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UNDER -DISPENSER CONTAINMENT (UDC) TESTING <br />Test Method Developed By: ❑ UDC Manufacturer p Industry Standard ❑ Professional Engineer <br />❑ Other (Specie) <br />Test Method Used: ❑ Pressure ❑ Vacuum ® Hydrostatic <br />❑ Other (Spec) <br />Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.002 Inches <br />UDC # 1/2 UDC # 3/4 UDC # 5/6 UDC # 7/8 <br />UDC Manufacturer: Western Fiberglass Western Fiberglass Western Fiberglass Western Fiberglass <br />UDC Material: <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />Fiberglass <br />UDC Depth: <br />31" <br />31" <br />31" <br />31" <br />Height from UDC Bottom to Top <br />of Highest Piping Penetration: <br />5" <br />5" <br />5" <br />5" <br />Height from UDC Bottom to <br />12" <br />12" <br />12" <br />12" <br />Lowest Electrical Penetration: <br />Condition of UDC prior to <br />testing: <br />Good <br />Good <br />Good <br />Good <br />Portion of UDC Tested' <br />2" Above Piping <br />2" Above Piping <br />2" Above Piping <br />2" Above Piping <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />N/A <br />N/A <br />N/A <br />N/A <br />product and water)?* <br />Turbine shutdown response time <br />NIA <br />N/A <br />N/A <br />N/A <br />Is system programmed for fail- <br />❑ yes ❑ No Z NA <br />❑ Yes ❑ No 0 NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No O NA <br />safe shutdown?* <br />Was fail-safe verified to be <br />❑ Yes ❑ No Z NA <br />❑ Yes ❑ No p NA <br />❑ Yes ❑ No p NA <br />❑ Yes ❑ No p NA <br />operational?* <br />Wait time between applying <br />pressure/vacuum/water and <br />30 Minutes <br />30 Minutes <br />30 Minutes <br />30 Minutes <br />starting test <br />Test Start Time: <br />Initial Reading <br />Inches <br />Inches <br />Inches <br />Inches <br />Test End Time: <br />Final Reading (RF): <br />Inches <br />Inches <br />Inches <br />Inches <br />Test Duration: <br />Change in Reading (RF -RI): <br />Pass/Fail Threshold or Criteria: <br />0.002 <br />0.002 <br />0.002 <br />0.002 <br />Test Result: <br />❑ Pass ❑ Fail <br />❑ Pass ❑ Fail <br />❑ Pass ❑ Fail <br />❑ Pass ❑ Fail <br />Was sensor removed for testing? <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />Was sensor properly replaced and <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ Yes ❑ No ❑ NA <br />❑ 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 />UDC 1/2, 3/4, 5/6, 7/8 Visually failed due to jumper lines. <br />"Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment <br />testing scope of work". <br />