With this data in hand, our experts went to work making process improvements.
Plant No. 1
The first plant was well automated but suffered from consistent mechanical problems, which resulted in downtime. Scheduling issues only exacerbated the problem. Crews failed to consider differences in cooking time before setting out production timelines. Downtime often occurred while workers waited for ovens to heat up or cool down. To account for these pauses, the facility regularly kept extra workers on the line, which increased labor costs significantly.
Our team homed in on existing mechanical issues and brought them to the attention of the maintenance manager, who quickly addressed them. Maintenance technicians fixed an out-of-commission icing spreader, which eliminated two full-time line roles. They also recalibrated their automated cake slicers. This small fix allowed operations to slow down the line slightly, thus reducing the number of operational cake slicers from six to three, but still produce at an ideal rate for packaging, which increased the throughput. The packaging equipment no longer stopped and restarted for sudden surges and lags.
Plant No. 1 was also able to sideline a set of fully cleaned cake slicers at all times, which reduced changeover periods from 90 minutes to 30 minutes. We then helped overhaul the scheduling process so products with similar baking or garnishing requirements were produced over the same time period, further reducing downtime.
Plant No. 2
For the second plant, we helped execute a complete plant redesign. Processes in the facility did not unfold linearly. Products were often baked, then frozen for a period of time, then layered before a second run to the freezer before being pulled for the final icing or covering operation prior to packaging. This workflow necessitated the use of wheeled carts, which employees used to shuttle food from station to station roughly every five minutes.
We trimmed away unnecessary steps in the total process and slowed down the run time, allowing the plant’s preparation team to keep pace with the ovens and improve product quality. Together, these changes resulted in an almost 50 percent increase in capacity.
Plant No. 3
In the end, our team decided that the third plant was a superfluous asset. The dessert maker ultimately diverted production workflows to its other two facilities. We then recommended that, in the near future, the company acquire a new facility to house both its expanded lines.
Finally, by finding better corrugated supplier options, our improvement team also managed to reduce the client’s material costs from $4 million to $3 million per year.