What is one of the key responsibilities of an estimator?

The key responsibility of calculating project costs is fundamental to the role of an estimator. An estimator's primary function is to analyze project specifications, plans, and resource requirements in order to come up with a detailed and accurate estimate of the overall costs associated with a project. This includes assessing materials, labor, overhead, and any other relevant expenses. By providing precise cost calculations, an estimator plays a crucial role in aiding project managers and stakeholders in budget planning and financial decision-making, thereby directly influencing the project's feasibility and profitability.

While responsibilities such as project completion timelines, field labor management, and equipment purchasing are also important to the success of a project, they typically fall under the purview of different roles within a construction team or project management structure. The estimator focuses specifically on costs and financial aspects, making this responsibility particularly vital for successful project execution.