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SWRCB,January 2002 Page_of_ <br /> 7. UNDER-DISPENSER CONTAINMENT ffTQ TESTING <br /> Test Method Developed By: D UDC Manufacturer E Industry Standard N Professional Engineer <br /> D Other(Spec) <br /> Test Method Used: 0 Pressure D Vacuum N Hydrostatic <br /> D Other(Spec) <br /> Test Equipment Used: CALDWELL LEVEL CHANGE INDICATOR Equipment Resolution: .002 <br /> UDC#5A&6A UDC#6B&7B UDC#7A&8A UDC#8B&9B <br /> UDC Manufacturer: SMITH SMITH SMITH SMITH <br /> UDC Material: FIBERGLASS FIBERGLASS FIBERGLASS FIBERGLASS <br /> UDC Depth: 36 IN 36 IN 36 IN 36 IN <br /> Height from UDC Bottom to Top 8 IN 8 IN 8 IN 9 IN <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 6 IN 61N 5 IN 6 IN <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to WET/DIRTY WET/DIRTY WET/DIRTY DIRTY/DRY <br /> testing: <br /> Portion of UDC Tested 12 IN 12 IN 12 IN 12 IN <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both N Yes D No DNA N Yes UNo DNA N Yes UNo DNA N Yes UNo DNA <br /> product and water?' <br /> Turbine shutdown response time 20 SEC 20 SEC 20 SEC 20 SEC <br /> Is system programmed for fail- N Yes D No DNA N Yes O No DNA N Yes D No DNA N Yes D No DNA <br /> safe shutdown?' <br /> Was fail-safe verified to be Byes D No DNA 19-Yes D No DNA IYes O No ONA fa Yes ❑No DNA <br /> operational?* <br /> Wait time between applying 5 min 5 min 5 min 5 min <br /> pressure/vacuum/water and <br /> starting test <br /> Test Start Time: 7:00 am 7:00 am 7:00 am 8:00 am <br /> Initial Reading(R�: .001 .001 .001 .001 <br /> Test End Time: 7:30 7:30 7:30 8:30 <br /> Final Reading(R,): .001 .001 .001 .001 <br /> Test Duration: 30 min 30 min 30 min 30 min <br /> Change in Reading(RF-R�: 0 0 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 min .005/30 min .005/30 min .005/30 min <br /> Test Result: E Pass ❑Fail E Pass ❑Fail N Pass D Fail E Pass D Fail <br /> Was sensor removed for testing? NYes ❑No DNA NYes I ❑NA NYes ❑No ❑NA NYes ONO ❑NA <br /> Was sensor property replaced and Yes El No DNA li9Yes 0 N DNA I %Yes ONO DNA I KYes ONO DNA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up forfailed tests) <br /> _ <br /> ENVIRONMENTAL <br /> DE <br /> t If the entire depth of the UDC 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 UDC must be tested. (See S WRCB LG-160) <br />