What should occur if unpredictable rain starts after paving operations have begun?

If unpredictable rain starts after paving operations have begun, it is crucial to prioritize the integrity of the pavement and the quality of the work being performed. Ceasing plant production immediately in this scenario is necessary because continued operation under wet conditions can compromise the quality of the asphalt mixture. Rain can lead to difficulties in achieving proper adhesion and can cause moisture-related problems in the pavement, such as stripping or reduced durability.

Halting production ensures that the material will not be compromised and allows the crew to reassess the situation, ensuring that any existing work can be protected or re-evaluated for potential issues caused by the rain. This not only preserves the quality of the work but also contributes to the long-term durability of the paving project.