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Page 2 of 7 <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: ❑Tank Manufacturer X Industry Standard ❑Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure X Vacuum ❑Hydrostatic <br /> No annular space(single wall) ❑Other(Sped) <br /> Test Equipment Used: Vacuum pump with 0-30"hg dial gauge Equipment Resolution: <br /> Tank#Split Tank# Tank# Tank# <br /> Is Tank Exempt From Testing?' ❑Yes X No ❑Yes ❑No ❑Yes ❑No ❑Yes ❑No <br /> Tank Capacity: 30,000 gallons <br /> Tank Material: Plasteel <br /> Tank Manufacturer: Eleutron <br /> Product Stored: Gasoline <br /> Wait time between applying <br /> pressure/vacuum/water and 60 minutes <br /> starting test: <br /> Test Start Time: 11:00 am <br /> Initial Reading(Rj): 14"hg <br /> Test End Time: 11:30 am <br /> Final Reading(RF): 14"hg <br /> Test Duration: 30 minutes <br /> Change in Reading(RF-R,): No change <br /> Pass/Fail Threshold or Criteria: No change=pass <br /> Test Result: X Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? X Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> Was sensor properly replaced and X Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No [INA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended 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 />