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MAR-23-2010 09:54 Service Station Systems 408 938 8888 P.08/11 <br /> 8. PIPING SUMP TESTING <br /> Test Method Developed By ❑ Sump Manufacturer M industry Standard ❑Professional Engineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure ❑Vacuum 0 Hydrostatic <br /> ❑Other(Specify) <br /> Test Equipment Used:Incon Sump Tester Equipment Resolution: +/-0.002" <br /> STP Sump 4 S7 STP Sump 4 91 STP Sump 4 Diesel <br /> Sump Diameter: 42" 42" 42" <br /> Sump Depth: 74" 74" 74" <br /> Sump Material: Fiberglass Fiberglass Fiberglass <br /> Height from Tank Top to Top of 18" 18" 18" <br /> Highest Piping Penetration: <br /> Height from Tank Top to lowest 26" 26" 26" <br /> Electrical Penetration: <br /> Condition of sump prior to testing: Good Good Good <br /> Portion of Sump Tested' 2"above piping 2"above piping Z"above piping <br /> Does turbine shut down when <br /> sump sensor detects liquid(both E) Yes U No RNA ❑Yes❑No ®NA ❑ Yes❑No ®NA <br /> roduct and water <br /> Turbine shutdown response time N/A N/A N/A <br /> Is system programmed for fail-safe ❑Yes❑No ®NA ❑ Yes❑No RNA ❑Yes p No ONA <br /> shutdown? <br /> Was fail-safe verified to be ❑Yes❑No 0 NA ❑Yes❑No ®NA ❑Yes[I No ®NA <br /> operational')' <br /> Wait time between applying <br /> pressurelvacuum/water and starting 30 minutes 30 minutes 30 minutes <br /> test: <br /> Test Start Time: 11:55 am 11:55 am 11:55 am <br /> Initial Reading(Rt): 3.4920 5.0250 4.6068 <br /> Test End Time: 12:10 pm 12:10 pm 12:10 pm <br /> Final Reading(RP): 3.4927 5.0264 4.6066 <br /> Test Duration: 15 min. 15 min. 15 min. <br /> Change in Reading(RF-RD: +0.0007 +0.0014 -0.0002 <br /> Pass/Fail Threshold or Criteria: +1-0.002" +/_0.002" +!-0.002" <br /> Test Result: ® Pass ❑ Fail ® Pass 0 Fail O Pass ❑ Fail <br /> Was sensor removed for testing? ®Yes ❑No❑NA 0 Yes❑No❑NA ®Yes❑No❑NA <br /> Was sensor properly replaced and ®Yes ❑No❑NA M Yes❑No❑NA ®Yes q No❑NA <br /> verified functional after testing? <br /> Comments—(include information an repairs made prior to testing, and recommendedfollow-upforfailed 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 questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire sump must be tested. (See S WRCB LG-160) <br />