Tabel 2 Matricea riscurilor in functie de Impact si Probabilitate (ierarhia riscurilor)

WBS codeRisksImpactProbabilityRisk Value

Bad weather17.500 (costs calculated on the hypothesis that the structure will be affected by bad weather ; it would have to be demolished and rebuilt thus implying increased costs in materials, equipments, personnel and time consumption)Calculated through 3-points estimate :

Best case scenario : 12.000 Realistic scenario : 15.500 Worst case scenario : 25.000 Sum of the scenarios divided by 3 : 17.500 80 %17.500 * 0.8 = 14.000

Damaged tools and materials during transportation12.000 (costs calculated on the aggregate value of equipments/materials transported and the probability of beyond repair damage to occur).Calculated through 3-points estimate :

Best case scenario : 8.000

Realistic scenario : 12.000

Worst case scenario : 16.000

Sum of the scenarios divided by 3 : 12.000 35 %12.000 * 0.35 = 4.200

Complaints from the neighbours and local surroundings owners7.500 (amount of fines possible to be applied and time delays due to bad cooperation with local authority)Calculated through 3-points estimate :

Best case scenario : 0

Realistic scenario : 7.500

Worst case scenario : 15.000

Sum of the scenarios divided by 3 : 7.500 20 %7.500 * 0.2 = 1.500

Not obtaining the necessary compliance documents in due time9.500 (losses caused by stagnation of the project with more than 15 days)Calculated through 3-points estimate :

Best case scenario : 0

Realistic scenario : 10.000

Worst case scenario : 18.500

Sum of the scenarios divided by 3 : 9.500

55 %9.500 * 0.55 = 5.225

Obtaining the necessary compliance documents earlier than planned5.000 (anticipated revenue increase if the project is finished 15 days ahead of schedule )Calculated through 3-points estimate :

Best case scenario : 10.000

Realistic scenario : 5.000

Worst case scenario : 0

Sum of the scenarios divided by 3 : 5.000

15 %5.000 * 0,15 = 750

Stolen equipment and materials8.000 (aggregate value of materials/equipments used on the site including costs due to delays on the project)Calculated through 3-points estimate :

Best case scenario : 4.000

Realistic scenario : 8.000

Worst case scenario : 12.000

Sum of the scenarios divided by 3 : 8.000 45 %8.000 * 0.45 = 3.600