PERT and Gantt Charts
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pertandgantt_data.xlsxSheet1
| Activity | Description | Immediate Predecessor | Duration |
| A | Receive raw materials | - | 0.5 |
| B | Bolt cutting | A | 1.0 |
| C | Transfer Machine (series of drilling and cutting operations) | A | 1.5 |
| D | Transfer Machine (barrells) | B | 1.4 |
| E | Barrel pinning | D | 1.2 |
| F | Shackle groove cutting | B | 0.8 |
| G | Shackle bending | F | 1.0 |
| H | Inset Shackle into body | C, E, G | 0.4 |
| I | Insert barrel into body and test key set | H | 1.4 |
| J | Packaging of padlock | I | 0.5 |
