Oregon Construction Contractors (CCB) Practice Test

A quantity survey, commonly referred to as a "Take Off," involves the meticulous process of measuring and listing the quantities of various materials and elements required for a construction project. This practice is essential for preparing accurate cost estimates and managing project budgets effectively.

By identifying and quantifying the needed materials, a Take Off allows contractors to determine supply costs and labor requirements, facilitating better project planning. This step is foundational in the cost estimation process, as it provides the detailed information needed to develop comprehensive bids and manage ongoing project finances.

While terms like "quantity measurement," "cost estimation," and "material list" are related to the overall concept of construction project management, they refer to broader or different aspects. Quantity measurement might be more general and not specifically tied to construction costs, cost estimation encompasses more than just the initial survey, and a material list is usually a compilation of materials without the detailed measurements and context provided in a Take Off. Thus, the term "Take Off" specifically denotes the initial and crucial step of quantifying materials before any financial assessments can take place.