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SWRCB, January 2002 <br />0 <br />4. TANK ANNULAR TESTING <br />Page of <br />JUL �' 2011 <br />Test Method Developed By: X Tank Manufacturer ❑ Industry Standard ❑ Professional Frlgineer T i <br />1.1 Other (Specify) ENVIRON''' <br />Test Method Used: ❑ Pressure X Vacuum 1�drdstAt��`r-' <br />❑ Other (Specify) <br />Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. <br />Tank # 1&2 Tank # 3 <br />Is Tank Exempt From Testing?' No No <br />Equipment Resolution: - '/2" x -30" Hg. <br />Tank # <br />Tank # <br />Tank Capacity: <br />15K Split 6/9 <br />15K <br />Tank Material: <br />Glass/Steel <br />Glass/Steel <br />Tank Manufacturer: <br />Trusco <br />Trusco <br />Product Stored: <br />Diesel/Premium <br />Regular <br />Wait time between applying <br />vacuum and starting test: <br />10 Minutes <br />10 Minutes <br />Test Start Time: <br />8:55 <br />9:05 <br />Initial Reading (R,): <br />-10" Hg. <br />-10" Hg. <br />Test End Time: <br />9:55 <br />10:05 <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 />Pass <br />Pass <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Was sensor properly replaced and <br />verified functional after testing? <br />Yes <br />Yes <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 />