Question: What Are The 3 Levels Of Work Breakdown Structure?

What is WBS level?

A Work Breakdown Structure is a higher level project artifact that supports the creation of schedules and budgets.

The WBS is a hierarchical decomposition of the total scope of work to be carried out by the project team to accomplish the project objectives and create the required deliverables (PMI, 2013, p.


What is a WBS code?

In a nutshell, work breakdown structure (WBS) codes are outline numbers that you can apply to tasks and edit to match the specific needs of your business. Project automatically provides basic outline numbers for each task, but you can apply your own customized outline scheme to the project at any time.

What is WBS example?

For example, here’s a WBS example for an aircraft system: … Thus, you might have one group responsible for building an aircraft. Within this group, you might have one team focused on building the airframe, another on creating a propulsion system, and so on. It’s common to have three levels of decomposition in the WBS.

How many types of work breakdown structures are there?

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 is the lowest level of work breakdown structure?

The lowest level of the work breakdown structure is called a work package.

What is a WBS in MS Project?

~ By Mark Piscopo. The Work Breakdown Structure (WBS) is a hierarchical decomposition of the project objectives into deliverable-oriented tasks that are executed by the project team to accomplish the overall project goals.

How do you create a 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 another name for a work breakdown structure?

Synonyms for work breakdown structure in English work breakdown structure; WBS.

What is WBS and OBS?

Work Breakdown Structure (WBS) captures all elements of projects in an organized fashion. … OBS (also known as Organizational Breakdown Structure) is used to define the responsibilities for project management, cost reporting, billing, budgeting and project control.

How many levels should a WBS have?

Level of detail One must decide when to stop dividing work into smaller elements. For most projects a hierarchy of two to four levels will suffice. This will assist in determining the duration of activities necessary to produce a deliverable defined by the WBS.

What is in a work breakdown structure?

Work breakdown structure (or WBS) is a hierarchical tree structure that outlines your project and breaks it down into smaller, more manageable portions. In Wrike, you can build a WBS by creating folders and subfolders, and can even go further to divide individual tasks into subtasks.