What is necessary to ensure the tank remains stable during installation?

To ensure that an underground storage tank (UST) remains stable during installation, proper backfill compaction is crucial. This process involves placing soil back around the tank in a manner that eliminates voids and achieves maximum density. Adequate compaction of the backfill material helps to support the tank evenly and minimizes the risk of movement or settling after installation. This stability is essential to prevent potential structural failure or environmental hazards, such as leaks.

While other factors like proper sealing, regular inspections, and the use of bracing may contribute to the overall safety and functionality of the UST installation, they do not directly address the physical stability during the installation process the way backfill compaction does. The focus on stabilizing the tank through adequate compaction ensures that the tank is securely positioned in the ground, which is a fundamental aspect of a successful UST installation.