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SWRCB, January 2002 Page of <br />4. TANK ANNULAR TESTING <br />Test Method Developed By: X Tank Manufacturer ❑ Industry Standard ❑ Professional Engineer <br />❑ Other (Specify) <br />Test Method Used: ❑ Pressure X Vacuum [ 1 Hydrostatic <br />❑ Other (Spec) <br />Test Equipment Used: Gast Vacuum Pump/Vacuum Gauges in Hg. <br />Equipment Resolution: - %i" x 30" Hg. <br />Tank # 1&2 <br />Tank # <br />Tank # <br />Tank # <br />Is Tank Exempt From Testing?' ❑ Yes x No <br />❑ Yes ❑ No <br />❑ Yes No <br />❑ Yes ❑ No <br />Tank Capacity: 20K Split 12/8 <br />Tank Material: Glass/Steel <br />Tank Manufacturer: K&T Steel <br />Product Stored: Regular 87/Super 91 <br />Wait time between applying <br />vacuum and starting test: 30 Minutes <br />Test Start Time: 9:20 <br />Initial Reading (Rj): -10 Hg. <br />Test End Time: 11:20 <br />Final Reading (RF): -10 Hg. <br />Test Duration: 2 Hours <br />Change in Reading (RF -R,): 0 Hg. <br />Pass/Fail Threshold or Criteria: No Loss in Hg. <br />Test Result: XPass `. ❑ Fail; <br />❑ Pass ❑ Fail <br />❑ Pass ' ❑ Fail <br />❑ Pass ❑ Fail <br />Was sensor removed for testing? X Yes ❑ No [INA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes E J No ❑ NA <br />❑ Yes ❑ No NA <br />Was sensor properly replaced and <br />verified functional after testing? X Yes �� F_ No 11 NA <br />❑Yes 1-jNoC. NA <br />11 Yes 11 No --1NA❑Yes <br />[--,'No ElNA <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 />