The Concept of a Project Resource

In the context of project management, a resource is any entity that contributes to the accomplishment of project activities. Most project resources perform work and include such entities as personnel, equipment and contractors. However, the concept of a resource (and the techniques of resource management presented in this article) can also be applied to entities that do not perform work, but which must be available in order for work to be performed. Examples include materials, cash, and workspace. This article focuses on the resource that is of greatest concern to most organizations – personnel. In a project management system, personnel resources may be identified as individuals by name or as functional groups, such as computer programmers.

The Purpose of Resource Planning

After a detailed schedule has been developed for a project, a nagging question remains to be answered: Will the resources required to execute the project according to schedule be available when needed? In the process of developing each project schedule, the average availability of resources should have been taken into consideration when activity durations were estimated. However, this estimating process does not guarantee that the total workload on any given resource (person or functional group) from all projects and non-project assignments will not exceed the availability of that resource during any future period. When resource overloads occur, personnel are subjected to unnecessary stress, and project activities fall behind schedule. The quality of the deliverables produced is also likely to suffer. Thus, the purpose of resource planning is to anticipate resource overloads, so that they can be resolved for the benefit of both the people and the projects.

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