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SWRCB, January 2002 <br />4. TANK ANNULAR TESTING <br />Test Method Developed By: X Tank Manufacturer ❑ Industry Standard ❑ ProfessioffiffiWWOVICES <br />❑ Other (Specify) <br />Test Method Used: ❑ Pressure X Vacuum ❑ Hydrostatic <br />❑ Other (Spec) <br />Test Equipment Used: Gast Vacuum Pump/Vacuum Gauge in Hg. Equipment Resolution: -'/x" x 30" Hg. <br />Tank # 1 Tank # Tank # Tank # <br />Is Tank Exempt From Testing?' No <br />Tank Capacity: 10K <br />Tank Material: Fiberglass <br />Tank Manufacturer: XERXES <br />Product Stored: Regular 87 <br />Wait time between applying <br />vacuum and startingtest: 30 Minutes <br />Test Start Time: 10:35 <br />Initial Reading (RI): -10 Hg. <br />Test End Time: 11:35 <br />Final Reading (RF): -10 Hg. <br />Test Duration: 1 Hour <br />Change in Reading (RF -RI): 0 Hg. <br />Pass/Fail Threshold or Criteria: ➢ -2 Hg. <br />Teri Result.; Pass <br />Was sensor removed for testing? No <br />Was sensor properly replaced and N/A <br />verified functional after testing? <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <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 />