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JAN-31-2113 09:33 Seroice Station Systems 408 938 8888 P.85 <br /> 6. PILING SUMP TESTING <br /> Test Method Developed By: 0 Sump Manufacturer 0 Industry Standard 0 Professional Engineer <br /> 0 Other(Speci)t,) <br /> Test Method Used: C]Pressure (]Vacuum 0 Hydrostatic <br /> C]Other(Specify) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/,0.002" <br /> ;. 11M 1 f 1 'n�XIA "f•lql k+!Yd 10- � !NI'41: <br /> STP Sump#87 STP Sump#91 <br /> Sump Diameter: 41. 1 42" <br /> Sump Depth: 65" bb" <br /> Sump Material: Fiberglass Fiberglass <br /> Height from Tank Top to Top of 14" 1511 <br /> Highest Piping Penetration: <br /> Height from Tank Top to Lowest <br /> 2b" 26" <br /> Electrical Penetration: <br /> Condition of sump prior to testing: Good Good <br /> Portion of Sump Tested' 2"above piping 2"above piping <br /> Does turbine shut down when <br /> sump sensor detects liquid(both 0 Yes 0 No 0 NA 0 Yes 0 No ®NA <br /> roduct and water)?* <br /> Turbine shutdown response time N/A NIA <br /> Is system programmed for fail-safe <br /> shutdown'?* F-]Yes0 No ®NA 0 Yes 0 No ®NA <br /> Was fail-safe verified to be <br /> n erational?' ❑ Yes O Na ® vA p Yes 0N ®NA <br /> Wait time between applying <br /> pressure/vacuum/water and starting 30 minutes 30 minutes <br /> test: <br /> Test Start Time: 10:00 am 9:13 am <br /> Initial.Reading(Rt): 3.0871 5,3066 <br /> Test End Time: 10:1,5 am 9:28 am <br /> Final Reading(Rr): 3.0868 5.3059 <br /> Test Duration: 1.5 min. 15 min. <br /> Change in Reading(Rj�R,): 0.0003 0.0007 <br /> Pass/Fail Threshold or Criteria: +/-0.002" 4-0.002" <br /> Test Result: a Pass Fail M Pass Fail ! <br /> Was sensor removed for testing? ®Yes❑No p NA 0 Yes [j No 0 NA <br /> Was sensor properly replaced and 0 Yes 0 No 0 NA 0 Yes 0 No C]NA <br /> verified functional after testing? <br /> Comments—(include infOrmc2tion on repairs ntnde prior to£esring, and recommended follow-up for fuile[1 tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". <br /> ' 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 />