| Rank | R.I. | Problems |
|---|---|---|
| 1 | 0.67 | Difficulty to prove the entitlement of claims |
| 2 | 0.66 | Fail to timely notify the Engineer potential delays |
| 3 | 0.65 | Difficulty to identify damages associated with delays |
| 4 | 0.64 | Lack of staff who is expert in performing “time impact analysis” |
| 5 | 0.62 | Problems in proving that the situation is expected or unexpected |
| 6 | 0.56 | Difficult to detect problems as the schedule is not updated |