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• RECEIVED <br /> AN 0 3 2017 <br /> 4. TANK ANNULAR TESTING <br /> Test Method Developed By: ❑Tank Manufacturer ®Industry Standard ❑� �AL HEA TH <br /> ❑ Other(Spec) <br /> Test Method Used: ❑Pressure ®Vacuum ❑Hydrostatic <br /> ❑Other(Spec6) <br /> Test Equipment Used: Test plugs,venturi pump and gauges Equipment Resolution: 0.5%of span <br /> Tank#87 Tank#89 Tank#91 Diesel <br /> Is Tank Exempt From Testing? Oyes ® No ❑Yes ® No ❑Yes ® No <br /> Tank Capacity: 12k 12k 12k <br /> Tank Material: Steel Steel Steel <br /> Tank Manufacturer: Modem Welding Modem Welding Modem Welding <br /> Product Stored: Gasoline 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: 5:20 pm 5:20 pm 5:20 pm <br /> Initial Reading(Rt): 7"hg 7"hg 7"hg <br /> Test End Time: 6:20 pm 6:20 pm 6:20 pm <br /> Final Reading(RF): 7"hg 7"hg 7"hg <br /> Test Duration: 1 hour 1 hour I hour <br /> Change in Reading(RF-Rj): None None None <br /> Pass/Fall Threshold or Criteria: No detectable loss No detectable loss No detectable loss <br /> Test Result: ® Pass ❑Fail ® Pass ❑Fail ® Pass ❑Fail <br /> Was sensor removed for testing? ❑Yes®No ❑NA ❑Yes®No❑NA ❑Yes®No❑NA <br /> Was sensor properly replaced and <br /> verified functional after testing? ❑Yes❑No®NA ❑Yes❑No®NA ❑Yes❑No®NA <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 /> 91 & Diesel- split tanks. <br />