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SWRCB,January 2002 Page_of <br /> 8. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: D UDC Manufacturer - Industry Standard X Professional Engineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure C Vacuum X Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br /> UDC#1&2 UDC#3&4 UDC#5&6 UDC#7&8 <br /> UDC Manufacturer: Bravo Bravo Bravo Bravo <br /> UDC Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 35 ''/z" 35 ''/z" 31 ''/d' 35 '''A <br /> Height from UDC Bottom to Top 21" 16" 17" 16" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to No Electrical No Electrical No Electrical No Electrical <br /> Lowest Electrical Penetration: Penetrations Penetrations Penetrations Penetrations <br /> Condition of UDC prior to Dry Dry Dry Dry <br /> testing: <br /> Portion of UDC Tested' Water Level 23" Water Level 18" Water Level 19" Water Level 18%z" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Yes Yes Yes Yes <br /> product and water)?* <br /> Turbine shutdown response time Not Alarmed Not Alarmed Not Alarmed Not Alarmed <br /> Is system programmed for fail- Yes Yes Yes Yes <br /> safe shutdown?' <br /> Was fail-safe verified to be No No No No <br /> operational?* <br /> Wait time between applying 5 Minutes 5 Minutes 5 Minutes 5 Minutes <br /> water and starting test <br /> Test Start Time: 12:57 1:42 1:47 1:52 <br /> Initial ReadingRI : .001 .001 j2:17 <br /> 001 .001 <br /> Test End Time: 1:27 2:12 2:22 <br /> Final Readin (RF): .001 .001 001 .001 <br /> Test Duration: 30 Minutes 30 Minutes 30 Minutes 30 Minutes <br /> Chan a in Readin (RF-RI):: 0 0 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 Minutes .005/30 Minutes .005/30 Minutes .005/30 Minutes <br /> Test Result: Pass Pass Pass Pass <br /> Was sensor removed for testing? Yes Yes Yes Yes <br /> Was sensor properly replaced and Yes YesT_ Yes Yes <br /> verified functional after testin ? <br /> Comments (include information on repairs made prior to testing and recommended follow-up fa-railed tests) <br /> 'If the entire depth of the UDC is not tested,specify how much was tested. If the answer to Any of the questions indicated with an <br /> asterisk M is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />