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FEB-20-2008 09:04 Service Station Systerns 408 938 8888 P.07 <br /> 7. UNDER-DISPENSER CONTAINMENT (UDC) TESTING <br /> Test Method Developed 13y: ❑ UDC Manufacturer M Industry Standard ❑ Professional Engineer <br /> ❑ Other(Specify) <br /> Test Method Used: ❑Pressure ❑ Vacuum IS Hydrostatic <br /> ❑ Other(Specify) <br /> Test Equipment Used: Incun Sump Tester Equipment Resolution: +/-0.002" <br /> UDC#1/2 UDC#3/4 UDC#5/6 UDC#7/8 <br /> UDC Manufacturer: Bravo Bravo Bravo Bravo <br /> UDC Material: Steel Steel Steel Steel <br /> UDC Depth: 9" 9" 9" 9" <br /> Height from UDC Bottom to Top 011 0" 0" 0" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 0" 0" 0" 0" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Goad Good Good Good <br /> testing: <br /> Portion of UDC Tested 2"above i ing 2"above piping 2"above piping 2"above i ing <br /> Does turbine shut down when <br /> UDC sensor detects liquid (both ❑ Yes ❑No E NA [I Yes ❑No ENA ❑Yes ❑No ENA ❑ Yes ❑ No ®NA <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❑No E NA <br /> safe shutdown? <br /> Was fail-safe verified to be ❑Yes❑No E NA ❑ Yes❑No ®NA ❑ Yes❑No ®NA ❑ Yes❑No ®NA <br /> o rational? <br /> Wait time between applying <br /> pressure/vacuum/water and F30minutes 30 minutes 30 minutes 30 minutes <br /> starting test <br /> Test Start Time: 12:49 prn 12.49 pin 12:49 pm 12:49 pm <br /> Initial Readin (R,): 1.6253 1.0747 1.4120 1.8905 <br /> Test End Time: 1:04 pm 1:04 pm 1:04 prn 1:04 pm <br /> Final Readin (RF): I.6256 1.0745 1.4116 1.8906 <br /> Test Duration: 15 min. 15 min. 15 min. 15 min. <br /> Change in Reading(RF-Rt): +0.0003 -0.0002 -0.0004 +0-0001 <br /> Pass/Fail Threshold or Criteria: +/_9-00211 +/-0.002" +/-0.002" +/-0.002" <br /> Test Result; 91 Pass Fail D Pass Fail O Pass Pail © Pass Fail <br /> Was sensor removed for testing? []Yes ❑No M NA ❑Yes ❑ No ®NA ❑Yes Cl No ®NA []Yes ❑No E NA <br /> Was sensor properly replaced and <br /> verified functional after testing? ❑Yes©No ®NA E]Yes E]Nn ®NA L]Yes E] No SNA [I Yes❑No ®NA <br /> Comments—(include information on repairs made prior to testing, and reconirnended follow-up for failed tests) <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 />