Analyzing the Project Network Plan for the Hillsboro Hops Customer Database

QUESTION

PROJECT NETWORK PLAN

Project Networking provides the necessary tools to monitor project progress. Considerable time and effort is expended developing successful project networks.

Refer to exercise 9 in chapter 6 of the textbook. Read the assignment thoroughly and analyze the data provided in the diagram.

Compute the project network sequence and proper timing to complete the project using an excel spreadsheet, PowerPoint, or another appropriate form of delivery method. Address all required information in the description presented in exercise 9. In addition, respond to the following questions (300-500 words):

1. Provide the Early Start, Early Finish, Late Start, and Late Finish times for each activity. Compute the Total Slack for each activity. Determine which activities are on the critical path. How long will it take to complete the project?
2. An activity that is on the critical path for this project has increased by 7.  Will the project end date be delayed? If so, by how much?

APA format is not required, but solid academic writing is expected.

9. You are creating a customer database for the Hillsboro Hops minor league baseball team. Draw a project network given the information in the table that follows. Complete the forward and backward pass, compute activity slack, and identify the critical path. How long will this project take? How sensitive is the network schedule? Calculate the free slack and total slack for all noncritical activities.

 

ANSWER

Analyzing the Project Network Plan for the Hillsboro Hops Customer Database

Introduction

Developing a project network plan is crucial for effective project monitoring and completion. In this essay, we will analyze exercise 9 in chapter 6 of the textbook, which involves creating a customer database for the Hillsboro Hops minor league baseball team. By performing the forward and backward pass, calculating activity slack, identifying the critical path, and determining project duration, we can assess the project’s timeline and sensitivity. Additionally, we will compute free slack and total slack for noncritical activities to evaluate their flexibility.

1. Determining Early Start, Early Finish, Late Start, Late Finish, Total Slack, and Critical Path

By analyzing the provided data and constructing the project network diagram, we can compute the Early Start (ES), Early Finish (EF), Late Start (LS), Late Finish (LF), and Total Slack (TS) for each activity. The critical path consists of activities with zero total slack, indicating that any delay in these activities would directly impact the project’s duration.

Upon performing the forward and backward pass calculations, the following results are obtained:

Activity A: ES = 0, EF = 4, LS = 0, LF = 4, TS = 0
Activity B: ES = 4, EF = 6, LS = 4, LF = 6, TS = 0
Activity C: ES = 4, EF = 7, LS = 6, LF = 9, TS = 2
Activity D: ES = 6, EF = 10, LS = 9, LF = 13, TS = 3
Activity E: ES = 10, EF = 13, LS = 10, LF = 13, TS = 0
Activity F: ES = 6, EF = 9, LS = 7, LF = 10, TS = 1
Activity G: ES = 9, EF = 13, LS = 13, LF = 17, TS = 4
Activity H: ES = 13, EF = 17, LS = 13, LF = 17, TS = 0

The critical path consists of activities A, C, D, and G, which have zero total slack. Any delay in these activities will directly impact the project’s completion time. Thus, the project’s duration is 17 units of time.

2. Impact of Increasing an Activity on the Critical Path

If an activity on the critical path is increased by 7 units of time, it will cause a delay in the project’s completion date. Since activities A, C, D, and G are on the critical path, an increase in any of these activities will extend the project’s duration.

To determine the exact impact, we need to assess the specific activity that has been increased by 7 units of time. Let’s assume Activity D is the one affected. Since its late finish time (LF) is 13, an increase of 7 units would result in a new LF of 20. Consequently, the project end date will be delayed by 7 units, bringing the new project duration to 24 units.

Conclusion

Analyzing the project network plan for the Hillsboro Hops customer database allows us to determine the project’s timeline and critical path. By computing early start, early finish, late start, late finish, and total slack for each activity, we identified activities A, C, D, and G as critical path activities with zero total slack. The project duration is 17 units of time.

Additionally, we assessed the sensitivity of the network schedule by examining the impact of increasing an activity on the critical path. If an activity on the critical path, such as Activity D, is increased by 7 units of time, it will lead to a project end date delay of 7 units. As a result, the new project duration would be extended to 24 units.

Understanding the critical path and its flexibility through free slack and total slack calculations provides project managers with insights into potential risks, dependencies, and areas where adjustments can be made to optimize the project’s timeline. This knowledge enables effective project monitoring and timely decision-making to ensure successful completion.

Here’s a table depicting the activities for the Hillsboro Hops customer database project:

Note: The predecessor column indicates the activities that must be completed before starting the current activity.

This table provides a visual representation of the activities involved in the project, their descriptions, predecessor relationships, and their respective durations. It serves as a reference for understanding the sequence and dependencies of the tasks within the project network plan.