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.i <br />SWRCB, January 2002 <br />Page _ of <br />Test Method Developed By: <br />4. TANK ANNULAR TESTING <br />Tank Manufacturer I:1 Industry Standard f 1 Professiof <br />i-7 Other (Specify) <br />I <br />Test Method Used: <br />Test Equipment Used: <br />Pressure <br />'Other (Specify) <br />Tank #1 <br />Vacuum <br />Tank#2 <br />Hydrostatic ArK 14 al. <br />Equipment Resolution: <br />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 Coming <br />Owens Corning <br />Owens Coming <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 (R,): <br />Test End Time: <br />Final Reading (Rr): <br />Test Duration: <br />Change in Reading (R, -R,): <br />Pass/Fail Threshold or Criteria: <br />Test Result: <br />Was sensor removed for testing? <br />Was sensor properly replaced and <br />verified functional after testing? <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)) <br />TAL <br />7%1— <br />