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structure at the Wali , which further acts as a barrier to movement in the event of an earthuuake. AST is A in secured lubricants room , at the basement Southwest side of Express Lube Service area. The tanks are unlikely to move outside the room in a seismic event or a flooding event 9 . AST will withstand frost-heave XX Yes No AST is located in a covered secured lubricants enclosure not subiect to weather conditions 10. AST previously relocated ? Yes XX No 11 . AST Corrosion Protection _ AST is located in secured covered lubriggnts room, away from weather. Poly tank system not subject to continuous UV exposure-Poly tank not subiect to corrosion 12. AST Spill Prevention Equipment Filling system uses a mobile " transfer pump' for coolgnt replacement in vehicles and uses that same pump to pump product from top floor thru secured funnel into product supply line and tank. Filline is pumped and also gravity fed into tank from upper level. Product supply line has manual ball valves as shutdown devices. Entire bannient area is secondary containment. Tank has integral secondary containment. 13 . Overfill Protection : This tank has continuous electronic monitoring with a BJ Enterprises Sentry Alarm , which actuates at 85% fill level with a siren which sounds at 103 dB, which is adjguate to notify operating. personnel that high product levels have been reached. Additionally, daily visual inspections would be adequate for overfill protection. A Daily inspection Log is attached to this report. This tank is emptied on a ON regular schedule, which precludes overfills as it is Mularly emptied when far below hi levels. 14. Toxic Considerations : Antifreeze is toxic to humans and animals. wgste antifreeze contains heavy metals such as lead cadmium$ a d c ro m i in high enough levels to p9tentially make it 4, regulated hazardous waste, so most states strictly regulate antifreeze disposal. Antifreeze generators and state and local programs should not dump spent antifreeze on land or discharge it Into a sanitary sewer, storm drain, ditch, dry well , or septic system ; dumping antifreeze can cause serious water quality problems and might harm people, pets, or . wildlife. 15. AST secondary containment (material/design/listed) AST has integral secondary containment via a system with primary single wall vessel set within a full containment integral ouleE poly shell, to completely capture any leaks from primary vessel . AST sits within a secured-covered lubricants basement lower level . Leak detection i5 Visually ascertained V1A VlSpal inspection of seCOpdarV containment area. The basement containment capacity is 691000+ gals. gross containment. The basement area of this building which acts as an additional "tertiary" or third level containment was inspected is intact and AST is suitable for continued usage. 16. Damage to AST or systems. None reported. Upon inspection, no evidence of scam breaks, punctures, cracks, or other structural damage to the tank. Leak detection is assured via inspections of the secondary_ containment, Poly tank sits aside the steel waste oil tgnk within the containment basement. Poly wall thickness measured to 7.2 mm average thickness of poly tank outer shell,