SHP Arena 09- Ray of light20 April 2009The five years since the duty to manage asbestos was introduced have seen an explosion in the number of asbestos-surveying service-providers – many of whom are nowhere near competent. Martin Stear, who will be presenting on this topic at the SHP Arena at Safety & Health Expo, discusses the problem. century, it was hailed as a ‘magic mineral' and was even used to save lives. Now, however, it is taking lives – and at an alarming rate. Back in the day, the construction industry loved asbestos but kept few records of where the killer fibre was used. They hid it, buried it, concealed it – unintentionally, of course – but now we have to find it, and so the role of the asbestos surveyor emerged and has evolved. Just as was once true of the now almost-obsolete asbestos manufacturing industry, the surveying and removal industry is a multi-million-pound business. Those who work to locate the deadly fibre and those who remove it have a responsibility to do so with the utmost diligence and care but, sadly, this has not always been the case. Although the surveying business is more than 20 years old, only recently has the issue of competence really come to the fore. The HSE published its initial guidance on asbestos surveying only in 2001 – Surveying, sampling and assessment of asbestos-containing materials, more commonly known as ‘MDHS100'. Other progress includes the development of a proficiency module by BOHS (P402: Building Surveys and Bulk Sampling for Asbestos), and the introduction of accreditation for asbestos surveying by UKAS, to allow surveying organisations to demonstrate compliance with an appropriate quality standard. So why all this action in the last few years? It was precipitated by the introduction in May 2004 of the so-called ‘duty to manage' asbestos, implemented under the Control of Asbestos at Work Regulations 2002 (and now a duty under the Control of Asbestos Regulations 2006). It did not introduce a ‘duty to survey' – the goal was to achieve better management of asbestos – but there were and are plenty of people happy to let you think that it did. Such was the impact of this regulation that there was literally an explosion in the number of individuals and organisations offering asbestos-surveying services. Too many saw this as an easy ride and an opportunity to make a quick buck. P402 was probably the most popular course in the UK for the mature student at the start of the new millennium but although it demonstrates that its (by now) 8000, or so, holders in the UK have attained basic knowledge in the area, it does not certify ‘competence'. Surveys should only be performed by those with an understanding of risk assessment and the ability to advise duty-holders accordingly. Another problem after May 2004 was that many duty-holders decided to start afresh and ditch their old survey reports as unreliable. Fair enough – many of them had not maintained the information in them – for example, when an ACM had been removed – so they probably had no choice. But now there were all these whizzy new databases to fill that can be accessed from your WAP phone, should you so desire! Overlooking the obvious With so many new surveys carried out by so many fresh-faced surveyors, it is no surprise that ACMs were missed – often in blindingly obvious locations. Whole areas of buildings were being overlooked; some surveyors didn't seem to release that a ceiling void or undercroft existed, that they should be accessed, or even that they should be included in a Type 2 survey. Survey findings were reported badly (why does the surveying industry believe that every sample deserves its own page?) The duty-holder needs to know where his asbestos is – not that the surveyor took 20 samples in the boiler house! Other areas of asbestos surveying that give cause for concern are the issue of one-man surveys, using clerical staff to write the reports, and the many caveats that shroud the report in an attempt to protect the surveyor from any failings. Of course, not all surveys are flawed but the number of poor surveys is alarming. Many surveyors have demonstrated a fundamental lack of understanding of the location of ACMs and the construction of buildings. And even when they are discovered, mis-reporting ("the left-hand side wall is constructed of AIB – whoops, I meant the right!") is a widespread problem. Carelessness or incompetency, it all amounts to the same thing, i.e. a report of questionable value. This is a human process; there is no fancy meter (yet!) to point out and probe building materials. Misses do occur because the ACMs are sometimes in awkward, or obscure locations, or simply because the surveyor is fatigued and makes an isolated miss. This is not excusable, but where the misses are occasional and not significant, the surveyor can be defended. It is where the misses are easily predictable, and where the number of misses stacks up, that no real defence can be offered. Duty-holders are sometimes no better; happy to pay the cheapest price but not happy when the single, inexperienced surveyor only finds the vinyl floor tiles and sink pads (they never miss these!) It is the responsibility of the duty-holder to ask for competent surveyors, and to accept nothing less, while it is the responsibility of the surveyor to deliver good surveying practice. Those who choose to ignore this deserve no protection from civil litigation, or criminal prosecution. What harm can a poor survey do? The duty-holder, who has assumed he has a competently-completed survey, passes it to any tradesperson or building contractor he calls in to work on his building. If the work results in the disturbance of an ACM (that the surveyor missed), the tradesperson breathes in asbestos and the area, room, or building becomes contaminated. Is the exposure significant? As a one-off, inadvertent exposure – probably not, but if he keeps on doing this, then it may become so. Is the ensuing contamination significant? This depends on the extent of the damage caused and the degree of spread. Uncontrolled disturbance of asbestos has resulted in the closure of department stores, schools, and houses. The clean-up can cost hundreds of thousands and, on rare occasions, millions in costs, when loss of stock and profit are factored into the overall bill. It doesn't stop there, as the wronged duty-holder seeks financial compensation and, in some cases, the HSE takes a criminal prosecution. For the surveyor, there's the potential stress of the civil or criminal action, and the potential bad publicity that may arise, as well as the increased insurance costs. Progress in the pipeline That's the bad news – so how can we improve standards of asbestos surveying? Well, 2009 is shaping up to be a landmark year in asbestos surveying. Firstly, the HSE is currently reviewing the aforementioned ‘MDHS 100' guidance on asbestos surveying. Type 1, 2 and 3 surveys are expected to be replaced with management surveys and refurbishment/demolition surveys in the new ‘Asbestos: The Surveyors' Guide'.1 It is no longer a scientific methodology-type document, focusing more as it does on the measurement of hazardous substances in air, with the guidance targeted more at the duty-holder and surveyor. This guidance should resolve many of the issues that have developed over the last few years but the fundamental issue in relation to effective surveying remains surveyor competence. As mentioned above, organisations can obtain accreditation for surveying from UKAS. Now, individuals can also demonstrate that they have adequate levels of competence through having personal certification for asbestos surveys from a certification body that has been accredited by UKAS under BS EN ISO/IEC 17024. Personal certification provides assurance that an individual has obtained a defined level of competence to carry out specific activities – see panel above. The facility to demonstrate competency is therefore open to all surveyors, whether through the UKAS-accredited organisation they work for, or through their own personal certification. The latter is a more cost-effective and realistic route for independent surveyors, or small consultancies. The added attraction is that the individual, and not his or her employer, has been assessed. The assessment is thorough and considers his or her experience, examples of their survey reports, their practical surveying and sampling skills, as well as their thorough understanding of building types and construction. They will be expected to understand fully the complexities of all aspects of surveying and be competent to survey anything from a house to a hospital. Successful candidates will have passed all three stages: CV and survey appraisal; practical assessment; and interview. Although anyone can apply, those who can't demonstrate any foundation in basic surveying knowledge (e.g. P402) nor sufficient experience are unlikely to have their application accepted. Role of the duty-holder Under the Control of Asbestos Regulations 2006, duty-holders are expected to satisfy themselves that those providing consultant services have the necessary skills and competence to do so. The duty-holder should also be making other checks and demands on the surveyor – for example, by asking for references and examples of reports. If the duty-holder gets a cheap quote, he or she should ask themselves: is it because the surveyor has not gone to the expense of obtaining such certification, is surveying on his or her own, or is otherwise taking short cuts? Duty-holders and surveyors need to work together to progress the survey. The surveyor needs to understand the duty-holder's needs and start with a desktop study to understand the premises. The survey builds up the knowledge of ACMs on the premises, starting with the desktop study through to more and more invasive surveying, all the time delivering what the duty-holder needs for day-to-day management of the site/premises, and any planned works. The process doesn't stop until the building is no more than a pile of rubble because that's the only point at which the absence of further ACMs can be guaranteed. Throughout this process, both parties have been communicating (possibly over years) to understand what the survey limitations are, and what further surveying is needed. The information is presented in a format that the duty-holder can understand, with clear plans and records of the ACMs found (i.e. not just the samples taken) – he needs something he can use day to day, not a phone directory-sized tome. The new surveyors' guide provides such guidance and it is important that duty-holders and surveyors alike appreciate that such close working is the true model for success. Conclusion Surveying standards won't improve overnight but, at the very least, with competency schemes available to all, there will be a greater degree of accountability. Duty-holders will be able to check with UKAS or ABICS as to whether the surveyor is ‘part of the club'. There is also a need for enforcement of surveyors by the regulators, UKAS, ABICS and duty-holders. In other words, everyone has a responsibility to ensure that not only are competent surveyors employed but that they are made to deliver what is expected of them. If they don't, the HSE should enforce, UKAS or ABICS should suspend their accreditation/ certification, and duty-holders should report them accordingly. It is important to underline that there are good surveyors who operate to best-practice standards, who only ever conduct two-person surveys, who work hand in hand with the duty-holder, and who provide sound risk-assessment advice. Such surveyors build a relationship with the duty-holder and help them increase and manage the knowledge of their buildings until the wrecking ball moves in. It's now time to create a level playing field and make the poor surveyors accountable. Those 19th-century asbestos peers had no idea of the problems they were creating as they marketed this great new mineral; in the 21st century we do know the problems, so there are no excuses. Reference 1 This is to be launched through a series of roadshows organised jointly between BOHS and the HSE Martin Stear will be speaking on the subject of asbestos surveying in the SHP Arena at Safety & Health Expo at 1pm on Wednesday, 13 May. For the programme and more details about the speakers and presentations visit www.shponline.co.uk /pdfs/shparena09.pdf | |