From WBS to Schedule
Scheduling is a crucial step in project management that helps us turn the Work Breakdown Structure (WBS) into a detailed plan that includes specific timelines. This means we need to think carefully about three key aspects for each work package: duration, resources, and dependencies.
1. **Duration**: This refers to how long each task will take to complete. It’s important to make a realistic estimate so that we can plan our time effectively.
2. **Resources**: Here, we consider who will be responsible for completing each task. This could be team members, tools, or materials needed to get the job done.
3. **Dependencies**: These are the relationships between tasks. We need to identify what tasks must be completed before others can start. The Project Management Institute (PMI) outlines four main types of dependencies:
- **Finish-to-Start (FS)**: This is the most common type. It means that Task A must be completed before Task B can begin. For example, you need to pour the foundation before you can start framing the walls of a building.
- **Start-to-Start (SS)**: In this case, Tasks A and B can start at the same time. This is useful when two tasks can be done simultaneously.
- **Finish-to-Finish (FF)**: Here, Tasks A and B must both be completed together. This is often used when the completion of one task is directly tied to the completion of another.
- **Start-to-Finish (SF)**: This type is quite rare and is mainly used in specific situations like just-in-time manufacturing. It means that Task A must start before Task B can finish.
By accurately identifying these dependencies, we can avoid scheduling conflicts and better understand the project's critical path. The critical path is the sequence of tasks that determines the shortest time to complete the project. Knowing this helps us ensure that everything stays on track and is completed on time.
Context recap: Scheduling is a crucial step in project management that helps us turn the Work Breakdown Structure (WBS) into a detailed plan that includes specific timelines. This means we need to think carefully about three key aspects for each work package: duration, resources, and dependencies. 1. **Duration**: This refers to how long each task will take to complete.
Why this matters: From WBS to Schedule helps learners in Project Management connect ideas from Project Management Fundamentals to decisions they make during practice and assessment. Highlight tradeoffs, assumptions, and verification.
Step-by-step approach: (1) define the goal in one sentence, (2) identify evidence that supports the goal, (3) explain how each piece of evidence changes your conclusion, and (4) verify the final answer against the original goal and constraints.