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SWRCB, January 2002 <br />Test Method Developed By: <br />Page of <br />4. TANK ANNULAR TESTING <br />X Tank Manufacturer ❑ Industry Standard Ci Professional Engineer <br />❑ Other (Spec) <br />Test Method Used: <br />❑ Pressure <br />❑ Other (Specify) <br />X Vacuum <br />❑ Hydrostatic <br />Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. <br />Equipment Resolution: - %2" x -301-1g. <br />empt From Testing?' <br />rTankCapacity: <br />Tank # 1 <br />❑ Yes x No <br />Tank # 2&3 <br />❑ Yes xNo <br />Tank # <br />❑ Yes No <br />Tank # <br />❑ Yes ❑ No <br />15K <br />12K Split 8/4 <br />rial: <br />Glass/Steel <br />Glass/Steel <br />Tank Manufacturer: <br />Modern Welding <br />Modern Welding <br />Product Stored: <br />Regular 87 <br />Diesel/Super <br />Wait time between applying <br />vacuum and starting test: <br />30 Minutes <br />30 Minutes <br />Test Start Time: <br />2:05 <br />2:10 <br />Initial Reading (RI): <br />-10 Hg. <br />-10 Hg. <br />Test End Time: <br />3:05 <br />3:10 <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 Q Fail <br />X Pass Q Fail <br />0 Pass Q Fait <br />0 Pass E Fail <br />Was sensor removed for testing? <br />X Yes ❑ No ❑ NA <br />X Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />Was sensor properly replaced and X Yes ❑ No ❑ NA X Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA <br />verified functional after testin ? <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 />