Jan 21, 2016 the organizational breakdown structure obs is a global hierarchy that represents the managers responsible for the projects in your enterprise. Organizational elements do intersect the wbs, see figure 3, but are not the wbs. Understanding breakdown structures in project management. The first approach structures the wbs primarily from a deliverables perspective, in that the highest level level 1 entries represent the major deliverables that the project is committed to create. The prince2 project management method mandates the use of product based planning, part of which is developing a product breakdown structure. The work breakdown structure wbs is a graphic family tree that captures all of the work of a project in an organized way. Jul 03, 2019 this organizational chart is a matrix organizational structure. An organizational breakdown structure is an intermediate level of a different chart that many of you are already familiar with. The practice standard for work breakdown structures second edition, published by. Starbucks coffee company supports its competitive advantages through the characteristics of its corporate structure. The work breakdown structure wbs is a model of the project that organizes project tasks into a hierarchy. A product breakdown structure is an exhaustive, hierarchical tree structure of components that make up an item, arranged in wholepart relationship. Therefore, when you do business with an organization or getting into a new job in an organization, it is always a great idea to get to know and understand their organizational structure. Team structure team structures differ from hierarchical structures in several ways.
Who or which unit is responsible for producing a work package. Oct 29, 2018 an organizational structure that works perfectly for all the businessasusual work doesnt always work for projects, and you have to manage within the environment in which you work. Organization breakdown structure obs a hierarchical. The resource breakdown structure presents all resources that will be relied upon to complete the project except financial resources. Within its structure a reader will be able to discern.
Organization breakdown structure obs professional services. Feasibility study of leed certification for union station parking garage a major qualifying report. Work breakdown structure an overview sciencedirect topics. T he resource breakdown structure rbs is a project management document that provides a hierarchical breakdown of resources by category and type.
In this chapter, we present information about designing appropriate organizational structures. Pros and cons of 3 project organizational structures. This module will include defining and illustrating the following topics. 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.
The organizational breakdown structure is an intermediate step in this process. Formal authority was defined and lines of communication were established to form a hierarchical organizational structure. The organization breakdown structure pdf free download. Development of hybrid product breakdown structure for. Determine column grid and spans for beams and girders 4. The organizational breakdown structure obs is a global hierarchy that represents the managers responsible for the projects in your enterprise.
Organizational structure types bureaucratic structures. The importance of the wbs experienced project managers know there are many things that can go wrong in projects. The organizational breakdown structure obs is a project organization framework for identification of responsibility, accountability, management, and approvals of all authorized work scope. Other wbs types may include organization types, geographicaltypes, cost breakdown types, and profitcenter types. When one employee is responsible for each unit of a wbs, the breakdown is complete. With this in mind, we gather input from the activity list, schedule management plan, resource calendars, risk register, activity cost estimates, enterprise environmental factors and organizational process assets. 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. The organizational structure of an organization tells you the character of an organization and the values it believes in. The responsibility assignment matrix ram shows the intersection of the organizational breakdown structure obs and the work breakdown. At the conclusion of this lesson you will be able to recognize the relationship between the work breakdown structure wbs, organization breakdown structure obs and responsibility assignment matrix ram. Sample translation from function to project deliverables.
When you complete the entire projectplanning process with regard to tasks and responsibilities, the obs deals with the organizational side of the project. Organizational chart templates editable online and free to. An important function of the organizations top management is to design an organization that fully supports project management. Organization and structure of your church page 2 of 3 a31 sense of belonging and personal acceptance within the group. Organizational structure is the base of rules distribution in organization that included organization hierarchy, descriptive and operational mechanisms that perform the base of provisions and policy through organizations and communicational lines for daily performance zahedi.
Although the organization follows a particular structure, there can be departments and teams following some other organizational structure in exceptional cases. Part 3 organizing chapter 5 organizational structure and design. Besides risk breakdown structure, you may consider using the cause and effect diagram as well also known as fishbone diagram. Figure 1 structure of a traditional hierarchical organization. What is work breakdown structure in project management. Assignment matrix ram shows the intersection of the organizational breakdown structure obs and the work breakdown structure wbs. A work breakdown structure is a key project deliverable that organizes the teams work into manageable sections. The work breakdown structure is the tool used to divide the project work content among individ uals and organizations so that ef ciency and effectiveness will be achieved while ensuring the inte gration of work efforts to produce the projectrequired deliverables. It typically begins with the project sponsor, and with all key stakeholders included. Organizational structure is a system that consists of explicit and implicit institutional rules and policies designed to outline how.
The project management term organizational breakdown structure also referred to by the 3 letter acronym obs refers specifically to a tool that can be utilized by the project management team and or project management team leader in a hierarchal manner for the purposes of conducting and creating a thorough and clearly delineated depiction of the project organization for the purposes of creating an arrangement for the purposes of establishing a relationship between and among the various. We also look at some traditional and contemporary organizational designs, as well as organizational design challenges that todays managers face. Applying the work breakdown structure to the project. Part 3 organizing chapter 5 organizational structure and. An organizational structure that works perfectly for all the businessasusual work doesnt always work for projects, and you have to manage within the environment in which you work. Wbs design principles the 100% rule one of the most important wbs design principles is called the 100% rule. Organization breakdown structure obs see next page, shows a representative obs. Organizational chart templates editable online and free. Theres an executive at the top of the heap, people responsible for each area the director tier is for bigger businesses, and teams of people who do the work in each department. Wbs, or work breakdown structure, is a management tool for analyzing a complex project. Organizational breakdown structure, or sometimes known as organization chart, is a widely used project management tool for representing project organization.
When we create a resource breakdown structure, we estimate the resources required for each activity. Development of hybrid product breakdown structure for nasa. Creating the work breakdown structure the wbs can be structured in either of two ways. A work breakdown structure is a tool used to define and group a projects discrete work elements or tasks in a way that helps organise and define the total work scope of the project it provides the framework for detailed cost estimating and control along with providing guidance for schedule development and control.
The project management body of knowledge defines the work breakdown structure as a deliverable oriented hierarchical decomposition of the work to be executed by the project team. Getting some experience in each of these structures is a good idea so. Tasks schedule planning and development 31% of examination task 1 develop the work breakdown structure wbs, organizational breakdown structure obs, control accounts ca, and work packages through. The organizational breakdown structure should be established at the onset of the activity to help in the purposes of organization. Presenting a work breakdown structure wbs as a chart helps project managers and their teams to visualize the hierarchy of a project. All projects using the lbnl earned value management system evms will include an obs in the project execution plan pep.
In wrike, you can build a wbs by creating folders and subfolders, and can even go further to divide individual tasks into subtasks. We look at the various elements of organizational structure and the fac tors that influence their design. Organizational breakdown structure it typically begins with the project sponsor, and with all key stakeholders included. An organizational breakdown structure is a document that your business can use in conjunction with its workflow schedule and resource breakdown to organize. The goal of a wbs is to make a large project more manageable. Breakdown structures revisited mosaic project services pty ltd. 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. Organizational breakdown structure obs project management. This term is defined in the 3rd and the 4th edition of the pmbok. Organizational breakdown structure and responsibility. A team structure attempts to link the formal and informal group relations that influence a worker.
Project management relies on a formal structure that reflects the approach being adopted for managing the different facets of the project. Developing and elaborating effective work breakdown structures. Feasibility study of leed certification for union station. Organizational breakdown structure free download as pdf file. The design problem was systematically approached using the following process. The ground operations product breakdown structure needs to be able to identify the. The obs displays organizational relationships and then uses them for assigning work to resources in a project. It decomposes the work into project sections and further into individual tasks. A subsea field development project can be organized and comprehended in a visual manner by breaking the tasks into progressively smaller pieces until they are a collection of defined tasks, as shown in figure 69. Obs a global hierarchy that represents different levels of responsibilities within a project or enterprise. The project management term organizational breakdown structure also referred to by the 3 letter acronym obs refers specifically to a tool that can be utilized by the project management team and or project management team leader in a hierarchal manner for the purposes of conducting and creating a thorough and clearly delineated depiction of the project organization for the. Organization breakdown structure or obs is a hierarchical model describing the established organizational framework for project planning, resource. For the purposes of this template, resources include human resources, equipment and supplies.
Work breakdown structure or wbs is a hierarchical tree structure that outlines your project and breaks it down into smaller, more manageable portions. Feb 09, 2020 organizational structure is a system that consists of explicit and implicit institutional rules and policies designed to outline how various work roles and responsibilities are delegated. The following discussion will examine the current trends and practice regarding work breakdown structures. The obs usuall slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. In presenting the organization structure, consider the organization or group that is requesting the project and the level of their sponsorship and authority. Each project has its unique characteristics and the design of an organizational structure should consider the organizational environment, the project characteristics in which it will operate, and the level of authority the project manager is given. Common organizational structures regardless of whether the organizational structure was intentional or simply evolved over time, many design firms are organized in one of the following ways.
The work breakdown structure visually defines the scope into manageable. The organizational structure of a firm should facilitate the firms long term goals and visionnot stand as an impediment. This kind of chart can be used to show the working relationships i. This is the most traditional of the organizational structures that businesses use. Work breakdown structures a work breakdown structure is a deliverableoriented hierarchical decomposition of the work to be executed by the project team to accomplish the project objectives and create the required deliverables.
Organizational breakdown structure obs, is a model used by organizations that helps to identify which employees or departments are responsible for completing specific tasks related to a project. The obs describes the organizational structure and how the organizations relate to each other. It helps identify the employees who will be responsible for project work. The obs breaks down to engineering which breaks down to design which breaks down to interface design. Depending on the organizational values and the nature of the business, organizations tend to adopt one of the following structures for management purposes. This organizational chart is a matrix organizational structure. After you have considered each group, consider whether there are members of the church who do not fit into the categories of people who feel comfortable in at least one of the groups. The wbs breaks down to cams gui which breaks down to prime msn product which. The obs reflects the way the project is functionally organized.
Who or which unit is accountable for a work package. It is the functional basis for further planning steps in a project, for example, for process planning, cost planning, scheduling, capacity planning or costing, as well as project control. A work breakdown structure wbs is a tool used to define and group a projects discrete work elements or tasks in a way that helps organise and define the total work scope of the project it provides the framework. Organizational structure and organizational effectiveness. Getting some experience in each of these structures is a good idea so you can experience them firsthand.
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