What is the required recording accuracy for Moisture Content?

The required recording accuracy for Moisture Content being nearest 0.1% is essential because moisture content plays a critical role in earthwork projects. Accurate measurements are necessary to determine how much water is present in soil, which affects its compaction, stability, and overall behavior during and after construction. A precision of 0.1% allows for better control over factors like soil compaction, potential expansion or shrinkage of materials, and ensuring that the material meets specified engineering requirements.

When moisture content is measured with such a fine degree of accuracy, it allows engineers and construction personnel to make informed decisions regarding material handling and placement. It also ensures compliance with project specifications and reduces the risk of issues related to water saturation or deficiency, which can lead to structural failures or inefficiencies in construction processes.