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SWRCB , January 2002 Page of <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By : ❑ Tank Manufacturer �vl Industry Standard ❑ Professional Engineer <br /> ❑ Other (Specify) <br /> Test Method Used : ❑ Pressure 9 Vacuum ❑ Hydrostatic <br /> ❑ Other (Sped) <br /> Test Equipment Used : mechanical Precision pressure test gauge . Equipment Resolution : 0 . 1 <br /> Tank # 91 n/91 s/DSL Tank # 87 Tank # Tank # <br /> Is Tank Exempt From Testing? ' ❑ Yes Ci No ❑ Yes �j No ❑ Yes ❑ No ❑ Yes ❑ No <br /> Tank Capacity : 12 ,000 12 ,000 <br /> Tank Material : unknown unknown <br /> Tank Manufacturer: unknown unknown <br /> Product Stored : gasoline/ diesel gasoline <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes 30 minutes <br /> starting test: <br /> Test Start Time : 10 :00am 9 :45am <br /> Initial Reading (Rr) : 10hg 10hg <br /> Test End Time : 11 :OOam 10:45am <br /> Final Reading (RF) : 10hg 10hg <br /> Test Duration : 60 minutes 60 minutes <br /> Change in Reading ( RF- Rr) : O. oOhg 0.00hg <br /> Pass/Fail Threshold or Criteria : 0.00hg 0.00hg <br /> Test Result: W Pass ` ❑ Fail Z Pass ❑ Fail ❑ Pass ❑ Fail ❑ Pass ❑ Fail <br /> Was sensor removed for testing? W Yes F-1 No ❑ NA Z Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA ❑ Yes ❑ No ❑ NA <br /> Was sensor properly replaced and L7 Yes ❑ No [INA <br /> .1 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 recotrtmended follow-up for failed tests) <br /> 1 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 />