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S WRCB,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(Sped) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br /> UDC# 1-Plus 89 UDC#2- UDC# UDC# <br /> D ed Diesel <br /> UDC Manufacturer: Bravo Bravo <br /> UDC Material: Coated Steel Coated Steel <br /> UDC Depth: 13'/:" 13%z" <br /> Height from UDC Bottom to Top Enters from Enters from <br /> of Highest Piping Penetration: bottom bottom <br /> Height from UDC Bottom to Enters from Enters from <br /> Lowest Electrical Penetration: bottom bottom <br /> Condition of UDC prior to Dry Dry <br /> testing: <br /> Portion of UDC Tested Water Level 12" Water Level 12" <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 1:55 <br /> Initial Reading(Ri): .001 .001 <br /> Test End Time: 2:30 2:25 <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: X Pass ❑Fail X Pass ❑Fail ❑Pass ❑ Fail Q Pass ❑Fail <br /> Was sensor removed for testing? X Yes ❑No [INA X Yes ❑No ❑NA ❑Yes ❑No U NA ❑Yes ❑No ❑NA <br /> Was sensor properly replaced and X Yes ❑ No ❑NA X Yes ❑No ❑NA ❑Yes ❑No El NA ❑Yes ❑No ❑NA <br /> verified functional after testing? <br /> Comments — (include information on repairs made prior to testing, and recommended ollow-u or failed tests) <br /> If the entire depth of the UDC is not tested,specify how much was tested. If the answer to aU of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />