General Contractor Practice Exam 2025 – All-in-One Guide to Exam Success!

The method that involves breaking the excavation project into sections and estimating each section individually is often regarded as the best approach. This technique allows for a more detailed and accurate estimation because it accommodates the variations in depth, shape, and soil conditions that may occur throughout the site. Estimating in sections can help ensure that all aspects of the excavation are accounted for, including those that may be uniquely challenging or require different equipment or approaches.

Using this method can also provide a clearer understanding of costs, time, and resources needed for each segment of the excavation process. It allows the estimator to focus on specific details and challenges associated with each area, leading to a more comprehensive overall estimate. This approach contrasts with more generalized methods, which may overlook site-specific factors that significantly influence the total excavation costs.

Other methods, such as average depth calculations or single measurements, may miss these nuances, resulting in less accurate estimates. Meanwhile, using machine capacity could serve as a useful reference but might not account for all variables affecting the excavation process. By breaking the project into manageable sections, estimators can ensure they incorporate all variables necessary for a precise and effective estimate.