The Most Expensive Week on Your Production Calendar
Ask any engineering or maintenance manager in a beverage or FMCG plant to name the most stressful week of their year and the answer is rarely a breakdown. It is the planned shutdown. A shutdown is the one window where every deferred job, every capital project and every compliance item competes for the same few days, with a restart date that production has already promised to the business. Every hour of that window is paid for twice, once in labour, parts and contractor costs, and again in the production the line is not running.
After more than 25 years of shutdown and project work in Australian beverage and FMCG plants, we have seen shutdowns that restarted early and shutdowns that dragged a week past their date. The difference between them is almost never how hard people worked during the window. It is the quality of the scoping and planning done in the weeks before anyone picked up a tool. That conviction is why we have put our shutdown planning approach into a practical document, the FMCG and Beverage Plant Shutdown Planning Checklist, and made it freely available to download from our website.
Why Give It Away?
The honest answer is that well planned shutdowns are better for everyone, including us. When we arrive on site for shutdown work, the jobs that run smoothly are always the ones where the scope was locked early, the parts were sighted on the shelf, and the control system changes were written and tested before the window opened. The jobs that turn into overruns are the ones scoped on the back of a purchase order three weeks out.
We would rather work with plants that plan properly, and we would rather be part of that planning early, when engineering input can still change the outcome. Sharing the checklist costs us nothing except a few trade secrets that were never really secrets, because none of this is complicated. It is simply the discipline of doing the right things in the right order, starting earlier than feels necessary.
There is also a simpler reason. Our business is family owned and has been built over decades on long relationships with manufacturers, from the largest names in Australian beverage production through to smaller regional operations. Useful, practical help has always been how those relationships start.
What Poor Planning Actually Costs
The visible cost of an overrun is easy to calculate: extra contractor hours, weekend penalty rates, expedited freight on the part that should have been ordered six weeks earlier. The larger cost is the one on the production side. A high speed canning or bottling line produces enormous value per hour, and every hour the restart slips is product that was promised to customers and is now not coming. In a contract packing environment, a late restart can mean penalties or a customer quietly moving volume elsewhere.
Then there are the costs that never appear on a spreadsheet. Work rushed at the end of an overrunning shutdown is work done tired, under pressure, with testing compressed or skipped. That is how a shutdown intended to improve reliability ends up causing the next three months of niggling faults. It is also how safety shortcuts happen, and in our view no schedule is worth that.
Against all of this, the cost of proper planning is a few structured meetings, a master work list, and the discipline to order long lead items on time. It is the cheapest insurance available in plant engineering.
Where Shutdowns Go Wrong
The failure patterns repeat across almost every site. Scope arrives late, added in the final fortnight by people who were not in the early meetings, and every late addition bumps something else off the critical path. Long lead items are ordered on optimistic assumptions, so the gearbox or the PLC hardware arrives the day after the window closes. Contractor crews are booked late in shutdown season, when the good tradespeople are already committed. And control system work is treated as something that happens during the shutdown, rather than something developed and bench tested beforehand, so the window that should have been used for installation and commissioning gets consumed by programming.
That last one deserves special attention, because it is the most common gap we see. PLC changes, HMI updates, drive replacements and safety circuit modifications all need engineering time before the shutdown and structured testing time during it. When we delivered the automated control system for two glycol refrigeration units cooling large beer tanks, built on a Siemens 1500 series PLC, the logic was developed and proven before installation, which is precisely why commissioning went to plan. The same applied to the hot water rinse system we implemented for a can seamer clean in place process on a Siemens 1200 series platform. Control work rewards preparation, and punishes improvisation.
What the Checklist Covers
The checklist is a working document, not a glossy brochure. It walks through six phases of a shutdown, starting eight to twelve weeks out and finishing after the line is handed back. The early sections cover building a single master work list across mechanical, electrical and automation scopes, ranking every job by production risk, and identifying the design, fabrication and long lead items that decide your critical path. The middle sections deal with parts, people and engineering readiness: confirming deliveries in writing, locking in contractor crews, backing up every PLC, HMI and drive parameter set, and walking every job at the machine before the window opens.
The later sections cover the shutdown itself and what follows: protecting the critical path shift by shift, testing safety functions as they are reinstated, recommissioning system by system, and holding the review that makes the next shutdown easier. Each item exists because we have watched its absence cost a plant real money.
One recommendation in the checklist is worth highlighting here. A shutdown window is the cheapest opportunity you will ever get to deal with control system obsolescence. Legacy Allen Bradley and Siemens hardware moves steadily through manufacturer lifecycle stages, and a planned migration during a scheduled window costs a fraction of an emergency migration after a failure. If your site has processors that have run untouched for fifteen years, the next shutdown is the time to act, and the checklist prompts you to assess exactly that.
How to Use It
Download it, print it, and take it into your next shutdown planning meeting. Mark it up, argue about it, and adapt it to your site, because every plant has its own quirks and no generic document survives contact with a real production line unchanged. Its job is to make sure the right questions get asked early enough for the answers to matter.
Use it alongside your existing maintenance systems rather than instead of them. The checklist does not replace a CMMS or a project plan. It sits above them as a sanity check that the fundamentals, scope discipline, long lead items, controls preparation, testing and handback, are actually covered.
Planning a Shutdown? Talk to Us Early
BevTech Engineering and Automation delivers shutdown work across mechanical, electrical and automation scopes from our Richlands base in Brisbane, with our own machine shop for fabrication and change parts, TUV certified functional safety engineers for compliance work, and deep experience on Allen Bradley and Siemens PLC platforms. The plants that get the most value from us are the ones that involve us at the scoping stage, when engineering input can still shape the plan rather than rescue it.
The checklist is available to download now on our website. And if there is a shutdown on your horizon, whether it is three months away or next year, reach out through the contact form on our website and talk it through with our team while the calendar is still your friend.