PERT Estimates Activity Predecessor a m B Number of Operators Required A 1 B 5 26...

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PERT Estimates Activity Predecessor a m B Number of Operators Required A 1 B 5 26 2 4 3 7 5 C 2 4 5 4 D A 1 3 4 2 E C 4 5 7 4 F A 3 4 5 2 G B, D, E 1 2 3 6 TABLE 5.2: PERT Project Data with Resource Requirements Z1 = 10 3. [Exercise 5.2] Presented in the table is the activity data for a project that is subject to variable resource availability. It is assumed that the scaled CAF weights for the activities are already known, as given in the last column of the tabulated data. There are two resource types. Resource availability varies from day to day on the basis of the RS tabulated after the project data. Resource Requirement Activity Predecessor Duration (Days) (Type 1, Type 2) Scaled CAF A 6 2,5 50.1 B 5 1,3 57.1 C 2 3,1 56.8 D A, B 4 2,0 100 E B 5 1,4 53.2 F C 6 3,1 51.8 G B, F 1 4,3 44.9 H D, E 7 2,3 54.9 Variable resource availability for the project is as follows: Time Period (Days) Units Available (Type 1, Type 2) 0 to 5 3,5 5+ to 10 2,3 10+ to 14 3,4 14+ to 20 4,4 20+ to 22 5,3 22+ to 30 4,5 30+ to 99 6,6 PERT Estimates Activity Predecessor a m B Number of Operators Required A 1 B 5 26 2 4 3 7 5 C 2 4 5 4 D A 1 3 4 2 E C 4 5 7 4 F A 3 4 5 2 G B, D, E 1 2 3 6 TABLE 5.2: PERT Project Data with Resource Requirements Z1 = 10 3. [Exercise 5.2] Presented in the table is the activity data for a project that is subject to variable resource availability. It is assumed that the scaled CAF weights for the activities are already known, as given in the last column of the tabulated data. There are two resource types. Resource availability varies from day to day on the basis of the RS tabulated after the project data. Resource Requirement Activity Predecessor Duration (Days) (Type 1, Type 2) Scaled CAF A 6 2,5 50.1 B 5 1,3 57.1 C 2 3,1 56.8 D A, B 4 2,0 100 E B 5 1,4 53.2 F C 6 3,1 51.8 G B, F 1 4,3 44.9 H D, E 7 2,3 54.9 Variable resource availability for the project is as follows: Time Period (Days) Units Available (Type 1, Type 2) 0 to 5 3,5 5+ to 10 2,3 10+ to 14 3,4 14+ to 20 4,4 20+ to 22 5,3 22+ to 30 4,5 30+ to 99 6,6