Specifications include, but are not limited to: 2.1 Aboveground Storage Tanks, for Flammable and Combustible Liquids must be designed, constructed, and listed in accordance with Underwriters Laboratories, Inc. Standard UL 142. UL 142 is the standard for Steel Aboveground Tanks for Flammable and Combustible Liquids. The listing shall meet requirements for atmospheric tanks of The National Fire Protection Association Sections 30, 30A, 31 and The Uniform Fire Code Article 79. 2.2 Tanks are to be designed and UL listed as atmospheric tanks with a maximum working pressure of 1 PSI. 2.3 The primary tank and the secondary containment tank shall have passed a proof of design hydrostatic pressure test of 25 PSI. 2.4 Each single wall tank shall be equipped with five (5) NPT openings, in addition to one for an emergency vent. All secondary containment tanks shall incorporate the single wall openings plus an additional two (2) NPT openings, for monitoring the interstitial space and an emergency vent. The emergency vents shall be sized per NFPA & UL 142 requirements. All openings will be from the top of the tank. 2.5 The tank shall be equipped with a minimum two (2) lifting lugs. 2.6 The tank Manufacturer shall provide proof (upon request) of a minimum 10 years of manufacturing UL 142 listed rectangular tanks. 2.7 Tanks must include a 1-year limited warranty. 2.8 Tank shall be provided with top mounted spill boxes. 2.9 Tank shall be provided with a minimum of two (2) support feet.