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SWRCB, January 2002 <br />4. TANK ANNULAR TESTING <br />Page Z-- of <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 (Specify) <br />Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. <br />Equipment Resolution:-1/2-30Hg. <br />Tank # 1 Tank # 2&3 <br />pIsTank <br />Tank # <br />Tank # <br />Exempt From Testing?' <br />ElYes x No <br />L1Yes x No <br />❑Yes No <br />❑Yes ❑ No <br />Tank Capacity: <br />20K <br />22K Split 12/10 <br />Tank Material: <br />Fiberglass <br />Fiberglass <br />Tank Manufacturer: <br />XERXES <br />XERXES <br />Product Stored: <br />Regular 87 <br />Super 91 <br />J <br />Wait time between applying <br />vacuum and starting test: <br />1 Hour <br />1 Hour <br />Test Start Time: <br />9:00 <br />9:15 <br />Initial Reading (Rj): <br />-101-1g. <br />-IOHg. <br />Test End Time: <br />11:00 <br />11:15 <br />Final Reading (RF): <br />-1 OHg. <br />-IOHg. <br />Test Duration: <br />2 Hours <br />2 Hours <br />Change in Reading (RF-Ri): <br />0 Hg. <br />0 Hg. <br />Pass/Fail Threshold or Criteria: <br />>-2Hg. <br />>-2Hg. <br />Test Result: <br />X Pass ❑ Fail <br />X Pass ❑ Fail <br />Pass ❑ Fail <br />❑ Pass ❑ Fail <br />Was sensor removed for testing? <br />Yes X No ❑ NA <br />Yes X No ❑ NA <br />Yes No ❑ NA <br />❑ Yes ❑ No DNA— <br />NAWas <br />Was sensor properly replaced and <br />verified functional after testing? <br />Yes No X NA <br />Yes No X NA <br />Yes ❑ No NA <br />❑ Yes ❑ No ❑ NA <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />1 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. {Cali€ornia Code of Regulations, Title 23, Section 2637(a)(6)) <br />