What should the tank not be used to support during construction?

The tank should not be used to support cribbing, bracing, or blocking during construction because these components are critical for maintaining structural integrity and ensuring safety at a construction site. Tanks, especially those containing hazardous materials or those that are intended for storage purposes, are not designed to bear additional loads or stresses unrelated to their primary function.

Using a tank to support any elements of construction could compromise its structural integrity, risking damage to the tank itself and potentially leading to leaks or spills. Additionally, the installation or retrofitting of tanks often adheres to strict regulations and guidelines that emphasize safe practices. Therefore, employing the tank as a support structure would violate these safety standards, putting both personnel and the environment at risk.

In summary, the safe and effective operation of underground storage tanks requires that they are used solely for their intended purpose—storing fluids—without being repurposed as support for other construction activities. This understanding is critical for those involved in underground storage tank maintenance and installation practices.