
STI's, F-921® are double wall aboveground storage tanks.Modern's aboveground "IOC", Integrated Overflow Compartment tanks provide specialized overfill protection.Glasteel™,Glasteel II™, STIP3™, ACT-100, ACT-100-U, underground storage tanks.Modern also has "R" stamp certification to perform repairs and alterations to boilers and pressure vessels as issued the National Board of Boiler and Pressure Vessel Inspectors. Pressure vessels can be built to ASME, Section VIII Division 1, "U" stamped certification. Modern's fuel dispensing systems utilize Underwriter's Laboratories, construction standards. Fire rated aboveground storage tanks are built to Underwriter's Laboratories, UL-2085 and Southwest Research Institute fire testing criteria. Oil water separators are built to Underwriters Laboratories construction standard, UL-2215. Manufacturers of underground, aboveground, ASME pressure vessels and many other steel fabricated products serving the petroleum, chemical, agricultural, and other US industries across the nation.Ītmospheric storage tank construction standards include: Underwriter's Laboratories UL-58, UL-1746 and UL-142. Steve French: Quality Control Manager Principle Products and Construction Standards Tanks, Equipment and Accessories are sold separately.Gregory Fenwick: Special Fabrications Manager Individual tanks may vary from these values. PLEASE NOTE: All dimensions and weights are approximate. Emergency vent openings standard (UL®142 required).Sizes available 300 gallons to 30,000 gallons.One year manufacturers limited warranty.Material thicknesses range from 12 gauge to 3/8".
