Project Management Processes-8

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Chapter9.ProjectScheduling2.ppt

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.1 WBS for a microcomputer.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.2 Modular array of project schedules.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.3 Frequency distribution of an activity duration.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.4 Normal distribution fitted to the data.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.5 Beta distribution fitted to the data.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.6 Three cases of the beta distribution: (a) symmetric, (b) skewed to the right, and (c) skewed to the left.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.7 Two examples of activity duration as a function of length.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.8 Typical scatter diagram.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.1 Data for Regression Analysis

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.9 Data points and regression surface for the example.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.10 Lead-lag relationships in precedence diagramming.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.2 Data for Example Project

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.11 Gantt chart for an early-start schedule.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.12 Gantt chart for an early-start schedule.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.13 Gantt chart for the microcomputer development example.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.14 Extended Gantt chart with task details.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.15 Network components.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.16 Use of a dummy arc between two nodes.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.17 (a) Incorrect and (b) correct representation.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.18 Subnetwork with two dummy arcs: (a) incorrect, (b) correct.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.19 Subnetwork with complicated precedence relations: (a) incorrect, (b) correct.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.20 Partial plot of the example AOA network.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.21 Using dummy activities to represent precedence relations.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.22 Network with activities F and G included.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.23 Complete AOA project network.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.24 Network for Example 9-4.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.3 Sequences in the Network

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Table 9.4 Summary of Event Time Calculations

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Table 9.5 Summary of Start and Finish Time Analysis

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Figure 9.25 AON network for the example project.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.6 Early Start and Early Finish of Project Activities

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.7 Late Finish and Late Start of Project Activities

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.26 Serial activities in simple CPM network.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.27 Gantt chart for serial network.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.28 Serial network with lead and lag constraints.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.29 Gantt chart for network with lead and lag constraints.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.30 Partitioning of overlapping activities.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.31 AON network of partitioned activities.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.32 Second example of an AON network with serial activities.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.33 Compressed network for second example.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.34 AON expansion of second example.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.35 Compressed schedule for second example based on earliest start times.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.36 Compressed schedule for second example based on latest start times.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.37 Example of a hammock activity.

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Table 9.8 Statistics for Example Activities

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Table 9.9 Summary of Simulation Runs for Example Project

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Figure 9.38 Distribution of project length for simulation runs.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.39 Example of probabilistic analysis with PERT.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.40 Stochastic network.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.41 Performance time distribution for the two sequences.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.42 Stochastic network with dependent sequences.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.10 Mean Length and Standard Deviation for Sequences in Example Project

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.11 Probability of Completing Each Sequence in 22 Weeks

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.12 Principal Assumptions and Criticisms of PERT/CPM

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.13

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.14

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.15

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Figure 9.43 Networks for Exercise 9.16.

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.16

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.17

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.18

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.19

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.20

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9.21

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9B.1 Learning Curve Values for nβ

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9B.2 Cumulative Learning Curve Values for nβ

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Project Management: Processes, Methodologies, and Economics, 3e Avraham Shtub, Moshe Rosenwein

Table 9C.1 Cumulative Probabilities of the Normal Distribution (areas under the standardized normalized
curve from −∞ to z)