What could damage PVC pipe when pulling it through rocky ground during installation?

When PVC pipe is being pulled through rocky ground during installation, the risk of damage comes from grooving, which occurs when the pipe is dragged against sharp or abrasive materials. The jagged edges of rocks can create indentations or grooves along the length of the pipe. These imperfections can weaken the structural integrity of the pipe and may lead to potential leaks or breaks once the installation is complete.

While other factors like overheating, excessive bending, or water saturation could potentially affect PVC pipe under different circumstances, they are less likely to specifically occur during the installation process through rocky terrain. Grooving presents a direct risk as the pipe comes into contact with the rocky substrate, making it the most relevant concern in this scenario. Therefore, recognizing the importance of protecting the pipe from abrasive surfaces is critical during the installation in such conditions.