A work breakdown structure cannot be developed in isolation. Rarely can one person know everything required to complete a project, least of all a project manager, who may not be a subject matter expert. Creating the WBS is a team effort . A WBS does not specify how or when tasks will be done.
How is a work breakdown structure created?
Rules to create a work breakdown structure
Include 100% of the work necessary to complete the goal . Don’t account for any amount of work twice. Focus on outcomes, not actions. A work package should take no less than 8 hours and no more than 80 hours of effort.
Who creates the WBS PMP?
PMI recommends work packages to be around 8-80 hours long. The project manager creates the WBS and assigns the work packages to the appropriate team member. The team member is responsible for completing the work package on time.
Who controls and maintains the WBS?
5. Who controls and maintains a Contract Work Breakdown Structure (WBS)? Ans: Contractor .
Why bother creating a work breakdown structure WBS )?
So why bother creating a WBS when you can create a project schedule instead? By developing a WBS, one can focus on the deliverables and nothing but the deliverables . It allows an uncluttered focus on the work that often gets lost in a project schedule whose focus is time and dependencies.
What is WBS example?
“A work breakdown structure defines all the things a project needs to accomplish, organized into multiple levels, and displayed graphically.” ... For example, here’s a WBS example for an aircraft system : Developing an aircraft system is obviously a very complex endeavor.
Why is breakdown structure important?
it facilitates the quick development of a schedule by allocating effort estimates to specific sections of the WBS. it can be used to identify potential scope risks if it has a branch that is not well defined. ... it provides a way to estimates project costs. it ensures no important deliverables are forgotten.
What is the lowest level of WBS?
“ Work packages are the lowest level of the WBS and are pieces of work that are specifically assigned to one person or one team of people to be completed.” “The WBS Dictionary describes each component of the WBS with milestones, deliverables, activities, scope,and sometimes dates, resources, costs, and quality.”
What are the 3 levels of work breakdown structure?
- The Top Level: The project title or final deliverable.
- Controls Account: The main project phases and deliverables.
- Work Packages: The group of tasks that lead to the controls account level.
- Activities: The tasks needed to complete the work package.
Can a WBS be too detailed?
Going into too much detail
The amount of detail needed in your WBS is a judgement call . Too many levels and you’ll end up with work packages for every review meeting. A common rule of thumb is that you want the last level of decomposition to be a work package you could hand off to a workstream or team leader.
What does a work breakdown structure WBS break down?
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 does a work breakdown structure WBS breakdown Mcq?
What does a Work Breakdown Structure (WBS) “break down?” Project costs are broken down into the departments where they are charged . The structural elements of the project facility and equipment are broken down for inventory and tracking purposes. Project deliverables are broken down into tasks and activities.
How are the work breakdown structure and change control connected?
How are the work breakdown structure and change control connected? The WBS and change control are directly linked . Any change from the baseline developed from the WBS needs to be recorded. The link allows management to trace changes and problems directly to deliverables and the organization unit responsible.
What are the different types of WBS?
There are two types of work breakdown structures commonly employed in project management: the process-oriented WBS and deliverable-oriented WBS . Contrary to popular belief, both structures can (and should) be used when defining your project scope.
What goals does a work breakdown structure or WBS help you achieve?
Work breakdown structure (WBS) in project management is a method for completing a complex, multi-step project. It’s a way to divide and conquer large projects to get things done faster and more efficiently. The goal of a WBS is to make a large project more manageable .
