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MAR-23-2010 09:55 Seruice Station Systems 408 938 8888 P. 10i11 <br /> 10, UNDER-DISPENSER CONTAINMENT DC TESTING <br /> Test Method Developed By: ❑ UDC Manufacturer E Industry Standard ❑ Professional Engineer <br /> ❑ Other(Specify) <br /> Test Method Used: ❑Pressure ❑ Vacuum E Hydrostatic <br /> ❑ Other(Specify) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.002" <br /> UDC#9/10 UDC#11/12 UDC#13/14 UDC#15/16 <br /> UDC Manufacturer: Western fiberglass Western fiberglass Western fiberglass Western fiberglass <br /> UDC Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 3l" 31" 31" 31" <br /> Height from UDC Bottom to Top 12" 12" 12" 12" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 1 4" 4" 4" 4" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Good Good Good Good <br /> testing: <br /> Portion of UDC Tested 2"above piping 2"above piEffia 2"above piping 2"above i in <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both ❑ Yes❑No E NA ❑Yes❑No ENA (D Yes❑No ENA ❑Yes ❑No ENA <br /> product and water)?' <br /> Turbine shutdown response time N/A N/A N/A N/A <br /> Is system programmed for fail- ❑Yes ❑ No ®NA ❑ Yes❑No ENA ❑ Yes❑No ENA ❑Yes LINO ®NA <br /> safe shutdown?' <br /> Was fail-safe verified to be A❑Yes ❑No ®NA ❑Ycs ❑No ®NA Eles❑ o N <br /> operational?' <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: 10:42 am 9:32 am 9:32 am 9:32 am <br /> Initial Reading(Rj): 5.2221 3,2684 3.3402 1.8667 <br /> Test End Time: 10:57 am 9:47 am 9:47 am 9:47 am <br /> Final Reading(RF): 5.2201 3.2685 3.3403 1.8668 <br /> Test Duration: 15 min. 15 min. 15 min. 15 min. <br /> Chane in Reading(RF-Ri): -0.0020 +0.0001 +0.0001 +0.0001 <br /> Pass/Fail Threshold or Criteria: +/-0.002" +/-0.002" +/-0.002" +/-0.002" <br /> Test Result: El Pass ❑Fail 0 Pass ❑Fail ® Pass ❑Fail ISlPass 11Fail <br /> Was sensor removed for testing? E Yes ❑No ❑NA E Yes❑No❑NA E Yes [I No❑NA E Ycs❑No❑NA <br /> Was sensor properly replaced and E Yes ❑No❑NA E Yes❑No❑NA E Yes ❑No ❑NA E Yes❑No❑NA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommendedfollow-up or failed tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". <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 />