Read this project breakdown structure checklist to learn more. A work breakdown structure showing fundraising project. Project management at the movies has a people focus which is one of the most difficult aspects of managing any project standish group, 1995. Deliverableoriented wbs structures are the preferred type according to pmis definition. Pdf work breakdown structure major revisions to a wbs require both substantial effort and resources, due to pdf reader aloud its. A pbs is often also called as product oriented work breakdown structure. Breakdown structures wbs as they begin the process of. Different peoples working within the field of project management has different understanding of what wbs and pbs means. As a result, teams can obtain a clear understanding of a product, its components, and what is required to provide those components. Location is the container for data which relates to the quantum of the project.
The wbs tool is used to decompose the whole into smaller parts that will be easier for the team to plan and manage. In project management, a product breakdown structure pbs is a tool for analysing, documenting and communicating the outcomes of a project, and forms part of the product based planning technique. What are the advantages and disadvantages of product. From your gantt chart view, click the all dates menu at the top of your gantt chart, and select only milestones from the dropdown. Developing and elaborating effective work breakdown structures. Simply follow these steps to share a pdf of key project milestones in your gantt chart. A work breakdown structure, commonly abbreviated wbs, is a key project deliverable that is utilized to organize a project teams work and responsibilities into compact sections that are more manageable. A wbs is arranged in a hierarchy and constructed to allow for clear and logical groupings, either by activities or deliverables. This exhaustive diagram takes the main units of a product and details all the parts within that unit. A product breakdown structure helps us break down the product we are aiming to build into all its subproducts. Work breakdown structure rev e, june 2003 work breakdown structure a project work breakdown structure wbs is a deliverable or product oriented grouping of project work elements shown in graph ical display to organize and subdivide the total work scope of a project.
Typical use of breakdown structure as a project management tool includes work breakdown structure wbs, resource breakdown structure, risk breakdown structure and organization breakdown structure obs, or sometimes known as organization chart. The first two levels of the wbs the root node and level 2 define a set of planned outcomes that collectively and exclusively represent 100% of the project scope. Cdc unified process practices guide work breakdown structure up version. This project wbs template is free for you to copy and use on your project. The product breakdown structure is traditionally a method of identification of the products of a project in a tree structure. Product breakdown structure pbs in ms project ms project. Applying the work breakdown structure to the project. Nov 05, 2018 want to give clients and stakeholders a highlevel view of the project. A product breakdown structure pbs is a product based planning method used to analyze, document and communicate the outcomes of a project.
Pdf work breakdown structure pdf work breakdown structure download. Product breakdown structure example of a product breakdown structure of a computer. Sep 20, 2019 if the productbased organizational structure isnt right for your business, there are many other types of organizational structures you can utilize. A product breakdown structure pbs is a hierarchical structure of things that the project will make or outcomes that it will deliver. In reality, wbs is a simple and easy visual breakdown of deliverables for product, result, or service. It is the connecting point for work and cost estimates, schedule information, actual work effortcost expenditures, and accountability. Overview if your are familiar with prince2 pre2009 1, youll know that it recommended the use of a number of techniques, one of which is product based planning. It decomposes a main project product into its constituent parts in the form of a hierarchical structure. Creating the work breakdown structure by kim colenso, managing principal, artemis management systems the work breakdown structure wbs is the foundation for project planning and control.
By breaking the project down into discrete components or tasks, we create what is known as a work breakdown structure or wbs. The ground operations product breakdown structure needs to be able to identify the. Some of the advantages and disadvantages of product structure are that product structure enables companies to remain flexible in the business environment. Pbs explains what major activities are to be undertaken to take the project through all phases of the lifecycle.
Product breakdown structure vs work breakdown structure. Thus, some of the efficiency gained by specialization is. Wbs work breakdown structure what is wbs and what is its purpose each project is complex. In this article, we will go through some of the breakdown structure examples. Learn how to make a product breakdown structure pbs and how to use product breakdown structure software. We would like to show you a description here but the site wont allow us. Mmu product breakdown toolkit v1 page 1 product breakdown structure toolkit 1. This pbs results in a work breakdown structure wbs, which shows the work required to produce the deliverables pbs and reach these milestones. The following discussion will examine the current trends and practice regarding work breakdown structures.
Nasasp20076105 rev1 systems engineering handbook national aeronautics and space administration nasa headquarters washington, d. May 28, 20 product breakdown structure pbs and work breakdown structure wbs are widely used in project management. Pbs product breakdown structure fbs feature breakdown structure bom bill of materials rbs risk breakdown structure cbs contract breakdown structure their functions can be briefly defined as follows. Pdf the role of cost breakdown structure in life cycle cost. Work and resource breakdown structures for formalized bottomup estimating article pdf available in cost engineering morgantown 462 january 2004 with 3,412 reads how we measure reads. Each structure comes with its own advantages and disadvantages, so its critical to understand which organizational model can best help your company to reach its objectives. An outline of all the projects deliverables is called a product breakdown structure pbs. Commonly outside of pmbok guide circles this decomposition is called a product breakdown structure. Development of hybrid product breakdown structure for nasa ntrs. Pdf a projectproduct modelbased approach to planning work.
It looks like the organisational structure of a company or a family tree. Pdf project planning practices employ various methods at various stages, with work breakdown structure wbs being a prominent starting. In project management under the prince2 methodology, a product breakdown structure pbs. It is a taskoriented system for subdividing a project into product components. In project management under the prince2 methodology, a product breakdown structure pbs is a tool for analysing, documenting and communicating the outcomes of a project, and forms part of the product based planning technique. Figure 1 below is a sample product breakdown structure. The main difference between pbs and wbs is that the product management structure only includes the physical elements of a product. Wbs shipbuilding process shipbuilding process started with the design and end of with delivery to. Introduction dividing complex projects to simpler and manageable tasks is the process identified as work breakdown structure wbs. Development of hybrid product breakdown structure for nasa.
Like wbs, a product breakdown structure serves to reduce a complex project, or product, into manageable components. These physical elements entail the physical, conceptual, or functional elements of a product. Mar 20, 2012 the work breakdown structure is a deliverableoriented, hierarchical decomposition of the work to be completed by the project team. Work breakdown structure relativistic heavy ion collider. Project breakdown structure pbs is a treelike decomposition of project work that is planned for implementation through the project lifecycle. Division of labor requires integration of the outputs produced by the different workers into the final product.
Fundraising project editable work breakdown structure. The intent of this simple project structure is to illustrate use of the diagram techniques not to offer a complete model for the implementation of third party software. You can edit this work breakdown structure using creately diagramming tool and include in your reportpresentationwebsite. Usually, the project managers use this method for simplifying the project execution. Through this hierarchy, project planners can see a clear relationship between the different levels of a system under consideration. It breaks the project into major phases instead of tasks. A paradigm that has a strong association with a vision, driving that vision, communicating it through a structured framework. The product breakdown structure defines subtasks or work packages and describes the relationship between work packages. Work breakdown structure 2 wbs a work breakdown structure wbs is a tool used to define and group a projects. Many people have mistaken wbs as a list of tasks, a schedule or an organization chart. Presenters christopher bucksa, senior project manager, university services pmo. Apm web briefing use of product breakdown structures and work breakdown structures introduction product breakdown structures and work breakdown structures look very similar and both have important roles to play in the project planning and control process. Pdf strategies for product structure management at.
Apr 08, 2020 a product breakdown structure pbs is an element of project management that breaks down all the components used in a product. Product breakdown structure is a hybrid in nature in that some aspects of a work breakdown structure will be incorporated and merged with the architecture concept of operations, master subsystem list, customer interface, and assigned management responsibility. Generic work breakdown structure while such a breakdown into blocks is suitable for an engineering contract, a similar system can be used for any other type of project. Apm web briefing use of product breakdown structures and. A work breakdown structure is one of the most useful things you can have on a project.
Resources are identified for each item within the wbs that facilitates budgeting as well as assignment of responsibilities. Product breakdown structure bbs is a project management tool and important part of the project planning. The importance of the wbs experienced project managers know there are many things that can go wrong in projects. They help ensure we have defined all the products and subproducts which need to be defined, and once completed they provide a great way to communicate what the product is that the project or program will produce. A wellorganized pbs can also help the project manager as an assembly manual to organize the logistics of the construction site, so the. Project breakdown structure checklist to do list, organizer. This paper highlights the basic process of developing a life cycle cost model and the role of cost breakdown structure for water distribution pipeline networks. Nazila mazaheri artinarsing rao sharmithas madhukumar sandhya urs j 2. Project work breakdown structure wbs september 28, 2012.
Product breakdown structure pbs expert program management. Approaches to develop work breakdown structures resultoriented approach structure the work based on the work products activityoriented approach structure the work based on development activities and project functions geographical area approach structure the work based on geographical location organizational approach. Product breakdown structure your project needs to be broken down into major components leading up to the objective. Work breakdown structure a work breakdown structure wbs is a decomposition of all the work necessary to complete a project. Within pmbok circles this definition fits an interpretation.
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