How deep must a non-interchangeable underground container be installed where vehicular traffic is expected?

The installation depth of a non-interchangeable underground container is critical for ensuring safety, especially in areas where vehicular traffic is expected. For such containers, a depth of 18 inches is the required standard. This specific installation depth helps to protect the integrity of the container from potential damage caused by the weight and impact of vehicles traveling over it.

The 18-inch depth serves multiple purposes: it provides a necessary barrier of earth to absorb and distribute weight, minimizes the risk of accidental punctures or ruptures to the container, and ensures compliance with safety regulations designed to protect both the public and the environment. Proper installation at this depth also aids in preventing any issues related to ground movement or freezing in colder climates, further safeguarding the installation.

Understanding these standards is essential for anyone involved in the installation or maintenance of LP gas systems, ensuring both compliance with regulations and the safety of operations.