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im6frrlf8-RYAM IMC. R Job# 20-640960.1 <br /> SWRCB,January 2002 Page 4 of 4 <br /> 7.UNDER-DISPENSER CONTAINMENT(UDC)TESTING <br /> Test Method Developed By: Tank Manufacturer Industry Standard Professional Engineer <br /> Other(specify) <br /> Test Method Used: Pressure Vacuum Hydrostatic <br /> Other(specify) <br /> Test E ui ment Used: Incon E ui ment Resolution: 0.0001 <br /> UDC# 3/4 UDC# 7/8 UDC# UDC# <br /> UDC Manufacturer: Total Containment Total Containment <br /> UDC Material: _ Fiberglass Fiberglass <br /> UDC De the �. 31" 31" <br /> Height from UDC Bottom to Top 18" 19" <br /> of Hi est PiRing Penetration: <br /> Height from UDC Bottom to Top <br /> 7" 7" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Good Good <br /> testing: <br /> Portion of UDC Tested(1) 2"above piping 2"above piping <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Yes No NA'; Yes No NA,. Yes No NA Yes No NA <br /> product and water)?* <br /> Turbine shutdown response time N/A N/A <br /> Is system programmed for fail-safe Yes No NA'i Yes No NA' Yes No NA Yes No NA <br /> shutdown?* <br /> Was fait-safe verified to be Yes No NA Yes No NA Yes No NA Yes No NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and starting 10 min 10 min <br /> test: <br /> Test Start Time: 10:27 11:03 <br /> Initial Reading(Ri): 3.8049 4.2926 <br /> Test End Time: 10:42 11:18 <br /> Final Reading(Rf) 3.8044 4.2923 <br /> Test duration: 15 min 15 min <br /> Change in Reading(Rf-Ri): -0.0005 -0.0003 ! <br /> Pass/Fail Threshold or Criteria: 0.002 0.002 <br /> Test Results: x Pass Fail x Pass Fail Pass Fail Pass Fail <br /> Was sensor removed for testing? Yes€ No NA Yes No NA Yes No NA Yes No NA <br /> Was sensor properly replaced and Yes No NAYes No NA4 Yes No NA Yes No NA <br /> verified functional after testing? <br /> Comments-(include information on repairs made prior to testing,and recommend follow-up for failed tests) <br /> (1)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 />