Preparation/Adjustments Phase:(setup, tool change, adjustments)
Principal Operations Phase: Operations repeated in each cycle (hole punch, drill, sheer)
- Main Operations (stamping, cutting)
- Incidental Operations (movement of press, movement of people)
Marginal Allowances:
- Fatigue
- Hygiene (wash hands, etc.)
- Operations (shut-down to produce rush order, meetings)
- Work place (breaks, cleaning, maintenance)