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JUN -26-2007 16:06 Service Station Systems vett 7�a a000 .•�� <br />4. TANK ANNULAR TESTING <br />Test Method Developed By: ❑ Tank Manufacturer M Industry Standard ❑ Professional Engineer <br />❑ Other (Specify) <br />Test Method Used: ❑ Pressure 0 Vacuum p Hydrostatic <br />❑ Other (Specify) <br />Test Equipment Used: Test plugs, venturi pump and gauges Equipment Resolution: 0.5% of span <br />Tank # 87 Tank # 89 Tank # 91 Tank # Diesel <br />Is Tank Exempt From Testing?' <br />Cl Yes 0 No <br />❑ Yes 0 No ❑ Yes 0 No <br />❑ Yes 0 No <br />Tank Capacity: <br />12k <br />12k 12k <br />12k <br />Tank Material: <br />Fiberglass <br />Fiberglass Fiberglass <br />Fiberglass <br />Tank Manufacturer: <br />Xerxes <br />Xerxes Xerxes <br />Xerxes <br />Product Stored: <br />Gasoline <br />Gasoline Gasoline <br />Gasoline <br />Wait time between applying <br />pressurelvacuum/water and <br />starting test: <br />15 min. <br />15 min. 15 min. <br />15 min. <br />Test Start Time: <br />7:45 am <br />9:00 am 10:15 am <br />10:15 am <br />Initial Reading (Rj): <br />7" Hg <br />7' Hg 7" Hg <br />7" Hg <br />Test End Time: <br />8:45 am <br />10:00 am 11:15 am <br />11:15 am <br />Final Reading (R�): <br />7" Hg <br />7" Hg <br />7" Hg <br />Test Duration; <br />1 Iv. <br />1 hr. <br />1 hr. <br />Change in Reading (Rr-R,): <br />None <br />None <br />=LOSSNo <br />None <br />Pass/Fail Threshold or Criteria: <br />No detectable Loss <br />No detectable Loss <br />No detectable Loss <br />Test Result; <br />0 Pass Fail <br />0 Pass Fail <br />O Pass Fail <br />Was sensor removed for testing? <br />0 Yes 0 No q NA <br />Yesd No ❑NA <br />® Yes ❑ No ❑ NA <br />Was sensor properly replaced and <br />verified functional after testing') <br />0 Yes Cl No C]NA <br />® Yes ❑ No [3NA 0 Yes 11No❑ NA <br />0 Yes p No ❑ NA <br />Comments — (include information on repairs made Prior to testing and recommended follow up for failed tests) <br />Secondary containment systems where the continuous monitoring automatically monitors both the primary and secondary <br />containment, such as systems that are hydrostatically monitored or under constant vacuum, are exempt from periodic containment <br />testing. {California Code of Regulations, Title 23, Section 2637(ax6)) <br />