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SWRCB, January 2002 <br />Page of <br />7. UNDER -DISPENSER CON'1'AINMEN'1' UD lESl'1NU <br />Test Method Developed By: ❑ UDC Manufacturer ❑ Industry Standard X Professional Engineer <br />C Other (Specify) <br />Test Method Used: Pressure Vacuum X Hydrostatic <br />❑ Other (Specify) <br />Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br />UDC Manufacturer: <br />UDC Material: _ <br />UDC Depth: <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />Condition of UDC prior to <br />Portion of UDC Tested' <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?* <br />Turbine shutdown response time <br />Is system programmed for fail- <br />safe shutdown?* <br />Was fail-safe verified to be <br />Wait time between applying <br />water and starting test <br />Test Start Time: <br />Initial Reading (RI): <br />Test End Time: <br />Final Reading (RF): <br />Test Duration: <br />Change in Reading (RF—RI): <br />Pass/Fail Threshold or Criteria: <br />Test Result: <br />Was sensor removed for testing? <br />Was sensor properly replaced and <br />verified functional after testin ? <br />UDC # 1&3 <br />Bravo <br />Coated Steel <br />8" <br />Enters from bottom <br />UDC # 2&4 <br />Bravo <br />Coated Steel <br />8" <br />Enters from bottom <br />UDC # 5&7 <br />Bravo <br />Coated Steel <br />8" <br />Enters from bottom <br />UDC # 6&8 <br />Bravo <br />Coated Steel <br />8„ <br />Enters from bottom <br />Enters from bottom I Enters from bottom ( Enters from bottom I Enters from bottom <br />Dry <br />Water Level 6" <br />No <br />N/A <br />Yes <br />No <br />5 Minutes <br />10:20 <br />.001 <br />10:50 <br />.001 <br />30 Minutes <br />0 <br />.005/30 Minutes <br />Pass <br />No <br />NA <br />Dry <br />Water Level 6" <br />No <br />N/A <br />Yes <br />No <br />5 Minutes <br />10:25 <br />.001 <br />10:55 <br />.001 <br />30 Minutes <br />0 <br />005/30 Minutes <br />Pass <br />No <br />lm[ <br />Dry <br />Water Level 6" <br />No <br />N/A <br />Yes <br />No <br />5 Minutes <br />10:35 <br />.001 <br />11:05 <br />.001 <br />30 Minutes <br />0 <br />005/30 Minutes <br />Pass <br />No <br />Dry <br />Water Level 6" <br />No <br />N/A <br />Yes <br />No <br />5 Minutes <br />10:40 <br />.001 <br />11:10 <br />.001 <br />30 Minutes <br />0 <br />005/30 Minutes <br />Pass <br />No <br />Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />NA <br />VEM <br />NOV <br />' If the entire depth of the UDC is not tested, specify how much was tested. If the answer to a� of the questions indicated with an <br />asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />