Modern Welding Co., Inc.

United States

150 to 50, 000 gallon tank capacities availableStorage tanks built to Underwriters Laboratories constructionSingle or double wall steel tank configurations available:STI's F-921 dual wall constructionFireguard, 2 hour fire rated, ballistics, impact, and stream hose certifiedSuperVault, 4 hour fire rated, Multi-Hazard, ballistics, impact, and stream hose certifiedModern IOC, Integrated Overflow CompartmentAlso available in rectangular tank constructions up to 24, 000 gallonsAvailable with multiple compartments for multiple fuel storageTanks may be supported on stationary saddles, anti-roll stabilizers or structural skid configurationsTanks can be lined internally for special applications.Systems can be designed for use with gasoline, diesel fuel, fuel oil or ethanolAvailable pumping capacities are:10 gallon per minute20 gallons per minute40 gallons per minuteTanks available with pump platforms and accessoriesName brand fuel dispensing equipment utilizedModern Dispensing Systems Whether fueling heavy equipment, over the road tractor trailers, lawnmowers or golf carts, Modern Welding Company has the fuel dispensing system for your application. For over seventy years Modern Welding Company has been the industry leader in manufacturing UL listed underground and aboveground fuel storage tanks. Modern Welding Company has 9 manufacturing facilities located coast to coast, offering regional service at competitive prices. Request a quote from our website, pick the e-Quote section on the tool bar of our website.

500 to 50, 000 gallon capacityMaterial of construction may be carbon or stainless steelUnderwriters Laboratories Construction, UL-142Single or double wall steel configurations availableAvailable with multiple compartments for multiple fuel storageCompatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesLined internally for special applications, such as jet fuel or potable water storageTank supports may be, flat bottom, beam legs or skirtTanks available with pump platforms and accessoriesSpecial pumping equipment availableVertical Configurations These are steel atmospheric tanks intended for aboveground storage of non-corrosive, stable, flammable, and combustible liquids that have a specific gravity not exceeding that of water. Maximum allowable working pressure is 0.5 psig as measured from top of tank. Vertical tanks may be of single or double wall construction. If the tank is a double wall configuration, then it has interstitial monitoring capabilities. These tanks may also be built with or without multiple compartments for multiple fuel storage. Tanks generally have flat bottoms and conical roofs. Special fabrication can incorporate dished tops, dished and coned bottoms all supported on skirts or legs. Only new materials are used in tank construction. Each tank is sized with the appropriate normal and emergency vent openings as defined in the tank's standard of construction. Tanks are built to Underwriters Laboratories specification standard UL-142. For special applications, such as products that have a larger specific gravity than water, Modern offers American Petroleum Institute, API, designed tanks in the API-620 or API-650 design configurations.

300 to 60, 000 gallon capacityMaterial of construction; carbon steelUnderwriters Laboratories Construction, UL-58, UL-1746 Part IISteel Tank Institute ACT-100 construction complianceSingle or double wall steel configurations availableAvailable with multiple compartments for multiple fuel storageCompatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesCan be lined internally for special applications, such as jet fuel or potable water storageInstallation friendly and lower installation costGlasteel Composite underground storage tank: a steel primary tank with a nonmetallic external cladding or laminate constructed of fiberglass and polyester or urethane resin. These are atmospheric steel tanks intended for storage underground of flammable and combustible liquids. Threaded fittings openings can be located along the tank's top centerline or openings can be installed inside containment sumps. Glasteel tanks may be single or double wall construction, with or without multiple compartments for multiple fuel storage. If the tank is a double wall configuration, then it has interstitial monitoring capabilities. Glasteel tanks are built to Underwriters Laboratories UL-58, UL-1746 and Steel Tank Institute's ACT-100 specifications.

300 to 60, 000 gallon capacityMaterial of construction; carbon steelMost cost effective underground secondary containment system on the marketUnderwriters Laboratories Construction, UL-58, UL-1746 Part IIIAvailable with multiple compartments for multiple fuel storageCompatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesCan be lined internally for special applications, such as jet fuel or potable water storageInstallation friendly and lower installation cost30 year Limited WarrantyGlasteel II Jacketed Secondary Containment A steel tank with a nonmetallic external jacket constructed of fiberglass and polyester resin. The primary tank and FRP jacket are separated by an interstitial space with the jacket acting as the secondary containment and corrosion barrier. Secondary jacket allows for interstitial monitoring capabilities. Glasteel II tanks may also be built with or without multiple compartments for multiple fuel storage. Glasteel II tanks are built to Underwriters Laboratories specification standard UL-58 and UL-1746 part III. Glasteel II tanks are atmospheric steel tanks intended for storage underground of flammable and combustible liquids. Threaded fittings can be located along the tank top centerline or they can be installed inside containment sumps.

Modern Welding Company subsidiaries are ASME Code, 'U' stamp approved. This certifies Modern Welding Company to fabricate Section VIII Division 1 pressure vessels. In addition to these, Modern Welding Company 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. Technical Service Modern's staff has in-house ASME code verification software, Compress by Codeware, which gives you the best fabricated pressure vessel for your investment. Drawings are developed using AUTOCAD by Autodesk, computer aided drafting, for accuracy and clarity. Welding Procedures and Material of Constructions Modern has a library of up to date, certified, welding procedures developed for welding many different kinds of ferrous and nonferrous metals. These procedures consist of SMAW, GMAW, GMAW-S, FCAW-G, FCAW-S, SAW & GTAW welding processes. Testing and Examinations All nondestructive examination is supervised by our in house Level III technician and AWS Certified Welding Inspector. Examinations Include: Visual ExaminationMagnetic Particle ExaminationRadiographic ExaminationPenetrant ExaminationUltrasonic examinationLeak TestingAdditional destructive testing is performed by Quality Control personnel.TrainingModern's in-depth welder training program is conducted by an AWS Certified Welding Educator. This assures skilled craftsmen who are educated and familiar with the latest welding technologies. Training is also extended to our Quality Control Inspectors with certification performed in accordance with ASNT, American Society for Nondestructive Testing.

300 to 50, 000 gallon capacityUnderwriters Laboratories Construction, UL-142 and UL-2085Secondarily contained, Ballistics and Impact testedAlso available in rectangular constructions up to 24, 000 gallonsAvailable with multiple compartments for multiple fuel storageCompatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesLined internally for special applications, such as jet fuel or potable water storageTanks may be supported on stationary saddles, or structural skid configurationsTanks available with pump platforms and accessoriesFuel dispensing equipment availableMaterial of construction may be carbon or stainless steelFireguard Fireguard is a "Protected" Fire Rated Aboveground Storage Tank with projectile, impact resistant and stream hose test ratings. This is a steel double wall aboveground storage tank with interstitial monitoring capabilities and a 2-hour fire rating. It can be built in horizontal and vertical configurations. These tanks may also be built with or without multiple compartments for multiple fuel storage. Each tank contains 3 inches of light-weight insulation material which has 75% less weight than traditional concrete insulations. Fireguard tanks are built to Underwriters Laboratories, UL-142 and UL 2085 specifications. Fireguard tanks also meet the CARB, California Air Resource Board, testing requirements for air emissions. Fireguard tanks are built in accordance with the Steel Tank Institute's F-941 standard. Fireguard's UL-2085 construction standard meets and exceeds all the requirements set forth by UL-2080 for Fire Resistant Tanks. If your project is required to follow NFPA 30 or 30A guidelinesCheck with your area "Authority Having Jurisdiction" related to maximum allowable tank capacity for the class fuel being stored and secondary containment requirements.

300 to 20, 000 gallon capacityMaterial of construction may be carbon or stainless steelUnderwriters Laboratories Construction, UL-142Single or double wall steel tank configurations availableTank can have multiple compartments for multiple fuel storageCompatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesLined internally for special applications, such as jet fuel or potable water storageTanks available with pump platforms and accessoriesFuel dispensing equipment availableDiked Tanks These cylindrical aboveground tanks are steel atmospheric tanks intended for aboveground storage of non-corrosive, stable flammable, and combustible liquids that have a specific gravity not exceeding that of water. Diked containments can either be open top or closed top construction. Each tank is sized with the appropriate normal and emergency vent openings as defined in the tank's standard of construction. The primary containment aboveground storage tank is housed within a rectangular steel dike which contains the product should a spill, tank leak or rupture occur. Tanks are built to Underwriters Laboratories specification standard UL-142.

300 to 50, 000 gallon capacityUnderwriters Laboratories construction, UL-142 and or STI's nationally-recognized standards with strict third-party quality control inspection programAvailable in these configurations:SuperVault - 4 hour fire rated "Protected", Multi-Hazard ListingFireguard - 2 hour fire rated "Protected" modelsFlameshield - "Fire Resistant" modelsDouble wall modelsSingle wall modelsAvailable with multiple compartments for multiple fuel storageCompatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesLined internally for special applications, such as jet fuel or potable water storageTanks may be supported on stationary saddles or skid configurationsTanks available with pump platforms and accessoriesSpecial pumping equipment availableMaterial of construction may be carbon or stainless steel"IOC" Integrated Overflow Compartment: Modern's IOC tank was created to eliminate spills, environmental cleanup and monetary loss related to overfilling aboveground storage tanks. Modern's special overfill prevention design directs the excess product into the "Integrated Overfill Compartment". This only happens when the product level in the tank exceeds the 95% capacity rating. Each tank is sized with the appropriate normal and emergency vent openings as defined in the tank's standard of construction.

300 to 50, 000 gallon capacityMaterial of construction may be carbon or stainless steelUnderwriters Laboratories Construction, UL-142Single or double wall steel configurations availableAlso available in rectangular constructions up to 24, 000 gallonsAvailable with multiple compartments for multiple fuel storageModern's Steel Storage Tanks are compatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesLined internally for special applications, such as jet fuel or potable water storageTanks may be supported on stationary saddles, anti-roll stabilizers or structural skid configurationsTanks available with pump platforms and accessoriesFuel dispensing equipment availableHorizontal Configurations These are steel atmospheric tanks intended for aboveground storage of non-corrosive, stable, flammable, and combustible liquids that have a specific gravity not exceeding that of water. Maximum allowable working pressure is 0.5 psig as measured from top of tank. Tanks can be furnished with stationary support saddles, anti roll supports or structural skids. Only new steel materials are used in tank constructions. Each tank is sized with the appropriate normal and emergency vent openings as defined in the tank's standard of construction. Horizontal tanks may be single or double wall construction. If the tank is a double wall configuration, then it has interstitial monitoring capabilities. Tanks may also be built with or without multiple compartments for multiple fuel storage. Tanks are built to Underwriters Laboratories specification standard UL-142.

300 to 60, 000 gallon capacityMaterial of construction; carbon steelUnderwriters Laboratories Construction, UL-58, UL-1746 Part IVSteel Tank Institute ACT-100- U construction complianceSingle or double wall steel configurations availableAvailable with multiple compartments for multiple fuel storageCompatible with gasoline, diesel, fuel oil, ethanol, methanol and additivesCan be lined internally for special applications, such as jet fuel or potable water storageInstallation friendly and lower installation costACT-100-U: "Coated underground storage tank - A steel primary tank with a nonmetallic external coating of urethane resin." These are atmospheric steel tanks intended for storage underground of flammable and combustible liquids. Threaded fittings openings can be located along the tank's top centerline or openings can be installed inside containment sumps. ACT-100-U tanks may be single or double wall construction, with or without multiple compartments for multiple fuel storage. If the tank is a double wall configuration, then it has interstitial monitoring capabilities. ACT-100-U tanks are built to Underwriters Laboratories UL-58, UL-1746 Part IV and Steel Tank Institute's ACT-100-U F-961 specifications.