Nobody wants to answer that question honestly.
Ask the maintenance manager and he will tell you procurement moves too slowly, does not understand urgency, and treats a critical spares request like a routine stationery order. Ask the procurement manager and he will tell you maintenance submits requests too late, provides incomplete specifications, and expects three-week lead times to disappear overnight. Both of them are right. And that is exactly the problem.
While the two departments argue about whose fault it is, the plant is down. Production is bleeding. And somewhere in a storeroom that nobody properly manages, the part that could have prevented the whole crisis was either never ordered, already expired on the shelf, or listed under four different names in the CMMS so nobody knew it existed.
This is not a story unique to one plant or one country. It is playing out across manufacturing facilities in Ghana, across West Africa, across the continent, every single week. And until we are honest about where the real failure sits, we will keep having the same conversation every time a critical machine goes down.
The Argument That Never Gets Resolved
Maintenance and procurement are not natural allies. Their incentives are different, their timelines are different, and in most African industrial facilities, their communication is almost nonexistent until something goes wrong.
Maintenance thinks in uptime. Every hour a machine is running is a good hour. Every unplanned stoppage is a personal failure. When a critical component fails and the part is not available, the maintenance engineer feels it viscerally because he is the one standing in front of the machine, in front of the production manager, trying to explain what happened and when things will be back to normal.
Procurement thinks in cost and process. Their job is to get the right item at the right price within the right approval framework. They are measured on savings, on compliance, on following procedure. When a maintenance team submits an urgent request with incomplete specifications and expects it to be processed in 24 hours, procurement is not being difficult when they push back. They are doing their job.
The problem is that both departments are optimizing for different things, and nobody at the leadership level has built the bridge between them. So the gap remains. And the plant pays for it every time something breaks.
What a Smart Spare Parts Strategy Actually Requires
Here is the uncomfortable truth. Spare parts management is not a maintenance problem. It is not a procurement problem. It is a systems problem, and solving it requires both functions to work from the same set of priorities.
That starts with a criticality assessment. Every asset in your plant needs to be evaluated honestly. If this machine fails right now, what happens to production? How long does it take to source the part? Is there a workaround? What does every hour of downtime on this asset actually cost the business? The answers to those questions determine what goes on the shelf, in what quantity, and what can wait for a standard purchase order.
This is where maintenance and procurement need to sit in the same room. Maintenance brings the technical knowledge, which components fail most often, what the failure consequences are, what the minimum stock levels should be. Procurement brings the supply chain knowledge, who the reliable suppliers are, what the realistic lead times look like, where bulk purchasing can reduce unit cost. Together they can build a stocking policy that reflects both operational reality and financial discipline. Separately they will keep having the same argument indefinitely.
Lead Times Are Not an Excuse. They Are a Variable to Manage.
One of the most common failures in African plant spare parts management is treating lead times as something that happens to you rather than something you plan for.
If your critical rotating equipment uses components sourced from Europe or Asia, your lead time from purchase order to delivery could be six to ten weeks. That is not a surprise. That is a known variable. The question is whether your stocking policy reflects it.
For high criticality, long lead time components, holding buffer stock is not waste. It is insurance. The calculation is simple. Take the cost of holding that stock and compare it to the cost of a single unplanned stoppage on that asset. In almost every case, the buffer stock wins. One well-documented downtime event, costed properly with lost production, overtime, expedited freight, and the ripple effects on downstream processes included, usually makes the case more powerfully than any engineering argument.
The pushback from finance is always the same. Inventory is frozen capital. And that is true. But frozen capital sitting on a shelf is recoverable. A production line that has been down for three weeks waiting for a part from Germany is not. Leadership needs to understand the difference, and maintenance and procurement together need to make that case clearly and consistently.
Three Buckets. One Framework.
A practical spare parts strategy does not treat all inventory the same way. Think in three categories and manage each one differently.
The first is insurance spares. These are high value, long lead time components you hold permanently because the consequence of not having them is catastrophic. You may never use some of them. That is fine. Their value is the protection they provide, not their consumption rate. Critical gearboxes, main drive motors, specialist valves, items like these belong here. Procurement needs to understand why these are non-negotiable. Maintenance needs to keep the specifications accurate and current.
The second is running spares. These are components consumed regularly as part of planned maintenance. Bearings, belts, seals, filters, lubricants, gaskets. Stock levels here should be driven by actual consumption data from your CMMS, not assumptions. If you have been running SAP or MAXIMO properly, that data already exists. Use it. Procurement can use consumption patterns to negotiate better pricing and consolidate orders. Maintenance can use it to plan shutdowns more accurately.
The third is opportunity spares. Components you stock because a good procurement opportunity exists, a bulk discount, a supplier in the region, a consolidation with another order. Managed carefully this bucket stretches your maintenance budget. Managed poorly it fills your storeroom with parts nobody will ever need while the critical items run out.
The discipline is keeping these three categories distinct, reviewing them regularly, and making sure both maintenance and procurement understand which bucket each item belongs to and why.
The Storeroom Is Not an Administrative Function
This point is worth making clearly because it is consistently misunderstood in African industrial facilities.
The storeroom is a reliability tool. When it is well organized, properly catalogued, and strategically stocked, it is an active part of your reliability program. It reduces mean time to repair. It enables your maintenance team to execute planned work on schedule. It removes one of the most consistent causes of unplanned downtime across the continent.
When it is poorly managed, which is unfortunately the default in many facilities, it becomes a liability. Parts get misplaced. Shelf life expires on items nobody tracked. The same component gets listed under six different descriptions so nobody knows what stock actually exists. A technician spends two hours searching for something that is either in the building or was used three months ago and never reordered. Nobody knows.
Investing in storeroom organization, proper parts codification, accurate stock records, and clear minimum and maximum stock levels is not glamorous work. It does not appear in a project completion report. But it pays dividends every single day the plant is running, and it saves you every single time something breaks unexpectedly.
The Bigger Picture
African industry is growing. New cement plants, new processing facilities, new energy projects, new agricultural processing lines. The capital investment is arriving. What consistently lags behind is the operational maturity to protect that investment over the long term.
A plant is only as reliable as its ability to respond when something goes wrong. And the speed and quality of that response depends on whether the right parts, properly specified, correctly stored, and intelligently stocked, are available when the machine needs them.
Spare parts strategy is not a maintenance problem to be solved in isolation. It is not a procurement problem to be managed through purchase orders and approval workflows. It is a shared discipline that requires both functions to work from the same priorities, the same data, and the same understanding of what the plant actually needs to stay running.
The plants that get this right have fewer breakdowns. Their teams are less reactive, less stressed, and more capable of doing planned work properly. Their production targets are more consistently met. Their maintenance budgets go further because they are spending on the right things at the right time instead of throwing money at emergencies.
That is what engineering excellence looks like in practice. Not just knowing what to do, but building the systems, the relationships, and the culture that make doing it consistently possible.
So the next time your plant goes down and the argument starts about whether it is a maintenance failure or a procurement failure, stop. The answer is that the system failed. And fixing the system is the only way to make sure it does not happen again.
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