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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#1&2 UDC#3&4 UDC#5&6 UDC#7&8 <br /> UDC Manufacturer: Bravo Bravo Bravo Bravo <br /> UDC Material: Fiberglass Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 30 'h" 30 %:" 30'/:" 30 'h" <br /> Height from UDC Bottom to Top 8" 13" 8" 12" <br /> of Hi hest Piping Penetration: <br /> Height from UDC Bottom to 14" 14" 13" 15" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry Dry Dry Dry <br /> testing: <br /> Portion of UDC Tested Water Level 16" Water Level 15" Water Level 15" Water Level 17" <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 /> o erational? <br /> Wait time between applying 10 Minutes 10 Minutes 10 Minutes 10 Minutes <br /> water and starting test <br /> Test Start Time: 11:45 11:50 11:55 12:00 <br /> Initial Reading(R,): .001 .001 .001 .001 <br /> Test End Time: 12:15 12:20 12:25 12:30 <br /> Final Reading(Rr): .001 .001 .001 .001 <br /> Test Duration: 30 Minutes 30 Minutes 30 Minutes 30 Minutes <br /> Chane in Reading(R,-R,): 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: X Pass ❑Fail X Pass 0 Fail X Pass ❑Fail X Pass ❑Fail <br /> Was sensor removed for testing? X Yes []No CNA X Yes ❑No LINA X Yes LIN, ❑NA X Yes ❑No L NA <br /> Was sensor properly replaced and X Yes ❑No ❑NA X Yes L1 No ❑NA X Yes ❑No ❑NA X Yes []No ❑NA <br /> verified functional after testin ? <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 />