Table 5.
TAR, TSI, and risk factor for occupations and execution phases
| Occupations and execution phases | Number of accidents | TAR (%) | CRAR (%) | FCAR (%) | PDAR (%) | FDAR (%) | FAR (%) | TSI (%) | Risk factor (%) |
|---|---|---|---|---|---|---|---|---|---|
| Jobsite supervisors and staff | 1,208 | 5.5 | 86.3 | 6.9↑ | 3.6↑ | 2.3↑ | 0.9↑ | 12.2↑ | 17.0 |
| Laborers | 11,154 | 51.0↑ | 92.5↑ | 4.4 | 1.5 | 1.0 | 0.5 | 6.6 | 54.2↑ |
| Welders and ironworkers | 2,088 | 9.5↑ | 92.5↑ | 4.7 | 1.2 | 1.1 | 0.5 | 6.2 | 15.2 |
| Machine equipment operators | 1,091 | 5.0 | 90.1 | 5.1↑ | 2.7↑ | 1.4 | 0.7↑ | 8.8 | 13.4 |
| Excavation and drilling groups | 295 | 1.3 | 87.1 | 6.8↑ | 3.4↑ | 1.4 | 1.4↑ | 10.9↑ | 12.1 |
| Structure and frame execution | 3,416 | 15.6↑ | 91.8↑ | 4.6 | 1.9 | 0.9 | 0.7↑ | 7.2 | 21.7↑ |
| Finishing groups | 893 | 4.1 | 93.7↑ | 3.6 | 1.6 | 0.7 | 0.4 | 5.6 | 9.5 |
| Mechanical and electrical utility | 664 | 3.0 | 90.5↑ | 5.1↑ | 3.2↑ | 0.6 | 0.6 | 7.5 | 10.3 |
| Façade execution groups | 187 | 0.9 | 89.3 | 4.3 | 2.7↑ | 2.1↑ | 1.6↑ | 12.2↑ | 12.9 |
| Landscaping groups | 46 | 0.2 | 91.3↑ | 2.2 | 2.2 | 4.3↑ | 0.0 | 12.8↑ | 13.0 |
| Others | 822 | 3.8 | 87.0 | 7.8↑ | 2.6↑ | 1.9↑ | 0.7↑ | 10.0↑ | 13.4 |
| Average | Σ=21,864 | 9.09 | 90.2 | 5.0 | 2.4 | 1.6 | 0.7 | 9.09 | 17.5 |
↑: More than average