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SWRCB , January 2002 Page of <br /> 4. TANK ANNULAR TESTING <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 (Spec) <br /> Test Equipment Used : Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution: - %z" x -30" Hg. <br /> I E MNI� WE <br /> Tank # 1 &2 Tank # 3 Tank # Tank # <br /> Is Tank Exempt From Testing? ' No No <br /> Tank Capacity : 12K Split 6/6 12K <br /> Tank Material : Glass/Steel Glass/Steel <br /> Tank Manufacturer: Mosier Bros . Mosier Bros . <br /> Product Stored : Super 91 /Diesel Regular 87 <br /> Wait time between applying 5 Minutes 5 Minutes <br /> vacuum and starting test: <br /> Test Start Time : 1 :25 1 :20 <br /> Initial Reading (RI) : - 10" Hg. 40" Hg. <br /> Test End Time : 2 : 25 2 : 20 <br /> Final Reading (RF) : - 10 " Hg. - 10 " Hg. <br /> Test Duration : 1 Hour 1 Hour <br /> Change in Reading (RF-RI) : 0" Hg. 0" Hg. <br /> Pass/Fail Threshold or Criteria : No Loss in Hg. No Loss in Hg. <br /> Test Result: Pass Pass <br /> Was sensor removed for testing? Yes Yes <br /> Was sensor properly replaced and Yes Yes <br /> verified functional after testing? <br /> Comments — (include information on repairs made prior to testing, and recommended follow-up for•failed tests) <br /> t 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 />