Four Columns, Eight Boxes: IEC 62264-3 Activity Models of Manufacturing Operations Management

Deep End Era. Engineering with Sankalp · Oct 29, 2026 · 1h 2m

At the Al Sahil Gas Complex, four planners each think they are in charge of the same refrigeration compressor. Process engineer Aisha Bello draws four columns and eight boxes on a whiteboard. Part three of The Deep End's Enterprise-Control Integration series explains IEC 62264-3:2016, the activity models of manufacturing operations management. It covers the eight activities shared by production, maintenance, quality and inventory, the crossings where plants lose information, and the BP Texas City explosion as a study in gaps between activities. It ends with a one-day gap audit any plant can…