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9. AST will withstand frost-heave XX Yes No AST is anchored,to concrete wall,-set in a_steel_berm, <br /> and located in a covered secured lubricants enclosure not subject to weather conditions <br /> 10.AST previously relocated? Yes XX No <br /> 11.AST Corrosion Protection Tank is covered in paint,with no evidence of external corrosion. Tank has <br /> no specific corrosion protection beyond the paint. No part of the AST touches the ground. The base of the <br /> AST is steel. raised 1 inch from the steel berm floor. There is no evidence of internal corrosion taking place. <br /> Tank's construction material is carbon steel. As this tank is not in any contact with the ground,there is no <br /> need for further corrosion protection such as cathodic corrosion protection. <br /> 12.AST Spill Prevention Equipment Filling is a remote operation via external pumps. Product is not handled <br /> outside of the intended containers. Tank has secondary containment via steel berm which has adequate <br /> containment capacity to contain 100%of the product of both tanks set in the berm. Pumps have a check <br /> valve to prevent siphoning from tank back thru pick up hoses. Tank has continuous electronic monitoring <br /> with alarms&pneumatic auto shut downs at high product levels. Hydraulic hose pick-ups are stored upright <br /> when not in use to prevent spillage from drainage of product remaining,in the hose after filling operations. <br /> The filling system also has manual ball-valve shut downs at the pumps and at the tanks in the case that the <br /> automatic shut down system failed. The manual ball-valves were found to be in the"open"position and in <br /> good working condition,with free movement handle and ball-valve. <br /> I3. Overfill Protection: AST has continuous electronic monitoring,with electronic monitor BJ Enterprises <br /> 007 alarm with visual-alarm for hi-level detection. Alarm actuates and sound with a siren at 103dB when <br /> product levels achieve 90% of tank capacity. System also has a BJ Enterprises 007 SV auto shut down when <br /> high levels are reached along with manual shut down ball-valves at the pumps and at the tank in case the auto <br /> system fails. Alarms were tested at time of inspection and found to be in good working condition. At the <br /> pump location,there is also an alarm box which would alert an operator of high product levels in the tanks. <br /> O14a:Toxic Considerations: Used mineral-based crankcase oil is the brown-to-black,oily liquid removed from <br /> the engine of a motor vehicle when the oil is changed.,it is similar to unused oil except it contains additional <br /> chemicals from its use as an engine lubricant.The chemicals in oil include hydrocarbons,which are distilled <br /> from crude oil and various additives that im rove the oil's performance. Used oil also contains chemicals <br /> formed when the oil is exposed to high temperatures and pressures inside an engine. It also contains some <br /> metals from engine parts and small amounts of gasoline,antifreeze,and chemicals that come from gasoline <br /> when it burns inside the engine. <br /> 14b: Additional Hazardous Considerations: Waste Oil can be ignitable& create fires under certain conditions, <br /> are combustible,or have a flash point less than 60°C(140°F),in addition to a slightly corrosive hazard.which <br /> can corrode& break down metals over long periods of exposure. It is not normally a reactive nor does it ^� <br /> generate large amounts of vapors, which would be an additional fire hazard,however,this tank is fitted with a <br /> 2-inch atmospheric vent on the primary tank,which is properly sized to this tank and the venting <br /> renuirements as annotated for the listing thru Underwriter's Laboratories. <br /> 15. AST secondary containment(material/design/listed) AST has secondary containment via,steel berm to <br /> completely capture any leaks from primary vessel. Secondary containment was inspected,is intact and AST <br /> is suitable for continued usage. AST sits within a secured-covered lubricants enclosure. Leak detection is <br /> visually ascertained via visual inspection of secondary containment area. Steel thickness of the secondary_ <br /> containment was measured to.109 in.steel thickness average. 20 points were measured on the berm. The <br /> berm containment capacity is 598 eats.gross containment,with 501 gals.containment after displacement; <br /> 16. Damage to AST or systems.No damage reported by Owner/Operator. Upon inspection,no evidence of <br /> weld breaks, punctures,cracks,or other structural damage to the tank. Leak detection is assured via <br /> inspections of the secondary containment. Steel thickness of the primary_vessel was measured to.109 in. <br /> average. Steel thickness of the berm was measured to.109 in.average, <br />