Don’t Stress on the Plan—Predict! Harness “What-If” Scheduling.

Imagine a world where project managers can create drafts that prepare them for potential changes to project schedules or to consider alternative schedule paths. For project-centric organizations, exploring alternative project scenarios and evaluating their potential impacts before committing to changes in the actual project schedule could be critical for their complex projects. Challenges include interdependencies with other agencies, projects with multiple phases, weather delays, funding uncertainties, tight budget constraints – the list goes on.

Today, Oracle’s legacy application, Primavera P6, is still one of the most well-known and well-used solutions for globally prioritizing, planning, managing, and executing projects, programs, and portfolios. However, P6 only has a few “What-If” options with limitations, inhibiting the user’s ability to explore different paths toward project success.

In this blog, we outline how Oracle Primavera Cloud (OPC) can help improve your project managers’ ability to experiment with different scenarios for scheduling work.

What is “What-If” Scheduling?

OPC’s “What-If” scheduling features are robust project planning and risk assessment tools. They allow users to save schedule versions, perform scenarios (what-ifs), and then merge those scenarios into the current schedule:

• Project Schedulers can selectively update the schedules with changes performed in the scenarios.
• Project Managers can take an existing schedule and create a copy to test changes without having to modify the active schedule.

With these features, project managers can prepare and anticipate different situations, such as delays, and have the flexibility to act quickly on adjusting the active schedule.

Key “What-If” Scheduling Features in OPC

1. Scenario Modeling

Scenario modeling allows the project manager to create multiple “What-If” scenarios to test changes to the project schedule, such as:

• Adjusting activity durations.
• Changing resource allocations.
• Modifying relationships or constraints between tasks.

These scenarios exist independently of the baseline and live schedule, ensuring the ACTUAL project data remains unaffected.

2. Scenario Comparison

Scenario comparisons allow the project manager to compare different “What-If” scenarios side-by-side to evaluate the following:

• Impact on the project’s critical path.
• Changes to project start and finish dates.
• Resource utilization differences.

These scenarios allow the visualization of the effects of changes using Gantt charts or other schedule views.

3. Impact Analysis

Impact analysis assesses the downstream effects of proposed changes:

• Identify risks or bottlenecks that changes might introduce.
• Analyze float changes and how they affect project flexibility.

This feature can be used to prioritize changes that have minimal disruption to the project schedule.

4. Integrated Risk Management

Integrated Risk Management allows project managers to combine “What-If” scheduling with risk analysis tools to simulate the impact of identified risks on a given project or program:

• Run Monte Carlo simulations on different scenarios.
• Understand the probability of meeting key milestones under each scenario.

5. Resource Scenario Testing

Resource Scenario testing allows users to model resource reallocation or over-allocation adjustments in a scenario:

• Optimize workloads and evaluate the feasibility of proposed schedules.
• Test alternative team structures or equipment usage plans.

Continue reading the blog here to learn how this will affect your project and programs.

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