Delay claims related mistakes;
1. Not properly establishing the causal connection between the delay event and critical delay in completion
2. Not demonstrating the delay’s effect on the project’s completion date
3. Not properly selecting and applying the appropriate Delay Analysis Method
Variation claims related mistakes;
4. Not clearly understanding the scope of work
5. Not correctly reviewing the variation procedure
6. Not perfectly assessing how to value variation
Disruption claims related mistakes;
7. Not properly identifying the type of disruptive event (Non-compensable or Compensable)
8. Not demonstrating the link between the disruptive event and the disruption suffered
9. Not accurately quantifying additional costs and loss of efficiency-related costs
Acceleration claims related mistakes;
10. Incorrectly identifying the acceleration event (Instructed or Constructive)
11. Not proving the link between the acceleration event and the acceleration
12. Not calculating a reasonable acceleration-related cost
Prolongation claims related mistakes;
13. Not considering the probability of concurrent delay
14. Baseline updates not reflecting the adjustments to the critical path
15. Costs not representing the actual values incurred during the delay
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Formulate “the effective claim” and present your claim in “a professional way”.

