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U6IETTLEjt-RYAAt lac. GR Job# 20-581053 <br /> SWRCB,January 2002 Page of <br /> 6.PIPING SUMP TESTING <br /> Test Method Developed By: Tank Manufacturer Industry Standard Professional Engineer <br /> Other(specify) <br /> Test Method Used: Pressure Vacuum Hydrostatic <br /> Other(specify) <br /> Test E uipment Used: Incon Equipment Resolution: 0.0001 <br /> ' Sump# 91 Sump# 87 Summa Diesel Sump# <br /> Sump Diameter: 50" 48" 48" <br /> Sump Depth: 61" 61" 59" <br /> Sump Material: Fiberglass Fiberglass Fiberglass <br /> Height from Tank Top to Top of <br /> 21" 17" 27' <br /> Highest Piping Penetration: <br /> Height-from-Tank Top to Lowest - <br /> 30" 30" 24" <br /> Electrical Penetration: <br /> Condition of sump prior to testing: Good Good Good <br /> Portion of Sump Tested(1) 2"above pipi.penetration 2"above pipi,penetration 2" above pipi.penetration <br /> Does turbine shut down when <br /> sump sensor detects liquid(both Yes` No NA Yes No NA Yes No NA Yes No NA <br /> product and water)?* <br /> Turbine shutdown response time NA NA NA <br /> Is system programmed for fail-safe <br /> Yes No NA Yes No NA Yes No 1V� Yes No NA <br /> shutdown?* <br /> Was fail-safe verified to be <br /> Yes No NA Yes No NA Yes No NA Yes No NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and starting 10 min. 10 min. 10 min. <br /> test: <br /> Test Start Time: 11:27 12:36 9:51 <br /> Initial Reading(Ri): 2.7752 5.8098 3.8183 <br /> Test End Time: 11:42 12:51 10:06 <br /> Final Reading(Rf) 2.7747 5.8103 3.8193 <br /> Test duration: 15 min. 15 min. 15 min. <br /> Change in Reading(Rf-Ri): -.0005 +.0005 +.0015 <br /> Pass/Fail Threshold or Criteria:__ _ 0.002 0.002 0.002 0.002 <br /> Test Results: Pass Fail Pass Fail Pass Fail Pass Fail <br /> Was sensor removed for testing? Yes No NA Yes No NA Yes No NA Yes No NA <br /> Was sensor properly replaced and <br /> Yes No NA Yes No NA Yes No NA Yes No NA <br /> verified functional after testing? <br /> Comments.-(include information on repairs made prior to testing, and recommend follow-up for failed tests) <br /> (1)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 SWRCB LG-160) <br />