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I <br />E <br />6. Piping Sump Testing <br />Test Method Developed By: El Tank Manufacturer Industry Standard 1:1 Professional Engineer <br />Test Method Used: F-1 Pressure ❑ vacuum 0 Hydrostatic <br />Test Equipment Used: Incon TS STS Leak Detector Equipment Resolution: ±0.002 <br />LSump Sump # <br />Sump Diameter: 42" <br />Sump Depth: 521, <br />Sump Material: <br />Fiberglass <br />Height from Tank Top to Top of <br />Highest Piping Penetration: <br />Height from Tank Top to Lowest <br />Electrical Penetration: 2211 <br />Condition of sump prior to testing: ok <br />Portion of Sump Tested 2011 <br />Does down when <br />sump sensor detects liquid (both 'OYes ONo (DNA <br />product and water) <br />Turbine shutdown response time NIA <br />Is system programmed for fail-safe <br />shutdown?* 0 Yes 0 No * NA <br />Was fail-safe verified to be <br />operational?' !OYes ONo NA <br />Wait time: 15 min <br />Test Start Time: 0.27 <br />Sump # <br />Initial Reading: 4.0593 <br />Test End Time: 9:42 <br />Final Reading: 4.0587 <br />Test Duration (hh:mm): 00:15 00:00 <br />Change in Reading, 1 -0.0006 0.0000 <br />Pass/Fail Threshold or Criteria: ±0.002 ±0.002 <br />Test Result: OPass, 0 Fail <br />Was sensor removed for testing? <br />*Yes 0 No 0 NA <br />Was sensor properly replaced and <br />verified functional after testing? ®Yes0 No 0 NA <br />_7 I Z. <br />Comments: This Is a post 6 -month follow up test for a repair done on the 87 primary In June. <br />4 of 7 <br />Sump 0 <br />±0.002 <br />