1. The Budget.
A project Budget is different to the project Estimate. The project Estimate was used to establish the contract price, which may be in the form of a Bill of Quantities, an Activity Schedule, or a Contract Sum Analysis. The project Estimate provides the buying targets or allowances for Preliminaries, Labour, Plant, Material and Subcontractors.
The project Budget is created by the individual or team that will be responsible for delivering the project. The Budget often reflects how the project will be delivered and is separated into a Work Breakdown Structure (WBS) rather than the simple components of Preliminaries, Labour, Plant, Material and Subcontractors. Once the project Budget has been established, it is used as the baseline for measuring the performance of the project.
The project Budget is different to the project Estimate as it is the individual or team’s opportunity to determine the forecast cost of the project based on their delivery strategy. As a result of project Budgets being established at a later point in time than the project Estimate, it can be common for better buying information to be available, and this can be incorporated into the budget. Once completed, it provides the opportunity to compare with the project Estimate to understand whether the project will be as profitable, or not, as the project Estimate.
The project Budget is “The Baseline”.