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SWRCB, January 2002 <br />7. UNDER -DISPENSER CONTAINMENT <br />Page of <br />TESTING � F P 1 9M4 <br />Test Method Developed By: ❑ UDC Manufacturer ❑ Industry Standard X Professional Engineer <br />❑ Other (Specify) ENVIRONMENTAL HEA <br />Test Method Used: ❑ Pressure ❑ Vacuum X HydroftEA <br />❑ Other (Spec) <br />Test Equipment Used: Caldwell Level Change Indicator <br />UDC # 1&2 UDC # 3&4 <br />Equipment Rcs011_160n:.002 <br />UDC # 5&6 UDC # 7&8 <br />UDC Manufacturer: <br />Environ <br />Environ <br />Environ Environ <br />UDC Material: <br />Poly Plastic <br />Poly Plastic <br />Poly Plastic Poly Plastic <br />UDC Depth: <br />27" <br />27" <br />27" 27" <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />11" <br />11 <br />11" l 1" <br />Height from UDC Bottom to <br />Lowest Electrical Penetration: <br />5" <br />6" <br />4" 5" <br />Condition of UDC prior to <br />testing: <br />Dry <br />Dry <br />Dry Dry <br />Portion of UDC Tested <br />Water Level 15" <br />Water Level 15" <br />Water Level 15" Water Level 15" <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water)?* <br />Yes <br />Yes <br />Yes Yes <br />Turbine shutdown response time <br />Not Alarmed <br />Not Alarmed <br />Not Alarmed Not Alarmed <br />Is system programmed for fail- <br />safe shutdown?* <br />Yes <br />Yes <br />Yes Yes <br />Was fail-safe verified to be <br />operational?* <br />No <br />No <br />No No <br />Wait time between applying <br />water and starting test <br />5 Minutes <br />5 Minutes <br />5 Minutes 5 Minutes <br />Test Start Time: <br />11:05 <br />11:10 <br />11:15 11:20 <br />Initial Reading RI): <br />.001 <br />.001 <br />.001 .001 <br />Test End Time: <br />11:35 <br />11:40 <br />11:45 11:50 <br />Final Reading (RF): <br />.001 <br />.001 <br />.001 .001 <br />Test Duration: <br />30 Minutes <br />30 Minutes <br />30 Minutes 30 Minutes <br />Change in Reading RF-Ri: <br />0 <br />0 <br />0 0 <br />Pass/Fail Threshold or Criteria: <br />.005/30 Minutes <br />.005/30 Minutes <br />.005/30 Minutes .005/30 Minutes <br />Test Result: <br />Pass <br />Pass <br />Pass Pass <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Yes Yes <br />Was sensor properly replaced and <br />verified functional after testinv,? <br />Yes <br />Yes <br />Yes 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 ay of the questions indicated with an <br />asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />