ABOVE GROUND FUEL TANKS UL-142 Dasco furnishes Carbon steel, Stainless steel Fuel Tanks with either single wall or double wall in accordance with the necessity of the customer, based on whether the liquid fuel is “combustible” or “flammable” as assessed by the Fuel flash Point. It can be vertical or horizontal else square tanks and it ranges in size and complexity. All tanks are manufactured in compliance with ASME VIII. Div. 1 and additional special certifications like UL-142 can be carried out against customer’s demand. UNDER GROUND FUEL TANKS UL – 58 Underwriter Laboratories (UL) - 58 covers Single wall or double wall and carbon steel tanks provided with greater structural strength and product compatibility. We have designed them to withstand the complications of the underground environs and they are used for storage application of Petroleum products or other dangerous liquids. These tanks are mainly used for Fire- fighting systems, Irrigation systems, Service stations, fuel stations, storage of Aircraft and ship fuels, etc. with the help of leakage monitoring systems.