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®6frri a-RyAm In. GR Job# 17204986 <br /> SWRCB,January 2002 Page 3 of 4 <br /> 7.UNDER-DISPENSER CONTAINMENT(UDC)TESTING <br /> Test Method Developed By: Tank Manufacturer Industry Standard Professional Engineer <br /> Other eci <br /> Test Method Used: Pressure Vacuum Hydrostatic <br /> Other(s eci <br /> Test Equipment Used: Incoo ui ment Resolution: 0.0001 <br /> UDC# 3-4 UDC# 7-8 UDC# UDC# <br /> UDC Manufacturer: Bravo Bravo <br /> UDC Material: Steel Steel <br /> UDC Depth: 30" 30" <br /> Height from UDC Bottom to Top 7" 7" <br /> of Highest Pi i Penetration: <br /> Height from UDC Bottom to Top <br /> 6" 6" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Fair Fair <br /> testing: <br /> Portion of UDC Tested(1) 12" 12" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Ye No NA Ye No NA Yes No NA Yes No NA <br /> product and water)?* <br /> Turbine shutdown response time 6 see 6 see <br /> Is system programmed for fail-safe NA <br /> Q No NA Yes No NA Yes No NA Yes No <br /> shutdown?* NA <br /> Was fail-safe verified to be ye No NA Ye No NA Yes No NA Yes No NA <br /> operational?* NA <br /> Wait time between applying <br /> pressure/vacuum/water and starting 15 mins 15 mins <br /> test: <br /> Test Start Time: 1:04:00 PM 1:04:00 PM <br /> Initial Reading(Ri): 1.9802 3.0037 <br /> Test End Time: 1:19:00 PM 1:19:00 PM <br /> Final Reading(Rf) 1.9803 3.0038 <br /> Test duration: 15 mins 15 mins <br /> Change in Reading(Rf-Ri): 0.0001 0.0001 <br /> Pass/Fail Threshold or Criteria: 0.002 0.002 <br /> Test Results: CFQ Fail sss Fail Pass Fail Pass Fail <br /> Was sensor removed for testing? Y No NAI No NA Yes No NA Yes No NA <br /> Was sensor properly replaced and Y No NA Yes No NA x Yes No NA Yes No NA <br /> verified functional after testin ? <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 any of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested.(See SWRCB LG-160) <br />