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AUG-29-2011 15:20 Service Station Systems 408 938 8888 P.04iO4 <br /> 4. PIPING SUMP TESTING <br /> Test Method Developed Bv: ❑ Sump Manufacturer ® industry Standard ❑ Professional Engineer <br /> -_ ❑ Other(Specify) <br /> Test Method Used: ❑ Pressure ❑ Vacuum ® Hvdrostatic <br /> I' ❑Other(Specify) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.002" <br /> STP Sump#Diesel <br /> Sump Diameter: 42" <br /> Sump Depth: 58" <br /> Sump Material: _ Fiberglass i <br /> Height from Tank Top to Top of _ „ <br /> Highest Piping Penetration: 24 <br /> Height from Tank Top to Lowest <br /> Electrical Penetration: I <br /> 16" <br /> Condition of sump prior to lestin,g: Try Ok <br /> Portion of Sump Tested' 2" above piping, <br /> jDoes turbine shut down when <br /> sump sensor detects liquid(both F1 Yes C3 No ®NA j <br /> product and water)? <br /> Turbine shutdown response time N/A <br /> Is system programmed for fail-safe ❑ Yes p No ®Ni1 <br /> Shutdown" <br /> Was fail-safe verified to be <br /> o eraiional?- i El Yes EI No 19 NA j <br /> Wait time between applying ' r <br /> I pressure/vacuum/water and starting 30 minutes <br /> test: <br /> Test Start Time: 10:05 at <br /> Initial Reacting(R,): 3.1159 <br /> Test End Time: 10:20 am <br /> Final Reading(RP): 3,1165 <br /> Test Duration: 15 nein. <br /> Change in Reading(Rr-R,): +0.0006 <br /> Pass/Fail Threshold or Criteria: +/-0.002" <br /> Test Result: 0 Pass IO Fail <br /> Was sensor removed for testing? ® Yes❑ No [INA ;I <br /> [Was,sensor properly replaced andied functional after testing? ® Yes ❑ Nod NA <br /> Comments--(include information on repairs made prior to testing, and recommended.1o1low-up,for j4iled tests) <br /> "Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment testing scope of work". <br /> —Removed screw on sump wall for sensor sleeve bracket. Fiberglassed hole and sleeve to wait. - w <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 /> acteri.ck(*)is"NO" nr"Nn" the.entire giimn mast he testerl (See CWRC..R i C;-160) <br /> TOTAL P.04 <br />