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SWRCB, January 2002 <br />4. <br />Test Method Developed By: <br />Page 2 of 7 <br />TANK ANNULAR TESTING <br />❑ Tank Manufacturer ® Industry Standard ❑ Professional Engineer <br />❑ Other (Specify) <br />Test Method Used: <br />❑ Pressure ❑ Vacuum ❑ Hydrostatic <br />❑ Other (Specify) <br />Test Equipment Used: <br />Is Tank Exempt From Testing?' <br />Equipment Resolution:+/- 0.1" HG <br />Tank #1 Tank #2 Tank #3 Tank #4 <br />® Yes ❑ No ® Yes ❑ No ® Yes ❑ No ® Yes ❑ No <br />Tank Capacity: <br />Tank Material: <br />Tank Manufacturer: <br />Product Stored: <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 -R,): <br />Pass/Fail Threshold or Criteria: <br />Test Result: <br />❑ Pass: ❑ Fail ❑ Pass [:]Fail ❑; Pass ❑ Fail ❑ Pass ❑ Fail <br />Was sensor removed for testing? <br />❑Yes QNo [-]NA ❑Yes (]No ❑ NA ❑Yes ❑No ❑NA []Yes ❑No ❑ NA <br />Was sensor properly replaced and ❑Yes ❑No []NA []Yes ❑No ❑ NA ❑Yes❑ No ❑NA ❑Yes [:]No E] NA <br />verified functional after testing? <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />Tank #1,2,3,4,5 and 6 are exempt from testing, liquid filled tank annulars. <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 />