What is the primary advantage of using the quantity survey method for estimating costs?

The primary advantage of using the quantity survey method for estimating costs is that it provides the most detailed estimate of costs. This method involves a thorough analysis of the quantities of materials, labor, and other resources required to complete a project, leading to a comprehensive and itemized estimate. The detailed nature of this approach allows for a more accurate prediction of total project costs, enabling better budget management and financial planning.

This level of detail is essential in large or complex projects where slight variations in quantity or costs can significantly affect the overall budget. By breaking down the costs into specific categories, the quantity survey method allows for precise tracking of expenses, helping project managers make informed decisions and adjustments throughout the project. The meticulousness of this method is particularly beneficial in preventing cost overruns and ensuring that the project stays within financial limits.