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JUL-27-2011 15:34 Se rice Station Systems 408 938 8888 P.07 <br /> 7. PIPING SUMP TESTING <br /> Test Method Developed By: ❑ Sump Manufacturer 0 Industry Standard p Professional Engineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure p Vacuum ® Hydrostatic <br /> p Other(Spec) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.042" <br /> u r <br /> STP Sump#91 A STP Sump#918 STP Sump#Diesel <br /> Sump Diameter: 48" 48" 48" <br /> Sump Depth: 74" 74" 72" <br /> Sump Material: Fiberglass Fiberglass Fiberglass <br /> Height from Tank Top to"fop of 16" 13" 15" <br /> Highest Piping Penetration: <br /> Height from Tank Top to Lowest 36" 24" 24" <br /> Electrical Penetration: „ <br /> Condition of sump prior to testing: Good Good Good <br /> Portion of Sump Tested' 2"above piping 2"above piping 2"above piping <br /> Does turbine shut down when <br /> sump sensor detects liquid(both ❑Yes❑No ®NA ❑Yes❑No ®NA p Yes❑No MNA <br /> product and water)?. <br /> Turbine shutdown response time N/A N/A N/A <br /> Is system programmed for fail-safe ❑Yes❑No ®NA p Yes❑ No ®NA ❑Yes El No UNA <br /> shutdown? _ <br /> Was fail-safe verified to be ❑ Yes❑No 0 NA p Yes p No LINA ❑Yes n No ®NA <br /> operational?' <br /> Wait time between applying <br /> pressure/vacuum/water and starting 30 minutes 30 minutes 30 minutes <br /> test: <br /> Test Start Time: 10:00 am 10:00 am 10:00 am <br /> Initial Reading(Rj): 1.4990 2.9730 3.0667 <br /> Test End Time: 10:15 am 10:15 am 10:15 am <br /> Final Reading(RF): 1.4486 2.9726 3.0669 <br /> Test Duration: 15 min. 15 min. 15 min. <br /> Change in Reading(Rr-RI): - -0.0004 .0.0004 +0.0002 <br /> Pass/Fail Threshold or Criteria: +/-0.002" +/-0.00211 +/-0.002" <br /> Test Result- 0 Pass ❑ Fail ® Pass Q Fail ® Pass ❑ mail <br /> Was sensor removed for testing? 0 Yes O No[3 NA ®Yes[]No❑NA ®Yes I]No a NA <br /> Was sensor properly replaced and ll Yes❑No❑NA ®Yes Q No❑NA ®Yes❑No p NA <br /> verified-functional after testin ? <br /> Comments—(include information on repairs made prior to testing and recommended follow-up for failed tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment tenting scope of work". <br /> Replaced test boots,all passed <br /> ' if the entire depth of the sump is not tested,specify how much was tested. 1f the answer to any of the questions indicated with an <br /> .aero.rieL/*1:�"')IA11 n 11V A ' tTna hP toet,-A lCar+IZ1171 CR T r..If%nl <br /> TOTAL P.07 <br />