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• <br /> 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(Specify) <br /> Test Method Used: Pressure Vacuum X Hydrostatic <br /> Other(Specify) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br /> UDC#1-Diesel UDC#2-Gasoline UDC# UDC# <br /> UDC Manufacturer: Total Containment Total Containment <br /> UDC Material: Poly Plastic PolyPlastic <br /> UDC Depth: 38" 38" <br /> Height from UDC Bottom to Top 14" 10" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 21" 20" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry Dry <br /> testing: <br /> Portion of UDC Tested' Water Level 25" Water Level 24" <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 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: 1:17 1:22 <br /> Initial Reading (R,): .001 .001 <br /> Test End Time. 1:47 1:52 <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 testin ? 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�ny of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />