March 2011 and the Grand Finale on 11 and 12 November 2011,<br />

National <strong>Engineers</strong> Day 2011 has encompassed a range <strong>of</strong> programmes and activities.<br />

Great scope for pr<strong>of</strong>essional advancement<br />

Mr Choo Chiau Beng, Chief Executive Officer, Keppel Corporation Limited, explains the strategies for the<br />

career development <strong>of</strong> engineers within the group and for the growth <strong>of</strong> its diversified portfolio <strong>of</strong> activities.<br />

<strong>Singapore</strong> Institute <strong>of</strong> Technology - honing the engineers <strong>of</strong> tomorrow<br />

Engineering diploma holders can enrol for some <strong>of</strong> the best degree programmes from around the world.<br />

Symbiosis - Engineering and Economic Growth<br />

An engineering education is <strong>of</strong> immense benefit, says Mr Manohar Khiatani, CEO <strong>of</strong> JTC Corporation.<br />

i<br />

v<br />

xiv<br />

xvi<br />

October 2011<br />

THE SINGAPORE ENGINEER · i


Naonal <strong>Engineers</strong> Day 2011<br />

reference materials on the Engineering Sciences, relevant<br />

to the various needs <strong>of</strong> practising engineers, students, and<br />

the general public.<br />

During the <strong>of</strong>fi cial launch <strong>of</strong> NED 2011, at the<br />

National Library Building, Pr<strong>of</strong> Dava Newman, Pr<strong>of</strong>essor<br />

<strong>of</strong> Aeronautics and Astronautics and Engineering Systems,<br />

Massachusetts Institute <strong>of</strong> Technology, USA, and inventor<br />

<strong>of</strong> the Biosuit, among other achievements, delivered a<br />

keynote address on ‘A New Age <strong>of</strong> Exploration: Human<br />

Spacefl ight Research and Future Directions’, to an<br />

audience <strong>of</strong> business leaders and associates <strong>of</strong> IES.<br />

ENGINEERING EDUCATION: A PROMISING<br />

CAREER PATH<br />

NED has two key objectives. The fi rst objective is to<br />

promote engineering education as a path towards a<br />

promising career for students. The message sent out is that<br />

an engineering education opens many doors to a wide<br />

variety <strong>of</strong> career choices, as summarised by the tagline<br />

‘One Foundation, Infi nite Possibilities’.<br />

Engineering graduates are highly sought after due<br />

to their ability to analyse complex issues and generate<br />

multi-faceted solutions. It is not a mere coincidence<br />

that many companies, ranging from home-grown names<br />

such as CapitaLand, Keppel Corporation and Venture<br />

Corporation, to multinationals such as ExxonMobil and<br />

General Motors, are headed by prominent individuals<br />

who are engineering-trained. An engineering background<br />

provides one with the benefi ts <strong>of</strong> a rigorous training and<br />

a broad-based foundation which help one to succeed in<br />

life.<br />

Industrial visits for students<br />

As in the case <strong>of</strong> NED 2010, industrial visits were also<br />

part <strong>of</strong> the NED 2011 programmes. These visits provided<br />

an opportunity for students to gain insights and fi rsthand<br />

experience on what really goes on in the daily life<br />

<strong>of</strong> an engineer. The way engineers work has changed<br />

dramatically and it is important to get students on the<br />

ground to see for themselves how an engineering career<br />

can be exciting and challenging for them.<br />

Pr<strong>of</strong> Dava Newman delivered a keynote address on ‘A<br />

New Age <strong>of</strong> Exploration: Human Spacefl ight Research and<br />

Future Directions’.<br />

Compared to NED 2010, the number <strong>of</strong> students<br />

participating in the industry visits doubled - from 1,000<br />

to 2,000. Visits were also organised for educators and<br />

teachers. Further, a school cluster visited an engineering<br />

company to understand the roles <strong>of</strong> engineers and to bring<br />

the message back to the students.<br />

• Pasir Ris Secondary School and Chung Cheng High<br />

School visited PSA, on 24 May.<br />

• Pei Hwa Secondary School visited Marina Barrage, on<br />

25 May.<br />

• Assumption Pathway School visited both EMA<br />

(Operation Division) and Zero Energy Building, on 26<br />

May.<br />

• Pei Hwa Secondary School & DeYi Secondary School<br />

visited Keppel Group Training Centre, on 26 May.<br />

• <strong>Singapore</strong> Chinese Girl’s School visited Tuas South<br />

Incineration Plant, on 26 May.<br />

• <strong>Singapore</strong> Chinese Girl’s School & East View Secondary<br />

School visited Jurong Island, on 27 May.<br />

• Orchid Park Secondary School & Victoria Junior<br />

College attended the DSTA Open House, on 28 May.<br />

• Sixty students and teachers from Bukit Batok Secondary<br />

School visited Gardens by the Bay, on 10 and 17 June.<br />

Students <strong>of</strong> Saint Andrew's Junior College (SAJC) visited<br />

Micron Semiconductor on 20 May 2011.<br />

Students <strong>of</strong> Gan Eng Seng School visited LTA Gallery on<br />

24 May 2011.<br />

ii · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

ADVANCING THE ENGINEERING PROFESSION<br />

The second objective <strong>of</strong> NED is to affi rm the commitment<br />

to the advancement <strong>of</strong> the engineering pr<strong>of</strong>ession.<br />

It is important for engineers to keep themselves relevant<br />

and up-to-date on the latest technologies and knowledge.<br />

As part <strong>of</strong> NED 2011, monthly pr<strong>of</strong>essional talks and<br />

seminars were organised, covering a variety <strong>of</strong> topics<br />

and interests pertaining to both traditional engineering<br />

disciplines such as civil, electrical, and mechanical<br />

engineering; and emerging fields such as nanotechnology,<br />

clean technology and bioengineering.<br />

healcon2011<br />

The HUMANITARIAN ENGINEERING ALLIANCE<br />

CONFERENCE2011 (healcon2011) was held on 28 July<br />

2011 in the Possibility Room at the National Library<br />

Building.<br />

The Guest Keynote Speaker was Mr Merv Lindsay,<br />

National President, <strong>Engineers</strong> Australia.<br />

The objective <strong>of</strong> Humanitarian Engineering is to design<br />

solutions in order to directly improve the well-being <strong>of</strong><br />

under-served populations. Humanitarian engineering<br />

places strong emphasis on the cultural context governing<br />

the engagement in engineering activities which impact the<br />

poor, the marginalised, the disenfranchised, and those that<br />

lack the means to address pressing problems.<br />

The content <strong>of</strong> the conference was designed around<br />

three core clusters:<br />

• Water, Sanitation and Hygiene (WASH): Improving<br />

the health <strong>of</strong> communities with better water quality and<br />

sanitation practices.<br />

• Shelter and Infrastructure: Rebuilding settlements by<br />

‘building back better’ and providing safe and reliable<br />

infrastructure.<br />

• Sustainable Livelihoods: Strengthening families<br />

by engineering solutions to help them ensure their<br />

livelihoods.<br />

Career Day at Methodist Girls’ School<br />

About 200 students attended the career fair and talks held<br />

at Methodist Girls’ School, on 23 August 2011.<br />

5 th Charles Rudd Distinguished Lecture<br />

The 5 th Charles Rudd Distinguished Lecture will be<br />

delivered by Er. Tan Gee Paw, Chairman, PUB, on 28<br />

October 2011, at the NUS Engineering Auditorium.<br />

The healcon2011 conference was held on 28 July 2011, at<br />

the National Library Building.<br />

Booths were put up by IES, NUS and other educational<br />

institutions at the Career Day at Methodist Girls’ School.<br />

October 2011<br />

THE SINGAPORE ENGINEER · iii


Naonal <strong>Engineers</strong> Day 2011<br />

GRAND FINALE<br />

The Grand Finale for NED 2011 will be held on 11 and<br />

12 November 2011, and will include several programmes<br />

and activities.<br />

Programme for Closing, 11Nov 2011 –<br />

Possibility Room, NLB Building, Level 5<br />

- Opening Address by IES President<br />

- Opening Speech by Guest-<strong>of</strong>-Honour<br />

- Presentation <strong>of</strong> tokens <strong>of</strong> appreciation to<br />

sponsors by Guest-<strong>of</strong>-Honour<br />

- Presentation <strong>of</strong> tokens <strong>of</strong> appreciation to Coorganisers<br />

by IES President<br />

- Citation <strong>of</strong> Award Winners<br />

- Presentation <strong>of</strong> IES Prestigious Engineering<br />

Achievement Awards by Guest-<strong>of</strong>-Honour<br />

Exhibition on 11-12 Nov 2011<br />

Theme National Innovation Challenge –<br />

Energy Resilience for Sustainable<br />

Growth<br />

Venue<br />

Setup<br />

Booths<br />

The Plaza, Level 1, National<br />

Library Building<br />

10 November after 8 pm by Event<br />

Organiser<br />

IES Prestigious Engineering<br />

Achievement Awards<br />

Energy, Aviation & Defence<br />

Door Gifts Specially designed T-shirts to be<br />

given at registration desk<br />

Prizes<br />

Quizzes for visitors (mainly for<br />

students)<br />

4 lucky draws (1 notepad for each<br />

draw) - 2 draws on 11 Nov & 2<br />

draws on 12 Nov<br />

5 Thumb drives given out after each<br />

talk through lucky draws<br />

Talks Half hour talks on each day -<br />

booked by Co-organisers<br />

Games<br />

11 Nov – 12 pm to 5 pm (10 slots)<br />

12 Nov – 12 pm to 5 pm (10 slots)<br />

Polytechnics to organise<br />

competitions on energy<br />

Tentative Schedule<br />

Time Scheduled Talks on 11<br />

Nov<br />

12:00 Pr<strong>of</strong>essional<br />

Engineering<br />

12:30 New Technological<br />

Trends & Opportunities<br />

in Nanotech &<br />

Materials Science by A/<br />

Pr<strong>of</strong> Alfred Tok<br />

14:00 Electronics &<br />

Communication<br />

JTC CORPORATION<br />

KEPPEL CORPORATION<br />

ADVERTISERS’ INDEX<br />

SINGAPORE INSTITUTE OF<br />

TECHNOLOGY<br />

Inside back cover<br />

Page viii, ix<br />

Organisation<br />

IES<br />

NTU<br />

IES<br />

15:00 Air Pollution and NTU<br />

Global Warming by Asst<br />

Pr<strong>of</strong> Victor Chang<br />

16:00 Biomedical Engineering IES<br />

16:30 An Interactive Surface NTU<br />

for Everyday Objects<br />

by Asst Pr<strong>of</strong> Andy W H<br />

Khong<br />

Time Scheduled Talks on 12 Organisation<br />

Nov<br />

12:00 Technopreneur: How IES<br />

Engineering Gives You<br />

an Advantage<br />

12:30 Reaching Space by A/ NTU<br />

Pr<strong>of</strong> Low Kay Soon<br />

14:00 Green & Environment IES<br />

14:30 Engineering a NTU<br />

Biomimetic Flying Eagle<br />

Bird Robot by A/Pr<strong>of</strong><br />

Dr Francis Nickols<br />

16:00 Industrial & Systems IES<br />

Engineering<br />

16:30 The Cloud is All Around NTU<br />

Us: Applications,<br />

Systems, and<br />

Perspectives by Asst<br />

Pr<strong>of</strong> He Bingsheng<br />

Inside front cover<br />

iv · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

Great scope for pr<strong>of</strong>essional advancement<br />

Engineering is a tough course<br />

requiring a lot more work<br />

than many other fields <strong>of</strong><br />

study. But an engineer can<br />

look forward to a rewarding<br />

career, says Mr Choo Chiau<br />

Beng, Chief Executive Officer,<br />

Keppel Corporation Limited,<br />

in this conversation with<br />

‘The <strong>Singapore</strong> Engineer’.<br />

Mr Choo also outlines<br />

some <strong>of</strong> the opportunities<br />

for Keppel, thrown up by a Mr Choo Chiau Beng.<br />

rapidly changing world, and the group’s responses and<br />

achievements based on its inherent capabilities.<br />

The <strong>Singapore</strong> Engineer: For a young engineer, what<br />

makes Keppel a great place to work in?<br />

Mr Choo Chiau Beng: We <strong>of</strong>fer young engineers,<br />

irrespective <strong>of</strong> what they studied, the opportunity to use<br />

their training and discipline to develop new skills which<br />

include skills for leading a team, managing a team, leading<br />

a project, and managing a project.<br />

We are a solutions provider to the marine and <strong>of</strong>fshore<br />

With engineering centres in <strong>Singapore</strong>, Bulgaria, Mumbai,<br />

Shenzhen and Houston, Keppel <strong>of</strong>fers its customers 24/7<br />

engineering services.<br />

oil & gas environments and we are also in the sustainable<br />

urbanisation area. All our businesses require teamwork<br />

and it is very interesting to be a team member.<br />

We can therefore give engineers an interesting, exciting,<br />

and rewarding career for many, many years.<br />

I joined Keppel as a Ship Repair Management Trainee.<br />

At that time, we had Keppel Wharves and a ship repair<br />

yard. As we grew, we diversifi ed into rig building, into<br />

engineering, to property and infrastructure.<br />

Keppel FELS yard: Keppel undertakes leading-edge projects, especially in the <strong>of</strong>fshore oil and gas business.<br />

October 2011<br />

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Naonal <strong>Engineers</strong> Day 2011<br />

So, the opportunities grew, and I was never bored. There<br />

are always interesting things to do and the company has<br />

always treated our people well and is loyal to the people,<br />

and the people have been loyal to the company. This is my<br />

40 th year with the company!<br />

Q: What are the strategies adopted by Keppel, to attract<br />

engineering students to join the group, retain them, and<br />

ensure they have an exciting career?<br />

A: Firstly, we try to identify students before they graduate,<br />

and some <strong>of</strong> them even before they enter university,<br />

by giving them scholarships. Sometimes, we also give<br />

scholarships to students who are, for example, in the 1 st<br />

year, 2 nd year, or 3 rd year, if they need it, and generally<br />

speaking, we fi nd that students from less affl uent families<br />

have a more ‘can do’ spirit which is what we want.<br />

Secondly, while they are at university, during their<br />

vacation periods, we provide them with internships in<br />

our facilities, whether in the shipyards, in <strong>of</strong>fshore yards,<br />

or in the property projects, or in the waste-to-energy<br />

plants, to give them exposure, so that they have a better<br />

understanding <strong>of</strong> what we do. So they would come into<br />

the company without any illusions and without wrong<br />

ideas. If they like it, they will join us. If not, <strong>of</strong> course, they<br />

have other choices.<br />

We want to encourage them, and to convince them<br />

that our environment will give them interesting career<br />

challenges and career rewards. Once they are with us, we<br />

would be giving them increasing responsibilities and if they<br />

prove themselves, they can rise quite fast, and apart from<br />

a good basic salary we pay, we also give them bonuses. At<br />

the more senior levels, they would be given shares.<br />

The most important thing is that their work is<br />

challenging. We are engaged in, what I would describe<br />

as world class projects. Some <strong>of</strong> them are considered as<br />

leading-edge projects, especially in the <strong>of</strong>fshore oil and<br />

gas business. The engineers would have to deal with<br />

international customers, and they will have opportunities<br />

to work overseas in our overseas yards, and overseas<br />

projects, and overseas <strong>of</strong>fi ces. They will gain experience<br />

and knowledge based on new challenges, so they will<br />

grow in their careers. They will fi nd that it is not boring<br />

and that they will have a lot <strong>of</strong> growth, going forward.<br />

So the idea is really that we want to engage them early<br />

and if they are already interested in engineering, they<br />

have a good career to pursue with us. Not only is it a<br />

challenging career, I think that at the end <strong>of</strong> the day, it is<br />

also a rewarding career, so people who have been with the<br />

company for a long time, as managers and so on, would<br />

be relatively better <strong>of</strong>f compared to their peers who opt to<br />

do other things.<br />

Because we are one <strong>of</strong> the leaders in the industry, we<br />

have always been able to work with the best companies.<br />

We also have an R&D group, and if engineers are interested<br />

to do postgraduate degrees and R&D, we do sponsor them<br />

to do their masters and PhD.<br />

We also sponsor good managers to do postgraduate<br />

Keppel Shipyard is the trusted industry name for repair, conversion and upgrading <strong>of</strong> a diverse range <strong>of</strong> vessels.<br />

vi · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

business courses and programmes, so they would be better<br />

equipped to be future leaders <strong>of</strong> the company.<br />

We also target graduates who wish to pursue a generalist<br />

path, a management path, instead <strong>of</strong> a specialist path in<br />

engineering. So it is really a two-track approach - one is<br />

the generalist track and the other is the specialist track.<br />

Under the generalist track, they are managers in the<br />

company, so they are sent on rotation to other parts <strong>of</strong> the<br />

group to manage things - manage projects and manage<br />

people.<br />

Engineering provides a good grounding. Once you<br />

are trained as an engineer, you can pick up anything else.<br />

Many CEOs <strong>of</strong> leading companies in <strong>Singapore</strong> were<br />

trained as engineers.<br />

Q: How do you see the prospects for Keppel Corporation<br />

in a turbulent world?<br />

A: The world is turbulent but the long-term strength<br />

is there. Hundreds <strong>of</strong> millions <strong>of</strong> people aspire to have<br />

a better life. They are also moving from the countryside<br />

to the city. But because <strong>of</strong> climate change and concern<br />

about the environment, the urban solutions have to be<br />

sustainable. So, we are in that space, to develop sustainable<br />

urban projects like eco-cities. When we are designing<br />

and constructing a building, whether it is an <strong>of</strong>fi ce or a<br />

condominium, we must look at it as a sustainable project,<br />

and determine the carbon footprint, the usage <strong>of</strong> water<br />

and energy, and the options for waste disposal.<br />

We also need to understand that with urbanisation and<br />

the aspiration to have a better life, the energy demand is<br />

growing, especially in the developing world, and hence<br />

energy sourced from fossil fuels, which today makes up<br />

most <strong>of</strong> the supply, will continue in importance, in the<br />

foreseeable future. We are involved in the exploration,<br />

production, and maintenance <strong>of</strong> <strong>of</strong>fshore oil and gas fi elds<br />

in all locations – from shallow waters to deep waters, from<br />

mild environments to harsh environments, and from the<br />

equator to the arctic.<br />

Of course, there is also a need for alternative energy.<br />

We think that there is a role for us to play in the area <strong>of</strong><br />

<strong>of</strong>fshore wind power generation.<br />

We have the know-how, the technology, the execution<br />

skills, to do the above projects. So we see Keppel is in a<br />

space where there is increasing demand for our services.<br />

I think we are always looking at developing new products<br />

and services that are ‘world-beaters’ - that would give us<br />

an edge over our competitors. We have the resources and<br />

the ability to undertake the entire range <strong>of</strong> work relating<br />

to, especially, <strong>of</strong>fshore drilling rigs and production rigs,<br />

from conceptual design and detailed design, to detailed<br />

engineering, and construction engineering, and then to<br />

build, complete, and commission them.<br />

Keppel’s performance in these projects is very good,<br />

enhancing its reputation as a reliable contractor and a<br />

reliable solution provider, resulting in customers coming<br />

back with more orders.<br />

TALENT ACQUISITION STRATEGY<br />

Keppel’s talent acquisition strategy includes the<br />

award <strong>of</strong> scholarships to outstanding youths to study<br />

engineering at the undergraduate level, the Keppel<br />

Offshore & Marine Management Trainee Scheme<br />

(MTS), and the Group Management Associate<br />

Programme for young engineering graduates who<br />

wish to pursue a generalist track.<br />

Keppel Offshore & Marine Management Traineeship<br />

Scheme<br />

Introduced in 1986, MTS is a two-year programme<br />

targeted at fresh graduates to provide them a head<br />

start in developing their capabilities and careers. To<br />

date, over 650 employees have undergone MTS.<br />

MTS has evolved into one <strong>of</strong> Keppel Offshore<br />

& Marine’s most rigorous talent management<br />

programmes. It is accredited by the Institute <strong>of</strong> Marine<br />

Engineering, Science and Technology (IMarEST),<br />

an international pr<strong>of</strong>essional membership body <strong>of</strong><br />

marine engineers, scientists, and technologists.<br />

Upon completing the MTS, participants with<br />

the relevant academic qualifications and working<br />

experience can register as an Incorporated Engineer<br />

or Chartered Engineer with IMarEST.<br />

Outstanding performers will be given further<br />

leadership and management development<br />

opportunities, as well as international assignments<br />

and special projects.<br />

Experiences gained through MTS have also<br />

provided the basis for other trainee programmes<br />

to take shape at several <strong>of</strong> Keppel’s operating units<br />

overseas.<br />

For example, overseas subsidiary Keppel FELS<br />

Brasil’s BrasFELS yard has set up a Trainee <strong>Engineers</strong><br />

Scheme to provide young engineers with a wellrounded<br />

understanding <strong>of</strong> shipyard operations, and<br />

expose them to the work <strong>of</strong> different departments<br />

through job rotations. About 50 engineers are<br />

currently undergoing this two-year programme in<br />

Brazil.<br />

Keppel Group Management Associate Programme<br />

The Keppel Group Management Associate Programme<br />

is targeted at young engineering graduates who wish<br />

to pursue a generalist path instead <strong>of</strong> an engineering<br />

career.<br />

The two-year fast track development programme<br />

covers rotations to the corporate headquarters as<br />

well as the non-engineering functions <strong>of</strong> strategic<br />

business units, such as business development,<br />

commercial activities, and logistics.<br />

Outstanding performers will also have<br />

opportunities to undertake overseas postings, as well<br />

as receive scholarships for further studies.<br />

October 2011<br />

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viii · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

October 2011<br />

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Naonal <strong>Engineers</strong> Day 2011<br />

KEPPEL CORPORATION<br />

With a global footprint in over 30 countries, Keppel<br />

Corporation leverages its international network, resources<br />

and talents to grow its key businesses. It aims to be the<br />

provider <strong>of</strong> choice for solutions to the <strong>of</strong>fshore & marine<br />

industries, sustainable environments, and urban living,<br />

guided by its key business thrusts <strong>of</strong> sustaining growth,<br />

empowering lives, and nurturing communities.<br />

Offshore & Marine<br />

Keppel Offshore & Marine (Keppel O&M) is a global<br />

leader in <strong>of</strong>fshore rig design, construction and repair; ship<br />

repair and conversion; and specialised shipbuilding. It<br />

integrates and harnesses the experience and expertise <strong>of</strong><br />

20 yards and <strong>of</strong>fi ces in the Asia Pacifi c, Gulf <strong>of</strong> Mexico,<br />

Brazil, the Caspian Sea, Middle East, and the North Sea<br />

region, as part <strong>of</strong> its near market, near customer strategy.<br />

Driven by innovation and capable people, Keppel O&M<br />

strives to become a builder <strong>of</strong> distinction in every aspect<br />

<strong>of</strong> its business.<br />

The Offshore division, helmed by Keppel FELS, is a<br />

GROWTH AT A GLANCE...<br />

Against a complex external environment, Keppel’s key<br />

businesses in the Offshore & Marine, Property, and<br />

Infrastructure sectors have continued to capture value<br />

and ensure sustainable growth <strong>of</strong> the group.<br />

Offshore & Marine<br />

The Offshore & Marine business secured S$ 7.8 billion<br />

worth <strong>of</strong> new orders so far for 2011, which is more than<br />

the previous record <strong>of</strong> S$ 7.4 billion in new orders for the<br />

full year <strong>of</strong> 2007.<br />

To date, Keppel Offshore & Marine is said to be the<br />

only global shipyard group to possess its own suite <strong>of</strong><br />

proprietary designs for semisubmersible rigs.<br />

Sustained efforts in research & development and<br />

product innovation have borne fruit, as the bulk <strong>of</strong> the<br />

orders in 2011 are for high-specification jackups in<br />

A number <strong>of</strong> orders have been received for the KFELS B<br />

Class jackup rigs.<br />

Maersk Deliverer is a semisubmersible rig built by Keppel<br />

FELS.<br />

Keppel’s proprietary designs. These include a total <strong>of</strong> 13<br />

orders for the KFELS B Class jackup rigs.<br />

Keppel’s proprietary designs for multi-purpose selfelevating<br />

platforms, North Sea-compliant accommodation<br />

semisubmersibles and semisubmersible drilling tenders,<br />

which are innovations from its jackup and semisubmersible<br />

designs, are also gaining market acceptance.<br />

Infrastructure<br />

Keppel Integrated Engineering (KIE), the environmental<br />

arm, has continued to leverage its core competencies in<br />

<strong>of</strong>fering cost-effective waste and water treatment solutions<br />

to customers in <strong>Singapore</strong>, China, UK, and Qatar.<br />

KIE is said to be the only private operator <strong>of</strong> Waste-to-<br />

Energy (WTE) plants in <strong>Singapore</strong> and handles almost half<br />

the incinerable solid waste here.<br />

It also enjoys a strong market position for imported<br />

WTE solutions in China, and is providing technology for<br />

the country’s largest WTE plant located in Shenzhen.<br />

For Keppel Energy, the expansion <strong>of</strong> its co-generation<br />

power plant on Jurong Island by another 800 MW is targeted<br />

for completion in 2013. When fully operational, the plant<br />

is expected to contribute well to Keppel’s earnings.<br />

Keppel T&T is focusing on its two core businesses <strong>of</strong><br />

logistics and data centres, and is actively seeking growth<br />

opportunities in the region.<br />

Property<br />

Keppel Land’s strategic positioning in the market segments<br />

<strong>of</strong> integrated lifestyle townships and homes as well as<br />

investment-grade commercial developments presents<br />

growth opportunities in a fast urbanising Asia.<br />

The company has seized opportunities presented in<br />

the volatile conditions. It has acquired new sites and<br />

x · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

leading designer and builder <strong>of</strong> high-performance mobile<br />

<strong>of</strong>fshore rigs. The division’s portfolio <strong>of</strong> proprietary designs<br />

and floating production solutions meets a broad spectrum<br />

<strong>of</strong> requirements including operation in deep waters and<br />

harsh environments.<br />

The Marine division is represented by Keppel Shipyard,<br />

the trusted industry name for the repair, conversion and<br />

upgrading <strong>of</strong> a diverse range <strong>of</strong> vessels. Keppel Shipyard is<br />

a leader in the conversion <strong>of</strong> Floating Production Storage<br />

and Offl oading, Floating Storage and Offloading, and<br />

Floating Storage and Re-gasifi cation units.<br />

The Specialised Shipbuilding division led by Keppel<br />

Singmarine has a track record <strong>of</strong> some 400 newbuildings<br />

<strong>of</strong> diverse types and degrees <strong>of</strong> sophistication. Its portfolio<br />

<strong>of</strong> customised vessels spans anchor handling tug/supply<br />

vessels, multi-purpose <strong>of</strong>fshore support vessels and<br />

tugboats, to highly advanced solutions such as ice-capable<br />

vessels for a worldwide clientele.<br />

Infrastructure<br />

The Infrastructure division is poised to grow further with<br />

launched homes in <strong>Singapore</strong> and China and also broke<br />

ground for a mixed-use development in the Sino-<strong>Singapore</strong><br />

Tianjin Eco-City. Seasons Park, Keppel’s eco-homes also in<br />

the Eco-City, has continued to receive positive response<br />

despite cautious market sentiments. Keppel Land China<br />

its robust portfolio <strong>of</strong> environmental engineering, power<br />

generation, logistics, and data centres businesses, positively<br />

impacting lives and businesses into the future.<br />

In Environmental Engineering, Keppel Integrated<br />

Engineering (KIE) is a leading provider <strong>of</strong> comprehensive<br />

environmental solutions and services ranging from<br />

consultancy, design and engineering, technology and<br />

construction, to operations and maintenance <strong>of</strong> facilities,<br />

and including a complete range <strong>of</strong> water and thermal<br />

technologies for municipal and industrial clients, as well<br />

as investments in such projects.<br />

Through its subsidiary, Keppel Seghers, its advanced<br />

technology solutions address a wide spectrum <strong>of</strong><br />

environmental issues such as solid waste, wastewater,<br />

drinking and process water, biosolids, and sludge. Keppel<br />

Seghers’ in-house research & development capabilities, as<br />

well as strategic alliances with global research institutes<br />

enable it to continuously improve its technology.<br />

Keppel DHCS, a KIE subsidiary, is a leading district<br />

cooling service provider in <strong>Singapore</strong>. It develops and<br />

operates cooling systems at major business parks. Keppel<br />

was established to sharpen focus and further build up the<br />

group’s pipeline <strong>of</strong> more than 40,000 homes in China. In<br />

Vietnam, Keppel Land’s waterfront development in Ho<br />

Chi Minh City, Riviera Point, was also launched to good<br />

response.<br />

The development <strong>of</strong> the Keppel Group’s 36.6 ha site in the Sino-<strong>Singapore</strong> Tianjin Eco-City, in China, is expected to<br />

yield about 5,000 homes as well as commercial developments including <strong>of</strong>fi ce and retail space.<br />

October 2011<br />

THE SINGAPORE ENGINEER · xi


Naonal <strong>Engineers</strong> Day 2011<br />

DHCS currently services three plants in <strong>Singapore</strong>,<br />

namely Changi Business Park, Biopolis@one-north, and<br />

Woodlands Wafer Fab Park, with a capacity exceeding<br />

48,000 RT. In 2010, it signed a joint venture agreement<br />

with Tianjin Eco-City Energy Investment and Construction<br />

Co Ltd, to provide district heating and cooling systems in<br />

the upcoming Sino-<strong>Singapore</strong> Tianjin Eco-City.<br />

K-Green Trust (KGT) is a business trust focused on<br />

‘green’ infrastructure assets in <strong>Singapore</strong>, as well as in the<br />

rest <strong>of</strong> Asia, Europe, and the Middle East. KGT currently<br />

owns Senoko Waste-to-Energy Plant, Keppel Seghers Tuas<br />

Waste-to-Energy Plant and Keppel Seghers Ulu Pandan<br />

Keppel Merlimau Cogen is a 500 MW co-generation<br />

plant in <strong>Singapore</strong>. It is currently undergoing a 800 MW<br />

expansion that will boost its eventual generation capacity<br />

to 1,300 MW.<br />

The Keppel Seghers Tuas Waste-to-Energy (WTE) Plant and<br />

Senoko WTE Plant have the capacities to treat close to half<br />

<strong>of</strong> <strong>Singapore</strong>’s incinerable waste.<br />

Keppel T&T builds on track records, core competencies,<br />

and strengths in its logistics and data centre businesses, to<br />

deliver distinctive services and solutions to its customers.<br />

INITIATIVES FOR SUSTAINABILITY<br />

Keppel sees the increasing awareness on sustainability<br />

as a good business opportunity. The combination <strong>of</strong> its<br />

township development expertise and environmental<br />

engineering capabilities has positioned the group<br />

well, to ride on this global trend. As part <strong>of</strong> the group’s<br />

commitment to achieving this objective, Keppel issued<br />

its first stand-alone Sustainability Report 2010, this year.<br />

The group adopted the internationally-accepted<br />

Global Reporting Initiative framework for the fi rst report.<br />

Keppel plans to report on and account for its<br />

sustainability performance, annually, and refine and<br />

improve on the reporting in the years ahead.<br />

A cross business unit structure was established in<br />

December 2009, comprising key management executives<br />

in the different businesses, to consolidate and guide the<br />

sustainability initiatives across the group.<br />

Mr Choo Chiau Beng chairs the Group Sustainability<br />

Steering Committee which oversees strategic direction to<br />

develop products and processes that minimise impact to<br />

the environment and ensure that the group’s operations<br />

and deliveries meet national or international standards in<br />

the areas <strong>of</strong> environmental protection, labour relations,<br />

safety, and health.<br />

Keppel recognises that business and sustainability<br />

goals are best aligned through an active engagement<br />

process with stakeholders. There is increasing stakeholder<br />

interest in how the group is managing sustainability<br />

risks and contributing back to the communities where it<br />

operates. Through open dialogue and other engagement<br />

efforts, issues that are significant to stakeholders are<br />

identifi ed and addressed.<br />

xii · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

NEWater Plant. The Trustee-Manager <strong>of</strong> KGT is Keppel<br />

Infrastructure Fund Management Pte Ltd, a wholly-owned<br />

subsidiary <strong>of</strong> KIE.<br />

Keppel FMO, another KIE subsidiary, <strong>of</strong>fers one-stop<br />

integrated facilities management services for missioncritical<br />

facilities and commercial properties in <strong>Singapore</strong><br />

and overseas.<br />

In power generation, Keppel Energy has a track record <strong>of</strong><br />

developing, owning, and operating power plants in Brazil,<br />

China, the Philippines, and Nicaragua. In <strong>Singapore</strong>,<br />

Keppel Energy operates a 500 MW gas-fi red combined<br />

cycle power plant on Jurong Island.<br />

Keppel Telecommunications & Transportation (Keppel<br />

T&T) is a leading service provider in Southeast Asia and<br />

Europe, with businesses in logistics and data centres. Its<br />

data centre facilities provide ‘state <strong>of</strong> the art’ data centre<br />

co-location and business contingency services. It is also<br />

one <strong>of</strong> the leading third party logistics companies in the<br />

Asia Pacific region, providing a complete range <strong>of</strong> supply<br />

chain solutions including port logistics.<br />

Property<br />

Keppel Land contributes to changing cityscapes across<br />

Asia as a choice developer with a portfolio <strong>of</strong> awardwinning<br />

residential developments, integrated townships,<br />

and investment-grade commercial properties. Reputed for<br />

its quality and innovation, Keppel Land is committed to<br />

developing properties that harmonise with the urban and<br />

natural landscape for desirable live-work-play environments<br />

and provide enduring value for the community.<br />

One <strong>of</strong> Asia’s premier property companies, Keppel<br />

Land has a strategic focus on two core businesses <strong>of</strong><br />

property development and property fund management.<br />

The company is geographically diversified in Asia, with<br />

the current focus on <strong>Singapore</strong>, China, Vietnam, Indonesia,<br />

and India.<br />

Keppel Land is one <strong>of</strong> two <strong>Singapore</strong> companies to<br />

be selected as an index component in the Dow Jones<br />

Sustainability Asia Pacific Index in 2010. It has also been<br />

included in The Sustainability Yearbook 2011, which<br />

features the top 15% <strong>of</strong> the companies worldwide in<br />

sustainability leadership.<br />

A leading prime <strong>of</strong>fi ce landlord in <strong>Singapore</strong>, Keppel<br />

Land contributes to defining and refining the city’s skyline<br />

with landmark developments such as Ocean Financial<br />

Centre and Marina Bay Financial Centre. Keppel Land<br />

is also Asia’s premier home developer with world-class<br />

iconic waterfront homes at Keppel Bay and Marina Bay.<br />

With a pipeline <strong>of</strong> over 75,000 homes across Asia<br />

and the Middle East, Keppel Land is poised to tap on the<br />

demand for quality housing driven by home ownership<br />

aspirations.<br />

An established property fund manager, Keppel Land<br />

has two property fund management vehicles, K-REIT Asia,<br />

a pan-Asian commercial real estate investment trust, and<br />

Alpha Investment Partners.<br />

Central Park City is a township development in Taihu New<br />

City, Wuxi, China, and features a total <strong>of</strong> about 5,000<br />

residential apartments.<br />

Comprising 930 apartments spread over 10 high-rise<br />

blocks, 8 Park Avenue in Shanghai, China, has clubhouse<br />

facilities that include an indoor heated swimming pool.<br />

The spectacular dome at the 8 Park Avenue estate in<br />

Shanghai allows sunlight to fi lter into the basement<br />

swimming pool and is transformed into a glass lantern<br />

at night.<br />

October 2011<br />

THE SINGAPORE ENGINEER · xiii


Naonal <strong>Engineers</strong> Day 2011<br />

<strong>Singapore</strong> Institute <strong>of</strong> Technology -<br />

honing the engineers <strong>of</strong> tomorrow<br />

Through the years, the engineering pr<strong>of</strong>ession has been<br />

instrumental in improving living standards across the<br />

globe and has been a key force in driving the human<br />

race forward.<br />

That remains true today. Engineering continues to be<br />

exciting, inspiring, and a rapidly-evolving sector, with<br />

whole new specialty areas emerging in the span <strong>of</strong> just<br />

a few years. These include fi elds such as aerospace,<br />

materials science, and mechatronics.<br />

It is little wonder then, that skilled engineers who<br />

can plan, design, and manage projects that combine<br />

these various disciplines are highly sought after.<br />

This is where the <strong>Singapore</strong> Institute <strong>of</strong> Technology<br />

(SIT) comes in.<br />

A LOCAL INSTITUTE WITH A GLOBAL REACH<br />

Established by the Ministry <strong>of</strong> Education in 2009, SIT<br />

is committed to providing upgrading opportunities for<br />

diploma holders, with the larger goal <strong>of</strong> producing<br />

university graduates for key growth sectors <strong>of</strong> the<br />

economy.<br />

With its unique education model, SIT brings to<br />

<strong>Singapore</strong> some <strong>of</strong> the best degree programmes from<br />

around the world, in partnership with reputable overseas<br />

universities.<br />

In addition, all overseas university programmes<br />

<strong>of</strong>fered by SIT are ‘campus-blind’, meaning that<br />

graduates will receive exactly the same degrees as their<br />

counterparts in the home campuses, with no difference<br />

in quality. Students will also get to visit the campuses<br />

<strong>of</strong> their universities overseas, as part <strong>of</strong> the Overseas<br />

Immersion Programme.<br />

Another advantage that polytechnic graduates<br />

enjoy at SIT is ‘Advanced Standing’. In recognition <strong>of</strong><br />

their rigorous polytechnic education, most students<br />

are allowed to transfer some credits to their respective<br />

degree programmes and graduate within two years.<br />

The result is that polytechnic graduates now have<br />

the opportunity to obtain a recognised overseas degree,<br />

right here in <strong>Singapore</strong>, in a relatively short time.<br />

In its fi rst year, SIT enrolled 500 students and <strong>of</strong>fered<br />

10 degree programmes in partnership with fi ve overseas<br />

universities. This year, SIT has doubled its intake to<br />

1,000 students who will have a choice <strong>of</strong> 17 degree<br />

programmes from seven overseas university partners.<br />

INDUSTRY-READY ENGINEERING EXPERTISE<br />

In consultation with a host <strong>of</strong> government agencies, the<br />

engineering sector was earmarked as a key area in need<br />

<strong>of</strong> highly-skilled personnel.<br />

To prepare graduates for real-world engineering<br />

challenges, SIT takes a hands-on, industry-focused<br />

approach to education. Students in all engineering<br />

programmes will have every opportunity to interact<br />

with, and learn from, seasoned pr<strong>of</strong>essionals, through<br />

the course <strong>of</strong> their studies.<br />

To that end, the institute has formed strong partnerships<br />

with well-known industry players such as MINDEF,<br />

Keppel Corporation, and Sembcorp Industries.<br />

Apart from an enhanced learning experience,<br />

outstanding students also stand to receive scholarships<br />

from these industry partners.<br />

GLOBALLY RECOGNISED ENGINEERING<br />

PROGRAMMES<br />

To deliver engineering programmes that are recognised<br />

worldwide, SIT partners top overseas universities that<br />

are known for their research and academic excellence.<br />

Technische Universität München (Technical University<br />

<strong>of</strong> Munich)<br />

With an illustrious history dating back to 1868, the<br />

Technische Universität München (TUM) remains one<br />

The Technical University <strong>of</strong> Munich is a leading academic<br />

institution with an illustrious history dating back to 1868.<br />

A giant slide in the student lobby at TUM.<br />

xiv · THE SINGAPORE ENGINEER October 2011


Naonal <strong>Engineers</strong> Day 2011<br />

<strong>of</strong> the foremost academic institutions in the world.<br />

It is known for combining scientifi c intellect with a<br />

keen entrepreneurial mindset - a philosophy which<br />

has resulted in the university winning a number <strong>of</strong><br />

prestigious accolades, including 15 Nobel Prizes.<br />

TUM’s partnership with SIT represents the fi rst-ever<br />

German academic venture abroad.<br />

University <strong>of</strong> Newcastle upon Tyne<br />

Newcastle University (NU) is one <strong>of</strong> the United Kingdom’s<br />

most reputable Higher Education <strong>Institution</strong>s and is a<br />

member <strong>of</strong> the elite Russell Group <strong>of</strong> 20 internationally<br />

recognised universities.<br />

The institution is particularly well-known for its<br />

School <strong>of</strong> Marine Science and Technology which has<br />

over a century <strong>of</strong> history and is the largest <strong>of</strong> its kind in<br />

Europe.<br />

University <strong>of</strong> Glasgow<br />

Founded in 1451, the University <strong>of</strong> Glasgow (UOG) is the<br />

fourth-oldest university in the English-speaking world.<br />

It is also part <strong>of</strong> the United Kingdom’s distinguished<br />

Russell Group and a leading earner <strong>of</strong> research income.<br />

It is associated with six Nobel Laureates and boasts<br />

alumni like Adam Smith, Lord Kelvin, and James Watt.<br />

UOG’s School <strong>of</strong> Engineering sustains a broad<br />

portfolio <strong>of</strong> leading-edge research funded by industry,<br />

research councils, and governmental agencies around<br />

the world.<br />

For more information on SIT’s engineering<br />

programmes and overseas university partners, please<br />

visit www.<strong>Singapore</strong>Tech.edu.sg<br />

Newcastle University, UK, is a reputable institution <strong>of</strong><br />

higher education.<br />

Students from the School <strong>of</strong> Marine Science and Technology,<br />

Newcastle University, UK, testing marine craft models in a<br />

towing tank.<br />

ENGINEERING PROGRAMMES OFFERED BY SIT IN PARTNERSHIP<br />

WITH OVERSEAS UNIVERSITIES<br />

University <strong>of</strong> Glasgow<br />

• Bachelor <strong>of</strong> Engineering with Honours in Mechanical Design Engineering<br />

• Bachelor <strong>of</strong> Engineering with Honours in Mechatronics<br />

University <strong>of</strong> Newcastle upon Tyne<br />

• Bachelor <strong>of</strong> Engineering with Honours in Chemical Engineering<br />

• Bachelor <strong>of</strong> Engineering with Honours in Marine Engineering<br />

• Bachelor <strong>of</strong> Engineering with Honours in Mechanical Design and Manufacturing Engineering<br />

• Bachelor <strong>of</strong> Engineering with Honours in Naval Architecture<br />

• Bachelor <strong>of</strong> Engineering with Honours in Offshore Engineering<br />

Technische Universität München<br />

• Bachelor <strong>of</strong> Science in Chemical Engineering<br />

• Bachelor <strong>of</strong> Science in Electrical Engineering & Information Technology<br />

October 2011<br />

THE SINGAPORE ENGINEER · xv


Naonal <strong>Engineers</strong> Day 2011<br />

Symbiosis - Engineering and Economic Growth<br />

by Hanson Jie, student, <strong>Singapore</strong> University <strong>of</strong> Technology and Design (SUTD)<br />

Mr Manohar Khiatani, CEO <strong>of</strong><br />

JTC Corporation (JTC), shares<br />

the highlights <strong>of</strong> his career and<br />

the advantages <strong>of</strong> an engineering<br />

education.<br />

JTC Corporation is the leading<br />

industrial infrastructure innovator<br />

that has pioneered many cuttingedge<br />

industrial real-estate projects<br />

and solutions.<br />

Mr Manohar Khiatani.<br />

Image by JTC.<br />

Background<br />

Mr Manohar Khiatani, a <strong>Singapore</strong> Government Scholar,<br />

graduated with a Masters Degree in Naval Architecture<br />

from the University <strong>of</strong> Hamburg, Germany. He also<br />

attended the Advanced Management Program at the<br />

Harvard Business School in the US.<br />

Mr Khiatani graduated in 1985 - a significant year,<br />

during which <strong>Singapore</strong> experienced her fi rst recession.<br />

This inadvertently shaped his career path.<br />

First Steps into Reality<br />

While Mr Khiatani expected to work in the shipyards, in<br />

his first job as an engineer, it was not meant to be. Due to<br />

the recession, the shipyards were not hiring. Attesting to<br />

the fl exibility <strong>of</strong> an engineering degree, he instead took<br />

up a job <strong>of</strong>fer by the <strong>Singapore</strong> Economic Development<br />

Board (EDB) which was looking for engineering graduates<br />

pr<strong>of</strong>i cient in foreign languages. This was the start <strong>of</strong> a<br />

blistering career that contributed emphatically to the<br />

economy <strong>of</strong> <strong>Singapore</strong>.<br />

Start <strong>of</strong> a Career<br />

Although Mr Khiatani was never an engineer by<br />

pr<strong>of</strong>ession, he found his engineering education especially<br />

advantageous. He was able to understand the needs <strong>of</strong> the<br />

industry and appreciate industry trends, and the technical<br />

understanding he possessed provided a platform for<br />

deeper conversations with executives and people on the<br />

ground. As a result, Mr Khiatani played an instrumental<br />

role at EDB, in the promotion and development <strong>of</strong> industry<br />

clusters such as those for transport engineering, logistics,<br />

electronics, clean energy etc.<br />

His engineering training has helped shape his approach<br />

to issues, by imparting the ability to listen and identify the<br />

root cause <strong>of</strong> the problem amidst the commotion. He then<br />

adopts a problem-solving approach, to understand the<br />

issue and think <strong>of</strong> a practical and optimal solution. Finally,<br />

he is able to identify the team he needs and gets it to work<br />

and solve the problem.<br />

These skills continued to be useful when Mr Khiatani<br />

moved to the private sector, working on various projects<br />

including pipeline systems, fi re protection systems, and<br />

xvi · THE SINGAPORE ENGINEER October 2011<br />

‘To me, engineering is about making things happen<br />

and building a better tomorrow’<br />

- Mr Manohar Khiatani.<br />

water treatment plants, and in his present appointment.<br />

Making his Mark<br />

The aerospace industry has been one <strong>of</strong> the fastest growing<br />

industries in <strong>Singapore</strong> for many years. To ensure that<br />

this growth continued, space was needed. In response,<br />

JTC and EDB proposed to develop Seletar airport into<br />

an aerospace hub, by addressing the concerns and<br />

convincing the relevant stakeholders to make the project<br />

a reality. As a result, a unique aerospace hub - the Seletar<br />

Aerospace Park - was born. There is no other place in the<br />

world that accommodates both runway- and non-runwaydependent<br />

activities on such a scale. The commitment<br />

to the aerospace industry has proven itself, with some<br />

<strong>of</strong> the world’s leading brands, such as Rolls Royce, ST<br />

Aerospace, and Eurocopter, deciding to become a part <strong>of</strong><br />

this hub. Such a transformation <strong>of</strong> the industry’s landscape<br />

is undoubtedly exhilarating.<br />

The advent <strong>of</strong> the Seletar Aerospace Park is just one <strong>of</strong><br />

Mr Khiatani’s many projects in his accomplished career.<br />

He believes, however, that his greatest achievement<br />

pr<strong>of</strong>essionally is to have been able to play a part in the<br />

development and transformation <strong>of</strong> <strong>Singapore</strong>’s key<br />

industrial sectors, such as transportation engineering,<br />

precision engineering, logistics, infocomms, and media.<br />

This has created good jobs and helped to secure the<br />

economic future <strong>of</strong> <strong>Singapore</strong>. Mr Khiatani is delighted<br />

to have been part <strong>of</strong> something that has had such a great<br />

impact on the future <strong>of</strong> <strong>Singapore</strong>.<br />

Passing the Baton<br />

In addition, Mr Khiatani derives great satisfaction from<br />

seeing the people he has worked with, develop and<br />

become successful managers and leaders. He is comforted<br />

by the fact that he has made a positive difference to them,<br />

no matter how small.<br />

Future Prospects<br />

The high-end manufacturing sector will remain a key<br />

component <strong>of</strong> <strong>Singapore</strong>’s economy. The projects that<br />

<strong>Singapore</strong> is attracting currently are knowledge- and<br />

innovation- intensive, which require strong engineering<br />

capabilities. Moreover, addressing the challenges that<br />

<strong>Singapore</strong> faces requires engineering ingenuity and<br />

innovation. Many international companies choose<br />

<strong>Singapore</strong> as a base, not for small savings in cost but to<br />

achieve a quantum leap in competitiveness, to transform<br />

supply chains, and to redesign products and business<br />

processes. Mr Khiatani therefore believes it is crucial to<br />

have a strong base <strong>of</strong> technically qualified people.


Naonal <strong>Engineers</strong> Day 2011<br />

October 2011<br />

THE SINGAPORE ENGINEER · xvii


Naonal <strong>Engineers</strong> Day 2011<br />

National <strong>Engineers</strong> Day 2011<br />

Co-organisers<br />

Breaking New Ground<br />

xviii · THE SINGAPORE ENGINEER October 2011


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INDUSTRY<br />

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Chemically Reactive<br />

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Superplasticizers<br />

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Hubei Edong Yangtze River Expressway Bridge - China<br />

REGIONAL HEADQUARTERS<br />

Mapei Far East Pte Ltd<br />

28 Tuas West Road, <strong>Singapore</strong> 638383<br />

Tel: +65 68623488 Fax: +65 68621012/13<br />

Email: mapei@mapei.com.sg<br />

Website: www.mapei.com.sg<br />

www.mapei.com<br />

ADHESIVES SEALANTS CHEMICAL PRODUCTS FOR BUILDING


Project Application<br />

Ferrari World in Abu Dhabi<br />

Mapei products had an important role in the construction <strong>of</strong> the biggest<br />

indoor theme park in the world.<br />

A bird's eye view <strong>of</strong> Ferrari World, the famous car manufacturer's only theme park in the world.<br />

Some <strong>of</strong> the areas in the complex are dedicated<br />

to displays <strong>of</strong> various models <strong>of</strong> cars.<br />

L<br />

ast November, H H Sheikh<br />

Mohammed bin Zayed Al Nahyan,<br />

Prince <strong>of</strong> Abu Dhabi and Supreme<br />

Commander <strong>of</strong> the United Arab Emirates<br />

army inaugurated the first-ever Ferrari<br />

theme park.<br />

The complex, which is also the<br />

biggest indoor theme park in the world,<br />

is located on the island <strong>of</strong> Yas, just <strong>of</strong>f<br />

the north-eastern coast <strong>of</strong> Abu Dhabi. It<br />

is just 10 minutes by car from Abu Dhabi<br />

International airport and 30 minutes from<br />

the city centre.<br />

Enjoyment for all<br />

Ferrari World is owned by Aldar Properties<br />

PJSC, one <strong>of</strong> the biggest real-estate and<br />

investment companies in the Emirate <strong>of</strong><br />

Abu Dhabi.<br />

Its most striking feature is a red<br />

ro<strong>of</strong>, characterised by clean lines and a<br />

curvaceous form reminiscent <strong>of</strong> a Ferrari<br />

GT, and the biggest logo ever created<br />

in the world <strong>of</strong> the famous Italian car<br />

manufacturer. The indoor area, which is<br />

open for public use, spreads over an area<br />

<strong>of</strong> 86,000 m 2 - the equivalent <strong>of</strong> 10 full-size<br />

24 · THE SINGAPORE ENGINEER October 2011


Project Application<br />

soccer pitches. The complex <strong>of</strong>fers the<br />

chance <strong>of</strong> a memorable multi-sensorial<br />

experience for visitors from all categories<br />

- adults, children, families etc. There are<br />

more than 20 attractions including areas<br />

dedicated to the history <strong>of</strong> the Italian car<br />

manufacturer, numerous video games and<br />

displays <strong>of</strong> various Ferrari cars, six Italian<br />

restaurants where Michelin chefs <strong>of</strong>fer<br />

refined dishes, and a large array <strong>of</strong> shops.<br />

Mapei solutions<br />

Since the intention <strong>of</strong> the owners is to<br />

present an entertainment complex that<br />

is ‘unique’, not only in the Middle East<br />

but also in the whole world, Ferrari World<br />

has been constructed to the highest<br />

standards.<br />

The construction materials also have<br />

to meet the highest standards required<br />

for such an ambitious project, and<br />

solutions <strong>of</strong>fered by Mapei were chosen.<br />

These had already been used in UAE in<br />

other important construction projects<br />

such as the Sheikh Zayed Bin Sultan<br />

Al Nahyan Mosque in Abu Dhabi, the<br />

exclusive Armani Hotel located in the Burj<br />

Khalifa Tower in Dubai, and the Dubai<br />

International Airport.<br />

Mapei products had also been used in<br />

the island <strong>of</strong> Yas, to build the Yas Marina<br />

Hotel, the Rotana Hotel, the Centro Hotel<br />

etc.<br />

Thus Mapei had already proved to be<br />

a reliable supply partner and hence had<br />

the ability to make a quality contribution<br />

in the construction <strong>of</strong> Ferrari World.<br />

Through local subsidiary IBS-Mapei,<br />

which is headquartered in Dubai, Mapei<br />

supplied the materials for waterpro<strong>of</strong>ing<br />

the surfaces <strong>of</strong> various tanks, fountains,<br />

and water features; laying ceramic, stone,<br />

mosaic, and resilient coverings; and<br />

treating substrates in various areas; as well<br />

as for a number <strong>of</strong> other interventions<br />

during construction.<br />

Waterpro<strong>of</strong>ing and sealing joints<br />

More than 25,000 m 2 <strong>of</strong> surfaces <strong>of</strong> the<br />

fountains, tanks, water features and<br />

planters, and a host <strong>of</strong> other damp surfaces,<br />

were waterpro<strong>of</strong>ed with MAPELASTIC<br />

SMART two-component, high-flexibility<br />

cementitious mortar reinforced with<br />

alkali-resistant FIBREGLASS MESH (which<br />

has now been replaced on several markets<br />

by MAPENET 150) and with MAPETEX SEL<br />

A bird's eye view <strong>of</strong> Yas island, home <strong>of</strong> the Ferrari World centre.<br />

MAPELASTIC SMART, FIBREGLASS MESH and MAPETEX SEL were used to waterpro<strong>of</strong> the surfaces in<br />

the fountains, tanks and water features.<br />

pre-punched, non-woven polypropylene<br />

fabric.<br />

The waterpro<strong>of</strong>ing was then<br />

completed by applying ELASTOCOLOR<br />

WATERPROOF acrylic paint on treated<br />

surfaces. Black was chosen as the colour, in<br />

this case. It took five months <strong>of</strong> laboratory<br />

analysis and quality control to create the<br />

most suitable version <strong>of</strong> ELASTOCOLOR<br />

WATERPROOF.<br />

MAPEBAND rubber tape was used to<br />

seal and waterpro<strong>of</strong> the corners and edges<br />

between adjacent walls, and the joints<br />

between the walls and floors. MAPEBAND<br />

TPE tape, bonded with ADESILEX PG4 two<br />

component, thixotropic epoxy adhesive<br />

with modified rheology and covered with<br />

a layer <strong>of</strong> quartz sand, was used to seal<br />

and waterpro<strong>of</strong> the expansion joints.<br />

MAPEFLEX PU50 SL one-component,<br />

castable polyurethane sealant with a<br />

low modulus <strong>of</strong> elasticity, suitable for<br />

joints with movements up to 25%, was<br />

chosen to seal the expansion joints in<br />

the surfaces, below the MAPEBAND TPE,<br />

including some <strong>of</strong> the surfaces in the<br />

water features.<br />

MAPEGROUT ME 06 shrinkagecompensated,<br />

super-fluid mortar, on the<br />

other hand, was used to seal around the<br />

openings provided in the floor <strong>of</strong> the<br />

water features, to allow for the installation<br />

<strong>of</strong> water pipes and floor drains.<br />

Inside the tanks, artificial rocks made<br />

from fibre-reinforced concrete were<br />

used to dress a metal frame which had<br />

been anchored to the base and sides <strong>of</strong><br />

the tanks with bolts. MAPETEX SEL was<br />

applied around the anchorage points to<br />

guarantee continuity in the waterpro<strong>of</strong>ing<br />

layer.<br />

Before applying the waterpro<strong>of</strong>ing<br />

treatment, the metal bases <strong>of</strong> the frame<br />

were first coated with ADESILEX PG4<br />

covered with a layer <strong>of</strong> quartz sand, to<br />

create a rough surface and improve the<br />

bonding <strong>of</strong> MAPELASTIC SMART which<br />

was applied afterwards.<br />

October 2011<br />

THE SINGAPORE ENGINEER · 25


Project Application<br />

Laying resilient floor and wall<br />

coverings<br />

Products from the Mapei line for laying<br />

resilient materials have also been employed<br />

in Ferrari World. MONOFINISH onecomponent,<br />

normal-setting, cementitious<br />

mortar was used to even out irregularities<br />

and uneven areas on various walls<br />

throughout the complex before laying<br />

wallpaper with ADESILEX MT32 adhesive<br />

in a water dispersion. ADESILEX MT32 is a<br />

product suitable for bonding all types <strong>of</strong><br />

wall coverings (vinyl paper, flocked wall<br />

coverings, textiles, glass fibre textiles etc).<br />

PVC tiles are used for the floor <strong>of</strong> the<br />

entrance to the games area, where visitors<br />

<strong>of</strong>ten have to queue before going in. In<br />

this instance, the substrates were initially<br />

treated with PRIMER G, a synthetic resinbased<br />

primer in a water dispersion with<br />

very low emission <strong>of</strong> volatile organic<br />

compounds (VOC), and then smoothed<br />

over and levelled <strong>of</strong>f with ULTRAPLAN<br />

MAXI self-levelling, ultra quick hardening,<br />

smoothing compound.<br />

Laying ceramics and natural stone<br />

Mapei also contributed to the construction<br />

<strong>of</strong> Ferrari World by supplying various<br />

products for laying porcelain, marble,<br />

and glass mosaic on numerous surfaces,<br />

including in the corridors and toilets,<br />

as well as on the surfaces <strong>of</strong> the water<br />

features.<br />

These products include a series <strong>of</strong><br />

innovative adhesives, such as KERAPOXY<br />

ADHESIVE (a two-component epoxy<br />

adhesive with no vertical slip) to lay marble<br />

slabs on the stairs; KERAFLEX MAXI<br />

high-performance, flexible cementitious<br />

adhesive (replaced on several markets<br />

by KERAFLEX MAXI S1) to bond white<br />

marble on the walls where the Ferrari logo<br />

was created and to bond glass mosaics<br />

on the surfaces <strong>of</strong> the water features; and<br />

KERABOND T cementitious adhesive with<br />

no vertical slip, to lay ceramic tiles on the<br />

walls in the toilets and corridors.<br />

Various grouts were also used for the<br />

joints, such as ULTRACOLOR PLUS (highperformance,<br />

polymer-modified, antiefflorescence,<br />

quick-setting and drying<br />

mortar with water-repellent DropEffect<br />

and anti-mould BioBlock technology) to<br />

grout joints in the white marble walls and<br />

for the ceramic and mosaic tiles in various<br />

areas, and KERAPOXY (two-component<br />

After applying the first layer <strong>of</strong> MAPELASTIC SMART, FIBREGLASS MESH (replaced on several<br />

markets by MAPENET 150) was inserted before applying the second layer <strong>of</strong> MAPELASTIC SMART.<br />

To waterpro<strong>of</strong> the bases <strong>of</strong> the metal frame <strong>of</strong><br />

the artificial rock formations in some water<br />

features, MAPELASTIC SMART was reinforced<br />

with MAPETEX SEL after applying ADESILEX<br />

PG4.<br />

Sealing <strong>of</strong> the cross-piping elements and<br />

waterpro<strong>of</strong>ing <strong>of</strong> the edges was carried out with<br />

alkali-resistant MAPEBAND rubber tape.<br />

Various Mapei products were used in a number <strong>of</strong> tanks and water features for waterpro<strong>of</strong>ing and<br />

laying coverings.<br />

26 · THE SINGAPORE ENGINEER October 2011


Project Application<br />

Numerous Mapei adhesives and grouts were used to lay porcelain tiles, marble and glass mosaics in a number <strong>of</strong> areas.<br />

high-performance, anti-acid epoxy mortar<br />

with no vertical slip) to grout joints in the<br />

ceramic coverings in the water features.<br />

The colours yellow and black were chosen<br />

for the latter product (which is available in<br />

26 different colours), to blend in with the<br />

colours <strong>of</strong> the Ferrari logo.<br />

KERAPOXY DESIGN two-component,<br />

decorative, anti-acid, translucent epoxy<br />

mortar was used to grout the joints,<br />

where a red colour was required. This<br />

product is available in 15 different colours.<br />

KERACOLOR FF pre-blended, polymer-<br />

modified cementitious mortar with waterrepellent<br />

DropEffect technology, was used<br />

to grout the joints in the ceramic coverings<br />

on the walls and floors in the toilets and<br />

corridors.<br />

Summary<br />

Once again, a prestigious project on an<br />

international scale has shown that Mapei<br />

has the ability to supply solutions at the<br />

highest level, without compromising the<br />

construction schedule, while guaranteeing<br />

extremely high quality <strong>of</strong> work. TSE<br />

This editorial feature is sponsored<br />

by Mapei. Article from Realta Mapei<br />

International no. 35.<br />

Enquiry No: 10/101<br />

INTERVENTION BY MAPEI<br />

Supplying <strong>of</strong> products for preparing,<br />

waterpro<strong>of</strong>ing, and levelling the<br />

substrates; laying ceramic and stone<br />

materials on walls and floors; bonding<br />

wallpaper and PVC floorings; and for<br />

sealing the anchoring points within<br />

steel structures.<br />

PROJECT CREDITS<br />

Project<br />

Ferrari World Park, Abu Dhabi (UAE)<br />

Client<br />

Aldar Properties PJSC<br />

Project Architects<br />

John Robertson Architects (USA)<br />

Benoy Architects (UK)<br />

Ramboll (Denmark)<br />

Contractor<br />

Aldar Besix (UAE)<br />

Works Direction<br />

Fara Abaspour (DEPA)<br />

The artificial rock formations in some <strong>of</strong> the water features were made from fibre-reinforced concrete<br />

and used to cover a metal frame anchored in place with bolts. Before applying the waterpro<strong>of</strong>ing<br />

treatment, the metal bases were treated with ADESILEX PG4 covered with a layer <strong>of</strong> quartz sand<br />

to create a rough surface and improve bonding <strong>of</strong> MAPELASTIC SMART, which was applied<br />

afterwards.<br />

October 2011<br />

Laying Company<br />

DEPA (UAE)<br />

Period <strong>of</strong> Construction<br />

2008-2010<br />

THE SINGAPORE ENGINEER · 27


Project Application<br />

Digital prototyping s<strong>of</strong>tware helps in<br />

facade engineering projects<br />

P<br />

MB Facade Technology Sdn Bhd<br />

(PMB Facade), a Malaysia-based<br />

company and a subsidiary <strong>of</strong> public-listed<br />

PMB Technology, is a specialist fabricator<br />

in the aluminium curtain wall and<br />

cladding industry. The company provides<br />

advanced designs and technologies for<br />

modern facade systems, from conceptual<br />

design to complete installation and<br />

commissioning <strong>of</strong> its products.<br />

Over a period <strong>of</strong> 18 years, since<br />

its establishment, PMB Facade has<br />

contributed to many landmark projects<br />

both internationally and locally, including<br />

Al-Bidda Tower (also known as the<br />

Tornado Tower), in Doha, Qatar, and<br />

Sands SkyPark at Marina Bay Sands, in<br />

<strong>Singapore</strong>.<br />

PMB Facade utilises Autodesk<br />

Inventor 3D digital prototyping s<strong>of</strong>tware<br />

to compete internationally. The tool<br />

allows the company to easily grasp project<br />

elements for accurate bidding, thereby<br />

reducing risk pricing and allowing more<br />

competitive bids. The time for detailed<br />

element costing is also reduced.<br />

The Sands SkyPark<br />

PMB Facade was commissioned by Marina<br />

Bay Sands to create a design concept for<br />

the facade <strong>of</strong> Sands SkyPark which sits on<br />

top <strong>of</strong> the three 200 m tall hotel towers.<br />

The team was given a non-negotiable fivemonth<br />

period to complete the exterior<br />

cladding works.<br />

PMB Facade used Autodesk Inventor<br />

to design, visualise and validate the<br />

complicated ‘floating’ exterior design<br />

with digital simulation, to optimise the<br />

design for weight and safety. The team<br />

also easily converted 2D technical drafts<br />

on paper into 3D, and integrated all <strong>of</strong><br />

them into a single digital model and then<br />

presented the design in 3D to decisionmakers,<br />

to enable accurate visualisation<br />

<strong>of</strong> the design ideas.<br />

Using Autodesk Inventor, PMB Façade<br />

reduced material wastage by 15%, making<br />

accurate decisions with digital simulation,<br />

and completed the project on time.<br />

It is suggested that without Autodesk<br />

Inventor, it would have taken the team<br />

more time to complete the project.<br />

and construction teams.<br />

Most importantly, PMB Facade is able<br />

to keep customers satisfied, as they are<br />

engaged earlier in the design process and<br />

decisions, understand design concepts<br />

better and can digitally ‘see’ how the<br />

design functions, before anything is<br />

built. TSE<br />

Enquiry No: 10/102<br />

The ‘Tornado Tower’<br />

It would have been difficult to fabricate<br />

the twisted facade <strong>of</strong> the skyscraper, with<br />

traditional technology.<br />

The shaft <strong>of</strong> the tower is clad in an<br />

unconventional diagonal curtain wall<br />

that forms an important feature <strong>of</strong> the<br />

design. For buildings with a complicated<br />

external form, it is common to have a<br />

straightforward structure for the interior.<br />

However for the Tornado Tower, the<br />

columns inside have an equally complex<br />

shape as that <strong>of</strong> the exterior building -<br />

making the design very challenging.<br />

The PMB Facade team used Autodesk<br />

Inventor to visualise the ‘twist’ design by<br />

first creating a 3D virtual rotor-shaped<br />

form <strong>of</strong> the tower, that underwent a<br />

rotation at every level, and then digitally<br />

simulating the real-world performance.<br />

With this tool, the team was able to specify<br />

the angle, location, and size <strong>of</strong> the building<br />

columns with precision, minimising the<br />

imperfections and rectifying them early<br />

in the design process.<br />

Advantages <strong>of</strong> digital prototyping<br />

PMB Facade uses Autodesk Inventor on<br />

account <strong>of</strong> its flexible 3D mechanical<br />

design, simulation, tooling creation, and<br />

design communication capabilities, to<br />

increase project win rate, reduce material<br />

wastage, speed up the fabrication process,<br />

transform great concepts into reality, and<br />

facilitate better collaboration with design<br />

The Sands SkyPark at Marina Bay Sands.<br />

The Tornado Tower, in Doha, Qatar.<br />

28 · THE SINGAPORE ENGINEER October 2011


M<br />

anitowoc cranes continue to play<br />

a major role at large construction<br />

developments in Saudi Arabia, with<br />

90 Potain cranes concentrated on the<br />

US$ 10 billion King Abdullah Financial<br />

District (KAFD) project in Riyadh.<br />

This giant 1,600 km 2 development will<br />

reportedly include 40 skyscrapers, and<br />

aims to redefine Saudi Arabia’s capital as a<br />

global centre for finance. Last year, over 180<br />

Manitowoc cranes helped create Princess<br />

Nora Bint Abdul Rahman University, the<br />

world’s largest women-only university.<br />

NFT, the regional Potain dealer for<br />

Saudi Arabia, placed all the Potain cranes<br />

on KAFD. The time-line for construction<br />

<strong>of</strong> the financial district is very tight, so<br />

the main contractors are using as many<br />

cranes as possible. Each skyscraper has<br />

up to six cranes, and the smaller buildings<br />

have three to four cranes. The cranes are<br />

working 20 hours a day, six days a week,<br />

to ensure the ambitious three-and-ahalf<br />

year project stays on schedule. With<br />

deadlines critical to the project’s success,<br />

making sure the cranes stay operational<br />

is essential. NFT has a team <strong>of</strong> engineers<br />

working at the site, and they are supported<br />

by the local Manitowoc Crane Care.<br />

Project Application<br />

Potain cranes dominate another huge<br />

Saudi Arabian development<br />

According to NFT, although highpr<strong>of</strong>ile<br />

jobs come with lots <strong>of</strong> pressure, its<br />

reputation and experience help customers<br />

meet their deadlines. At the same time,<br />

the company believes that the Potain<br />

quality is essential to the success <strong>of</strong> the<br />

KAFD project, because Potain cranes have<br />

precise control and excellent productivity,<br />

so they get more done even when several<br />

are positioned close together.<br />

The main contractors on KAFD<br />

include Saudi Binladin Group, Saudi Oger<br />

Ltd, SaudiCo, and El Seif Engineering.<br />

Work began in November 2008 and<br />

will finish at the end <strong>of</strong> 2011. The cranes<br />

arrived in stages with the first 20 arriving<br />

in February 2009. The second and third<br />

stages, each comprising 35 cranes, arrived<br />

in late 2009 and in June 2010. The Saudi<br />

Binladin Group purchased the majority <strong>of</strong><br />

these cranes.<br />

The crane models span almost the<br />

entire top-slewing range from Potain.<br />

They include cranes from the MD, MDT,<br />

MR and MC ranges. There are 28 <strong>of</strong> the<br />

7 t MR 225 A cranes and 21 <strong>of</strong> the 10 t<br />

MD 208 A cranes on the project - the two<br />

most popular models. Other cranes on<br />

the project include the Potain MD 345,<br />

MR 295, MC 175, MC 205 B and MC 310<br />

K12. Many will eventually reach heights <strong>of</strong><br />

200 m and nearly all are working with their<br />

maximum jib.<br />

The cranes are lifting steel, wood,<br />

concrete blocks, shuttering and other<br />

materials. Most loads weigh between<br />

2 t and 3 t although the largest weigh<br />

up to 6 t. The financial district will host<br />

a large financial community, including<br />

the headquarters <strong>of</strong> the Capital Market<br />

Authority and the Tadawul Stock<br />

Exchange. It will also house numerous<br />

regional <strong>of</strong>fices for banks and financial<br />

authorities and will create an estimated<br />

50,000 jobs.<br />

The King Abdullah Financial Academy<br />

will also be part <strong>of</strong> the development. It will<br />

<strong>of</strong>fer education and training to financial<br />

pr<strong>of</strong>essionals. Additionally, there will be<br />

six mosques, one Grand Mosque, and<br />

housing for 8,000 people.<br />

Manitowoc dealer NFT has 550<br />

employees in four <strong>of</strong>fices throughout the<br />

Middle East. Its central <strong>of</strong>fice is located in<br />

the UAE, but it also has branches in Saudi<br />

Arabia, Qatar and Kuwait. TSE<br />

Enquiry No: 10/103<br />

Ninety Potain cranes are working on the US$ 10 billion King Abdullah Financial District project in Riyadh, Saudi Arabia.<br />

October 2011<br />

THE SINGAPORE ENGINEER · 29


Project Application<br />

Raise boring adopted for dropshafts in<br />

Hong Kong drainage scheme<br />

F<br />

our Sandvik reaming heads are<br />

being used by Australian raise<br />

boring specialist Macmahon to bore 23<br />

dropshafts on one <strong>of</strong> the world’s most<br />

complex drainage systems, the Hong Kong<br />

West Drainage Tunnel (HKWDT) project.<br />

Raise boring was chosen because <strong>of</strong><br />

the extremely cramped area <strong>of</strong> most <strong>of</strong><br />

the dropshaft sites which are situated in<br />

the Mid-Levels residential district on Hong<br />

Kong Island.<br />

As at the middle <strong>of</strong> May, Macmahon<br />

had reached the halfway point with 12<br />

shafts bored. The project is scheduled to<br />

be completed in early 2012.<br />

The Drainage Services Department<br />

<strong>of</strong> Hong Kong is building the HKDWT to<br />

relieve the flooding problem in Northern<br />

Hong Kong Island.<br />

Designed by consulting engineers<br />

Arup and with the main contract being<br />

implemented by the Dragages-Nishimatsu<br />

Joint Venture, the project includes the<br />

construction <strong>of</strong> a main tunnel, 32 adits,<br />

32 dropshafts, 34 intakes and two tunnel<br />

portals.<br />

The Dragages-Nishimatsu JV is<br />

responsible for constructing the tunnel<br />

in two sections. The first section, 4.5 km<br />

long and 6.25 m in diameter, runs from Tai<br />

Hang and under the Aberdeen tunnel. The<br />

second, 6 km long and 7.25 m in diameter,<br />

is from the Aberdeen tunnel to Cyberport.<br />

The contractor is using two tunnel boring<br />

machines for this project, which arrived<br />

on the site in March 2009.<br />

The adits have a total length <strong>of</strong> about<br />

8 km and a width <strong>of</strong> 2.3 to 3.5 m, and will<br />

direct captured rainwater to the main<br />

tunnel. The contractor is excavating<br />

the adits mainly by the drill and blast<br />

method.<br />

The 34 intakes will intercept rainwater<br />

from open channels and underground<br />

drainage pipes, the water being conveyed<br />

to the main tunnel via the dropshafts and<br />

adits. The water discharges via the main<br />

tunnel by gravity to the sea at Cyberport.<br />

Raise boring is being used for 23 <strong>of</strong> the<br />

dropshafts, the remainder being either in<br />

shallow ground that can be excavated in<br />

a conventional manner, or in unstable soil<br />

that makes this method unsuitable.<br />

Raise boring was selected due to the<br />

isolated shaft intakes on the hillsides<br />

across the Mid-Levels, with difficult access<br />

and restricted weight loadings on the<br />

adjacent pathways. It was also considered<br />

to be the safest shaft option, with no<br />

people required in the shaft during boring,<br />

and ensured the least environmental<br />

disturbance.<br />

The JV appointed Perth-based<br />

construction and mining contractor<br />

Macmahon to undertake the raise boring<br />

for the 23 dropshafts being constructed<br />

by this method.<br />

Once the adit has been excavated to<br />

the stilling basin, a pilot hole is drilled<br />

through the ground down to the basin.<br />

A Sandvik reaming head is then fixed to<br />

the end <strong>of</strong> the drill string at the bottom <strong>of</strong><br />

the dropshaft. The drill rig then rotates and<br />

pulls the reaming head upwards towards<br />

the drill rig, excavating the ground. The<br />

excavated material falls to the bottom <strong>of</strong><br />

the dropshaft and is trucked out through<br />

the adits, main tunnel, and portals.<br />

This is a logistically challenging job as<br />

the majority <strong>of</strong> the raise bore sites are in<br />

highly urbanised areas with restrictions on<br />

noise, traffic, and dust emissions, and the<br />

sites are extremely tight.<br />

Controlling the raise boring operation at ground<br />

level.<br />

One <strong>of</strong> the raise boring sites.<br />

30 · THE SINGAPORE ENGINEER October 2011


Project Application<br />

Not only is there very little room to<br />

manoeuvre and operate the equipment,<br />

in many cases the sites are on very steep<br />

terrain with little normal road access.<br />

The project does however illustrate the<br />

benefits <strong>of</strong> raise boring within an urban<br />

environment, because the disturbance to<br />

the public is minimal. There is virtually no<br />

dust, and the spoil is carried out <strong>of</strong> the<br />

tunnel far away from where the shaft is<br />

bored.<br />

Noise is kept to the minimum because<br />

the rigs are very quiet, and the sound <strong>of</strong><br />

boring is contained underground.<br />

Macmahon has four raise bore drill<br />

rigs working on the project - three Atlas<br />

Copco and one Sandvik Rhino unit -<br />

allowing the excavation <strong>of</strong> four dropshafts<br />

simultaneously during an 18-month<br />

project period.<br />

The contractor is starting each shaft<br />

with a 35 cm pilot hole using Sandvik Pilot<br />

bits and 28.6 cm drill pipes. Four Sandvik<br />

CRH8E extendable reaming heads are then<br />

being used to bore two sizes <strong>of</strong> shaft, one<br />

<strong>of</strong> 2.441 m and the other <strong>of</strong> 3.154 m.<br />

The Sandvik reaming heads can be<br />

adapted to different rock conditions<br />

by re-arranging the cutters, in effect<br />

changing the spacing between the rows <strong>of</strong><br />

cemented-carbide buttons that break the<br />

rock. The CRH8E consists <strong>of</strong> a base-head<br />

to which four segments can be bolted<br />

on, which means the head can be built to<br />

different diameters.<br />

The shafts vary in depth between 44 m<br />

and 172 m across varying degrees <strong>of</strong> ground<br />

quality and stability, with hard granites<br />

and volcanic tuff being encountered, some<br />

<strong>of</strong> which have a compressive strength <strong>of</strong><br />

more than 250 MPa.<br />

There is some exceptionally hard<br />

ground but overall very good penetration<br />

rates are being achieved.<br />

There are also no problems with drift,<br />

and the client’s preferred guide range <strong>of</strong><br />

1% tolerance is being met.<br />

The Sandvik reaming heads and cutters<br />

are supplied by Sandvik’s raise boring team<br />

in Newcastle, New South Wales, Australia,<br />

which is working closely with Macmahon,<br />

advising on the most effective use and<br />

configuration <strong>of</strong> the equipment. TSE<br />

Enquiry No: 10/104<br />

The installation at an isolated site on the steeply sloped hillside with restricted weight loadings.<br />

Sandvik reaming heads in the Macmahon<br />

compound.<br />

The raise boring method was considered to be the safest shaft option since few people are required<br />

and it ensures the least environmental disturbance.<br />

October 2011<br />

THE SINGAPORE ENGINEER · 31


Project Application<br />

A<br />

Water pipeline in Abu Dhabi gets<br />

underway<br />

s the population <strong>of</strong> the UAE’s<br />

capital Abu Dhabi approaches<br />

2 million, a new potable water pipeline<br />

will be constructed, that will meet peak<br />

period demand during the summer<br />

months.<br />

With a design capacity <strong>of</strong> 166 litres/<br />

day, the new 32 km pipeline will connect<br />

the water pumping station at Mussafah<br />

and the Delma Street substation in Abu<br />

Dhabi.<br />

The contract for the Mussafah-Abu<br />

Dhabi potable water pipeline (Lot M) under<br />

the Mussafah Water Transmission Scheme<br />

(MWTS) in Abu Dhabi, was awarded to<br />

Turkish contractor Aydiner Constructions,<br />

with a 16-month completion schedule.<br />

The award follows the successful<br />

completion, by the contractor, <strong>of</strong> the<br />

Shuweihat Water Transmission Scheme,<br />

a major initiative combining one <strong>of</strong> the<br />

biggest water pipeline projects undertaken<br />

using ductile iron pipes with a desalination<br />

plant in the region.<br />

The twin pipeline spans 250 km<br />

between the Shuweihat desalination plant<br />

and Mussafah, and carries 378,000 m 3 /<br />

day <strong>of</strong> water, to join the regional supply<br />

network serving Sila, Mirfa and Mussafah.<br />

The new Lot M pipeline contract<br />

features similar ductile iron pipe with a 1.6<br />

m diameter.<br />

On being awarded the Lot M pipeline<br />

contract, Aydiner placed orders for a<br />

Dynapac CC 900 compaction roller and<br />

six LG 160 compaction plates for pipeline<br />

compaction duties.<br />

The pipeline’s route traverses saltladen<br />

areas with a high water table and<br />

therefore there is a need for extensive<br />

dewatering. Initially passing through open<br />

desert-type areas, the route also includes<br />

densely populated urban areas through<br />

the city.<br />

Ground conditions have so far not<br />

presented any problems for the contractor<br />

but unrecorded utilities are posing a<br />

particular problem.<br />

These include frequently encountered<br />

underground electrical lines and water<br />

pipelines. The route also runs parallel with<br />

a number <strong>of</strong> oil-related and gas pipelines.<br />

32 · THE SINGAPORE ENGINEER October 2011<br />

The Dynapac unit is engaged in pipeline compaction duties.<br />

The Lot M pipeline will also pass<br />

below the Maqtaa creek at a depth <strong>of</strong> 20<br />

m. Taking into account possible failures<br />

and on the basis <strong>of</strong> ‘common practice’, the<br />

pipeline splits into two 730 m pipelines<br />

below the creek, re-joining into a single<br />

pipe. This is achieved through horizontal<br />

directional drilling techniques.<br />

Pipeline trench<br />

Using 45 t and 60 t class excavators for<br />

trench excavation, Aydiner is excavating<br />

to depths <strong>of</strong> up to 5 m but generally 3 m x<br />

3 m, depending on the surface gradation.<br />

Two ‘bedding-in’ 30 cm deep base<br />

courses are initially prepared prior to<br />

laying the ductile pipes and compacted by<br />

purpose-ordered Dynapac LG 160 plate<br />

compactors.<br />

In total, six plates were delivered by<br />

Dynapac’s local distributor INMA.<br />

The pipe is then surrounded with<br />

hand-tamped sand layers using approved<br />

backfill with no rock content. Above the<br />

pipe, the backfill is initially compacted<br />

in 30 cm layers, to be continued using a<br />

recently delivered Dynapac CC 900 double<br />

drum vibratory roller.<br />

Once again ordered through<br />

local distributor INMA, the CC 900 is<br />

undertaking up to four static passes to<br />

meet the specified degree <strong>of</strong> compaction.<br />

With a drum width <strong>of</strong> just 900 mm, the<br />

roller is ideal for small scale compaction<br />

duties. The roller features a maximum<br />

operating weight <strong>of</strong> 1665 kg and is<br />

powered by a Perkins 403D-11 watercooled<br />

diesel engine.<br />

Aydiner Constructions started pipelaying<br />

in October 2010 and completion is<br />

anticipated by February 2012 with 9 km<br />

completed by the end <strong>of</strong> July 2011.<br />

Dynapac LG 160<br />

The LG 160 is a compact forward/reverse<br />

plate with speed and compaction depth<br />

regulated steplessly via hydraulic servo<br />

controls. This ensures smooth plate<br />

motion. It also makes the plate easy to<br />

operate.<br />

The LG 160 is proving ideal for backfill<br />

duties in pipeline trenches. TSE<br />

Enquiry No: 10/105


A<br />

total <strong>of</strong> five Liebherr tower<br />

cranes are being used by<br />

contractor Gammon Construction for<br />

the building <strong>of</strong> the new Centennial<br />

Campus at Hong Kong University.<br />

Main contractor Gammon is using<br />

a combination <strong>of</strong> two luffing jib cranes<br />

and three high-top cranes to erect<br />

three new campus buildings and for<br />

other works at the university.<br />

Work on the project commenced<br />

in mid-September 2009 and overall<br />

completion is expected in March 2012.<br />

The cranes, supplied by Liebherr’s<br />

distributor in Hong Kong, Shriro<br />

Machinery Ltd, are two 160 HC-L<br />

luffing jib units, each fitted with a 355<br />

IC tower system, and three 200 EC-H<br />

high-top units, each fitted with a 170<br />

HC tower system.<br />

The project mainly includes the<br />

construction <strong>of</strong> two nine-storey and<br />

one 10-storey academic buildings with<br />

three-level basements and three-level<br />

podiums, providing a total construction<br />

floor area <strong>of</strong> 84,000 m 2 .<br />

When configuring the crane layout,<br />

the large amount <strong>of</strong> site formation<br />

works, access constraints caused by<br />

the very steep site, and the fact that<br />

there would be five cranes working in<br />

a small area, all had to be taken into<br />

account.<br />

Accordingly the solution that was<br />

developed involves a combination<br />

<strong>of</strong> two luffing jib cranes which are<br />

designed to work within a very small<br />

footprint without overflying other jibs,<br />

and three high-tops, which each have<br />

a 60-m jib and are powerful enough<br />

for most medium-to-large building<br />

projects.<br />

This resulted in a configuration that<br />

meets the diverse load requirements<br />

within a remarkably tight area, without<br />

any possibility <strong>of</strong> conflicting boom<br />

movements.<br />

The two Liebherr 160 HC-L luffing<br />

jib cranes have a capacity <strong>of</strong> 16 t<br />

Project Application<br />

Five Liebherr cranes work in tight<br />

configuration on university campus<br />

project<br />

Five Liebherr tower cranes are deployed on site for the construction <strong>of</strong> the Centennial Campus at Hong<br />

Kong University.<br />

and are able to raise their jib angles<br />

between 15º and 70º.<br />

They have both been sited in the<br />

lift shafts <strong>of</strong> the buildings, the 355 IC<br />

tower system being a format designed<br />

for rapid climbing as the building<br />

height progresses.<br />

The three Liebherr 200 EC-H cranes<br />

are fixed units with a maximum hook<br />

height <strong>of</strong> 68 m and a maximum lift<br />

capacity <strong>of</strong> 10 t, reducing to 2.65 t at<br />

the full stretch <strong>of</strong> the 60 m jib. TSE<br />

Enquiry No: 10/106<br />

October 2011<br />

THE SINGAPORE ENGINEER · 33


Products & Solutions<br />

New hydrodemolition robots from Aquajet Systems<br />

complete the range<br />

H<br />

ydrodemolition equipment<br />

specialist Aquajet Systems has<br />

introduced two additional models to<br />

complement its range <strong>of</strong> the recently<br />

launched latest generation <strong>of</strong> Aqua<br />

Cutter 710 V Classic and Evolution series<br />

<strong>of</strong> robots. The 710 A and 710 H <strong>of</strong>fer<br />

further options and improved automatic<br />

and manual features to suit contractors’<br />

demands for efficient concrete removal.<br />

The new models are designed for<br />

working on bridges, tunnels, roads,<br />

walls, parking garages, or overhead<br />

ro<strong>of</strong>s. Working with a typically 1000<br />

bar pressure and 250 l/min, the robot<br />

handles removal depths down to<br />

approximately 1000 mm <strong>of</strong> concrete if<br />

required.<br />

The newly introduced 710 A robot<br />

features an articulated arm that can be<br />

positioned through 360º and has two<br />

telescopic joints to reach a maximum<br />

height <strong>of</strong> up to 3 m.<br />

It is suitable for horizontal, vertical,<br />

and overhead operations in applications<br />

such as multi-storey parking garage<br />

rehabilitation.<br />

The new 710 H has been designed for<br />

horizontal deck (floor) operations but<br />

can be upgraded to the 710 A or 710 V<br />

if required. It is intended for contractors<br />

who already have one or more <strong>of</strong> the<br />

more versatile 710 V robots or, for new<br />

contractors who are just entering the<br />

hydrodemolition sector and principally<br />

seeking horizontal applications.<br />

It can optionally <strong>of</strong>fer a 4 m<br />

operational width.<br />

The 710 V series <strong>of</strong> robots, introduced<br />

earlier this year, is considered the most<br />

versatile robot from Aquajet and is able<br />

to reach up to heights <strong>of</strong> 7 m.<br />

The unit is also suitable for horizontal<br />

applications driving along the surface or<br />

it can ‘nose up’ with the cutting head<br />

moving vertically on the mast; making it<br />

ideal for pillars and walls..<br />

All three models are delivered with<br />

diesel engines and can be fitted with<br />

electric hybrid drive for areas which are<br />

not suitable for diesel engines.<br />

The range is also available as<br />

Evolution models incorporating fully<br />

computerised facilities or Classic models<br />

not requiring these features and <strong>of</strong>fering<br />

manual operation.<br />

The systems have been designed<br />

such that they are easy to operate even<br />

under tough conditions.<br />

A new improved rubber-lined<br />

The Aqua cutter 710 A.<br />

The Aqua cutter 710 H.<br />

splashguard on the power head ensures<br />

better noise reduction. Easy access is<br />

also assured with ‘gull wing’ hoods and<br />

‘fold down’ hydraulics for cleaning and<br />

maintenance. TSE<br />

Enquiry No: 10/107<br />

34 · THE SINGAPORE ENGINEER<br />

October 2011


S<br />

ingapore-based MTM Metalizing<br />

is a joint-venture set up with<br />

International Metalizing & Coating Inc<br />

(IMC) <strong>of</strong> the US, a company that has been<br />

in the thermal spray application business<br />

since 1995.<br />

Using IMC-patented technology, MTM<br />

Metalizing is able to <strong>of</strong>fer ‘metalising’<br />

services not only <strong>of</strong>fsite, in blasting and<br />

spraying chambers, but also onsite. The<br />

company’s metalising machines are<br />

compact and mobile, and can perform in<br />

difficult-to-reach areas. At the same time,<br />

they have a fast application rate, enabling<br />

MTM Metalizing to complete jobs over<br />

large areas, within tight schedules.<br />

The company provides customised<br />

solutions for corrosion problems in the<br />

marine, petrochemical, structural steel,<br />

rail, and infrastructure industries. Since<br />

MTM Metalizing is conveniently located<br />

in <strong>Singapore</strong> which is a major transit hub<br />

in Asia, the company can swiftly deploy<br />

mobile teams to undertake jobs within<br />

<strong>Singapore</strong>, Malaysia, Indonesia, Korea,<br />

India, Philippines, Japan, Thailand, China<br />

and Taiwan.<br />

The IMC-patented technology has<br />

been approved and used in a variety <strong>of</strong><br />

corrosion prevention projects for highpr<strong>of</strong>ile<br />

clients including the Panama Canal<br />

Authority, NASA, United States Navy,<br />

New Jersey Department <strong>of</strong> Transportation,<br />

American Bureau <strong>of</strong> Shipping (ABS), and<br />

major oil companies.<br />

Technology behind metalising<br />

Metalising is a process by which a metallic<br />

Products & Solutions<br />

Corrosion control through ‘metalising’<br />

coating is deposited onto a surface. It is a<br />

technology that has been in use for the last<br />

100 years. Although extensive studies have<br />

shown that metalising is one <strong>of</strong> the best<br />

corrosion-fighting systems in the world,<br />

its usage was limited due to application<br />

problems. Now, MTM Metalizing’s process<br />

overcomes these limitations and <strong>of</strong>fers<br />

a variety <strong>of</strong> metal coatings, depending<br />

on the required specifications. Metal<br />

applied using the thermal spray process<br />

can provide a protective coating that<br />

will remain corrosion-resistant for many<br />

years.<br />

Before the metalising procedure can<br />

begin, the surface must be prepared so<br />

that it has the required surface roughness.<br />

The prepared surface must be clean and<br />

grease-free. MTM Metalizing’s spraying<br />

technology utilises an electric arc between<br />

two wires to melt their tips. By atomising<br />

with compressed clean air, the molten<br />

metal coating is propelled at a very high<br />

speed onto the substrate. This provides<br />

a permanent bond between the coating<br />

material and the surface. At this point,<br />

several layers <strong>of</strong> the metal coating can<br />

be sprayed on to increase the thickness<br />

depending on the specifications. The<br />

process design ensures that all the<br />

metal from multiple passes form one<br />

homogeneous layer.<br />

Heat generated from the fusion<br />

process dissipates almost immediately<br />

upon hitting the substrate, preventing any<br />

heat transfer to adjacent areas or scorching<br />

<strong>of</strong> areas below the surface. The fused<br />

metal wraps around angles and stiffeners<br />

in a manner that is similar to electrostatic<br />

paint application. Due to instant curing,<br />

the coating does not shrink and does not<br />

pull away from sharp edges. This process<br />

can be completed in a matter <strong>of</strong> minutes<br />

depending on the scope <strong>of</strong> the job.<br />

Metals for the thermal spray<br />

Irrespective <strong>of</strong> the environment, the<br />

metalising solutions deliver long-lasting<br />

protection <strong>of</strong> industrial equipment, with<br />

a minimum <strong>of</strong> trouble and expense.<br />

Metalising has been used in many<br />

industrial applications and is proven that<br />

these coatings protect steel for more than<br />

30 years. The metals that can be used for<br />

the thermal spray include zinc, aluminium,<br />

stainless steel, copper, Hasalloy, Inconel,<br />

brass, carbon steel, titanium, gold, silver,<br />

nickel and any other metal that can be<br />

wire-drawn.<br />

Aluminium and zinc form anodic<br />

coatings which will protect against<br />

corrosion for many years. Aluminium<br />

will give a heat-resistant coating that can<br />

withstand cyclical heat application up to<br />

600° C. By using the arc spray instead <strong>of</strong><br />

the flame spray process, the application<br />

rate is vastly increased, as is the quality<br />

<strong>of</strong> the coating. By selecting the metal to<br />

be sprayed, multiple types <strong>of</strong> protection<br />

can be attained. For example, Inconel<br />

can provide a seawater / erosion resistant<br />

coating for marine applications, while<br />

aluminium- or nickel- based coatings <strong>of</strong>fer<br />

wear-resistance. TSE<br />

Enquiry No: 10/108<br />

Metalising a substrate.<br />

Protecting dam gates through metalising.<br />

October 2011<br />

THE SINGAPORE ENGINEER · 35


Chemical Engineering<br />

M<br />

r Ray Rogowski, Director, Global<br />

Wireless Business, Honeywell<br />

Process Solutions, describes the latest<br />

advancements, and explains how these<br />

can be used to address Health, Safety<br />

and Environment (HSE) challenges in a<br />

typical processing operation.<br />

INTRODUCTION<br />

Industrial wireless has found acceptance<br />

in all types <strong>of</strong> process industry plants.<br />

Apart from reducing costs associated<br />

with wiring, installation, commissioning,<br />

and operations, wireless is an enabling<br />

technology that can, at a marginal cost<br />

to end-users, minimise risks and the<br />

likelihood <strong>of</strong> harmful incidents.<br />

TODAY’S SAFETY CHALLENGES<br />

HSE issues are an increasing concern<br />

for corporate and plant management.<br />

A safety incident at an industrial site<br />

not only incurs heavy financial losses,<br />

but also may have an adverse impact<br />

on the operating company’s image and<br />

branding. Its very existence may even be<br />

at stake. Plant operators are finding it<br />

increasingly difficult to strike the balance<br />

between pushing capacity utilisation<br />

to the maximum and ensuring that the<br />

process is always operated in the safest<br />

possible envelope.<br />

To add to the complexity, there are<br />

diverse sets <strong>of</strong> standards applicable to<br />

the many layers <strong>of</strong> the process safety<br />

ecosystem. Relevant industry standards<br />

include EN54, NFPA 72, ISA 84, and IEC<br />

61508 and 61511.<br />

The key safety challenges for<br />

industrial plants include:<br />

• Meeting stricter government<br />

regulatory requirements.<br />

• Complying with many overlapping<br />

industry standards.<br />

• Balancing business targets with<br />

health, safety and environmental<br />

concerns.<br />

• Protecting employees from varied<br />

hazardous conditions.<br />

• Mitigating litigation and penalty risks<br />

arising from incidents.<br />

• Overcoming inflexibility <strong>of</strong> existing<br />

systems.<br />

Wireless technology: minimising risks<br />

at process plants<br />

36 · THE SINGAPORE ENGINEER October 2011<br />

• Coping with layers <strong>of</strong> safety involving<br />

many different systems and devices.<br />

• Integrating plant-wide data storage<br />

capabilities.<br />

• Capturing ‘on-the-fly data’ from<br />

safety audits and testing.<br />

• Reducing total cost <strong>of</strong> ownership.<br />

Safety risks can never be reduced to<br />

zero. However, industrial organisations<br />

must strive to minimise the potential<br />

occurrence <strong>of</strong> harmful incidents to the<br />

lowest possible level. The biggest hurdle<br />

for most companies is providing plants<br />

that are both safe and cost-effective.<br />

NEW ERA OF PLANT OPERATION<br />

With the development <strong>of</strong> industrial<br />

wireless technology, plants are<br />

entering into a new era <strong>of</strong> operations,<br />

characterised by wireless sensors<br />

obtaining and transmitting information<br />

on a multitude <strong>of</strong> changing dynamics -<br />

temperature, pressure, transportation,<br />

tank levels, vibration, corrosion, gas<br />

concentration levels etc - over a wireless<br />

grid. These transmitters can be connected<br />

to a variety <strong>of</strong> automation platforms,<br />

including PLCs, SCADA or DCS, as well<br />

as stand-alone control systems.<br />

Wireless devices also make it<br />

easier to locate people in danger and<br />

communicate evacuation and safety<br />

instructions. And wireless monitors can<br />

detect vapours, fire, activation <strong>of</strong> safety<br />

showers, and other events, allowing<br />

personnel to prevent and respond more<br />

rapidly to incidents.<br />

The latest generation <strong>of</strong> industrial<br />

wireless solutions utilises a highly<br />

distributed, self-organising and selfhealing<br />

mesh network infrastructure<br />

which enables an inclusive wireless<br />

network cloud for the entire plant. This<br />

standards-based wireless infrastructure<br />

(eg ISA100.11a, IEEE 802.15.4, IEEE<br />

802.11, DSSS, and OFDM) has built-in<br />

fault tolerance, excellent throughput<br />

and bandwidth, high security, as well as<br />

desired latency performance, typically<br />

required for industrial applications. It is<br />

also highly scalable and flexible so future<br />

growth and capacity additions are not<br />

constrained.<br />

TYPICAL WIRELESS APPLICATIONS<br />

Industrial wireless applications<br />

encompass a host <strong>of</strong> process safety<br />

monitoring and equipment health<br />

optimisation tasks. Wireless sensors<br />

can monitor situations ranging from<br />

tank overfill to pipeline corrosion. In<br />

addition, plants can use wireless to<br />

track the location <strong>of</strong> assets and workers<br />

- ensuring they are not in harm’s way<br />

and eliminating the need to undertake<br />

dangerous tasks in the first place.<br />

Risk reduction<br />

In a typical process plant environment,<br />

wireless sensors can be used in risk<br />

reduction applications involving manual<br />

alarm call points, break glass units, smoke<br />

detectors, flame detectors, flammable<br />

and toxic gas detectors, strobes, beacons,<br />

and sounders. For example, wireless<br />

sensors can supplement traditional fire<br />

and gas sensors to raise alerts based on<br />

equipment conditions that can trigger a<br />

leak.<br />

Wireless technology can also<br />

augment wired devices in areas where<br />

wired measurement is not feasible due to<br />

technical or commercial considerations<br />

but would have enhanced safety had<br />

it been installed. For instance, many<br />

existing level gauges are equipped with<br />

alarm contacts to signal abnormal fluid<br />

level in tanks. These contacts can be<br />

harnessed through a wireless connection,<br />

to alert control room operators on an<br />

independent alarm panel.<br />

Many existing level gauges are equipped with<br />

alarm contacts to signal abnormal fluid level in<br />

tanks. These contacts can be harnessed through<br />

a wireless connection to alert control room<br />

operators on an independent alarm panel.


Chemical Engineering<br />

Equipment Health Monitoring<br />

Wireless Equipment Health Monitoring<br />

(EHM) solutions can be used to monitor<br />

essential rotating assets such as fire<br />

water pumps and compressors, to ensure<br />

healthy and trouble-free operation.<br />

Failure <strong>of</strong> such suppression apparatus<br />

can have disastrous consequences.<br />

Incident tracking and positioning<br />

Wireless RSSI/WiFi triangulation and<br />

RFID technology help locate and enable<br />

personnel to take immediate actions<br />

to isolate a safety incident and/or<br />

dispatch rescue to a specific location.<br />

GPS-based technology can be used onboard<br />

fire engines, vehicles used for<br />

managing hazardous material leaks, and<br />

ambulances, to navigate to the exact<br />

location where response is needed.<br />

Digital video surveillance<br />

Centralised, wireless-enabled process<br />

area surveillance enables operations and<br />

safety teams to enhance plant safety<br />

and security. Industrial-grade digital<br />

video monitoring (DVM) systems can<br />

communicate with wireless networks<br />

and stream live video images to the safety<br />

<strong>of</strong>fice, fire station, or operation centre<br />

console. This allows plant personnel<br />

to keep a vigilant watch, ensuring safe<br />

operations at all times.<br />

Video cameras mounted on fire<br />

engines are used to relay video on a realtime<br />

basis to the safety command centre<br />

wirelessly to facilitate faster assessment,<br />

coordination and decision-making.<br />

Other medical emergency vehicles can<br />

be retr<strong>of</strong>itted with cameras for remote<br />

monitoring from a command centre, to<br />

coordinate, direct and control first-aid,<br />

evacuation, and resuscitation.<br />

Wireless mobile operator stations are another<br />

class <strong>of</strong> safety-enhancing solutions extending the<br />

reach <strong>of</strong> control room operators into the field.<br />

Mobile visualisation<br />

Wireless mobile operator stations<br />

are another class <strong>of</strong> safety-enhancing<br />

solutions extending the reach <strong>of</strong><br />

control room operators into the field.<br />

These mobile devices provide access to<br />

operator displays, alarm management<br />

tools, and procedural operations, and<br />

play live or recorded video for scenariobased<br />

analysis.<br />

Voice-over-IP systems<br />

Plants can alleviate challenges with<br />

walkie-talkie very high frequency (VHF)<br />

handsets and public address (PA)<br />

systems, by deploying a wireless local<br />

area network (WLAN)-based voiceover-IP<br />

(VoIP) system which can be<br />

integrated with other subsystems as part<br />

<strong>of</strong> a facility’s emergency response system.<br />

Battery-powered wireless VoIP handsets<br />

can be carried on-person and configured<br />

for point-point and point-multipoint<br />

operation within the same network or<br />

across PABX to telephone systems to<br />

ensure the desired reach.<br />

First responder notification<br />

With wireless infrastructure, plants can<br />

set up voice, paging, text, and other<br />

notification mechanisms, to notify<br />

first responder agencies (eg the fire<br />

department, metropolitan or municipal<br />

Battery-powered wireless VoIP handsets can be<br />

carried on-person and configured for point-point<br />

and point-multipoint operation within the same<br />

network or across PABX to telephone systems to<br />

ensure the desired reach.<br />

authorities, emergency staff, and safety<br />

<strong>of</strong>ficers) in the case <strong>of</strong> an incident.<br />

Eyewash and safety shower<br />

stations<br />

Many plants utilise wireless technology<br />

to implement a monitoring network<br />

for safety stations. When one <strong>of</strong> the<br />

stations is turned on, the wireless device<br />

in a wireless field network immediately<br />

communicates with the operating system,<br />

to activate an alarm in the facility’s<br />

control room. This allows operators to<br />

quickly dispatch assistance to the station<br />

and investigate for possible injuries.<br />

BENEFITS FOR END-USERS<br />

A plant-wide industrial wireless network<br />

<strong>of</strong>fers a flexible, standards-based<br />

solution, helping process industry endusers<br />

improve response time, collect, and<br />

disseminate robust safety data, improve<br />

critical decision-making, and reduce<br />

capital expense (CAPEX) and operating<br />

expense (OPEX). The specific benefits<br />

realised from wireless implementation<br />

include the following:<br />

• Reduced installation costs, by<br />

eliminating marshalling, field cables and<br />

trays, IS barriers, junction boxes and<br />

other field accessories.<br />

• Increased reliability, by reducing<br />

equipment and common-mode failures.<br />

• Smaller control room footprint.<br />

• Faster implementation, by eliminating<br />

loop checks and cable connection /<br />

termination errors.<br />

• Less configuration time and effort.<br />

• Easier implementation and<br />

acceptance testing.<br />

• Improved workflow processes due to<br />

enhanced data capture and analysis.<br />

• Increased data accessibility and<br />

manageability.<br />

• Enhanced diagnostics, thanks to a<br />

common asset management framework.<br />

• Lower insurance rates due to<br />

improved safety compliance.<br />

CONCLUSION<br />

Industrial wireless has an increasing role<br />

in ensuring process safety compliance at<br />

process plants and refineries worldwide.<br />

When properly applied, this technology<br />

will solve difficult measurement<br />

problems not presently served with wired<br />

instrumentation or not captured at all. TSE<br />

October 2011<br />

THE SINGAPORE ENGINEER · 37


Chemical Engineering<br />

A<br />

s p e n<br />

Technology<br />

(AspenTech) is a<br />

leading provider<br />

<strong>of</strong> s<strong>of</strong>tware and<br />

services to the<br />

process industries.<br />

The company<br />

has more than Mr B V N Prasad.<br />

1,500 customers including 19 <strong>of</strong> the 20<br />

largest chemical companies, all 20 <strong>of</strong><br />

the largest petroleum companies, 17<br />

<strong>of</strong> the 20 engineering and construction<br />

companies, and 15 <strong>of</strong> the 20 largest<br />

pharmaceutical companies.<br />

By standardising on AspenTech<br />

solutions, these companies have<br />

been able to design and run more<br />

efficient plants, increase operational<br />

performance, operate more agile supply<br />

chains, and reduce energy consumption<br />

and the carbon footprint.<br />

‘The <strong>Singapore</strong> Engineer’ finds<br />

out more about the company and<br />

its <strong>of</strong>ferings, from Mr B V N Prasad,<br />

AspenTech’s Senior Director - Services<br />

Sales, Asia Pacific.<br />

Question: AspenTech’s origin goes<br />

back to MIT and the development <strong>of</strong> a<br />

third-generation process simulation<br />

system called the ASPEN project.<br />

Could you briefly explain the various<br />

stages <strong>of</strong> development, leading to the<br />

successful commercialisation <strong>of</strong> the<br />

company’s products?<br />

Answer: It was a big challenge to<br />

convert a university research project<br />

on the simulation <strong>of</strong> a coal gasification<br />

process into commercial s<strong>of</strong>tware for<br />

the industry. The key drivers for the<br />

development were:<br />

• Efficient use <strong>of</strong> computing resources:<br />

Given the state <strong>of</strong> computing in the early<br />

1980s, significant effort was needed<br />

into making the s<strong>of</strong>tware code efficient,<br />

with low overheads. It was extremely<br />

important to get the program to run<br />

quickly and deliver the solution so<br />

that engineers would have the time to<br />

analyse different options.<br />

• Generic simulation capabilities:<br />

The ability to address a wide variety <strong>of</strong><br />

process simulation requirements in the<br />

Optimising engineering processes<br />

38 · THE SINGAPORE ENGINEER October 2011<br />

industry was critical, in order to expand<br />

the target market, instead <strong>of</strong> focusing<br />

only on the coal gasification problem.<br />

• Ease <strong>of</strong> use: From the beginning,<br />

AspenTech focused on making it easier<br />

for process industry companies to<br />

optimise their operations. In the 1980s,<br />

this focus helped to transform process<br />

simulation so that even entry level<br />

engineers could adopt it quickly and<br />

deliver value.<br />

While the above aspects were<br />

important from a s<strong>of</strong>tware development<br />

perspective, it was also important to<br />

develop the adjacent services required<br />

for clients to derive full value from<br />

the solution, like Training, S<strong>of</strong>tware<br />

Support, and Modelling Services, while<br />

building a world-class sales team to take<br />

the product to market.<br />

Q: What are some <strong>of</strong> AspenTech’s<br />

major s<strong>of</strong>tware products?<br />

A: AspenTech has two key product<br />

families, Engineering, and Manufacturing<br />

and Supply Chain, both released under<br />

the aspenONE brand.<br />

aspenONE Engineering helps<br />

customers achieve the following best<br />

practices for engineering excellence:<br />

• Using one, unified interface.<br />

• Executing global projects 24x7.<br />

• Reducing risk, improving plant<br />

performance.<br />

• Reducing capital cost through faster<br />

and better analysis <strong>of</strong> process design<br />

options.<br />

• Speeding up equipment design -<br />

lowering the time to market.<br />

• Accelerating green initiatives.<br />

• Handling any complex modelling<br />

job.<br />

• Continuously improving product<br />

usage.<br />

aspenONE Manufacturing and<br />

Supply Chain helps manufacturers<br />

overcome today’s challenges by enabling<br />

them to:<br />

• Convert plant data to meaningful<br />

information.<br />

• Optimise plant and supply chain<br />

operations.<br />

• Make better and faster decisions.<br />

• Reduce cost <strong>of</strong> operations.<br />

• Provide role-based access.<br />

• Use s<strong>of</strong>tware when and where<br />

needed.<br />

Q: How does AspenTech optimise<br />

engineering, manufacturing, and<br />

supply chain processes for its<br />

customers in the chemical and<br />

petroleum industries?<br />

A: In the chemical industry, aspenONE<br />

drives collaborative manufacturing by<br />

providing solutions for each phase <strong>of</strong> the<br />

business in an integrated environment,<br />

providing visibility, collaboration<br />

through sharing and re-use <strong>of</strong> data<br />

and process models. By integrating the<br />

overall business processes, companies<br />

achieve significant improvements in<br />

performance with payback in months<br />

instead <strong>of</strong> years. aspenONE for<br />

Chemicals maximises pr<strong>of</strong>itability by:<br />

• Optimising feedstock selection and<br />

scheduling.<br />

• Improving and accelerating process<br />

innovation.<br />

• Optimising plant performance.<br />

• Standardising manufacturing<br />

workflow.<br />

• Improving capital efficiency.<br />

• Reducing environmental risk.<br />

AspenTech has focused solutions<br />

for the petroleum industry specifically<br />

addressing the upstream and<br />

downstream industry segments.<br />

aspenONE for Exploration &<br />

Production addresses the upstream<br />

petroleum industry segment and helps<br />

to do the following:<br />

• Shorten the time and reduce errors<br />

from the conceptual design stage to<br />

handover, to operations.<br />

• Visualise equipment, platforms, and<br />

enterprise performance.<br />

• Analyse production system<br />

performance using consistent models<br />

and real-time data.<br />

• Optimise decision-making with<br />

industry-leading simulation and<br />

optimisation tools.<br />

aspenONE for Refining & Marketing<br />

addresses the downstream petroleum<br />

industry segment and delivers an<br />

integrated foundation for reducing<br />

costs and increasing throughput,


while achieving safety and regulatory<br />

compliance.<br />

aspenONE for Refining &<br />

Marketing enables standardised work<br />

processes and real-time decisions<br />

based on common data, models,<br />

and assumptions. By integrating the<br />

overall business processes, companies<br />

achieve significant improvements in<br />

performance with payback in months<br />

instead <strong>of</strong> years.<br />

aspenONE for Refining & Marketing<br />

maximises pr<strong>of</strong>itability and drives<br />

operational excellence by:<br />

• Expanding visibility across the entire<br />

petroleum supply chain, to reduce<br />

inventory carrying costs.<br />

B<br />

Chemical Engineering<br />

Improving potential pr<strong>of</strong>its at refinery<br />

with real-time optimisation<br />

razil’s state-run oil company,<br />

Petrobras, operates the 250,000<br />

barrel per day REVAP refinery in Sao<br />

Jose de Campos in southeastern Sao<br />

Paulo state. It produces approximately<br />

15% <strong>of</strong> Brazil’s oil derivatives after<br />

completing an upgrade as part <strong>of</strong> a<br />

refinery modernisation programme.<br />

Petrobras identified Real Time<br />

Optimisation (RTO) as a strategic<br />

and ‘highly sustainable’ technology<br />

to improve business operations and<br />

pr<strong>of</strong>itability at the REVAP refinery. After<br />

a thorough and competitive evaluation,<br />

Petrobras selected AspenTech s<strong>of</strong>tware<br />

and services to help implement an RTO<br />

solution for the refinery’s distillation<br />

unit.<br />

To ensure a more manageable<br />

adoption <strong>of</strong> this cutting-edge RTO<br />

technology, Petrobras chose to initially<br />

commission RTO in an open-loop<br />

format. An average <strong>of</strong> nine RTO runs<br />

were performed daily, including model<br />

adjustments for feed reconciliation and<br />

optimisation, which led to a potential<br />

daily increase in pr<strong>of</strong>it <strong>of</strong> up to US$<br />

13,000. Such a significant improvement<br />

convinced Petrobras to start deploying<br />

RTO as a closed-loop solution, and use<br />

this technology at other sites in the<br />

future.<br />

Optimisation at REVAP Refinery<br />

Early on in the modernisation<br />

• Increasing speed and accuracy <strong>of</strong><br />

response in decision-making, to enable<br />

higher refinery margins.<br />

• Optimising selection and scheduling<br />

<strong>of</strong> feedstock, applying actual refinery<br />

constraints.<br />

• Driving collaboration across<br />

engineering, refinery operations, and<br />

the entire petroleum supply chain.<br />

• Optimising refinery performance,<br />

given the trade-<strong>of</strong>fs between capacity,<br />

yield, and energy.<br />

Q: What are the cost savings that can<br />

be achieved and what is the payback<br />

period on the investment in the<br />

s<strong>of</strong>tware solutions?<br />

programme, Petrobras recognised the<br />

need to optimise the feed selection as<br />

a way to raise the heavy oil processing<br />

capacity <strong>of</strong> the refinery, while improving<br />

the quality and diversification <strong>of</strong><br />

the product portfolio. The switch to<br />

heavier crudes allows the use <strong>of</strong> more<br />

affordable, nationally produced crudes,<br />

and reduces the dependency on lighter<br />

crudes that must be imported at a<br />

higher cost.<br />

The optimisation accurately models<br />

operating conditions, as well as feed<br />

and product qualities, to support<br />

adjustments for feed reconciliation.<br />

The more that is known <strong>of</strong> the<br />

feed composition, the better the<br />

optimisation results. At REVAP, the<br />

initial feed composition for every RTO<br />

cycle is determined by understanding<br />

which tank is feeding the unit, and all<br />

crudes from the Petrobras Crude Assay<br />

Databank are integrated into the RTO<br />

system.<br />

Modeling solution for<br />

optimisation<br />

Petrobras worked closely with<br />

AspenTech to implement the project,<br />

using aspenONE and the Aspen Plus<br />

Optimizer as the primary tool due to its<br />

power, flexibility, and ability to enable<br />

Equation Oriented (EO) optimisation<br />

for complex integrated processes. The<br />

A: The typical payback period varies<br />

widely based on the industry and<br />

solution being implemented, the<br />

quality and effectiveness <strong>of</strong> the client’s<br />

current operations, and the client’s<br />

current ability to quickly respond to<br />

market opportunities. The further<br />

removed the client’s current operations<br />

are from global best practices, the<br />

more the opportunity to deliver<br />

significant benefits. In almost all cases,<br />

the payback is less than a year and in<br />

many cases the payback is just a few<br />

months. TSE<br />

(More information on AspenTech may<br />

be obtained from www.aspentech.com)<br />

RTO model comprises 38 independent<br />

variables, all <strong>of</strong> the constraints from<br />

the Advanced Control system, plus<br />

other critical constraints. EO-based<br />

technology delivers the performance<br />

required for proper feed reconciliation<br />

and optimisation. More importantly,<br />

the RTO system is indicating a potential<br />

increase <strong>of</strong> pr<strong>of</strong>itability by up to US $<br />

13,000 per day by adjusting the unit<br />

to process an adequate crude slate<br />

and meet all the flow and quality<br />

requirements for the products. Closing<br />

the loop in the next phase is expected to<br />

capture these benefits and also ‘extend’<br />

them across the refinery.<br />

RTO in Petrobras<br />

This project confirmed the value<br />

<strong>of</strong> using EO technology in RTO<br />

applications, and supports Petrobras’<br />

strategy <strong>of</strong> leveraging RTO to improve<br />

operations and pr<strong>of</strong>itability. In addition<br />

to the results achieved in open loop<br />

optimisation, RTO also benefitted other<br />

areas, including variables and parameter<br />

monitoring, operational analysis and<br />

troubleshooting, and evaluation <strong>of</strong><br />

crudes and scenarios. Furthermore, the<br />

use <strong>of</strong> models in refining operations<br />

enhances collaboration among Process<br />

Engineering, Planning, Automation,<br />

IT, Instrumentation, Laboratory, and<br />

Production, thereby improving overall<br />

efficiency at the REVAP refinery. TSE<br />

October 2011<br />

THE SINGAPORE ENGINEER · 39


Events<br />

Event Description Dates to confirm Venue Contact<br />

SIEW 2011@ Suntec<br />

National <strong>Engineers</strong> Day<br />

Finale<br />

Calendar <strong>of</strong> Events supported by IES<br />

31 Oct – 4 Nov<br />

2011<br />

Suntec <strong>Singapore</strong><br />

International Convention<br />

& Exhibition Centre<br />

11 – 12 Nov 2011 National Library Board<br />

- NED Closing 11 Nov 2011 Possibility Room lvl 5 Siew Keow, 6461 1221<br />

- NED Exhibition<br />

siewkeow@iesnet.org.<br />

sg<br />

Kok Sun, 8230 2446<br />

koksun@iesnet.org.sg<br />

CAFEO 29 in Brunei 27 – 30 Nov 2011 Brunei,<br />

The Rizqun International<br />

Hotel<br />

Siew Keow, 6461 1221<br />

siewkeow@iesnet.org.<br />

sg<br />

Karen Ng, 6461 1231<br />

karen.ng@iesnet.org.sg<br />

The <strong>Singapore</strong> Engineer<br />

PRODUCTS & SOLUTIONS ENQUIRY FORM<br />

PRODUCT INFORMATION<br />

I wish to receive more information on the following products that<br />

were featured in this issue <strong>of</strong> ‘The <strong>Singapore</strong> Engineer’ magazine.<br />

Please list the enquiry numbers <strong>of</strong> the products you are interested in.<br />

(Information is provided free-<strong>of</strong>-charge to all readers.)<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

Full Name: (Dr/Mr/Mrs/Ms) ______________________________<br />

Designation (Job title):<br />

______________________________________________________<br />

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______________________________________________________<br />

Name <strong>of</strong> Organisation:<br />

______________________________________________________<br />

Address:<br />

_________________________________________________________<br />

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_________________________________________________________<br />

State/City: _______________________ Postal Code: _____________<br />

Country: ________________________<br />

Tel: ____________________ Fax: ___________________<br />

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________________________________________________________<br />

Please photocopy /scan the enquiry form and send by mail/fax/email to:<br />

The <strong>Institution</strong> <strong>of</strong> <strong>Engineers</strong>, <strong>Singapore</strong><br />

70 Bukit Tinggi Road<br />

<strong>Singapore</strong> 289758<br />

Attn: Jeremy Chia<br />

Tel: 6469 5000 Fax: 6467 1108<br />

Email: jeremy@iesnet.org.sg<br />

40 · THE SINGAPORE ENGINEER October 2011


D<br />

eputy Prime Minister, Minister<br />

for Finance and Minister for<br />

Manpower, Mr Tharman Shanmugaratnam<br />

was the Guest-<strong>of</strong>-Honour at a ceremony<br />

held on 7 October 2011, to mark the<br />

opening <strong>of</strong> the final stretch <strong>of</strong> the Circle<br />

Line. The event was held at the Botanic<br />

Gardens Station which along with 11<br />

others along the Circle Line commenced<br />

operations on the morning <strong>of</strong> 8 October.<br />

In a speech made on the occasion,<br />

Mr Tharman said, ‘A new MRT line brings<br />

along benefits for everyone - shorter<br />

travelling time, greater accessibility to<br />

various locations, and more options to get<br />

to your destination’.<br />

‘The Circle Line, with some 33 km<br />

and 28 stations, is the latest line to be<br />

completed in our MRT network. It will<br />

make things much more easily accessible<br />

for people living or working along the<br />

line. With the opening <strong>of</strong> the remaining<br />

12 stations, the Circle Line will connect<br />

commuters to a range <strong>of</strong> places for work,<br />

relaxation and the arts and sports, learning<br />

and family activities. They include the<br />

academic and research hubs <strong>of</strong> Kent Ridge<br />

and one-north, as well as Botanic Gardens<br />

and Holland Village. The rest <strong>of</strong> the line<br />

takes commuters from the Esplanade to<br />

the future Sports Hub in Kallang, and to<br />

the heartlands <strong>of</strong> Serangoon and Bishan.<br />

The daily ridership for the entire Circle<br />

Line is estimated to reach 400,000 within<br />

six to nine months after its full opening’,<br />

he added.<br />

‘This is <strong>of</strong> course an orbital line. It links<br />

up all the existing MRT lines, enabling<br />

T<br />

he Land Transport Authority<br />

(LTA) recently clinched the<br />

prestigious Excellent (Gold) Award at<br />

the International Convention on Quality<br />

Control Circles 2011 (ICQCC 2011), for its<br />

recyclable bio-ball filtration system.<br />

The system which uses bio-balls for<br />

filtration is deployed at LTA’s construction<br />

sites, instead <strong>of</strong> the conventional gravel<br />

or stone aggregates, to convert silty water<br />

to clearer water before treating it with<br />

chemicals and discharging it to the public<br />

drainage system.<br />

Bio balls are small, pegged plastic balls<br />

Final stretch <strong>of</strong> Circle Line opened<br />

commuters to enjoy shorter journeys as<br />

well as bypass busy interchanges like City<br />

Hall and Raffles Place. It should therefore<br />

also take some demand <strong>of</strong>f the existing<br />

MRT lines’, Mr Tharman continued.<br />

He said that with the added capacity<br />

from the full opening <strong>of</strong> the five stages <strong>of</strong><br />

the Circle Line, commuters <strong>of</strong> existing lines<br />

will also experience less crowding along<br />

the busiest stretches <strong>of</strong> the rail network.<br />

Mr Tharman also spoke on the<br />

continuing expansion <strong>of</strong> the rail network.<br />

‘At the start <strong>of</strong> next year, the Circle Line<br />

Extension from Promenade to Marina Bay<br />

will be completed. The next major line -<br />

the Downtown Line - will be opened in<br />

stages from 2013 to 2017. Work has also<br />

started on the Tuas West Extension, which<br />

is targeted for completion in 2016’, he<br />

said.<br />

‘There is also much more that we will<br />

Mr Tharman Shanmugaratnam.<br />

News<br />

do, beyond what we do in the next five<br />

years, to reduce crowding and reduce<br />

journey times. Within 15 years, we would<br />

have increased our rail network from<br />

about 160 km last year to about 280<br />

km. It will be a vastly more efficient and<br />

convenient public transport system’, Mr<br />

Tharman added. TSE<br />

The Guest-<strong>of</strong>-Honour and other invited guests take a train ride along the final stretch <strong>of</strong> the Circle<br />

Line.<br />

LTA wins international award<br />

with large surface area.<br />

This new filtration system is more<br />

efficient in silt removal due to the<br />

increased surface area <strong>of</strong> the system<br />

in contact with the silty water. In the<br />

conventional gravel filtration system, the<br />

aggregates are too big to filter certain silt<br />

particles whereas the high silt retention<br />

capability <strong>of</strong> the bio-balls results in<br />

less sediments passing through to the<br />

chemical treatment system.<br />

The bio-ball system is also more costeffective,<br />

given its better performing<br />

efficiency. With clearer water going into<br />

the water treatment system, it imposes a<br />

lighter strain on the system and therefore,<br />

less costly chemicals are required.<br />

ICQCC<br />

ICQCC is an annual event held in a<br />

different country every year, with the<br />

purpose <strong>of</strong> celebrating, sharing, and<br />

recognising outstanding Quality Control<br />

Circles from all corners <strong>of</strong> Asia. This<br />

year’s ICQCC was held in Yokohama,<br />

Japan, where about 177 presentations<br />

were attended by delegates from over 14<br />

countries. TSE<br />

October 2011<br />

THE SINGAPORE ENGINEER · 41


News<br />

L<br />

eading structural s<strong>of</strong>tware<br />

developer, CSC, recently<br />

announced the release <strong>of</strong> its groundbreaking<br />

new BIM (Building Information<br />

Modelling) integration tool, Revit<br />

Integrator. This free tool enables structural<br />

engineers and technicians to synchronise<br />

models between Autodesk Revit Structure<br />

and CSC’s steel building design s<strong>of</strong>tware,<br />

Fastrak, and concrete building design<br />

s<strong>of</strong>tware, Orion.<br />

‘Revit Integrator is a major step<br />

forward for all those companies involved<br />

in Structural BIM, giving enhanced<br />

control to the technicians and engineers<br />

who share, amend, and synchronise<br />

models’, said Mr Kevin Lea, BIM Business<br />

Development Manager at CSC.<br />

‘This new functionality will enable<br />

synchronisation <strong>of</strong> models to take place<br />

throughout the entire project, without<br />

compromising existing or new modelling<br />

work’, he added.<br />

Revit Integrator enables engineers to<br />

filter groups <strong>of</strong> structural objects; ignore<br />

geometrical changes; communicate<br />

information on end forces, openings and<br />

stiffeners; and intelligently map family<br />

types between modelling systems.<br />

This new tool also highlights what has<br />

been added, changed, or deleted during<br />

synchronisation, thus enabling engineers<br />

to react to changes quickly and reduce<br />

CSC releases Revit Integrator<br />

Tekla BIMsight now on MyArchiCAD.com<br />

On Graphis<strong>of</strong>t’s MyArchiCAD landing page, Tekla BIMsight can be found in the ‘Other downloads’<br />

section.<br />

CSC’s Revit Integrator facilitates seamless integration between CSC’s Fastrak and Orion building design<br />

s<strong>of</strong>tware, on the one hand, and Autodesk Revit Structure, on the other.<br />

the risk <strong>of</strong> errors.<br />

‘The seamless integration between<br />

Fastrak and Orion, and Revit Structure,<br />

improves project communication and<br />

increases productivity, as engineers and<br />

technicians can report and manage<br />

incremental model changes easily’, said<br />

Mr Lea.<br />

CSC is a strategic Autodesk partner,<br />

and <strong>of</strong>fers technical support, training<br />

and consultancy services to help users<br />

maximise the benefits <strong>of</strong> Structural BIM.<br />

CSC’s Revit Integrator is compatible<br />

with Revit Structure 2011 and 2012.<br />

The free download is available at the<br />

www.cscworld.com website.<br />

CSC<br />

CSC has developed market-leading<br />

structural engineering s<strong>of</strong>tware for over<br />

30 years. The company supplies both<br />

small and large corporate businesses<br />

worldwide with engineering calculation<br />

s<strong>of</strong>tware, steel and concrete building<br />

design s<strong>of</strong>tware, and general analysis<br />

packages. Globally, CSC’s expert technical<br />

teams support existing users <strong>of</strong> its<br />

s<strong>of</strong>tware, with training, consultancy, and<br />

technical support.<br />

The company employs over 100 staff<br />

worldwide, and has regional <strong>of</strong>fices in<br />

Australia, Hong Kong, India, Malaysia,<br />

<strong>Singapore</strong>, UK, and USA. TSE<br />

F<br />

or years, Graphis<strong>of</strong>t and Tekla<br />

Corporation have been <strong>of</strong>fering<br />

s<strong>of</strong>tware solutions in their respective<br />

fields <strong>of</strong> architecture and structural<br />

engineering. Since 2010, cooperation<br />

between the companies has developed<br />

beyond interoperability <strong>of</strong> technical data<br />

exchange formats into a commitment to<br />

promote open BIM (Building Information<br />

Modelling).<br />

Graphis<strong>of</strong>t is now an <strong>of</strong>ficial distributor<br />

<strong>of</strong> the Tekla BIMsight application which<br />

can be downloaded from its MyArchiCAD.<br />

com website.<br />

Tekla BIMsight has proven to be a<br />

useful tool for all building and construction<br />

disciplines including architecture, for<br />

collaboration and sharing <strong>of</strong> information.<br />

42 · THE SINGAPORE ENGINEER<br />

October 2011


A<br />

Design capability from anywhere at any time<br />

utodesk Inc, a world leader in<br />

3D design, engineering and<br />

entertainment s<strong>of</strong>tware, has introduced<br />

Autodesk Cloud, a collection <strong>of</strong> more<br />

than a dozen web-based capabilities,<br />

products and services that enable<br />

customers to extend their desktops with<br />

greater mobility, new viewing and sharing<br />

capabilities, and more computing power.<br />

In consequence, it will help them to<br />

improve their ability to design, visualise<br />

and simulate their ideas.<br />

In addition, Autodesk Subscription<br />

customers will now have exclusive<br />

access to cloud-based, high-performance<br />

rendering and design optimisation, and<br />

enhanced collaboration capabilities.<br />

Autodesk Subscription now provides<br />

3 GB <strong>of</strong> online storage for each seat <strong>of</strong><br />

s<strong>of</strong>tware on subscription, for greater<br />

access to design and engineering<br />

documents, anywhere, anytime.<br />

Autodesk has been a pioneer in<br />

cloud-based applications for the design<br />

industry - starting more than a decade<br />

ago with Autodesk Buzzsaw - and more<br />

than a dozen cloud-based <strong>of</strong>ferings<br />

currently available to customers are now<br />

encompassed as part <strong>of</strong> Autodesk Cloud.<br />

Autodesk Cloud provides a powerful<br />

foundation to enable all Autodesk<br />

customers to begin using the cloud<br />

to access and store their work from<br />

Built on Tekla’s advanced modelling<br />

technology and designed to change the<br />

way companies license and utilise 3D<br />

modelling solutions for construction,<br />

the latest version, Tekla BIMsight1.2<br />

is still <strong>of</strong>fered as a free downloadable<br />

application.<br />

Everyone from small to large<br />

construction companies can download<br />

Tekla BIMsight for free, and begin to<br />

utilise their design files for 3D project<br />

collaboration purposes, for example, to<br />

detect clashes. Most importantly, with<br />

the s<strong>of</strong>tware, its users will be able to easily<br />

share these coordinated models, necessary<br />

to collaborate with team members<br />

effectively.<br />

Tekla<br />

With its s<strong>of</strong>tware, Tekla Corporation drives<br />

anywhere; to view their work through<br />

web browsers or mobile devices; and<br />

to share their work with other users,<br />

even users without Autodesk s<strong>of</strong>tware.<br />

Cloud applications such as Autodesk<br />

Cloud documents, AutoCAD WS and<br />

the Autodesk Design Review mobile app<br />

provide users with the freedom to work<br />

where they can be most effective, and<br />

to view, edit and share designs anywhere<br />

and with almost anyone. AutoCAD WS<br />

and the Autodesk Design Review mobile<br />

app are available on the iOS App Store.<br />

Additional cloud services exclusive<br />

to Autodesk Subscription customers<br />

give designers, engineers and digital<br />

artists, sophisticated new capabilities,<br />

such as high-performance 3D visual<br />

communication, simulation and<br />

collaboration, that were once limited<br />

to organisations with privileged access<br />

to expensive, high-end supercomputing<br />

centres.<br />

Autodesk Cloud rendering<br />

Customers with an Autodesk Subscription<br />

to the Premium or Ultimate editions<br />

<strong>of</strong> Autodesk Design Suite or Autodesk<br />

Building Design Suite will have access to<br />

powerful rendering capabilities, helping<br />

them to better visualise designs, increase<br />

the number <strong>of</strong> renderings they can create,<br />

and reduce hardware investments.<br />

the evolution <strong>of</strong> digital information<br />

models and thus provides more and<br />

more competitive advantage to the<br />

construction, infrastructure and energy<br />

industries. The company was established<br />

in 1966, and today it has customers in<br />

100 countries, <strong>of</strong>fices in 15 countries, and<br />

a global partner network.<br />

Tekla became part <strong>of</strong> the Trimble<br />

Group in July 2011.<br />

Graphis<strong>of</strong>t<br />

Graphis<strong>of</strong>t is a pioneer and leader in<br />

developing Virtual Building solutions.<br />

For 25 years, the company has been<br />

empowering the broadest community<br />

<strong>of</strong> architects to deliver model-based<br />

projects that are better designed, more<br />

predictable to construct, and less<br />

expensive to operate. TSE<br />

News<br />

Autodesk Inventor optimisation<br />

Customers with subscription to the<br />

Premium or Ultimate editions <strong>of</strong> Autodesk<br />

Product Design Suites will gain an intuitive<br />

cloud-based simulation tool, enabling<br />

them to test multiple design options in<br />

the cloud, and to create more sustainable<br />

designs and higher-quality products while<br />

reducing material, transportation and<br />

energy costs.<br />

Autodesk Revit Conceptual Energy<br />

Analysis<br />

Customers with Subscription to Autodesk<br />

Revit Architecture or Autodesk Revit<br />

MEP s<strong>of</strong>tware, or select suites containing<br />

these products, can extend design beyond<br />

the desktop with powerful cloud-based<br />

energy analysis capabilities, helping them<br />

to quickly gain insight into the energy<br />

consumption and building energy costs<br />

<strong>of</strong> early design concepts from within the<br />

design application.<br />

Autodesk Green Building Studio<br />

web-based energy analysis s<strong>of</strong>tware<br />

Customers with Subscription to Autodesk<br />

Building Design Suite and other select<br />

products have access to this cloud-based<br />

service that can help designers, architects,<br />

engineers and building energy analysts<br />

perform faster, more accurate energy<br />

analysis <strong>of</strong> multiple building design<br />

iterations, optimise energy efficiency and<br />

work towards carbon neutrality earlier in<br />

the design process.<br />

Autodesk Buzzsaw s<strong>of</strong>tware as a<br />

service (SaaS)<br />

Customers with subscription to Autodesk<br />

Vault Collaboration AEC s<strong>of</strong>tware now<br />

have access to cloud-based document,<br />

data and design management solutions for<br />

architecture, engineering and construction<br />

firms and owner-operators, helping<br />

them centralise and securely exchange<br />

project information and enhance team<br />

collaboration.<br />

Partnership with Amazon and<br />

Citrix<br />

Autodesk works with multiple partners,<br />

including Amazon and Citrix, to provide<br />

a scalable cloud computing infrastructure<br />

to meet customer needs. TSE<br />

October 2011<br />

THE SINGAPORE ENGINEER · 43


News<br />

LiuGong opens Asia Pacific headquarters in <strong>Singapore</strong><br />

L<br />

iuGong, one <strong>of</strong> the world’s largest<br />

wheel loader manufacturers,<br />

recently opened its Asia Pacific<br />

headquarters in <strong>Singapore</strong>. The 45,000 ft 2<br />

(4,200 m 2 ) facility will support corporate<br />

functions and serve as LiuGong’s sales,<br />

technical support and trading hub for<br />

Asia Pacific, excluding China. The facility<br />

is also the company’s first spare parts<br />

distribution centre for Southeast Asia<br />

and the Pacific islands.<br />

Present at the Official Opening<br />

were Mr Leo Yip, Chairman, <strong>Singapore</strong><br />

Economic Development Board and other<br />

distinguished guests, as well as <strong>of</strong>ficials<br />

from LiuGong.<br />

‘The launch <strong>of</strong> our headquarters<br />

in <strong>Singapore</strong> is a significant milestone<br />

for LiuGong. A significant number<br />

<strong>of</strong> our customers are based in the<br />

Asia Pacific region, and we expect a<br />

substantial percentage <strong>of</strong> our business<br />

to flow through this centre in the next<br />

few years’, said Mr Wang Xiaohua,<br />

Chairman, Guangxi LiuGong Machinery<br />

Corporation.<br />

‘The <strong>of</strong>fice in <strong>Singapore</strong> will strengthen<br />

our presence in this region, and contribute<br />

towards our goal <strong>of</strong> becoming one <strong>of</strong> the<br />

world’s top construction equipment<br />

makers’, he added.<br />

LiuGong expects its Asia Pacific<br />

headquarters in <strong>Singapore</strong> to generate<br />

more than US$ 50 million in revenues in<br />

the first year <strong>of</strong> operations, with expected<br />

annual growth rates <strong>of</strong> 30%.<br />

The <strong>of</strong>fice, which will serve Southeast<br />

Asia, New Zealand, Papua New Guinea<br />

and other islands in the Pacific, will play<br />

a critical role as LiuGong’s key customer<br />

touch point in this region, as it allows the<br />

company to attend to customer needs<br />

more efficiently. For example, spare parts<br />

that previously took two weeks to reach<br />

customers can now be delivered in two<br />

days, reducing production down time<br />

significantly.<br />

The company will also provide training<br />

opportunities for employees at this<br />

new centre, particularly those from the<br />

research & development department.<br />

‘This will allow our staff to interact<br />

more closely with our customers in this<br />

region, and gain a deeper knowledge<br />

and understanding <strong>of</strong> the needs <strong>of</strong> each<br />

At the Official Opening <strong>of</strong> the LiuGong Asia Pacific Headquarters in <strong>Singapore</strong> are, from left to<br />

right, Mr David Beatenbough, Vice President, Guangxi LiuGong Machinery Co Ltd; Mr Yew Sung<br />

Pei, Assistant Chief Executive Officer, International Enterprise <strong>Singapore</strong>; Mr Li Minglin, Minister<br />

Counsellor <strong>of</strong> Commercial Office <strong>of</strong> China; Mr Leo Yip, Chairman, <strong>Singapore</strong> Economic Development<br />

Board; Mr Wang Xiaohua, Chairman <strong>of</strong> Guangxi LiuGong Machinery Co Ltd; Mr Lim Kok Kiang,<br />

Executive Director, Transport Engineering, <strong>Singapore</strong> Economic Development Board; Mr Yu Chuanfen,<br />

Vice President <strong>of</strong> Guangxi LiuGong Machinery Co Ltd & Chairman <strong>of</strong> LiuGong Machinery Asia Pacific<br />

Pte Ltd; and Mr Li Dongchun, President, LiuGong Machinery Asia Pacific Pte Ltd.<br />

local market. Not only will this allow us<br />

to react to customers more effectively, it<br />

will also help us develop products that<br />

will best meet the needs <strong>of</strong> the different<br />

markets’, said Mr Wang.<br />

According to LiuGong, <strong>Singapore</strong> was<br />

chosen as the location for its Asia Pacific<br />

headquarters because <strong>of</strong> its pro-business<br />

infrastructure and strong government<br />

support.<br />

The company hopes to contribute<br />

to the growing construction equipment<br />

industry in <strong>Singapore</strong> and the region.<br />

ADVERTISERS’ INDEX<br />

BLUESCOPE LYSAGHT PAGE 11<br />

BRIQ<br />

ESTEEM INNOVATION PAGE 13<br />

LOCKTON PAGE 8, 9<br />

MANCHESTER BUSINESS SCHOOL<br />

WORLDWIDE<br />

MAPEI FAR EAST PAGE 23<br />

PHILIPS ELECTRONICS PAGE 3<br />

SCHNEIDER ELECTRIC IT PAGE 5<br />

SIM UNIVERSITY PAGE 7<br />

TEKLA<br />

LiuGong<br />

For more than 50 years, LiuGong Machinery<br />

Corporation has led China’s construction<br />

equipment industry, <strong>of</strong>fering a wide range<br />

<strong>of</strong> heavy machinery through its dealer<br />

network spanning six continents.<br />

The company now has 10 global<br />

<strong>of</strong>fices around the world, including its new<br />

regional headquarters in <strong>Singapore</strong>.<br />

With a full line <strong>of</strong> construction and<br />

materials handling equipment, LiuGong is<br />

deeply committed to serving its customers<br />

worldwide. TSE<br />

INSIDE FRONT COVER<br />

OUTSIDE BACK COVER<br />

INSIDE BACK COVER<br />

44 · THE SINGAPORE ENGINEER<br />

October 2011


Free BIM s<strong>of</strong>tware for project collaboration<br />

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