Laserfiche WebLink
Continuous Release Detection Method (CRDM) <br /> Two (2) identical UL 2085 listed Modern Welding Fireguard Aboveground Storage Tanks, <br /> which are: (1) Elevated ASTs with (2) Integral Double-Wall Secondary Containment on <br /> Modern Welding Fireguard ASTs (3) Overfill protection, electronic product inventory <br /> monitoring and visual inspections being performed, (4) continuous mechanical float gauge leak <br /> detection. <br /> Spill Protection <br /> Product off load area is contained by Spill Containment Operations in which filler uses camlock <br /> connections, with overfill containment bucket for overfill operations, At time of inspection <br /> there were no shut down device or Iimiting devices, such as Morrison Bros or a Guillotine fill <br /> limiting devices as a further protection against overfilling. . <br /> Overfill Prevention <br /> (1)Ullage Logs (2) Ullage Monitor(3) Baker Box Overfill Container <br /> Report of Findings <br /> Tank Containment <br /> All tanks are locatedeach on a concrete pad. The two Modern Welding Fireguard tanks are UL <br /> 2085 listed tanks, listed as Insulated Aboveground Tank for Flammable Liquids, under UL 142 <br /> Integral Secondary Containment Aboveground Storage Tanks (ASTs). The general condition of <br /> the primary containment is good and the secondary containment vessel is in good shape without <br /> any evidence of leaks, fractures, or corrosion affecting containment There are minor areas of <br /> corrosion with the base supports that should be repainted as part of the normal <br /> preventative maintenance operations. <br /> The corrosion on the supports does <br /> not impact the integrity of the <br /> supports in any fashion, but if left ' <br /> unaddressed, over time, the condition - <br /> would worsen and could possibly <br /> impact the integrity of the supports. <br /> This external corrosion does not <br /> currently impact the stability, of the <br /> tanks nor the containment integrity <br /> of the tanks. Points of minor corrosion <br /> on the tanks themselves should be <br /> addressed as part of preventative <br /> maintenance as well. These minor spots <br /> of corrosion pose no danger, and prudent maintenance operations would address this issue and <br /> prevent any corrosion issues affecting the tanks' integrity from arising.. <br />