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H-H-31-21313 09:34 Service Station Systems 488 938 8888 P.07 <br /> 7. UNDTR-DISPENSER CONTAINMENT (UDC)TESTING <br /> Test Method Developed By: ❑ UDC Manufacturer R Industry Standard ❑ Professional Engineer <br /> ❑ Other(Specific) <br /> Test Method Used: ❑Pressure ❑ Vacuum U Hydrostatic <br /> ❑ Other(Specify) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.002" <br /> '. 4: 'y) r 1Mt�"dRrL 1n. '. n ar r.'A. a . Y ..•M : � .rL vn N ra 1 .NI'aW: 'w '' '[.r'l,hr.':• <br /> w;r UDC#112 UDC#3/4 UDC#5/6 UDC#7/8 <br /> UDC Manufacturer: Environ OPW OPW OPW <br /> UDC Material: Fiberglass Fiber lass Fiberglass Fiberglass <br /> UDC Depth: 31" 31" 31" 31" <br /> Height from UDC Bottom toTop 10" 10" 9" 10" <br /> of Highest Pi in Penetration: 7 1 <br /> Height from UDC Bottom to <br /> Lowest Electrical Penetration: 4 4" 4" 4" <br /> Condition of UDC prior to C,00d Good Good Good <br /> testin <br /> Portion of UDC Tested 2"above piping 2"above piping 2"above piping 2"above piping.___ <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both ❑Yes❑No ®NA ❑ Yes❑No UNA ❑ Yes ❑No UNA ❑Yes p No ®NA <br /> product and water)?* <br /> Turbine shutdown res onse time N/A N/A NIA N/A <br /> Is system programmed for fail- [ Yes❑No R NA ©Yes []No SNA [I Ycs❑No RNA ❑ Yes ❑No ®NA <br /> safe shutdown?` <br /> Was fail-safe verified to be ❑yes❑No R NA © Yes❑No RNA ❑Yes [] No RNA ❑ Yes ❑No U NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes 30 minutes 30 minutes 30 minutes <br /> suatigg test <br /> Test Start Time: 11:53 am 11:53 am 11,53 am 12:14 pm <br /> Initial Reading(Rt): 2.7218 3.2498 1.97I6 4.5285 <br /> Test End Time: 12:08 prn 12:08 prn 12:08 pm 12:29 pin <br /> Final Reading(RF): 2.7217 3.2493 1.9710 4.5285 <br /> Test Duration: 1.5 min. 15 min. 15 min. 15 min. <br /> Chan e in Reading(Rr-Rcy 0.0001 ( 0.()()05 0.0006 None <br /> Pass/Fail Threshold or Criteria: +/-0.002" +/-0.002" +/-0.002" +/-0.002" <br /> Test Result. O Pass Fail El Pass Fail El Pass Fail 1E Pass Fail <br /> Was sensor removed for testing'? R Yes❑No p NA R Yes ❑ Nig❑NA R Yes[]No❑NA R Yes ❑No ❑NA <br /> Was sensor properly replaced and T t <br /> verified functional atter testing'? ®Yes O No L] NA ®Yes p No ❑NA R Yes ❑No El NA R Yes❑No ❑NA <br /> Comments— (include information on repairs made prior to testing, and recorrrmended fullow-up fnr ailed tests) <br /> "Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment testing scope of work". <br /> 1 If the entire depth of the UDC is not tested,specify how much was tested. If the answer to aM of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (Sec SWRCB LG-160) <br />