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DECRECEIVED <br /> 3 0 2016 <br /> ENVIRONMENTAL HEALTH <br /> 4. TANK ANNULAR TESTING DEPARTMENT <br /> Test Method Developed By: ❑Tank Manufacturer ®Industry Standard ❑ Professional Engineer <br /> ❑ Other(Sped) <br /> Test Method Used: ❑Pressure ®Vacuum ❑Hydrostatic <br /> ❑Other(Sped) <br /> Test Equipment Used: Test plugs,venturi pump and gauges Equipment Resolution: 0.5%of span <br /> Tank#87 Tank#91 Tank#Diesel <br /> Is Tank Exempt From Testing?' ❑Yes ® No ❑Yes ® No ❑Yes ® No <br /> Tank Capacity: 15k 15k 15k <br /> Tank Material: Steel Steel Steel <br /> Tank Manufacturer: Modem Welding Modem Welding Modem Welding <br /> Product Stored: Gasoline Gasoline Diesel <br /> Wait time between applying <br /> pressure/vacuum/water and 10 min. 10 min. 10 min. <br /> starting test: <br /> Test Start Time: 10:15 am 10:30 am 10:15 am <br /> Initial Reading(Rj): 5"hg 5"hg 5"hg <br /> Test End Time: 11:15 am 11:30 am 11:15 am <br /> Final Reading(RF): 5"hg 5"hg 5"hg <br /> Test Duration: 1 hour 1 hour 1 hour <br /> Change in Reading(RF-RI): None None None <br /> Pass/Fail Threshold or Criteria: No detectable loss No detectable loss No detectable loss <br /> Test'Result: ® Pass 0 Fail ® Pass 0 Fail ® Pass 0 Fail <br /> Was sensor removed for testing? ❑Yes❑No®NA ❑Yes❑No❑NA ❑Yes❑No®NA <br /> Was sensor properly replaced and ❑Yes❑No®NA ❑Yes❑No C9 NA ❑Yes❑No®NA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". <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. (Califomia Code of Regulations,Title 23,Section 2637(a)(6)) <br />