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RECEIVED <br /> 4.TANK ANNULAR TESTING DEC OR gn <br /> Test Method Developed By: Tank Manufacturer r Industry Standard r- Professional En ngr <br /> Other(Specify) VIRONMENTAL HEALTH <br /> Test Method Used: r Pressure F vacuum Hydrostatic OEPARTMEt IT <br /> F Other(Specify) <br /> Test Equipment Used: 4" Dial Gauge E uipment Resolution: .05 <br /> Tank Tank Tank Tank <br /> UE020U001 <br /> Is Tank Exempt From Testing?(1) Yes No Yes r- No F Yes F No r- Yes r- No <br /> Tank Capacity: 8,000 gallons <br /> Tank Material: Steel/Fiberglass <br /> Tank Manufacturer. Modern Welding <br /> Product Stored: Diesel <br /> Wait time between applying <br /> pres sure/vacuu m/w ater and 15 min. <br /> starting test: <br /> Test Start Time: 9:35 am <br /> Initial Reading(RI): -10"hg <br /> Test End Time: 10:35 am <br /> Final Reading(RF): -10"hg <br /> Test Duration: 1 hour <br /> Change in Reading(RF-RI): 0 <br /> Pass/Fail Threshold or Criteria: 0 <br /> Test Result: F-1 Pass r-Fail g tep <br /> Pass Fail �Pass r-Fail F Pass Fail <br /> Was sensorremoved for testing? [7 y� No NA r-Ya) No r- NA 6 Yes r No r- NA B Yes No 9 gNA <br /> Was sensor properly replaced and ]�' �-- p- r- <br /> verified functional after testing? r Yes 1 No# NA f Ya 1 No r NA F Yes r No r NA 1 Yes No NA <br /> Comments-(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> The sensors were reinstalled to the lowest point,but not tested. <br /> 1 Secondary containment stems where the continuous <br /> O y systems 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 <br /> containment testing. t California Code of Regulations,Title 23, Section 2637(a)(6)) <br />