How is an above ground horizontal ASME container designed for permanent stationary service required to be installed?

An above ground horizontal ASME container designed for permanent stationary service must be installed on masonry or non-combustible supports that do not come into contact with the soil. This requirement helps ensure several critical safety and operational factors:

1. Stability and Integrity: Non-combustible supports provide a stable base for the container, preventing it from shifting or sinking into the ground over time. This stability is crucial for maintaining the integrity of the storage tank and reducing the risk of leaks or structural failures.

2. Protection from Corrosion: By keeping the container elevated and off of the soil, the potential for corrosion is significantly diminished. Soil can trap moisture, which can lead to rusting or degradation of the container's surface. Non-combustible materials are less likely to contribute to corrosion processes.

3. Ease of Maintenance and Inspection: Elevating the container makes it easier to perform regular inspections and maintenance. Inspectors can access valves, gauges, and the container surfaces without having to deal with potential hazards associated with standing water or accumulated debris that may be present if it were directly on the soil.

4. Compliance with Regulations: The choice of installation on non-combustible supports aligns with NFPA