What is the primary function of a water truck on an earthwork site?

The primary function of a water truck on an earthwork site is to suppress dust and maintain optimal moisture conditions for soil compaction. In construction and earthwork activities, dust can pose health risks and visibility issues, making it essential to manage airborne particles through moisture application. Additionally, proper moisture content in the soil is crucial for achieving effective compaction. When soil is adequately moistened, it allows for better particle interaction and reduces the chance of air pockets or voids, which can affect the stability and strength of the soil.

The water truck’s ability to evenly distribute water over the site helps create a favorable environment for these processes, thereby enhancing the workability of the soil and promoting safer working conditions.