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SWRCB, January 2002 <br />Page of <br />7. UNDER -DISPENSER CONTAINMENT UDC TESTING <br />Test Method Developed By: <br />❑ UDC Manufacturer <br />❑ Industry Standard X Professional Engineer <br />Cl Other (Spec) <br />Test Method Used: <br />!:1 Pressure <br />❑ Vacuum <br />X Hydrostatic <br />_' Other (Spec) <br />Test Equipment Used: Caldwell Level Change Indicator <br />Equipment Resolution: <br />.002 <br />UDC # 1&2 <br />UDC # 3&4 <br />UDC # 5&6 <br />UDC # 7&8 <br />UDC Manufacturer: <br />Total Containment <br />Total Containment <br />Total Containment <br />Total Containment <br />UDC Material: <br />Poly Plastic <br />Poly Plastic <br />Poly Plastic <br />Poly Plastic <br />UDC Depth: <br />34" <br />31" <br />34" <br />31" <br />Height from UDC Bottom to Top <br />15" <br />15" <br />13" <br />12" <br />of Highest Piping Penetration: <br />Height from UDC Bottom to <br />7" <br />9" <br />7" <br />9" <br />Lowest Electrical Penetration: <br />Condition of UDC prior to <br />Dry <br />Dry <br />Dry <br />Dry <br />testing: <br />Portion of UDC Tested <br />Water Level 17" <br />Water Level 17" <br />Water Level 15" <br />Water Level 14" <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />Yes <br />Yes <br />Yes <br />Yes <br />product and water)?* <br />Turbine shutdown response time <br />Not Alarmed <br />Not Alarmed <br />Not Alarmed <br />Not Alarmed <br />Is system programmed for fail- <br />yes <br />Yes <br />Yes <br />Yes <br />safe shutdown?KK <br />Was fail-safe verified to be <br />No <br />No <br />No <br />No <br />o erationalf <br />Wait time between applying <br />5 Minutes <br />5 Minutes <br />5 Minutes <br />5 Minutes <br />water and starting test <br />Test Start Time: <br />9:25 <br />10:15 <br />10:05 <br />10:10 <br />Initial Reading (R1): <br />.001 <br />.001 <br />.001 <br />.001 <br />Test End Time: <br />9:55 <br />10:45 <br />10:35 <br />10:40 <br />Final Reading (RF): <br />.001 <br />.001 <br />.001 <br />.001 <br />Test Duration: <br />30 Minutes <br />30 Minutes <br />30 Minutes <br />30 Minutes <br />Change in Reading (RF -R1): <br />0 <br />0 <br />0 <br />0 <br />Pass/Fail Threshold or Criteria: <br />.005/30 Minutes <br />.005/30 Minutes <br />.005/30 Minutes <br />.005/30 Minutes <br />Test Result: ` <br />X Pass 0 ]Fail <br />X Pass 0 Fail' <br />X Pass` 0 Fail <br />X Pass 0 Fall <br />Was sensor removed for testing? <br />X Yes ❑ No ❑ NA <br />X Yes ❑ No ❑ NA <br />X Yes ❑ No ❑ NA <br />X Yes []No ❑ NA <br />Was sensor properly replaced and <br />X Yes ❑ No ❑ NA <br />X Yes ❑ No ❑ NA <br />X Yes ❑ No ❑ NA <br />X 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 />1 If the entire depth of the UDC is not tested, specify how much was tested. If the answer to gLny of the questions indicated with an <br />asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />