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A work breakdown structure is a key project management element that organizes the team's work into manageable sections. The Project Management Body of Knowledge defines the work-breakdown structure as a "hierarchical decomposition of the total scope of work to be carried out by the project team to accomplish the project objectives and create ...
The WBS which focuses on intelligently dividing a hierarchy of the work elements and defining them may then have the SOW in matching sections focus on describing what will be done with that portion or how that portion will be done. The statement of work should be directly linked to deliverables shown in the CDRL form. This is done by having ...
The GBS is the culmination of three concepts: the hierarchical relationship of product development, the work breakdown structure and requirements traceability.. The concept of a hierarchical relationship among objectives in product development was identified by Joseph M. Juran in Juran's Quality Control Handbook [2] where he states in section 2.2, subsection Hierarchy of Product Features ...
Schedules in project management consists of a list of a project's terminal elements with intended start and finish dates. Work Breakdown Structure (WBS) is a tool that defines a project and groups the project's discrete work elements in a way that helps organize and define the total work scope of the project. A Work breakdown structure element ...
A project network diagram is a graph that displays the order in which a project’s activities are to be completed. Derived from the work breakdown structure, the terminal elements of a project are organized sequentially based on the relationship among them.
[7] [8] Gantt charts illustrate the start and finish dates of the terminal elements and summary elements of a project. [1] Terminal elements and summary elements constitute the work breakdown structure of the project. Modern Gantt charts also show the dependency (i.e., precedence network) relationships between activities. Gantt charts can be ...
PERT chart explicitly defines and makes visible dependencies (precedence relationships) between the work breakdown structure (commonly WBS) elements. PERT facilitates identification of the critical path and makes this visible. PERT facilitates identification of early start, late start, and slack for each activity.
In either case, it is important that the WBS or list be comprehensive. It is also important that the elements be mutually exclusive, so that work is easily categorized into one and only one element of work. The most detailed elements of a WBS hierarchy (or the items in a list) are called work packages.