Garment Production Operation Bulletin Calculator
Optimize your garment production line with this comprehensive operation bulletin calculator
Production Calculator
Enter your production parameters to generate an operation bulletin
Operation Preview
Based on a standard crew neck T-shirt production process
Production Process Steps
1. Shoulder Join
0.36 min
2. Neck rib tuck
0.25 min
3. Neck rib join to neck (piping)
0.40 min
4. Label making
0.50 min
5. Back Neck Binding
0.60 min
6. Front neck T/S
0.35 min
7. Back Neck T/S
0.40 min
8. Sleeve Hem
0.60 min
9. Sleeve attach
0.30 min
10. Sew under arm and side seams
0.65 min
Production Results
Total Operators
0
Total Machines
0
Total SAM
0.00 min
Line Efficiency
0%
Operations Breakdown
| Operation | SAM | Machine Type | Hourly Target | Operators |
|---|
Machine Allocation Summary
| Machine Type | SAM | Operators | Machines |
|---|
Understanding Operation Bulletins
What is an Operation Bulletin?
An Operation Bulletin (OB) is a critical document in garment production that outlines each process required to complete a garment. It’s essential for production planning, efficiency monitoring, and line balancing.
Key Elements
- Operation Name: Describes the task (e.g., “Join shoulder”, “Attach sleeve”)
- Machine Type: Specifies required machines (SNLS, Overlock, Flatlock)
- SMV: Standard Minute Value for each operation
- Operators: Number of workers needed
- Machine Quantity: Machines required for balanced production
- Operation Sequence: The correct order of tasks
Purpose of Operation Bulletin
- Efficient Line Balancing – Distributes operations evenly across workstations to prevent bottlenecks
- Accurate Costing – Enables precise labor cost calculation based on SMV
- Machine Planning – Ensures the right machines are allocated and available
- Operator Training – Assists in training and process standardization
- Productivity Monitoring – Sets production targets and monitors performance
- Quality Control – Maintains consistent quality throughout production
Benefits
Operation Bulletins ensure proper coordination between departments, improve efficiency, minimize delays, and maintain quality throughout the manufacturing process.