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NOV-11-2011 15:21 Service Station Systems 408 938 8888 P.04 <br /> 4. PIPING SUMP TESTING <br /> Test Method Developed By: ❑ Sump Manufacturer ® Industry Standard ❑ Professional Engineer <br /> ❑ Other(Specify) <br /> Test Method Used: ❑ Pressure ❑ Vacuum M Hydrostatic" <br /> ❑Other(Specify) <br /> I <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/.0.002" <br /> p 1 r „F.•>a,tm :, <•.d;urry r r.: Oar v R rs... c.0 mn yr r;<<r..,.>: as^n., n o.0 i r.W F„+n,t. y:,:y rrrh 5 ...!:.,, :.ry:w;,,ya, <br /> ;y STP Sump#91 STP Sump 4 Diesel <br /> Sump.Diameter: 42" 42" <br /> Sump Depth: 66" 66" <br /> Sump Material: _ Fiberglass Fiherglass W.- <br /> Height from Tank Top to"fop of <br /> Highest Piping, :Penetration24" 26" <br /> Height from Tank Top to Lowest -� 181, 181, <br /> Electrical penetration: <br /> ^Condition of sump prior to testing: Good Good .. <br /> Portion of Sump Tested' T 2"above piping 2"above piping <br /> Does turbine shut down when <br /> sump sensor detects Iiquid(both E]Yes ❑No ®NA ❑ Yes(j No SNA <br /> w <br /> product and ater ?' <br /> Turbine shutdown response time N/A N/A <br /> Is system programmed for fail-safe ❑ Yes❑No E NA C3 Yes C]No ®NA <br /> shutdown?' _ <br /> Was fail-safe verified to be ❑ Yes p No 0 NA O Yes❑No ®NA <br /> o erationaJ?' <br /> Wait time between applying <br /> pressure/vacuum/water and starting 30 minutes 30 minutes <br /> [EST: _ __ <br /> Test Start Time: 12:40 pm l 2:40 pm <br /> Initial Reading(R,): 2.4596 M^ 2.8687 <br /> Test End Time: 12:55 pin 12:55 pm <br /> Final Reading(Rr): 2.4593 2.3692 <br /> Test Duration: 15 min 15 min + __ <br /> Change in Reading(Rr-R,): � -0.0003 X0.0005 <br /> Pais/Fail Threshold or Criteria: +/-0.002" +/-0.002" L <br /> Test Result; © Pass 0 Fail 0 Pass 0 Fail _. <br /> Was sensor removed for testing? ®Yes ❑No ❑NA ®Yes❑No ❑NA T^ <br /> Was sensor properly replaced and ® Yes C7 No❑NA ® Yes ❑No ❑NA <br /> verified flmctional after testing? <br /> Comments— (include information on repairs made prior to test/nil, and recom,nended•follow-up for 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 sump is not tested, specify how much was tested. If the answer to any of the question; indicated with an <br /> TOTAL P.04 <br />