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SWRCB,January 2002 Page_ of <br /> l <br /> 7. UNDER-DISPENSER CONTAINMENT (UDC) TESTING <br /> Test Method Developed By: L UDC Manufacturer Industry Standard X Professional Engineer <br /> ❑Other(Spec) NOV 10 2014 <br /> Test Method Used: ❑Pressure ❑Vacuum X Hydrostatic <br /> ❑Other(Sped) ENVIR0k1V° <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment.-Resolution: .0021T <br /> UDC# 1&2 UDC# UDC# UDC# <br /> UDC Manufacturer: Western Fiberglass <br /> UDC Material: Fiberglass <br /> UDC Depth: 28" <br /> Height from UDC Bottom to Top 10" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 6" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry <br /> testing: <br /> Portion of UDC Tested Water Level 12" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Yes <br /> product and water)?* <br /> Turbine shutdown response time Not Alarmed <br /> Is system programmed for fail- Yes <br /> safe shutdown?* <br /> Was fail-safe verified to be No <br /> operational?* <br /> Wait time between applying 5 Minutes <br /> water and starting test <br /> Test Start Time: 10:25 <br /> Initial Reading(Rj): .001 <br /> Test End Time: 10:55 <br /> Final Reading(RF): .001 <br /> Test Duration: 30 Minutes <br /> Change in Reading(RF-RI): 0 <br /> Pass/Fail Threshold or Criteria: .005/30 Minutes <br /> Test Result: Pass <br /> Was sensor removed for testing? Yes -7 <br /> Was sensor properly replaced and 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 ay of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />