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SWRCB , January 2002 Page of <br /> 8. UNDER-DISPENSER CONTAINMENT (UDC) TESTING . <br /> Test Method Developed By : UDC Manufacturer ❑ Industry Standard X Professional Engineer <br /> i Other (Specify) <br /> 'rest Method Used : 1 Pressure ❑ Vacuum X Hydrostatic <br /> ' Other (Spec) <br /> Test Equipment Used : Caldwell Level Change Indicator Equipment Resolution : . 002 <br /> 00 <br /> 4�V UDC # 9& 10 UDC # 11 & 12 UDC # UDC # <br /> UDC Manufacturer: Western _ Western _ <br /> UDC Material : Fiberglass Fiberglass <br /> UDC Depth : 30" 30" _ <br /> Height from UDC Bottom to Top 107 10" <br /> of Highest Piping Penetration : <br /> Height from UDC Bottom to 8 8"• <br /> Lowest Electrical Penetration : <br /> Condition of UDC prior to Dry^ -_Dry <br /> testing: <br /> Portion of UDC TestedWater Line .14" Water Line 1 .4' <br /> Does turbine shut down when <br /> UDC sensor detects liquid ( both Yes Yes . <br /> product and water)? * _ <br /> Turbine shutdown response time Not Alarmed _ Not Alarmed <br /> Is system programmed for fiiil- Yes Yes <br /> safe shutdown?` <br /> Was fail -safe verified to be No No <br /> operational ? * <br /> Wait time between applying 5 Minutes 5 Minutes <br /> water and starting test <br /> Test Start Time : 9 : 02 9 : 07 ` _ <br /> Initial Reading ( R1) : 001 I . 001 . <br /> Test End Time : 9 : 32 9 : 37 <br /> Final Reading ( Rr• ) : .001 . 001 <br /> Test Duration : 30' Minutes 30 Minutes <br /> Change in Reading (R,:- R,) : 0 __ 0 <br /> Pass/ Fail Threshold or Criteria: .005/30 Minutes IFFI00:5L30 Minutes <br /> Test Result: Pass _ _ Pass <br /> s Was sensor removed for testing? Yes Yes <br /> Was sensor properly replaced and yes Yes <br /> verified functional after testing? <br /> g? -- — — — <br /> Comments — (inchide information on repairs made prior to testing, and recommendedd follow-isp for failed tests) <br /> IF I <br /> f 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 LG460) <br /> I <br /> K <br />