dataforpertchart_v5.xlsx
Sheet1
| | Task | Time | Immediate Predecessors | Early Finish | Late Finish | Slack | Critical Path |
| 1 | A | 2 | -- | 2 | 2 | 0 | A |
| 2 | B | 3 | A | 3 | 5 | 0 | B |
| 3 | C | 3 | B | 5 | 8 | 0 | - |
| 4 | D | 7 | B | 5 | 12 | 0 | - |
| 5 | E | 6 | B | 5 | 11 | 0 | E |
| 6 | F | 1 | C, D | 12 | 13 | -5 | - |
| 7 | G | 5 | D, E | 11 | 16 | 0 | G |
| 8 | H | 4 | F, G | 13 | 17 | 1 | - |
| 9 | I | 8 | G | 16 | 25 | 0 | I |
| 10 | K | 2 | H, I | 25 | 27 | 0 | K |