DLG Group is Denmark’s largest producer of livestock feed and one of the main suppliers of feed in northern Europe. It’s also a significant producer of natural vegetable oil, made from rapeseed. For both products, the company operates many different production sites across Denmark.
Although the production processes in each site are nearly identical, the machines that run these processes are different in make, model and age from one production line to the next. This has caused considerable complications for maintenance engineers in the past.
Because the production environment was so heterogenous, there was often no single standard and documented resolution for any given problem. Problems often presented differently on different production lines and machines. Each time maintenance technicians were faced with this situation, they had to find the resolution for the problem from first principles.
Not only did this increase the time taken to find a resolution, it also complicated the job of finding the root causes of common or recurring faults. Technicians found themselves treating symptoms, which varied from one production line to the next, rather than tackling the common causes of the issue.
The lack of a common inventory and tracking scheme for spare parts also caused problems. Often it would be possible to use the same spare part on a range of different makes and models of machinery. But technicians might not know this was the case. And even if they did, they had no way of knowing if another site in the group had one of the compatible spare parts for their machine in stock. This led both to increased downtime and to unnecessary inventory duplication.