What is the difference between WBS and OBS?
Table of Contents
What is the difference between WBS and OBS?
Work Breakdown Structure (WBS) captures all elements of projects in an organized fashion. OBS (also known as Organizational Breakdown Structure) is used to define the responsibilities for project management, cost reporting, billing, budgeting and project control.
What is included in a resource breakdown structure?
A resource breakdown structure, or RBS, is a list of resources needed to deliver a project. It comprises everything that costs money, including people, tools, materials, licenses, places, and time.
What are the different types of breakdown structure?
WBS (Work Breakdown Structure) OBS (Organisational Breakdown Structure) RBS (Resource Breakdown Structure) PBS (Product Breakdown Structure)
What is Resource Breakdown Structure in PMP?
In project management, the resource breakdown structure (RBS) is a hierarchical list of resources related by function and resource type that is used to facilitate planning and controlling of project work.
What is OBS in WBS?
Organization Breakdown Structure (OBS) is a hierarchical relationship of the organization, including subcontractors, responsible for managing a designated scope of work within the work breakdown structure (WBS). A project OBS is a depiction of the project organization.
What are the three branches in Resource Breakdown Structure?
For example, assume that your resource breakdown structure has a resource format with three hierarchical levels. The top level is organization, the second level is expenditure category, and the third level is named person.
How do you create a work breakdown structure?
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.
- Include about three levels of detail.
What is Work Breakdown Structure 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.
How do you create a resource breakdown structure?
How to Create a Resource Breakdown Structure?
- Creating a resource breakdown structure is the responsibility of the project manager.
- Get the input of the team members or departmental heads with Creately’s real-time collaboration.
- Create a list of all the activities that are key to completing the project.