Tag Archives: consultant

RVA Group joins specialist decommissioning forum

Specialist engineering consultancy RVA Group has been welcomed as a new member of Decom North Sea, a niche decommissioning forum established to help the oil and gas sector with the £35bn of decommissioning activity anticipated by 2040.

With decades of sector-specific experience working on some of Europe’s largest decommissioning and dismantling schemes, RVA is ideally positioned to deliver ARO assessments, feasibility and option studies and the full suite of project, safety and supply chain management services to organisations in this complex industry. RVA’s existing clients include Shell, BP, British Gas, Total and ConocoPhillips, to name just a few.

Speaking of the company’s decision to join Decom North Sea, RVA managing director Richard Vann said: “Having completed nearly 600 projects within programme and budget requirements, we hope to become a valuable partner within this collaboration of specialist expertise.  It is widely acknowledged that the oil and gas sector will encounter many decommissioning challenges – onshore and offshore – over the coming years, so now is the time to start planning considered and best-value strategies that will ensure the safe execution of these projects.”

If you are a fellow Decom North Sea member, or if you have an oil or gas project that you wish to discuss with the experienced RVA team, then please call +44 (0) 1473 256890 or email office@rvagroup.org.

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Refinery dismantling

  Case Study - Barrow-in-Furness (104.5 KiB)

RVA is currently supporting a major oil and gas operator with decommissioning preparations, risk assessments and procedures to ensure the safe dismantling and decommissioning of a sulphuric acid plant at their site in Barrow-in-Furness. With a full-time presence at the site since January following the completion of feasibility and option studies for the plant last year, RVA’s team of consultants is acting in a project management and CDM co-ordinator role until the plant has been fully cleared.

The plant is part of a COMAH top-tier licensed operational site handling a large proportion of the UK’s gas supply. Extensive preparation is required to ensure the integrity of the site’s ongoing operations is protected whilst the decommissioning is carried out. RVA is supporting the procurement of dismantling contractor services and supervision of decommissioning to ensure the work is carried out with precision and teamwork. The priority throughout is to ensure the highest levels of safety on the project.

The plant being decommissioned comprises a reactor, concentration structure, furnace and precipitator, stack and pipe work. To avoid disruption, decommissioning will only begin when the new replacement plant has been fully installed and commissioned. This plant is currently being constructed reflecting the operator’s desire to have the safest, most efficient and reliable processing plant available.

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RVA supports sulphuric acid plant decommissioning

Over the coming months, specialist engineering consultancy RVA Group is supporting a major oil and gas operator with decommissioning preparations, risk assessments and procedures to ensure the safe dismantling and decommissioning of a sulphuric acid plant at their site in Barrow-in-Furness. With a full-time presence at the site since January following the completion of feasibility and option studies for the plant last year, RVA’s team of consultants will act in a project management and CDM co-ordinator role until the plant has been fully cleared.

The plant is part of a COMAH top-tier licensed operational site handling a large proportion of the UK’s gas supply. Extensive preparation is required to ensure the integrity of the site’s ongoing operations is protected whilst the decommissioning is carried out. RVA is supporting the procurement of dismantling contractor services and supervision of decommissioning to ensure the work is carried out with precision and teamwork. The priority throughout is to ensure the highest levels of safety on the project.

The plant being decommissioned comprises a reactor, concentration structure, furnace and precipitator, stack and pipe work. To avoid disruption, decommissioning will only begin when the new replacement plant has been fully installed and commissioned. This plant is currently being constructed reflecting the operator’s desire to have the safest, most efficient and reliable processing plant available.

Commenting on this project, RVA managing director Richard Vann says: ‘An increasing number of decommissioning projects are being discussed within this sector as oil and gas operators seek to develop the quality and efficiency of their installations and remove more outdated assets that may be approaching the end of their life.

RVA’s extensive heavy industrial experience gained from working on complex high-hazard sites means that we are well placed to ensure the safe, secure and best-value execution of even the most complicated of oil and gas decommissioning projects.’

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RVA knowledge in high demand

The specialist engineering expertise and experience of RVA Group has once again been sought after by the industry’s leading technical journals.

Last month RVA provided a detailed insight into the ways with which the company’s impartial consultancy service can breathe life into shelved demolition projects. This ‘demolition turnaround’ contribution – included in the very first of The Construction Index’s new in-depth features – can be read in full below:

“Some people would argue that the future looks tough for demolition, whereas others would suggest that now is the time for the discipline to shine. Here the specialist engineering consultancy team from RVA Group examines the current marketplace and shares their views as to a very important tool that is changing the future of demolition projects across the globe…

It is widely acknowledged that demolition – like many areas of the construction industry – has experienced an extended period of difficulty as a result of recent economic turbulence. Some well-established contractors have entered into administration because of absent work and increasingly pressurised margins, and whilst some companies report continued robustness, market confidence still seems questionable.

However the apparent lack of active demolition projects doesn’t accurately reflect the number of sites, plants and assets that are lying redundant throughout the UK, and beyond. The number of production facilities being mothballed, rationalised or permanently closed down across the globe remains staggering, so in theory the work should exist. Yet many decommissioning and demolition projects have been shelved due to the anticipated cost of undertaking what is often perceived as an unnecessary exercise, or certainly one that can be delayed until a fiscal improvement is seen.

Naturally organisations wish to avoid non-essential spend, but postponing projects that are deemed unaffordable is not always the most appropriate solution. They will inevitably have to be tackled at a later date and in most cases at an overall increased cost due to continuing liabilities such as hazardous material containment, security provisions, regulatory compliance fees, care and maintenance costs , together with the burden of inextricable overheads such as local authority building rates.

Some companies initially try to sell their plant in-situ in an attempt to pursue a relatively ‘pain-free’ site exit and where possible protect employees’ jobs. But if a buyer is not found they can then struggle to know what to do next.

Difficulties lie in making informed decisions about the future, especially at a time when pressures are mounting or there are gaps in knowledge. Independent tools like feasibility studies will therefore play an ever-increasingly crucial role in the development of organisations’ redundant asset management plans and consequently the possible level of demolition work within the industry.

Drawing upon specialist engineering experience, sector knowledge and commercial awareness, feasibility studies provide an unbiased, clear and realistic view as to the true liability or indeed opportunity of a decommissioning and demolition project. EHS, commercial and financial factors associated with the given site and current marketplace, are all considered. This means assessing realistic costs, potential hazards and risks, the status of the supply chain, the commodity value of scrap, technological trends and requirements in emerging market, waste management obligations, required resources, relevant legislation, and programme and scheduling constraints.

These studies generate a number of unique, robust and cost-effective options or solutions that companies may not have considered or even deemed possible. They also provide sufficient data and confidence to pursue a given route whether that be:

  • The dismantling of plant for re-sale, re-erection and operation elsewhere;
  • The demolition of plant, where it is often possible to generate an income stream due to the prevailing value of scrap. Not only does this mitigate ongoing and unacceptable levels of liability, but in some cases the project can be self-funding, if not even profitable;
  • The mothballing of plant;
  • Or, a combination of the options above.

These widely-regarded strategic management tools remove an element of the unknown and provide an insightful starting point from which innovative, value-adding and considered business decisions can be made. It can be the difference between a project getting started or not starting at all.

It is important to remember though that demolition is not always a straightforward process; it is an inherently hazardous activity. The goal should be to maximise return on assets where possible and indeed safe to do so. However factors such as plant age, former processes, recovery cost, testing, market forces and commercial competition will all form part of the decision as to what should and shouldn’t be salvaged.

Devising a cost-effective project plan certainly doesn’t mean cutting corners, because EHS excellence must remain the non-negotiable priority. Nor does it mean avoidance of legislative compliance. It just means utilising a true understanding of the engineering environment, anticipating possible challenges and resolution methods, and evaluating factors that may otherwise have remained unconsidered.

Demolition as a profession has a bright future, and there is no reason why the expertise of some of the UK’s most talented specialists will not be increasingly sought overseas too – we’ve already seen it start to happen. What is important though is the development of close-working, knowledge-based relationships with clients, so that the safest and financially optimal solutions are considered and understood.”

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