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MIW-09-2011 08:09 Service Station Systems 408 938 8888 P.05 <br />5. _PIPING SUMP TESTING <br />Test Method Developed By: ❑ Sump Manufacturer ® Industry Standard Q Professional Engineer <br />❑ Other (Specify) <br />Test Method Used: Q Pressure ❑ Vacuum ® Hydrostatic <br />❑ Other (Specify) <br />Test Equipment Used: Incon Sump Tester Equipment Resolution: +/- 0.002" <br />STP Sump # 91 <br />Sump Diameter: <br />42" <br />Sump Depth: <br />61" <br />Sump Material: <br />Fiberglass <br />Height from Tank Top to Top of <br />Highest Piping Penetration: <br />12" <br />Height from Tank Top to Lowest <br />Electrical Penetration: <br />24" <br />Condition of sump prior to testing: <br />Good <br />Portion of Sump Tested' <br />2" above piping <br />Does turbine shut down when <br />sump sensor detects liquid (both <br />product and w!!!1 2?. <br />❑ Yes ❑ No ® NA <br />Turbine shutdown response time <br />N/A <br />Is system programmed for fail-safe <br />shutdown? <br />[3 Yes p No ® NA <br />Was fail-safe verified to be <br />operational?* <br />O Yes I] No ®NA <br />Wait time between applying <br />pressure/vacuum/water and starting <br />test: <br />30 minutes <br />Test Start Time: <br />12:40 pm <br />Initial Reading (R,): <br />2.9415 <br />Test End Time: <br />12:55 pm <br />Final Reading (RF): <br />2.9407 <br />Test Duration: <br />15 min <br />Change in heading (RF -R,): <br />-0.0008 <br />Pass/Fall Threshold or Criteria: <br />+/-0.002" <br />Test Result: <br />® Pass 0 Fail <br />Was sensor removed for testing? <br />OYes q No ❑ NA <br />Was sensor properly replaced and <br />verified functional after testin ? <br />®Yes p No p NA <br />Comments -- (include information on repairs made prior to testing, and recommended follow-up or ailed tests) <br />"Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment testing scope of work". <br />Replaced tom test boot to 91 line in 91 STP sump <br />If the entire depth of the sump is not tested, specify how much was tested. If the answer to any of the questions indicated with an <br />TOTAL P.05 <br />