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Table 1 Heuristics defining maintenance treatments based on condition state ranges [19, D03]
Condition range (BCI)* | Treatment name | Treatment details | Impact on BCI |
|---|---|---|---|
1 - 2 | Nothing | No action needed | No change |
2 - 2.7 | Monitoring | Monitoring and inspection | No change |
| Â | Minor intervention | Â | Â |
| Â | Â | Recoating (20%) | Â |
2.7 - 3.4 | Minor intervention | Equipment repair (10%) Repair (10%) | Condition - 0.5 |
| Â | Â | Repair (10%) | Â |
| Â | Â | Recoating (100%) | Â |
3.4 - 4.1 | Medium intervention | Equipment repair (50%) | Condition - 1.5 |
| Â | Â | Repair (20%) | Â |
| Â | Â | Renewal (10%) | Â |
| Â | Â | Recoating (100%) | Â |
4.1 - 5 | Major intervention | Equipment repair (100%) | Condition - 2.5 |
| Â | Â | Repair (20%) | Â |
| Â | Â | Renewal (20%) | Â |
5 - 6 | Replacement | Complete replacement | 1 |