Question: What Is The Proper Level Of Detail For A WBS?

What is activity in WBS?

Step 1: Activity Definition involves the identification and definition of those activities that must be accomplished to achieve the objectives of a project or program.

The Work Breakdown Structure (WBS) is a logical source for such descriptions..

What is WBS in PMP?

A work-breakdown structure (WBS) in project management and systems engineering, is a deliverable-oriented breakdown of a project into smaller components. A work breakdown structure is a key project deliverable that organizes the team’s work into manageable sections.

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.

What stage should WBS be prepared?

The project team prepares the WBS as the first step of the planning process as soon as a SMART objective is determined and the requirements of the party commissioning the project and expectations of the project client (or other important stakeholders) are known.

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.

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 the process for segmenting and documenting a work breakdown structure?

The process for segmenting and documenting a work breakdown structure is known as decomposition. … Decomposition enables bite sized portions which can be used to accurately plan, schedule and budget for tasks that need to be accomplished.

What are the levels of a 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 should be included in a WBS?

The most helpful WBS plans contain these components:Identification of which organization, department, or individual is responsible for each specific work piece.The scheduled start and end dates.Required resources.Estimated cost of the project.Charge numbers.Contract details, requirements, and milestones.More items…•

What is the lowest level of a WBS?

work package levelThe work package level is the lowest level of a work breakdown structure (WBS).

What is a Level 3 WBS?

Level 3 items are key activities required to produce the Level 2 deliverables. Additional levels are used depending upon the magnitude of the deliverables and the level of detail required to reliably estimate cost and schedule. In the deliverable-oriented WBS, all deliverables are identified, and all work is included.

What is the 8 80 rule in project management?

Follow the 8/80 rule as a good rule of thumb that ensures that no task is less than 8 hours or more than 80 hours in the WBS. If a task is greater than 80 hours then it needs to be decomposed further into work packages.

What are the components of a Work Breakdown Structure WBS )? What does it show?

A WBS hasseveral components. Code of accounts, Work Packages and dictionary are the components of a work breakdown structure. The Work Breakdown Structure is a tree structure, which shows a subdivision of effort required to achieve an objective; for example a program, project, and contract .

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 is the WBS typically used for?

What is the WBS typically used for? The WBS is typically used to organize and define the total scope of the project, following the 100% rule – lower levels roll up to the higher levels. All work is included. The WBS would not be used to identify the project sponsor or to define reporting for the buyer.