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SWRCB,January 2002 Page of <br /> 7. 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(Spec) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br /> UDC#l-Diesel UDC#2-Gas UDC# UDC# <br /> UDC Manufacturer:7-- 7— <br /> Height <br /> Unknown Unknown <br /> UDC Material: Fiberglass Fiberglass <br /> UDC Depth: 22" 20" _ <br /> from UDC Bom to op Enters from bottom Enters from bottom <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 12 %2" I 1 '2" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry Dry <br /> testing: <br /> Portion of UDC Tested' Water Line 17" Water Line 16" <br /> Does turbine shut down when N/A-Safe Suction N/A-Safe Suction <br /> UDC sensor detects liquid(both <br /> product and water)?* <br /> System System <br /> Turbine shutdown response time N/A N/A <br /> Is system programmed for fail- N/A N/A <br /> safe shutdown?* <br /> Was fail-safe verified to be N/A N/A <br /> operational?* <br /> Wait time between applying 5 Minutes 5 Minutes <br /> water and starting test <br /> Test Start Time: 12:57 1:02 <br /> Initial Reading (RI): .001 .001 <br /> Test End Time. 1:27 1:32 _ <br /> Final Reading(RF): .001 .001 <br /> Test Duration: 30 Minutes 30 Minutes <br /> Chan a in Reading(RF-Rt): 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 Minutes .005/30 Miruj es <br /> Test Result: Pass Pass <br /> Was sensor removed for testing? Yes Yes <br /> Was sensor properly replaced and Yes Yes <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing and recommended follow-up 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 LG-160) <br />