Mechanical LLD testing is required on an annual basis.  The mechanical LLD’s if installed, will be tested for proper functions by simulating line leaks between the leak detectors and the dispensers for each product type.

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Tightness Testing of UST systems as needed for new installations, insurance requirements, etc. Tri-annual tightness testing of UST and product piping would be required on any heating oil system with single wall suction and return product piping. Accurate will perform an EZY3 Locator Plus vacuum acoustic precision test on the UST and associated piping.  

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A compliance review of a regulated facility should be conducted on an annual basis and should compare the UST facility to existing regulations as well as review any changes to the facility and regulation changes.  Accurate will examine all visible tank accessories, including Tank Monitoring equipment.  The Automatic tank Gauge (ATG)/Leak Detection system will be…

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Annual testing includes; Automatic Tank Gauge equipment Testing, Pressure Decay Testing (Static Pressure Performance), Pressure/Vacuum (P/V) Valve testing, Air to Liquid Volume Ratio Testing (if needed) and Mechanical Leak detector testing. Tri-annual testing includes; Spill Containment Testing, Dynamic Back Pressure Performance Test, Cathodic Protection Testing. Basic maintenance; painting fill ports, cleaning spill containments, etc.