Aboveground tanks can be quite handy for a number of reasons but can be troublesome as well. There are some inherent risks of using an aboveground tank, which thankfully, can be avoided with regular maintenance and inspection. To this end, it’s important to always have contact with a trusted company that can reliably perform tank inspections and maintenance.
If you’ve partnered with a company that provides reliable API 653 tank services, you’ve sealed the deal when it comes to making sure your aboveground storage tank is in good hands. However, that doesn’t mean you should slack off on doing your part. While you may not be as good as the actual inspectors, you can always help by regularly checking your tank for the following signs
While most aboveground storage tanks are built from a sturdy metal alloy, they aren’t completely immune to the wear and tear caused by either their surroundings or contents. This is especially apparent if the tanks are being used to store strong chemicals or hazardous waste; it makes them extremely prone to corrosion.
Corrosion damage can reveal itself in a variety of ways, but some common signs you should be looking for include unnatural discoloration, warping, bending, rusting, or other tarnish in the metal on the tank and the equipment around it. If you spot any of these signs, discontinue use of the tank at once and call in an inspector.
Outside impact and damage
Unlike belowground tanks, very few things can completely protect an aboveground tank from external damage. And while the tank itself may be solidly built, some factors such as weathering and impact damage can severely compromise the strength of the hull.
This is even more critical if the tank contains dangerous chemicals. Clearly marking a no-approach zone—as well as isolating the tank itself—is a good step to making sure that outside impact won’t cause a structural failure. If possible, fencing away these types of tanks is a good way to secure them and their contents.
Aboveground storage tanks are rarely used alone. There’s often a wide array of equipment around them at any given time, either controlling the content, access to it, or the status of the tank itself. This equipment needs to be inspected and maintained regularly in order to keep it from breaking down and affecting the tank.
Any machinery or handling tool that interacts with the tank in any way should always be subject to strict security and standards to prevent damage to the tank. While it’s possible to repair any damage caused by equipment malfunction, best practice and safety procedures mandate that minimizing risk is much better than damage control.
Aboveground storage tanks need their fair share of work in order to stay intact. Regular inspection and maintenance should always be conducted on these containers, especially if their contents are on the hazardous side. Doing so will prevent accidents on site and protect the integrity of the contents within the tank. Keep a watchful eye to ensure that your tank and your facility, as well as everyone in the area, are always safe.