03.05 What are the construction issues for aboveground tanks?

The primary construction issue is providing a suitable foundation for the tank to avoid settlement issues. A reinforced concrete slab on grade with compacted sub-base will often be sufficient in competent soils. Some installation may require footings beneath the tank supports, or in extreme circumstances piers or piling. In any case the tank foundation should be designed by a competent person.

An important construction safety issue is access to the top of tanks to install equipment and instrumentation. A horizontal cylindrical tank does not provide a proper working surface for personnel Proper access and safety procedures, such as personnel lifts and fall protection restraints need to be implemented.