Inside a railway arch in Brixton, a piece of history was brought back to life. First built in 1928 by Captain Richards & A.H. Reffell, Eric is one of the UK’s first robots. Eric’s design was relatively simple. He was automated, but the interesting thing about Eric is how much extra stuff people read into him. Ingenious electrical instruments enabled Eric to hear questions and answer in a human voice.
On September 28 1928 Eric stood up at the Royal Horticultural Hall, bowed, looked right and left and moved his hands as he proceeded to give an opening address as sparks flashed from his teeth.
The New York Press described Eric as the “perfect man,“ built less than a decade after the word robot was used for the first time, Eric toured the world with his makers but then vanished, seemingly forever.
Nobody knows if the robot was thrown out, or lost, but it’s apparent that Eric once lauded for his technical prowess became an early victim of technological obsolescence. He may have no longer been needed or wanted even though he may have still been in working order.
In May 2016, over 800 Kickstarters investors campaigned to bring Eric back to life. Roboticist and artist Giles Walker created a replica of Eric using just a handful of archived news cuttings, pictures, and video. The robot is built with the same finesse as modern robots but purposefully lacks their capabilities. Eric is controlled by a pre-programmed sequence, using software similar to that used for controlling lights in theatres.
By resurrecting Eric, Russell and Walker want to make people reevaluate the place of robots within our history and society at large.
Commissioned by the Science Museum and funded through a successful £51,000 Kickstarter campaign, Eric is on display at the South Kensington museum ahead of a Robots exhibition in 2017 and will thereafter tour the world just like he did more than 90 years ago.
The new exhibition will feature more than 100 robots, from a 16th-century mechanical monk to robots from science fiction and modern-day research labs.
In whose image are robots made?
According to Russell, Curator, London Science Museum the answer seems to be “ourselves.”
Robots are almost like mirrors, they reflect back on ourselves, tell us who we are Ben Russell, Curator, London Science Museum
As research into artificial intelligence continues, we will continue on the path of making artificial intelligence (AI) in our image. But can Christian thought provide an alternative approach to how robots are made?
The original Eric is a product of a time when an intelligent robot was still a far-off possibility. At the time, filmmakers and audiences treated these robots instrumentally; there was little sympathy for the robot dead.
Times, however, have changed. Christopher Orr, writing in The Atlantic, notes that there is a major philosophical shift in the newest version of Westworld: A shift from concern for the creators, made of flesh and blood, to concern for the created, made of steel and silicon.
Global resourcing specialist BPS World has warned that one of the main challenges facing employers in the UK in 2017 will be the impact of Brexit on the ability to attract talent, particularly in the high-value digital, technical and engineering industries where recruiters are already struggling with severe skills shortages. This follows the publication by BPS World, of: “Brexit: What the World is Saying” which, for the first time, researched the global impact of Brexit and how other countries believe it will impact on skills.
Simon Conington, Founder of BPS World, has urged the government to ensure that the UK continues to have access to skilled professional from Europe, particularly in the sectors where there are already skills shortages, or face a sharp decline in the UK’s ability to compete.
Although the UK will not be leaving the EU until 2019 we can expect an announcement this year on the shape of Brexit and what it will mean in practice.Under so-called ‘hard-Brexit’ freedom of movement would be restricted and it would be as difficult for talent to be recruited from France as from the US. It is this that alarms those at the sharp end of skills shortages, such as BPS World. Recruits themselves are already showing signs of being aware of these new competitive forces: research revealed that almost half (48 per cent) of UK jobseekers were more concerned about finding a job than before the referendum.
Last year BPS World spoke to business leaders, representative bodies and professionals in the recruitment and retention sectors in Europe, India, Australia and the USA. The research focussed on the sectors most affected by skills shortages in the UK and overseas. It is in these sectors that the impact of Brexit and any restrictions or changes to work permits, is likely to be most keenly felt.
One of those they spoke to was Marco Dadomo, from the Verein Deutscher Ingenieure (VDI, Association of German Engineers) in Düsseldorf: “As we know, Britain has already problems finding enough specialists in this sector. Brexit will make it less attractive for international experts to work in Britain for a British company. We have also heard that quite a lot of UK experts of different sectors plan to leave Britain when Brexit will be implemented.”
Simon Conington, Founder of BPS World argued;
“2017 is going to be a pivotal year for the UK economy. The decisions the government makes now on the implementation of Brexit will affect our ability to attract the talent we need to grow. The impact will be felt immediately as talent will not come to the UK if they know they will have to leave within two years.We urge the government to continue to ensure we have access to skilled people, particularly in sectors where we’re already struggling to find the talent we need.”
Kevin Green, Chief Executive of the REC welcomed the report:
“This review of the international community’s fears and needs following the EU referendum contains warnings about the challenges employers could face in the future. The prospect of skill and talent shortages intensifying in higher-end sectors is a huge concern. The government must ensure that any changes to immigration policy as a result of the EU negotiations reflect immediate labour market needs so that businesses can continue to grow.”
Brexit: What the World is Saying is available free to download from www.bps-world.com
Notes to Editors
BPS World are global resourcing experts who work across a number of sectors, specialising in technology, marketing and engineering.
The Nigerian construction industry is mostly concerned with the development and provision of projects such as roads, bridges, railways, residential and commercial real estates, and the maintenance necessary for the socio-economic developments contributes immensely to the Nigerian economic growth (Bureau of Statistics, 2015). Butcher and demmers (2003) described projects as an idea which begins and ends by filling a need. However, a project fails when its idea ends without meeting the needs and expectations of its stakeholders.
Nigeria Has Become the World’s Junk – Yard of Abandoned and Failed Projects worth Billions of Naira!
Hanachor (2013), revealed that projects form part of the basis for assessing a country’s development. However, a damming report from the Abandoned Projects Audit Commission which was set up by the Ex-President Goodluck Jonathan in 2011 revealed that 11,886 federal government projects were abandoned in the past 40 years across Nigerian (Abimbola, 2012). This confirmed the assertion by Osemenan (1987) “that Nigeria has become the world’s junk –yard of abandoned and failed projects worth billions of naira”.
Abandoned projects including building and other civil engineering infrastructure development projects now litter the whole of Nigeria.
Physical projects do not only provide the means of making life more meaningful for members of the community where the projects are located, successful projects also result in empowerment and collective action towards self improvement (Hanachor, 2013).
This Issue of Abandonment Has Been Left Without Adequate Attention for Too Long, and Is Now Having a Multiplier Effect on the Construction Industry in Particular and the Nigeria’s National Economy as a Whole. (Kotngora, 1993)
PROJECT FAILURE
Project Failure might mean a different thing to different stakeholders. A project that seemed successful to one stakeholder may be a total failure to another (Toor and Ogunlana, 2008). Some stakeholders, more especially the project users and some private owners, think of failed projects as a situation where a completed building project collapsed, a situation where by a completed dam project stopped working after few days of completion, or a completed road project that broke down after few months of completion. Other experienced stakeholders, such as engineers and architects conform to the iron triangle by Atkinson (1999) which states that the most strategically important measures of project failure are “time overrun”, “cost overrun”, and “poor quality”.
Turner (1993) noted that a project fails when the project specifications are not delivered within budget and on time;the project fails to achieve its stated business purpose; the project did not meet the pre-stated objectives; the project fails to satisfy the needs of the project team and supporters; and the project fails to satisfy the need of the users and other stakeholders. Lim and Mohamed (1999) cited in Toor and Ogunlana (2009) clarified that there are two possible view points to project failure namely; the macro-level and the micro-level. They further explained that the macro view point reviews if the original objectives and concepts of the project was met. Usually the end users and the project beneficiaries are the ones looking at the project failure from the macro view point, where as the project design team, the consultants, contractors, and suppliers review projects from a micro view point focusing on time of delivery, budget, and poor quality.
In the early 1990s, the failure as well as the success of any project was determined by the project duration, monetary cost, and the performance of the project (Idrus, Sodangi, and Husin, 2011). Belout and Gauvrean (2004), also confirmed that the project management triangle based on schedule, cost, and technical performance is the most useful in determining the failure of a project. Moreover, a project is considered as an achievement of specific objectives, which involves series of activities and tasks which consume resources, are completed within specifications, and have a definite start and end time (Muns and Bjeirmi 1996, cited in Toor and Ogunlana, 2009). Reiss (1993) in his suggestion stated that a project is a human activity that achieves a clear objective against a time scale. Wright (1997) taking the view of clients, suggested that time and budget are the only two important parameters of a project which determines if a project is successful or failed. Nevertheless, many other writers such as Turner, Morris and Hough, wateridge, dewit, McCoy, Pinto and Slevin, saarinen and Ballantine all cited in Atkinson (1999), agreed that cost, time, and quality are all success as well as failure criteria of a project, and are not to be usedexclusively.
FACTORS OF PROJECT FAILURE
Cookie-Davies (2002) stated the difference between the success criteria and the failure factors. Hestated that failure factors are those which contributed towards the failure of a project while success criteria are the measures by which the failure of a project will be judged. The factors constituting the failure criteria are commonly referred to as the key performance indicators (KPIs).
Timeand Cost Overrun
The time factor of project failure cannot be discussed without mentioning cost. This is because the time spent on construction projects has a cost attached to it. Al-Khali and Al-Ghafly, (1999); Aibinu and Jagboro, (2002) confirmed that time overrun in construction projects do not only result in cost overrun and poor quality but also result in greater disputes, abandonment and protracted litigation by the project parties. Therefore, focus on reducing the Time overrun helps to reduce resource spent on heavy litigation processes in the construction industry (Phua and Rowlinson, 2003). Most times, the time overrun of a project does not allow resultant system and benefits of the project to be taking into consideration (Atkinson, 1999). Once a project exceeds the contract time, it does not matter anymore if the project was finally abandoned or completed at the same cost and quality specified on the original contract document, the project has failed. Furthermore, Assaf and Al-Hejji, (2006) noted that time overrun means loss of owner’s revenue due to unavailability of the commercial facilities on time, and contractors may also suffers from higher over heads, material and labour costs.
Poor quality/Technical Performance
The word “Performance” has a different meaning which depends on the context it is being used and it can also be referred to as quality. Performance can be generally defined as effectiveness (doing the right thing), and efficiency (doing it right) (Idrus and Sodangi, 2010). Based on this definition of performance, at the project level, it simply means that a completed project meets fulfilled the stakeholder requirements in the business case.
CAUSES OF PROJECT FAILURE
A lot of research studies have investigated the reasons for project failures, and why projects continue to be described as failing despite improved management. Odeh and Baltaineh, 2002; Arain andLaw, 2003; Abdul-Rahman et al., 2006; Sambasivan and Soon, 2007; all cited in Toor and Ogunlana, 2008, pointed out the major causes of project failures as Inadequate procurement method; poor funding and availability of resources; descripancies between design and construction; lack of project management practices; and communication lapses
The contract/procurement method
A result obtained from two construction projects which were done by the same contractor but using different procurement methods showed that rework, on the design part which occurs when the activities and materials order are different from those specified on the original contract document, makes it difficult for the project to finish on the expected time (Idrus, Sodangi, and Husin, 2011). This is as a result of non-collaboration and integration between the design team, contractor, and tier suppliers. The rework on the design portion has a huge impact on project failure leading to the time overrun. The traditional method of procurement has inadequate flexibility required to facilitate late changes to the project design once the design phase of the construction project has been concluded.
Nigerian most widely used procurement method is the traditional method of procurement (design-bid-construct) which has been confirmed to be less effective to successfully delivery of a construction project (Dim and Ezeabasili, 2015). And, the world bank country procurement assessment report (2000) cited in Anigbogu and Shwarka, (2011) reported that about 50% of projects in Nigeria are dead even before they commence because they were designed to fail.
The way the construction projects are contracted, in addition to the way the contracts are delivered, contributes to the causes of projects failure. Particularly, among the methods of project contracting is lump-sum or a fixed-price contracting method, in which the contractor agrees to deliver a construction project at a fixed price. The fixed-price contract can be low-bid or not however, once the contract cost has been agreed upon the contract award, it cannot be changed. And, contractors are expected to honor and deliver the contract agreement, failure to do so can result in a breach of contract which can result in the contractor being prosecuted.
Awarding a contract to an unqualified personnel also contributes to project failures. When a contractor places more emphasis on money and the mobilization fee after a construction project has been initiated instead of getting the right workforce and skilled professionals that will execute the project. Instead the workforce chosen will often not be base on competence and required skills rather it will be based on availability. Moreover, poor strategy and planning by contractors who have overloaded with work also contributed to one of the causes of project failure.
Poor funding/Budget Planning
A lot of public projects in the Nigerian construction industry failed as a result inadequate funding, and the difference between the national annual budget and the budget actual released. Most of the Nigerian public projects are signed even before the actual release of the national budget. The difference in budget of the contracted project and the actual budget release can get the contracted company stuck as a result of inflation of prices, scarcity of construction material at the time of the budget release and mobilization to site. Also un-planned scope of work which can be as a result of the contractor working on another contract when he is called back to mobilization to start work. Moreover, poor budget planning is a regular mistake made by some contractors by not undertaking feasibility assessments before starting the design. The construction project should be planned according to the available resources and not according to the unrealistic expectations a client has in mind.
Discrepancies Between the Design and Construction
Limited collaboration between the contractors, engineers, and the architect results in discrepancies between the project designs and construction on site, and further leads to rework. Changes on a project designs, and changing to the scope of work in the middle of construction processes on site can be dangerous, and can lead to time overrun, increase in cost, and most of all can lead to abandonment. Moreover, many cases have been seen where the designs from the architects are not buildable on site, whileIn some cases, most contractors are unable to adequately specify the scope of work for the construction processes on site. Therefore any default on the design by the architect can be an opportunity for the contractor to make more money which might cause the project duration to exceed the time specified on the contract document.
RESEARCH METHODOLOGY
This research starts with a general reasoning or theory which says that the major cases of project failure in the Nigerian construction industry are defined based on time overrun and cost overrun. The findings from the data analysis will help on the decision to accept the theory or not. The research data was collected from the progress report for the month ending of October, 2015 published by the Nigeria of Federal Ministry of works on thirty-nine on-going highway construction projects at the South-South geopolitical zone. The table 1 below shows the information on the data collected which comprises of the project title, contract Number, project description, the contractor that was awarded the projects, the date of project commencement, date of completion and the extended date if any. The scheduled time for each project was specified as follows: project commencement date labeled as “a”,project completion date labeled as “b”, and the extended date labeled as “c”.
Table 1: The analyzed data on the highway project at the South-South zone in Nigeria.
DATA ANALYSIS
The data analysis was done with the use of Microsoft excel. The analysis started by obtaining the number of days between the date of commencement of each project and the date of completion to show the duration of each highway project. And, the number of days between the project completion date and the extension date showed the time-overrun. The project duration and the extended days were obtained with the use of NETWORKDAYS function in Microsoft Excel which calculates the number of working days between two dates excluding weekends and any dates identified as holidays.
The standard deviation between the specified project duration for each highway projects and the extended days was calculated to obtain the extent to which each highway project contract failed on its time of delivery. This was denoted as the degree of failure. The table 1 above showed the projects ranking which was done based on the degree of failure of all the highway projects. The highway projects that were ranked from one to sixteen have low degree of failure and are represented with green color, while the rest are those with high degree of failure and are represented with red color.
FINDINGS
The findings made showed that the successfully completed highway projects have no extended days or time overrun, and the successful on-going highway projects are still on schedule and have no extended days unlike the on-going highway projects that have already failed as a result of the extended dates. Other projects have been abandoned because they have exceeded the delivery date as specified on the contract document, and have no extended date of completion. Thus, no work is going on.
Figure 1: Abundance of failed highway projects at south-south zone, Nigeria.Figure 2: On-going failed highway projects
Figure 2 above showed that 14% of highway projects are still on-going projects because they have not exceeded the original date of completion as specified on the contract document. However, they are heading towards failure because they have been given an extended date of completion which can be as a result of some critical activities running behind schedule, causing delay on the critical path network of the projects. Moreover, the other 86% completely failed because they have exceeded their completion date specified on the contract document.
Figure 3: Successful on-going highway projects
The figure 3 above showed that 63% of the successful highway projects are still on-going because they have not exceed their completion dates, and they are not yet completed. However, those on-going highway projects might end up as failed projects as a result of poor funding, discrepancy between the design and the construction on site, and conflict between the construction parties or stakeholders.
“Say what you will do, and do what you said” or “Say as you will do it, and do it as you said”
CONCLUSION AND RECOMMENDATION
The idea of knowing what a failed project is, the factors and the causes is very important in project management. Success in project management can neither be achieved nor measured without the knowledge of project failure, its factors, and causes in the Nigerian construction industries. This work has shown that project failure is as a result of exceeded time of delivery, cost overrun, and poor quality. However, the analysis was only done based on exceeded time of project delivery because of the nature of the data collected.
This work suggested a few approaches to help reduce the number of failed projects in the Nigerian construction industry if properly implemented. Firstly, Having good collaboration between the project stakeholders involved in a construction project at the early stage of project conception is most important in order to accomplish the project objectives, and deliver the project on time, within budget, and quality specified on the original contract document (Othman, 2006).
Secondly, Adopting the ISO 9000 technique which is used for quality management will also help in achieving a successful project delivery. This technique states “ say what you will do, and do what you said” or “say as you will do it, and do it as you said”. This technique is not an indication of high quality but it promotes control and consistency which leads to specialization, and improved productivity and quality. Also, adopting the principles of lean construction will help to reduce waste within the construction and stream-line activities in order to improve the on-time delivery of projects.
Thirdly, Learning from the precedent failed projects, how those projects failed, and the reason for their failures. This will help the project manager to plan and mitigate the risks of project failures in the future. And, finally, more seminars and workshops will help to educate and enlighten clients (the federal government representatives), users, contractors, engineers, and architects on what is project failure, the factors that contributes to abundant failed projects, and their causes.
REFERENCE
Abimbola, A. (Novermber 24, 2012). About 12,000 Federal Projects Abandoned across Nigeria. Premium times (November 16, 2015). Retrieved from www. Premium timesng.com/news/108450-about-12000-federal-projects-abandoned-across-nigeria.html.
Al-Khali, M.I and Al-Ghafly, M.A. (1999). Important Causes of Delays in Public Utility Projects in Saudi Arabia. Construction management and Economics, 17, 647-655
Aibinu, A.A and Jagboro, G.O. (2002). The Effects of Construction Delays on Project Delivery in Nigeria Construction Industry. International journal of Project management, 20(8), 593- 599.
Anigbogu, N. and Shwarka, M. (2011). Evaluation of Impact of the Public Procurement Reform Program on Combating Corruption Practices in Public Building Project Delivery in Nigeria. EnvirontechJournal, 1(2). 43-51.
Assaf, S. and Al-Hajji, S. (2006). Causes of Delays in large Construction Projects. International Journal of Project Management, 24, 349-357.
Atkinson , R. (1999). Project management: Cost, time, and quality, two best guesses and a Phenomenon, it’s time to accept other success criteria. International Journal of project Management, 17(6), 337-342.
Belout, A and Gauvrean, C. (2004). Factors Influencing the Project Success: The impact of human resource management. International Journal of project Management, 22, Pp. 1-11.
Butcher, N. and Demmers, L. (2003). Cost Estiumating Simplified. Retrieved from www.librisdesign.org.
Cookie-Davies, T. (2002). The Real Success Factors on Projects. International Journal of Project management, 20(3), 185-190.
Dim, N.U. and Ezeabasili, A.C.C (2015). Strategic Supply Chain Framework as an Effective Approach to Procurement of Public Construction Projects in Nigeria. International Journal of Management and Susutainability, 4(7), 163-172.
Hanachor, M. E. (2012). Community Development Projects Abandonment in Nigeria: Causes and Effects. Journal of Education and Practice, 3(6), 33-36.
Idrus, A., Sodangi, M., and Husin, M., H. (2011). Prioritizing project performance criteria within client perspective. Research Journal of Applied Science, Engineering and Technology, 3(10), 1142-1151.
Idrus, A. and Sodangi, M. (2010). Framework for evaluating quality performance of contractors in Nigeria. International Journal of Civil Environment and Engineering. 10(1), 34-39.
National Bureau of Statistics (January, 2015). Nigerian Construction Sector Summary Report: 2010-2012.
Kotangora, O. O. (1993). Project abandonment, Nigerian Tribune.
Osemenan, I. (1987). Project Abandonment. New Watch Magazine, Vol. 1, pp. 15.
Phua, F.T.T and Rowlinson, S. (2003). Cultural Differences as an Explanatory Variable for Adversarial Attitude in the Construction Industry: The case of HongKong. Construction Management and Economics, 21, 777-785.
Reiss, B. (1993). Project Management Demystified. London: E and FN Spon Publishers.
Toor, S. R. and Ogunlana, S. O. (2008).Problems causing Delay in Major Construction Projects in Thailand. Construction management and Economics, 26, 395-408.
Toor, S. R. and Ogunlana, S. O. (2008). Critical COMs of Success in Large-Scale Construction Projects: Evidence from Thailand constructuction industry. International Journal of Project management, 26(4), 420-430.
Toor, S. R. and Ogunlana, S. O. (2009).Beyound the “Iron Triangle”: Stakeholder perception of key performance indicators (KPIs) for large-scale public sector development projects. International Journal of Project management, doi: 10.1016/j.ijproman.2009.05.005.
Toor, R. and Ogunlana, S. (2009). Construction Innovation: Information, process, management. 9(2), PP. 149-167.
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Professor Pavel Matousek, a Science and Technology Facilities Council (STFC) Senior Fellow and Chief Scientific Officer of Cobalt Light Systems Ltd, has pioneered revolutionary techniques for analysing the chemical composition of materials and co-founded a highly successful spin-out company. He has helped develop and commercialize award-winning laser technologies that detect liquid explosives at airports, rapidly check the quality of pharmaceutical products, and that may one day non-invasively diagnose breast cancer. Pavel states:
“I Am Very Excited about What I Do and Driven to Answer Questions in Front of Me, Unravel Complex Problems and Deliver Something Useful to Society.”
STFC science writer James Doherty meets the Laser Man.
Pavel, what first got you interested in physics?
I became fascinated by the stars and Universe while growing up in the Czech Republic. I joined an astronomy society at secondary school and it became clear I wanted to study physics. I got very interested in laser physics during my MSc at the Czech Technical University in Prague. It is a very dynamic field.
When did you arrive at Rutherford Appleton Laboratory (RAL)?
I joined as a research associate in 1991, and went on to complete my PhD in ultra-fast Raman Spectroscopy at RAL, awarded by the Czech Technical University. I’ve been here almost 25 years to the day.
So what is Raman Spectroscopy?
It is a technique that involves shining a laser beam at the surface of a material, and then observing the colour of light scattered from the point of illumination. This typically provides information about the chemical composition of the material’s surface. C.V. Raman observed the effect in 1928 and subsequently won a Nobel Prize.
You pioneered a technique called Spatially Offset Raman Spectroscopy (SORS): What is it and how does it differ from normal Raman Spectroscopy?
“We couldn’t have developed the SORS technique without the instrumentation and long term research continuity available at the Central Laser Facility at RAL”
SORS is a technique that we stumbled across in the Ultrafast Spectroscopy Laboratory (ULTRA) by chance. We had assumed that photons could only be detected at the illumination point but we were wrong. Some photons migrate sideways through the material then emerge adjacent to the illumination point. As these photons have interacted with molecules deeper inside the medium, they provide information about internal chemical make-up: SORS probes deeper into the material. And the further you move from the illumination point, the deeper you see into the medium. The process
involves large photon migration distances, often extending to several centimetres or more. This came as a big surprise.
“SORS involves probing at one location and detecting at another. Our minds, and those of others, were constrained by our perception of how the Raman Spectroscopy process worked but once we made this serendipitous discovery, we quickly realised it had potential major applications.”
What kind of applications?
“The Range of Potential Applications for Sors Is Staggering.”
Insight100 (Cobalt Lights Systems Ltd) scanner for noninvasive analysis of bottles at airports.
Using micro-SORS for non-destructive analysis of painted layers in Art
We immediately realised SORS could determine the chemical make-up of substances by non-destructive means. This could have applications in bio-medicine, chemistry, security, forensics, heritage, and beyond. But we first focused on pharmaceuticals, and developed novel ways for analysing the chemical make-up of manufactured drugs.
We swiftly filed 8 patents, which became the basis of our company Cobalt Light Systems.
Cobalt Light Systems is perhaps best known for its airport security scanners. Can you describe how these work and their impact to passenger travel?
Security scanners represent the second generation of technology developed by Cobalt. To date there are around 400 operational units in 70 airports across Europe and Asia. They are used to scan traveller essentials, such as medicines or baby milk, and compare their chemical make-up to a database of potentially explosive substances. Suspicious substances are automatically identified and flagged. For example, the technology avoids passengers having to drink liquids (e.g. baby milk) in front security officer to prove they are not dangerous, which is clearly safer and more hygienic. It has also contributed to new legislation, and is expected to lead to a relaxation of the complete ban of taking liquids on board a plane in the future.
The scanners are currently the size of a microwave oven but right now we are launching a SORS handheld device. This should have further applications for first responder teams called to spillages of unknown substances and fire fighters attending chemical fires.
First off, we used instrumentation at STFC’s Central Laser Facility to demonstrate the basic capability to detect the SORS subsurface signal. Once we made the discovery in 2004, we worked closely with STFC’s Technology Transfer Office SIL (formerly CLIK) and Business and Innovations (BID) to develop, optimise and protect our ideas. There was a complex path to navigate from discovery, to optimising SORS, building a prototype, and ultimately to securing investment in 2008. BID/SIL coordinated the company at all levels and provided the support necessary to achieve this goal.
“My story illustrates the national and international importance of STFC. If its determination to deliver impact on science was absent, the chain from a fundamental discovery to Cobalt Light Systems’ product would have been broken. STFC responded appropriately at every stage. And this is just one example of how STFC contributes to the UK’s know-how economy.”
What are you working on currently?
I’m focused on developing novel non-invasive medical screening techniques, including diagnosing bone disease such as osteoporosis (jointly with STFC’s Prof Tony Parker and University College London’s Prof Allen Goodship), and I’m working with Professor Nicolas Stone of Exeter University on non-invasive breast cancer screening.
In addition, I’m collaborating with Consiglio Nazionale delle Ricerche in Italy to apply the SORS technology to objects of art on microscales. For example, we can scan different layers of paint to determine compositional information essential in restoration and preservation of artefacts.
How will the medical applications benefit patients?
Patient benefit could be enormous. Current diagnosis techniques for osteoporosis are around 60-70% accurate as they sense only mineral content. SORS on the other hand has a high specificity for mineral and collagen content – both of which determine bone strength – and so holds considerable promise for providing improved diagnostic accuracy. SORS could also be used to classify breast or prostate tumours as malignant or benign without needle biopsy. This would reduce patient stress and save medical provider costs.
However, medical problems are challenging as the human body is complex and variable. These applications are probably still 7-10 years away.
Why do you do this research?
This is where my passion and interest lies – I’m very excited about what I do.
“As You Push the Boundaries of Technology and Make New Discoveries, the End Goal Always Changes. This Is the Nice Thing about Science.”
There’s a reason why Mega-projects are simply called “Mega-projects.” Extremely large in scale with significant impacts on communities, environment and budgets, mega-projects attract a lot of public attention and often cost more than 1 billion. Because of its grandiose, a successful mega-project requires a lot of planning, responsibility and work. Likewise, the magnificence of such projects also creates a large margin for failure.
Mega-projects Come with Big Expectations. But a Project’s Success Is Often in the Eye of the Beholder
Despite their socio-economic significance mega-projects – delivering airports, railways, power plants, Olympic parks and other long-lived assets – have a reputation for failure. It is thought that over optimism, over complexity, poor execution, and weakness in organizational design and capabilities are the most common root causes of megaproject failure.
Blinded by enthusiasm for the project, individuals and organizations involved with mega-projects often miscalculate the complexity of the project. When a mega-project is pitched, its common for costs and timelines to be underestimated while the benefits of the project are overestimated. According Danish economist Bent Flyvbjerg, its not unusual for project managers who are competing for funding to massage the data until it is deemed affordable. After all, revealing the real costs up front would make a project unappealing, he said. As a result, these projects are destined for failure.
For example, building new railways spanning multiple countries could prove to be disastrous if plans are overly complex and over-optimized. Such a large-scale project involves national and local governments, various environmental and health standards, a wide range of skills and wages, private contractors, suppliers and consumers; therefore, one issue could put an end to the project. Such was the case when two countries spent nearly a decade working out diplomatic considerations while building a hydroelectric dam.
Complications and complexities of mega-projects must be considered thoroughly before launch. One way to review the ins and outs of a project is through reference-class forecasting. This process forces decision makers to look at past cases that might reflect similar outcomes to their proposed mega-project.
Poor execution is also a cause for failure in mega-projects. Due to the overoptimism and overcomplexity of a project, it’s easy for project managers and decision makers to cut corners trying to maintain cost assumptions and protect profit margins. Project execution is then overwhelmed by problems such as incomplete design, unclear scope, and mathematical errors in risk assessment and scheduling.
Researchers at McKinsey studied 48 struggling mega-projects and found that in 73 percent of the cases, poor execution was responsible for cost and time overruns. The other 27 percent ran into issues with politics such as new governments and laws.
Low productivity is another aspect of poor execution. Even though trends show that manufacturing has nearly doubled its productivity in the last 20 years, construction productivity remains flat and in some instances has even declined. However, wages continue to increase with inflation, leading to higher costs for the same results.
According to McKinsey studies, efficiency in delivering infrastructure can reduce total costs by 15 percent. Efficiency gains in areas like approval, engineering, procurement and construction can lead to as much as 25 percent of savings on new projects without compromising quality outcomes. This proves that planning before execution is worth its weight in gold.
We Tend to Exaggerate the Importance of Contracting Approach to Project Success or Failure
Finally, weaknesses in organizational design and capabilities results in failed megaprojects. For example, organizational setups can have multiple layers and in some cases the project director falls four or five levels below the top leadership. This can lead to problems as the top tier of the organizational chain (for example, subcontractors, contractors and construction managers) tend to focus on more work and more money while the lower levels of the chain (for example, owner’s representative and project sponsors) are focused on delivery schedules and budgets.
Likewise, a lack of capabilities proves to be an issue. Because of the large-scaled, complex nature of mega-projects, there is a steep learning curve involved and the skills needed are scarce. All the problems of megaprojects are compounded by the speed at which projects are started. When starting from scratch, mega-projects may create organizations of thousands of people within 12 months. This scale of work is comparable to the significant operational and managerial challenge a new start-up might face.
In the end, it seems that if organizations take the time to thoroughly prepare and plan for their mega-projects, problems like overcomplexity and overoptimism, poor execution, and weaknesses in organizational design and capabilities could be avoided. After all, mega=projects are too large and too expensive to rush into.
Due to the large scale and outlook attached to them, mega-projects have a large opportunity for failure. Typically, the failure begins at the outset of the project, whether that be due to poor justification for the project, misalignment among stakeholders, insufficient planning, or inability to find and use appropriate capabilities.
Underestimated costs and overestimated benefits often offset the baseline for assessing overall project performance. This is why it is important for organizations to first establish social and economic priorities before even considering what projects will answer their needs. Once social and economic priorities are established, only then can a project be considered. Selecting projects must be fact-based and transparent in order to ensure accountability with stakeholders and the public.
Successful Megaprojects Must Have Robust Risk-analysis or Risk-management Protocols
It’s also important to maintain adequate controls. Successful megaprojects must have robust risk-analysis or risk-management protocols and provide timely reports on progress relative to budgets and deadlines. Typically, progress is measured on the basis of cash flow, which is less than ideal as data could be out of date and payments to contractors do not correlate construction progress. Instead, project managers should deliver real-time data to measure activity in the field. For example, cubic meters of concrete poured relative to work plans and budgets.
Overall, improving project performance requires better planning and preparation in three areas: doing engineering and risk analysis before construction, streamlining permitting and land acquisition, and building a project team with the appropriate mix of abilities.
Project developers and sponsors should put more focus into pre-planning such as engineering and risk analysis before the construction phase. Unfortunately, most organizations and sponsors are reluctant to spend a significant amount of money on early-stage planning because they often lack the necessary funds, they are eager to break ground and they worry the design will be modified after construction is underway, making up-front designs pointless.
However, it’s proven that if developers spend three to five percent of capital cost on early-stage engineering and design, results are far better in terms of delivering the project on-time and on-budget. This is because through the design process, challenges will be addressed and resolved before they occur during the construction phase, saving both time and money.
It’s not unusual for permits and approvals to take longer than the building of a megaproject. However, if developers look to streamline permitting and land acquisition, that would significantly improve project performance. Best practices in issuing permits involve prioritizing projects, defining clear roles and responsibilities and establishing deadlines.
In England and Wales, developers applied these approaches to cut the time needed to approve power-industry infrastructure from 12 months to only nine months. On average, timelines for approval spanned four years throughout the rest of Europe. Likewise, the state of Virginia’s plan to widen Interstate 495 in 2012 was able to cut costs and save hundreds of homes thanks to land acquisition planning by a private design company.
Investors and Owners Must Take an Active Role in Creating the Project Team
When it’s all said and done, projects cannot deliver the best possible return on investment without a well-resourced and qualified network of project managers, advisers and controllers. Investors and owners must take an active role in creating the project team.
It’s not enough to have a vague overview of what the project might look like in the end. Instead, it’s necessary to review risks and costs and draft a detailed, practical approach to tackle various issues. An experienced project manager cannot do it all alone. The project team must include individuals with the appropriate skills, such as legal and technical expertise, contract management, project reporting, stakeholder management, and government and community relations among others.
Failure to Properly Plan for These Projects Could Have a Negative Impact on Society
While mega-projects are important in filling economic and social needs, failure to properly plan for these projects could have a negative impact on society. Take Centro Financiero Confinanzas (Venezuela), the eighth tallest building in Latin America at 45 stories, located in the financial district of Venezuela’s capital, Caracas for example.
To those unaware of its history, the Centro Financiero Confinanzas is actually home to over 700 families, a “vertical slum” that is a truly fascinating example of reappropriation of space in an urban environment. An ironic symbol of financial failure that was intended to represent the unstoppable march of Venezuela’s booming economy.
It’s much more than an unbuilt building, bridge or tunnel, failed mega-projects are a blow to the economic growth and social improvements of communities around the world.
Small projects often embody more innovation than larger more costly or high profile ones.
Innovation is a wide concept that includes improvements in processes, products and services. It involves incorporating new ideas which generate changes that help solve the needs of a company and so increase its competitiveness. That’s hardly big news. But what may be surprising to some is that innovation has itself, well, innovated and it isn’t what it used to be.
New materials and energy, design approaches, as well as advances in digital technology and big data, are creating a wave of innovation within the construction industry. These new ideas are increasingly often tested and proven on smaller and agiler projects. Investing time and money is well spent on these ideas and technical improvements can then be used on large-scale developments.
Here are three exciting small projects:
Vanke Pavilion – Milan Expo 2015 / Daniel LibeskindVanke Pavilion – Milan Expo 2015 / Daniel LibeskindVANKE PAVILION Milan, Italy
1. Vanke Pavilion – Milan Expo 2015
The corporate pavilion for Vanke China explores key issues related to the theme of the Expo Milano 2015, “Feeding the Planet, Energy for Life”.
Situated on the southeast edge of the Lake Arena, the 800-square meter pavilion appears to rise from the east, forming a dynamic, vertical landscape.
The original tiling pattern would have resulted in thousands of ceramic tiles of different sizes and shapes. The resulting complexity and lack of repetition could have led to high costs and a longer erection time.
Working with Architects Studio Libeskind, Format Engineers (Engineering Designers with backgrounds in structural engineering, coding, mathematics, and architecture) changed the pattern from thousands of different tiles to less than a dozen and simplified the backing structure generating huge cost savings. Format Engineers also proposed ‘slicing’ of the building and then fabrication of the primary structure of steel ribs using low tech flat steel plate elements. These were then used in a series of long span portalised frames reminiscent of the ribs and spars in traditional boat building resulting in a column-free area for the display of Chinese Cultural Heritage.
The frame was built to a budget and without difficulty ahead of the neighboring Expo buildings.
Building Size
12 meters high
740 mq gross floor area (exhibition, service & VIP levels)
130 mq roof terrace
The Rain Pavilion is an urban forest sculpture forming the front entrance to Oxford Brookes University’s Architecture Faculty.
“Rain Pavilion artwork is a sensory experience for the community.”
The complex form required extensive wind modeling and comprehensive structural analysis within a generative 3d model. This was allied with Format Engineers in-house code for the self-organization of voids and their subsequent redistribution.
.At each stage of the design process different modeling and analysis techniques were used to exploit the form and to optimise the structure. The considerable challenges posed by the slenderness of the structure and its dynamic behavior under wind were resolved by combining Computational Fluid Dynamics (CFD) (a branch of fluid mechanics that uses numerical analysis and algorithms to solve and analyze problems that involve fluid flows) with a generative design environment. Conceptual design introduced the ideas of tubular stems and folded steel canopies, both of which were perforated by circular holes arranged to allow the interplay of light and water through the structure. The voids were generated using a self-organizing process.
Grasshopper (a graphical algorithm computer 3-D modeling tool) was used to produce a mesh that could include the voids in both the stems and the petals.
The Rain Pavilion is designed to celebrate the sound of rain, and the noise of water interacting with different sections of the installation is part of the experience of passing through it. The structure has a design life of five years and can be transported to other locations.
Architect: Oxford Brookes University, Oxford, UK
Engineer: Format Engineers
KREOD PavilionKREOD PavilionKREOD Pavilion
3. KREOD Pavilion
The KREOD pavilions were first erected on the London Greenwich Olympic site in 2012. Easily rearranged, three pod-like pavilions were formed with a wooden structural framework comprised of an open hexagonal composition.
Standing three meters tall, each double-curved wooden shell enclosed a footprint of 20 square meters, totaling 60 square meters. A waterproof tensile membrane sealed the interior from the elements fully portable with demountable joints, the individual components can be stacked for efficient transportation.
Chun Qing Li the architect required a temporary exhibition or function space that could be erected and demounted mostly by hand and by untrained staff. The quality of finish needed to echo that of handmade furniture and had to be low cost and quick to erect. The continuously changing double curved form of the enclosure meant that in theory, every nodal connection was different. A conventional bolted solution would have cost hundreds of pounds per fixing. Format Engineers suggestion of a ‘reciprocal’ jointed timber grid shell required standard bolts which equated to a fraction of the normal cost. It also allowed the structure to be built from simple and light flat timber elements.
The structure used Kebony timber throughout, a sustainable alternative to tropical hardwood. As this material had not previously been used in a structural context Format Engineers undertook load testing of the material and the connections at the University of Cambridge. The timber was fabricated using CNC routing (a computer controlled cutting machine) allowing a highly accurate fit between members and basic erection on site.
Modular homes sometimes referred to as “factory-built construction“, encompass a category of housing built in sections typically at a factory location. These houses must conform to local and regional building codes for the country the buyer plans to situate the dwelling.
Just like site-built housing, construction teams build modular homes tolast and increase in value over time.As the factory finishes building sections of the house, each piece is transported to the homeowners build site on large truck beds.Local building contractors then assemble the house and inspectors ensure the manufacturer has built your residence to code.Most customers find that modular housing is less expensive than site-built homes.
1. Benefits of Construction
One of the benefits of construction is that manufacturers build them indoors in an enclosed factory setting, where the materials used to build the homes are not subject to adverse weather during construction.
Most building contractors can finish erecting a house in as little as 1-2 weeks, though it may take up to 4 weeks or more for local contractors to finish building the dwelling on-site once it has been delivered.
2. Differences Between Modular and Site Built
Modular homes are not the same as site-built homes, which contractors create 100% at the build site.That means the contractor must collect all the materials for a house and built it on-site. Like a modular home, the site-built home must conform to all regional, state and local building codes. Many refer to site-built construction as stick-built homes. Stick built housing is also well-built and designed to last a lifetime.
3. Difference Between Modular and Manufactured
Manufactured housing is another form of factory construction. Many consumers have mistakenly referred to these homes in the past as mobile homes. Others refer to manufactured homes as trailers. Manufacturers do build these houses in a factory like modular homes on a steel chassis.
The manufacturer then transports sections of the home to the building site as completed.These dwellings are usually less expensive than both modular housing and site built housing, in part because they don’t come with a permanent foundation.Trailers and mobile homes are more likely to depreciate than modular or site built homes.
4, Advantages of Modular Construction Over Site Built
Modular homes offer many advantages over traditional site built dwellings. Many consider modular homes a hybrid breed of housing.Not a manufactured house and not a site built house, these homes offer consumers multiple benefits including costs savings, quality and convenience.In many ways modular homes surpasses site built housing in quality and efficiency.
Modulars have grown up. They are more and more becoming a mainstreamselection for first time and secondary homebuyers.Most people now realise they don’t’ have to give up design quality or customization to buy a prefabricated house.One of the biggest misconceptions people have of prefabricated housing is they are look alike.“Boxy” is not a word that can begin to describe prefab dwellings. In fact, more suitable descriptions of these buidlings would include: “Elegant, durable, customised and high-class”.Many people find they can afford to include more specialization and customization when they buy a factory built house over a traditional stick built construction.
5. Cutting-edge Designs
Looking for a building design with a little pizzazz?You need to check out the latest architectural designs associated with prefabricated buildings.Firms are now building more elegant and unique designs to meet the increasing demands of selective customers.People are selecting modular designs over stick built designs to build their dream homes.
6. Customised Design and Modification
There are hundreds of companies that offer modular prefabricated construction kits and plans, and most employ various architects and specialized designers to help customize yourhome.That means you have more choices and a wider selection of designers to choose from.If you don’t find a style you like with one designer you can often move onto another, without even switching manufacturers.
7. Huge Range of Selection
Its always best to select a home that matches your lifestyle and design preferences.
8. Rapid Customisation
These are often the ideal selection for homeowners in need of a speedily designed homes.You simply can’t build a dwelling faster.Site built housing can take months to design and build.A manufacturer can design and place a prefab house in a few short weeks. You can pick from just as many different styles as you would a site built home if not more, but don’t have to wait weeks for contractors to build your custom house.
9. Precise Budgeting and Timing
Yet another benefit of these designs is the lack of guesswork involved.You don’t have to worry about how something will look.You know that everything will arrive to the build site complete and you will know the exact outcome. You also don’t need to worry about unexpected expenses, which is commonly the case with site built homes.With a prefabricated house, you know exactly what your home will cost and can control that cost from the point of buying to final construction.This isn’t the case with stick built housing. With stick built housing you also have to worry about surprises in the middle of construction.It isn’t uncommon for example, for a contractor to quit in the middle of a project.If this happens you have few choices.
Your home will sit partially built until you are able to find a new construction team.This alone may cost you valuable time and money.
10. Improved Energy Efficiency
Many prefab houses also come with what manufacturers call the “Energy Star” certification.This is a national company that promotes energy efficiency.Buildings with this label use 30-40 percent less energy yearly than traditional stick built housing.
This saves you time and money.Some key features of prefabricated housing that help improve energy efficiency include tight installation,high performance and weather resistant windows, controlled air systems and duct systems, upgraded air-conditioning and heating units and use of efficient lighting and heating appliances.As a bonus, these features not only save on annual energy costs but also improve the quality of your indoor air. Think energy efficiency isn’t significant?Think again.Over the lifetime of your house you could save thousands of pounds in energy bills by buying a prefabricated dwelling.
11. Design Modification is Easier
Most prefab homemakers now use computer aided design systems when conducting operations.This adds to the efficiency of construction and improves the appearance and architectureof homes.Prefabricated construction ranges from plain vanilla styling to intricate and complex modern designs.
12. On Time and on Budget
Perhaps the two biggest features or benefits of prefabricated housing that manufacturers hone in on are the speed thatthey can be built with and the competitive pricing they can offer on the final product.This is one reason that modular homes are gaining popularity.
13. Appreciate in Value
These dwellings also appreciate much like sitebuilt housing designs.Most homeowners are interested in building value in their house over time.Prefab housing afford you the opportunity to do this (keep in mind however much appreciation is dependent on real estate location).Select a good build site and your house will gain significant value over time. Other factors may also affect appreciation including landscaping and how well the house is cared for year after year.These factors also affect site built housing.Unlike mobile homes, which depreciate, a modular homeowner can expect to gain value from their home year after year. Study after study suggests that modular homes appreciate just as well as site built homes.They are also just as easily insured and financed.
As far as risk goes, you are no more at risk buying prefabricated housing than site built construction.
Modular Home Facts
Modular homes appraise the same as their on-site built counterparts do.
Modular homes can be more easilly customised.
Most modular home companies have their own in-house engineering departments that utilize CAD (Computer Aided Design).
Modular home designs vary in style and size.
Modular homes are permanent structures – “real property.”
Modular homes are considered a form of “Green Building.”
Modular homes are faster to build than a 100% site-built home.
Home loans for modular are the same as if buying a 100% site-built home.
Insuring your modular home is the same as a 100% site-built home.
Modular homes can be built to withstand 175 mph winds.
Modular homes can be built for accessible living and designed for future conveniences.
Would you consider a modular home for yourself, or are you more of a traditionalist?
The advent of the ‘megaproject’ is truly upon us as such projects become a key feature of city landscapes.
The Empire State Building, the Panama Canal, the Regatta Hotel in Indonesia – these are just a few of the architectural and infrastructure wonders of the world that you probably take for granted. With the National Geographic putting images on the map and now the Internet fuelling easy access to pics, it’s easy to forget how difficult these projects are for engineers to build. Behind the scenes, much goes on to tackle the making of a magnificent bridge, building or highway and byway. Here are a few such projects that should cause you to sit up and have your breath taken away because of their grandiosity, complexity and stunning beauty.
New York Residential Building
DBOX for CIM Group & Macklowe PropertiesDBOX for CIM Group & Macklowe Properties
Still in the building stages, a residential towel at 432 Park Avenue is set to be one of the most expensive addresses in the U.S. Taller than the Empire State Building by 50 meters, the 426 meter building is considerably large, but plans to host just 104 apartments. Living in the building will cost you, though. If you’ve got $17 million you can start the process of bargaining for an apartment; however, the best apartments are the penthouses that will span an entire floor and go for $82 million or more.
The Panama Canal
Now that the Panama Canal has been in place nearly 100 years, we take for granted how it revolutionised trade and travel. The recent billion dollar improvement projects increased the length and width of the canal, adding more locks at both ends of the passageway connecting the Atlantic and Pacific oceans. Now that even bigger container vessels can travail the Canal, neighboring Nicaragua is in the planning stages of building its own canal – to the tune of $40 billion. The best and brightest engineers harnessed real ingenuity to figure out how to tame Mother Nature to advance the cause of expanding travel.
Hong Kong Zhuhai Macao Bridge, China
Hong Kong Zhuhai Macao Bridge, China
Hong Kong’s bridge project is one of the largest most complex in the world and uses a series of tunnels and bridges to connect three major cities: Hong Kong, Zhuhai and Macau. Costing more than $10 billion to build, it will drive the freight land transport needs of the region as well as facilitate the movement of passengers between the cities. The three-lane bridge and tunnel roadway includes the construction of two artificial islands to accommodate the building of the various roads involved with the project.
These and other architectural projects that defy gravity, plunge the depths of the ground and cover the sea are a wonder to behold. They put the best of human genius to work to solve complex problems such as how to build a bridge over a considerable expanse of water and accommodate tunnels under the water. The creativity of the world’s engineers and architects are put to the test, and they come up as winners every time with projects like the Park Avenue residential building, the Panama Canal and The Hong Kong-Zhuhai-Macau Bridge. However, the human mind still can’t come close to understanding the vastness of the whole universe. But as we get better at it, we clearly see two things: how tiny and insignificant man is by himself—and just how huge and wonderful is the plan that God most have for us!
