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SWRCB, January 2002 <br />4. TANK ANNULAR TESTING <br />Page of <br />Test Method Developed By: ❑ Tank Manufacturer ❑ Industry Standard -' Professional Engineer <br />❑ Other (Specify) <br />Test Method Used: ❑ Pressure ❑ Vacuum Hydrostatic <br />11 Other (Spec) <br />Test Equipment Used: <br />Equipment Resolution: <br />4' <br />Tank 4 I "Tank # 2 Tank # 3 Tank # 4 <br />Is Tank Exempt From Testing?' <br />Yes <br />Yes <br />Yes <br />Yes <br />Tank Capacity: <br />12K <br />12K <br />12K <br />500 Gallon <br />Tank Material: <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />Tank Manufacturer: <br />Owens Corning <br />Owens Corning <br />Owens Corning <br />Owens Corning <br />Product Stored: <br />Super 91 <br />Diesel <br />Regular 87 <br />Used Oil <br />Wait time between applying <br />vacuum and starting test: <br />*See Comments <br />*See Comments <br />*See Comments <br />*See Comments <br />Test Start Time: <br />Initial Reading (Ri): <br />Test End Time: <br />m <br />Final Reading (RF): <br />Test Duration: <br />AN <br />N 2 '� �ti e <br />Change in Reading (RF -Rt): <br />Pass/Fail Threshold or Criteria: <br />ENVIRONMENTAL <br />HEAU H <br />Test Result: <br />DEPARTMENT <br />Was sensor removed for testing? <br />Was sensor properly replaced and <br />verified functional after testin-=? <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />Tanks have Brine Filled Annulars, and are exempt from Periodic Testing. <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)1 <br />