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SWRCB, January 2002 Page of <br /> 4 . TANK ANNULAR TESTING <br /> Test Method Developed By: X Tank Manufacturer ❑ Industry Standard 0 Professional Engineer <br /> l7 Other (Specify) <br /> Test Method Used: ❑ Pressure X Vacuum 0 Hydrostatic <br /> O Other (Spec) <br /> Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. Equipment Resolution: - %" x -30" Hg. <br /> mom <br /> Tank # 1 &3 Tank # 2&4 Tank # Tank # <br /> Is Tank Exempt From Testing? r No No <br /> Tank Capacity : 16K Split 10/6 15K Split 8/7 j <br /> Tank Material: Fiberglass Fiberglass <br /> Tank Manufacturer: Owens Corning Owens Corning <br /> Product Stored: Regular 87/Super 91 Race 100/Diesel <br /> Wait time between applying 10 Minutes 10 Minutes <br /> vacuum and starting test: <br /> Test Start Time : 8 :40 8 :30 <br /> f <br /> Initial Reading (Rr) : - 10" Hg. 40" Hg. <br /> Test End Time: 9 :40 9 :30 <br /> i <br /> Final Reading (RF): - 10" Hg. - 10" 11g. <br /> Test Duration : 1 Hour 1 Hour <br /> Change in Reading (RF-Ra) : 0" Hg. 0" Hg. <br /> Pass/Fail Threshold or Criteria: ➢ -2" Hg. ➢ -2" Hg. <br /> Test Result. Pass Pass <br /> Was sensor removed for testing? No No <br /> Was sensor properly replaced and N/A N/A <br /> verified functional after testing? <br /> Comments — (include information on repairs made_prior to testing and recommendedfollow-upforfailed tests) <br /> i <br /> I <br /> 1 <br /> 3 <br /> i <br /> i <br /> i <br /> i <br /> I <br /> i <br /> I <br /> i <br /> i <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 fiom periodic containment <br /> testing. { California Code of Regulations, Title 23 , Section 2637(a)(6)} <br /> i <br />