Intro to Project Management: Project Scope Management Controlling Scope Preventing Scope Creep Change Control

What This Is

Controlling scope is a critical aspect of project management that ensures the project stays on track and meets its objectives. It involves preventing scope creep, which occurs when changes to the project scope are not properly managed, leading to delays, cost overruns, and decreased quality. For example, imagine building a new office building. The project scope includes designing and constructing a 10-story building with a specific layout and features. However, during the project, the client requests additional features, such as a rooftop garden and a fitness center, which were not part of the original scope. If not properly managed, these changes can significantly impact the project timeline, budget, and quality.

Key Terms & Formulas

• Scope Statement: A document that outlines the project scope, including the deliverables, boundaries, and exclusions.
• Scope Creep: Uncontrolled changes to the project scope that can impact the timeline, budget, and quality.
• Change Control Process: A systematic approach to managing changes to the project scope, including identifying, evaluating, and approving changes.
• Request for Change (RFC): A formal request to make a change to the project scope.
• Change Control Board (CCB): A group responsible for evaluating and approving changes to the project scope.
• Earned Value (EV): A measure of project performance that takes into account the scope, schedule, and budget.
• EV = % complete × BAC (Earned Value = percent complete times Budget at Completion)
• % complete: The percentage of work completed.
• BAC: The Budget at Completion.
• Cost Variance (CV): A measure of the difference between the actual cost and the earned value.
• CV = EV - AC (Cost Variance = Earned Value - Actual Cost)
• AC: The Actual Cost.
• Schedule Variance (SV): A measure of the difference between the actual schedule and the planned schedule.
• SV = EV - BCWS (Schedule Variance = Earned Value - Budgeted Cost of Work Scheduled)
• BCWS: The Budgeted Cost of Work Scheduled.

Step-by-Step / Process Flow

1. Identify potential changes: Regularly review the project scope and identify potential changes that may impact the project.
2. Evaluate changes: Assess the impact of each change on the project scope, timeline, budget, and quality.
3. Develop a change control plan: Create a plan for managing changes, including the procedures for submitting, evaluating, and approving changes.
4. Submit a Request for Change (RFC): If a change is requested, submit an RFC to the Change Control Board (CCB) for evaluation and approval.
5. Evaluate and approve changes: The CCB evaluates the RFC and approves or rejects the change based on its impact on the project.
6. Implement approved changes: If a change is approved, implement it according to the agreed-upon plan and timeline.

Common Mistakes

• Mistake: Failing to establish a clear scope statement and change control process.
• Correction: Develop a comprehensive scope statement and establish a clear change control process to prevent scope creep.
• Mistake: Not regularly reviewing the project scope and identifying potential changes.
• Correction: Regularly review the project scope and identify potential changes to prevent scope creep.
• Mistake: Approving changes without evaluating their impact on the project.
• Correction: Evaluate the impact of each change on the project scope, timeline, budget, and quality before approving it.

Exam Tips

• Tip: Be prepared to explain the difference between scope creep and change control.
• Tip: Understand the importance of a clear scope statement and change control process in preventing scope creep.
• Tip: Be able to calculate earned value, cost variance, and schedule variance.

Quick Practice Questions

1. If the CPI is 0.8, is the project under or over budget?
2. Answer: Over budget.
3. Explanation: A CPI of 0.8 indicates that the project is spending more than planned, resulting in an over budget situation.
4. If the EV is $100,000 and the AC is $120,000, what is the CV?
5. Answer: -$20,000.
6. Explanation: The CV is calculated as EV - AC, which equals $100,000 - $120,000 = -$20,000.
7. If the EV is $80,000 and the BCWS is $100,000, what is the SV?
8. Answer: -$20,000.
9. Explanation: The SV is calculated as EV - BCWS, which equals $80,000 - $100,000 = -$20,000.

Last-Minute Cram Sheet

• Scope Statement: A document that outlines the project scope, including the deliverables, boundaries, and exclusions.
• Scope Creep: Uncontrolled changes to the project scope that can impact the timeline, budget, and quality.
• Change Control Process: A systematic approach to managing changes to the project scope, including identifying, evaluating, and approving changes.
• Request for Change (RFC): A formal request to make a change to the project scope.
• Change Control Board (CCB): A group responsible for evaluating and approving changes to the project scope.
• Earned Value (EV): A measure of project performance that takes into account the scope, schedule, and budget.
• EV = % complete × BAC (Earned Value = percent complete times Budget at Completion)
• Cost Variance (CV): A measure of the difference between the actual cost and the earned value.
• CV = EV - AC (Cost Variance = Earned Value - Actual Cost)
• Schedule Variance (SV): A measure of the difference between the actual schedule and the planned schedule.
• SV = EV - BCWS (Schedule Variance = Earned Value - Budgeted Cost of Work Scheduled)
• ⚠️ A clear scope statement and change control process are essential for preventing scope creep.
• ⚠️ Earned value, cost variance, and schedule variance are critical metrics for measuring project performance.
• ⚠️ Changes to the project scope can impact the timeline, budget, and quality.