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SWRCB,January 2002 Page 1 01'1 <br /> 6.PIPING SUMP TESTING <br /> "Test Method Developed By: 0 Tank Manufacturer V Industry Standard Professional Engineer <br /> Other(Specify) <br /> 'fest Method Used By: r Pressure F vacuum Hydrostatic <br /> Other(Specify) <br /> Test Equipment Used: VPLT Equipment Resolution: 0.00001 in. <br /> STP Containment for STP Containment for STP Containment for <br /> Tank T4 RUL REG Tank T5 MUL Tank T6 PUL <br /> UNLEAD-1 MIDGRADE-1 PREMIUM-1 <br /> Sump Diameter/Dimensions: 48 in. 48 in. 48 in. in. <br /> Sump Depth: 67.00 in. 63.00 in. 63.00 in. in. <br /> Sump Material: Fiberglass Fiberglass Fiberglass <br /> Height from Tank Top to Top of 2400 23.00 2200 <br /> Highest Piping Penetration: <br /> Height from Tank Top to Lowest 6.00 9.00 9.00 <br /> Electrical Penetration: <br /> Condition of sump prior to testing: good good good <br /> Portion of Sump Tested' 28 27 26 <br /> Does turbine shut down when <br /> sump sensor detects liquid(both 46 Yes 0 No M NA 1f Yes P No 0 NA 0 Yes r Nor NA r Yes(7 No if NA <br /> product and water)?* <br /> Turbine shutdown response time 02:00:00 sec 02:00:00 sec 02:00:00 sec sec <br /> Is system programmed for fail-safe t; Yes r No r NA r Yes r No 0 NA f• Yes r Nor NA r Yes r Nor NA <br /> shutdown?* <br /> Was fail-safe verified to be (: Yes r NorNA r Yes f Nor NA r Yes r No r NA r Yes r No f NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and starting 15 min 15 min 15 min min <br /> test <br /> Test Start Time: 10:09:00 10:09:00 11:06:00 <br /> Initial Reading(RI): 0.00000 in. 0.00000 in. 0.00000 in. <br /> Test End Time: 10:39:00 10:39:00 11:36:00 <br /> Final Reading(RF): -0.00080 in. -0.00150 in. -0.00080 in. <br /> Test Duration: 30 min 30 min 30 min <br /> Change in Reading(RF RI): -0.00080 in. -0.00150 in. -0.00080 in. <br /> Pass/Fail Threshold or Criteria: +/-0.00200 +/-0.00200 +/-0.00200 <br /> Test Result: Pass Pass Pass <br /> Was sensor removed for testing? r Yes r No f NA (: Yes r No 0 NA C: Yes r No r NA r Yes r Nor NA <br /> Was sensor properly replaced and (; Yes r No r NA f+ Yes 0 No 4 NA r Yes r Nor NA f Yes r Nor NA <br /> verified functional after testing? <br /> Comments-(include information on repairs made prior to testing, and recommended 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. <br /> WO:2338566 <br />