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v <br />SWRCB, January 2002 Page of <br />Test Method Developed By: <br />4. TANK ANNULAR TESTING <br />❑ Tank Manufacturer 9 Industry Standard ❑ Professional Engineer <br />❑ Other (Spec) <br />Test Method Used: <br />❑ Pressure <br />❑ Other (Spec) <br />® Vacuum <br />❑ Hydrostatic <br />Test Equipment Used: Analog Gauge <br />Tank # T#1 87 <br />Is Tank Exempt From Testing?' X Yes ❑ No <br />Tank # T#2 87 <br />® Yes ❑ No <br />Equipment Resolution: +/- 0.25 <br />Tank # T#3 87 Tank # T#4 87 <br />® Yes ❑ No ® Yes ❑ No <br />Tank Capacity: <br />20,000 <br />20,000 <br />20,000 20,000 <br />Tank Material: <br />Fiberglass <br />Fiberglass <br />Fiberglass Fiberglass <br />Tank Manufacturer: <br />Unknown <br />Unknown <br />Unknown Unknown <br />Product Stored: <br />87 unleaded <br />87 unleaded <br />87 unleaded 87 unleaded <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test: <br />Test Start Time: <br />Initial Reading (RI): <br />Test End Time: <br />Final Reading (RF): <br />Test Duration: <br />Change in Reading (RF-Ri): <br />Pass/Fail Threshold or Criteria: <br />Test Result: <br />❑ Pass ❑ Fail <br />❑ Pass ❑ Fail <br />❑ Pass ❑ Fall ❑ Pass ❑ Fail <br />Was sensor removed for testing? <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA <br />Was sensor properly replaced and ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA <br />verified functional after testing? <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />All the tanks are liquid fill with brine. <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 />