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SEP-25-2098 12:56 Service Station Systems 408 938 8888 P.aS <br /> 5. UNDER-DISPENSER CONTAINMENT (UDC)TESTING <br /> Test Method Developed By: ❑ UDC Manufacturer 0 Industry Standard Q Professional Engineer <br /> ❑ Other(Specify) <br /> Test Method Used: ❑Pressure ❑ Vacuum ®Hydrostatic <br /> ❑ Other(Specify) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.002" <br /> UDC#7/8 <br /> UDC Manufacturer: Westcm fibuglam <br /> UDC Material: Fiberglass <br /> UDC Depth: 42" <br /> Height from UDC Bottom to Top 15" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 2„ <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Good <br /> testing: <br /> Portion of UDC Tested 2"above i in <br /> Does turbine shut down when <br /> UDC sensor=liquid(both El Yes❑No ®NA <br /> product and water)? <br /> Turbine shutdown response time N/A <br /> Is system programmed for fail- ❑yes❑No ®NA <br /> safe shutdown?" <br /> Was fail-safe verified to be ❑yes ❑No ®NA <br /> operational?' <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes <br /> starting test <br /> Test Start Time: 4:10 pm <br /> Initial Reading(RO: 4.7981 <br /> Test End Time: 4:25 pir. <br /> Final Reading(RF): 4.7968 <br /> Test Duration: 15 min. <br /> Chane in Reading(RF-R,): -0.0013 <br /> Pass/Fail Threshold or Criteria: +/-0.002" <br /> Test Result: M Pass Fail <br /> Was sensor removed for testing? ®Yes ❑No❑NA <br /> Was sensor properly replaced and 0 Yes ❑No Q NA <br /> verified functional after testing'? <br /> Comments—(include information on repairs made prior to testing, and recontrnended follow-up forfailed tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". <br /> Scaled leaking working window <br /> ' 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 />