|
|
| CAUSE OF ACCIDENT | ACCIDENTS FROM 1987-2001 | PERCENTAGE OF TOTAL ACCIDENTS |
|
|
||
| Other | 498 | 30.0 |
| Outside Damage | 407 | 24.5 |
| External Corrosion | 327 | 19.7 |
| Defective Pipe Material | 95 | 5.7 |
| Faulty Operation | 92 | 5.5 |
| Equipment Malfunction | 88 | 5.3 |
| Internal Corrosion | 86 | 5.2 |
| Defective Joint Weld | 65 | 3.9 |
| TOTAL CAUSES | 2,701 |
100.0 |