PSP Exam Questions Tutorials

When planning a contractor's baseline critical path schedule for constructing a high-clearance bridge near an airport, a planner/scheduler must consider documents directly relevant to the project's execution and constraints. Here's the detailed reasoning:

Project Plans and Specifications (Option A):These documents contain the detailed design, materials, and methods necessary for construction. They are indispensable for planning the baseline critical path schedule.

Project Geotechnical Report (Option B):The geotechnical report provides critical information about soil conditions, foundational requirements, and potential challenges, which significantly influence construction sequencing and methods.

Regulations Published by the Government Aviation Agency (Option C):As the project is near an airport, these regulations will likely impose height restrictions, flight path considerations, and safety requirements. Compliance with these regulations is crucial to avoid project delays or legal issues.

Government's Report on Future High-Clearance Bridge Projects (Option D):This document provides information on future projects and does not pertain to the current construction project. It does not provide actionable data or constraints affecting the planning or execution of the baseline critical path schedule for the awarded project.

Conclusion: Option D is the least valuable document in this scenario as it does not contribute directly to the planning or scheduling of the current project.

 Requirement to Expedite:

To release the product 20 days earlier, critical path activities must be expedited.

Critical path activities: A (Testing), D (Manufacturing), G (Packaging).

 Excluded Activities:

Activities like drafting (Activity C) or proofing (Activity F) are not critical and do not impact the total project duration.

 Verification with PSP Guidelines:

PSP guidelines emphasize expediting critical path tasks for schedule acceleration (Ref: PSP Study Guide, Chapter 2B: Schedule Compression Techniques).

 Early Start Constraint:

An early start constraint specifies the earliest date on which an activity can begin, aligning with project constraints or milestones.

It is a planning input and does not dictate actual or remaining durations.

 PSP Study Guide References:

Scheduling constraints, including early start, are critical for establishing realistic schedules and milestones​.

 Conclusion: The correct answer is C, as an early start constraint refers to the planned start date of an activity.