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HECEIVEL) <br />JAN 112016 <br />4. TANK ANNULAR TESTING F=Kix11PnNAAr-NT_' <br />Test Method Developed By: []Tank Manufacturer 0 Industry Standard ❑ ProfcssiCOa1-6tl "OP7'4�N!. <br />❑ Other (.Spevi&) <br />Test Method Used: ❑ Pressure ® Vacuum ❑ Hydrostatic <br />❑ Other (Spvci/i-) <br />Test Equipment Used: Test plugs, venturi pump and gauges <br />Equipment Resolution: 0.5% of span <br />Tank k 87 <br />Tank # 91/Diesel <br />Is Tank Exempt From Testing?' <br />❑Yes ® No <br />❑Yes ® No <br />Tank Capacity: <br />20k <br />20k <br />Tank Material: <br />Steel <br />Steel <br />Tank Manufacturer: <br />Modern Welding <br />Modern Welding <br />Product Stored: <br />Gasoline <br />Gasoline/Diesel <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test: <br />10 min. <br />10 min. <br />Test Start Time: <br />9:15 am <br />8:45 am <br />Initial Reading (Rj): <br />7" hg <br />7" hg <br />Test End Time: <br />10:15 am <br />9:45 am <br />Final Reading (Rr): <br />7" hg <br />7" hg <br />Test Duration: <br />I hour <br />I hour <br />Change in Reading (Rr-R,); <br />None <br />None <br />Pass/Fail Threshold or Criteria: <br />No detectable loss <br />No detectable loss <br />Test Result: <br />© Pass ❑ Fail <br />® Pass ❑ Fail <br />Was sensor removed for testing? <br />® Yes ❑ No [INA <br />® Yes ❑ No ❑ NA <br />Was sensor properly replaced and <br />verified functional after testin ? <br />®Ycs ❑ No ❑ NA <br />®Yes ❑ No ❑ NA <br />Comments — (include u!fbrmation on repairs made prim to resting, and recommended Jallox,-up for failed rests) <br />"Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment testing scope of work". <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 tinder constant vacuum, are exempt from periodic containment <br />testing. {California Code of Regulations. Title 23. Section 2637(a)(6)) <br />