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DEC-05-2811 10:25 SERVICE STATION 14089388888 P.06 <br /> 6, PIPING SUMP TESTING <br /> Test Method Developed By: ❑ Sump Manufacturer ® Industry Standard ❑Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑ Pressure C7'Vacuum ® Hydrostatic <br /> ❑Other(Spee) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.002" .•+;" <br /> Ar. <br /> STP Sump#87 STP Sump#91 STP Sump#Diesel <br /> "Sumpiameter: 42" 42" 42" <br /> Sump Depth: 72" 73" 73" <br /> Sump Material, Fiberglass Fiberglass Fiberglass <br /> Height from Tank Top to Top of <br /> 12" <br /> Highest Piping Penetration: 12" 12" _- <br /> Height from Tank Top to Lowest <br /> 14" 13" 13" <br /> Electrical Penetration: <br /> Condition of sump prior to testing: Good Good Good Y "; <br /> Portion of Sump Tested` 2"above piping 2"above piping 2" above piping <br /> Does turbine shut down when C4 <br /> sump sensor detects liquid(both ❑ Yes ❑No ®NA ❑ Yes❑No ®NA ❑ Yes ❑No ®NA <br /> product and water)?' <br /> Turbine shutdown response time N/A N/A N/A <br /> Is system programmed for fail-safe <br /> shutdown?' ❑Yes ElNo ED NA ❑Yes ElNo ®NA ElYes ❑No &NA <br /> Was fail-safe verified to be <br /> operational?* ❑Yes❑No 19 NA ❑Yes [INo ®NA ❑ Yes❑No ®NA <br /> Wait time between applying <br /> pressure/vacuum/water and starting 30 minutes 30 minutes 30 minutes <br /> test: <br /> Test Start Time: 10:36 am 10:36 am 10.36 am <br /> Initial Reading(R,): 2.7015 1.8612 1.5827 „ <br /> Test End Time: 10:51 am 10:51 am 10:51 am <br /> Final Reading(RF): 2.7010 1.8627 1.5822 <br /> "fest Duration: <br /> 15 min. 15 min. 15 min. r <br /> Change in Reading(RP-R,): -0.0005 -0.0015 -0,0005 <br /> Pass/Fail Threshold or Criteria: +/-0.002" +/-0.002" +/-0.002" <br /> Test Result: NI Pass 0 Fail D Pass 0 Fail ® Pass O Fail <br /> Was sensor removed for testing? ® Yes ❑No 0 NA ®Yes❑No ❑NA C9 Yes❑No ❑NA ' <br /> Was sensor properly replaced and <br /> verified functional after testing? ®Yes ❑No ❑NA 23 Yes❑No ❑NA ® Yes El No ❑NA <br /> Comments—(include information on re airs made prior to tesrhng, and recommendedfollow-u for Failed tests ^� <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". <br /> 1 if the entire depth of the sump is not tested. specify how much was tested. If the answer to as of the questions indicated with an ' <br /> asterisk("') is"NO"or"NA",the entire sump must be tested. (See SWRCB LG-160) ;, <br />