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SWRCB, January 2002 <br />7. UNDER -DISPENSER CONTAINMENT (UDC) TESTING <br />Page of <br />Test Method Developed By: L I UDC Manufacturer Cl Industry Standard X Protessional Engineer <br />❑ Other (Specify) <br />Test Method Used: ❑ Pressure ❑ Vacuum X Hydrostatic <br />❑ Other (Specify) <br />Fest Equipment I Ise& Caldwell Systems -Equipment ResoIL16011: .005/30 min <br />UDC Manufacturer: <br />UDC #I <br />IIDC # <br />11DC #_ <br />11DC # <br />Western <br />UDC Material: <br />Fiberglass <br />UDC Depth: <br />21" <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />10" <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />14" <br />Condition of UDC prior to <br />testing: <br />Dry <br />------ ------- <br />Portion of UDC Tested <br />2" above <br />Highest <br />Piping <br />Penetration <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?* <br />x Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />I I Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />Turbine shutdown response time <br />Is system programmed for fail- <br />safe shutdown? <br />x Yes ❑ No ❑ NA <br />❑ Yes ❑ No [INA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />Was fail-safe verified to be <br />operational?* <br />❑ Yes x No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test <br />5 min <br />5 min <br />5 min <br />5 min <br />Test Start Time: <br />9:45 <br />Initial Reading (111): <br />.00" <br />.00" <br />.00" <br />W, <br />Test End Time: <br />10:15 <br />Final Reading (RF): <br />.00 <br />Test Duration: <br />30 min <br />30 min <br />30 min <br />30 min <br />Chane in Reading (RF -111): <br />.00 <br />Pass/Fail Threshold or Criteria: <br />.005/30 min <br />.005/30 min <br />.005/30 min <br />.005/30 min <br />Test Result: <br />x Pass ❑ Fail <br />❑ Pass ❑ Fail <br />❑ Pass ❑ Fail <br />❑ Pass ❑ Fail <br />Was sensor removed for testing? <br />x Yes Cl No ❑ NA <br />x Yes ❑ No ❑ NA <br />x Yes ❑ No ❑ NA <br />x Yes ❑ No ❑ NA <br />Was sensor properly replaced and <br />verified functional after testing? <br />x Yes i I No %1 NA <br />x Yes F1 No n NA <br />x Yes I7 No n NA <br />x Yes []No fl NA <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed 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 (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />