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SWRCB.January 2002 Page 4 of 7 <br /> Job: Bank of Stockton,Airport <br /> 1941 E.Lockheed Ct. <br /> Stockton,CA 95206 <br /> Date: June 20,2006 <br /> 6. PIPING SUMP TESTING <br /> Test Method Developed By: [ ] Sump Manufacturer [X]Industry Standard [ ]Professional <br /> Engineer <br /> [ ] Other(Spec) <br /> Test Method Used: [ ] Pressure [ ] Vacuum [X]Hydrostatic <br /> [ Other(Specify) <br /> Test Equipment Used: CALDWELL LEVET.GAUGE Equipment Resolution: 0.0025 <br /> y — <br /> 1 <br /> -2- <br /> Sump Diameter: 48 INCH 48 INCH <br /> Sump Depth: 36 INCH 36 INCH <br /> Sump Material: Fiberglass Fiberglass <br /> Height from Tank Top to Top of 13 INCH 16 INCH <br /> Highest Piping Penetration: <br /> Height from Tank Top to Lowest 10 INCH 11 INCH <br /> Electrical Penetration: <br /> Condition of sump prior to testing: DRY DRY <br /> Portion of Sump Tested 14 INCH 17 INCH <br /> Does turbine shut down when sump [X]YES []NO [X]YES [ ]NO [ ]YES[ ]NO [ ]YES[ ]NO <br /> sensor detects liquid(both product& [ INA [ ] NA [ INA [ ]NA <br /> water)? <br /> Turbine shutdown response time: <br /> Is system programmed for fail-safe [ ]YES [ ][ ]NO [] YES[ ]NO []YES[ ]NO [ ]YES[ ]NO <br /> shutdown? [X]NA [X]NA [ ]NA [ INA <br /> Was fail-safe verified to be [ ]YES[]NO [ ]YES[ ]NO []YES[ ]NO [ ]YES[ ]NO <br /> operational? [X]NA [X]NA [ ]NA [ ]NA <br /> Wait time between applying <br /> pressure/vacuum/water and starting <br /> test: <br /> Test Start Time: 2:30 P.M. 2:00 P.M. <br /> Initial Reading(RI): 14 INCH 17 INCH <br /> Test End Time: 3:00 P.M. 2:30 P.M. <br /> Final Reading(Rf): 14 INCH 17 INCH _ <br /> Test Duration: '/:HOUR %HOUR <br /> Change in Reading Rf-R1 -0- -0- <br /> Pass/Fail Threshold or Criteria: <br /> Test Result:` [X]PASS [I FAIL [X] PASS [ ]FAIL [ ] PASS'[ ] FAIL [ ]PASS[ ]NO <br /> Was sensor removed for testing? [X]YES [ ]NO [X]YES [ ]NO [ ]YES [ ]NO [ ]YES [ ]NO <br /> NA NA NA [ NA <br /> Was sensor properly replaced and [X]YES [ ]NO [X]YES [ ]NO [ ]YES [ ]NO [ ]YES[ ]NO <br /> verified functional after testing? [ ]N/A [ ]N/A [ ]N/A [ ]NA <br /> Comments—(include information on repairs made prior to testing,and recommended follow-up for failed tests) <br /> I If the entire depth of the sump is not tested,specify how much was tested. If the answer to my of the questions indicated with an asterisk(*)is "NO"or <br /> "NN',the entire sump must be tested. (SWRCB LG-160) <br />