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UCSB04N-SS#2611194 Page 5 of 7 <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: ❑UDC Manufacturer N Industry Standard ❑Professional Engineer <br /> ❑ Other(Specify) <br /> Test Method Used: ❑ Pressure ❑Vacuum N Hydrostatic <br /> ❑ Other(Specify) <br /> Test Equipment Used: INCON TS-STS TEST UNIT Equipment Resolution: <br /> UDC#1-2 UDC#3-4 UDC#5-6 UDC#7-8 <br /> UDC Manufacturer: ENVIRON ENVIRON ENRIVON ENVIRON <br /> UDC Material: FIBERGLASS FIBERGLASS FIBERGLASS FIBERGLASS <br /> UDC Depth: 24" 24" 24" 24" <br /> Height from UDC Bottom to Top <br /> of Highest Piping Penetration: 7 ''/2" 8" 8" 8" <br /> Height from UDC Bottom to <br /> Lowest Electrical Penetration: 8" 6" 6" 6" <br /> Condition of UDC prior to <br /> testing: WATER FILLED GOOD GOOD GOOD <br /> Portion of UDC Tested 2"ABOVE HIGHEST 2"ABOVE HIGHEST 2"ABOVE HIGHEST 2"ABOVE HIGHEST <br /> PIPING PENETRATION PIPING PENETRATION PIPING PENETRATION PIPING PENETRATION <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both YES YES YES YES <br /> product and water)?* <br /> Turbine shutdown response time NA NA NA NA <br /> Is system programmed for fail- <br /> safe shutdown? N Yes El No ❑NA N Yes El No ❑NA N Yes ❑No El NA N Yes ❑No ❑NA <br /> � <br /> Was fail-safe verified to be ❑Yes N No ❑NA ❑Yes N No ❑NA ❑Yes N No ❑NA ❑Yes N No ❑NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and 15 MINUTES 15 MINUTES 15 MINUTES 15 MINUTES <br /> starting test <br /> Test Start Time: 1:45 2:01 1:45 2:01 1:45 2:01 2:33 2:49 <br /> Initial Reading(RI): 6.516 6.516 6.547 6.542 6.793 6.785 6.646 6.641 <br /> Test End Time: 2:00 2:16 2:00 2:16 2:00 2:16 2:48 3:04 <br /> Final Reading(RF): 6.516 6.516 6.543 6.538 6.789 6.777 6.642 6.638 <br /> Test Duration: 15 MIN 15 MIN 15 MIN 15 MIN 15 MIN 15 MIN 15 MIN 15 MIN <br /> Change in Reading(RF-Ri): 0.000 0.000 -0.004 -0.004 -0.004 -0.008 -0.004 -0.003 <br /> Pass/Fail Threshold or Criteria: -0.002 -0.002 -0.002 -0.002 -0.002 -0.002 -0.002 -0.002 <br /> Test Result: N Pass ❑Fail ❑ Pass N Fail ❑ Pass N Fail ❑ Pass 0 Fail <br /> Was sensor removed for testing? N Yes ❑No ❑NA N Yes ❑No ❑NA N Yes ❑No ❑NA N Yes ❑No ❑NA <br /> Was sensor properly replaced and N yes ❑No ❑NA N Yes ❑No ❑NA N Yes ❑No ❑NA N 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 />