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RECEIVED <br />PLA'-' 0 6 2014 <br />7. TANK ANNULAR TESTING cAn nnns i.. <br />Test Method Developed By: X Tank Manufacturer Industry Standard ❑ Pro esVV <br />' <br />L1Other (Spec) —RTMEN <br />Test Method Used: ❑ Pressure X Vacuum ❑ Hydrostatic <br />❑ Other (Spec) <br />Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges <br />in Hg. <br />Equipment Resolution: - %" x - 30 Hg. <br />Wank # 1-D <br />Tank # 2-1) <br />Tank # 3 -UR I'ank # 4&5 -S -R <br />Is Tank Exempt From Testing?' <br />No <br />No <br />No <br />No <br />Tank Capacity: <br />20k <br />20k <br />20k <br />20k split 12/8 <br />Tank Material: <br />Glass/Steel <br />Glass/Steel <br />Glass/Steel <br />Glass/Steel <br />Tank Manufacturer: <br />Modern Welding <br />Modern Welding <br />Modern Welding <br />Modern Welding <br />Product Stored: <br />Diesel <br />Diesel <br />Regular <br />Supreme/Regular <br />Wait time between applying <br />vacuum and starting test: <br />30 Minutes <br />30 Minutes <br />30 Minutes <br />30 Minutes <br />Test Start Time: <br />9:00 <br />9:05 <br />11:20 <br />11:25 <br />Initial Reading (R,): <br />-10 Hg. <br />-10 Hg. <br />-10 Hg. <br />-10 Hg. <br />Test End Time: <br />11:00 <br />11:05 <br />1:20 <br />1:25 <br />Final Reading (RF): <br />-10 Hg. <br />-10 Hg. <br />-10 Hg. <br />-10 Hg. <br />Test Duration: <br />2 Hours <br />2 Hours <br />2 Hours <br />2 Hours <br />Change in Reading (RF -R,): <br />0 Hg. <br />0 Hg. <br />0 Hg. <br />0 Hg. <br />Pass/Fail Threshold or Criteria: <br />No Loss in Hg. <br />No Loss in Hg. <br />No Loss in Hg. <br />No Loss in Hg. <br />Test Result: <br />Pass <br />Pass <br />Pass <br />Pass <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Yes <br />Yes <br />Was sensor properly replaced and <br />verified functional after testing? <br />Yes <br />Yes <br />Yes <br />Yes <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />Tanks #4&5 is a 20K Split Compartment, 12K Premium 91 and 8K Regular 87. Single Annular! <br />1 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 />