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SWRCB, January 2002 <br />Page of <br />4. TANK ANNULAR TESTING <br />Test Method Developed By: X Tank Manufacturer ❑ Industry Standard ❑ Professional Engineer <br />❑ Other (Spec) <br />Test Method Used: ❑ Pressure X Vacuum ❑ Hydrostatic <br />❑ Other (Spec) <br />Test Equipment Used: Gast Vacuum PumpNacuum Gauges in Hg. Equipment Resolution: -1/2" -30 Hs. <br />Is Tank Exempt From Testing?' <br />Tank # 1&3 <br />❑ Yes x No <br />Tank # 2 <br />❑ Yes x No <br />Tank # Tank # <br />❑ Yes No ❑ Yes No <br />Tank Capacity: <br />12 Split 8/4 <br />12K <br />Tank Material: <br />Glass/Steel <br />Glass/Steel <br />Tank Manufacturer: <br />Trusco <br />Trusco <br />Product Stored: <br />Super 91/Diesel <br />Regular 87 <br />Wait time between applying <br />vacuum and starting test: <br />30 Minutes <br />30 Minutes <br />Test Start Time: <br />1:10 <br />1:20 <br />Initial Reading (RI): <br />-10 Hg. <br />-10 Hg. <br />Test End Time: <br />2:10 <br />2:20 <br />Final Reading (RF): <br />-10 Hg. <br />-10 Hg. <br />Test Duration: <br />1 Hour <br />1 Hour <br />Change in Reading (RF -RI): <br />0 Hg. <br />0 Hg. <br />Pass/Fail Threshold or Criteria: <br />No loss in Hg. <br />No loss in Hg. <br />Test Result:," <br />X Pass x.131Pass <br />—',O Fail <br />Pass CI Fail Pass R Fail <br />Was sensor removed for testing? <br />X Yes ❑ No ❑ NA <br />X Yes ❑ No ❑ NA <br />Yes ❑ No ❑ NA Yes ❑ No ❑ NA <br />Was sensor properly replaced and <br />verified functional after testin ? <br />X Yes ❑ No ❑ NA <br />X Yes ❑ No [INA <br />Yes ❑ No ❑ NA Yes ❑ 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(a)(6)) <br />