T he wbs dictionary is a project management document that provides detailed information about each component in the work breakdown structure wbs. Work breakdown structure dictionary project management. The wbs dictionary defines, details, and clarifies the various elements of the wbs. The new research support building is a conventionally office building of approximate 53,000 to 58,000 gross square feet and is built on a site of requiring demolition of smaller existing structures as part ot. A wbs dictionary contains more detailed information about elements within a work breakdown structure wbs. A project scope statement is a useful document that outlines a projects deliverables and identifies its scope and limitations.
The work breakdown structure is used for project control and management purposes such as planning, scheduling, reporting, cost control, etc. The wbs is critical because it is the primary source for development of a cbs. Hence, this study will address benefits of wbs, wbs process and common pitfalls. Example of the wbs dictionary wbs dictionary contains minimum additional information. Take note, however, that the example provided is only a wbs for phase 1 of a business development project and is not the entire representation of the project management tool. Project initiation a kickoff meeting will start the initiation phrase of the project. Era program work breakdown structure pwbs elements identified in section j, attachment 11. The wbs dictionary is usually a spreadsheet that lists the wbs, the wbs element name, a description of the work in that element at a minimum.
Wbs examples 22 examples of real world work breakdown structures. It provides the framework for department of defense dod program managers to define their programs wbs and also to defense contractors in their application and extension of the contracts wbs. The wbs is decomposed down to the work package level. A introduction this document contains the work breakdown structure wbs and the wbs dictionary for the. 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. The wbs dictionary includes entries for each wbs component that briefly defines the scope or statement of the work, defines deliverables, contains a list of associated activities, and provides a list of. Wbs dictionary table format example wbs dictionary excel format example risk. How to develop work breakdown structures michael d. We propose using this simple checklist for each element, such as illustrated on the following page. A planning package is a work breakdown structure component below the control account with known work content but without detailed schedule activities. Later, in the process of scope identification, i would write proper descriptions of the work and outcomes of each task. The wbs dictionary, in addition to expanding on the simple one line description of the wbs elements, connects the wbs to the statement of work sow. This work package includes all work required to generate.
Since a wbs dictionary accompanies a work breakdown structure, the latter is provided with an image which readers can reference as we proceed with the explanations. Wbs dictionary definition and overview with free template. A work breakdown structure wbs is a deliverableoriented grouping of project components that defines and organizes the total scope of the project. The template includes instructions to the author, boilerplate text, and fields that should be replaced with the values specific to the project. A work breakdown structure wbs is a decomposition of all the work necessary to complete a project. To better understand the nature of the work required to. It will also try to demonstrate on how to develop a simple and easy wbs to implement for software development projects. Now, lets go over a sample wbs dictionary and what it. Project scope statement was created together with wbs and wbs dictionary in one application. Defining a work breakdown structure wbs dictionary testingbrain. This document is a template of a work breakdown structure dictionary document for a project.
Your wbs is a key output of this process, but there are others. I didnt fill out all the notes or descriptions of each wbs element. A wbs is arranged in a hierarchy and constructed to allow for clear and logical. Another example of a project wbs using the 100% method is. Human resource requirements concern the specific capabilities or attributes needed by the people who perform the work of the project. The wbs dictionary template provided below is a somewhat comprehensive one. Guidelines for creating and maintaining a wbs dictionary. Check the capital project delivery website to ensure this is the current version. It also is the basis for establishing all stepstasks, effort, costs and. The benefit of a wbs dictionary is to ensure that we do the work right the first time by providing the team with the information they need to produce quality deliverables that meet project requirements and organization standards. As you can see, this project scope example required little effort. Work breakdown structure element dictionary construction procedures are subject to change without notice. The objective of this module is to introduce you to work breakdown structure wbs and other supporting documents.
The most complete project management glossary for professional project managers. Construction is broken down into preturn around and major construction. It is applicable to all projects among all industries. In this guide, well explain how to make a wbs dictionary and give combined. Following is a sample template for a work breakdown structure dictionary entry. For example, on a custom software development project, having at least one person with the ability to develop software is a human resource requirement. A document that provides detailed deliverable, activity, and scheduling information about each component in the work breakdown structure. To better understand the nature of the work required to satisfy each element, a complete wbs dictionary is needed. One work breakdown structure example that will make it clear.
The wbs dictionary is a project management document that provides detailed information about each component in the work. Nasa work breakdown structure wbs handbook page ix preface p. Development of work breakdown structure wbs dictionary for the. Work breakdown structure element dictionary final design procedures are subject to change without notice. Wbs dictionary gives a little more detail than the wbs itself. A requirement is a capability or condition that must be present to satisfy a specification or a need. Likewise, without a good wbs, project success may be negligible. Wbs outputs for the pmp certification exam dummies. The work breakdown structure wbs can be compared to a buildings foundation. Table 1 shows an example of wbs dictionary for the worn pacnage of. Wbs dictionary is one of the project documents and it is the output of the create wbs process.
This module will include defining and illustrating the following topics. The wbs is a useful resource for project management and should be consulted for relevant information on each component of the wbs. As an example, figure 2 shows the detailed components of level 1 4 in tree. It apps implementation releases which conflict with implementation wbs dictionary table format example. As cost estimates are refined, the boe must be updated by. In general, it refers to existing tickets and documentation. This handbook is an update to milhdbk881, work breakdown structures for defense materiel items. Work breakdown structure a work breakdown structure wbs is a decomposition of all the work necessary to complete a project. Sample translation from function to project deliverables. Wbs dictionary the wbs dictionary is a document that provides detailed deliverables, activity, and.
Its an important part of the scope management plan which is a subsidiary of the project management plan. Work breakdown structure dictionary is such a mechanism that enables you to. Resources give details of labor and material rates. The tool can be as detailed as the it project manager wants it to be to help manage the project.
Nasa work breakdown structure wbs handbook page viii preface p. Appendix b work breakdown structure wbs b2 february 2015 one of the first tasks that must be performed by the cost estimator when developing a new cost estimate is to either obtain or develop the wbs step 2 in nasas 12 step cost estimating process. Budget details costs of each phase of the project, broken down by wbs areas. Work breakdown structure element dictionary construction. Wbs is intended for work activities by tjnaf personnel to support design accomplished by ae. The wbs dictionary is an output thats used on larger projects to provide a detailed explanation for each component of the wbs work breakdown structure dictionary. The wbs defines a projects work in terms of deliverables and the process phases appropriate to the organizationproject. The network diagram is a sequential arrangement of the work defined by the wbs and the elements of the wbs are starting points for defining the activities included in the project schedule. The detail design engineering is broken down into disciplines engineering. After the creation of wbs, each work package is associated with a wbs dictionary to describe what will be done in the scope of regarding work package. Element level wbs title description 1 6500m hov a4500 2 project management 3. Without a good foundation, a building may collapse.
A wbs is arranged in a hierarchy and constructed to allow for clear and logical groupings, either by activities or deliverables. Technology and engineering development facility jefferson science associates, llc work breakdown structure dictionary. The highlevel elements in the wbs should match, wordforword, the nouns. Work breakdown structure relativistic heavy ion collider. Wbs is self explanatory and gives structure of project over 2 pages. Wbs work breakdown structure for engineering and construction below figure is shown up to wbs level2 for an epc project including shutdown scope for a petrochemical revamping project. Pdf work breakdown structure wbs dictionary development for. Before any project starts, whether it is a construction project or a company development project, a project scope statement would first have to be provided by a project manager. When completed, the boe entry for that wbs element can be shortened to something like example just below. A wellwritten project scope statement form can identify the boundaries of the project. 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. Wbs dictionary template free download stakeholder mapping. Milhdbk881a is based on the cooperative efforts of the military services with assistance from industrial associations. This summary wbs cell covers ped for the new research support building.
A brief synopsis, a bicycle work breakdown structure in both word and excel, a bicycle wbs dictionary in word and excel, and a pdf appendix of the bicycle work breakdown structure wbs example. For example, if hud is leveraging a shared service line of business, then the need. Work breakdown structure wbs dictionary organizational breakdown structure obs. Applying the work breakdown structure to the project.
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