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SWRCB,January 2002 Page_of <br /> 7. UNDER-DISPENSER CONTAINMENT C TESTING <br /> Test Method Developed By: 0 UDC Manufacturer N Industry Standard ®Professional Engineer <br /> U Other(Specify) <br /> Test Method Used: 0 Pressure 0 Vacuum N Hydrostatic <br /> 0 Other(Specify) <br /> Test Equipment Used: CALDWELL LEVEL CHANGE INDICATOR Equipment Resolution: .002 <br /> UDC#9A&10 A UDC#106&11B UDC#11A& 12A UDC#13A&14A <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 9 IN 10 IN 10 IN 10 IN <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 6 IN 61N 6 IN 6 IN <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to WET/DIRTY WET/DIRTY DRY/DIRTY WETIDIRTY <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(bothN Yes 0 No DNA N Yes DNo DNA N Yes 0N DNA N Yes ONo DNA <br /> product and water? <br /> Turbine shutdown response time 20 SEC 20 SEC 20 SEC 20 SEC <br /> Is system programmed for fail- <br /> safe shutdown?" N Yes 0 No DNA N Yes DNo DNA N Yes ONo DNA N Yes U No DNA <br /> Was fail-safe verified to be N<<es ONo 0N 1!?Ves ONo DNA 15kYes ONo DNA 4Wes ONo DNA <br /> operation 1?* <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: 5:00 am 8:00 am am am <br /> Initial Reading .001 .001 .001 .001 <br /> Test End Time: 8:30 8:30 <br /> Final Reading(R,): 001 .001 .001 .001 <br /> Test Duration: 30 min 30 min 30 min 30 min <br /> Chane in Reading(RF-RO: 0 0 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 min .005/30 min .005130 min .005/30 min <br /> Test Result: N Pass D Fail N Pass D Fail N Pass D Fail N Pass D Fail <br /> Was sensor removed for testing? I N Yes 0 No O NA N Yes D No O NA N Yes D No O NA N Yes D No D NA <br /> Was sensor properly replaced and WYes ONo [INA d'Yes DNo DNA NXes ONo DNA 4�Yes DNo DNA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing and recommended fallow-up for failed tests) <br /> QC <br /> pllAR n r 9017 <br /> fVIR&4MENMhL HFAI TH <br /> ^ERARTMENT <br /> 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 SWRCB LG-160) <br />