The first question we asked ourselves was – what is the maintenance organisation for? We had asked this at a recent training course of the maintenance team at one of our sites – a team recognised as delivering a good service to the site. After an hour, they were still struggling to explain what they do – so it was unsurprising that there was a high level of conflict with their operational colleagues over what could be expected from the maintenance team. After some discussion around what to write on the placemat, we defined the aim of the maintenance organisation as “keeping operational assets fit for purpose in the hands of the user, at best cost”. Maybe not perfect, and I’m sure it can be improved upon, but we have tested this in a number of environments – and it’s holding up so far!
This simple definition throws up a number of issues that maintenance professionals need to consider:
- The user is at the heart of this aim, not the maintainer. It is only the user who can define what constitutes fit for purpose as only they generate wealth with the asset.
- The asset needs to be in the hands of the user. An asset taken down for maintenance is not delivering the task it was purchased to do.
- All decisions about maintenance need to consider best cost – but what constitutes “best”?
This has to be driven by the operating context. A new asset with 30 years of life left is likely to be maintained proactively for many years. For an asset due to be replaced in six months, run to fail could be the best solution. Best cost decisions are driven by the operating context of the asset – what the asset owner wants it to deliver.
The next point we considered was what the maintenance organisation delivers. In its simplest form, maintenance teams carry out reactive and planned maintenance, but we split this down a little further into:
Fix
Corrective work to restore a failed asset back into use. The area where far too many maintenance organisations focus all or most of their effort.
Solve
The much harder activity of identifying why an asset failed in the first place.
Develop
Using the problem-solving above to develop new maintenance tasks, or operating methods, that reduce the likelihood or the impact of future failure.
Schedule
Ensuring that the right skills, tools, spares and resources are available at the same time as the asset is out of use, to complete any planned maintenance work.
Execute
Perfect execution to ensure “right first time, every time” performance of the planned maintenance task. Underpinning this is constant shop-floor coaching of the maintenance technicians.
Review
Following up after the maintenance has been carried out to find out if what was experienced on the asset was as expected.
Then we moved on to think about the underpinning systems and processes required to ensure delivery of the above activities brilliantly. The key enablers we identified are:
Maintenance organisation
You achieve the results your organisation is designed to deliver. If all your technician resource is on shift, you will never break out of a reactive culture. If you have no maintenance planners, you will never effectively schedule tasks. If you have no maintenance development engineers, you will never understand the reasons for component failure and the actions required to mitigate these failures. If the asset owner is not at the heart of the process, you will never meet his needs or fully understand the operating context.
Maintenance workflow
How do you want to log, escalate, address and manage reactive and planned work? How do you manage this on a daily/weekly/periodic basis? While a Computerised Maintenance Management System (CMMS) will facilitate this, a good CMMS implemented at a site without a good workflow will fail.
Spares, lubricants and special tools
What do you stock? How do you stock it? Financially, holding any stock is to be avoided because it ties up working capital but engineers and operators will want 100% availability of spares. Without a clear view of your stocking strategy, combined with good warehouse discipline, you are destined to never have the right parts when you need them.
Contractor and service management
In all maintenance organisations, much work is outsourced. A clear strategy on why to outsource is needed. I have always taken the view that you outsource activity that is genuinely cheaper, specialist or when there are peaks in demand. If you don’t tick one of these boxes, consider doing it yourself. Of course, while you can outsource the task, you can never outsource the management – you need to put as much, if not more, effort into managing service providers as you do to managing your own resource.
Budget management and the critical backlog
All maintenance engineers ask for more money…. But few can back it up with a detailed risk analysis of the backlog of maintenance activity, the cost of completing that work and the risk of doing or not doing the work. Maintenance is all about managing risk. This form of detailed risk analysis of the backlog makes budget discussions easy, fact-based and avoids the arbitrary cutting of maintenance budgets that many have seen.
Safety and compliance
Maintenance work, through its non-routine nature, is more inherently hazardous than operating assets in their standard way. Control of work, risk assessment, permits and machine isolations are all fundamental parts of the maintenance professional’s task. All maintenance professionals should be involved: it is not a management activity; it is everyone’s activity.