


Thus, in the example above, 4.0 Chassis is a work package to deliver the Chassis in its entirety for the car. The lowest level of any WBS is always called the work package level. Firstly, let us look at the components which make up a car.Īt the very top of the WBS is the project or program name, in this case, Car. We’ll look at two examples, one which looks at the components that make up a Car, and another which looks the components that make up a Project.

The best way to understand work breakdown structures is by means of some examples. Essentially the WBS will enable you to better manage your project. The WBS can then be used to estimate the cost of the project, schedule resources, and plan quality gates.
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The WBS will detail the full scope of the work necessary to finish the project. The next step is to use this comprehensive list of deliverables to build the WBS. We then create the project scope document which further defines these deliverables into a list of all deliverables and the requirements of each. This defines the high-level goals and deliverables of the project. If we think about starting a project, we begin with a project charter and preliminary scope statement. In a general sense, we can think of WBS as follows: Work Breakdown Structures are very useful for establishing an agreement between stakeholders and project team members as to the scope of the project. The WBS defines the total scope of the project."Īn easier way to think of Work Breakdown Structures is as being similar to a family tree, that is, they are a tree structure showing the subdivision of components necessary to deliver a project or program. PMBOK defines a WBS as “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 purpose of this article is to provide you with everything you need to know about Work Breakdown Structures (WBS) so you can improve the way you plan, manage, and control your projects and programs.
