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Page 5 of 8 <br /> 7. UNDER-DISPENSER CONTAINMENT(UDC)TESTING <br /> Test Method Developed By: ❑UDC Manufacturer ® Industry Standard ❑Professional Engineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure ❑Vacuum ®Hydrostatic <br /> ❑Other(Specify) <br /> Test Equipment Used: See attached testing procedures. Equipment Resolution: <br /> UDC#1/2 UDC#3/4 UDC#5/6 UDC#7/8 <br /> UDC Manufacturer: <br /> UDC Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 30" 30" 30" 30" <br /> Height from UDC Bottom to Top 10" 10" 10" 10" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 5" 5" 5" 5" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Fair Fair Fair Fair <br /> testing: <br /> Portion of UDC Tested Above highest Above highest Above highest Above highest <br /> penetration penetration penetration penetration <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both ❑Yes ❑No®NA ❑Yes❑No®NA ❑Yes ❑No®NA ❑Yes ❑No®NA <br /> product and water)?` <br /> Turbine shutdown response time <br /> Is system programmed for fail- <br /> safe shutdown?* El Yes [INo®NA ❑Yes[:1No®NA [:1 Yes [:1No®NA ❑Yes ElNo®NA <br /> Was fail-safe verified to be ® ® ® ® ® ® ❑ ® Q Yes <br /> operational?* <br /> El Yes No NA Yes No NA Yes No NA E]No®NA <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes 30 minutes 30 minutes 30 minutes <br /> starting test <br /> Test Start Time: 1:09pin 1:20pin 1:55pm Visual Fail <br /> Initial Reading(Rj): 1.9881 2.5500 1.4966 <br /> Test End Time: 1:24pin 1:35pm 2:10pm <br /> Final Reading(RF): 1.9875 2.8500 1.4960 <br /> Test Duration: 15 min 15 min 15 min 15 min <br /> Change in Reading(RF-Ri): 0.00057 0.31276 0.00060 <br /> Pass/Fail Threshold or Criteria: 0.002 0.002 0.002 0.002 <br /> MI <br /> U 1115 <br /> k .s <br /> Was sensor removed for testing? ®Yes❑No❑NA ®Yes❑No❑NA ®Yes❑No❑NA ®Yes[:]No❑NA <br /> Was sensor properly replaced and ❑ ❑ ® ❑ ❑ ® ❑ ❑ ®yes❑No❑NA <br /> verified functional after testing? ®Yes No NA Yes No NA Yes No NA <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> UDC 3/4 -found leak at I" electrical penetration <br /> UDC 7/8—found leak at I" electrical penetration <br /> i 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 />