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SWRCB , January 2002 Page of <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By : D UDC Manufacturer D Industry Standard X Professional Engineer <br /> D Other (Spec) <br /> Test Method Used : D Pressure D Vacuum X Hydrostatic <br /> D Other (Spec) <br /> Test Equipment Used : Caldwell Level Change Indicator Equipment Resolution : . 002 <br /> UDC # 1 &2 UDC # 3 &4 UDC # 5& 6 UDC # 7& 8 <br /> UDC Manufacturer : Bravo Bravo Bravo Bravo <br /> UDC Material : Coated Steel Coated Steel Coated Steel Coated Steel <br /> UDC Depth : 9" 9" 9" 9" <br /> Height from UDC Bottom to Top Enters from bottom Enters from bottom Enters from bottom Enters from bottom <br /> of Highest Piping Penetration : <br /> Height from UDC Bottom to Enters from bottom Enters from bottom Enters from bottom Enters from bottom <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry Dry Dry Dry <br /> testing : <br /> Portion of UDC Tested ' Water Level 7" Water Level 7" Water Level 7" Water Level 7" <br /> Does turbine shut down when <br /> UDC sensor detects liquid (both No No No No <br /> product and water)? * <br /> Turbine shutdown response time N/A N/A N/A N/A <br /> Is system programmed for fail- Yes Yes Yes Yes <br /> safe shutdown? ' <br /> Was fail-safe verified to be No No No No <br /> operational?* <br /> Wait time between applying 5 Minutes 5 Minutes 5 Minutes 5 Minutes <br /> water and starting test <br /> Test Start Time : 9 : 47 9 : 52 9 : 57 10 : 02 <br /> Initial Reading (RI): . 001 . 001 . 001 . 001 <br /> Test End Time : 10 : 17 10 : 22 10 :27 10 : 32 <br /> Final Reading (RF) : . 001 . 001 .001 . 001 <br /> Test Duration : 30 Minutes 30 Minutes 30 Minutes 30 Minutes <br /> Change in Reading RF-RI) : 0 0 0 0 <br /> Pass/Fail Threshold or Criteria: . 005/30 Minutes . 005/30 Minutes . 005/30 Minutes . 005/30 Minutes <br /> Test Result: Pass Pass Pass Pass <br /> Was sensor removed for testing? No No No No <br /> Was sensor properly replaced and N/A N/A N/A N/A <br /> verified functional after testing? <br /> Comments — (include information on repairs made prior to testing, and recommended folloiti-zip for failed tests) <br /> I <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 L& 160) <br /> E <br />