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SWRCB, January 2002 AUG 2 2 20116 Page of <br />8. UNDER -DISPENSER CONTAINMENT,jUQC) TESTING <br />Test Method Developed By: <br />I I UDC Manufacturer <br />Other (Specie) <br />X Professional Engineer <br />Test Method Used: <br />f_1 Pressure <br />E Other (Spec) <br />- Vacuum <br />X Hydrostatic <br />Test Equipment Used: Caldwell Level Change Indicator <br />Equipment Resolution: .002 <br />UDC # 1&2 <br />UDC # 3&4 <br />UDC # 5&6 <br />UDC # 7&8 <br />UDC Manufacturer: <br />Western Fiberglass <br />Western Fiberglass <br />Western Fiberglass <br />Western Fiberglass <br />UDC Material: <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />UDC Depth: <br />31" <br />31" <br />31" <br />31 '/2" <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />1 15" <br />13" <br />15" <br />12" <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />8" <br />T' <br />7'/2' <br />7 %2' <br />Condition of UDC prior to <br />testing: <br />Dry <br />Dry <br />Dry <br />Dry <br />Portion of UDC Tested` <br />Water Level 17" <br />Water Line 15" <br />Water Line 17" <br />Water Line 14" <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?* <br />Yes <br />Yes <br />Yes <br />Yes <br />Turbine shutdown response time <br />Not Alarmed <br />Not Alarmed <br />Not Alarmed <br />Not Alarmed <br />Is system programmed for fail- <br />safe shutdown?* <br />Yes <br />Yes <br />Yes <br />Yes <br />Was fail-safe verified to be <br />o erational?* <br />No <br />No <br />No <br />No <br />Wait time between applying <br />water and starting test <br />5 Minutes <br />5 Minutes <br />5 Minutes <br />5 Minutes <br />Test Start Time: <br />10:20 <br />10:25 <br />10:30 <br />10:35 <br />Initial Reading (RI): <br />.001 <br />.001 <br />.001 <br />.001 <br />Test End Time: <br />10:50 <br />10:55 <br />11:00 <br />11:05 <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 -RI): <br />0 <br />0 <br />0 <br />0 <br />Pass/Fail Threshold or Criteria: <br />.005/30 Minutes <br />.005/30 Minutes <br />.005/30Minutes <br />.005/30 Minutes <br />Test Result: <br />Pass <br />Pass <br />Pass <br />Pass <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Yes <br />Yes <br />Was sensor properly replaced and <br />verified functional after testing? <br />Yes <br />Yes <br />Yes <br />Yes <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 />