Research Article
Analysis of the Earned Value Management and Earned Schedule Techniques in Complex Hydroelectric Power Production Projects: Cost and Time Forecast
Table 7
Accuracy probability rates in cost forecasts (EVM) and duration forecasts (ES) for the Mazar Dudas project.
| Analysis period | Earned Value (EV) | Cost Accuracy Probability (%) | Duration Accuracy Probability (%) | months | millionsProb. 95% | range 2% ± 0.6 million | range 5% ± 0.7 months |
| 5 | 10.85 | 71.00 | 26.70 | 10 | 24.75 | 94.20 | 28.10 | 15 | 40.51 | 99.80 | 28.80 | 20 | 52.19 | 100.00 | 30.40 | 25 | 56.41 | 100.00 | 42.00 | 27 | 56.50 | 100.00 | 44.10 | Completion | 56.55 | 100.00 | 100.00 |
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