What is represented by CCY in earthwork measurements?

CCY stands for Compacted Cubic Yards, which refers to the volume of excavated or filled material after it has been compacted to a specified density. This measurement is crucial in earthwork calculations because it provides an accurate representation of how much material will actually remain in place after construction activities such as excavation, filling, or grading.

In construction and engineering, understanding compaction is essential for structural stability and ensuring that the intended design specifications are met. As materials are moved or altered, they may not retain the same volume once compacted, which is why differentiating between loose and compacted volumes is important. Using compacted cubic yards allows engineers and project managers to effectively estimate material needs and costs for the project.

In contrast, the other options refer to various interpretations of cubic yard measurements, but do not specifically indicate the compacted state of the material, which is essential for accurate planning and execution in earthwork operations.