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S W RCB,January 2002 Page of <br /> 7. UNDER-DISPENSER CONTAINMENT(UDC) TESTING <br /> Test Method Developed By: UDC Manufacturer Industry Standard X Professional En-ineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑Pressure Vacuum X Hydrostatic <br /> ❑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: Western Western Bravo Bravo <br /> UDC Material: Poly Plastic Poly Plastic Fiberglass Fiberglass <br /> UDC Depth: 24" 24" 27" 27" <br /> Height from UDC Bottom to Top 7" 7" 7" 7" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to Enters from bottom Enters from bottom No Electrical No Electrical <br /> Lowest Electrical Penetration: Penetrations Penetrations <br /> Condition of UDC prior to Dry Dry Dry Dry <br /> testing: <br /> Portion of UDC Tested Water Level 9" Water Level 9" Water Level 12" Water Level 12" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Yes Yes Yes Yes <br /> product and water)?* <br /> Turbine shutdown response time Not Alarmed Not Alarmed Not Alarmed Not Alarmed <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: 11:00 11:05 12:25 12:35 <br /> Initial Reading(R,): .001 .001 .001 .001 <br /> Test End Time: 11:30 11:35 12:55 1:05 <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? Yes Yes Yes Yes <br /> Was sensor properly replaced andYes Yes 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 my of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />