CPWM Project Management 4 — Questions and Answers
Question 1: During construction of a public water main replacement, an unforeseen archaeological site is discovered. What is the FIRST action the project manager should take?
- Continue work and document the finding in the project log
- Stop work in the affected area and notify the appropriate regulatory authorities (Correct answer)
- Photograph the site and resume work to avoid schedule delays
- Issue a change order to remove the archaeological material
Correct answer: Stop work in the affected area and notify the appropriate regulatory authorities
Federal and state laws (e.g., NHPA Section 106) require work stoppage and regulatory notification when cultural resources are discovered during construction.
Question 2: What is the BEST method for managing scope creep on a public works construction project?
- Absorbing small additions informally to maintain contractor goodwill
- Enforcing a formal change control process for all scope modifications (Correct answer)
- Allowing the inspector to approve minor field changes without documentation
- Delegating scope decisions to the contractor's project manager
Correct answer: Enforcing a formal change control process for all scope modifications
A formal change control process ensures all scope changes are evaluated for cost/schedule impact, approved by authorized parties, and documented.
Question 3: A public works agency is considering design-build delivery for a new pump station. What is the PRIMARY advantage of this delivery method?
- The agency retains full design control throughout the project
- It typically reduces overall project delivery time by overlapping design and construction (Correct answer)
- It eliminates the need for an owner's project manager
- It always results in the lowest construction cost
Correct answer: It typically reduces overall project delivery time by overlapping design and construction
Design-build allows construction to begin on completed portions while design continues on others, compressing the overall schedule compared to traditional design-bid-build.
Question 4: In the context of public works project procurement, what does 'best value' selection mean?
- Selecting the contractor with the lowest bid price only
- Evaluating proposals on a combination of price, technical approach, and qualifications (Correct answer)
- Choosing the contractor with the most experience regardless of cost
- Selecting the local contractor to benefit the community economy
Correct answer: Evaluating proposals on a combination of price, technical approach, and qualifications
Best value procurement weighs both price and non-price factors (experience, methodology, past performance) to select the proposal offering the greatest overall value.
Question 5: Which project management process group involves monitoring project performance and taking corrective action?
- Initiating
- Planning
- Executing
- Monitoring and Controlling (Correct answer)
Correct answer: Monitoring and Controlling
The Monitoring and Controlling process group tracks project performance against the baseline and authorizes corrective or preventive actions to keep the project on track.
Question 6: A completed road project has a final cost of $4.8M against a $4.5M budget, and was finished 3 weeks late. Which document best captures performance data for future project estimation?
- Project charter
- Lessons learned register (Correct answer)
- Risk management plan
- Stakeholder engagement plan
Correct answer: Lessons learned register
The lessons learned register captures variances, root causes, and recommendations, providing historical performance data that improves future project planning and estimating.
Question 7: What is a key difference between a project milestone and a project deliverable?
- Milestones always have associated costs; deliverables do not
- A milestone marks a significant point in time; a deliverable is a tangible output or result (Correct answer)
- Deliverables are tracked on the Gantt chart; milestones are not
- Milestones are owned by the contractor; deliverables are owned by the agency
Correct answer: A milestone marks a significant point in time; a deliverable is a tangible output or result
Milestones are zero-duration checkpoints marking progress (e.g., design complete), while deliverables are specific products or results produced by the project.
CPWM Project Management 4
During construction of a public water main replacement, an unforeseen archaeological site is discovered.
What is the FIRST action the project manager should take?