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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 /> ❑ Other (Spec) <br /> Test Method Used : ❑ Pressure ❑ Vacuum X Hydrostatic <br /> ❑ Other (Specify) <br /> Test Equipment Used : Caldwell Level Change Indicator Equipment Resolution : . 002 <br /> UDC # 9& 10 UDC # 11 & 12 UDC # UDC # <br /> UDC Manufacturer: Bravo Bravo <br /> UDC Material : Coated Steel Coated Steel <br /> UDC Depth : 10 " 10" <br /> Height from UDC Bottom to Top Enters from bottom Enters from bottom <br /> of Highest Piping Penetration : <br /> Height from UDC Bottom to Enters from Bottom Enters from Bottom <br /> Lowest Electrical Penetration : <br /> Condition of UDC prior to Dry Dry <br /> testing: <br /> Portion of UDC Tested ' Water Line 7" Water Line 7" <br /> Does turbine shut down when <br /> UDC sensor detects liquid (both No No <br /> product and water)? * <br /> Turbine shutdown response time N/A N/A <br /> Is system programmed for fail- 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 : 2 : 00 2 : 05 <br /> Initial Reading RI) : . 001 . 001 <br /> Test End Time : 2 : 30 2 :35 <br /> Final Reading (RF) : . 001 . 001 <br /> Test Duration: 30 Minutes 30 Minutes <br /> Change in Reading (RF-RI): 0 0 <br /> Pass/Fail Threshold or Criteria : . 005/30 Minutes . 005/30 Minutes <br /> Test Result: Pass Pass <br /> Was sensor removed for testing? No No <br /> Was sensor properly replaced and NA NA <br /> verified functional after testing? <br /> Comments — (include information on repairs made prior to testing, and rgecommended follow- iip for failed tests) <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 LG460) <br />