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• • RECEIVED <br />SWRCB, January 2002 Pf *3-- <br />6. PIPING SUMP TESTING <br />Test Method Developed By: L1 Sump Manufacturer _ Industry Standard X Profe <br />❑ Other (Spec) HEALTH DEPARTME <br />Test Method Used: U Pressure ❑ Vacuum X Hydrostatic <br />Q Other (Specify) <br />Test F(juipinent used: Caldwell Level Chan6-e Indicator Equipment Resolution: .002 <br />Sump # 1 <br />Stump # Sump # 511mI) # <br />Sump Diameter: <br />48" <br />Sump Depth: <br />43 %a" <br />Sump Material: <br />Fiberglass <br />Height from Tank Top to Top of <br />Highest Pi in Penetration: <br />27„ <br />Height from Tank Top to Lowest <br />Electrical Penetration: <br />20" <br />Condition of sump prior to testing: <br />Dry <br />Portion of Sump Tested' <br />Water Level 29" <br />Does turbine shut down when <br />sump sensor detects liquid (both <br />product and water)?* <br />Yes <br />Turbine shutdown response time <br />Not Alarmed <br />Is system programmed for fail-safe <br />shutdown?* <br />Yes <br />Was fail-safe verified to be <br />-operational?* <br />No <br />Wait time between applying water <br />and startingtest: <br />See Comments <br />Test Start Time: <br />12:20 <br />Initial Reading (Ru): <br />.001 <br />Test End Time: <br />12:50 <br />Final Reading (RF): <br />� .030 <br />Test Duration: <br />30 Minutes <br />Change in Reading (RF -Ru): <br />0 <br />Pass/Fail Threshold or Criteria: <br />.005130 Minutes <br />Test Result: <br />Fail <br />Was sensor removed for testing? <br />Yes <br />Was sensor properly replaced and <br />verified functional after testing? <br />Yes <br />Comments — (include information on repairs made prior to testing, and recommended follow-up far failed tests) <br />Piping Sump has a gross loss with Test Level 2" above Piping Penetration and continues to have a gross loss at <br />Test Levels above bottom of Piping Penetration. Loss stops when Test Level is below Piping Penetration. <br />Piping Sump does not loose Test Level at Approx. 20" above Top of Tank and below Piping Penetration. <br />Recommend Piping Penetration be repaired and Piping Sump be retested. <br />No visual signs of bubbles during Test or visual signs of Piping Penetration degradation. <br />Electrical Penetrations have no visual signs of degradation at this Testing Event. <br />If the entire depth of the sump is not tested, specify how much was tested. If the answer to a� of the questions indicated with an <br />asterisk(*) is "NO" or "NA", the entire sump must be tested. (See SWRCB LG -160) <br />L <br />