What Is Project WBS?

What is the purpose of WBS?

A work breakdown structure (WBS) is a tool that can be used for projects, programs, and even initiatives to understand the work that has to be done to successfully produce a deliverable(s).

The benefits of creating a WBS include: it defines and organizes the work required..

What are the 5 stages of project management?

In this article, we’ll cover what each of these phases entail and share tips for boosting success during each stage. Developed by the Project Management Institute (PMI), the five phases of project management include conception and initiation, planning, execution, performance/monitoring, and project close.

What is the first step in creating a WBS?

The first step in creating a Work Breakdown Structure is a complete list of all tasks to be performed within the project in the form of work packages. This should not be done by one person alone (e.g. the project manager) in a quiet room, but in a team.

What are the different types of WBS?

The Project Management Institute (PMI) Project Management Book of Knowledge (PMBOK) defines the Work Breakdown Structure as a “deliverable oriented hierarchical decomposition of the work to be executed by the project team.” There are two types of WBS: 1) Deliverable-Based and 2) Phase-Based.

What are the three levels of WBS?

The WBS contains 100% of all the work in the project. At the top level is the project ultimate goal, the second level contains the project objectives, the third level has the project outputs and the fourth level with activities.

What makes a good WBS?

A good work breakdown structure (WBS) includes only deliverables and activities. The best approach in WBS is placing deliverables as summary activities and breaking down these summary activities into detailed activities based on the work required to meet such deliverables.

What is the lowest level of WBS called?

work package levelThe work package level is the lowest level of a work breakdown structure (WBS). The WBS is developed during the “Create WBS” planning / scope process.

What is WBS in project management?

A WBS, as defined in the PMBOK® Guide—Third Edition is “a deliverable-oriented hierarchical decomposition of the work to be executed by the project team to accomplish the project objectives and create the required deliverables. … The WBS is decomposed into work packages.

What is meant by WBS?

The WBS is a method for getting a complex, multi-step project done. … Work breakdown structure (or WBS) is a hierarchical tree structure that outlines your project and breaks it down into smaller, more manageable portions.

How do you write a project WBS?

How to Create a WBS: The High-Level ViewDetermine and describe the project statement.Highlight all the necessary phases of the project.Create and list the deliverables (as well as how success will be measured)Divide the deliverables into manageable tasks.More items…•

What is the difference between WBS and project schedule?

A work breakdown structure (WBS) is like an organizational chart for a project. … One of those details is a project work schedule. A work schedule includes the start and complete dates for the tasks, activities or products identified in the WBS. A WBS needs the supporting work schedule to plan a project.

Does every project need a WBS?

Every project has a WBS, just like they all have schedules and budgets. … A good WBS is important for defining the scope of a project. The WBS is the major input into the creation of the project schedule, budget, and risk plan.